Selective Coding
The final phase of Grounded Theory coding where a single core category is identified to integrate and explain all other categories.
What is Selective Coding?
Selective coding involves identifying the 'core variable' or central phenomenon that represents the main theme of the entire research study. The researcher systematically relates all other major categories to this core category, refining the theoretical framework and developing a single, overarching narrative or theory that explains the data.
Why Selective Coding Matters
Selective coding is what ultimately generates the 'theory' in Grounded Theory. It provides theoretical integration, ensuring that the research results in a cohesive, explanatory model rather than a scattered set of interesting but disconnected findings.
Example
In a study on chronic illness adaptation, the researcher identifies 'Reclaiming Identity' as the core category. All other categories—such as 'Mourning past abilities' and 'Renegotiating relationships'—are then integrated as phases or conditions influencing this central process.
Common Mistakes
- Choosing a core category that is too narrow and fails to encompass the breadth of the findings or explain variations in the data.
- Forcing the data to fit a core category prematurely before the relationships between lower-level categories have been fully developed.