Effects of varying type of exertion on children's attention capacity

Purpose: The aim of this investigation was to examine the potential influence of varying types of exertion on immediate attentional performance on
138 primary school boys and girls. Methods: Subjects performed three different types of exertion [cognitive exertion (school curricular
lesson), physical exertion (traditional physical education lesson), and mixed cognitive and physical exertion (coordinative physical
education lesson)] at the same time of the school day for 3 wk. Before and immediately after each exertion session, subjects were
administered the d2 Test of Attention. Results: Results showed that participants’ attentional performances were significantly affected by
exertion type (cognitive exertion vs physical exertion vs mixed cognitive and physical exertion; P G 0.05), by intervention (before vs
after; P G 0.05), and by exertion type intervention interactions (P G 0.01). Conclusions: Our findings suggest that varying types
of exertion have different beneficial influences on schoolchildren’s immediate cognitive performance.