How the study is conducted and reported is illustrative of the validity and reliability and should align with the theoretical framework in Chapter 1.
Ethical concerns are important, particularly in reference to planning, conducting, and evaluating research. Regardless of whether a self-designed or validated instrument is used to collect data, or whether it is a qualitative or quantitative study, how validity will be assured must be stated. How you will access these sources of information be they people, existing datasets, biographical accounts, media articles or websites, official records. Quantitative data is particularly useful when you wish to discover how common particular forms of behaviour such as illegal drug use are for a particular age group. You should conclude disserttaion summarising your research methods, the underpinning approach, and what you see as the key challenges that you will face in your research. You should be clear throughout about the strengths and weaknesses of your chosen approach and how you plan to address them.What is a dissertation methodology and how should it be written? If you are a taking a taught or research-based masters course, or doing a PhD, then you will. The dissertation methodology follows your literature review, so for the purposes of clarity it's useful to recap the central research question. When we use the word quantitative to describe quantitative dissertations, we do not simply mean that the dissertation will draw on quantitative research methods.