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Resolving Dimensionality in a Child Assessment Tool: An Application of the Multilevel Bifactor Model
Peer reviewed
Direct linkAkaeze, Hope O.; Lawrence, Frank R.; Wu, Jamie Heng-Chieh – Educational and Psychological Measurement, 2023
Multidimensionality and hierarchical data structure are common in assessment data. These design features, if not accounted for, can threaten the validity of the results and inferences generated from factor analysis, a method frequently employed to assess test dimensionality. In this article, we describe and demonstrate the application of the…
Descriptors: Measures (Individuals), Multidimensional Scaling, Tests, Hierarchical Linear Modeling
Akaeze, Hope O.; Wu, Jamie Heng-Chieh; Lawrence, Frank R.; Weber, Everett P. – Journal of Psychoeducational Assessment, 2023
This paper reports an investigation into the psychometric properties of the COR-Advantage1.5 (COR-Adv1.5) assessment tool, a criterion-referenced observation-based instrument designed to assess the developmental abilities of children from birth through kindergarten. Using data from 8534 children participating in a state-funded preschool program…
Descriptors: Criterion Referenced Tests, Evaluation Methods, Measures (Individuals), Measurement Techniques
