Participant observation: Once the researcher serves like a participant in situations and observes the steps and results, it is termed participant observation. Case Study Examples There are a variety of notable case studies within the heritage of psychology. Substantially of Freud's work and theories were produced by personal case experiments. https://simonezavj.blogpayz.com/28919282/the-smart-trick-of-harvard-case-study-assignment-help-that-nobody-is-discussing