Placebo group: The other group took dummy pills (placebo). Both groups also went on a high-fiber, low calorie diet. These were the results of the 12 week study, which was published in The Journal of The American Medical Association (a highly respected scientific journal): Heymsfield, et al.
1998 As you can see, both groups lost weight.
Types of research methods can be classified into several categories according to the nature and purpose of the study and other attributes. In methodology chapter of your dissertation, you are expected to specify and discuss the type of your research according to the following classifications.
This section of your dissertation or thesis should set your research in the context of its theoretical underpinnings. The methodology should also explain the weaknesses of your chosen approach and how you plan to avoid the worst pitfalls, perhaps by triangulating your data with other methods, or why you do not think the weakness is relevant.
Doctoral research is the cornerstone of a PhD program. In order to write the dissertation, you must complete extensive, detailed research, and there are different types of research for different types of studies—involving very different methodology. The types of method suitable for a dissertation could include content analysis, a small scale ethnographic study, small scale in-depth qualitative interviewing. Whether you choose qualitative or quantitative analysis will depend on several things: Your preferred philosophical approach (realist, phenomenologist or constructionist).
Dec 06, · The main research question and sub-questions of your dissertation and requirements of your institution or supervisor together determine what research types and methods you choose.. How should I decide on my dissertation research methodology? There are two fundamental decisions you have to make when creating your dissertation methodology: the kind of research you will undertake and the methods /5(69). In writing your dissertation, you’re likely to be taking a practical or a theoretical approach, even though both practical and theoretical considerations are of the utmost importance in social science research. For an undergraduate dissertation, your examiner is going to expect you to choose a.