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Cornoldi, Cesare; Rigoni, Fiorenza; Tressoldi, Patrizio Emmanuele; Vio, Claudio – Journal of Learning Disabilities, 1999
A study compared 11 Italian children (ages 7-11) with nonverbal learning disabilities (NVLD) to 49 controls on four tasks requiring visuospatial working memory and visual imagery. Results found the children with NVLD showed deficits in the use of visuospatial working memory and visual imagery. (Author/CR)
Descriptors: Elementary Education, Etiology, Foreign Countries, Learning Disabilities
Lawson, Anton E.; Wollman, Warren T. – 1975
This study was based on the following assumptions: (1) functioning of the brain's left hemisphere, because of its logical, verbal mode, facilitates conservation reasoning; (2) functioning of the brain's right hemisphere, because of its nonverbal, spatial mode, inhibits conservation reasoning; (3) visual input from the left eye will reach the left…
Descriptors: Cerebral Dominance, Cognitive Processes, Conservation (Concept), Elementary Education
Rubin, Eli Z.; And Others – 1968
Using a 41-test battery of cognitive-perceptual-motor tests supplemented by standardized tests of intelligence, visual perception, eye hand coordination, linguistics, and non-verbal integration, a group of 200 maladjusted school age children from grades 1, 2, 3, and 5 was compared with a group of problem-free children similar in size, sex…
Descriptors: Adjustment (to Environment), Behavior, Elementary Education, Emotional Disturbances