This video explains the ratings that studies reviewed by the What Works Clearinghouse (WWC) can receive.

This What Works Clearinghouse (WWC) video describes how the Oklahoma State Department of Education and the Mississippi Department of Education use the WWC to inform supports for evidence use.

The What Works Clearinghouse (WWC) hosted a webinar on March 6, 2020 on the alignment between Every Student Succeeds Act (ESSA) tiers of evidence and the WWC evidence standards.

Webinar Slides

Webinar Q&A

The WWC hosted a webinar on December 11, 2019 to explore how state-level staff can use WWC resources to identify and implement evidence-based practices under the Every Student Succeeds Act (ESSA).

Webinar Slides

Webinar Q&A

The WWC practice guides provide recommendations that can help teachers, administrators, and other educators improve student outcomes. This infographic maps the practice guide recommendations for secon...

The WWC practice guides provide recommendations that can help teachers, administrators, and other educators improve student outcomes. This infographic maps the practice guide recommendations for eleme...

The WWC hosted a webinar on March 22, 2022 to introduce the major updates proposed for the WWC Procedures and Standards Handbook, Version 5.0 during the Handbook public comment period.

Webinar Slides

This infographic describes the specific ratings and elements used by the WWC, as well as the process to determine those ratings.

This video describes Intervention Report ratings currently used on the WWC website under Version 4.1 of the Procedures Handbook.

This infographic highlights how users can find individual studies that have been reviewed by the What Works Clearinghouse (WWC) and outcomes aligned with the Every Student Succeeds Act (ESSA) tiers of...

The WWC includes tools to assist state and local administrators, teachers, and others in finding research that meets the definitions of strong (Tier 1) or moderate(Tier 2) evidence under ESSA. This vi...

The Department of Education defines different "tiers" of evidence for education activities, strategies, and interventions. This presentation explains how federal education law and the Department's reg...

The Department of Education defines different "tiers" of evidence for education activities, strategies, and interventions. This presentation describes how the What Works Clearinghouse website can be u...

What Works Clearinghouse (WWC) practice guides provide educators with evidence-based practices to tackle current challenges in education. For each recommendation in a practice guide, the WWC works wit...

What Works Clearinghouse (WWC) practice guides provide educators with evidence-based practices to tackle current challenges in education. For each recommendation in a practice guide, the WWC works wit...

This video demonstrates how to use the What Works Clearinghouse's (WWC's) Reviews of Individual Studies Database to determine whether a particular study is among the thousands reviewed by the WWC. For...

Discover more about the process the WWC uses to determine whether a study meets standards.

Learn how the WWC summarizes and reports on the studies that meet standards within an intervention report.

This infographic describes how educators can use the WWC to search for studies that meet ESSA evidence tiers 1 and 2.