Evaluation A Systematic Approach Author:Peter Henry Rossi, Howard E. Freeman This most succesful textbook achieves its fourth edition substantially reorganized and with examples and references updated. New to this edition are: richer treatment of formative evaluation procedures; deeper examination of cost effectiveness; a more practical approach to costs benefits analysis; full exploration of the issues regarding the uti... more »lization of evaluations; updated coverage of qualitative research and examples from the late 80's; a realistic view of practical ethics.« less