The Interface between Neighborhood Density and Optional Infinitives: Normal Development and Specific Language Impairment

Autor/inn/en	Hoover, Jill R.; Storkel, Holly L.; Rice, Mabel L.
Titel	The Interface between Neighborhood Density and Optional Infinitives: Normal Development and Specific Language Impairment
Quelle	In: Journal of Child Language, 39 (2012) 4, S.835-862 (28 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0305-0009
DOI	10.1017/S0305000911000365
Schlagwörter	Language Impairments; Language Acquisition; Vocabulary Development; Sentences; Verbs; Task Analysis; Children; Comparative Analysis; English + Suchen Sie Ihr Suchwort? Speech disorder; Speech disorders; Speech disabilities; Speech disability; Speech handicap; Speech handicaps; Speech impairment; Speech impairments; Language handicaps; Sprachbehinderung; Sprachaneignung; Spracherwerb; Wortschatzarbeit; Sentence analysis; Satzanalyse; Aufgabenanalyse; Child; Kind; Kinder; English language; Englisch
Abstract	The effect of neighborhood density on optional infinitives was evaluated for typically developing (TD) children and children with Specific Language Impairment (SLI). Forty children, twenty in each group, completed two production tasks that assessed third person singular production. Half of the sentences in each task presented a dense verb, and half presented a sparse verb. Children's third person singular accuracy was compared across dense and sparse verbs. Results showed that the TD group was significantly less likely to use optional infinitives with dense, rather than sparse verbs. In contrast, the distribution of optional infinitives for the SLI group was independent of verb neighborhood density. Follow-up analyses showed that the lack of neighborhood density effect for the SLI group could not be attributed to heterogeneous neighborhood density effects or floor effects. Results were interpreted within the Optional Infinitive/Extended Optional Infinitive accounts for typical language development and SLI for English-speaking children. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10