D'Entremont Barbara, Seamans Elizabeth
University of New Brunswick, Fredericton, NB, Canada.
Child Dev. 2007 May-Jun;78(3):723-8. doi: 10.1111/j.1467-8624.2007.01026.x.
Tomasello, Carpenter, and Liszkowski (2007) present a comprehensive review of the infant pointing literature. They conclude that infant pointing demonstrates communicative intent from its onset, at about 1 year of age. In this commentary, it is noted that for infants to understand communicative intent, they must have a concept of self and others as intentional agents. Evidence is reviewed to argue that this is not possible until 18-24 months of age. A leaner explanation of how infants might initially succeed in pointing tasks without understanding communicative intent is considered.
托马塞洛、卡彭特和利斯佐科夫斯基(2007年)对婴儿指物文献进行了全面综述。他们得出结论,婴儿从大约1岁开始指物时就表现出了交流意图。在这篇评论中,有人指出,婴儿要理解交流意图,就必须将自我和他人视为有意向的主体。文中回顾了相关证据,以论证在18至24个月大之前这是不可能的。文中还考虑了一种更简洁的解释,即婴儿在不理解交流意图的情况下最初是如何在指物任务中取得成功的。