This document provides information on various qualitative data collection methods, with a focus on observation and interview techniques. It discusses three broad categories of data collection: indirect observation, direct observation, and elicitation. For observation, it describes different types of observers and challenges of observation. It emphasizes the importance of practicing observational skills. For interviews, it outlines types of interviews, issues to consider, and describes the in-depth interview process from planning to conducting the interview. Key functions of communication in interviews are also summarized.