英语专业论文Scientific paper structureWord下载.docx

1、Section of Paper What did I do in a nutshell? Abstract What is the problem?Introduction How did I solve the problem?Materials and Methods What did I find out?Results What does it mean?Discussion Who helped me out?Acknowledgments （optional） Whose work did I refer to?Literature Cited Extra Information

2、 Appendices （optional） Section Headings:Main Section Headings: Each main section of the paper begins with a heading which should be capitalized, centered at the beginning of the section, and double spaced from the lines above and below. Do not underline the section heading OR put a colon at the end.

3、Example of a main section heading:INTRODUCTIONSubheadings: When your paper reports on more than one experiment, use subheadings to help organize the presentation. Subheadings should be capitalized （first letter in each word）, left justified, and either bold italics OR underlined.Example of a subhead

4、ing:Effects of Light Intensity on the Rate of Electron TransportTitle, Authors Names, and Institutional Affiliations1. Function: Your paper should begin with a Title that succinctly describes the contents of the paper. Use descriptive words that you would associate strongly with the content of your

5、paper: the molecule studied, the organism used or studied, thetreatment, the location of a field site, the response measured, etc. A majority of readers will find your paper via electronic database searches and those search engines key on words found in the title.2. Title FAQs3. Format:The title sho

6、uld be centered at the top of page 1 （DO NOT use a title page - it is a waste of paper for our purposes）; the title is NOT underlined or italicized. the authors names （PI or primary author first） and institutional affiliation are double-spaced from and centered below the title. When more then two au

7、thors, the names are separated by commas except for the last which is separated from the previous name by the word and. For example:Ducks Over-Winter in Colorado Barley Fields in Response to Increased Daily Mean TemperatureIma Mallard, Ura Drake, and Woodruff DucqueDepartment of Wildlife Biology, Un

8、iversity of Colorado - BoulderThe title is not a section, but it is necessary and important. The title should be short and unambiguous, yet be an adequate description of the work. A general rule-of-thumb is that the title should contain the key words describing the work presented. Remember that the

9、title becomes the basis for most on-line computer searches - if your title is insufficient, few people will find or read your paper. For example, in a paper reporting on an experiment involving dosing mice with the sex hormone estrogen and watching for a certain kind of courtship behavior, a poor ti

10、tle would be:Mouse BehaviorWhy? It is very general, and could be referring to any of a number of mouse behaviors. A better title would be:The Effects of Estrogen on the Nose-Twitch Courtship Behavior in Mice Because the key words identify a specific behavior, a modifying agent, and the experimental

11、organism. If possible, give the key result of the study in the title, as seen in the first example. Similarly, the above title could be restated as:Estrogen Stimulates Intensity of Nose-Twitch Courtship Behavior in Mice4. Strategy for Writing Title.ABSTRACT An abstract summarizes, in one paragraph （

12、usually）, the major aspects of the entire paper in the following prescribed sequence:the question you investigated （or purpose）, （from Introduction） state the purpose very clearly in the first or second sentence. the experimental design and methods used, （from Methods） clearly express the basic desi

13、gn of the study. Name or briefly describe the basic methodology used without going into excessive detail-be sure to indicate the key techniques used. the major findings including key quantitative results, or trends （from Results） report those results which answer the questions you were asking identi

14、fy trends, relative change or differences, etc. a brief summary of your interpetations and conclusions. （from Discussion） clearly state the implications of the answers your results gave you. Whereas the Title can only make the simplest statement about the content of your article, the Abstract allows

15、 you to elaborate more on each major aspect of the paper. The length of your Abstract should be kept to about 200-300 words maximum （a typical standard length for journals.） Limit your statements concerning each segment of the paper （i.e. purpose, methods, results, etc.） to two or three sentences, i

16、f possible. The Abstract helps readers decide whether they want to read the rest of the paper, or it may be the only part they can obtain via electronic literature searches or in published abstracts. Therefore, enough key information （e.g., summary results, observations, trends, etc.） must be includ

17、ed to make the Abstract useful to someone who may to reference your work.How do you know when you have enough information in your Abstract? A simple rule-of-thumb is to imagine that you are another researcher doing an study similar to the one you are reporting. If your Abstract was the only part of

18、the paper you could access, would you be happy with the information presented there?2. Style: The Abstract is ONLY text. Use the active voice when possible, but much of it may require passive constructions. Write your Abstract using concise, but complete, sentences, and get to the point quickly. Use

19、 past tense. Maximum length should be 200-300 words, usually in a single paragraph.The Abstract SHOULD NOT contain:lengthy background information, references to other literature, elliptical （i.e., ending with .） or incomplete sentences, abbreviations or terms that may be confusing to readers, any so

20、rt of illustration, figure, or table, or references to them. 3. Strategy: Although it is the first section of your paper, the Abstract, by definition, must be written last since it will summarize the paper. To begin composing your Abstract, take whole sentences or key phrases from each section and p

21、ut them in a sequence which summarizes the paper. Then set about revising or adding words to make it all cohesive and clear. As you become more proficient you will most likely compose the Abstract from scratch.4. Check your work: Once you have the completed abstract, check to make sure that the info

22、rmation in the abstract completely agrees with what is written in the paper. Confirm that all the information appearing the abstract actually appears in the body of the paper. strategy | FAQs | style | structure | relevant literature review | statement of purpose | rationale The function of the Intr

23、oduction is to:Establish the context of the work being reported. This is accomplished by discussing the relevant primary research literature （with citations） and summarizing our current understanding of the problem you are investigating;State the purpose of the work in the form of the hypothesis, qu

24、estion, or problem you investigated; and, Briefly explain your rationale and approach and, whenever possible, the possible outcomes your study can reveal. Quite literally, the Introduction must answer the questions, What was I studying? Why was it an important question? What did we know about it bef

25、ore I did this study? How will this study advance our knowledge? Use the active voice as much as possible. Some use of first person is okay, but do not overdo it.3. Structure: The structure of the Introduction can be thought of as an inverted triangle - the broadest part at the top representing the

26、most general information and focusing down to the specific problem you studied. Organize the information to present the more general aspects of the topic early in the Introduction, then narrow toward the more specific topical information that provides context, finally arriving at your statement of p

27、urpose and rationale. A good way to get on track is to sketch out the Introduction backwards; start with the specific purpose and then decide what is the scientific context in which you are asking the question your study addresses. Once the scientific context is decided, then youll have a good sense of what level and type of general information with which the Introduction should begin. Here is the information should flow in your Introduction:Begin your