Case Study: History, Types and Methods in Qualitative Research Assignment

Summary

Qualitative research involves case studies. These look closely at one or a few people or places. They describe and explore, rather than find causes. This document explains how to do case studies.

Case Studies Overview

Case studies are a type of qualitative research. They focus on one or a few people or places. They do not aim to find universal truths or cause-effect relationships.

Case Study Types

There are several types of case studies. Exploratory case studies test ideas. Cumulative case studies combine information from several sites. Critical instance case studies examine unique situations.

Conducting Case Studies

Case studies involve gathering data from multiple sources. This improves the reliability and validity of the findings. Researchers may use interviews, observations, and documents.

Strengths and Weaknesses

Case studies have strengths and weaknesses. They provide detailed, context-specific insights. They may lack generalizability and reliability. They can be improved with careful design and data gathering.

Key terms

Case study

A type of qualitative research that examines one or a few people or places.

Exploratory case studies

Case studies that test ideas or hypotheses.

Cumulative case studies

Case studies that combine information from several sites.

Critical instance case studies

Case studies that examine unique situations or challenge generalizations.

Triangulation

Using multiple data sources to improve reliability and validity.

Generalizability

The extent to which findings can be applied to a wider population.

Questions this document helps with

• What are case studies?
• What types of case studies exist?
• How can case studies be made more reliable?

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