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A comprehensive guide to writing a compare and contrast essay – key tips and strategies.

Writing a compare and contrast essay is a common task for students at various levels of education. This type of essay requires you to analyze similarities and differences between two or more subjects, providing insights and drawing conclusions.

Effective compare and contrast essays go beyond merely listing similarities and differences; they require critical thinking and a coherent structure. In this article, we will explore essential tips and provide examples to help you craft a compelling and well-structured compare and contrast essay.

Understanding the Purpose

Before you start writing a compare and contrast essay, it’s essential to understand the purpose of this type of assignment. The main goal of a compare and contrast essay is to analyze and evaluate the similarities and differences between two or more subjects. By highlighting the similarities and differences, you can provide a deeper understanding of the topics you are comparing. This type of essay allows you to showcase your analytical skills and critical thinking abilities.

By comparing and contrasting different subjects, you can explore various perspectives, draw connections between them, and offer meaningful insights to your readers. Ultimately, the purpose of a compare and contrast essay is not just to point out similarities and differences but to present a compelling argument or thesis that sheds light on the subjects being compared.

Identifying Compare and Contrast Elements

Before you start writing a compare and contrast essay, it’s important to identify the elements that you will be comparing and contrasting. These elements can vary depending on the topic you are exploring, but they generally include:

• Similarities: These are the aspects of the subjects that are alike or have common characteristics.
• Differences: These are the aspects of the subjects that are different or have contrasting features.
• Key Points: These are the main ideas or themes that you will focus on in your comparison and contrast.

Once you have identified these elements, you can use them to structure your essay and create a clear and effective comparison between the subjects you are discussing. By highlighting both the similarities and differences, you can provide a comprehensive analysis that helps your readers understand the relationship between the two subjects.

Tips for Writing a Compare and Contrast Essay

Writing a compare and contrast essay can be a challenging task, but with the right approach, it can be a rewarding experience. Here are some tips to help you craft an effective compare and contrast essay:

Organizing Your Ideas

When writing a compare and contrast essay, it is crucial to organize your ideas in a clear and coherent manner. One effective way to structure your essay is to use a block format or a point-by-point format.

In a block format, you discuss one subject entirely, then move on to the next subject. This format allows for a more in-depth analysis of each subject but can make it harder for readers to compare the two subjects directly. On the other hand, in a point-by-point format, you alternate between discussing aspects of each subject in relation to each other. This format makes it easier for readers to see the similarities and differences between the two subjects.

Whichever format you choose, it is essential to have a clear thesis statement that highlights the main points of comparison and contrast. Additionally, make sure to use transitions to guide your readers from one point to the next smoothly.

Consider creating a graphic organizer, such as a Venn diagram or a T-chart, to help you visualize the similarities and differences between the two subjects before you start writing. This can be a helpful tool to ensure that your ideas are well-organized and your essay flows seamlessly.

Using Transitional Words

Transitional words are essential for creating a smooth flow in your compare and contrast essay. They help connect ideas, show relationships between different concepts, and guide the reader through your comparison. Here are some common transitional words to use in your essay:

1. Similarly: Use this word to show similarities between two ideas or concepts. For example, “Similarly, both novels explore themes of love and betrayal.”

2. On the other hand: Use this phrase to introduce a contrasting idea. For instance, “One character is focused on revenge, while, on the other hand, the other character seeks forgiveness.”

3. In contrast: Use this phrase to highlight differences between two ideas. For example, “In contrast to the peaceful countryside, the city is bustling with noise and activity.”

4. Likewise: Use this word to show that a similar point applies to another example. For instance, “Both movies received critical acclaim, and likewise, they were commercial successes.”

By incorporating these transitional words into your essay, you can effectively structure your comparison and make it more coherent for your readers.

Examples of Compare and Contrast Essays

When writing a compare and contrast essay, it can be helpful to see examples of well-crafted essays that effectively compare and contrast two subjects. Here are a few examples:

In this essay, we will compare and contrast the themes of love and betrayal in Shakespeare’s “Romeo and Juliet” and Emily Bronte’s “Wuthering Heights.” Both works explore the complexities of love and the consequences of betrayal, but they do so in very different ways.

This essay will examine the similarities and differences between traditional education and online learning. While both forms of education aim to provide knowledge and skills to students, they vary in terms of accessibility, interaction, and flexibility.

In this essay, we will compare and contrast the economic systems of capitalism and socialism. While both systems involve the distribution of goods and services, they differ in terms of ownership, production, and the role of government.

These examples illustrate how a compare and contrast essay can analyze the similarities and differences between two subjects in a structured and informative way.

Comparing Two Literary Works

Comparing two literary works can be an enriching exercise that allows you to delve deeply into the nuances of each piece. When analyzing two works, it’s important to consider elements such as theme, characterization, setting, and writing style.

Theme: One way to compare two literary works is to examine the central themes present in each piece. Consider how the themes are similar or different and how they are developed throughout the text.

Characterization: Another aspect to compare is the characterization of the main characters in each work. Look at how the characters are portrayed, their motivations, and how they contribute to the overall story.

Setting: The setting of a literary work can also play a significant role in the story. Compare the settings of the two works and consider how they impact the characters and plot.

Writing Style: Finally, analyze the writing styles of the authors in each work. Pay attention to aspects such as tone, language use, and narrative structure to see how they contribute to the overall impact of the text.

By comparing these elements across two literary works, you can gain a deeper understanding of the unique qualities of each piece and appreciate the artistry and skill of the authors.

Contrasting Different Historical Events

When comparing and contrasting different historical events in your essay, it is essential to highlight the key differences between them. One effective approach is to focus on the causes and consequences of each event, as well as their impact on society and the world at large.

Example: Contrasting the American Revolution with the French Revolution reveals significant differences in terms of their goals and outcomes. While the American Revolution aimed for independence from British rule and emphasized individual rights, the French Revolution sought to overthrow the monarchy and establish a republic based on equality and fraternity. The American Revolution led to the creation of the United States as a democratic nation, while the French Revolution resulted in political instability and the rise of Napoleon Bonaparte.

In your essay, provide specific examples and evidence to support your analysis of different historical events. By contrasting these events effectively, you can demonstrate a deeper understanding of their significance and relevance to the broader historical context.

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5 Compare and Contrast Essay Examples (Full Text)

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A compare and contrast essay selects two or more items that are critically analyzed to demonstrate their differences and similarities. Here is a template for you that provides the general structure:

A range of example essays is presented below.

Compare and Contrast Essay Examples

#1 jean piaget vs lev vygotsky essay.

1480 Words | 5 Pages | 10 References

(Level: University Undergraduate)

Thesis Statement: “This essay will critically examine and compare the developmental theories of Jean Piaget and Lev Vygotsky, focusing on their differing views on cognitive development in children and their influence on educational psychology, through an exploration of key concepts such as the role of culture and environment, scaffolding, equilibration, and their overall implications for educational practices..”

#2 Democracy vs Authoritarianism Essay

Thesis Statement: “The thesis of this analysis is that, despite the efficiency and control offered by authoritarian regimes, democratic systems, with their emphasis on individual freedoms, participatory governance, and social welfare, present a more balanced and ethically sound approach to governance, better aligned with the ideals of a just and progressive society.”

#3 Apples vs Oranges Essay

1190 Words | 5 Pages | 0 References

(Level: 4th Grade, 5th Grade, 6th Grade)

Thesis Statement: “While apples and oranges are both popular and nutritious fruits, they differ significantly in their taste profiles, nutritional benefits, cultural symbolism, and culinary applications.”

#4 Nature vs Nurture Essay

1525 Words | 5 Pages | 11 References

(Level: High School and College)

Thesis Statement: “The purpose of this essay is to examine and elucidate the complex and interconnected roles of genetic inheritance (nature) and environmental influences (nurture) in shaping human development across various domains such as physical traits, personality, behavior, intelligence, and abilities.”

#5 Dogs vs Cats Essay

1095 Words | 5 Pages | 7 Bibliographic Sources

(Level: 6th Grade, 7th Grade, 8th Grade)

Thesis Statement: “This essay explores the distinctive characteristics, emotional connections, and lifestyle considerations associated with owning dogs and cats, aiming to illuminate the unique joys and benefits each pet brings to their human companions.”

How to Write a Compare and Contrast Essay

I’ve recorded a full video for you on how to write a compare and contrast essay:

Get the Compare and Contrast Templates with AI Prompts Here

In the video, I outline the steps to writing your essay. Here they are explained below:

1. Essay Planning

First, I recommend using my compare and contrast worksheet, which acts like a Venn Diagram, walking you through the steps of comparing the similarities and differences of the concepts or items you’re comparing.

I recommend selecting 3-5 features that can be compared, as shown in the worksheet:

Grab the Worksheet as Part of the Compare and Contrast Essay Writing Pack

2. Writing the Essay

Once you’ve completed the worksheet, you’re ready to start writing. Go systematically through each feature you are comparing and discuss the similarities and differences, then make an evaluative statement after showing your depth of knowledge:

Get the Rest of the Premium Compare and Contrast Essay Writing Pack (With AI Prompts) Here

How to Write a Compare and Contrast Thesis Statement

Compare and contrast thesis statements can either:

• Remain neutral in an expository tone.
• Prosecute an argument about which of the items you’re comparing is overall best.

To write an argumentative thesis statement for a compare and contrast essay, try this AI Prompts:

💡 AI Prompt to Generate Ideas I am writing a compare and contrast essay that compares [Concept 1] and [Concept2]. Give me 5 potential single-sentence thesis statements that pass a reasonable judgement.

Ready to Write your Essay?

Take action! Choose one of the following options to start writing your compare and contrast essay now:

Read Next: Process Essay Examples

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A compare and contrast essay, as the name suggests, is used to analyze the similarities and differences between two or more congruent topics. Contrary to popular belief, a compare and contrast essay doesn’t simply list out the similarities and distinctions between two subjects. Rather, it analyzes these similarities or distinctions and explains their significance. 

Do you have difficulty writing a compare and contrast essay? In this article, we will walk you through the basics of this essay and how to write it. To give you a gist of how these essays are written, we will also provide plenty of compare and contrast essay formats and examples. 

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Let’s start with the basics: What is a compare and contrast essay?

What is a compare and contrast essay?

A compare and contrast essay is a type of essay in which the similarities and differences between two or more corresponding subjects are highlighted and analyzed. The main goal of this essay is to come up with an original argument based on the breakdown of two or more topics.

1. Comparing two subjects that can be better analyzed as a pair.

A compare and contrast essay can be used to highlight the similarities or differences between two subjects that cannot be explained on their own. For instance, comparing the marketing strategies of two competing fast-food chains can uncover similarities in their advertising techniques and consumer appeal. In this way, a compare and contrast essay can help you analyze two subjects that cannot be explained on their own.

2. Highlighting differences between two seemingly identical subjects.

You can use this essay to highlight the distinction between two subjects that are often confused. For instance, poisonous and venomous are two terms often used interchangeably, but they have distinct meanings and implications. Your compare and contrast essay could highlight the differences between these two kinds of organisms. 

3. Highlighting similarities between two seemingly unrelated subjects.

You can also use the compare and contrast essay to point out similarities between seemingly dissimilar subjects. For instance, the 1970s and the 2020s are separated by several decades and have distinct characteristics. However, both these eras have been marked by significant sociopolitical activism. 

To guide you further, we’ve included additional topics for compare and contrast essays.

Compare and contrast essay topics

While choosing an essay topic, it is important enough to pick topics that are comparable yet not too similar. The goal is to find dissimilarities to analyze the assets and drawbacks of each subject. However, the subjects should still be analogous enough to be compared. 

To better understand this let’s take a look at a few good compare and contrast essay topics:

• Traditional education vs. online education
• Ancient Greek vs. Roman civilization
• Examining the similarities between the American and French Revolution
• Eastern philosophies vs. Western philosophies 
• Capitalism vs. socialism
• Examining the differences between Romanticism and Realism in Literature
• Traditional medicine vs. alternative medicine
• Comprehensive analysis of dystopian societies in George Orwell’s “1984” and Aldous Huxley’s “Brave New World.”
• Examining the similarities and differences between classical and operant conditioning.
• Psychiatry vs. Psychology

Now that we’ve got the gist of standard compare and contrast essay topics, let’s move on to the tricky part of actually writing compare and contrast essays.

How to write a compare and contrast essay

Before you begin writing your compare and contrast essay, it is important to make sure that you are using the same metrics to compare both your subjects. For instance, you cannot make a comparison by stating that an apple is red or green while a papaya produces a large number of seeds!

You must use identical metrics for comparison. For instance:

• An apple is red or green in color while a papaya is yellow or orange.
• The apple is a winter fruit, whereas the papaya grows in a tropical climate.
• Both apples and papayas are seed-bearing fruits.

Let’s take a look at writing a comparative essay in a bit more detail:

1. Establish similarities and differences between the two subjects

If you’re still debating how to start a compare and contrast essay, you can follow this simple step. You can create two or more columns for your subjects and note down their major characteristics. You can then compare their characteristics and note down any similarities or differences. 

Here’s an example:

Now that we’ve listed the characteristics of each bird, let’s note down the similarities and differences between the two:

• Both sparrows and hummingbirds feed on nectar.
• The sparrow is much larger in size as compared to the hummingbird. The average sparrow measures 15–18cm. whereas the average hummingbird only measures 7–13cm.
• The sparrows are much more adaptable and can be found in grasslands, woodlands as well as urban areas. However, the hummingbird is confined to the Americas, generally residing in subtropical regions. 

If you are more of a visual learner, you can also make use of a Venn diagram. You can simply draw two circles with an overlapping portion. Note down the characteristics unique to each subject in the portion that does not overlap, and note down the similarities in the overlapping portion. Here’s an example:

2. Create a meaningful argument and thesis statement

A thesis statement explains the reason why two subjects need to be compared. It establishes the significance of their comparison. Although developing a meaningful thesis statement can be tricky, you can figure it out by asking yourself “So what?”.

For instance, if you’re comparing the lifestyle of the royal families in the Eastern and Western civilizations, you must have a reason to choose those particular subjects. One reason could be to study the impact of these civilizations on modern-day society. Here’s an example thesis statement based on this premise: 

The contrasting lifestyles of royal families in Eastern and Western civilizations, rooted in cultural traditions and historical developments, have shaped their roles as figureheads and influencers, impacting modern-day society through ceremonial symbolism, media presence, cultural preservation, and fashion trends.

3. Create an essay outline

If you’re still contemplating how to start a compare and contrast essay, you can create a flow for all your ideas with the help of an essay structure. This structure or outline divides your essay into three basic sections:

• Introduction
• Body paragraphs

Most school and college essays consist of an introduction, three body paragraphs, and a conclusion. However, this is not a hard and fast rule. You can certainly extend the number of body paragraphs of your essay depending on the topic and complexity of your essay. However, the number of paragraphs in the introduction and conclusion remains the same.

An essay introduction consists of an opening line, relevant background information, and the thesis statement. The body paragraphs are arranged according to different topic sentences. Relevant explanations, facts, and statistics are provided to substantiate the claims made in these topic sentences. The conclusion, like the introduction, also consists of three facets. It includes an updated version of your thesis statement, a summary of the main points of your essay, and a conclusion.

