This document provides an overview of research methodology. It defines research and discusses the different types of research including qualitative vs. quantitative approaches. The document outlines the various components of a research process including identifying a research problem, reviewing literature, developing hypotheses, using appropriate sampling techniques, and considering ethical issues. It discusses where research occurs and who typically conducts research. The document emphasizes that research should be a systematic, controlled, and empirical process aimed at gaining new knowledge and insights while avoiding harm to participants.