Perceiving affordances for joint actions
Perceiving affordances for joint actions
复制标题
DOI：
10.1068/p6712
复制
发表时间：
2010-01-01
期刊：
影响因子：
1.7
通讯作者：
Cummins-Sebree, Sarah
中科院分区：
文献类型：
--
作者：
Davis, Tehran J.;Riley, Michael A.;Cummins-Sebree, Sarah
两个人一起行动以实现共同的目标，往往会产生一系列可能的行为，这些行为可能性可能不容易被简化为单独行动。在一系列的实验中，我们研究了行为转变的临界边界，个体单独或与另一个演员一起作为二分体穿过光圈。实验结果表明，一个内在的缩放临界边界的行为转变是不同的个人比在二人组执行类似的任务。实验2表明，观察者是感知敏感的动作参数的二元体的差异，同时仍然保持感知敏感性的行动相对于个人的边界。在实验3中，我们确定，观察员的个人和二人组的关键行动边界的感知有一个类似的信息基础（眼高缩放）。在实验4中，我们证明了观察者能够感知其他二元体的关键动作边界，而不依赖于成员资格。总之，这些结果表明，个人是敏感的启示有关的联合行动，这一过程可能不会完全减少对每个人的启示的看法。
Two individuals acting together to achieve a shared goal often have an emergent set of afforded behavioral possibilities that may not easily reduce to either acting alone. In a series of experiments we examined the critical boundaries for transitions in behavior for individuals walking through an aperture alone or alongside another actor as a dyad. Results from experiment I indicated that an intrinsically scaled critical boundary for behavioral transitions was different in individuals than in dyads performing a similar task. Experiment 2 demonstrated that observers are perceptually sensitive to the difference in action parameters for the dyad, while still maintaining perceptual sensitivity about the boundaries of action relative to individuals. In experiment 3, we determined that observers' perception of critical action boundaries for individuals and dyads has a similar informational basis (eye-height scaling). In experiment 4, we demonstrated that observers were able to perceive critical action boundaries for other dyads independently of membership. Together, these results suggest that individuals are sensitive to the affordances related to a joint action, and that this process may not entirely reduce to the perception of the affordances for each individual.