The outline for your compare and contrast essay serves as a base you can build upon. You can use it as a guide while writing your essay. We will take a closer look at compare and contrast essay outlines in the next section of the article. 

4. Begin writing your first draft

After constructing a well-structured outline, you can start building your essay with the help of the key points that you’ve jotted down. The comparisons that you’ve noted down earlier can provide the talking points in your essay. Each paragraph consists of three main aspects:

• Topic sentence : The aspect paragraph revolves around
• Explanation : For compare and contrast essays this may include the characteristics of both your subjects and how they relate to each other
• Transition statement : A connecting link to the subject of the next topic sentence

Since you’ve already created a rough outline, your job becomes much easier. You can elaborate on the main talking points of your essay by data collated from various reputed sources. This can include facts, statistics, experiments/studies conducted, or even expert opinions. To make your argument stronger, you can also include tables, figures, or diagrams. 

Here’s an example of how you can build on your basic outline:

Topic sentence : A comparison of the Aztecs and Mayans reveals distinct differences in their social structures shedding light on the unique characteristics of these two Mesoamerican civilizations.

Explanation: The Aztecs and Mayans, two prominent Mesoamerican civilizations, displayed striking disparities in their social structures, religious beliefs, and artistic expressions. The Aztecs established a centralized empire with a powerful government headed by an emperor, wielding supreme authority. This hierarchical society comprised nobles, commoners, and slaves, offering limited social mobility. In contrast, the Mayans organized themselves into independent city-states, each with its own ruler and governing system. Their social structure encompassed rulers, nobles, priests, merchants, farmers, and artisans, allowing for some degree of social mobility.

Translation statement: Along with the social structure, the Mayans and Aztecs also had very different everyday routines.

5. Revise and edit

After completing the first draft of your essay, take a break for a day or two before getting back to it. This not only helps you look at your work from an objective point of view but also makes room for new ideas. 

In case you notice an abundance of errors while revising your essay, don’t fret, it’s a part of the process. You may need two or three revisions, but make sure to tweak and revise your essay until it is up to the mark. If required, you can also get help from friends, seniors, or even family members.

Once you’re satisfied with the structure and content of your essay, you can start with the editing process. The editing process involves everything from making major structural adjustments for the sake of clarity to correcting mechanical and typesetting errors for the sake of readability.

If the deadline is drawing closer and there’s not enough time, you can also consider working with an essay editing service . These services help you avoid the convoluted and time-consuming process of editing your essay.

Compare and contrast essay outline

Although the introduction and conclusion paragraphs of a compare and contrast essay format remain the same, there are three main methods by which body paragraphs can be arranged. They are:

• Block method: Discussing one subject in its entirety before moving on to the other
• Alternating method: Discussing the stance of both the subjects on one metric, before moving on to the other.
• Similarities and differences: Discussing all the similarities between the two subjects before moving on to the differences.

Depending on the purpose and topic of your essay, you can make use of any of the three formats. Let’s take a closer look at the outlines of each of these compare and contrast essay formats:

Block outline

In the block outline, the analysis of the characteristics of one subject is completed before moving on to the next. Although this method discusses a subject in its entirety and creates a flow, it’s often difficult to draw parallels between the two subjects. 

Let’s understand this outline with the help of an example. The following comparative essay block outline example analyzes the positive effects of the color green and the drawbacks of the color red on the human mind.

The Impact of Colors on Your State of Mind

I. Introduction

A. Engaging opening statement about the impact of colors on human perception

B. The significance of colors and their effects on emotions

C. Main argument stating that green is more soothing to the eye than red and should be implemented more often

A. Discussion of Green

1. Characteristics of green and its association with nature and tranquility

2. Examples, statistics, or research findings that demonstrate the soothing effects of green on the human eye

3. Positive impact of green on mental well-being and stress reduction

B. Discussion of Red

1. Characteristics of red and its association with intensity and stimulation

2. Examples, statistics, or research findings that show the potentially overwhelming or agitating effects of red on the human eye

3. Negative impact of red on mental state and a potential increase in stress levels as a result

C. Comparison of Green and Red

1. Visual contrast between the calming effect of green and the stimulating effect of red

2. Emotional responses elicited by green and red, that emphasize the soothing nature of green and the potentially disruptive nature of red

3. Surveys or studies that indicate a higher preference for green in various settings

III. Conclusion

A. Updated main argument: Green is more soothing to the eye than red and should be implemented more often

B. Summary of the key points from the body paragraphs: The benefits of green and the drawbacks of red

C. Using green in various environments, such as interior design, healthcare facilities, and urban planning, to promote a soothing visual experience for individuals

D. Impactful ending sentence: The importance of color choices for a harmonious environment

Alternating outline

If you want to establish a stronger connection between your different points of comparison, consider using the alternating outline. In this type of outline, the comparison between subjects is much more blatant as both of the subjects are evaluated against a particular metric. However, the alternating outline can result in two disjointed sections. 

Each body paragraph consists of a single metric against which both subjects are measured. Let’s better understand the alternating essay outline with the help of the same example: 

A. Captivating hook about the influence of colors on human perception

B. Overview of the significance of colors and their impact on emotions

C. Thesis statement stating that green is more soothing to the eye than red and should be implemented more often

II. Body Paragraph 1: Comparison of Green and Red

A. Visual Characteristics

1. Green: Associated with nature, calmness, and tranquility

2. Red: Associated with intensity, excitement, and stimulation

B. Emotional Impact

1. Green: Elicits feelings of relaxation, harmony, and rejuvenation

2. Red: Evokes emotions like passion, energy, and even agitation or stress

C. Effects on Eye Fatigue

1. Green: More restful for the eyes due to its position in the color spectrum

2. Red: Prolonged exposure to red can strain the eyes and potentially lead to eye fatigue

III.  Body Paragraph 2: Benefits of Implementing Green

A. Psychological Well-being

1. Green: Promotes a sense of calmness, reduces stress, and improves overall mental well-being

2. Red: Excessive exposure to red can potentially increase stress levels and negatively impact psychological health

B. Environmental Impact

1. Green: Incorporating green elements in urban environments, interior design, and healthcare facilities can create a soothing atmosphere

2. Red: Potential disruptive effects of excessive red usage in certain settings and its contrasting impact on visual comfort

IV. Conclusion

A. Updated thesis statement: Green is more soothing to the eye than red and should be implemented more often

B. Summary of key points in body paragraphs:  Difference between green and red, emphasizing the soothing qualities of green and the potential drawbacks of red

C. Implementation of green in various contexts, and its positive impact on well-being and creating visually comfortable environments

D. Impactful concluding statement: The significance of color choices and their influence on our daily lives

Similarities and differences outline

If you want the focus to be on the comparison between the two topics, it is a good idea to implement the similarities and differences outline. This format bears a resemblance to the alternating outline. 

However, the metrics of comparison are the similarities and differences between the two subjects, as opposed to certain characteristics. A single paragraph lists all the similarities between the two topics, followed by a paragraph that lists all the distinctions. 

Here’s an example outline for a compare and contrast essay using the similarities and differences method: 

A. Intriguing statement about the impact of colors on visual perception

B. Brief overview of the significance of colors and their effects on emotions

II. Body Paragraph 1: Similarities between Green and Red

1. Green: Visual characteristics of green, such as its association with nature and tranquility

2. Red: Visual characteristics of red, such as its association with intensity and stimulation

1. Green: Both green and red can evoke emotional responses, such as calmness or excitement, albeit to different degrees

2. Red: Both green and red can elicit emotions, but red tends to evoke more intense and stimulating feelings

III. Body Paragraph 2: Differences between Green and Red

A. Soothing Qualities

1. Green: Green is inherently soothing to the eye due to its position in the color spectrum and its association with nature

2. Red: Red, on the other hand, can be visually intense and potentially overwhelming, making it less soothing

B. Psychological Effects

1. Green: Green promotes relaxation, reduces stress, and enhances mental well-being

2. Red: Prolonged exposure to red can potentially increase stress levels and negatively impact psychological health

C. Eye Fatigue

1. Green: Green is considered more restful for the eyes, as it requires less eye strain and can reduce eye fatigue

2. Red: Excessive exposure to red can strain the eyes and potentially lead to eye fatigue

IV. Body Paragraph 3: Benefits of Implementing Green

A. Environmental Impact

1. Incorporating green elements in various environments, such as interior design, urban planning, and healthcare facilities, can create a soothing atmosphere

2. Potential positive effects on mental well-being and overall quality of life

V. Conclusion

B. Summary of key points in body paragraphs: Similarities and differences between green and red, that emphasize the soothing qualities of green and the potential drawbacks of red

C. Need for the implementation of green in different settings, and its positive impact on visual comfort and well-being

D. Thought-provoking statement: Significance of color choices and their influence on our daily lives

Now that we’ve understood the three basic outlines for compare and contrast essays let’s take a look at compare and contrast essay examples for these three formats. 

Compare and contrast essay examples

There are three main formats that you can use to write a compare and contrast essay. You can select one of these formats depending on what you’d like to convey to the reader. We will provide example essays for all three formats and pick a topic best suited for each essay format. 

Let’s take a look:

Block method essay example

The following compare and contrast essay example is based on the comparative analysis of two of Edgar Allan Poe’s greatest works. 

A Comparative Analysis of The Raven and The Tell-Tale Heart

Edgar Allan Poe, a master of Gothic literature, created two captivating and chilling tales, The Raven and The Tell-Tale Heart . While both stories delve into the realms of madness, guilt, and obsession, they differ in their narrative structures, character portrayals, and themes. Take a closer look at and uncover the unique elements that make these literary masterpieces enduring classics in the world of dark fiction.

The Raven is a narrative poem composed of eighteen stanzas, employing a rhyming scheme of ABCBBB. It follows a straightforward linear progression, recounting the narrator’s interaction with the mysterious raven, which repeatedly utters the word “nevermore.” The narrator is a grieving man consumed by sorrow and melancholy, haunted by the loss of his beloved Lenore. The raven assumes a symbolic role, representing an otherworldly and ominous presence that fuels the narrator’s descent into madness. The poem primarily explores themes of grief, loss, and the inability to escape from painful memories, while also delving into the supernatural, the macabre, and the fragility of the human mind when faced with the unknown.

On the other hand, The Tell-Tale Heart is a short story narrated in the first person by an unnamed protagonist who is determined to prove their sanity. The story follows a non-linear structure, with the narrator recounting the events leading up to and after the murder of the old man with a “vulture eye.” The protagonist is an unnamed and unreliable narrator whose intense obsession with the old man’s eye leads to murder. The old man, with his “vulture eye,” becomes a symbol of the narrator’s guilt and paranoia, fueling the story’s suspense. The Tell-Tale Heart explores themes of guilt, paranoia, and the dark recesses of the human mind. It delves into the thin line between sanity and insanity, highlighting the overwhelming power of a guilty conscience.

The Raven and The Tell-Tale Heart , both masterpieces by Edgar Allan Poe, showcase his profound understanding of the human psyche. While The Raven takes the form of a narrative poem and focuses on grief, loss, and the supernatural, The Tell-Tale Heart is a short story with an unreliable narrator, delving into guilt, paranoia, and the blurred boundaries of sanity. Despite their structural and thematic differences, both works captivate readers with their exploration of the darkest aspects of the human soul. Through their masterful storytelling, Poe leaves an indelible mark on literature, inviting readers to confront their own fears and delve into the depths of the human psyche.

Alternating method essay example

The following compare and contrast essay example highlights the stark contrast between life during the 1800s and the present day. 

Contrasting Life During the 1800s and Life Today

Society during the 1800s and present-day society are characterized by stark differences in technological advancements, societal norms, and overall quality of life. There have been significant developments areas of communication, transportation, healthcare, and social dynamics between the two eras. By examining the contrasting aspects of life during the 1800s and present-day life, we can gain a deeper insight into how society has evolved.

In the 1800s people relied primarily on written letters, which often took weeks or even months to reach their destination. The introduction of the telegraph provided a faster means of long-distance communication but remained limited in accessibility. Today, communication is instant and global, thanks to the widespread use of smartphones, social media platforms, and the internet. People can connect through video calls, messaging apps, and social networking sites, bridging distances and facilitating real-time conversations.

People in the 1800s primarily relied on horse-drawn carriages, ships, and railways as modes of transportation. Long-distance travel was slow and arduous, often taking weeks or even months to complete, while local transportation was limited to walking or horseback riding. In contrast, modern transportation is characterized by the advent of automobiles, airplanes, and high-speed trains. These advancements enable swift and efficient travel across the globe. Air travel has become commonplace, allowing people to reach distant locations in a matter of hours, while cars provide individual mobility and flexibility.

Healthcare in the 1800s was marked by rudimentary medical knowledge and practices. There was often a lack of scientific understanding and proper sanitation measures, resulting in limited and ineffective medical treatments. This led to high mortality rates for common illnesses and diseases. In recent times, advances in medical science, technology, and research have revolutionized healthcare. Cutting-edge treatments, vaccines, and surgical procedures have significantly increased life expectancy and improved overall well-being.

The 1800s were characterized by strict social hierarchies, class divisions, and limited opportunities for social mobility. Gender roles were rigidly defined, with limited rights and opportunities for women. However, contemporary society has made significant strides toward equality and inclusivity. Movements advocating for gender, racial, and LGBTQ+ rights have pushed for social progress. Social mobility and opportunities for personal and professional growth have expanded, promoting a more diverse and inclusive society.

In conclusion, life during the 1800s and life today differ significantly in terms of communication, transportation, healthcare, and social dynamics. Technological advancements, scientific progress, and societal changes have transformed the way we live and interact with the world. While the 1800s were marked by limitations and hardships, the modern era offers unprecedented convenience, connectivity, and opportunities for personal growth. By examining these contrasting aspects, we gain a deeper appreciation for the advancements that have shaped our lives today and a better understanding of the progress humanity has made over time.

Similarities and differences method essay example

The following example of a compare and contrast essay studies the similarities and differences between amphibians and reptiles.

Exploring the Fascinating Worlds of Amphibians and Reptiles 

Amphibians and reptiles are two distinct groups of animals that belong to the larger classification of vertebrates. While they share some similarities, they also exhibit significant differences in their physical characteristics, life cycles, habitats, and reproductive strategies. Let’s take a closer look at both these species by highlighting their unique features and adaptations to their respective environments.

Although different species, amphibians, and reptiles share several similarities. Both groups are cold-blooded, or ectothermic, which means their body temperatures are regulated by the environment. This characteristic influences their behavior and activity levels, as they rely on external heat sources to warm their bodies. Both species also lay eggs for reproduction. The eggs of both groups are covered by protective membranes, which provide a suitable environment for development outside the parent’s body. Additionally, amphibians and reptiles have a similar general body plan, characterized by a backbone, four limbs (or remnants of limbs), and a well-developed skull.

Despite these similarities, there are notable differences between the two species. Amphibians have a dual life cycle, which involves an aquatic larval stage and a terrestrial adult stage. They typically lay their eggs in water and undergo metamorphosis from aquatic larvae, into terrestrial adults with lungs. A frog is one classic example of an amphibian. In contrast, reptiles have a direct life cycle, with offspring hatching from eggs that are laid on land. They bypass the aquatic larval stage and are born as miniature versions of the adults, equipped for a terrestrial existence. Alligators and crocodiles are the most commonly known reptiles.

