We are a Collaborative of professionals focused on solving the technical issues facing state leaders in implementing, developing, and maintaining their large-scale assessment programs. These issues include psychometric challenges, innovative design approaches, comparability, and validity of claims and test results. The members of the Technical Issues in Large Scale Assessment (TILSA) Collaborative includes both state assessment leaders and partners from many assessment-related organizations. The state and industry partners collaborate to provide recommendations, identify potential solutions to current problems in large-scale assessments, and disseminate relevant research findings to state partners.
For more information on the TILSA collaborative please see the document below:
Technical Issues in Large Scale Assessment (TILSA) Collaborative 2021-22 Membership Information
For general inquiries related to membership in a collaborative please email Adam Petermann, adam.petermann@ccsso.org.
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