This "What Works Clearinghouse Procedures and Standards Handbook (Version 3.0)" provides a detailed description of the standards and procedures of the What Works Clearinghouse (WWC). The remaining chapters of this Handbook are organized to take the reader through the basic steps that the WWC uses to develop a review protocol, identify…

This handbook has been prepared to address one specific problem: How can the techniques of program evaluation be effectively applied to produce useful information about the operations and impact of moral education programs in secondary schools? The handbook is divided into five chapters. The introductory chapter describes the background and…