The Ultimate Guide to Write a Top Quality Case Study

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Learn to write a good quality case study in easy steps. Learn everything you need to know.

Long days, in the libraries?

Late nights, struggling to write a good case study?

Wrapped up in your coursework?

Free yourself! And get the ball rolling.

Understanding your struggles I have structured a way to write case studies easily.

Whether it’s a (Vyaderm Pharmaceuticals Case Study), (Malden Mills Case Study) or any other.

Now you don’t need to burn the midnight oil to complete your tasks.

You just need to change the pace.


What is a Case Study?

It is a process of research related to a person, place or situation in a given period of time.

It involves an in-depth and detailed examination of a case, within a real-world context. 


Types of case study

The nature of cases can be different according to different situations. Hence, the case studies are generally differentiated into the following types;

  • Illustrative case studies
  • Exploratory/pilot case studies
  • Cumulative case studies
  • Critical instance case studies


Case selection strategies

There are seven main case selection strategies;


  1. Typical cases: 

These are examples of stable cross-case relationships. These cases look within the case rather than in comparison with others.


  1. Diverse cases:

These cases show variations on particular variables. These are the representatives of full population cases.


  1. Extreme cases: 

These cases have extreme values on variables than other cases.


  1. Deviant cases: 

These cases along with having extreme variables, defy existing theories and common sense.  


  1. Influential cases: 

These cases are central to a theory or model.

  1. Most similar cases: 

These cases are the same on all the independent variables except one that has the main focus of the researcher.


  1. Most different cases: 

These cases are different on all the independent variables except one that has the main focus of the researcher.


How to write a case study?

A case study is an appropriate research design to gain contextual in-depth knowledge about a subject. To write a fine case study, follow these steps;

  • Select a case
  • Develop a problem statement
  • Build a theoretical framework
  • Collect your data
  • Analyze and describe the case
  • Prepare your report



  • Select a case


The first step is to choose a specific case that you want to focus on. Usually, case studies focus on rare, neglected and outlying cases. However, common cases can also be studied.



  • Develop a problem statement


Once you have decided on the case which you want to study, now it’s time to develop a problem statement. Include the important aspects that you want to study in the statement and keep it brief.



  • Build a theoretical framework


The case studies focus more on concrete details rather than general theories. Yet it should have some theoretical explanation as well. The framework should be expanded, exemplified and challenging. 



  • Collect your data


When your framework is ready you are ready to collect data. You can use different research methods for the collection of the data. Mostly qualitative methods are used but sometimes you can use the quantitative method as well.



  • Analyze and describe the case


Bring together all the aspects and link the information as the pieces of the puzzle. Analyze your data critically and choose a style to describe the data. 



  • Prepare your report


This is the last but important step of writing your case study. You just need to structure your case in a proper and presentable format. 


Components of a good case study

A good case study should have the potential to;

  • Provide unique and unexpected aspects to the subjects
  • Challenge the existing theories
  • Propose a course of action to solve the problem
  • Open up a new direction for future research 


Purpose of case study

There can be many purposes of case studies. Out of them, few general purposes are;

  • To describe an individual situation 
  • To identify the main issues
  • To analyze the case by using the relevant theoretical concept
  • To recommend a course of action


Limitations of case study

Apart from being useful, it has some limitations as well;

  • It lacks scientific rigour and provides little basis for generalization of the result 
  • The subjective feeling of the researcher may affect the study
  • It is difficult to replicate
  • It can be time-consuming and expensive
  • The depth of analysis may get affected by the volume of data along with time restriction.