Similarity neighbourhoods of words in young children's lexicons.
Similarity neighbourhoods for words in young children's lexicons were investigated using three computerized databases. These databases were representative of three groups of native English speakers: 5-year-olds, 7-year-olds, and adults. Computations relating to the similarity neighbourhoods of words in the children's and adult's lexicon revealed that words in the 5- and 7-year-olds' lexicons have many fewer similar neighbours than the same words analyzed in the adult lexicon. Thus, young children may employ more global recognition strategies because words are more discriminable in memory. The neighbourhood analyses provide a number of insights into the processes of auditory word recognition in children and the possible structural organization of words in the young child's mental lexicon.
Charles-Luce
J
J
Department of Psychology, State University of New York, Buffalo 14260.
Luce
P A
PA
D002648:Child; D002663:Child Language; D002675:Child, Preschool; D006801:Humans; D007804:Language Development; D008568:Memory; D010700:Phonetics; D013067:Speech Perception; D014825:Vocabulary