A compare and contrast essay examines two or more topics (objects, people, or id

A compare and contrast essay examines two or more topics (objects, people, or ideas, for example), comparing their similarities and contrasting their differences. You may choose to focus exclusively on comparing, exclusively on contrasting, or on both-or your instructor may direct you to do one or both.
First, pick useable subjects and list their characteristics. In fact, their individual characteristics determine whether the subjects are useable. After that, choose a parallel pattern of organization and effective transitions to set your paper above the merely average.
1. Picking a subject
Focus on things that can obviously be compared or contrasted. For instance, if you are examining an idea (political or philosophical) examine the opposite of that idea. Or, if you are examining a person, like a president, pick another president for comparison or contrast. Don’t try to compare a president and a cab driver, or existentialism and a legislative bill on car tax refunds.
2. Listing characteristics
Divide a piece of paper into two sides. One side is for the first subject, the other for the second subject. Then, begin to list the similarities and differences that immediately come to mind. Concentrate on characteristics that either are shared or are opposing between the two subjects. Alternately, you may construct a Venn diagram of intersecting circles, listing the subjects’ differences to either side and their similarities where the circles intersect. Keep in mind that for a balanced paper, you want to make point-by-point, parallel comparisons (or contrasts).
Similarities between my math and English instructors:
Both are welcoming and available to students.
Both are organized and keep a neat office.
Both are knowledgeable and professional.
Differences between my math and English instructors
Math teacher listens to classic rock. English teacher listens to jazz.
Math teacher drinks Earl Grey tea. English teacher drinks strong black coffee.
Math teacher likes to chat about movies. English teacher sticks to business.
As you create your list, is it clear why you are comparing and contrasting these two subjects? Do you have a preference for one or the other? If so, make sure you are evaluating each side fairly. A point-by-point list helps you maintain balance.
Once you have a list, decide whether there are more similarities or differences between the topics. If there are more similarities, concentrate your paper on comparing. If there are more differences (or if, as in the example above, the differences are simply more interesting), concentrate on contrasting. If there is a balance of similarities and differences, you might concentrate on discussing this balance.
3. Organizing
There are at least two ways to organize a compare/contrast essay. Examine the Catton essay on page 393, that compares Robert E. Lee and Ulysses S. Grant, both Civil War generals. There are important points of dissimilarity between them. Those points are their background, personalities, and underlying aspirations. (Call these three points A, B, and C.) You have decided to contrast the two subjects.
Here is one way to organize the body of this paper, addressing points A, B, and C for each subject. This paper will follow parallel order–A, B, and then C–for each subject:
A. Lee’s background
B. Lee’s personality
C. Lee’s underlying aspirations
A. Grant’s background
B. Grant’s personality
C. Grant’s underlying aspirations
However, here is another way to organize the same paper:
A. Lee’s background
A. Grant’s background
B. Lee’s personality
B. Grant’s personality
C. Lee’s underlying aspiration
C. Grant’s underlying aspiration
For a shorter paper, the above might represent three paragraphs; if you are writing a long paper and have a great deal of information, you may choose to write about each point, A, B, and C, in separate paragraphs for a total of six. However you decide to organize, make sure it is clear why you are examining this subject. You might be able to compare apples and oranges, for example, but why would you? Include any insights or opinions you have gathered. And yes, in general, three is the magic number. While there is no hard-and-fast rule that precludes creating a paper based on two points, or four, or five, a three-point discussion is manageable, especially for complex or abstract subjects. At the same time, a three-point structure helps you avoid oversimplifying, especially when addressing controversial topics in which discussions tend to become polarized–right or wrong, black or white, for or against. Three-point treatments encourage discussion of the middle ground.