RT Journal Article T1 Disruptive behaviours in Physical Education classes: A descriptive research in compulsory education A1 Navarro Patón, Rubén A1 Mecias Calvo, Marcos A1 Gili Roig, Catalina Mª A1 Rodríguez Fernández, José Eugenio K1 58 Pedagogía K1 2411.06 Fisiología del Ejercicio K1 6101.01 Desórdenes del Comportamiento AB The aim of this research was determining disruptive behaviours of Primary and Secondary Schoolchildren in physical education classes according to educational stage, age and gender. The sample consisted of a total of 1304 students from 10 to 16 years old (M = 12.77; SD = 1.89), of whom 548 were Primary Education and 756 of Secondary Education; 612 were boys (46.9%) and 692 were girls (53.1%). The data collection was conducted through to the appropriate conduct scale in physical education and sport (CCDEF). The results obtained showed significant statistical differences in the age factor on Aggressiveness (AGR) (p < .001), Irresponsibility (IRRP) (p < .001), Fails to follow directions (FFD) (p < .001), Distracts or disturbs others (DDO) (p < .001) and Poor self-management (PSM) (p < .001). Regarding gender, there were statistically significant differences between boys and girls in FFD and on PSM (p < .001). Also, significant statistical differences were found on stage factor on AGR (p < .001), IRRP (p < .001), FFD (p < .001), DDO (p < .001) and PSM (p < .001). Disruptive behaviours scores increase with age and are higher in Compulsory Secondary Education than in Primary education schoolchildren. Boys in Primary Education scores higher than girls in all dimensions studied, while boys in Compulsory Secondary Education do so on aggressiveness PB Journal of Human Sport and Exercise SN 19885202 YR 2022 FD 2022-07-01 LK http://hdl.handle.net/11093/3733 UL http://hdl.handle.net/11093/3733 LA eng NO Journal of Human Sport and Exercise, 17(3): 504-517 (2022) DS Investigo RD 10-sep-2024