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    Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/135198


    Title: Action Familiarity Leads Infants to Privilege Goals in Their Imitation of Others`Acts
    Authors: 黃啟泰
    王維屏
    Contributors: 心理系
    Keywords: 目標;目標導向;直接配對;動作熟悉性;模仿
    Action familiarity;direct mapping;goal;goal-directed;imitation
    Date: 2020-05
    Issue Date: 2021-05-27 09:31:10 (UTC+8)
    Abstract: During observational learning of goal-directed action, infants tend to simplify the form of action to ensure that they duplicate the goal. As recent findings suggest that infants’ sensitivity to actions’ goal structures relies on their own experience with particular actions, the present study examines whether the precedence of goals in infants’ imitation is susceptible to the familiarity of the presented action. Eighteenmonth-old infants observed an adult hop or slide a toy animal into one of two boxes (box condition) or to a final location (no-box condition). The toy moved along either a straight-line path familiar to the infants (Experiment 1) or a novel turning-line path (Experiment 2). Overall, in the box condition, infants were more likely to copy the box goal while ignoring the hopping and sliding motion; in the no-box condition, they produced the opposite pattern of imitation. However, further analyses of the tendency to put the toy into boxes showed that the infants’ choice of the adult’s goal was significantly higher than chance only in Experiment 1, suggesting that the familiarity of actions determines whether infants privilege goals in their imitation of others’ acts. Identifying the goal of an agent’s action requires a perceivable outcome and a perception-action transduction that transfers observed acts into infants’ motor patterns. Familiar actions that infants can perform directly activate the equivalent body movements in their own motor repertoires. The results are consistent with the notion of direct mapping, suggesting that infants gain insight into goals through action experiences.
    在觀察學習他人的動作時，為了優先達成動作結果，嬰兒常忽略動作形 式，此種傾向被視為嬰兒解讀他人的動作為目標導向。近期研究指出嬰兒對不 同動作目標的知覺仰賴自身動作經驗，本研究進一步探討動作熟悉性是否影響 嬰兒模仿他人時以目標為優先的傾向。18 個月的嬰兒觀看實驗者以熟悉的兩點 直線路徑（實驗一）或新奇的轉彎路徑（實驗二），透過跳躍或滑行的動作風 格，將玩偶移動至前方（無盒子情境）或放入兩個盒子其中之一（有盒子情 境）。整體而言，在有盒子情境，比起動作風格，嬰兒較常模仿實驗者放入玩偶 的盒子，而在無盒子情境，模仿偏好正好相反。進一步分析在所有選擇盒子的 嘗試中，嬰兒與實驗者選擇相同盒子的次數是否大於隨機，結果顯示只有在實 驗一顯著偏好實驗者的目標，在實驗二只是隨機選擇眼前的盒子，表示優先模 仿示範者的目標受到動作熟悉性影響。本研究發現為直接配對理論提供支持的 證據，在模仿過程中嬰兒將他人的動作轉化為自身的身體動作模式，因為熟悉 動作是嬰兒勝任的動作，在觀看過程可直接對應至動作經驗，更有效地確認目 標所在。
    Relation: Chinese Journal of Psychology, 63(4), 335-356
    Data Type: article
    Appears in Collections:[Department of Psychology] Periodical Articles

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