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Aul, Courtney; Brau, Julia M.; Sugarman, Alexander; DeGutis, Joseph M.; Germine, Laura T.; Esterman, Michael; McGlinchey, Regina E.; Fortenbaugh, Francesca C. – Cognitive Research: Principles and Implications, 2023
Visuospatial processing speed underlies several cognitive functions critical for successful completion of everyday tasks, including driving and walking. While it is widely accepted that visuospatial processing speed peaks in early adulthood, performance across the lifespan remains incompletely characterized. Additionally, there remains a lack of…
Descriptors: Cognitive Processes, Visual Perception, Spatial Ability, Test Construction
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Wagner, Barry T.; Shaffer, Lauren A.; Ivanson, Olivia A.; Jones, James A. – Augmentative and Alternative Communication, 2021
This study investigated developmental memory capacity through picture span and feature binding. Participants included third grade students and college age adults with typical development. Picture span was used to assess working memory capacity when participants were asked to identify, locate, and sequence common visual-graphic symbols from…
Descriptors: Augmentative and Alternative Communication, Grade 3, Elementary School Students, College Students
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Libertus, Melissa E.; Brannon, Elizabeth M. – Developmental Science, 2010
Previous studies have shown that as a group 6-month-old infants successfully discriminate numerical changes when the values differ by at least a 1:2 ratio but fail at a 2:3 ratio (e.g. 8 vs. 16 but not 8 vs. 12). However, no studies have yet examined individual differences in number discrimination in infancy. Using a novel numerical change…
Descriptors: Infants, Visual Stimuli, Visual Discrimination, Numbers