Time rather than sleep appears to enhance off-line learning and transfer of learning of an implicit continuous task.
Time rather than sleep appears to enhance off-line learning and transfer of learning of an implicit continuous task.
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DOI：
10.2147/nss.s53789
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发表时间：
2014
影响因子：
3.4
通讯作者：
Siengsukon CF
中科院分区：
文献类型：
--
作者：
Al-Sharman A;Siengsukon CF
越来越多的证据表明，睡眠促进了年轻人各种明确学习的运动任务的离线增强。然而，睡眠是否能促进内隐学习的运动任务的离线巩固仍然存在疑问。此外，睡眠在促进学习迁移中的作用仍然未知。本研究探讨了睡眠在内隐连续运动任务的学习和学习迁移中的作用。23名神经系统完整的个体（平均年龄26.4岁）被随机分配到睡眠组或非睡眠组。睡眠组在晚上练习连续跟踪任务，并在第二天早上进行保留和转移测试，而无睡眠组在早上练习跟踪任务，并在晚上进行保留和转移测试。结果表明，在睡眠组和非睡眠组中，在没有进一步练习的情况下，一般技能和特定序列技能的表现都得到了改善。结果还表明，睡眠和时间促进转移的学习序列特定的和一般的技能学习的空间和时间变化的运动任务。这些研究结果表明，睡眠并没有发挥关键作用，促进离线学习和迁移的学习内隐连续运动任务。
There is increasing evidence that sleep promotes off-line enhancement of a variety of explicitly learned motor tasks in young adults. However, whether sleep promotes off-line consolidation of implicitly learned motor tasks is still under question. Furthermore, the role of sleep in promoting transfer of learning remains unknown. This study examined the role of sleep in learning and transfer of learning of an implicit continuous motor task. Twenty-three neurologically intact individuals (mean age 26.4 years) were randomly assigned to either a sleep group or a no-sleep group. The sleep group practiced a continuous tracking task in the evening and underwent retention and transfer testing the following morning, while the no-sleep group practiced the tracking task in the morning and underwent retention and transfer testing in the evening. The results show that in both the sleep and no-sleep groups, performance improved off-line without further practice for both the general skill and the sequence-specific skill. The results also indicate that sleep and time promote transfer of learning of both sequence-specific and general skill learning to a spatial and temporal variation of the motor task. These findings demonstrate that sleep does not play a critical role in promoting off-line learning and transfer of learning of an implicit continuous motor task.