Another significant difference lies in their respective habitats. Amphibians are often associated with moist environments, such as swamps, rivers, and ponds, as they require 

water for breeding and maintaining skin moisture. They are highly adapted to live in both aquatic and terrestrial habitats. Reptiles, on the other hand, have evolved to inhabit a wider range of environments. They can be found in various habitats, including deserts, forests, grasslands, and even oceans. Reptiles have developed strategies to conserve water, such as the ability to excrete uric acid instead of urea, allowing them to thrive in arid conditions.

Physiologically, amphibians and reptiles differ in their skin structure and respiration. Amphibians have moist and permeable skin that serves multiple functions, including gas exchange and water absorption. This unique characteristic allows them to respire through their skin, particularly during their larval stage. In contrast, reptiles have dry and scaly skin that acts as a protective barrier against water loss. They rely on lungs for respiration and have more efficient respiratory systems compared to amphibians.

In conclusion, while amphibians and reptiles share some similarities, such as being ectothermic and laying eggs, they have distinct differences in their life cycles, habitats, and physiological characteristics. Amphibians undergo metamorphosis and have a dual life cycle, adapting to both aquatic and terrestrial environments. Reptiles, on the other hand, have a direct life cycle and are adapted to a wide range of habitats. Understanding these similarities and differences helps us appreciate the diverse adaptations that have allowed these fascinating creatures to thrive in different ecosystems across the world.

We hope that these examples of compare and contrast essays guide you in acing your essay assignment! As editing and proofreading experts, we realize the importance of submitting error-free essays. 

To help you minimize errors, we have created detailed resources about several important aspects of essay writing. Go through the following resources to enhance your essay-writing skills! 

• Guide to Essay Editing: Methods, Tips, & Examples
• How to Format a College Essay: Format Template & Tips

Frequently Asked Questions

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Tips for Writing a Compare and Contrast Essay

5-minute read

• 19th August 2022

Compare and contrast essays are a specific form of academic essay with unique requirements, so if you’re a student , it’s important that you to know how to write one. Luckily, we’ve pieced together this guide to help you plan, structure, and put together your essay, complete with tips for comparing and contrasting.

Let’s begin.

1. What Is a Compare and Contrast Essay?

As you may have guessed, when writing a compare and contrast essay, you’ll need to do two things:

• Compare the similarities between two or more given subjects.
• Contrast their differences.

Compare and contrast essays are a common essay style because they allow your teacher or lecturer to assess your understanding of two theories, research methods, literary techniques, or other subjects. These subjects are usually related and may sometimes be confused with one another or are in conflict with each other.

By comparing and contrasting the subjects, you can also improve your analysis skills .

Some examples of compare and contrast essay titles include:

Compare and contrast a Shakespearean sonnet with a Petrarchan sonnet. What are the similarities and differences between anabolic and catabolic reactions? How were Nehru’s political beliefs similar to Gandhi’s? How did they differ?

2. Planning a Compare and Contrast Essay

As with any essay, before you begin writing, you should have a plan . In this case, you’ll first need to identify the similarities and differences between your subjects.

You can do this by writing out a list of all the qualities each subject possesses. Then, you can pick out any similar qualities that show up in both lists, and any qualities that are unique to just one of them. If you’re a visual learner, you might want to draw this as a Venn diagram .

Once you have all the similarities and differences prepared, consider which of them will be the most useful to include in your essay. Ask yourself:

• How much can you write about each point?
• What will your conclusion be, and which points support it?
• How will each point fit into your essay’s structure?

To answer that last question, let’s take a look at some ways to structure your essay.

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3. Structuring a Compare and Contrast Essay

Now that you’ve got a plan for your essay, it’s time to organize it. There are three main structures you can follow when writing a compare and contrast essay: 

• The block structure: All of the information about one subject (e.g., Shakespearean sonnets) is presented in the first few paragraphs, followed by the subject it’s being compared and contrasted with (e.g., Petrarchan sonnets).
• The alternating structure: One similarity or difference between both subjects (e.g., rhyme scheme) is explored in one paragraph, followed by a paragraph on another similarity or difference (e.g., use of imagery), and so on.
• The similarities and differences structure: All the similarities between both subjects are presented, followed by the differences.

There are benefits to each of these structures. The block structure, for example, can be easier to write, while the alternating structure presents each similarity and difference clearly, and the similarities and differences structure focuses on those points rather than the subjects themselves. 

So, when deciding which structure to use, consider what would work best for your essay. If you intend to cover each subject in detail, for example, you might want to choose the block structure. 

On the other hand, if you want to emphasize the connections between each subject, the alternating structure might be best. 

Finally, if you want to conclude that the subjects are either overwhelmingly similar or different to each other, the similarities and differences structure may work in your favor.

Whichever structure you follow, though, you’ll need to include a strong introduction and conclusion.

Your introduction should:

• Establish the subjects you will be comparing and contrasting.
• Provide some background about their connection (e.g., “Shakespearean and Petrarchan sonnets are poetic forms common in the 14th to 19th centuries”).
• Explain what you aim to achieve with your essay.

Meanwhile, your conclusion should:

• Summarize the main similarities and differences you have identified.
• Make a point regarding the relationship between your subjects.

4. Things to Remember

Here are some important tips to keep in mind when writing your compare and contrast essay:

• Ensure you are comparing or contrasting the same criteria between each subject. For example, it wouldn’t make sense to compare the line length of a Shakespearean sonnet with the rhyme scheme of a Petrarchan sonnet, as these are two separate categories.
• Always address both subjects of your essay in any introductions, conclusions, and topic sentences.
• Use comparison words and phrases such as “similarly,” “like,” and “in the same way” when comparing subjects.
• Use contrast words and phrases such as “in contrast,” “however,” and “whereas” when contrasting subjects.
• As with any essay, make sure to back up any arguments you make with evidence and credible sources .

Expert Academic Proofreading

Once you’ve written your compare and contrast essay, don’t forget to have it proofread. Our dedicated essay editing team is available 24/7 to help polish your paper. Try us out with a free proofreading and editing sample .

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How to Write a Comparison Essay: From Similarities to Differences

Table of contents

• 1.1 What Сan I Compare and Contrast?
• 1.2 Choosing a Great Topic for a Comparison Essay
• 1.3 Education Compare and Contrast Essays Topics
• 1.4 Sports Compare and Contrast Essays Topics
• 1.5 Politics Compare and Contrast Essays Topics
• 1.6 Economy Compare and Contrast Essays Topics
• 1.7 Social Studies Compare and Contrast Essays Topics
• 1.8 History Compare and Contrast Essays Topics
• 1.9 Literature Compare and Contrast Essays Topics
• 1.10 Controversial Compare and Contrast Essay Topics
• 2.1 Thesis Statement
• 3.0.1 Understand Your Subjects:
• 3.0.2 Purpose of the Essay:
• 3.0.3 Audience Consideration:
• 3.0.4 Two Predominant Structures:
• 4.1 Comparison Essay Outline Example
• 5.1 Comparison Essay Format
• 6 Bringing It All Together

As we navigate our lives, we can’t help but notice the elements in our environment, whether it’s the latest car, a fashion trend, or even some experiences. Think about your favorite Mexican restaurant, then visit another; automatically, you’re likely to size them up to each other. So when your professors assign you homework to compare two samples in a case study, it may seem natural.

But at the college level, something happens, our natural ability to compare vacates us. You may be stuck wondering how to write a comparison essay. This is a common dilemma many students face. We’ve put together this comprehensive guide to walk you through the perfect paper’s construction steps. Below, you’ll find:

• A comprehensive guide on how to write a comparison essay, outlining its purpose, how to choose relevant topics for comparison, and the structure for presenting the content effectively.
• That the comparison essay requires the writer to analyze two objects, events, or theories and identify their similarities and differences, supporting findings with empirical data.
• For a successful comparison essay, it’s essential to choose relevant subjects, have a clear and precise thesis statement, and employ an effective structure, depending on the subjects and purpose of the essay.

So read on to learn how the pros from  Papersowl  suggest writing a compare and contrast essay.

What Is a Comparison Essay?

As it sounds, your comparative essay should analyze two objects, events, or theories and determine the similarities and differences . The overall goal of the paper is for the reader to clearly identify how the studied criteria are the same and where they diverge. In a marketing class, you may evaluate two similar products and develop a plan to demonstrate their features and benefits. Or, in a psychology class, you may have an in-depth look at two therapy techniques and then evaluate the results of a particular case study.

Your paper’s critical component is that you must ensure your findings are backed up with empirical data. While you may feel one subject is “better” than another, giving examples to prove your position is important. Information that can be weighed or measured, such as a device’s performance or the results of a process, is strong evidence to support a claim.

What Сan I Compare and Contrast?

As long as the main points make sense and the essay is comprehensive to the reader, anything can be used as a topic for a compare-and-contrast essay. It is important to remember that two principal subjects related in one way should be compared and contrasted. To help you better understand this concept, below is a table serving as a visual aid and showcasing examples of compare and contrast essay topics.

The “Good Examples” column presents two semantic subjects. They are not entirely different and, as such, leave more room for analysis. The column “Examples to improve” also contains subjects relevant to each other. However, a correlation between them is nearly impossible because they are different types of things from the same field. And the final column, “Examples to avoid,” as the name suggests, showcases some examples of topics that would not make a good compare and contrast essay.

Choosing a Great Topic for a Comparison Essay

What you write about could make or break your paper. As in any academic work, a good compare and contrast essay will have a purpose that adds value. For this, consider topics that are helpful in your discipline. Effective compare and contrast topics should expand the universe of knowledge or valid claims that have not yet been proven. A few examples of topics include:

Education Compare and Contrast Essays Topics

• Home Education vs. Daycare: What will Suit your Child?
• Spice-Cake vs. Cane: What Works Better with Kids?
• E-learning vs. Conventional Learning.
• Learning System in Asia vs. the West.
• College Dream vs. Skills Acquisition.
• Textbooks vs. E-books.
• Private vs. Public College: Which will Suit You?.
• Parents’ Involvement in Children’s Career Choice vs. Self Discovery.

Sports Compare and Contrast Essays Topics

• Football or basketball: three-pointer in the soccer goal.
• Marathons and walkathons – similar in terms of endurance, will, and fitness. However, they are also different.
• Indoor vs. In Open Air Sports.
• Sport-Study Balance vs. High Focus studying .
• Early morning Exercise vs. Late night Exercise.
• Running vs. gymming: Which one is for you?.
• Home Exercise VS Gym Workout.
• Tennis or Badminton: Which is Harder?.

Politics Compare and Contrast Essays Topics

• Democracy, Monarchy, or Autocracy
• Socialism and Communism: Is It the Same?
• Merits of free trade vs. the demerits of Free Trade
• Centralized Government Vs. Decentralized Government
• Legislature and executive – Branches of Power to analyze
• Fundamental rights Vs. State Policy’s directive principles
• Equal opportunities versus affirmative action

Economy Compare and Contrast Essays Topics

• Economics as Mandatory Discipline or as an Optional Pick
• Peace vs. political unrest.
• Economics vs. business studies: What’s More Efficient?
• Regulated Prices vs. Free Market
• America Tax System vs. China Tax System
• New Laws vs Old Laws: Which is More Important
• Macro-Economics vs. Micro-Economics.

Social Studies Compare and Contrast Essays Topics

• Childhood in the 90s vs. Modern Day Childhood
• Coronavirus vs. The Great Depression
• COVID-19 vs. The Plague
• Common-Law Vs. Civil Law
• Rural Life to Urban Life
• America in the 60s Vs. America Now

History Compare and Contrast Essays Topics

• Lincoln’s Ideas vs. Washington’s ideas
• Baroque epoch vs. Renaissance
• Religious studies vs. Anthropology: Are They So Different?
• Napoleon Fall vs. Hitler Fall
• Democracy and monarchy
• The US and the UK Election System
• Nazism vs. Fascism: Is It the Same?

Literature Compare and Contrast Essays Topics

• Reality vs. Fiction Literature
• Depiction of Women in Literature in the 80s and Now
• Memoir vs. Autobiography
• Prose versus Poetry
• Shakespeare Piece: Othello vs. Hamlet
• English novels vs. French novels.
• Roman and Greek mythology.

Controversial Compare and Contrast Essay Topics

We believe that controversial compare-and-contrast essays are the most interesting ones. They include two opposite beliefs on the same question or situation and analyze their similarity or different points. It’s the most exciting essay type to write and overwhelming to read, so look at the list of top-rated topics for such articles:

• Intervention or Invasion: What is the Difference?
• Religion versus Atheism.
• LGBT++ Rights vs. Sexual Orientation Restriction.
• Death Penalty vs. Life Sentence: What is Worse?
• Climate Change vs. War: There Is Connection?
• Violent video games and Shooting games.

In addition to these academic subjects, you may be tasked to write a good application comparison essay when entering college. These topics could be more light-hearted and include comparing your youth with your adolescent years or comparing two close friends.

Pre-Writing Stage

The pre-writing stage is an indispensable phase in the essay-writing process, laying the foundation for a well-organized and insightful piece. Before diving into the actual writing, this preparatory stage allows you to explore, organize, and refine their thoughts. For compare and contrast essays, this often involves researching the chosen subjects to uncover detailed information, nuances, and perspectives. Techniques such as brainstorming can help identify key points of similarity and difference, while tools like Venn diagrams visually map out where subjects overlap and where they diverge. This visual representation can be particularly invaluable in determining the essay’s structure and focus. Additionally, the pre-writing stage is an opportune time to formulate a tentative thesis statement, which will provide direction and purpose as the essay evolves. By dedicating time to this initial phase, writers can ensure a clearer, more coherent essay, minimizing potential roadblocks and revisions later in the writing process. In essence, the pre-writing is akin to blueprinting; it’s where the groundwork is laid for the construction of a compelling narrative.

Thesis Statement

The thesis statement is the anchor of any well-structured essay, offering readers a concise snapshot of what to expect. In a compare and contrast essay, the thesis not only indicates the subjects to be compared but also the focus and purpose of the comparison. Begin by pinpointing the main similarities or differences you want to highlight. For instance, if comparing apples to oranges, your thesis might read: “While apples and oranges both provide essential vitamins and are popular fruits, they differ in texture, taste, and cultural significance.” This statement not only sets the subjects of comparison but also guides readers on the specific aspects being compared.

Crafting an effective thesis requires clarity and precision. It should avoid vague language and ensure that readers can anticipate the direction of the discussion. Remember, a strong thesis statement acts as a roadmap, helping to steer both the writer and the reader through the essay’s argumentative landscape.

Structure for a Compare and Contrast Essay

When setting out to write a compare and contrast essay, one of the initial and fundamental decisions you’ll need to make is regarding the essay’s structure. Your choice of structure can have a profound impact on the clarity and effectiveness of your presentation. Here’s how you can determine the best structure for your essay:

Understand Your Subjects:

• Before choosing a structure, you need a clear understanding of your subjects and the points of comparison. Are there numerous similarities and differences, or just a few major ones?

Purpose of the Essay:

• Are you trying to highlight the stark differences between your subjects, shed light on unexpected similarities, or do both? Your purpose can guide the structure.

