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Squires, Jane K.; Waddell, Misti L.; Clifford, Jantina R.; Funk, Kristin; Hoselton, Robert M.; Chen, Ching-I – Topics in Early Childhood Special Education, 2013
Psychometric and utility studies on Social Emotional Assessment Measure (SEAM), an innovative tool for assessing and monitoring social-emotional and behavioral development in infants and toddlers with disabilities, were conducted. The Infant and Toddler SEAM intervals were the study focus, using mixed methods, including item response theory…
Descriptors: Psychometrics, Evaluation Methods, Social Development, Emotional Development
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