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Walton, Katherine M.; Ingersoll, Brooke R. – Autism: The International Journal of Research and Practice, 2016
Literature on "Thin Slice" ratings indicates that a number of personality characteristics and behaviors can be accurately predicted by ratings of very short segments (<5?min) of behavior. This study examined the utility of Thin Slice ratings of young children with autism spectrum disorder for predicting developmental skills and…
Descriptors: Autism, Pervasive Developmental Disorders, Language Acquisition, Preschool Children
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Swanson, Jennifer R.; Bradley-Johnson, Sharon; Johnson, C. Merle; O'Dell, Anna Rubenaker – Journal of Psychoeducational Assessment, 2009
Three studies examine the validity of the Preschool Form of the Cognitive Abilities Scale--Second Edition (CAS-2). Significant high concurrent criterion-related validity correlations, corrected for restricted range, are found between the CAS-2 and the Detroit Test of Learning Ability--Primary: Third Edition for 26 three-year-olds (r[subscript c] =…
Descriptors: Intelligence, Test Validity, Young Children, Adjustment (to Environment)
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Olswang, Lesley B.; Feuerstein, Julie L.; Pinder, Gay Lloyd; Dowden, Patricia – American Journal of Speech-Language Pathology, 2013
Purpose: This research investigated the use of a dynamic assessment (DA) to identify differences among young children with severe disabilities, which would predict progress in learning behaviors indicating coordinated joint attention (CJA). Method: Six children 10-24 months of age were enrolled in a 16-week treatment for behaviors indicating CJA,…
Descriptors: Disabilities, Young Children, Severe Disabilities, Eye Movements
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Smith, Cally; Wallen, Margaret; Walker, Karen; Bundy, Anita; Rolinson, Rachel; Badawi, Nadia – Physical & Occupational Therapy in Pediatrics, 2012
The Ages and Stages Questionnaires (ASQ) are parent-report screening tools to identify infants at risk of developmental difficulties. The purpose of this study was to examine validity and internal reliability of the fine motor developmental area of the ASQ, 2nd edition (ASQ2-FM) for screening 12-month-old infants following major surgery. The…
Descriptors: Control Groups, Caregivers, Construct Validity, Surgery
Snyder, Scott; Sheehan, Robert – Diagnostique, 1992
Rasch calibration procedures were applied to item-response data for the 1,262 infants and toddlers comprising the standardization sample for the Mental Scale of the Bayley Scales of Infant Development. Analyses tend to confirm the psychometric integrity of the instrument. (Author)
Descriptors: Child Development, Cognitive Tests, Concurrent Validity, Construct Validity
Thompson, Bruce; And Others – 1994
The original "Bayley Scales of Infant Development" (BSID) (Bayley 1969) have been among the most popular measures of performance and aptitude of infants. In the present study the reliability and construct validity of mental and motor scores on the revised Bayley Scales of Infant Development-II (BSID-II) were investigated. A national…
Descriptors: Age Differences, Aptitude Tests, Behavior Patterns, Child Development
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Thompson, Bruce; And Others – Educational and Psychological Measurement, 1996
The construct validity of scores on the Behavior Rating Scale of the revised Bayley Scales of Infant Development was studied with national standardization samples of children ranging from 1 to 42 months and a variety of factor analytic methods. The factor structure became more complex at older ages. (SLD)
Descriptors: Age Differences, Behavior Rating Scales, Child Development, Construct Validity
Wasserman, John D.; And Others – 1993
The original Bayley Scales of Infant Development (BSID) have been among the most popular measures of performance and aptitude of infants. In this study, the construct validity of scores on the Behavior Rating Scale of the revised Bayley Scales, the BSID-II, was investigated using national standardization and clinical samples of children ranging in…
Descriptors: Age Differences, Aptitude Tests, Behavior Rating Scales, Child Development