This document provides an overview of participant observation as a qualitative research method. It discusses the roots of participant observation in ethnographic research and how researchers can learn perspectives by observing and participating in a community's daily activities. The document outlines ethical guidelines, logistics, how to be an effective participant observer, and steps for conducting participant observation research. It also reviews strengths such as insights into contexts and relationships, and weaknesses such as the time-consuming nature and reliance on the researcher's memory and documentation skills.