A study in South Australia students write letters asking the difference between the research methodology and research methods. This is an interesting question and learn, so in this entry I'll desks around the two from there with the hope to have more comments from the readers.In fact, this research is not the only unclear or confused between 2 track from there. Previously, in a browser, an article from South Korea (if I remember right), the author also used the words "Research Methodology" section after the lead. Course, I and the editors require authors to choose from for the appropriate than imposing a blunt way. (Only when the hand of the language editor then imposed the new regulations of the san). Occasionally we also seminars in author user research methods, but there are other authors use research methodology. In a few cases, the [follow me] the author used the right words, but many other cases wrong. The very common mistake, do not differentiate or Mike-learn the difference between the two words.So, the question is: research methods other than the research methodology? I can only desks in my opinion and personal experience, because don't see the book would explain the difference between the two words.Research methods, such as the name, is the research methods. Research methods include the tips, procedures, algorithms, etc. used in a pilot study. Such as in a clinical study, all the patients of the group methods, the method of measurement biochemical indicators, test methods, methods of data analysis is the category of research methods.Research methodology can understand basically is the science about research methods. Note that much of the scientific English terms derived from Greek and Latin. In English, everyone knows that the next great language with noun ology as biology, psychology, methodology is derived from the Greek logos, which means "the logic of", or maybe the room is about knowledge. Therefore, I think the research methodology can understand is a science about research methods. While such studies on the link between high blood pressure and diabetes, the researchers can choose any model in the study cut (cross-sectional study), down from time to time (prospective study), or confronting random (randomized controlled trial), or qualitative research (qualitative study), etc., all those models that belong to the category of research methodology. Can get a more specific example to differentiate: If a pilot study using a t-test method to test a hypothesis, that is a research method, but if a study on the power of the t-test or improve the degree of freedom of the t-test then it's research methodology.Nhưng research methods có thể dùng trong research methodology. Bởi vì research methodology là một khoa học, cho nên phải dùng đến phương pháp nghiên cứu. Chẳng hạn như phát triển một questionnaire là lĩnh vực của research methodology. Nhưng để phát triển một questionnaire, nhà nghiên cứu phải có phương pháp thu thập dữ liệu, phải dùng các thuật toán như factor analysis, principal component analysis, v.v… và đây chính là research methods. Tương tự, sử dụng một xét nghiệm như radioimmunoassay là phương pháp nghiên cứu, nhưng nghiên cứu về độ tin cậy và chính xác của radioimmunoassay là khoa học phương pháp nghiên cứu.
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