This document provides an overview of research methodology. It begins by defining research as an organized and systematic way of finding answers to questions. It then discusses key aspects of research methodology including types of research, research paradigms, quantitative versus qualitative approaches, and the main components and building blocks of research methodology. Specifically, it outlines different research designs, data collection methods, the importance of participants and sources of data, and considerations around reliability, validity, pilot studies, data analysis, and ethics.