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Case studies are generally a single-case design, but can also be a multiple-case design, where replication instead of sampling is the criterion for inclusion. [2] Like other research methodologies within psychology, the case study must produce valid and reliable results in order to be useful for the development of future research.
Explanatory case studies explore causation to identify underlying principles. [23] [24] However, there is a debate to whether case studies count as a scientific research method. Clinical psychologists use case studies most often, especially to describe abnormal events and conditions, which are particularly important in clinical research. [25]
Case study uses different research methods (e.g. interview, observation, self-report questionnaire) with a single case or small number of cases. Computer simulation (modeling) Ethnography; Event sampling methodology, also referred to as experience sampling methodology, diary study, or ecological momentary assessment
A case study is an in-depth, detailed examination of a particular case (or cases) within a real-world context. [1] [2] For example, case studies in medicine may focus on an individual patient or ailment; case studies in business might cover a particular firm's strategy or a broader market; similarly, case studies in politics can range from a narrow happening over time like the operations of a ...
A decision-forcing case is also a kind of case study. That is, it is an examination of an incident that took place at some time in the past. However, in contrast to a retrospective case study, which provides a complete description of the events in question, a decision-forcing case is based upon an "interrupted narrative."
The value of psychobiography to psychology is comparable to forensic science and archaeology, offering detailed analyses of subjects with an emphasis on contextual information, but due to the qualitative nature of this information it remains a challenge to validate psychobiographical works as empirically based applications of psychology.
A key approach within cognitive neuropsychology has been to use single case studies and dissociation as a means of testing theories of cognitive function. For example, if a theory states that reading and writing are simply different skills stemming from a single cognitive process, it should not be possible to find a person who, after brain ...
Forty Studies That Changed Psychology: Explorations Into the History of Psychological Research is an academic textbook written by Roger R. Hock that is currently in its eighth edition. The book provides summaries, critiques, and updates on important research that has impacted the field of psychology. The textbook is used in psychology courses ...