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Direct linkRosenberg, Limor; Ratzon, Nava Z.; Jarus, Tal; Bart, Orit – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
The purpose of this manuscript was to develop and test the psychometric properties of the Environmental Restriction Questionnaire (ERQ) a parent-reported questionnaire for measuring perceived environmental restrictions for young children participation. Reliability and homogeneity were tested by Cronbach's alpha and inter-item correlations.…
Descriptors: Developmental Disabilities, Construct Validity, Test Validity, Questionnaires
Bart, Orit; Rosenberg, Limor; Ratzon, Navah Z.; Jarus, Tal – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
The objective of this study was to develop and test the psychometric properties of the Performance Skills Questionnaire (PSQ), addressed to measure performance skills of preschoolers, as reported by their parents. Participants included 231 children ranging in age from 4 to 6 years old, with mild to moderate developmental disabilities and 240…
Descriptors: Developmental Disabilities, Construct Validity, Validity, Preschool Children
