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Direct linkCamara, Wayne – Journal of Applied Testing Technology, 2009
The five papers in this special issue of the "Journal of Applied Testing Technology" address fundamental issues of validity when tests are modified or accommodations are provided to English Language Learners (ELL) or students with disabilities. Three papers employed differential item functioning (DIF) and factor analysis and found the…
Descriptors: Second Language Learning, Factor Analysis, English (Second Language), Cognitive Ability
