PROCESSING OF VISUAL FEEDBACK IN RAPID MOVEMENTS
PROCESSING OF VISUAL FEEDBACK IN RAPID MOVEMENTS
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DOI：
10.1037/h0025754
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发表时间：
1968-01-01
影响因子：
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通讯作者：
POSNER, MI
中科院分区：
文献类型：
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作者：
KEELE, SW;POSNER, MI
确定处理来自运动的视觉反馈所需的最小时间。8名学生快速地将触控笔从原点移动到目标点。在1/2的实验中，所有的灯在运动开始时都关掉了，这样他们就在黑暗中进行了实验。当移动时间短至190毫秒时，视觉反馈并不能提高击中目标的准确性。持续时间为260毫秒。或者更长时间，开着灯可以提高准确性，这意味着需要190-260毫秒。处理反馈。（PsycINFO数据库记录(c) 2017 APA，版权所有）
DETERMINED THE MINIMUM AMOUNT OF TIME NECESSARY TO PROCESS VISUAL FEEDBACK FROM A MOVEMENT. 8 STUDENTS RAPIDLY MOVED A STYLUS FROM A HOME POSITION TO A TARGET. ON 1/2 THE TRIALS ALL LIGHTS TURNED OFF AT THE START OF THE MOVEMENT SO THAT THEY WERE MADE IN THE DARK. VISUAL FEEDBACK DID NOT FACILITATE ACCURACY IN HITTING THE TARGET WHEN THE MOVEMENT WAS AS SHORT AS 190 MSEC. FOR DURATIONS OF 260 MSEC. OR LONGER, HAVING THE LIGHTS ON FACILITATED ACCURACY, SUGGESTING THAT IT TAKES 190-260 MSEC. TO PROCESS THE FEEDBACK.(PsycINFO Database Record (c) 2017 APA, all rights reserved)