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Direct linkPaulsen, Justin; Valdivia, Dubravka Svetina – Journal of Experimental Education, 2022
Cognitive diagnostic models (CDMs) are a family of psychometric models designed to provide categorical classifications for multiple latent attributes. CDMs provide more granular evidence than other psychometric models and have potential for guiding teaching and learning decisions in the classroom. However, CDMs have primarily been conducted using…
Descriptors: Psychometrics, Classification, Teaching Methods, Learning Processes
Peer reviewedRhodes, Robert L.; Whitten, Janice D.; Copeland, Ellis P. – Journal of Experimental Education, 1997
The effects of instruction in the Piacceleration Program (PXL), a hands on mastery-based program of instruction in Piagetian skills, on the acquisition of skills of classification, seriation, and conservation were studied with 28 Head Start students of Hispanic origin and 28 comparisons. PXL students did perform better on these skills. (SLD)
Descriptors: Classification, Conservation (Concept), Developmental Tasks, Early Childhood Education
