The What Works Clearinghouse (WWC) serves as a central and trusted source of scientific evidence for what works in education. The WWC designs its resources to help educators, administrators, families, researchers, and policymakers make evidence-based decisions. In fall 2023, the WWC convened the Small Working Group of Experienced Education…

Drawing on our five years of experience developing WWC evidence standards and reviewing studies against those standards as well as current literature on the design of impact studies, we highlight in this paper some of the most critical issues and common pitfalls in designing and conducting impact studies in education, and provide practical…

A large body of literature documents the central importance of fidelity of program implementation in creating an internally valid research design and considering such fidelity in judgments of research quality. The What Works Clearinghouse (WWC) provides web-based summary ratings of educational innovations and is the only rating group that is…

This chapter describes the National Student Clearinghouse and discusses opportunities and challenges for tracking community college students. It also presents a system perspective on using clearinghouse data to promote more comprehensive student and graduate tracking. (Contains 2 tables.)

Much of the discussion in the news, schools and statehouses about the NO Child Left Behind Act has focused on testing and accountability, and whether there is enough money to fund the act sufficiently. However, bubbling underneath this publicity is a term that has the potential to cause a minor ripple on the surface or to erupt like ah underwater…

The School Library Media Services Division of the Pennsylvania Department of Education administered the operation of AdvancE as Pennsylvania's adult education clearinghouse. The goal of the project was to provide Pennsylvania's adult educators with prompt access to information and resources to help them implement the most effective administrative…

A study was conducted (1) to describe the specific services of seven major career education information and technical assistance systems, including (but not limited to) content of each system, services offered, clients served, procedures for use, cost for each service, service area (geographic), response formats, response time, and utility of…

This report contains materials from the TECHlinx Technical Education Clearinghouse project designed to promote the effective development of the Texas work force by linking individuals and institutions to information and resources focused on work force education. Part 1, an executive summary, reports how the project was successfully established and…

After nearly two years in development, a new federally backed research service on "what works" in education began rolling its first products off the assembly line. Launched with $18.5 million in funding from the U.S. Department of Education, the newly operational What Works Clearinghouse is the department's electronic version of a "Consumer…

The Knowledge Network of Washington (KNOW-NET) Dissemination Project in Washington State from 1980 to 1985 is described prior to and following funding by the National Institute of Education. As a state capacity building project, KNOW-NET had five major components: (1) coordination/leadership; (2) building information resources; (3) building…

The Mt. Hood Community College National Tech Prep Demonstration Center program is described in this performance report. The report details the following activities through which the center contributed significantly to educational reform: (1) information dissemination (including distributing information packets to more than 2,770 sites, hosting 63…

Since 1976, the Correctional Clearinghouse (CCH), which is a unit of the Washington State Employment Security Department, has been committed to preparing offenders for the workplace and finding employment. The CCH's principal service delivery strategies are as follows: (1) providing direct services (teaching job readiness courses in prisons and…