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Patel, Lina; Wolter-Warmerdam, Kristine; Leifer, Noel; Hickey, Francis – Journal of Mental Health Research in Intellectual Disabilities, 2018
Introduction: Children and young adults with Down syndrome can demonstrate increased behavior problems compared to their typically developing peers through childhood and adolescence. Though current tools measure behavior problems in persons with intellectual disabilities, they do not capture all the behavioral problems that can occur in…
Descriptors: Down Syndrome, Client Characteristics (Human Services), Behavior Patterns, Behavior Problems
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Preacher, Kristopher J.; Zhang, Guangjian; Kim, Cheongtag; Mels, Gerhard – Multivariate Behavioral Research, 2013
A central problem in the application of exploratory factor analysis is deciding how many factors to retain ("m"). Although this is inherently a model selection problem, a model selection perspective is rarely adopted for this task. We suggest that Cudeck and Henly's (1991) framework can be applied to guide the selection process.…
Descriptors: Factor Analysis, Models, Selection, Goodness of Fit
Karoly, Lynn A. – RAND Corporation, 2014
Care Quality Rating and Improvement Systems (QRISs) have advanced and matured, a number of states and localities have undertaken evaluations to validate the systems. Such efforts stem from the desire to ensure that the system is designed and operating in the ways envisioned when the system was established. Given that a central component in a QRIS…
Descriptors: Rating Scales, Program Effectiveness, Early Childhood Education, Educational Quality