The
WWC does not endorse particular interventions, nor does it conduct field studies. Rather, the
WWC gathers available evidence on particular educational interventions and provides reviews of existing evidence against our standards.
The What Works Clearinghouse is funded by the U.S. Department of Education’s Institute of Education Sciences and is managed by Mathematica Policy Research, Inc. The views expressed on this website do not necessarily reflect the views of the U.S. Department of Education.
Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply endorsement, recommendation, or favoring by the United States government.