Chapter 9 ppt

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Chapter 9 ppt

  1. 1. Two Uses of Definitions <ul><ul><li>Definitions clarify a description of a new development or a new technology in a technical field. For instance, a zoologist who has discovered a new animal species names and defines it. </li></ul></ul><ul><ul><li>Definitions help specialists communicate with less knowledgeable readers. A manual explaining how to tune up a car includes definitions of parts and tools. </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  2. 2. Strategies for Defining Terms for Readers from Another Culture <ul><ul><li>Add a glossary: a list of definitions. </li></ul></ul><ul><ul><li>Use Simplified English and easily recognizable terms in definitions. </li></ul></ul><ul><ul><li>Pay close attention to key terms. </li></ul></ul><ul><ul><li>Use visuals to help readers understand a term or concept. </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  3. 3. Types of Definitions <ul><ul><li>parenthetical </li></ul></ul><ul><ul><li>sentence </li></ul></ul><ul><ul><li>extended </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  4. 4. Standard Pattern for Sentence Definitions <ul><li>Item = Category + Distinguishing Characteristics </li></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  5. 5. Guidelines for Writing Effective Sentence Definitions <ul><ul><li>Be specific in stating the category and the distinguishing characteristics. </li></ul></ul><ul><ul><li>Don't describe a specific item if you are defining a general class of items. </li></ul></ul><ul><ul><li>Avoid writing circular definitions: definitions that merely repeat the key words or the distinguishing characteristics of the item being defined in the category. </li></ul></ul><ul><ul><li>Be sure the category contains a noun or a noun phrase rather than a phrase beginning with when , what , or where . </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  6. 6. Techniques Used in Extended Definitions <ul><ul><li>graphics </li></ul></ul><ul><ul><li>examples </li></ul></ul><ul><ul><li>partition </li></ul></ul><ul><ul><li>principle of operation </li></ul></ul><ul><ul><li>comparison and contrast </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  7. 7. Techniques Used in Extended Definitions (cont.) <ul><ul><li>analogy </li></ul></ul><ul><ul><li>negation </li></ul></ul><ul><ul><li>etymology </li></ul></ul><ul><ul><li>history of the term </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  8. 8. Deciding Where to Place the Definition <ul><ul><li>in the text </li></ul></ul><ul><ul><li>in a marginal gloss </li></ul></ul><ul><ul><li>in a hyperlink </li></ul></ul><ul><ul><li>in footnotes </li></ul></ul><ul><ul><li>in a glossary </li></ul></ul><ul><ul><li>in an appendix </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  9. 9. Descriptions <ul><li>Verbal and visual representations of </li></ul><ul><li>objects </li></ul><ul><li>mechanisms </li></ul><ul><li>processes </li></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  10. 10. Principles for Writing Descriptions <ul><ul><li>Clearly indicate the nature and scope of the description. </li></ul></ul><ul><ul><li>Introduce the description clearly. </li></ul></ul><ul><ul><li>Provide appropriate detail. </li></ul></ul><ul><ul><li>Conclude the description. </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  11. 11. Questions to Answer in Introducing Object or Mechanism Descriptions <ul><ul><li>What is the item? </li></ul></ul><ul><ul><li>What is the function of the item? </li></ul></ul><ul><ul><li>What does the item look like? </li></ul></ul><ul><ul><li>How does the item work? </li></ul></ul><ul><ul><li>What are the principal parts of the item? </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  12. 12. Questions to Answer in Introducing Process Descriptions <ul><ul><li>What is the process? </li></ul></ul><ul><ul><li>What is the function of the process? </li></ul></ul><ul><ul><li>Where and when does the process take place? </li></ul></ul><ul><ul><li>Who or what performs the process? </li></ul></ul><ul><ul><li>How does the process work? </li></ul></ul><ul><ul><li>What are the principal steps of the process? </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  13. 13. Providing Appropriate Detail in Mechanism and Object Descriptions <ul><ul><li>Choose an appropriate organizing principle: </li></ul></ul><ul><ul><ul><li>functional </li></ul></ul></ul><ul><ul><ul><li>spatial </li></ul></ul></ul><ul><ul><li>Use graphics. </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's
  14. 14. Providing Appropriate Detail in Process Descriptions <ul><ul><li>Structure the step-by-step description chronologically. </li></ul></ul><ul><ul><li>Explain causal relationships among steps. </li></ul></ul><ul><ul><li>Use the present tense. </li></ul></ul><ul><ul><li>Use graphics. </li></ul></ul>Chapter 9. Drafting and Revising Definitions and Descriptions © 2007 by Bedford/St. Martin's

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