کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5039900 | 1473450 | 2017 | 9 صفحه PDF | دانلود رایگان |
- First study of the impact of sleep on infants' problem solving of a locomotor task.
- Newly walking infants who napped after training to solve a locomotor problem improved their performance at test.
- Infants who did not nap during a delay between training and test showed no change in performance.
- Sleep may have improved infants' performance by facilitating memory consolidation and integration of earlier experiences.
In this first study of the impact of sleep on infants' problem solving of a locomotor task, 28 newly walking infants who were within a week of having given up crawling trained to navigate a shoulder-height tunnel to reach a caregiver waiting at the end. During the transitional window between crawling and walking, infants are reluctant to return to crawling, making this task uniquely challenging. Infants were randomly assigned to either nap or stay awake during a delay between training and a later test session. For the Nap group, efficiency of problem solving improved from training to test, but there was no change for the No Nap group. These findings suggest that for newly walking infants, sleep facilitates learning to solve a novel motor problem.
Journal: Journal of Experimental Child Psychology - Volume 162, October 2017, Pages 292-300