The What Works Clearinghouse (WWC) Standards Briefs explain the rules the WWC uses to evaluate the quality of studies for practitioners, researchers, and policymakers. This brief explains what baseline equivalence is and why it matters. As part of the WWC review process for certain types of studies, reviewers assess whether the intervention group…

This study was designed to fill the "implementation measurement" gap. A methodology to quantitatively measure the level of Comprehensive School Reform (CSR) implementation that can be used across a variety of CSR models was developed, and then applied to measure actual implementation of four different CSR models in a large number of schools. The…

The Worker Profiling and Reemployment Services (WPRS) program requires states to establish systems for identifying Unemployment Insurance (UI) claimants likely to exhaust their UI benefits and refers them to reemployment services. An evaluation was conducted to assess the reliability of the impact estimates provided in the evaluation of the WPRS…

Recent Australian research provides a solid body of evidence that training investments can yield very high levels of returns for firms across a range of sectors. It highlights these important factors about returns on investment (ROI): ROI come in many forms; immediate ROI are highest when training is highly focused; measuring ROI is not always…

The National Evaluation of Welfare-to-Work Strategies was conducted to explore whether programs examined in the evaluation have helped welfare recipients move into the labor force and remain employed over the long term. As part of the evaluation, a study was conducted to identify the 4-year impacts that 10 programs in 6 sites have had on former…

Parents' Fair Share (PFS) was a national demonstration program to help low-income noncustodial parents find more stable and better-paying jobs, pay child support consistently, and become more involved parents. PFS provided the following services: employment and training services; peer support groups; voluntary mediation between parents; and…

A study was conducted to obtain pilot evidence that could serve as a basis for developing convincing methods for individual Australian companies to use in determining their returns from investment in training. The study attempted to replicate survey results from significant overseas surveys by using information collected on more than 90 Australian…