Observational studies require careful consideration of beliefs, discipline, positioning, and documentation. While observation seems objective, it is inherently subjective as all observations are theory-laden. Participant observation aims to understand social worlds from insiders' perspectives by immersing oneself in the context. However, maintaining an outsider role is important to recognize analytic insights. Effective participant observation involves living in the context, learning the language, participating in daily routines, and building rapport over extended periods.