Abstract
IntroductionThere is a growing trend of inactivity among children, which may not only result in poorer physical health, but also poorer cognitive health. Previous research has shown that lower fitness has been related to decreased cognitive function for tasks requiring perception, memory, and cognitive control as well as lower academic achievement.PurposeTo investigate the relationship between aerobic fitness, learning, and memory on a task that involved remembering names and locations on a fictitious map. Different learning strategies and recall procedures were employed to better understand fitness effects on learning novel material.MethodsForty-eight 9–10 year old children (n = 24 high fit; HF and n = 24 low fit; LF) performed a task requiring them to learn the names of specific regions on a map, under two learning conditions in which they only studied (SO) versus a condition in which they were tested during study (TS). The retention day occurred one day after initial learning and involved two different recall conditions: free recall and cued recall.ResultsThere were no differences in performance at initial learning between higher fit and lower fit participants. However, during the retention session higher fit children outperformed lower fit children, particularly when the initial learning strategy involved relatively poor recall performance (i.e., study only versus test-study strategy).ConclusionsWe interpret these novel data to suggest that fitness can boost learning and memory of children and that these fitness-associated performance benefits are largest in conditions in which initial learning is the most challenging. Such data have important implications for both educational practice and policy.
Highlights
There is a growing trend of inactivity among children, which may result in poorer physical health, and poorer cognitive health
There were no differences in performance at initial learning between higher fit and lower fit participants
During the retention session higher fit children outperformed lower fit children, when the initial learning strategy involved relatively poor recall performance. We interpret these novel data to suggest that fitness can boost learning and memory of children and that these fitness-associated performance benefits are largest in conditions in which initial learning is the most challenging
Summary
There is a growing trend of inactivity among children, which may result in poorer physical health, and poorer cognitive health. Lower amounts of fitness have been related to decreased cognitive function for tasks requiring perception, memory, and cognitive control [6,7] as well as lower academic achievement [8,9,10]. Memory is a broad term that encompasses a varied set of processes, which reflect the capacity of an organism to benefit and learn from their past experiences, and consists of procedural, semantic, and episodic systems [11]. These processes are supported by unique, but corresponding neuronal networks [12], which include the hippocampus. The hippocampus is important for learning [13,14], the retrieval of deeply encoded items [15], episodic memory [16], and novelty detection [17,18]
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