1. Technical Writing S03 Providence University 1 Introduction - Establishing a Context PROVIDENCE UNIVERSITY College of Management Wu-Lin Chen (wlchen@pu.edu.tw) Department of Computer Science and Information Management

2. Technical Writing S03 Providence University 2 Typical Sections of a Research Paper Abstract Method Results Introduction Discussion

3. Technical Writing S03 Providence University 3 What is an Introduction? An introduction –serves as an orientation for readers of the report –gives readers the perspective they need to understand the detailed information coming in later sections

4. Technical Writing S03 Providence University 4 Five Stages in the Introduction Section The introduction can be divided into five stages –Stage I: the setting –Stage II: already studied –Stage III: investigation needed –Stage IV: purpose –Stage V: value General Specific

5. Technical Writing S03 Providence University 5 Five Stages Stage I (the setting): General statement(s) about a field of research to provide the reader with a setting for the problem to be reported –establish a context, or frame of reference –help readers understand how the research fits into a wider field of study Stage II (already studied): More specific statements about the aspect of the problem already studied by other researchers Stage III (investigation needed): Statement(s) that indicate the need for more investigation Stage IV (purpose): Very specific statement(s) giving the purpose/objectives of the writer’s study Stage V (value): Optional statement(s) that give a value or justification for carrying out the study

6. Technical Writing S03 Providence University 6 Writing Up the Setting Start with obvious, generally accepted statements about the area in which you are working Then, step by step, move the reader closer to your specific topic For example: –establishing a “universe” for your reader –isolating one “galaxy” within this universe –leading your readers to one “star” in the galaxy

7. Technical Writing S03 Providence University 7 Organization for the Setting Begin with accepted statements of fact related to your general area (your “universe”) – use generic noun phrase Within the general area, identify one subarea (your “galaxy” which includes your topic) – use specific noun phrase Indicate your topic (your “star”)

8. Technical Writing S03 Providence University 8 Writing Skills Link sentences by making use of old and new information to lead readers smoothly through the ideas in Stage I Place old information (some facts have been known to the reader) at the beginning of sentences Place new information at the end

9. Technical Writing S03 Providence University 9 Writing Skills (Cont.) Old/New information order Plants obtain atmospheric CO 2 required for photosynthesis by diffusion through open leaf stomata. OldNew This process can create large water potential differences between the leaves and the soil surrounding the roots.

10. Technical Writing S03 Providence University 10 Language Conventions The setting starts with factual statements It is conventional to use nouns that refer to objects or concepts at the highest possible level of generality English offers several ways to construct these general nouns –Generic Noun Phrase –Specific Noun Phrase

11. Technical Writing S03 Providence University 11 Generic Noun Phrase In stead of referring to specific things, we often refer to entire classes of things in the setting When you are write sentence that contain nouns referring to an entire classes of things, you should use generic noun phrase to carry this meaning There are different ways to write generic noun phrase –Countable nouns –Uncountable nouns –Countable nouns with the

12. Technical Writing S03 Providence University 12 Generic Noun Phrase (Cont.) Countable nouns –Alluvial diamonds are of consistently higher than diamonds recovered from source kimberlites. (Plural) –A new diamond mine may take several years before coming into full production. (singular, meaning “any new diamond mine”)

13. Technical Writing S03 Providence University 13 Generic Noun Phrase (Cont.) Uncountable nouns –Thirty years later, alluvial diamond production had more than double. (meaning “all alluvial diamond production”)

14. Technical Writing S03 Providence University 14 Specific Noun Phrase Used to refer to specific items and concepts in order to move readers from general area toward your specific topic –i.e. nouns that refer to particular, individual members of a class rather to the class as a whole Nouns that refer to particular, individual members of a class can be written in several ways –Referring to assumed or shared information –Pointing back to old information –Pointing forward to specifying information

15. Technical Writing S03 Providence University 15 Specific Noun Phrase (Cont.) Referring to assumed or shared information –Use the definite article the if you assume your readers share knowledge of the specific thing you are referring to –EX: In recent years the growth of desert areas has been accelerating in the world.

16. Technical Writing S03 Providence University 16 Specific Noun Phrase (Cont.) Pointing back to old information –Use the definite article the when referring to a specific thing which you have already mentioned (the first mention usually uses the indefinite article a/an) –EX: New Mexico Solar Energy Institute is developing a computerized diagnostic assistant for solar domestic hot water systems. The computer- implemented assistant will be used at naval shore facilities throughout the world.

17. Technical Writing S03 Providence University 17 Specific Noun Phrase (Cont.) Pointing forward to specifying information –Use the definite article the when the specific meaning is made clear in a following phrase or clause –EX: The gas which is produced in the western states is used primarily for home heating.

18. Technical Writing S03 Providence University 18 Guidelines for Making Generic and Specific Noun Phrase Is the noun meant in a general or a specific sense? –If it is specific, use “the” before the noun. If it is general, ask yourself a following question: Is the noun countable or uncountable? –If it is countable, use a or an (singular) or –s on the end (plural). If it is uncountable, use no article or –s ending.