Learn about changes to What Works Clearinghouse (WWC) Procedures and Standards Handbooks at a free webinar on November 16, at 2 p.m. ET.

The WWC released Version 4.0 of the Procedures and Standards Handbooks on October 30. The updates include new standards, updated procedures and standards, and clarifications to existing procedures and standards. The most notable changes address regression discontinuity designs, studies with cluster-level assignment, and approaches to include subjects with missing baseline or outcome data. These changes are summarized in a short, nontechnical document and more about the revisions can be found in a recently published blog post

During the webinar, presenters will describe these specific changes; the process the WWC used to develop the updated Handbooks; and future considerations for improvements to its procedures and standards.

Register for the webinar at this link.