Case Study Research : Design And Methods May 2026

Robert K. Yin's Case Study Research: Design and Methods is widely regarded as a foundational text for conducting rigorous qualitative research. First published in 1984 and currently in its sixth edition (as Case Study Research and Applications ), the book provides a systematic framework for the entire research process, from initial design to final reporting.

Researchers are encouraged to use triangulation by drawing from six sources of evidence: documentation, archival records, interviews, direct observations, participant-observation, and physical artifacts. Case study research : design and methods

Determining how the collected evidence will support the research claims. Robert K

Concepts derived from existing literature that guide the study's focus (optional for exploratory cases). or organization) and establishing its boundaries.

Defining what the "case" is (e.g., an individual, program, or organization) and establishing its boundaries.