This document provides an overview of qualitative research. It begins by defining qualitative research as a type of research that explores real-world problems through collecting, analyzing, and interpreting data by observing what people do and say. It then discusses various qualitative research methods like ethnography, grounded theory, case studies, phenomenology, narrative analysis, and historical studies. Key characteristics of qualitative research are also outlined such as using a natural setting, the researcher as the key instrument, inductive data analysis, and focusing on meanings from participants. The document concludes by discussing the importance of qualitative research across different fields in understanding complex phenomena and informing policy.