In research methodology we not only discuss the research methods but also consider the logic behind the method we use in the context of our research study and explain why we using a particular methods or techniques and why we are not using others. When we study research methodology concerning a research problem or study a number of questions are answered such as:

a. Why a research study has been defined,
b. How the research problem has been undertaken
c. In what way the hypothesis has been formulated.
d. What data have been collected and what particular method has been adopted,
e. Why particular techniques of analyzing data has been used