This document provides an introduction to qualitative research methods for teaching senior high school students. It defines qualitative research as emphasizing qualities, processes and meanings rather than quantitative measures. The document outlines three main research approaches - qualitative, quantitative and mixed methods. It then describes five common qualitative research designs: narrative research, phenomenological research, grounded theory, ethnography, and case study research. The document concludes with an overview of ethics in qualitative research focusing on principles like respect, beneficence, and justice as well as key concepts such as informed consent, deception, confidentiality and protecting participants.