Q methodology is a research methodology used in social sciences to study subjectivity and attitudes. It involves the use of a specially designed sorting table called a "Q-sort" where participants rank a set of statements or items according to their personal beliefs, opinions, or preferences. The results are then analyzed using factor analysis to identify common patterns or factors among participants. Q methodology is useful for exploring the subjective perspectives of individuals on a particular topic or issue, and can provide valuable insights into the diversity of opinions within a group.