title: Are specific reading and writing difficulties causally connected with developmental spatial inability? Evidence from two cases of developmental agnosia and apraxia.
abstract: Two cases studies of subjects suffering from severe developmental constructional apraxia are presented. These two subjects demonstrated normal to high ability in reading, writing and arithmetical tests. The analysis of cognitive tests performed by them indicates that extreme developmental, perceptual, spatial and motor deficits may be dissociated from the acquisition of efficient reading ability.
authors.affiliation: School of Education, University of Haifa, Israel.
authors.forename: O
authors.initials: O
authors.lastname: Lamm
authors.forename: R
authors.initials: R
authors.lastname: Epstein
mesh_terms: D000124:Achievement; D000293:Adolescent; D000377:Agnosia / Q000175:diagnosis* / Q000523:psychology; D000381:Agraphia / Q000175:diagnosis* / Q000523:psychology; D001072:Apraxias / Q000175:diagnosis* / Q000523:psychology; D002648:Child; D003867:Depth Perception; D004292:Dominance, Cerebral; D004410:Dyslexia / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D009949:Orientation; D010364:Pattern Recognition, Visual; D011597:Psychomotor Performance; D013028:Space Perception; D014888:Wechsler Scales