初期言語発達と事物操作の関係についての縦断的研究

概要

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Correspondences and correlations between early language development and the manipulation of objects and play development were examined through a longitudinal study of four children. Significant positive correlations were found between number of different words and the percentage of occurence of pretend self-play, pretend other-play and the total of symbolic play. The emergence of the first word corresponded to the onset of functional-relational manipulation and container-relational manipulation. The emergence of used referential word corresponded to the onset of enactive naming acts. The emergence of demonstrative words (for example, this, here) corresponded to the onset of substitution play. Word-chains of interjection and independent words emerged three weeks after the onset of combinatorial symbolic play. Word-chains of two independent words emerged three weeks before the onset of combinatorial symbolic play with two combined themes. Language, and the manipulation of objects and play both reflected the development of underlying symbolic ability, developing in parallel at the single-word stage. After the emergence of word-chains, they developed interdependently.
日本教育心理学会の論文
1988-03-30