The origins of intentional vocalizations in prelinguistic infants.
The origins of intentional vocalizations in prelinguistic infants.
复制标题
语言前婴儿有意发声的起源。
作者：
C. Harding;R. Golinkoff
沟通的意图的发展进行了审查，试图确定在这一点上，语言前的发声是由婴儿作为一种手段的沟通。这一成就与婴儿的认知发展有关。据推测，皮亚杰阶段5因果关系的发展可能是一个先决条件，有意使用发声。46名婴儿（X年龄= 10.7个月，范围：8个月至14.3个月）和他们的母亲在一个结构化的，自然的设置录像。设计了2个“挫折”事件来鼓励交流，婴儿的发声以及其他行为由2名观察者编码。选择2个皮亚杰任务来评估儿童的因果发展水平。因果发展水平与有意发声的发生有显著的相关性，这一结果支持了第五阶段因果发展可能是有意发声的先决条件的假设。
The development of the intention to communicate was examined by attempting to identify the point at which prelinguistic vocalizations are used by infants as a means of communication. This achievement was related to the infants' cognitive development. It was hypothesized that Piagetian stage 5 in the development of causality may be a prerequisite for the intentional use of vocalizations. 46 infants (X age = 10.7 months, range: 8 months--14.3 months) and their mothers were videotaped in a structured, naturalistic setting. 2 "frustration" episodes were devised to encourage communication, and the infants' vocalizations as well as other behaviors were coded by 2 observers. 2 Piagetian tasks were selected to assess the causal developmental level of the child. A significant relationship between causal developmental level and the occurrence of intentional vocalizations was found. The results support the hypothesis that stage 5 causal development may be a prerequisite to the use of intentional vocalizations.