This document provides an overview of research methodology. It begins by defining research and describing its objectives, which include gaining familiarity with a phenomenon, accurately portraying characteristics of a situation, and testing hypotheses. The document outlines different types of research such as descriptive vs. analytical and quantitative vs. qualitative. It also discusses research approaches like experimental, survey, and case study research. Additionally, it covers the research process from formulating problems to analyzing and reporting data. The document concludes by discussing ethics in research.