In order to demonstrate its application, it indicates its most common advantages and constraints, stressing the important role played by the researcher, who must be careful about generalizations, striving constantly for scientific rigor in the treatment of the subject.The case study method is considered a kind of qualitative analysis (GOODE, 1962) and has been considered, according to Yin (1994, p.
This is usually a problem of “inferences” in case studies, and can be dealt with using pattern-matching, which has been described above.
(Yin 1994) External validity deals with knowing whether the results are generalizable beyond the immediate case.
This work is to present the case study as a research approach, showing that its characterization is not an easy task, due mainly to its many different approaches and applications.
It highlights its increasing importance as a research tool, exploring its origins, meanings and delineation as an investigation methodology.
Construct validity is especially problematic in case study research.
It has been a source of criticism because of potential investigator subjectivity.Some of the criticism against case studies in this area relate to single-case studies.However, that criticism is directed at the statistical and not the analytical generalization that is the basis of case studies.With this procedure it is assumed that one can acquire knowledge of the phenomenon studied from intense exploration of a single case.Besides the medical and psychological, it became a major methods of qualitative research in human and social sciences.You can view samples of our professional work here.Any opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of UK Essays.10): “the weaker brother of the methods of Social Sciences.But despite the weaknesses and limitations, the case study has had widely use not only in social research, but also as a modality research, with applications in many other areas or in disciplines that has a strong orientation to legal practice and administration, besides being used for the preparation of theses and dissertations.The method often is presented as being more appropriate for exploratory research and particularly useful for hypothesis generation and this may have contributed to complicate the understanding of what the study method cases, how it is designed and conducted.(Yin, 1994) According to different authors, the case study has originated in medical research and psychological research, with analysis in detail of an individual case that explains the dynamics and pathology of a given disease.