Galián María D, Carranza José A, Escudero Alfonso J, Ato Manuel, Ato Ester
Universidad Miguel Hernández, Alicante, Spain.
Psicothema. 2006 Feb;18(1):37-42.
The aim of this work was to examine individual differences in referential and expressive style through a longitudinal study. The composition of the first 50 words, communicative gestures, the conversational style of dyads and the percentage of vocabulary produced from 12 to 24 month-olds were analyzed. The vocabulary was collected through interviews to parents and sessions of mother-infant interaction in the laboratory. Significant differences in the proportion of common nouns and frozen phrases between referential and expressive children in the frequency of communicative gestures and style conversation were found. Thus, referential children and their mothers used more pointing gestures than the expressive children and their mothers. Additionally, mothers of referential children used completing more frequently.
这项研究的目的是通过纵向研究来考察指称风格和表达风格的个体差异。分析了12至24个月大婴儿最初说出的50个单词的构成、交际手势、二元组的对话风格以及所产生词汇的百分比。词汇是通过对家长的访谈以及实验室中母婴互动环节收集的。研究发现，在交际手势频率和对话风格方面，指称型儿童和表达型儿童在普通名词和固定短语的比例上存在显著差异。因此，指称型儿童及其母亲比表达型儿童及其母亲使用更多的指示性手势。此外，指称型儿童的母亲更频繁地使用补充话语。
