Knowing more than one can say: the early regular plural.
This paper reports on partial knowledge in two-year-old children's learning of the regular English plural. In Experiments 1 and 2, children were presented with one kind and its label and then were either presented with two of that same kind (A-->AA) or the initial picture next to a very different thing (A-->AB). The children in A-->AA rarely produced the plural. The children in A-->AB supplied the singular form of A but children in A-->AA did not. Experiment 3 compared the performance of English-speaking and Japanese-speaking children in A-->AA with common and novel nouns. The Japanese-speaking children (learning a language without a mandatory plural) supplied the singular form of A but the English-speaking children did not. The findings indicate young children learning English know there is a plural to be learned before they have fully worked out the rules of production or acquired the necessary singular-plural pairs for broad generalization.
Zapf
Jennifer A
JA
University of Wisconsin-Green Bay, Department of Psychology, 2420 Nicolet Drive, Mary Ann Cofrin Hall C310, Green Bay, WI 54311, USA. zapfj@uwgb.edu
Smith
Linda B
LB
D002663:Child Language; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007802:Language; D007858:Learning; D008037:Linguistics; D008297:Male; D013060:Speech; D013997:Time Factors