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Direct linkYi-Jui I. Chen; Yi-Jhen Wu; Yi-Hsin Chen; Robin Irey – Journal of Psychoeducational Assessment, 2025
A short form of the 60-item computer-based orthographic processing assessment (long-form COPA or COPA-LF) was developed. The COPA-LF consists of five skills, including rapid perception, access, differentiation, correction, and arrangement. Thirty items from the COPA-LF were selected for the short-form COPA (COPA-SF) based on cognitive diagnostic…
Descriptors: Computer Assisted Testing, Test Length, Test Validity, Orthographic Symbols
Vlach, Haley A.; DeBrock, Catherine A. – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2019
Children are able to resolve the referential ambiguity of learning new words by tracking co-occurrence probabilities across moments in time, a behavior termed cross-situational word learning (CSWL). Although we know that children can use co-occurrence data to map words to objects, the literature has a striking limitation: research has focused on…
Descriptors: Retention (Psychology), Vocabulary Development, Language Acquisition, Language Processing
Plesa Skwerer, Daniela; Jordan, Samantha E.; Brukilacchio, Briana H.; Tager-Flusberg, Helen – Autism: The International Journal of Research and Practice, 2016
This research addresses the challenges of assessing receptive language abilities in minimally verbal children with autism spectrum disorder by comparing several adapted measurement tools: a standardized direct assessment of receptive vocabulary (i.e. Peabody Picture Vocabulary Test-4); caregiver report measures including scores on the Vineland-II…
Descriptors: Comparative Analysis, Receptive Language, Language Acquisition, Infants
