Early Childhood Longitudinal Study-Kindergarten Class of 1998-99 (ECLS-K), Psychometric Report for Kindergarten through First Grade. NCES Working Paper No. 2002-05 / Donald A. Rock and Judith M. Pollack.

This report documents the design, development, and psychometric characteristics of the assessment instruments used in the Early Childhood Longitudinal Study-Kindergarten Class of 1998-99 (ECLS-K). The ECLS-K is sponsored by the U.S. Department of Education, National Center for Education Statistics....

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Online Access: Full Text (via ERIC)
Main Authors: Rock, Donald A., Pollack, Judith M. (Author)
Corporate Author: National Center for Education Statistics
Format: eBook
Language:English
Published: [Place of publication not identified] : Distributed by ERIC Clearinghouse, 2002.
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Call Number: ED576531
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