Audience Consideration:

• Think about your readers. If your subjects are very unfamiliar to your audience, the block method might be better because it allows for a more in-depth exploration of each subject before contrasting.

Two Predominant Structures:

• Block Method:  In this structure, you discuss all relevant points related to one subject and then move on to the next subject. This approach can be particularly useful if you want your readers to have an in-depth understanding of each subject before highlighting the contrasts.

✏️ Example:  If you’re comparing apples and oranges, you would first discuss everything about apples and then everything about oranges.

• Point-by-Point Method:  This is a more integrated approach. For each point of comparison, you alternate between the two subjects. This method keeps the comparison and contrast front and center and can make direct contrasts clearer.

✏️ Example:  Discuss the color of apples and then the color of oranges, followed by the texture of apples and then the texture of oranges, and so on.

Whichever structure you choose, your primary goal should be clarity. Ensure that your points of comparison are clear and that readers can easily follow your reasoning. Remember, while these are the two primary structures, they are not set in stone. Depending on your topic, you might find it effective to blend these structures in some sections.

In conclusion, the structure you choose for your compare and contrast essay will significantly shape your argument’s presentation. While the block method allows for a deep dive into each subject separately, the point-by-point method maintains a tight focus on the comparison throughout the essay. Evaluate your subjects, your purpose, and your audience, and choose the structure that most effectively communicates your points.

Compare and Contrast Essay Outline

A good essay outline will contain, at a minimum, the three core sections – introduction, body, and conclusion. Often times the intro can be the most difficult to write, and it should be reserved for last. Once you have all your ideas laid out, hammering out a solid beginning is much easier to inform the reader what is to follow. You can pick out an interesting fact in your paper to write a strong hook to lure your readers in. Also, you’ll be able to tighten up your compare-and-contrast thesis to give a stronger impression.

Comparison Essay Outline Example

In this example, we’ll compare and contrast the essay point by point. In our comparison essay structure, we’ve elected to speak about similarities and follow up with differences and apply an extended conclusion with analysis and then the actual concluding paragraph for the scope of the paper.

In our comparative essay outline example, we’ve put together a basic template of what the paper should look like. Mind you, this is an informal template for an introduction to compare and contrast essay. If your course requires you to submit a formal outline in APA or MLA style, be sure to draft one according to the latest style guide.

You can use this comparative essay outline template to draft your paper as a means to get your ideas out on paper. Like many students, you could be short on time or not have the ability to complete your paper. In this case, you can use our writing service, and we’ll draft a perfect custom text for you to meet any deadlines you have.

We all have our opinions and curiosities, and sharing them with the world is a fun experience. And you can through an effective contrast and comparison paper. Just be sure to pick subjects that can be analyzed and back up your conclusions with data, and you’ll be well on your way to unlocking the world’s inner workings. Sometimes you may find a lack of inspiration for a topic or are stressed to get a high grade. We are here to help 24/7/365 to get you out of a jam and write your papers for you in your time of need. So reach out to us, and we are here to help.

Tips to Write a Compare and Contrast Essay

If you’re wondering how to write a comparison essay fast, there are a few tricks to make the most of your time. Follow these steps professional writers use, and you’ll get your paper done to meet the tightest deadlines.

• Brainstorm on a scratch pad : You may be used to using your computer for everything, but for organizing your ideas, old-fashioned scratch paper works best. Draw a side-by-side chart and start listing out the characteristics of your subjects. Mention all the pros and cons, physical characteristics, as well as processes and applications that each possesses.
• Make sure to choose comparable subjects that will make sense to the reader.
• Ensure that the thesis statement is strong and to the point.
• Do good research and ensure that your arguments are clearly stated.
• Build your outline of compare and contrast essay : You can start to compare and contrast essay outline with your data table. Check the required length of your paper and start building a paragraph structure that will meet any bullet points and suffice the word count. Be sure to start off with your most interesting points to keep the reader engaged.
• Draft your paper : Be sure to include a catchy title that is on point with the contents of your work. As a general rule, try not to go over 12 words in your title. Also, note that the thesis statement for the comparison and contrast essay should relate to every section of your text.
• Use  transitional words to make it easier for the reader to follow the arguments presented in your essay.

Transitional words and phrases are the connective tissues of an essay, ensuring the flow of ideas is seamless and readers can easily navigate the content. Especially crucial in compare and contrast essays, these transitions aid in clarifying comparisons or highlighting disparities. Words like “similarly,” “likewise,” and “equally” signal similarities between subjects, guiding the reader’s understanding of how two things align. Conversely, phrases such as “on the other hand,” “however,” and “in contrast” denote differences, emphasizing the distinct characteristics of each subject.

• Review your work : Now, it’s time to smooth out some rough patches in your initial draft and fine-tune some sections. Pay special attention to retaining your paper’s focus and meeting all the task requirements. Many students get stuck in this phase and, while they’ve met the requirements, are not happy with the final product. In this case, a comparison essay to buy is a great alternative. Hiring a specialist in your subject is the best way to get a good grade.

There are various factors to consider, such as structure, format, and even finding the right resources. Fortunately, cheap essay writing services such as PapersOwl make the process much easier. Simply provide your instructions, and their professional writers will create an original paper for you.

Comparison Essay Format

Universities are real sticklers for formatting. This may seem like an annoyance for many students, but academic work should be consistent across disciplines to aid analysts in efficiently referencing work and applying it to their own studies. Depending on your course, you may be required to write a comparison essay in MLA format or APA. So armed with the latest style guide of your choice, let’s get down to how to write a good comparison essay outline.

Bringing It All Together

Comparing and contrasting is an intrinsic part of our daily decision-making. From choosing restaurants to assessing products, we inherently evaluate based on similarities and differences. Yet, when tasked with a formal compare and contrast essay in academia, many students falter. This guide aims to simplify the process, providing structure and clarity. Emphasizing the importance of a solid thesis, structured format, and the use of transitional phrases, it offers a blueprint for effective essay writing.

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How to Write a Compare and Contrast Essay

Last Updated: May 12, 2023 Approved

This article was co-authored by Megan Morgan, PhD . Megan Morgan is a Graduate Program Academic Advisor in the School of Public & International Affairs at the University of Georgia. She earned her PhD in English from the University of Georgia in 2015. wikiHow marks an article as reader-approved once it receives enough positive feedback. This article has 29 testimonials from our readers, earning it our reader-approved status. This article has been viewed 3,106,762 times.

The purpose of a compare and contrast essay is to analyze the differences and/or the similarities of two distinct subjects. A good compare/contrast essay doesn’t only point out how the subjects are similar or different (or even both!). It uses those points to make a meaningful argument about the subjects. While it can be a little intimidating to approach this type of essay at first, with a little work and practice, you can write a great compare-and-contrast essay!

Formulating Your Argument

• You could pick two subjects that are in the same “category” but have differences that are significant in some way. For example, you could choose “homemade pizza vs. frozen grocery store pizza.”
• You could pick two subjects that don’t appear to have anything in common but that have a surprising similarity. For example, you could choose to compare bats and whales. (One is tiny and flies, and the other is huge and swims, but they both use sonar to hunt.)
• You could pick two subjects that might appear to be the same but are actually different. For example, you could choose "The Hunger Games movie vs. the book."

• For example, ask yourself: What can we learn by thinking about “The Hunger Games” and “Battle Royale” together that we would miss out on if we thought about them separately?
• It can be helpful to consider the “So what?” question when deciding whether your subjects have meaningful comparisons and contrasts to be made. If you say “The Hunger Games and Battle Royale are both similar and different,” and your friend asked you “So what?” what would your answer be? In other words, why bother putting these two things together?

• A “Venn diagram” can often be helpful when brainstorming. This set of overlapping circles can help you visualize where your subjects are similar and where they differ. In the outer edges of the circle, you write what is different; in the overlapping middle area, you write what’s similar. [2] X Trustworthy Source University of North Carolina Writing Center UNC's on-campus and online instructional service that provides assistance to students, faculty, and others during the writing process Go to source
• You can also just draw out a list of all of the qualities or characteristics of each subject. Once you’ve done that, start looking through the list for traits that both subjects share. Major points of difference are also good to note.

• For example, if you are comparing and contrasting cats and dogs, you might notice that both are common household pets, fairly easy to adopt, and don’t usually have many special care needs. These are points of comparison (ways they are similar).
• You might also note that cats are usually more independent than dogs, that dogs may not provoke allergies as much as cats do, and that cats don’t get as big as many dogs do. These are points of contrast (ways they are different).
• These points of contrast can often be good places to start thinking about your thesis, or argument. Do these differences make one animal a superior type of pet? Or a better pet choice for a specific living situation (e.g., an apartment, a farm, etc.)?

• Show readers why one subject is more desirable than the other. Example: "Cats are better pets than dogs because they require less maintenance, are more independent, and are more adaptable."
• Help readers make a meaningful comparison between two subjects. Example: "New York City and San Francisco are both great cities for young professionals, but they differ in terms of their job opportunities, social environment, and living conditions."
• Show readers how two subjects are similar and different. Example: "While both The Catcher in the Rye and To Kill a Mockingbird explore the themes of loss of innocence and the deep bond between siblings, To Kill a Mockingbird is more concerned with racism while The Catcher in the Rye focuses on the prejudices of class."
• In middle school and high school, the standard format for essays is often the “5-paragraph form,” with an introduction, 3 body paragraphs, and a conclusion. If your teacher recommends this form, go for it. However, you should be aware that especially in college, teachers and professors tend to want students to break out of this limited mode. Don’t get so locked into having “three main points” that you forget to fully explore your topic.

Organizing Your Essay

• Subject by subject. This organization deals with all of the points about Topic A, then all of the points of Topic B. For example, you could discuss all your points about frozen pizza (in as many paragraphs as necessary), then all your points about homemade pizza. The strength of this form is that you don’t jump back and forth as much between topics, which can help your essay read more smoothly. It can also be helpful if you are using one subject as a “lens” through which to examine the other. The major disadvantage is that the comparisons and contrasts don’t really become evident until much further into the essay, and it can end up reading like a list of “points” rather than a cohesive essay. [4] X Trustworthy Source University of North Carolina Writing Center UNC's on-campus and online instructional service that provides assistance to students, faculty, and others during the writing process Go to source
• Point by point. This type of organization switches back and forth between points. For example, you could first discuss the prices of frozen pizza vs. homemade pizza, then the quality of ingredients, then the convenience factor. The advantage of this form is that it’s very clear what you’re comparing and contrasting. The disadvantage is that you do switch back and forth between topics, so you need to make sure that you use transitions and signposts to lead your reader through your argument.
• Compare then contrast. This organization presents all the comparisons first, then all the contrasts. It’s a pretty common way of organizing an essay, and it can be helpful if you really want to emphasize how your subjects are different. Putting the contrasts last places the emphasis on them. However, it can be more difficult for your readers to immediately see why these two subjects are being contrasted if all the similarities are first.

• Introduction. This paragraph comes first and presents the basic information about the subjects to be compared and contrasted. It should present your thesis and the direction of your essay (i.e., what you will discuss and why your readers should care).
• Body Paragraphs. These are the meat of your essay, where you provide the details and evidence that support your claims. Each different section or body paragraph should tackle a different division of proof. It should provide and analyze evidence in order to connect those proofs to your thesis and support your thesis. Many middle-school and high-school essays may only require three body paragraphs, but use as many as is necessary to fully convey your argument.
• Acknowledgement of Competitive Arguments/Concession. This paragraph acknowledges that other counter-arguments exist, but discusses how those arguments are flawed or do not apply.
• Conclusion. This paragraph summarizes the evidence presented. It will restate the thesis, but usually in a way that offers more information or sophistication than the introduction could. Remember: your audience now has all the information you gave them about why your argument is solid. They don’t need you to just reword your original thesis. Take it to the next level!

• Introduction: state your intent to discuss the differences between camping in the woods or on the beach.
• Body Paragraph 1 (Woods): Climate/Weather
• Body Paragraph 2 (Woods): Types of Activities and Facilities
• Body Paragraph 3 (Beach): Climate/Weather
• Body Paragraph 4 (Beach): Types of Activities and Facilities

• Introduction

• Body Paragraph 1: Similarity between woods and beaches (both are places with a wide variety of things to do)
• Body Paragraph 2: First difference between woods and beaches (they have different climates)
• Body Paragraph 3: Second difference between woods and beaches (there are more easily accessible woods than beaches in most parts of the country)
• Body Paragraph 4: Emphasis on the superiority of the woods to the beach

• Topic sentence: This sentence introduces the main idea and subject of the paragraph. It can also provide a transition from the ideas in the previous paragraph.
• Body: These sentences provide concrete evidence that support the topic sentence and main idea.
• Conclusion: this sentence wraps up the ideas in the paragraph. It may also provide a link to the next paragraph’s ideas.

Putting It All Together

• If you are having trouble finding evidence to support your argument, go back to your original texts and try the brainstorming process again. It could be that your argument is evolving past where it started, which is good! You just need to go back and look for further evidence.

• For example, in a body paragraph about the quality of ingredients in frozen vs. homemade pizza, you could close with an assertion like this: “Because you actively control the quality of the ingredients in pizza you make at home, it can be healthier for you than frozen pizza. It can also let you express your imagination. Pineapple and peanut butter pizza? Go for it! Pickles and parmesan? Do it! Using your own ingredients lets you have fun with your food.” This type of comment helps your reader understand why the ability to choose your own ingredients makes homemade pizza better.

• Reading your essay aloud can also help you find problem spots. Often, when you’re writing you get so used to what you meant to say that you don’t read what you actually said.

• Avoid bias. Don't use overly negative or defamatory language to show why a subject is unfavorable; use solid evidence to prove your points instead.
• Avoid first-person pronouns unless told otherwise. In some cases, your teacher may encourage you to use “I” and “you” in your essay. However, if the assignment or your teacher doesn’t mention it, stick with third-person instead, like “one may see” or “people may enjoy.” This is common practice for formal academic essays.
• Proofread! Spelling and punctuation errors happen to everyone, but not catching them can make you seem lazy. Go over your essay carefully, and ask a friend to help if you’re not confident in your own proofreading skills.

Sample Body Paragraphs

• "When one is deciding whether to go to the beach or the woods, the type of activities that each location offers are an important point to consider. At the beach, one can enjoy the water by swimming, surfing, or even building a sandcastle with a moat that will fill with water. When one is in the woods, one may be able to go fishing or swimming in a nearby lake, or one may not be near water at all. At the beach, one can keep one's kids entertained by burying them in sand or kicking around a soccer ball; if one is in the woods, one can entertain one's kids by showing them different plans or animals. Both the beach and the woods offer a variety of activities for adults and kids alike."

• "The beach has a wonderful climate, many activities, and great facilities for any visitor's everyday use. If a person goes to the beach during the right day or time of year, he or she can enjoy warm, yet refreshing water, a cool breeze, and a relatively hot climate. At the beach, one can go swimming, sunbathe, or build sandcastles. There are also great facilities at the beach, such as a changing room, umbrellas, and conveniently-located restaurants and changing facilities. The climate, activities, and facilities are important points to consider when deciding between the beach and the woods."

