The quality and productivity of a research work very much depends on the competency of the researchers. Such competency needs to be generated and nurtured properly among the researchers from the very beginning of their research career. This comprehensive book on research methodology discusses in detail how to carry out research studies in various disciplines of behavioural sciences in an organized manner. The book is meant for the postgraduate students of Education (M.Ed.), Sociology, Psychology and Management. In addition, it will also be useful to research scholars in learning the art of doing qualitative and quantitative research studies in behavioural sciences.