Recollection reduces unitised familiarity effect
Recollection reduces unitised familiarity effect
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DOI：
10.1080/09658211.2015.1021258
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发表时间：
2016-04-20
期刊：
影响因子：
2.1
通讯作者：
Weng, Xuchu
中科院分区：
文献类型：
--
作者：
Shao, Hanyu;Opitz, Bertram;Weng, Xuchu
两种类型的编码任务已被采用在以前的研究中，以探讨单位化的有益效果，熟悉为基础的联想识别（unitised熟悉效应），即复合任务和交互式图像任务。在这里，我们将展示这两个任务如何差异参与随后的基于回忆的联想识别，从而导致打开或关闭的unitised熟悉效应。在复合任务中，参与者将不相关的单词对作为新学习的复合词进行研究。在交互式图像任务中，参与者学习与交互式图像相同的单词对。一个联想识别任务结合使用的记住/知道的程序来衡量回忆为基础的和熟悉为基础的联想识别。结果表明，组合熟悉效应在复合任务中存在，但在交互想象任务中不存在。复合和交互式图像任务的比较显示，基于回忆的联想识别的交互式图像任务的显着增加。这些结果表明，unitisation可能有利于熟悉为基础的联想识别，但是，这种效果将被消除时，形成的记忆痕迹很容易访问强回忆，而不需要熟悉的评估。
Two types of encoding tasks have been employed in previous research to investigate the beneficial effect of unitisation on familiarity-based associative recognition (unitised familiarity effect), namely the compound task and the interactive imagery task. Here we show how these two tasks could differentially engage subsequent recollection-based associative recognition and consequently lead to the turn-on or turn-off of the unitised familiarity effect. In the compound task, participants studied unrelated word pairs as newly learned compounds. In the interactive imagery task, participants studied the same word pairs as interactive images. An associative recognition task was used in combination with the Remember/Know procedure to measure recollection-based and familiarity-based associative recognition. The results showed that the unitised familiarity effect was present in the compound task but was absent in the interactive imagery task. A comparison of the compound and the interactive imagery task revealed a dramatic increase in recollection-based associative recognition for the interactive imagery task. These results suggest that unitisation could benefit familiarity-based associative recognition; however, this effect will be eliminated when the memory trace formed is easily accessed by strong recollection without the need for a familiarity assessment.