Conducting focus groups in realist evaluation

Area of Science:

• Evaluation Science
• Qualitative Research Methods

Background:

• Focus groups, originating in the 1940s for theory development, are now widely used in evaluations.
• Their application has evolved, leading to diverse practices and critiques regarding misuse.
• Understanding their historical context is crucial for effective utilization.

Purpose of the Study:

• To examine the knowledge generated by focus group data.
• To explore how focus groups support theory development in evaluation.
• To provide practical lessons for conducting focus groups within realist evaluation.

Main Methods:

• Historical overview of focus group methodology.
• Analysis of focus group data's role in theory building.
• Case study application within realist evaluation frameworks.

Main Results:

• Focus groups generate valuable qualitative data for understanding complex programmes.
• Their effective use is linked to understanding their historical development and theoretical underpinnings.
• Practical strategies can enhance their contribution to middle-range and programme theory.

Conclusions:

• Focus groups are essential for clarifying programme theories when used appropriately.
• Realist evaluation can benefit from methodologically sound focus group practices.
• Further exploration of qualitative data's role in theory development is warranted.