Ma Weiyi, Golinkoff Roberta Michnick, Song Lulu, Hirsh-Pasek Kathy
School of Human Environmental Sciences, University of Arkansas, Fayetteville, AR, United States.
School of Education, University of Delaware, Newark, DE, United States.
Front Psychol. 2021 Feb 4;11:572198. doi: 10.3389/fpsyg.2020.572198. eCollection 2020.
Verb extension is a crucial gauge of the acquisition of verb meaning. In English, studies suggest that young children show conservative extension. An important test of whether an early conservative extension is a general phenomenon or a function of the input language is made possible by Chinese, a language in which verbs are more frequent and acquired earlier. This study tested whether 3-year-old Chinese children extended a group of familiar verbs that specify various ways to objects. Shown videos that portrayed typical, mid-typical, or atypical carrying actions (as verified by Chinese adults), children were asked to judge whether they were examples of specific Chinese carry verbs. Children's verb extensions were mostly limited to typical exemplars, suggesting that an early conservative extension may be universal. Furthermore, extension breadth was related to the onset of verb production: verbs acquired earlier elicited more extension judgments than those acquired later.
动词扩展是掌握动词意义的关键指标。在英语中,研究表明幼儿表现出保守扩展。汉语中动词出现频率更高且习得更早,这使得检验早期保守扩展是普遍现象还是输入语言的作用成为可能。本研究测试了3岁中国儿童是否会扩展一组表示对物体进行各种操作方式的常用动词。向儿童展示描绘典型、中等典型或非典型携带动作的视频(经中国成年人验证),要求他们判断这些是否为特定汉语“携带”动词的例子。儿童的动词扩展大多局限于典型范例,这表明早期保守扩展可能具有普遍性。此外,扩展广度与动词产出的起始时间有关:较早习得的动词比后来习得的动词引发更多的扩展判断。