Representations of motion and direction.
Representations of motion and direction.
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运动和方向的表示。
DOI：
10.1037//0096-1523.26.1.18
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
Gilden,DL
中科院分区：
文献类型：
--
作者：
Price,CM;Gilden,DL
在6个实验中，采用新-旧识别范式测试运动方向的附带记忆。识别先前显示的方向的能力在很大程度上取决于动作类型。对平移和扩张收缩方向的记忆高度准确，而对旋转方向的记忆明显缺失。在用图片说明运动的情况下，也得到了类似的结果。结果表明，长期记忆中方向的显式表征与其说与运动本身有关，不如说是与运动的结果，即物体的位移有关。人们发现，所有沿着圆形路径运动的记忆都被一种普遍的偏见所破坏，即认为顺时针方向是熟悉的。在这些情况下的记忆评估需要将顺时针方向的熟悉偏差从明确的方向识别中解脱出来。
In 6 experiments, incidental memory was tested for direction of motion in an old–new recognition paradigm. Ability to recognize previously shown directions depended greatly on motion type. Memory for translation and expansion–contraction direction was highly veridical, whereas memory for rotation direction was conspicuously absent. Similar results were obtained in conditions in which motions were illustrated with pictures. Results suggest that explicit representations of direction in long-term memory are not so much related to motion per se as to the consequences of motion, the displacements of objects. Memory for all motions following circular pathways was found to be corrupted by a generic bias to regard the clockwise direction as familiar. Assessment of memory in these cases required disentangling familiarity bias for the clockwise direction from explicit recognition of direction.