This document provides an introduction to qualitative research. It defines qualitative research as research that helps learn about the social world by taking place in natural settings using methods like interviews, observations, and documents analysis. It focuses on understanding context and uses an emergent and interpretative approach. The document also describes qualitative researchers as viewing the social world holistically while systematically reflecting on their own role, and becoming experts through reading critically, finding mentors, asking questions, and focusing on goals and deadlines.