title: The combining of multiple hemispheric resources in learning-disabled and skilled readers' recall of words: a test of three information-processing models.
abstract: Three theoretical models (additive, independence, maximum rule) that characterize and predict the influence of independent hemispheric resources on learning-disabled and skilled readers' simultaneous processing were tested. Predictions related to word recall performance during simultaneous encoding conditions (dichotic listening task) were made from unilateral (dichotic listening task) presentations. The maximum rule model best characterized both ability groups in that simultaneous encoding produced no better recall than unilateral presentations. While the results support the hypothesis that both ability groups use similar processes in the combining of hemispheric resources (i.e., weak/dominant processing), ability group differences do occur in the coordination of such resources.
mesh_terms: D002540:Cerebral Cortex / Q000503:physiopathology*; D002648:Child; D004007:Dichotic Listening Tests; D004292:Dominance, Cerebral / Q000502:physiology; D007839:Functional Laterality; D006801:Humans; D007859:Learning Disabilities / Q000503:physiopathology*; D008297:Male; D008568:Memory / Q000502:physiology*; D011939:Mental Recall / Q000502:physiology*; D008959:Models, Neurological; D011932:Reading