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Chien, Chi-Wen; Brown, Ted; McDonald, Rachael – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
The Assessment of Children's Hand Skills (ACHS) is a new assessment tool that utilizes a naturalistic observational method to capture children's real-life hand skill performance when engaging in various types of activities. The ACHS also intends to be used with both typically developing children and those presenting with disabilities. The purpose…
Descriptors: Test Items, Construct Validity, Test Bias, Disabilities
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Lee, Miyoung; Peterson, Jana J.; Dixon, Alicia – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
The purpose of this study was to investigate the construct validity of the Self-Efficacy/Social Support for Activity for persons with Intellectual Disability (SE/SS-AID) scales developed by Peterson, Peterson, Lowe, & Nothwehr (2009). A total of 146 participants with intellectual disabilities completed 6 self-efficacy (SE) items and 18 social…
Descriptors: Physical Activities, Self Efficacy, Mental Retardation, Construct Validity