Sample Essay Outline

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About This Article

To write a compare and contrast essay, try organizing your essay so you're comparing and contrasting one aspect of your subjects in each paragraph. Or, if you don't want to jump back and forth between subjects, structure your essay so the first half is about one subject and the second half is about the other. You could also write your essay so the first few paragraphs introduce all of the comparisons and the last few paragraphs introduce all of the contrasts, which can help emphasize your subjects' differences and similarities. To learn how to choose subjects to compare and come up with a thesis statement, keep reading! Did this summary help you? Yes No

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How to Write a Compare and Contrast Essay

WHAT IS A COMPARE AND CONTRAST ESSAY?

Essentially, compare and contrast essays ask students to evaluate the similarities and differences between two things.

Usually, there will be some meaningful connection between the two things to be compared and contrasted.

These essays are not merely about stating the obvious; instead, they challenge the students to explore two or more topics and then express subtle similarities and understated differences that may not be immediately obvious to the casual reader.

For example, there is little point in asking students to  compare and contrast  a computer and a bicycle.

Both are material objects, but the extreme differences are obvious apart from that. More useful would be to ask students to compare and contrast two different models of computers or two different brands of bicycles to help them decide which to buy.

Compare and contrast essays encourage students to make distinctions and evaluate things that largely belong in the same category. This is an instrumental and practical skill to develop.

In this article, we will explore how to approach the writing of compare-and-contrast essays in a step-by-step manner. Following this method, students can soon write a well-structured compare-and-contrast essay on practically any topic.

Let’s get started.

A COMPLETE UNIT ON COMPARE AND CONTRAST ESSAY WRITING

Teach your students how to write amazing compare and contrast essays with this  COMPLETE UNIT  of work which guides students through the process of research, analysis and articulating their thoughts into a well-structured essay.

IT INCLUDES

HOW TO WRITE A COMPARE & CONTRAST ESSAY

1. understand your task and purpose.

Compare, and contrast type questions ask students to do one of three things:

• To compare two or more things.
• To contrast two or more things.
• To compare and contrast two or more things.

For the purposes of this article, we’ll assume the compare and contrast essay is focused on comparing and contrasting two things.

Now, let’s break down the two keywords to examine what they ask the students to do:

Compare asks the students to look at two things in relation to their similarities.

Let’s compare apples and oranges as a quick example.

Apples and oranges have many commonalities. Firstly, they are both fruits that are grown on trees. They are also both a popular and tasty food choice for many people.

Additionally, apples and oranges are nutritious and provide essential vitamins and minerals for our bodies.

Finally, apples and oranges can be used in various recipes, from baked goods to juices, and they are both easily accessible and affordable. So, even though apples and oranges are different in many ways, they both have some similarities that make them essential parts of a healthy and balanced diet.

Contrast asks the students to examine how the two things differ. Let’s now explore the differences in a quick written example.

Apples and oranges differ in many ways. Firstly, they have a different appearance – apples are round and come in different colors like red, green and yellow, while oranges are oval and have a bright orange appearance.

Secondly, they have a different texture – apples are crunchy, while oranges are juicy. They have different tastes – apples are sweet and tangy, while oranges are sweet and slightly sour.

They also contain different vitamins and minerals – apples are a good source of vitamin C, while oranges are a great source of vitamin C and fibre. So, even though they are both fruits, apples and oranges are different in terms of their appearance, taste, and nutritional value.

It is important that students do both when they are asked a compare-and-contrast question. It may seem obvious, but very often students do one and neglect to do the other.

These ‘things’ could be anything from historical figures to poems, philosophies to fictional characters, but the essential criteria will remain pretty much the same regardless.

2. Identify Similarities and Differences

The starting point for planning this type of essay is to list the similarities and differences between the two things. This can be done simply in table form or, for the more visually orientated, in the form of a Venn diagram.

Venn diagrams are an especially useful form of graphic organizer that allows the student to see the information at a glance. This is extremely helpful while students are writing.

Brainstorming the similarities and differences can be done by focusing on one subject at a time or by dealing with common traits or features one by one. This will depend not just on the student’s preferences but on the nature of the subjects being examined.

Whether listing the similarities and differences in columns or on a Venn diagram, it’s helpful for students to keep their list of characteristics parallel. That is, the related features between each of the subjects should be displayed clearly together.

3. Choose a Suitable Organizational Structure

Once your students have listed their main points, they need to choose a suitable organizational structure to help present their ideas in essay form.

In most instances, one of two structures will best meet the needs of any compare-and-contrast type essay. These two possible organizational structures are:

• The block structure
• The point-by-point structure

In the block structure, each subject is dealt with in turn. That is, the characteristics of Subject 1 are written about first and, in the second half of the essay, the characteristics of Subject 2 are written about.

The block structure is generally easier to write as the student need only focus on one subject at a time.

However, the point-by-point structure more often provides a clearer vehicle for comparing and contrasting the various aspects of both subjects.

Using the point-by-point structure generally requires more skill from the student to weave the similarities and differences of each subject into the fabric of each paragraph. However, it is also the default setting for most compare and contrast essays, and students should be practised in it accordingly.

4. Gather Supporting Evidence

Once students have analyzed the question and identified the similarities and differences between the two subjects, they’ll need to gather supporting evidence to back up any assertions they make in their essays.

Students can use many different types of evidence to support the statements in their essays.

Some of the most common types of evidence in compare and contrast essays include statistical, textual, testimonial, and anecdotal evidence.

Let’s take a closer look:

Statistical Evidence is perhaps the strongest type of evidence that can be used to support an argument. People like numbers! However, the most important aspect of using statistical evidence is that they come from a reliable source – those cynical of statistics echo the old adage, “ There are three kinds of lies: lies, damned lies, and statistics ”.

Textual Evidence is often needed to support an argument, especially when writing about a book, a play, a speech, etc. When using textual evidence in an essay, it is important that students state clearly the source of the evidence they use. Textual evidence can come in many different forms, including:

●     Direct quotations from a text

●     Summaries of the content of a text

●     Paraphrasing of what an author has said on a topic.

Testimonial Evidence refers to the use of expert opinion to bolster an assertion. As with the use of statistical evidence, it is important to select the sources in question carefully. Selecting an unreliable or compromised ‘expert’ can call into question the merit of any argument made. When an expert has been chosen to provide testimonial type evidence, students should establish their credibility by stating who they are and why they are considered an expert before quoting them.

Anecdotal Evidence is often considered to be the weakest form of evidence due to its highly personal nature. Basically, anecdotal evidence takes the form of the retelling of a personal experience. Though it is often criticized as a weak form of evidence, it can be useful when used correctly in an essay. Anecdotes often work well as a ‘hook’ to grab the reader’s attention at the beginning of an essay. Not only do they grab the reader’s attention effectively, but anecdotes also work well in building a personal connection with readers from the outset.

5. Compare and Contrast Essay Transitional Language

Nothing makes a text staler for a reader than the overuse of favorite words and the endless repetition of pet phrases.

Variety is the spice of not only life but of essay writing too. As students weave comparisons and contrast into their essays, they’ll be required to employ transition signals to introduce their points.

Transition signals are words and phrases that are used to signal the relationship between ideas in a text to the reader. It is helpful to students to have a variety of these to hand and to know which can be used to introduce comparisons and which can be used to introduce contrasts.

Let’s take a look at some examples for each:

Comparison Transition Signals

• Both…and…
• Neither…nor…
• Just as / Just like
• In a similar manner
• Analogous to

Contrasting Transition Signals

• In contrast to / Contrastingly / In comparison / By comparison
• On the contrary
• On the other hand
• Nevertheless

Tips for Writing a Great Compare and Contrast Essay

• Start by choosing two logical subjects that you would like to compare and contrast.
• Research both subjects thoroughly to gain a deeper understanding of their similarities and differences.
• Create a clear and compelling thesis statement that defines the purpose of your essay.
• Organize your essay into paragraphs that compare and contrast specific aspects of each subject.
• Use relevant and appropriate examples to support your comparisons and contrasts.
• Use transitional words and phrases to help guide the reader through your essay.
• Avoid simply listing the similarities and differences of each subject. Instead, focus on making meaningful comparisons and contrasts.
• Use a variety of sentence structures and vocabulary to make your writing engaging and interesting.
• Revise and edit your essay for clarity, coherence, and grammatical correctness.
• Proofread your essay one final time to catch any remaining errors and make sure that your essay is ready for submission.

Remember, writing a compare and contrast essay is an opportunity to show your creativity, critical thinking skills, and writing abilities. So, have fun with it and let your unique voice shine through!

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Teaching Resources

Use our resources and tools to improve your student’s writing skills through proven teaching strategies.

COMPARE AND CONTRAST TEACHING STRATEGIES AND ACTIVITIES

Compare and Contrast Activity #1

Students should get into the habit of closely examining the question they are writing the essay in response to, especially in high-pressure situations like exams.

Too often, students under pressure misread essay prompts and either miss out on a crucial aspect of the set question or, worst of all, answer an entirely different question to the one that was set.

To help students focus on the specifics of the question, encourage them to underline keywords and phrases with a highlighter or a colored pen.

Another great way to encourage students to focus attention on the specifics is to have students practice rewriting the question in their own words.

While this may not be practical in an exam situation, it is a great way for students to get accustomed to paying close attention to essay questions in less pressured scenarios such as homework and classwork.

Compare and Contrast Activity # 2

Set a compare and contrast question and then instruct your students to use a Venn diagram as a brainstorming tool to help organize their ideas.

Students should draw two circles slightly overlapping and write down things the subjects share in common in the intersection of the two circles. This will enable students to see areas of commonality and divergence between the two subjects at a glance.

Compare and Contrast Activity # 3

Students can use the information they produced in the previous two activities for this activity.

In this activity, students will draft three paragraphs for a compare-and-contrast essay using the point-by-point structure.

To do this, they will use the traditional five-paragraph essay structure as follows:

• Paragraph 1: Introduction
• Paragraphs 2, 3, & 4: Body Paragraphs
• Paragraph 5: Conclusion

The focus of your students’ outlines will be on the body paragraphs. From the points listed in the previous exercises, students select 3 main points to focus on; one for each of the body paragraphs they’ll write.

Instruct students to make their point by focusing on Subject 1 first, and then on Subject 2. This will complete the first paragraph. They’ll then repeat this process for points 2 and 3 to produce paragraphs 2 and 3.

At the end of this, they will have the three body paragraphs of their compare and contrast essay. From there, they can then reverse engineer their introduction and then complete their conclusions.

This exercise is a useful way to provide students some practice in structuring body paragraphs. Not only that, but it’s also a legitimate way to write an essay itself. This method can often reveal to the writer the best way forward when it comes to writing the introduction and conclusion.

Compare and Contrast Activity #4

Using the points outlined in previous activities, challenge students to produce as many types of evidence in support of each assertion as possible. In groups, students can then present their evidence to each other and discuss which is the most convincing and why given the specific context.

Compare and Contrast Activity # 5

Whether making comparisons or contrasts, students must consider carefully which criteria they are using in regards to the two subjects they are dealing with.

For example, if students are contrasting two subjects, say, two people, they may write something like,

Alfred is intelligent and handsome, whereas Brian is short and strong.

While the use of the transition signal whereas in the above sentence effectively sets up a contrast between Alfred and Brian, what isn’t clear is which criteria are being contrasted.

When discussing Alfred’s attributes in the first part of the sentence, the criteria employed are intelligence and looks. In the second part of the sentence, two new criteria are introduced, namely height and physical strength.

This is one of the most common errors made by students in these types of essays. To help students gain practice in this area, write a few example sentences on the whiteboard using the model sentence above to help. Then, have students identify the four different criteria and write two separate contrast sentences that avoid the error illustrated.

For example, in response to the model sentence, students might write the following two corrections:

i. Alfred is intelligent and handsome, whereas Brian is stupid and ugly.

ii. Brian is short and strong, while Alfred is tall and weak.

You can encourage students to vary the contrast transition signals they use to gain practice in this area too.

Compare and Contrast Essay ExampleS (student Writing Samples)

Below are a collection of student writing samples of compare and contrast essay.  Click on the image to enlarge and explore them in greater detail.  Please take a moment to read both the compare and contrast essays in detail and the teacher and student guides highlighting some key elements to consider before writing.

Please understand these student writing samples are not intended to be perfect examples for each age or grade level but a piece of writing for students and teachers to explore together to critically analyze to improve student writing skills and deepen their understanding of compare and contrast writing.

We would recommend reading the example either a year above and below, as well as the grade you are currently working with, to gain a broader appreciation of this text type.

In Conclusion 

While there are many technical aspects for students to master on the road to producing well-written compare and contrast essays, the above provides a clear signpost to set them off in the right direction.

Most of the specific skills focused on in the practice activities above will not only improve your student’s abilities to write compare-and-contrast-type essays but will improve their writing in other areas too. Just be sure to offer ample opportunities to practice!

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Writing a Paper: Comparing & Contrasting

A compare and contrast paper discusses the similarities and differences between two or more topics. The paper should contain an introduction with a thesis statement, a body where the comparisons and contrasts are discussed, and a conclusion.

Address Both Similarities and Differences

Because this is a compare and contrast paper, both the similarities and differences should be discussed. This will require analysis on your part, as some topics will appear to be quite similar, and you will have to work to find the differing elements.

Make Sure You Have a Clear Thesis Statement

Just like any other essay, a compare and contrast essay needs a thesis statement. The thesis statement should not only tell your reader what you will do, but it should also address the purpose and importance of comparing and contrasting the material.

Use Clear Transitions

Transitions are important in compare and contrast essays, where you will be moving frequently between different topics or perspectives.

• Examples of transitions and phrases for comparisons: as well, similar to, consistent with, likewise, too
• Examples of transitions and phrases for contrasts: on the other hand, however, although, differs, conversely, rather than.

For more information, check out our transitions page.

Structure Your Paper

Consider how you will present the information. You could present all of the similarities first and then present all of the differences. Or you could go point by point and show the similarity and difference of one point, then the similarity and difference for another point, and so on.

Include Analysis

It is tempting to just provide summary for this type of paper, but analysis will show the importance of the comparisons and contrasts. For instance, if you are comparing two articles on the topic of the nursing shortage, help us understand what this will achieve. Did you find consensus between the articles that will support a certain action step for people in the field? Did you find discrepancies between the two that point to the need for further investigation?

Make Analogous Comparisons

When drawing comparisons or making contrasts, be sure you are dealing with similar aspects of each item. To use an old cliché, are you comparing apples to apples?

• Example of poor comparisons: Kubista studied the effects of a later start time on high school students, but Cook used a mixed methods approach. (This example does not compare similar items. It is not a clear contrast because the sentence does not discuss the same element of the articles. It is like comparing apples to oranges.)
• Example of analogous comparisons: Cook used a mixed methods approach, whereas Kubista used only quantitative methods. (Here, methods are clearly being compared, allowing the reader to understand the distinction.

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Comparing and Contrasting

What this handout is about.

This handout will help you first to determine whether a particular assignment is asking for comparison/contrast and then to generate a list of similarities and differences, decide which similarities and differences to focus on, and organize your paper so that it will be clear and effective. It will also explain how you can (and why you should) develop a thesis that goes beyond “Thing A and Thing B are similar in many ways but different in others.”

