title: Four minutes of in-class high-intensity interval activity improves selective attention in 9- to 11-year olds.
abstract: The amount of time allocated to physical activity in schools is declining. Time-efficient physical activity solutions that demonstrate their impact on academic achievement-related outcomes are needed to prioritize physical activity within the school curricula. "FUNtervals" are 4-min, high-intensity interval activities that use whole-body actions to complement a storyline. The purpose of this study was to (i) explore whether FUNtervals can improve selective attention, an executive function posited to be essential for learning and academic success; and (ii) examine whether this relationship is predicted by students' classroom off-task behaviour. Seven grade 3-5 classes (n = 88) were exposed to a single-group, repeated cross-over design where each student's selective attention was compared between no-activity and FUNtervals days. In week 1, students were familiarized with the d2 test of attention and FUNterval activities, and baseline off-task behaviour was observed. In both weeks 2 and 3 students completed the d2 test of attention following either a FUNterval break or a no-activity break. The order of these breaks was randomized and counterbalanced between weeks. Neither motor nor passive off-task behaviour predicted changes in selective attention following FUNtervals; however, a weak relationship was observed for verbal off-task behaviour and improvements in d2 test performance. More importantly, students made fewer errors during the d2 test following FUNtervals. In supporting the priority of physical activity inclusion within schools, FUNtervals, a time efficient and easily implemented physical activity break, can improve selective attention in 9- to 11-year olds.
authors: School of Kinesiology and Health Studies, Queen's University, Kingston, ON K7L 3N6, Canada.
authors: Jasmin K
authors: JK
authors: Ma
authors: Lucy
authors: L
authors: Le Mare
authors: Brendon J
authors: BJ
authors: Gurd
mesh_terms: D001288:Attention / Q000502:physiology*; D002648:Child; D015444:Exercise / Q000502:physiology*; D006801:Humans; D010806:Physical Education and Training / Q000379:methods*; D012574:Schools; D013334:Students; D013997:Time Factors
keywords: academic performance; activités de classe; children; enfants; executive function; exercice physique; exercise; fonction exécutive; in-class activities; school; students; succès scolaire; école; élèves