Foreword -Ray C. Rist Preface -Jos Vaessen and Frans L. Leeuw Introduction: Mind the Gap -Frans L. Leeuw and Jos Vaessen Part I: The Evolving Relationship between Evaluation and the Disciplines 1. US Sociology and Evaluation: Issues in the Relationship between Methodology and Theory -Nicoletta Stame 2. Evaluation and the Disciplines in Development -Robert Picciotto 3. Economics and Evaluation -Sandra Speer Part II: Evaluation and Its Disciplinary Basis 4. The Intellectual Underpinnings of a Comprehensive Body of Evaluative Knowledge: The Case of INTEVAL -Lisa Birch and Steve Jacob 5. Public Management Theory, Evaluation, and Evidence-Based Policy -Robert Schwartz Part III: Bridging the Gap between Evaluation and the Disciplines 6. Interventions as Theories: Closing the Gap between Evaluation and the Disciplines? -Jos Vaessen and Frans L. Leeuw 7. Middle Range Theory and Program Theory Evaluation: From Provenance to Practice -Ray Pawson 8. Realistic Evaluation and Disciplinary Knowledge: Applications from the Field of Criminology -Nick Tilley Contributors Index