Introduction

In your career as a student, you’ll encounter many different kinds of writing assignments, each with its own requirements. One of the most common is the comparison/contrast essay, in which you focus on the ways in which certain things or ideas—usually two of them—are similar to (this is the comparison) and/or different from (this is the contrast) one another. By assigning such essays, your instructors are encouraging you to make connections between texts or ideas, engage in critical thinking, and go beyond mere description or summary to generate interesting analysis: when you reflect on similarities and differences, you gain a deeper understanding of the items you are comparing, their relationship to each other, and what is most important about them.

Recognizing comparison/contrast in assignments

Some assignments use words—like compare, contrast, similarities, and differences—that make it easy for you to see that they are asking you to compare and/or contrast. Here are a few hypothetical examples:

• Compare and contrast Frye’s and Bartky’s accounts of oppression.
• Compare WWI to WWII, identifying similarities in the causes, development, and outcomes of the wars.
• Contrast Wordsworth and Coleridge; what are the major differences in their poetry?

Notice that some topics ask only for comparison, others only for contrast, and others for both.

But it’s not always so easy to tell whether an assignment is asking you to include comparison/contrast. And in some cases, comparison/contrast is only part of the essay—you begin by comparing and/or contrasting two or more things and then use what you’ve learned to construct an argument or evaluation. Consider these examples, noticing the language that is used to ask for the comparison/contrast and whether the comparison/contrast is only one part of a larger assignment:

• Choose a particular idea or theme, such as romantic love, death, or nature, and consider how it is treated in two Romantic poems.
• How do the different authors we have studied so far define and describe oppression?
• Compare Frye’s and Bartky’s accounts of oppression. What does each imply about women’s collusion in their own oppression? Which is more accurate?
• In the texts we’ve studied, soldiers who served in different wars offer differing accounts of their experiences and feelings both during and after the fighting. What commonalities are there in these accounts? What factors do you think are responsible for their differences?

You may want to check out our handout on understanding assignments for additional tips.

Using comparison/contrast for all kinds of writing projects

Sometimes you may want to use comparison/contrast techniques in your own pre-writing work to get ideas that you can later use for an argument, even if comparison/contrast isn’t an official requirement for the paper you’re writing. For example, if you wanted to argue that Frye’s account of oppression is better than both de Beauvoir’s and Bartky’s, comparing and contrasting the main arguments of those three authors might help you construct your evaluation—even though the topic may not have asked for comparison/contrast and the lists of similarities and differences you generate may not appear anywhere in the final draft of your paper.

Discovering similarities and differences

Making a Venn diagram or a chart can help you quickly and efficiently compare and contrast two or more things or ideas. To make a Venn diagram, simply draw some overlapping circles, one circle for each item you’re considering. In the central area where they overlap, list the traits the two items have in common. Assign each one of the areas that doesn’t overlap; in those areas, you can list the traits that make the things different. Here’s a very simple example, using two pizza places:

To make a chart, figure out what criteria you want to focus on in comparing the items. Along the left side of the page, list each of the criteria. Across the top, list the names of the items. You should then have a box per item for each criterion; you can fill the boxes in and then survey what you’ve discovered.

Here’s an example, this time using three pizza places:

As you generate points of comparison, consider the purpose and content of the assignment and the focus of the class. What do you think the professor wants you to learn by doing this comparison/contrast? How does it fit with what you have been studying so far and with the other assignments in the course? Are there any clues about what to focus on in the assignment itself?

Here are some general questions about different types of things you might have to compare. These are by no means complete or definitive lists; they’re just here to give you some ideas—you can generate your own questions for these and other types of comparison. You may want to begin by using the questions reporters traditionally ask: Who? What? Where? When? Why? How? If you’re talking about objects, you might also consider general properties like size, shape, color, sound, weight, taste, texture, smell, number, duration, and location.

Two historical periods or events

• When did they occur—do you know the date(s) and duration? What happened or changed during each? Why are they significant?
• What kinds of work did people do? What kinds of relationships did they have? What did they value?
• What kinds of governments were there? Who were important people involved?
• What caused events in these periods, and what consequences did they have later on?

Two ideas or theories

• What are they about?
• Did they originate at some particular time?
• Who created them? Who uses or defends them?
• What is the central focus, claim, or goal of each? What conclusions do they offer?
• How are they applied to situations/people/things/etc.?
• Which seems more plausible to you, and why? How broad is their scope?
• What kind of evidence is usually offered for them?

Two pieces of writing or art

• What are their titles? What do they describe or depict?
• What is their tone or mood? What is their form?
• Who created them? When were they created? Why do you think they were created as they were? What themes do they address?
• Do you think one is of higher quality or greater merit than the other(s)—and if so, why?
• For writing: what plot, characterization, setting, theme, tone, and type of narration are used?
• Where are they from? How old are they? What is the gender, race, class, etc. of each?
• What, if anything, are they known for? Do they have any relationship to each other?
• What are they like? What did/do they do? What do they believe? Why are they interesting?
• What stands out most about each of them?

Deciding what to focus on

By now you have probably generated a huge list of similarities and differences—congratulations! Next you must decide which of them are interesting, important, and relevant enough to be included in your paper. Ask yourself these questions:

• What’s relevant to the assignment?
• What’s relevant to the course?
• What’s interesting and informative?
• What matters to the argument you are going to make?
• What’s basic or central (and needs to be mentioned even if obvious)?
• Overall, what’s more important—the similarities or the differences?

Suppose that you are writing a paper comparing two novels. For most literature classes, the fact that they both use Caslon type (a kind of typeface, like the fonts you may use in your writing) is not going to be relevant, nor is the fact that one of them has a few illustrations and the other has none; literature classes are more likely to focus on subjects like characterization, plot, setting, the writer’s style and intentions, language, central themes, and so forth. However, if you were writing a paper for a class on typesetting or on how illustrations are used to enhance novels, the typeface and presence or absence of illustrations might be absolutely critical to include in your final paper.

Sometimes a particular point of comparison or contrast might be relevant but not terribly revealing or interesting. For example, if you are writing a paper about Wordsworth’s “Tintern Abbey” and Coleridge’s “Frost at Midnight,” pointing out that they both have nature as a central theme is relevant (comparisons of poetry often talk about themes) but not terribly interesting; your class has probably already had many discussions about the Romantic poets’ fondness for nature. Talking about the different ways nature is depicted or the different aspects of nature that are emphasized might be more interesting and show a more sophisticated understanding of the poems.

Your thesis

The thesis of your comparison/contrast paper is very important: it can help you create a focused argument and give your reader a road map so they don’t get lost in the sea of points you are about to make. As in any paper, you will want to replace vague reports of your general topic (for example, “This paper will compare and contrast two pizza places,” or “Pepper’s and Amante are similar in some ways and different in others,” or “Pepper’s and Amante are similar in many ways, but they have one major difference”) with something more detailed and specific. For example, you might say, “Pepper’s and Amante have similar prices and ingredients, but their atmospheres and willingness to deliver set them apart.”

Be careful, though—although this thesis is fairly specific and does propose a simple argument (that atmosphere and delivery make the two pizza places different), your instructor will often be looking for a bit more analysis. In this case, the obvious question is “So what? Why should anyone care that Pepper’s and Amante are different in this way?” One might also wonder why the writer chose those two particular pizza places to compare—why not Papa John’s, Dominos, or Pizza Hut? Again, thinking about the context the class provides may help you answer such questions and make a stronger argument. Here’s a revision of the thesis mentioned earlier:

Pepper’s and Amante both offer a greater variety of ingredients than other Chapel Hill/Carrboro pizza places (and than any of the national chains), but the funky, lively atmosphere at Pepper’s makes it a better place to give visiting friends and family a taste of local culture.

You may find our handout on constructing thesis statements useful at this stage.

Organizing your paper

There are many different ways to organize a comparison/contrast essay. Here are two:

Subject-by-subject

Begin by saying everything you have to say about the first subject you are discussing, then move on and make all the points you want to make about the second subject (and after that, the third, and so on, if you’re comparing/contrasting more than two things). If the paper is short, you might be able to fit all of your points about each item into a single paragraph, but it’s more likely that you’d have several paragraphs per item. Using our pizza place comparison/contrast as an example, after the introduction, you might have a paragraph about the ingredients available at Pepper’s, a paragraph about its location, and a paragraph about its ambience. Then you’d have three similar paragraphs about Amante, followed by your conclusion.

The danger of this subject-by-subject organization is that your paper will simply be a list of points: a certain number of points (in my example, three) about one subject, then a certain number of points about another. This is usually not what college instructors are looking for in a paper—generally they want you to compare or contrast two or more things very directly, rather than just listing the traits the things have and leaving it up to the reader to reflect on how those traits are similar or different and why those similarities or differences matter. Thus, if you use the subject-by-subject form, you will probably want to have a very strong, analytical thesis and at least one body paragraph that ties all of your different points together.

A subject-by-subject structure can be a logical choice if you are writing what is sometimes called a “lens” comparison, in which you use one subject or item (which isn’t really your main topic) to better understand another item (which is). For example, you might be asked to compare a poem you’ve already covered thoroughly in class with one you are reading on your own. It might make sense to give a brief summary of your main ideas about the first poem (this would be your first subject, the “lens”), and then spend most of your paper discussing how those points are similar to or different from your ideas about the second.

Point-by-point

Rather than addressing things one subject at a time, you may wish to talk about one point of comparison at a time. There are two main ways this might play out, depending on how much you have to say about each of the things you are comparing. If you have just a little, you might, in a single paragraph, discuss how a certain point of comparison/contrast relates to all the items you are discussing. For example, I might describe, in one paragraph, what the prices are like at both Pepper’s and Amante; in the next paragraph, I might compare the ingredients available; in a third, I might contrast the atmospheres of the two restaurants.

If I had a bit more to say about the items I was comparing/contrasting, I might devote a whole paragraph to how each point relates to each item. For example, I might have a whole paragraph about the clientele at Pepper’s, followed by a whole paragraph about the clientele at Amante; then I would move on and do two more paragraphs discussing my next point of comparison/contrast—like the ingredients available at each restaurant.

There are no hard and fast rules about organizing a comparison/contrast paper, of course. Just be sure that your reader can easily tell what’s going on! Be aware, too, of the placement of your different points. If you are writing a comparison/contrast in service of an argument, keep in mind that the last point you make is the one you are leaving your reader with. For example, if I am trying to argue that Amante is better than Pepper’s, I should end with a contrast that leaves Amante sounding good, rather than with a point of comparison that I have to admit makes Pepper’s look better. If you’ve decided that the differences between the items you’re comparing/contrasting are most important, you’ll want to end with the differences—and vice versa, if the similarities seem most important to you.

Our handout on organization can help you write good topic sentences and transitions and make sure that you have a good overall structure in place for your paper.

Cue words and other tips

To help your reader keep track of where you are in the comparison/contrast, you’ll want to be sure that your transitions and topic sentences are especially strong. Your thesis should already have given the reader an idea of the points you’ll be making and the organization you’ll be using, but you can help them out with some extra cues. The following words may be helpful to you in signaling your intentions:

• like, similar to, also, unlike, similarly, in the same way, likewise, again, compared to, in contrast, in like manner, contrasted with, on the contrary, however, although, yet, even though, still, but, nevertheless, conversely, at the same time, regardless, despite, while, on the one hand … on the other hand.

For example, you might have a topic sentence like one of these:

• Compared to Pepper’s, Amante is quiet.
• Like Amante, Pepper’s offers fresh garlic as a topping.
• Despite their different locations (downtown Chapel Hill and downtown Carrboro), Pepper’s and Amante are both fairly easy to get to.

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

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How to Write a Comparison Essay

• Introduction
• Essay Outline
• Expressions For Comparison Essays
• Sample Comparison 1
• Sample Comparison 2
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A comparison essay compares and contrasts two things. That is, it points out the similarities and differences (mostly focusing on the differences) of those two things. The two things usually belong to the same class (ex. two cities, two politicians, two sports, etc.). Relatively equal attention is given to the two subjects being compared. The essay may treat the two things objectively and impartially. Or it may be partial, favoring one thing over the other (ex. "American football is a sissy's game compared to rugby").

The important thing in any comparison essay is that the criteria for comparison should remain the same; that is,  the same attributes should be compared . For example, if you are comparing an electric bulb lamp with a gas lamp, compare them both according to their physical characteristics, their history of development, and their operation.

Narrow Your Focus (in this essay, as in any essay). For example, if you compare two religions, focus on  one  particular aspect which you can discuss in depth and detail, e.g., sin in Buddhism vs. sin in Christianity, or salvation in two religions. Or if your topic is political, you might compare the Conservative attitude to old growth logging vs. the Green Party's attitude to old growth logging, or the Conservative attitude to the Persian Gulf War vs. the NDP attitude to the same war.

Each paragraph should deal with only  one idea  and deal with it  thoroughly . Give  adequate explanation  and  specific examples  to support each idea. The first paragraph introduces the topic, captures the reader's attention, and provides a definite summary of the essay. It may be wise to end the first paragraph with a thesis statement that summarizes the main points of difference (or similarity). For example, "Submarines and warships differ not only in construction, but in their style of weapons and method of attack." This gives the reader a brief outline of your essay, allowing him to anticipate what's to come. Each middle paragraph should begin with a topic sentence that summarizes the main idea of that paragraph (ex. "The musical styles of Van Halen and Steely Dan are as differing in texture as are broken glass and clear water"). An opening sentence like this that uses a  metaphor  or  simile  not only summarizes the paragraph but captures the reader's attention, making him want to read on. Avoid a topic sentence that is too dull and too broad (ex. "There are many differences in the musical styles of Van Halen and Steely Dan").

VARY THE STRUCTURE

The  structure  of the comparison essay may vary. You may use  simultaneous comparison structure  in which the two things are compared together, feature by feature, point by point. For example, "The electric light bulb lasts 80 hours, while the gas lamp lasts only 20 hours . . . ." Or as in this example (comparing two American presidents):

Consider how perfectly Harding met the requirements for president. Wilson was a visionary who liked to identify himself with "forward-looking men"; Harding was as old-fashioned as those wooden Indians which used to stand in front of cigar stores, "a flower of the period before safety razors." Harding believed that statemanship had come to its apogee in the days of McKinley and Foraker. Wilson was cold. Harding was an affable small-town man, at ease with "folks"; he was an ideal companion to play poker with all Saturday night. Wilson had always been difficult of access; Harding was accessible to the last degree. etc.

Don't use simultaneous structure all the way through the essay, however. It becomes monotonous. Use it sparingly. For most of the essay, use  parallel order structure .

In  parallel order structure  you compare the two things separately but take up the same points in the same order. For example, you may spend half a paragraph on "thing A" and the other half of the paragraph on the corresponding characteristics of "thing B." Or, if you have enough material, devote one paragraph to the physical characteristics of an electric bulb lamp, and the next paragraph to the physical characteristics of the gas lamp.

Or say everything there is to say about the electric bulb lamp (its physical characteristics, history of development and operation), followed by everything there is to say about the gas lamp.

For the sake of variety  you may switch to simultaneous comparison at one point  in the essay, and then switch back to parallel order structure for the rest of the essay. In fact, there are many ways to structure a comparison essay; use whichever organization works best for your particular paper. Here are a few sample organizational methods. "A" stands for "thing A" (ex. electric lamp) and "B" stands for "thing B" (ex. gas lamp). Each number (1,2,3, etc.) stands for a different aspect of that thing (ex. physical characteristics, operation, history of development).

