Education Testing Services (ETS)
The ETS Guidelines for the Assessment of English-Language Learners (PDF) is designed for test developers, testing program administrators and educational agencies as they work to ensure that assessments are fair and valid for English-language learners.
Recommendations for Assessing English Language Learners: English Language Proficiency Measures and Accommodation Uses
provides recommendations for Assessing English Language Learners. Drawn from a review of literature and practice, The National Center for Research on Evaluation, Standards and Student Testing (NCRESST) developed a set of guidelines and recommendations for practitioners to use as a resource to improve their ELL assessment systems. The present report is the last component of the series, providing recommendations for state policy and practice in assessing ELL students. It also discusses areas for future research and development.
Download the report