What is a case study?
A case study is a type of research that is commonly used in the social and life sciences. There is no one definition of case study research. However very simply… 'a case study can be defined as an intensive study about a person a group of people or a unit that is aimed to generalize over several units. A case study has also been described as an intensive systematic investigation of a single individual group community or some other unit in which the researcher examines in-depth data relating to several variables. Researchers describe how case studies examine complex phenomena in the natural setting to increase understanding of them. Indeed Sandelowski5 suggests using case studies in research means that the holistic nature of nursing care can be addressed. This method of research allows researchers to narrow down complex topics or phenomena into manageable research questions by using the case study approach. The researcher can gain a deeper understanding of the phenomenon by collecting both qualitative and quantitative data. This is illustrated by the examples at the end. They are not identical, but they are complex and each has its own unique features. A multiple-case study is a way to get a better answer to a research question. Stake claims that the cases are grouped together and viewed as one entity, the quintain. "We study what is."
steps for a case study
The steps for case study methodology are the exact same as other types. The first step involves identifying the case or grouping of similar cases that can be combined into a multi-case study. A search is conducted to determine the facts about the case(s). This may include reviewing the literature grey literature media reports and other relevant information. This serves to provide a basic understanding of cases and informs the formulation of research questions. Case studies often include qualitative data. Multiple-case studies permit analysis of cases within and across cases. Analyses of the cases and assertions about them as a whole or the Quintain create themes. as educational, social service programs that are delivered at a variety of locations. Although they may look similar, they are different and each has its own characteristics.
Benefits and limitations of case studies
A single-case study is necessary to understand a specific phenomenon that arises from a particular entity. This would require collecting multiple types of data, as discussed above. A multiple-case study allows for a deeper understanding of the cases as a whole through comparisons of similarities and differences between the individual cases within the quintain. Multiple-case studies often yield stronger and more reliable evidence than single-case research. Multiple-case studies can be used to explore research questions and develop theories more thoroughly. However, there are some limitations. It is difficult to manage the sheer volume of data and data analysis and integration strategies must be carefully considered. It is easy to lose sight of the research focus. They are often complex and each has its own unique features, even though they may look similar. A multiple-case study is a way to get a better answer to a research question.
Types of Case Studies
There are several types of case studies psychologists and other researchers might use: Collective case studies: These studies involve studying a group. Researchers might look at a particular group of people or an entire community. The study of a group of people or a whole community might be done by psychologists. These are often used for causal investigations. These cases are used by researchers to examine the factors that might have caused certain events. This allows researchers to gather more information before developing their research questions and hypotheses. Instrumental case studies: These occur when the individual or group allows researchers to understand more than what is initially obvious to observers. Intrinsic case studies: This type of case study is when the researcher has a personal interest in the case. Jean Piaget's observations about his own children are an example of how an intrinsic cast study can help to develop a psychological theory. Unique cases can be learned from intrinsic case studies. Instrumental case studies allow you to examine a single person in order to learn more about a wider issue. A collective case study can help you examine multiple cases at once. From different locations. Although they may be similar, they have distinct features and are complex.
How to Write a Case Study
There are many ways to conduct a case analysis. These include prospective and retrospective methods. For example a group of individuals might be watched over an extended period of time to observe the progression of a particular disease.Retrospective case study methods involve looking at historical information. Researchers might begin with a specific outcome, such as a disease, and then look back at the person's life to find risk factors that could have contributed to the onset.
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