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• How to write an essay introduction | 4 steps & examples

How to Write an Essay Introduction | 4 Steps & Examples

Published on February 4, 2019 by Shona McCombes . Revised on July 23, 2023.

A good introduction paragraph is an essential part of any academic essay . It sets up your argument and tells the reader what to expect.

The main goals of an introduction are to:

• Catch your reader’s attention.
• Give background on your topic.
• Present your thesis statement —the central point of your essay.

This introduction example is taken from our interactive essay example on the history of Braille.

The invention of Braille was a major turning point in the history of disability. The writing system of raised dots used by visually impaired people was developed by Louis Braille in nineteenth-century France. In a society that did not value disabled people in general, blindness was particularly stigmatized, and lack of access to reading and writing was a significant barrier to social participation. The idea of tactile reading was not entirely new, but existing methods based on sighted systems were difficult to learn and use. As the first writing system designed for blind people’s needs, Braille was a groundbreaking new accessibility tool. It not only provided practical benefits, but also helped change the cultural status of blindness. This essay begins by discussing the situation of blind people in nineteenth-century Europe. It then describes the invention of Braille and the gradual process of its acceptance within blind education. Subsequently, it explores the wide-ranging effects of this invention on blind people’s social and cultural lives.

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Table of contents

Step 1: hook your reader, step 2: give background information, step 3: present your thesis statement, step 4: map your essay’s structure, step 5: check and revise, more examples of essay introductions, other interesting articles, frequently asked questions about the essay introduction.

Your first sentence sets the tone for the whole essay, so spend some time on writing an effective hook.

Avoid long, dense sentences—start with something clear, concise and catchy that will spark your reader’s curiosity.

The hook should lead the reader into your essay, giving a sense of the topic you’re writing about and why it’s interesting. Avoid overly broad claims or plain statements of fact.

Examples: Writing a good hook

Take a look at these examples of weak hooks and learn how to improve them.

• Braille was an extremely important invention.
• The invention of Braille was a major turning point in the history of disability.

The first sentence is a dry fact; the second sentence is more interesting, making a bold claim about exactly  why the topic is important.

• The internet is defined as “a global computer network providing a variety of information and communication facilities.”
• The spread of the internet has had a world-changing effect, not least on the world of education.

Avoid using a dictionary definition as your hook, especially if it’s an obvious term that everyone knows. The improved example here is still broad, but it gives us a much clearer sense of what the essay will be about.

• Mary Shelley’s  Frankenstein is a famous book from the nineteenth century.
• Mary Shelley’s Frankenstein is often read as a crude cautionary tale about the dangers of scientific advancement.

Instead of just stating a fact that the reader already knows, the improved hook here tells us about the mainstream interpretation of the book, implying that this essay will offer a different interpretation.

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Next, give your reader the context they need to understand your topic and argument. Depending on the subject of your essay, this might include:

• Historical, geographical, or social context
• An outline of the debate you’re addressing
• A summary of relevant theories or research about the topic
• Definitions of key terms

The information here should be broad but clearly focused and relevant to your argument. Don’t give too much detail—you can mention points that you will return to later, but save your evidence and interpretation for the main body of the essay.

How much space you need for background depends on your topic and the scope of your essay. In our Braille example, we take a few sentences to introduce the topic and sketch the social context that the essay will address:

Now it’s time to narrow your focus and show exactly what you want to say about the topic. This is your thesis statement —a sentence or two that sums up your overall argument.

This is the most important part of your introduction. A  good thesis isn’t just a statement of fact, but a claim that requires evidence and explanation.

The goal is to clearly convey your own position in a debate or your central point about a topic.

Particularly in longer essays, it’s helpful to end the introduction by signposting what will be covered in each part. Keep it concise and give your reader a clear sense of the direction your argument will take.

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As you research and write, your argument might change focus or direction as you learn more.

For this reason, it’s often a good idea to wait until later in the writing process before you write the introduction paragraph—it can even be the very last thing you write.

When you’ve finished writing the essay body and conclusion , you should return to the introduction and check that it matches the content of the essay.

It’s especially important to make sure your thesis statement accurately represents what you do in the essay. If your argument has gone in a different direction than planned, tweak your thesis statement to match what you actually say.

To polish your writing, you can use something like a paraphrasing tool .

You can use the checklist below to make sure your introduction does everything it’s supposed to.

Checklist: Essay introduction

My first sentence is engaging and relevant.

I have introduced the topic with necessary background information.

I have defined any important terms.

My thesis statement clearly presents my main point or argument.

Everything in the introduction is relevant to the main body of the essay.

You have a strong introduction - now make sure the rest of your essay is just as good.

• Argumentative
• Literary analysis

This introduction to an argumentative essay sets up the debate about the internet and education, and then clearly states the position the essay will argue for.

The spread of the internet has had a world-changing effect, not least on the world of education. The use of the internet in academic contexts is on the rise, and its role in learning is hotly debated. For many teachers who did not grow up with this technology, its effects seem alarming and potentially harmful. This concern, while understandable, is misguided. The negatives of internet use are outweighed by its critical benefits for students and educators—as a uniquely comprehensive and accessible information source; a means of exposure to and engagement with different perspectives; and a highly flexible learning environment.

This introduction to a short expository essay leads into the topic (the invention of the printing press) and states the main point the essay will explain (the effect of this invention on European society).

In many ways, the invention of the printing press marked the end of the Middle Ages. The medieval period in Europe is often remembered as a time of intellectual and political stagnation. Prior to the Renaissance, the average person had very limited access to books and was unlikely to be literate. The invention of the printing press in the 15th century allowed for much less restricted circulation of information in Europe, paving the way for the Reformation.

This introduction to a literary analysis essay , about Mary Shelley’s Frankenstein , starts by describing a simplistic popular view of the story, and then states how the author will give a more complex analysis of the text’s literary devices.

Mary Shelley’s Frankenstein is often read as a crude cautionary tale. Arguably the first science fiction novel, its plot can be read as a warning about the dangers of scientific advancement unrestrained by ethical considerations. In this reading, and in popular culture representations of the character as a “mad scientist”, Victor Frankenstein represents the callous, arrogant ambition of modern science. However, far from providing a stable image of the character, Shelley uses shifting narrative perspectives to gradually transform our impression of Frankenstein, portraying him in an increasingly negative light as the novel goes on. While he initially appears to be a naive but sympathetic idealist, after the creature’s narrative Frankenstein begins to resemble—even in his own telling—the thoughtlessly cruel figure the creature represents him as.

If you want to know more about AI tools , college essays , or fallacies make sure to check out some of our other articles with explanations and examples or go directly to our tools!

• Ad hominem fallacy
• Post hoc fallacy
• Appeal to authority fallacy
• False cause fallacy
• Sunk cost fallacy

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Your essay introduction should include three main things, in this order:

• An opening hook to catch the reader’s attention.
• Relevant background information that the reader needs to know.
• A thesis statement that presents your main point or argument.

The length of each part depends on the length and complexity of your essay .

The “hook” is the first sentence of your essay introduction . It should lead the reader into your essay, giving a sense of why it’s interesting.

To write a good hook, avoid overly broad statements or long, dense sentences. Try to start with something clear, concise and catchy that will spark your reader’s curiosity.

A thesis statement is a sentence that sums up the central point of your paper or essay . Everything else you write should relate to this key idea.

The thesis statement is essential in any academic essay or research paper for two main reasons:

• It gives your writing direction and focus.
• It gives the reader a concise summary of your main point.

Without a clear thesis statement, an essay can end up rambling and unfocused, leaving your reader unsure of exactly what you want to say.

The structure of an essay is divided into an introduction that presents your topic and thesis statement , a body containing your in-depth analysis and arguments, and a conclusion wrapping up your ideas.

The structure of the body is flexible, but you should always spend some time thinking about how you can organize your essay to best serve your ideas.

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How to Write a Discussion for a Lab Report: A Step-by-Step Guide with Examples

Writing the discussion for a lab report can be tricky. You’ve gathered all the pieces—your data, results—but now comes the hard part: making sense of it.

Did your results align with your hypothesis, or did they take an unexpected turn? How do your findings fit into the bigger picture? Imagine you’ve conducted an experiment that didn’t go exactly as planned. What does that mean for your hypothesis? How do your results compare with what others have found?

These are the kinds of questions you’ll need to answer to write a compelling discussion.

In this article, we’ll walk you through the essential steps for crafting a lab discussion that’s both clear and insightful:

• Step 1. Summarize Your Key Findings
• Step 2. Interpret the Results
• Step 3. Compare with Existing Literature
• Step 4. Discuss Potential Limitations
• Step 5. Suggest Future Research

Below, we’ll break down each step with examples to guide you through the process.

What is a Discussion in a Lab Report?

Lab reports are among the most commonly written documents and can contribute up to 25% of the overall course grade. But there is often insufficient focus on teaching students how to write them effectively.

A lab report discussion section is where you thoroughly explain what your experiment's results really mean. This is where you connect the dots between your report findings and the big questions you set out to answer.

You'll assess whether your results line up with your hypothesis or if they throw a curveball at your expectations. It’s your opportunity to explain the 'why' and 'how'—why your results turned out the way they did and how they fit into the larger picture of your field.

This section is about the data, your interpretation, and the story the data tells.

Struggling with Your Lab Report?

Get expert guidance on writing clear and insightful lab reports and discussions. Make your research shine with professional help!

How Long Should a Discussion Be in a Lab Report?

Typically, the discussion section should take up about 1 to 2 pages . Within these pages, you'll interpret the data, answer the questions you started with, and explore the nuances that make your experiment stand out. It’s the perfect amount of room to connect your data to your hypothesis, consider any surprises, and place your findings within a broader scientific context.

What Should the Discussion in a Lab Report Include?

So, what is the purpose of a discussion in a lab report? Essentially, it's to communicate the significance of your work.

Imagine you've just wrapped up an experiment testing different types of light on plant growth. Here's how you might structure the discussion in your lab report, keeping it engaging and insightful:

• Interpretation of Results : Let’s say you found that red light significantly boosts plant growth. Discuss how and why red light might affect plant processes more than blue light, perhaps pulling in photosynthesis as a key player.
• Comparison with Literature : Match your findings with the scientific community’s previous adventures. If studies suggest blue light was the champion, it’s your cue to explore why your results might differ. Could it be the type of plants you used?
• Explanation of Anomalies : Did one plant under blue light grow unexpectedly tall? Here’s where you hypothesize what might have caused this odd one out—maybe it was a mutation, or perhaps that plant scored some extra nutrients by chance.
• Implications of Findings : Discuss what your findings mean for the real world. Could red light be the key to faster-growing crops? Here's where you can speculate on practical applications and how they might revolutionize farming practices.
• Suggestions for Further Research : Your experiment's done, but the scientific story is just beginning. Propose what future researchers might explore next. Maybe, a follow-up experiment could test different light intensities for even better growth results.

If you're thinking, "I need someone to help me write an essay ," EssayPro’s essay writing service is here to assist.

Additional Parts of a Lab Report Discussion to Consider

The lab report doesn’t end with data and results. You can also add more layers—methodological reflections, theoretical integration, and personal insights—that extend your experiment’s reach:

• Methodological Reflections : What alternative approaches could you have taken? Consider different paths that might yield new insights.
• Theoretical Integration : How do your results align with or challenge existing theories? This is where your research converses with broader scientific ideas.
• Ethical Considerations : What are the broader consequences of your findings? Reflect on their potential influence on policies and practices.
• Personal Insights : Share unexpected lessons and discoveries encountered along your research journey, adding unique depth to your narrative.

How to Write a Discussion for a Lab Report?

Writing the discussion for a lab report is your opportunity to evaluate whether your results support your hypothesis or if they’ve taken you in a different direction. It’s all about explaining why things turned out the way they did and how they fit into the larger context of your field.

By the end, you’ll give your professor a clear understanding of what your results mean and why they matter.

Let’s go through the lap report format to make sure your discussion is as clear and insightful as possible.

Step 1: Summarize Your Key Findings

Start your lab discussion by laying out the main results of your experiment, focusing on what really matters to your hypothesis.

Let's say your project was testing out a new AI program to improve online learning. Here’s how you can break it down:

• Main Results : Start with something straightforward, like, "Our experiment showed that students using the AI learning platform had a 15% improvement in their test scores compared to those using a traditional e-learning system." This gives a clear picture of the outcome.
• How You Measured Results : Explain how you tracked progress—like the time students spent on activities, their completion rates, and quiz scores. This adds context to your findings.
• Experiment Setup: How long did your study last? Who participated in it? What types of courses were involved? This helps your professor (and other readers) understand the scope of your results.

Step 2: Interpret the Results

After you've summarized the key findings in your discussion lab report, it’s time to interpret what they mean. This is where you explore the “why” behind the data.

Ask yourself, why did the AI program boost the test scores by 15%? Is it because it offered personalized feedback that traditional methods didn’t? Or could it be that the AI made learning more interactive, keeping students focused longer?

Think about these possibilities and how your results support or contradict existing theories or studies in the field.

An extra tip: If something unexpected happened—like the AI increased engagement but didn’t improve scores as much as expected—explore why that might be. Perhaps the tool worked better for some students than others.

Step 3: Compare with Existing Literature

Once you’ve interpreted your results, it’s important to see how they line up with what others have found in the field.

• Contextualize Your Results: Start by placing your findings in context. For example, if your AI program improved test scores by 15%, check out what similar studies have reported. This helps you understand where your results fit within the broader research landscape.
• Compare Results: See how your findings compare. If previous studies only saw a 10% improvement, your results suggest that the new AI program might be more effective. If your results are quite different, think about why that might be. Did you use a different approach or have unique study conditions?
• Highlight Contributions: Talk about how your findings add to what’s already known. Do your results back up or challenge existing theories? By comparing your work to other research, you’re showing how your study contributes to the bigger picture.

This step helps you place your findings in context and shows that your work adds something valuable to the field.

Step 4: Discuss Potential Limitations

Is there something that went wrong? Something else that you wish you had included?

It’s fine, no experiment is flawless, and it’s important to be upfront about any limitations in your study when writing a discussion lab report. This just shows that you understand the scope of your work and where there might be room for improvement.

If your study on the AI program for online learning was conducted with a relatively small group of students, mention that. A small sample size might mean your results aren’t as widely applicable as you’d like. Similarly, if the study was short-term, it might not capture long-term effects.

Discussing these limitations doesn’t weaken your findings—it actually strengthens your discussion. It shows that you’re aware of the study’s boundaries and where further research might be needed.

Speaking of…

Step 5: Suggest Future Research

The final step in your discussion is to think ahead and suggest areas for future research. This is your chance to point out where your study could be expanded or where new questions might arise. Let’s take a look at the findings we discussed before:

• Limitations: If your AI program improved test scores but had some limitations, like a small sample size or short duration, it’s worth suggesting that future research could involve a bigger, longer study. This would help confirm your findings and give more solid data.
• Surprise findings: If you noticed that the AI tool seemed to work better for some students than others, future research could dig into why that happened. There might be a chance to tweak the program to make it work better for a wider range of students.
• Opportunities: You could also suggest testing the AI program in different settings or with other subjects to see how it holds up. This could give more insights and help improve the technology.

