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<p>Motor skill learning and performance is driven by the interplay between declarative and nondeclarative systems, which can complement or interfere with one another depending on task demands. In this study, we investigated whether an intervening declarative cued-recall task impairs motor skill performance in a finger-tapping-task and assessed three hypotheses: the consolidation disruption hypothesis, the shared resource hypothesis, and the breakdown of inhibition hypothesis. Intervening declarative tasks placed late in training failed to affect motor performance. In contrast, when introduced early in training (Experiment 3), motor performance appears to have been transiently impaired. Despite this impairment, there was no association between the intervening declarative task performance and motor impairment. We discuss the ramifications of these findings with regard to other motor skill tasks and intervening declarative tasks.</p>

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The effects of declarative learning on early and late motor skill learning

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年12月27日

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  • Mohan W. Gupta,
  • Timothy C. Rickard

摘要

Motor skill learning and performance is driven by the interplay between declarative and nondeclarative systems, which can complement or interfere with one another depending on task demands. In this study, we investigated whether an intervening declarative cued-recall task impairs motor skill performance in a finger-tapping-task and assessed three hypotheses: the consolidation disruption hypothesis, the shared resource hypothesis, and the breakdown of inhibition hypothesis. Intervening declarative tasks placed late in training failed to affect motor performance. In contrast, when introduced early in training (Experiment 3), motor performance appears to have been transiently impaired. Despite this impairment, there was no association between the intervening declarative task performance and motor impairment. We discuss the ramifications of these findings with regard to other motor skill tasks and intervening declarative tasks.