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Chen, Chieh-Yu; Xie, Huichao; Clifford, Jantina; Chen, Ching-I; Squires, Jane – Journal of Early Intervention, 2018
Evidence supporting the internal structure of an assessment can provide support for its scoring mechanisms. A total of 1,691 young children in the United States were assessed by their parents using the 16-month questionnaire of the "Ages and Stages Questionnaires," Third Edition (ASQ-3), and results were used to study the internal…
Descriptors: Item Response Theory, Questionnaires, Young Children, Child Development
Wenner, George – 1988
The predictive validity of an original Piagetian instrument (the Piagetian Task Instrument) was compared with that of two frequently used published screening tests for children entering kindergarten: (1) the Brigance K-1 Screen, and (2) the Merrill Language Screening Test. The relative contribution of each test was determined when they were…
Descriptors: Academic Achievement, Child Development, Comparative Testing, Construct Validity