The Development of Complex Sentence Interpretation in Typically Developing Children Compared with Children with Specific Language Impairments or Early Unilateral Focal Lesions

Autor/inn/en	Dick, Frederic; Wulfeck, Beverly; Krupa-Kwiatkowski, Magda; Bates, Elizabeth
Titel	The Development of Complex Sentence Interpretation in Typically Developing Children Compared with Children with Specific Language Impairments or Early Unilateral Focal Lesions
Quelle	In: Developmental Science, 7 (2004) 3, S.360-377 (18 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1363-755X
DOI	10.1111/j.1467-7687.2004.00353.x
Schlagwörter	Comprehension; Sentences; Verbs; Language Impairments; Language Processing; Child Development; Comparative Analysis; Brain; Children; Adolescents; Injuries; Prenatal Influences; Perinatal Influences; Syntax; Cognitive Processes; Developmental Stages; Age Differences; Developmental Delays; Severity (of Disability); Reaction Time; Brain Hemisphere Functions + Suchen Sie Ihr Suchwort? Verstehen; Verständnis; Sentence analysis; Satzanalyse; Speech disorder; Speech disorders; Speech disabilities; Speech disability; Speech handicap; Speech handicaps; Speech impairment; Speech impairments; Language handicaps; Sprachbehinderung; Sprachverarbeitung; Kindesentwicklung; Gehirn; Child; Kind; Kinder; Adolescent; Adolescence; Adoleszenz; Jugend; Jugendalter; Jugendlicher; Pränataler Einfluss; Perinatalperiode; Cognitive process; Kognitiver Prozess; Age; Difference; Age difference; Altersunterschied; Entwicklungsverzögerung; Schweregrad; Reaktionsvermögen
Abstract	This study compared sentence comprehension skills in typically developing children 5-17 years of age, children with language impairment (LI) and children with focal brain injuries (FL) acquired in the pre/perinatal period. Participants were asked to process sentences "on-line", choosing the agent in sentences that varied in syntactic complexity (actives, passives, subject clefts and object clefts), and in the presence or absence of a subject-verb agreement contrast. Results revealed that accuracy and processing speeds vary with syntactic complexity in all groups, reflecting the frequency and regularity of sentence types. Developmental changes continued throughout childhood, as children became faster and more accurate at processing more complex sentence structures. Children with LI and children with FL were quite profoundly delayed, displaying profiles similar to, or more impaired than those of younger children, but there was no evidence in the FL group for a disadvantage in left- vs. right-hemisphere-damaged children. Children with LI showed one unique pattern: higher than normal costs (reflected in reaction times) in using converging information from subject-verb agreement, in line with studies suggesting special vulnerabilities in grammatical morphology in this group. Results are discussed in terms of the Competition Model, a theory of language processing designed to account for the statistical changes in performance that are observed during development, and the probabilistic deficits in children with language impairments. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10