An Attention Model of Infant Recognition.
An Attention Model of Infant Recognition.
复制标题
婴儿识别的注意力模型。
DOI：
10.1111/j.1467-8624.1977.tb01171.x
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发表时间：
1977
影响因子：
4.6
通讯作者：
J. Fagan
中科院分区：
文献类型：
--
作者：
J. Fagan
Fagan，Joseph F.，III.婴儿认知的注意模型.儿童发展，1977，48,345-359。从辨别学习的注意理论出发，建立了婴幼儿视觉识别模型。该模型假设，当婴儿面对一个新的和先前暴露的目标时，一个由两个隐蔽反应链组成的“看”，对一个维度的注意观察反应，以及对线索的注视反应。每一个回答都附有一定的发生概率。推导了一个公式来估计婴儿观察维度(S)的概率，该维度在给定的情境下提供了一种新颖而熟悉的线索。获得了观察到特定维度作为识别来源的概率，然后这些估计被用来预测不同条件下的新颖性偏好。观察到的偏好和预测的偏好非常一致。
FAGAN, JOSEPH F., III. An Attention Model of Infant Recognition. CHILD DEVELOPMENT, 1977, 48, 345-359. A model of infants' visual recognition was developed from an attention theory of discrimination learning. The model assumes that one "look" consisting of a chain of 2 covert responses is made when the infant is faced with a novel and a previously exposed target, an attentional, observing response to a dimension, and a fixation response to a cue. Attached to each response is some probability of occurrence. An equation was derived to estimate the probability of infants' observing the dimension(s) providing a novel and a familiar cue in a given situation. Probabilities of observing particular dimensions as sources of recognition were obtained, and these estimates were then used to predict novelty preferences under different conditions. Observed and predicted preferences were in close agreement.