AP PSYCHOLOGY

Detailed explanation-1: -What is a case study research method? Case studies are in-depth investigations of a single person, group, event or community. Typically, data are gathered from a variety of sources and by using several different methods (e.g. observations & interviews).

Detailed explanation-2: -Single-subject research-which involves testing a small number of participants and focusing intensively on the behaviour of each individual-is an important alternative to group research in psychology.

Detailed explanation-3: -Case study is an in-depth examination and intensive description of a single individual, group, and organization based on collected information from a variety of sources, such as observations, interviews, documents, participant observation, and archival records.

Detailed explanation-4: -A case study is a research approach that is used to generate an in-depth, multi-faceted understanding of a complex issue in its real-life context. It is an established research design that is used extensively in a wide variety of disciplines, particularly in the social sciences.