Sensory factors in memory for subject-performed tasks
Sensory factors in memory for subject-performed tasks
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DOI：
10.1016/s0001-6918(97)00005-x
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发表时间：
1997-06-01
影响因子：
1.8
通讯作者：
Zimmer, HD
中科院分区：
文献类型：
--
作者：
Engelkamp, J;Zimmer, HD
当受试者在受试者执行任务 (SPT) 中执行“举起笔”等动作短语时，比仅在口头任务 (VT) 中听时能更好地回忆起来。这种 SPT 效应通常归因于颁布所提供的良好的特定项目信息。一系列实验研究了真实物体的使用和动作感知在 SPT 的良好回忆中发挥的作用。为此，我们在 VT、EPT（实验者执行的任务）和 SPT 中研究了使用和不使用真实物体的动作短语的回忆，发现对真实物体的感知在 EPT 和 SPT 中同样改善了回忆，但在 VT 中更是如此。此外，SPT 比 EPT 具有召回优势。然而，对于短列表，这种优势取决于编码条件在受试者内部或受试者之间是否变化。结论是，感知所使用的物体以及感知适当的动作对于良好的 SPT 回忆并不起决定性作用。进一步得出的结论是，EPT 和 SPT 不同地依赖于项目特定编码和关系编码，并且关系编码因使用受试者内混合列表设计而受到影响。
Action phrases such as ''lift the pen'' are recalled better when they are enacted by subjects in subject-performed tasks (SPTs) than when only listened to during verbal tasks (VTs). This SPT effect is usually attributed to the good item-specific information provided by enactment. A series of experiments investigated what role the use of real objects and the perception of the action play in the good recall of SPTs. For this purpose, recall of action phrases with and without using real objects was studied in VTs, EPTs (experimenter-performed tasks) and SPTs, It was found that the perception of real objects improved recall equally in EPTs and SPTs, but more so in VTs. Furthermore there was a recall advantage of SPTs over EPTs. However, with short lists, this advantage depended on whether the encoding condition was varied within subjects or between subjects. It was concluded that perceiving the objects used as well as perceiving the action proper does not play a decisive role in the good SPT recall. It was further concluded that EPTs and SPTs differentially depend on item-specific and relational encoding, and that relational encoding suffers from using a within-subjects mixed list design.