A case study is an in-depth, detailed examination of a particular individual, group, event, or situation over a specific period. It is a research method commonly used in fields such as social sciences, business, education, and medicine. Case studies allow researchers to explore complex issues in real-life contexts, often with a focus on understanding unique phenomena or solving specific problems.
๐ง๐๐ฝ๐ฒ๐ ๐ผ๐ณ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐
๐ญ. ๐๐ ๐ฝ๐น๐ฎ๐ป๐ฎ๐๐ผ๐ฟ๐ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐: These are used to explore the reasons or causes behind a particular phenomenon. They often answer โhowโ and โwhyโ questions and are useful in providing explanations of causal relationships.
๐ฎ. ๐๐ฒ๐๐ฐ๐ฟ๐ถ๐ฝ๐๐ถ๐๐ฒ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐: Descriptive case studies focus on a detailed portrayal of the subject. Researchers aim to paint a vivid picture of a particular case to help readers understand the context and conditions.
๐ฏ. ๐๐ ๐ฝ๐น๐ผ๐ฟ๐ฎ๐๐ผ๐ฟ๐ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐: These are often used as a precursor to larger-scale research. Exploratory case studies help define research questions and hypotheses for more in-depth studies. They provide initial insights that guide further investigation.
๐ฐ. ๐๐ป๐๐ฟ๐ถ๐ป๐๐ถ๐ฐ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐: When a case itself is of primary interest, and not just an example of a broader phenomenon, itโs called an intrinsic case study. The case is studied because it has unique or special characteristics.
๐ฑ. ๐๐ป๐๐๐ฟ๐๐บ๐ฒ๐ป๐๐ฎ๐น ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐: These are used to provide insights into a broader issue. The case itself is not the main focus; rather, it serves as a means to understand a more general principle or theory.
๐ฒ. ๐๐ผ๐น๐น๐ฒ๐ฐ๐๐ถ๐๐ฒ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐: In a collective case study, multiple cases are studied simultaneously or sequentially to understand a broader issue. This approach can provide comparisons across different contexts.
๐๐ฒ๐ ๐๐ผ๐บ๐ฝ๐ผ๐ป๐ฒ๐ป๐๐ ๐ผ๐ณ ๐ฎ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐
๐ญ. ๐๐ป๐๐ฟ๐ผ๐ฑ๐๐ฐ๐๐ถ๐ผ๐ป: The introduction sets the stage by presenting the research question or problem. It explains why the case is significant and what the goals of the study are.
๐ฎ. ๐๐ฎ๐ฐ๐ธ๐ด๐ฟ๐ผ๐๐ป๐ฑ ๐๐ป๐ณ๐ผ๐ฟ๐บ๐ฎ๐๐ถ๐ผ๐ป: This section provides context for the case. It includes relevant details about the individual, group, or situation being studied. The background should outline the environment, history, and conditions leading up to the event or situation under investigation.
๐ฏ. ๐๐ฎ๐๐ฒ ๐๐ฒ๐๐ฐ๐ฟ๐ถ๐ฝ๐๐ถ๐ผ๐ป: A thorough description of the case is presented. It includes all the relevant facts, data, and observations about the subject. This section answers key questions: What happened? Who was involved? What were the challenges or outcomes?
๐ฐ. ๐ ๐ฒ๐๐ต๐ผ๐ฑ๐ผ๐น๐ผ๐ด๐: The methods used to gather data, such as interviews, surveys, observation, or document review, are explained. Researchers also discuss why specific methods were chosen and how the data was analyzed.
๐ฑ. ๐๐ป๐ฎ๐น๐๐๐ถ๐: This section focuses on interpreting the data. Researchers connect the findings to the broader research questions, examining the significance and implications of the case. This may involve comparing the case to other studies or theories.
๐ฒ. ๐๐ผ๐ป๐ฐ๐น๐๐๐ถ๐ผ๐ป: The conclusion summarizes the findings and discusses the lessons learned from the case. Researchers may also offer recommendations based on the studyโs outcomes.
๐ณ. ๐ฅ๐ฒ๐ณ๐ฒ๐ฟ๐ฒ๐ป๐ฐ๐ฒ๐: As with any academic research, the case study should include a list of references for all sources cited in the study.
๐๐ฑ๐๐ฎ๐ป๐๐ฎ๐ด๐ฒ๐ ๐ผ๐ณ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐
๐ญ. ๐๐ฒ๐๐ฎ๐ถ๐น๐ฒ๐ฑ ๐๐ป๐๐ถ๐ด๐ต๐๐: Case studies provide a comprehensive understanding of complex issues. They allow researchers to dig deep into the specifics of the subject, offering nuanced insights that other research methods may not capture.