By suggesting these future research areas, you’re helping to push the field forward and guiding where future studies might go.

If you need assistance crafting a thoughtful discussion, you can rely on EssayPro's discussion writer service to guide you through the process.

Need Help Writing Your Essay or Lab Report?

Whether it’s an essay or a lab report discussion, our experts are here to assist. Let us help you craft top-quality academic work.

Tips for Writing the Discussion Lab Report: Do's and Don'ts

When it comes to writing the discussion section of a lab report, knowing what to include and what to steer clear of can make a big difference.

Here’s a guide to help you get it right:

Lab Report Discussion Example

Let's now take a look at a practical example of a discussion section from a lab report to illustrate how you can effectively craft your own:

Whether your results matched your hypothesis or threw you a curveball, the discussion in a lab report is where you make sense of it all. You'll interpret your findings, compare them with existing research, discuss any limitations, and suggest ideas for future studies.

And if you’re still wondering, “How do I write my lab report ?”, check out EssayPro’s lab report writing service for expert help.

How to Write a Discussion in a Lab Report?

How do you start a discussion sentence in a lab report, what should be included in a lab report discussion.

is an expert in nursing and healthcare, with a strong background in history, law, and literature. Holding advanced degrees in nursing and public health, his analytical approach and comprehensive knowledge help students navigate complex topics. On EssayPro blog, Adam provides insightful articles on everything from historical analysis to the intricacies of healthcare policies. In his downtime, he enjoys historical documentaries and volunteering at local clinics.

Adapted from the University of Toronto Writing Advice. (n.d.). Retrieved August 12, 2024, from https://advice.writing.utoronto.ca/types-of-writing/lab-report/

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How to Write an Introduction Paragraph: Examples and Guide

There are times when an introduction predicts what your entire essay will say—it’s essentially a reflection. If done successfully, it grabs the reader’s attention and entices them to read further into the essay. As a writer, I know the importance of a strong and engaging introduction, and with practice, I have excelled in the art of writing a good intro. Here’s how you can write a compelling introduction with examples.

The Purpose of the Introduction Paragraph

A good introduction serves as a roadmap for your essay, setting the stage for what is to come. Its primary purpose is to grab the reader’s attention, provide necessary background information, and clearly state the main argument or thesis of the essay. By doing so, it helps the reader transition from their own world into the context of your analysis, making them interested in reading further. A well-written introduction also outlines the structure of the essay, ensuring that the reader knows what to expect in the body paragraphs. This initial section is crucial for making a strong first impression, establishing the tone, and demonstrating the quality and direction of your work. A good introduction paragraph should be able to:

Engage the Reader: Capture interest with an intriguing opening sentence or a compelling story.

Provide Context: Offer background information needed to understand the topic.

State the Thesis: Clearly present your main argument or thesis statement.

Outline the Structure: Briefly mention the main points or sections covered in the essay.

Establish Relevance: Explain why the topic is important and worth discussing.

Set the Tone: Establish the style and tone of your writing.

Write an Introduction Paragraph

An introduction paragraph sets the tone for your entire essay, shaping your reader's expectations and mood. It's like the gateway to your ideas - a good one hooks the reader, compelling them to continue, while a weak introduction might make them lose interest before they've even begun. That's why learning how to start an introduction paragraph for an essay is crucial for students and writers alike.

With tools like WPS Office at your fingertips, you're not just getting a word processor, but an AI assistant to guide you through the entire journey of crafting that perfect opening. In fact, I'll be using WPS Office for this tutorial to demonstrate its features. So, let's dive in and explore how to write an essay introduction step by step:

The hook is the opening sentence or a few sentences of an essay designed to grab the reader's attention and entice them to keep reading. It serves to engage the reader by presenting something intriguing, surprising, or relevant to the essay's topic.

The main purpose of the hook is to spark the reader's interest and make them want to read more. It's the first impression the reader gets, so it needs to be compelling and relevant to the essay's subject.

1.Start with a Surprising Fact or Statistic: Begin with an interesting or shocking fact that relates to your topic. This immediately grabs the reader's attention.

Bad Example: "Drunk driving is a serious issue."

Good Example: "Every year, over 1.25 million people die in car accidents, many of which are caused by drunk driving."

2.Use a Quote: Introduce your essay with a relevant quote that encapsulates your main point.

Bad Example: "Drunk driving is defined as driving while impaired by alcohol."

Good Example: “At eighteen, Michelle had a lifetime of promise in front of her. Attending college on a track scholarship, she was earning good grades and making lots of friends. Then one night her life was forever altered…”

3.Pose a Rhetorical Question: Ask a question that provokes thought and engages the reader.

Bad Example: "Have you ever driven a car?"

Good Example: "What if every time you got behind the wheel, you risked not only your life but the lives of others?"

4.Tell an Anecdote or Story: Share a brief, compelling story that relates to your topic.

Bad Example: "I once heard a story about a drunk driver."

Good Example: "At eighteen, Michelle had a lifetime of promise in front of her. Attending college on a track scholarship, she was earning good grades and making lots of friends. Then one night her life was forever altered..."

If you need ideas to help you improve on the hook for your introduction, consider providing WPS AI with a prompt such as:

"Write an introduction on the topic 'Risks of Driving Intoxicated' and provide four individual hooks: one with a surprising fact, one using a quote, one with rhetorical questions, and one through telling an anecdote."

WPS AI will produce a catchy hook statement that you can use for your introduction, such as:

Background Information

Background information provides the reader with the necessary context to understand the essay's topic. This may include historical, geographical, or social context, definitions of key terms, or an outline of the debate surrounding the topic.

The background helps to bridge the gap between the hook and the thesis statement. It gives the reader the context they need to understand the main argument of the essay and why it's important.

1.Provide Context: Explain the broader context of your topic to show its significance.

Bad Example: "Drunk driving is bad."

Good Example: "Michelle's story is not isolated. Each year, over 1.25 million people die in car accidents, many of which are caused by drunk driving."

2.Introduce Key Terms and Concepts: Define any terms or concepts that are crucial to understanding your thesis.

Bad Example: "Drunk driving is when you drink alcohol and drive."

Good Example: "Drunk driving, legally defined as operating a vehicle with a blood alcohol content (BAC) of 0.08% or higher, is a preventable cause of many fatalities."

3.Set Up the Problem: Briefly discuss the scope of the issue or debate you will be addressing.

Bad Example: "People drive drunk sometimes."

Good Example: "Despite strict laws, drunk driving continues to be a significant problem worldwide, leading to devastating consequences for victims and their families."

To give an effective and detailed background information in your introduction consider proving WPS AI with a prompt like this:

“This serves as the background to my introduction: 'People frequently choose to drive under the influence of alcohol.' Please enhance it to address the problem and discuss its scope."

WPS AI will produce a detailed background passage for your introduction, give as:

Thesis Statement

The thesis statement is a concise summary of the main point or claim of the essay. It usually appears at the end of the introduction and states the essay's central argument or position.

The thesis statement guides the direction of the essay by informing the reader what the essay will argue or discuss. It sets the tone and focus of the entire paper.

1.Be Clear and Specific: Clearly state your main point and how you will support it.

Bad Example: "This essay will talk about drunk driving."

Good Example: "Drunk driving laws need to include stricter penalties for those convicted of driving under the influence of alcohol to reduce accidents and save lives."

2.Make an Argument: Present a claim that requires evidence and can be debated.

Bad Example: "Drunk driving is bad and should be stopped."

Good Example: "Implementing harsher penalties for drunk driving will deter offenders and significantly decrease the number of alcohol-related accidents."

3.Outline Your Main Points: Indicate the main points you will cover in your essay to support your thesis.

Bad Example: "I will discuss the problems with drunk driving."

Good Example: "Stricter penalties are necessary because they act as a deterrent, they can prevent repeat offenses, and they provide justice for victims."

You can take help from WPS AI to extract the thesis statement of your essay using the WPS AI chat box.

Step 1: Click on the WPS AI widget at the top corner of the WPS Writer interface.

Step 2: The WPS AI pane will open on the right side of the screen. Type in your prompt to extract the thesis statement of your essay and then paste the essay.

Here is a prompt example that you can use:

"Extract the thesis statement from the following essay:"

Step 3: WPS AI will provide the thesis statement. To refine it further, engage with the WPS AI chatbot by asking more questions or queries.

The summary or road map briefly outlines how the essay will be structured. It provides a preview of the main points that will be covered, giving the reader a sense of the direction of the argument.

1.Summarize Main Points: Briefly mention the key arguments or points you will discuss in your essay.

Bad Example: "I will talk about drunk driving laws, penalties, and justice."

Good Example: "This essay will first examine the current state of drunk driving laws, then explore the impact of stricter penalties on reducing incidents, and finally discuss how these penalties can bring justice to victims."

2.Be Concise: Keep it short and to the point, providing a clear outline without going into too much detail.

Bad Example: "I will write about drunk driving and why it is bad."

Good Example: "By examining the effectiveness of current laws, the potential benefits of stricter penalties, and the importance of justice for victims, this essay argues that harsher punishments for drunk driving are essential."

“Write a concise summary for the introduction of an essay on the topic "Risks of Driving Intoxicated." The summary should briefly mention the key points that will be covered in the essay, without going into too much detail."

The summary should briefly outline the main points covered in the essay, emphasizing the societal impact, legal ramifications, and personal consequences of driving under the influence. Ensure clarity and coherence, setting the stage for a comprehensive exploration of the topic in the subsequent sections.

Examples of Different Essays

Essays come in various forms, each serving a unique purpose and following specific structures. Understanding these different types can help you write an essay introduction more effectively. Let's explore three common types of essays: Argumentative, Expository, and Literary. Each example below demonstrates the key elements of its respective essay type, including the hook, background information, and thesis statement.

Argumentary

An argumentative essay aims to present a position on a topic and support it with evidence.

An expository essay explains a topic in a clear and concise manner without arguing a specific position.

A literary essay analyzes and interprets a work of literature, focusing on elements such as theme, character, or style.

More Examples of Different Topics

Let's take a look at some sample introductions of essays in different disciplines. This will further help you in writing an effective essay introduction.

Example #1 Medicine

Example #2 literature, example #3 social sciences, example #4 engineering, example #5 business & marketing, using wps ai to perfect your introduction.

With WPS Office, you have access to a comprehensive suite of tools designed to support your academic writing needs. Its AI-powered features enhance your writing process, from initial drafting to final proofreading. Specifically, WPS Office AI will help perfect your introduction, ensuring it captures attention and sets the stage for your paper. Plus, WPS Office is available for free, making it an accessible and indispensable resource for students and academics alike.

1.Check the Grammar and Syntax

Your introduction sets the tone for your entire essay, so it's crucial that it's grammatically correct and free from syntax errors. WPS AI careful checks for any grammatical mistakes and syntax issues, ensuring that your introduction is polished and professional. It provides suggestions for corrections, helping you present a clear and error-free first impression.

2.Rewrite Your Statement for Clarity

WPS AI can improve the clarity and coherence of your introduction by rewriting complex or awkwardly phrased sentences. It identifies areas where your writing may be ambiguous or convoluted and offers alternative phrasing that enhances readability. This feature ensures that your introduction is clear, concise, and compelling.

3.Automatically Expand Content

When you need to elaborate on a point or expand your introduction, WPS AI can automatically generate additional content. This feature helps you add relevant information that aligns with your essay's theme and tone. It’s particularly useful for developing a strong hook, providing context, or setting up your thesis statement.

4.Give an Outline for Your Paper

Writing a strong introduction often involves giving your readers a brief outline of what to expect in your essay. WPS AI can assist in structuring your introduction to include a concise overview of your main points, providing a roadmap for your readers. This feature ensures that your introduction effectively sets the stage for the rest of your essay. Here is an example of an outline generated using WPS AI Writer for an essay:

If you find this outline suitable for your essay, simply scroll down and click on "Insert" to use the outline for your essay.

1. What is the structure of an essay?

An essay is divided into three main parts:

Introduction: This section introduces the topic and presents the main idea (thesis). It provides some background information and outlines what the essay will discuss.

Body: The body forms the essay's core, where you develop arguments to support your thesis. It is organized into several paragraphs, each presenting a distinct point backed by evidence.

Conclusion: The conclusion summarizes the main points covered in the essay and strengthens the thesis statement. It wraps up the discussion and may offer final insights or suggestions.

2. Why do I need a thesis statement?

A thesis statement plays a crucial role in academic essays and research papers by presenting the central argument or idea to be explored and developed. Here are several key reasons why a thesis statement is essential:

It provides clear direction and focus for your writing.

It summarizes your main argument for the reader.

It maintains clarity and coherence throughout the essay.

It serves as the foundational basis for structuring the entire essay.

3. How long should the introduction paragraph be?

The introduction paragraph for a research paper typically spans one to two paragraphs. As a general rule, the entire introduction section—which includes the opening paragraph, literature review, and research questions—should constitute approximately 10% to 15% of the paper's total length. This structure allows for a comprehensive yet concise setup of your research topic, providing readers with the necessary context before delving into the main body of your work.

Beyond the Hook: Building a Strong Introduction Paragraph

Writing an introduction is perhaps the most thought-provoking and critical task in crafting any assignment. With the myriad features offered by WPS Office, you can effortlessly create a phenomenal essay introduction. WPS AI enhances this process with tools that ensure clarity, coherence, and creativity. Whether it's organizing your thoughts or refining your language, WPS Office empowers you to craft introductions that captivate readers from the start. Download WPS Office today and experience firsthand how it transforms your writing process into a seamless and impactful journey.

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Optimal machine learning model to predict demolition waste generation for a circular economy.

1. Introduction

• Designing a model for predicting the volumes of recycling and landfill DW by considering the characteristics of DW generated from old structures within redevelopment zones.
• Testing various potential subprediction models by determining optimal hyperparameters (HPs) and employing different algorithms.
• Analyzing the factors affecting the volumes of recycling and landfill DW generated.
• Proposing an optimal ML model for forecasting the volumes of recycling and landfill DW by evaluating the performance of training, validation, and testing models.

2. Literature Review on ML-Based Models and Application

3. methods and materials, 3.1. data collection and preprocessing, 3.2. model development, 3.2.1. variable selection, 3.2.2. hyperparameter tuning, 3.3. performance metrics for model verification, 4. results and discussion, 4.1. assessment of models, 4.2. prediction performance of optimal model and comparison with existing models, 4.3. variable importance, 5. conclusions, author contributions, institutional review board statement, informed consent statement, data availability statement, conflicts of interest.

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Cha, G.-W.; Park, C.-W.; Kim, Y.-C. Optimal Machine Learning Model to Predict Demolition Waste Generation for a Circular Economy. Sustainability 2024 , 16 , 7064. https://doi.org/10.3390/su16167064

Cha G-W, Park C-W, Kim Y-C. Optimal Machine Learning Model to Predict Demolition Waste Generation for a Circular Economy. Sustainability . 2024; 16(16):7064. https://doi.org/10.3390/su16167064

Cha, Gi-Wook, Choon-Wook Park, and Young-Chan Kim. 2024. "Optimal Machine Learning Model to Predict Demolition Waste Generation for a Circular Economy" Sustainability 16, no. 16: 7064. https://doi.org/10.3390/su16167064

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