Underlying all What Works Clearinghouse (WWC) products are WWC Study Review Guides, which are intended for use by WWC certified reviewers to assess studies against the WWC evidence standards. As part of an ongoing effort to increase transparency, promote collaboration, and encourage widespread use of the WWC standards, the Institute of Education…

This document provides step-by-step instructions on how to complete the Study Review Guide (SRG, Version S3, V2) for single-case designs (SCDs). Reviewers will complete an SRG for every What Works Clearinghouse (WWC) review. A completed SRG should be a reviewer's independent assessment of the study, relative to the criteria specified in the review…

This guide for district and school leaders shows how to recognize opportunities to embed randomized controlled trials (RCTs) into planned policies or programs. Opportunistic RCTs can generate strong evidence for informing education decisions--with minimal added cost and disruption. The guide also outlines the key steps to conduct RCTs and responds…

This is a book about quality and how to control quality through deliberate actions on the part of the professionals developing and implementing the instances of instruction available at an organization. Quality control theory favors no particular learning philosophy and is only directed towards aspects of how, what, where and when measurements are…

Serial Evaluation Activities (SEAs) are series' of focused evaluational studies, each dealing with a well-defined "component unit" within a complex project. Strategies for enhancing timeliness in SEAs include a comprehensive conceptual framework, a permanent institutional setting, a prearranged sample plan, utilization of item banks, and…

This handbook is intended to help educational evaluators use still photography in designing, conducting, and reporting evaluations of educational programs. It describes techniques for using a visual documentary approach to program evaluation that features data collected with a camera. The emphasis is on the aspects of educational evaluation…

Limiting data collection to a sample group is one way to increase effectiveness in dealing with data. The paper describes how to draw a sample group (random sampling, stratified random sampling, purposeful sampling, and convenient or opportunity sampling) and discusses how to determine the size of the sample group. (SM)

Situations in which mailed questionnaires are most appropriate are identified. Population variables, characteristics of questionnaires, and social desirability variables are examined in depth. (Author)

When evaluating the effectiveness of an educational program, multiple matrix sampling is particularly effective and efficient when the goal of the evaluation is estimating group (as opposed to individual) performance. The technique is described in some detail, with its advantages and disadvantages, and examples of its application are given.…

Discusses a technique for estimating sample size that does not require an a priori definition of desired precision. Presents five modifications that make the method easier to use and reduce the probability of estimating a larger sample size than necessary. The technique can guide the design of environmental sampling programs. (Contains 31…

This manual is intended for managers of training and institutional development programs. Its objective is to provide clear and practical advice for those who conduct impact evaluations. Impact evaluation is distinguished from other types of evaluation by the area of the program on which it focuses, the assessment of the extent to which a program…

The governance options matrix is provided to offer a way for state and university policymakers to examine the functioning environments of specific university-owned public teaching hospitals. With it, they can consider the benefits and problems involved with different options for governance. The issues related to the environmental factors affecting…

This book is a guide to conducting follow-up studies on outcomes for students with disabilities and other special needs in school-to-work and other transitional programs. An accompanying computer disk contains a bank of survey items organized by the basic content areas found in most follow-up studies. Chapters offer a step-by-step guide through…

This guide offers advice and guidance to key skills managers, coordinators and other practitioners who are responsible for ensuring that the standards of portfolio assessment in their center are consistent across the center and with national standards. It describes and offers advice and guidance on the stages of assessment and internal moderation…

Clearly defined goals are described as the first component of a program evaluation. The goals of this booklet are: to demonstrate the need for clearly written statements of goals, outcomes, and objectives; to provide examples; to provide a method of deriving goals from already published materials; to demonstrate the relationship between writing…