Intention in motor learning through observation
Intention in motor learning through observation
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DOI：
10.1080/02724980443000773
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发表时间：
2006-02-01
影响因子：
1.7
通讯作者：
Shea, CH
中科院分区：
文献类型：
--
作者：
Badets, A;Blandin, Y;Shea, CH
本实验的目的是评估通过观察学习一个动作是否会因为复制观察到的行为的意图而得到增强。两组受试者观察一个模型练习计时任务，并进行24小时延迟保持测试。第一组观察者中的参与者被明确指示，他们将被要求尽可能准确地执行他们在延迟保持测试中观察到的计时任务。第二组的观察员被告知，他们将被要求尽可能准确地描述他们所观察到的行为。没有观察模型的对照组参与者也进行了延迟保留测试。保留测试的结果表明，绝对计时（参数化）的观察员学习到相同的程度，或无意重现的任务。事实上，在保留测试中，两组观察员的绝对时间与模型的绝对时间一样有效。然而，观察与意图再现的任务是有益的学习运动的相对时序结构。结果进行了讨论，相对于一个潜在的机制，意图增强观察。
The purpose of this experiment was to assess whether learning an action through observation is enhanced by the intention to reproduce the observed behaviour. Two groups of participants observed a model practise a timing task and performed a 24-hour delayed retention test. Participants in the first group of observers were explicitly instructed that they would be required to execute the timing task that they had observed as accurately as possible during the delayed retention test. Observers in the second group were instructed that they would be required to describe as accurately as possible the behaviour that they had observed. A control group of participants, who did not observe the model, was also administered the delayed retention test. The results of the retention test indicated that absolute timing (parameterization) was learned by the observers to the same extent with or without intention to reproduce the task. Indeed, on the retention test absolute timing for the two groups of observers was as effective as that for the models. However, observing with an intention to reproduce the task was beneficial for learning the movement's relative timing structure. Results are discussed with respect to a potential mechanism by which intention enhances observation.