Look before you leap: jumping ability affects distance perception.
Look before you leap: jumping ability affects distance perception.
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作者：
Lessard DA;Linkenauger SA;Proffitt DR
先前的研究表明，改变感知者的动作能力会影响他们对动作执行程度的感知。在目前的研究中，我们操纵跳跃能力，让参与者穿脚踝重量，并检查这种操纵的影响，跳跃和非跳跃程度的看法。当穿着脚踝的重量，跳跃的差距似乎比不穿脚踝的重量更长，但是，对于un-jumpable差距，有没有明显的差距程度的差异，无论参与者是否穿着脚踝的重量。这表明对可跳跃范围的感知受到一个人跳跃的动作边界的影响，但只有当跳跃是一个可以在范围内执行的动作时。
Previous research has demonstrated that changing perceivers’ action capabilities can affect their perception of the extent over which an action is performed. In the current study, we manipulated jumping ability by having participants wear ankle weights and examined this manipulation's influence on the perception of jumpable and un-jumpable extents. When wearing ankle weights, jumpable gaps appeared longer than when not wearing ankle weights; however, for un-jumpable gaps, there was no difference in the apparent gap extent regardless of whether the participant was wearing ankle weights. This suggests that the perception of a jumpable extent is affected by one's action boundary for jumping, but only if jumping is an action that can be performed over the extent.
DOI：
10.1037/0096-1523.31.5.1107
发表时间：
2005-10-01
影响因子：
2.1
作者：
Fajen, BR
通讯作者：
Fajen, BR
DOI：
10.1037/0096-1523.31.5.880
发表时间：
2005-10-01
影响因子：
2.1
作者：
Witt, JK;Proffitt, DR;Epstein, W
通讯作者：
Epstein, W