Slow mapping: Color word learning as a gradual inductive process
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- 作者：Katie Wagner ; kgwagner@ucsd.edu ; Karen Dobkins ; David Barner
- 关键词：Categorization ; Color categories ; Word learning ; Perception ; Development
- 刊名：Cognition
- 出版年：2013
- 出版时间：June, 2013
- 年：2013
- 卷：127
- 期：3
- 页码：307-317
- 全文大小：511 K
文摘
Most current accounts of color word acquisition propose that the delay between children¡¯s first production of color words and adult-like understanding is due to problems abstracting color as a domain of meaning. Here we present evidence against this hypothesis, and show that, from the time children produce color words in a labeling task they use them to represent color. In Experiment 1, an analysis of early color word errors finds that, before acquiring adult-like understanding, children make systematic hypotheses about color word meanings, which are best characterized as overextensions of adult meanings. Using a comprehension task, Experiment 2 finds that these overextensions are due to overly broad color categories, rather than a communicative strategy. These results indicate that the delay between production and adult-like understanding of color words is not due to difficulties abstracting color, but is largely attributable to the problem of determining the color boundaries marked by specific languages.