Interpreting the information means the researcher decides what to include or leave out.
A good case study should always make clear which information is the factual description and which is an inference or the opinion of the researcher.
The client also reports detail of events from his or her point of view.
The researcher then writes up the information from both sources above as the case study, and interprets the information.
Even today case histories are one of the main methods of investigation in abnormal psychology and psychiatry. Only someone qualified to diagnose and treat a person can conduct a formal case study relating to atypical (i.e. The procedure used in a case study means that the researcher provides a description of the behavior.
This makes it clear that the case study is a method that should only be used by a psychologist, therapist or psychiatrist, i.e. This comes from interviews and other sources, such as observation.
retrospective), as well as to significant events which are currently occurring in his or her everyday life.
The case study is not itself a research method, but researchers select methods of data collection and analysis that will generate material suitable for case studies.
Typically, data are gathered from a variety of sources and by using several different methods (e.g. The case study research method originated in clinical medicine (the case history, i.e. In psychology, case studies are often confined to the study of a particular individual.
The information is mainly biographical and relates to events in the individual's past (i.e.