๐ฎ. ๐ฅ๐ฒ๐ฎ๐น-๐๐ถ๐ณ๐ฒ ๐๐ฝ๐ฝ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป: By studying real-world cases, researchers can generate practical knowledge that is directly applicable to similar situations. This makes case studies highly relevant for solving practical problems in fields like business, law, and healthcare.
๐ฏ. ๐๐ ๐ฝ๐น๐ผ๐ฟ๐ฎ๐๐ถ๐ผ๐ป ๐ผ๐ณ ๐จ๐ป๐ถ๐พ๐๐ฒ ๐๐ฎ๐๐ฒ๐: Case studies allow for the exploration of rare or unique phenomena that might not be covered in broader studies. These cases can offer valuable lessons or new theories for understanding unusual situations.
๐ฐ. ๐๐น๐ฒ๐ ๐ถ๐ฏ๐ถ๐น๐ถ๐๐: Case studies can adapt to different types of research questions and can be used in both qualitative and quantitative studies. This makes them a versatile research tool.
๐๐ถ๐๐ฎ๐ฑ๐๐ฎ๐ป๐๐ฎ๐ด๐ฒ๐ ๐ผ๐ณ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐
๐ญ. ๐๐ถ๐บ๐ถ๐๐ฒ๐ฑ ๐๐ฒ๐ป๐ฒ๐ฟ๐ฎ๐น๐ถ๐๐ฎ๐ฏ๐ถ๐น๐ถ๐๐: Since case studies often focus on a single instance or a small number of cases, the findings may not be easily applicable to other contexts or populations.
๐ฎ. ๐ง๐ถ๐บ๐ฒ-๐๐ผ๐ป๐๐๐บ๐ถ๐ป๐ด: Case studies require detailed data collection and analysis, which can be time-intensive. They also demand deep involvement from the researcher in terms of observation, interviewing, and analysis.
๐ฏ. ๐ฆ๐๐ฏ๐ท๐ฒ๐ฐ๐๐ถ๐๐ถ๐๐: Because case studies often rely on qualitative data, the interpretation of the results can be subjective. Researchersโ personal biases or perspectives may influence how the data is analyzed.
๐ฐ. ๐๐ถ๐ณ๐ณ๐ถ๐ฐ๐๐น๐๐ ๐ถ๐ป ๐ฅ๐ฒ๐ฝ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป: Case studies are often unique, making it difficult for other researchers to replicate the findings exactly. This can limit their use in establishing widespread scientific validity.
๐ช๐ต๐ฒ๐ป ๐๐ผ ๐จ๐๐ฒ ๐๐ฎ๐๐ฒ ๐ฆ๐๐๐ฑ๐ถ๐ฒ๐
โซ ๐๐ป-๐ฑ๐ฒ๐ฝ๐๐ต ๐จ๐ป๐ฑ๐ฒ๐ฟ๐๐๐ฎ๐ป๐ฑ๐ถ๐ป๐ด: When a situation requires detailed exploration and understanding of a particular case.
โซ ๐จ๐ป๐ถ๐พ๐๐ฒ ๐ผ๐ฟ ๐ฅ๐ฎ๐ฟ๐ฒ ๐ข๐ฐ๐ฐ๐๐ฟ๐ฟ๐ฒ๐ป๐ฐ๐ฒ๐: When the case is unique and offers insights that are not available in more common situations.
โซ ๐ง๐ต๐ฒ๐ผ๐ฟ๐ ๐๐๐ถ๐น๐ฑ๐ถ๐ป๐ด: When trying to build or refine theories based on real-world applications.
โซ ๐๐ป๐๐ฒ๐๐๐ถ๐ด๐ฎ๐๐ถ๐ป๐ด ๐๐ผ๐บ๐ฝ๐น๐ฒ๐ ๐ฃ๐ฟ๐ผ๐ฏ๐น๐ฒ๐บ๐: In fields like business or medicine, where real-life problems can be multifaceted, and a case study can help explore solutions.
๐๐ผ๐ป๐ฐ๐น๐๐๐ถ๐ผ๐ป
Case studies are a valuable research tool for exploring complex issues and gaining in-depth knowledge of real-world phenomena. Although they come with certain limitations, such as difficulty in generalization and potential bias, their detailed and context-specific approach makes them highly useful in fields like social sciences, business, education, and healthcare. By carefully choosing cases and maintaining objectivity, researchers can use case studies to uncover valuable insights and contribute to academic knowledge.
Written By-
๐๐๐ง๐ฏ๐ข๐ซ ๐๐ก๐ฆ๐๐
Content Lead,
BIIHR
Our Address
Mirpur, Dhaka-1216, Bangladesh
(Currently Online)
Our Activities
Research Internship Program
Basics of Research Methodology
Data Collection Tools
Data Analysis with SPSS