Nathan D.
Nathan D.

How Many Types of Case Study Research Are There?

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Published on: Jan 6, 2023

Last updated on: Jan 5, 2023

Types of Case Study

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A case study is a great research method that studies the lives of individuals in detail over an extensive period. It is commonly used in different fields such as political science, anthropology, psychology, and social science.

A well-written, unbiased case study can provide excellent educational material for students to learn from and aids them greatly when it comes down to learning more effectively through workshops. such as these.

In the field of research, there are many different types and forms that a case study can take. As a general rule, these studies all require thorough answers with evidence-based on an in-depth exploration into each individual circumstance.

This article will discuss what you need to know about some common types of a case studies.

Different Types of Case Study

Case studies are an invaluable tool for understanding problems in a particular situation.

The four types of case studies can be used to analyze different situations, and they each have their own benefits depending on the desired outcome or purpose.

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1. Illustrative Case Study

In an illustrative case study research, one or two cases are used to describe a situation. This type of research is primarily descriptive and maybe the main type in your methodology class because it sets up situations for others to better understand them by providing examples that they can relate to.

2. Exploratory Case Study

Exploratory case studies are an important tool in the research process. These types of investigations can answer some questions like what people's experiences are during specific contexts.

3. Cumulative Case Study

A cumulative case study is one of the main types of qualitative research studies because it allows researchers to look back on previous findings without spending more time and money than they already have.

This way, a researcher can update their theory based on all the collected evidence for them not only to provide new information but also to make any necessary changes that would improve accuracy or validity as well.

4. Critical Instance Case Study

This type of study is used to quickly summarize past studies by examining the collected information from each source in order. The process saves time and money, making it a popular choice for many researchers looking to make their reports more comprehensive.

The different types of case study methods can help you make sure that your research is accurate and of the best quality, it could be.

The type of format will depend on what exactly you are looking to address, but each one has its benefits for data analysis and collection about a particular topic or subject matter.

Different Type of Subjects of Case Study

There are four types of case studies and five subject categories they address. Every type fits into one of the following subjects:

  • Person

This kind of study focuses on a single case as its sole focus to determine an outcome for it through several means such as experimentations and surveys.

  • Group

This study takes a whole group: the family unit. They could be one nuclear or extended, but there are many different systems that exist in society, and this research would take all those groups.

  • Location

This is the type of research that looks at individuals in a group, like friends or family. The study examines how these people interact with each other and if their interactions are healthy.

  • Organization

This study focuses on the group dynamics that can be found in an organization. These studies focus on a specific company or workplace and take note of how they interact with one another, whether this behavior is positive or negative.

  • Event

This type of study focuses on a specific event and examines how it affects the surroundings. They may be societal or cultural in nature; they explore what makes humans tick - why we do certain things and react to others.

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Types of Case Study Interview

Case study interviews are the best way to get a firsthand account of what is going on in an organization. There's no shortage of interesting, creative, and engaging ways you can conduct these types of interviews.

  • Open-ended

The open-ended interview is a great way to learn about any subject. The interviewer and the subject can talk back and forth, with the interviewer asking questions while allowing room for elaboration by giving space when needed.

It's important not to rely solely on one person as it could lead you down inaccurate paths of inquiry; having multiple sources would be more effective in that case.

  • Focused

Focused interviews are used to verify information, not gain new info. In this type of interview, the subject is usually interviewed for a short period of time and answers set questions.

This could be done after an open-ended interview with another subject that provides them more context about what was learned in case there's any discrepancy or inaccuracy found during the process.

  • Structured

Structured interviews in the case studies include surveys for the data collection on a large scale. These typically ask simple questions, and the results can be tallied up quickly.

Case studies are becoming more and more popular in higher education, as they help students better understand how a hypothetical event can influence an individual or organization.

The above-mentioned guidelines will give you an idea of the type of case study that is conducted online.

So when it's your turn to do one yourself, you’ll have some background knowledge on what research questions should be asked as well as other information needed for these assignments.

Writing a case study can be tricky and sometimes even downright difficult. But with deadlines looming, it's not always easy to find the time or know where you'll get your high-quality research materials from.

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Frequently Asked Questions

What is the case study method?

The case study method is often used to observe or reconstruct the life of a single participant or group, such as in an elementary school class.

What are the 5 methods of collecting data?

Here are the most common data collection methods:

  • Interviews
  • Questionnaires
  • Surveys
  • Focus groups
  • Observations
  • Documents and records
  • Oral histories

What is the objective of a case study method?

The objective of a case study method is to describe an individual situation in detail. It does this by first identifying the key issues, which are then analyzed using relevant theories from your subject area. The final course of action will be determined based on what has been learned about these theoretical concepts and how they can apply to that particular person's or organization's problem specifically.

Nathan D.


Nathan D. (Education, Literature)

Nathan is a highly experienced writer and author. With a Ph.D. degree in journalism, he has a wealth of knowledge and expertise to share with the world. Nathan is passionate about writing, and his work has been featured in some of the most respected publications. His clients and colleagues respect him deeply for his knowledge and insight into the writing process.

Nathan is a highly experienced writer and author. With a Ph.D. degree in journalism, he has a wealth of knowledge and expertise to share with the world. Nathan is passionate about writing, and his work has been featured in some of the most respected publications. His clients and colleagues respect him deeply for his knowledge and insight into the writing process.

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