This document provides an overview of research methodology in social sciences. It discusses what research is, the purposes of research including developing new knowledge and solving problems. It outlines different research designs including defining problems, formulating hypotheses, collecting and analyzing data. It also discusses the objectives of social research as discovering new facts and understanding human behavior. The document covers quantitative and qualitative research methods, as well as sources of data collection for social research like interviews, observations, and documents. It provides examples of the process of social research.