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Early Childhood Longitudinal Study, Kindergarten Class 1998-1999 (ECLS-K): Psychometric Report for the Eighth Grade NCES IRT DIF SDQ

Author(s):
Najarian, Michelle; Pollack, Judith M.; Sorongon, Alberto G.; Hausken, Elvira Germino
Publication Year:
2009
Report Number:
NCES-2009-002
Source:
NCES Report
Document Type:
Report
Page Count:
264
Subject/Key Words:
National Center for Education Statistics (NCES), Early Childhood Education, Longitudinal Study, Grade 8, Psychometrics, Cognitive Assessment, Item Response Theory (IRT), Differential Item Functioning (DIF), Student Descriptive Questionnaire (SDQ), Reliability, Field Test

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