Acquisition of lexical morphology in simple partial epilepsy.
In the study of language acquisition following early brain damage, results have been divergent. On one hand, some studies claim that language eventually resumes to normal, whereas, on the other hand, studies show lasting deficits throughout development. Discrepancies in the results could arise from different etiologies and tests used. This study attempts to determine the extent to which the development of verb production is affected in later development in children who had simple partial epilepsy (SPE). Measures of diversity and fluency of three verb types, namely main verbs, auxiliary and copula verbs, and nonfinite verbs were used on three children diagnosed as SPE and compared to control groups. Our main results show a limited production of auxiliary verbs. Further analysis of their productions suggest a telegraphic style of speech, as reflected by a superior production of nonfinite verb type compared with normal children. These findings are interpreted as reflecting long-lasting consequences of early brain damage with respect to language development.
Dubé
S
S
Laboratory of Experimental Psycholinguistics, Université de Genève, Geneva, Switzerland.
Le Normand
M T
MT
Cohen
H
H
D001921:Brain / Q000503:physiopathology*; D002675:Child, Preschool; D004828:Epilepsies, Partial / Q000150:complications* / Q000503:physiopathology*; D005625:Frontal Lobe / Q000503:physiopathology; D006801:Humans; D007806:Language Disorders / Q000175:diagnosis / Q000209:etiology*; D013068:Speech Production Measurement; D014705:Verbal Behavior / Q000502:physiology; D014706:Verbal Learning / Q000502:physiology*; D014825:Vocabulary