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Paz-Baruch, Nurit; Leikin, M.; Leikin, R. – Gifted and Talented International, 2022
Mathematical giftedness (MG) is an intriguing phenomenon, the nature of which has yet to be sufficiently explored. This study goes a step further in understanding how MG is related to expertise in mathematics (EM) and general giftedness (G). Cognitive testing was conducted among 197 high school students with different levels of G and of EM. Based…
Descriptors: Gifted, Mathematical Aptitude, Expertise, Factor Analysis
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Swanson, H. Lee – Developmental Psychology, 2017
This study investigates whether age-related changes in the structure of 5 complex working memory (WM) tasks (a) reflect a general or domain specific system, (b) follows a similar trajectory across different age spans, and (c) contribute domain general or domain specific resources to achievement measures. The study parsed the sample (N = 2,471)…
Descriptors: Visual Perception, Spatial Ability, Verbal Ability, Short Term Memory
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Englund, Julia A.; Decker, Scott L.; Allen, Ryan A.; Roberts, Alycia M. – Journal of Psychoeducational Assessment, 2014
Cognitive deficits in working memory (WM) are characteristic features of Attention-Deficit/Hyperactivity Disorder (ADHD) and autism. However, few studies have investigated cognitive deficits using a wide range of cognitive measures. We compared children with ADHD ("n" = 49) and autism ("n" = 33) with a demographically matched…
Descriptors: Cognitive Ability, Neurological Impairments, Attention Deficit Hyperactivity Disorder, Children
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Huang, Liqiang; Mo, Lei; Li, Ying – Journal of Experimental Psychology: Human Perception and Performance, 2012
A large part of the empirical research in the field of visual attention has focused on various concrete paradigms. However, as yet, there has been no clear demonstration of whether or not these paradigms are indeed measuring the same underlying construct. We collected a very large data set (nearly 1.3 million trials) to address this question. We…
Descriptors: Visual Perception, Attention, Short Term Memory, Individual Differences
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Chung, Kevin K. H.; Liu, Hongyun; McBride, Catherine; Wong, Anita M. -Y.; Lo, Jason C. M. – Educational Psychology, 2017
The present study investigated the relative importance of executive functioning, parent-child verbal interactions, phonological awareness and visual skills on reading and mathematics for Chinese children from low-versus middle-socio economic status (SES) backgrounds. A total of 199 kindergarten children were assessed on executive functioning,…
Descriptors: Socioeconomic Status, Academic Achievement, Executive Function, Path Analysis
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Keith, Timothy Z.; Fine, Jodene Goldenring; Taub, Gordon E.; Reynolds, Matthew R.; Kranzler, John H. – School Psychology Review, 2006
The recently published fourth edition of the Wechsler Intelligence Scale for Children (WISC-IV) represents a considerable departure from previous versions of the scale. The structure of the instrument has changed, and some subtests have been added and others deleted. The technical manual for the WISC-IV provided evidence supporting this new…
Descriptors: Intelligence, Models, Intelligence Tests, Measures (Individuals)
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Andres, Hayward P.; Petersen, Candice – Journal of Educational Technology Systems, 2002
Cognitive processing limitations restrict the number of complex information items held and processed in human working memory. To overcome such limitations, a verbal working memory channel is used to construct an if-then proposition representation of facts and a visual working memory channel is used to construct a visual imagery of geometric…
Descriptors: Short Term Memory, Spatial Ability, Multimedia Instruction, Verbal Ability