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Warschausky, Seth; Van Tubbergen, Marie; Asbell, Shana; Kaufman, Jacqueline; Ayyangar, Rita; Donders, Jacobus – Assessment, 2012
This study examined the psychometric properties of test presentation and response formats that were modified to be accessible with the use of assistive technology (AT). First, the stability of psychometric properties was examined in 60 children, ages 6 to 12, with no significant physical or communicative impairments. Population-specific…
Descriptors: Testing, Assistive Technology, Testing Accommodations, Psychometrics
Maddux, Cleborne D. – Diagnostique, 1999
This article describes the Peabody Picture Vocabulary Test-Third Edition, an assessment designed to test preschool children in vocabulary acquisition, screen both for giftedness and mental retardation, and measure English language proficiency in individuals for whom English is not a primary language. Its administration, standardization,…
Descriptors: Child Development, Disabilities, Disability Identification, Early Identification