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The role of awareness in anticipation and recall performance in the hebb repetition paradigm: Implications for sequence learning

机译:意识在预期学习记忆和重复记忆范式中的作用:对序列学习的启示

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摘要

Sequence learning has notably been studied using the Hebb repetition paradigm (Hebb, 1961) and the serial reaction time (SRT) task (Nissen & Bullemer, Cognitive Psychology 19:1-32, 1987). These two paradigms produce robust learning effects but differ with regard to the role of awareness: Awareness does not affect learning a repeated sequence in the Hebb repetition paradigm, as is evidenced by recall performance, whereas in the SRT task, awareness helps to anticipate the location of the next stimulus. In this study, we examined the role of awareness in anticipation and recall performance, using the Hebb repetition paradigm. Eye movements were monitored during a spatial reconstruction task where participants had to memorize sequences of dot locations. One sequence was repeated every four trials. Results showed that recall performance for the repeated sequence improved across repetitions for all participants but that anticipation increased only for participants aware of the repetition.
机译:值得注意的是,使用赫布重复范式(Hebb,1961)和串行反应时间(SRT)任务(Nissen&Bullemer,Cognitive Psychology 19:1-32,1987)研究了序列学习。这两种范例产生了强大的学习效果,但是在意识的作用方面有所不同:意识并不会影响学习Hebb重复范例中的重复序列,如回忆表现所证明的那样,而在SRT任务中,意识有助于预测位置下一个刺激。在这项研究中,我们使用赫布(Hebb)重复范例研究了意识在预期和回忆表现中的作用。在空间重建任务中监视眼睛的运动,参与者必须记住点位置的序列。每四个试验重复一次序列。结果表明,重复序列的召回性能在所有参与者的重复过程中均得到改善,但预期仅对于意识到重复的参与者有所提高。

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