This document discusses different methodological approaches to research including positivism, interpretivism, and critical theory. It outlines some key aspects of each approach. Positivism views social science as analogous to natural science, seeking to uncover immutable laws through objective observation. Interpretivism focuses on understanding people's meanings and intentions through interviews. Critical theory examines power relations and structural inequalities, with the aim of freeing people from oppression. Choosing a methodology depends on the research problem, theoretical stance, and expertise of the researcher. Cultural approaches view truth and knowledge as problematic and examine language, representation, and discourse.