Download or read book Thinking about Program Evaluation written by Richard A. Berk and published by SAGE. This book was released on 1999 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Through the use of specific examples to illustrate evaluation research goals and methods, this book provides readers with an overview of the science and politics of evaluation research. The Second Edition includes coverage of meta-analysis, selection models and instrumental variables.