Haptic perception of the distance walked when blindfolded.
Haptic perception of the distance walked when blindfolded.
复制标题
蒙眼时通过触觉感知行走距离。
DOI：
10.1037//0096-1523.25.3.852
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
M. Schwartz
中科院分区：
文献类型：
--
作者：
M. Schwartz
研究了仅使用步行活动产生的触觉信息来检测蒙眼时步行距离的能力。参与者走直线，直到被告知停止，转身，并试图返回他们的起点。这条路毫无特色。计数被阻止。被试蒙着眼睛，带着一根长手杖或一个受过训练的有视力的向导。步态变化或扭曲。在所有的实验中，返回距离是设定距离的线性函数，一些参与者给出了一些条件，这些条件导致了非常敏感的表现。误差的大小是步长的线性函数。
The ability to detect the distance walked when blindfolded using only haptic information generated by the walking activity was investigated. Participants walked a straight path until told to stop, turned, and attempted to return to their starting point. The path was completely featureless. Counting was prevented. Blindfolded, sighted participants traveled with a long cane or a trained sighted guide. Gait was varied or distorted. In all experiments the return distance was a linear function of the set distance, with some participants giving and some conditions resulting in remarkably sensitive performances. The magnitude of errors was a linear function of step length.