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Peng, Peng; Wang, Cuicui; Namkung, Jessica – Review of Educational Research, 2018
The current study investigated the cognitive deficit profiles among individuals with mathematics difficulties (MD) and potential moderators and mechanism for these profiles. Seventy-five cognitive profiling studies on MD were included, representing a total of 13,001 individuals and 126 independent samples. Results showed that compared with…
Descriptors: Cognitive Ability, Mathematics Skills, Comparative Analysis, Phonological Awareness
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Abramovitch, Amitai; Abramowitz, Jonathan S.; Mittelman, Andrew; Stark, Abigail; Ramsey, Kesley; Geller, Daniel A. – Journal of Child Psychology and Psychiatry, 2015
Background: Research into the neuropsychology of pediatric obsessive--compulsive disorder (OCD) reveals inconsistent results, limiting the ability to draw conclusions about possible neurocognitive deficits in youth with OCD. The aim of this study was to conduct a meta-analysis of the available literature. Methods: We identified 36 studies, of…
Descriptors: Neuropsychology, Psychological Testing, Anxiety Disorders, Meta Analysis
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Papp, Kathryn V.; Kaplan, Richard F.; Snyder, Peter J. – Brain and Cognition, 2011
Huntington's disease (HD), an autosomal-dominant genetic disorder, has historically been viewed as a degenerative movement disorder but it also includes psychiatric symptoms and progressive cognitive decline. There has been a lack of consensus in the literature about whether or not cognitive signs can be detected in carriers before clinical…
Descriptors: Genetic Disorders, Pathology, At Risk Persons, Genetics
Vurpillot, Eliane – 1983
Human infants are sensitive from birth to some intrinsic properties of objects; they are also sensitive to position. During the first weeks of life, pertinent dimensions of differentiation between objects are relative to global properties of the entire object or pattern. Position is defined by the direction of a displacement: the trajectory…
Descriptors: Cognitive Ability, Infant Behavior, Infants, Literature Reviews
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Kavale, Kenneth A.; Forness, Steven R. – Learning Disability Quarterly, 2000
A meta-analysis of 267 studies conducted between 1950-1980 found that auditory and visual perceptual skills can successfully increase the accuracy of predicting reading achievement, but the magnitude of increases in predictive accuracy was contingent upon the combination of variables studied and was significantly reduced if an IQ score was known.…
Descriptors: Adults, Auditory Perception, Children, Cognitive Ability
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Augustyniak, Kristine; Murphy, Jacqueline; Phillips, Donna Kester – Journal of Instructional Psychology, 2005
While the definition of learning disabilities has been the subject of controversy for decades, the current federal classification system identifies three specific areas of deficit: reading, written language, and mathematics and maintains the presumption that the disabilities are a result of a central nervous system dysfunction. In contrast to the…
Descriptors: Mathematics Education, Learning Disabilities, Intervention, Classification