| Autor: |
Johnson EK; University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada elizabeth.johnson@utoronto.ca., Lahey M; Max Planck Institute for Psycholinguistics, POB 310, 6500 AH Nijmegen, The Netherlands mybeth.lahey@mpi.nl., Ernestus M; Centre for Language Studies, Radboud University Nijmegen, Postbus 9103, 6500 HD Nijmegen, The Netherlands m.ernestus@let.ru.nl., Cutler A; The MARCS Institute, University of Western Sydney, Penrith South, New South Wales 2751, Australia A.Cutler@uws.edu.au. |
| Abstrakt: |
An audio and video corpus of speech addressed to 28 11-month-olds is described. The corpus allows comparisons between adult speech directed toward infants, familiar adults, and unfamiliar adult addressees as well as of caregivers' word teaching strategies across word classes. Summary data show that infant-directed speech differed more from speech to unfamiliar than familiar adults, that word teaching strategies for nominals versus verbs and adjectives differed, that mothers mostly addressed infants with multi-word utterances, and that infants' vocabulary size was unrelated to speech rate, but correlated positively with predominance of continuous caregiver speech (not of isolated words) in the input. |
