Foundations of Program Evaluation: Theories of Practice

This book is now old (1991). But it is a classic, and those seeking truly solid foundations in theory of evaluation (for social programs) are still well advised to start with this before moving into the more modern stuff or dabbling with other evaluation books that typically focus on methods and skim over implicit underlying theory. Two features of the book make it more valuable than simply absorbing similar material from diverse other sources: 1. Critical/comparative approach. That is, you don't simply get introduced to Scriven's ideas without any questions/criticism (as happens when you read a theorist introducing their own ideas). Rather the strengths and weaknesses of each person's ideas compared with other major theorists are pointed out (which helps you think). 2. Smart structure. Each theorist is discussed in terms of 5 areas: theory of knowledge, values, use, social programming, and practice. This helps you grasp and remember points of difference between theorists. It also lays the foundations for you to more critically learn more recent theories and methods.