THE INFLUENCE OF VISUAL TARGET AND LIMB INFORMATION ON MANUAL AIMING
THE INFLUENCE OF VISUAL TARGET AND LIMB INFORMATION ON MANUAL AIMING
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DOI：
10.1037/h0084172
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发表时间：
1988-03-01
期刊：
影响因子：
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通讯作者：
ELLIOTT, D
中科院分区：
文献类型：
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作者：
ELLIOTT, D
进行了两项实验来确定视觉目标信息、视觉肢体信息和无视觉目标指向延迟对手动瞄准精度的影响。与 Carlton (1981) 的研究结果相反，在确定运动准确性方面，视觉目标信息比肢体信息更重要。无视觉目标指向延迟操作表明，目标信息不必物理存在，因为运动环境的视觉表示在视觉遮挡后会持续一段短暂的时间（< 2 s）。讨论了这些发现对运动控制闭环模型的影响。
Two experiments were conducted to determine the impact of visual target information, visual limb information, and a no vision target-pointing delay on manual aiming accuracy. Contrary to the findings of Carlton (1981), visual target information was more important than limb information in determining movement accuracy. The no vision target-pointing delay manipulations demonstrated that it was not necessary for target information to be physically present, since a visual representation of the movement environment persists for a brief period (< 2 s) after visual occlusion. The implications of these findings for closed-loop models of movement control are discussed.