Ray Pawson

Livres
The Science of Evaluation : A Realist Manifesto The Science of Evaluation : A Realist Manifesto
The Science of Evaluation : A Realist Manifesto
2013
Realistic Evaluation Realistic Evaluation
Realistic Evaluation
1997
Evidence-Based Policy : A Realist Perspective Evidence-Based Policy : A Realist Perspective
Evidence-Based Policy : A Realist Perspective
2006