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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
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Costenbader, V. K.; Adams, John W. – Journal of School Psychology, 1991
Reviews Peabody Individual Achievement Test-Revised (PIAT-R), a revision of the 1970 PIAT. Describes administration and scoring criteria, psychometric properties, and new features of test design. Emphasizes implications for the practitioner. Concludes that PIAT-R may be useful screening tool when general information concerning student achievement…
Descriptors: Achievement Tests, Psychometrics, Scores, Test Format
Bartels, Don R. – Diagnostique, 1999
This article describes the Peabody Individual Achievement Test-Revised-Normative Update, an individually administered school achievement measure for students from kindergarten through grade twelve. The test assesses students' knowledge of general information, reading recognition, reading comprehension, mathematics, spelling, and written…
Descriptors: Academic Achievement, Child Development, Disabilities, Disability Identification