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Best, John R. – Developmental Psychology, 2020
The association between physical fitness and age-related differences in cognition and brain structure has been studied fairly extensively during development and aging, yet comparatively less in young adulthood. The current study examined 1,195 young adults aged 22 to 36 (54% female; 67% Caucasian) to better understand associations between physical…
Descriptors: Physical Fitness, Age Differences, Young Adults, Muscular Strength
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Geary, David C.; Hoard, Mary K.; Nugent, Lara – Developmental Psychology, 2023
Adolescents' (n = 342, 169 boys) general algebra and algebra word problems performance were assessed in 9th grade as were intelligence, academic achievement, working memory, and spatial abilities in prior grades. The adolescents reported on their academic attitudes and anxiety and their teachers reported on their in-class attentive behavior in 7th…
Descriptors: Males, Algebra, Word Problems (Mathematics), Spatial Ability
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Clark, Katherine M.; Hardman, Kyle O.; Schachtman, Todd R.; Saults, J. Scott; Glass, Bret A.; Cowan, Nelson – Developmental Psychology, 2018
Recent advances in understanding visual working memory, the limited information held in mind for use in ongoing processing, are extended here to examine auditory working memory development. Research with arrays of visual objects has shown how to distinguish the capacity, in terms of the "number" of objects retained, from the…
Descriptors: Short Term Memory, Visual Perception, Auditory Perception, Acoustics
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Cowan, Nelson; Hismjatullina, Anna; Aubuchon, Angela M.; Saults, J. Scott; Horton, Neil; Leadbitter, Kathy; Towse, John – Developmental Psychology, 2010
The nature of the childhood development of immediate recall has been difficult to determine. There could be a developmental increase in either the number of chunks held in working memory or the use of grouping to make the most of a constant capacity. In 3 experiments with children in the early elementary school years and adults, we show that…
Descriptors: Short Term Memory, Recall (Psychology), Experiments, Child Development