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Action research has been recognised for its breadth as a field of research practice and its depth as a discourse of theoretical insight. It does not have one neat, widely accepted definition. Points to some reasons for the difficulty of formulating a generally accepted definition of action research, and argues why action research should not be confined but should be both clarified for communication and open for development. The discussion stems from a working definition developed with participants in an international symposium that serves as a classic definition of action research. Presents several alternative approaches to resolution and argues for a judicious mix of pragmatism and flexibility in approaching the definition issue.
Altrichter et al. (Sun,) studied this question.