Division and Classification

Division: separating something into sections Classification: placing examples of something into categories or classes

Division and classification are both strategies for sorting things out, but each serve a distinct purpose. Division deals with one thing only. Classification deals with an assortment of things that share certain similarities.

Division: Moves downward from a concept to its subunits Classification: Moves Upward from its examples to classes or categories Another way of looking at it College Sports Football Basketball Tennis Baseball Sports Budget >$500,000 per season: <$500,000 per season: Football Basketball Tennis Baseball

Purpose Division and Classification can be used: To Explain To Persuade

Purpose To Explain: Division and Classification essays are typically attempting to explain something. In this context, division and classification works on two levels: – First: you are showing how something works. (Ex: the Library of Congress’s method of organizing information) [dividing up tasks into steps] – Second: you are defining, analyzing, and justifying the principle that underlies the system [classifying purposes and results into each of the divisions]

Purpose To Persuade: classification and division adds structure and weight to a persuasive essay; – example: comparing several types of health care plans, you point out the decision-governing principles each employs, the overall cost to the individual, the quality or quantity of providers under each plan

Audience What do your readers already know? – How deep must you go with your explanation? – If they already understand the classification system (ex: movie ratings), just provide a brief sketch, and move on. How might they use this information? – If they will not be using your explanation, but might discuss it later, an informal division or your subject with vivid examples would be appropriate. – If they may need or want to use your system, give careful and strict guidelines, being sure to divide your topic into all its possible classes, illustrating each with concrete examples.

Strategies 1.Divide your subject into major categories that exhibit a common trait a)Create any necessary subdivisions 2.Arrange your categories into a sequence that shows a logical progression. 3.Define each of your categories by showing how it differs from the other categories and by providing vivid examples.

Points to Remember 1.Determine whether you want to: a)Explain an existing system of classification b)Create your own system 2.Divide your subject into smaller categories by applying the same principle of selection to each category. 3.Make sure that your division is complete by establishing separate and consistent category types. 4.Arrange your categories in a logical and emphatic sequence. 5.Demonstrate the significance of your system by calling your reader’s attention to its significance. a)Can be done by demonstrating its use to your reader.

Guidelines for Division and Classification Classification Apply the classification to a plural subject. Make the basis of the classification consistent with your purpose. Make the classification complete. Arrange the categories in logical order. Don’t let categories overlap.

Guidelines for Division and Classification Division -Apply the division to a singular item. -Make the division consistent with your purpose. -Make your division complete. -Subdivide the subject as needed to make the point -Follow a logical order.