Naslov
Reducing Aggression and Improving Physical Fitness in Adolescents Through an After-School Volleyball Program

Autori
Trajković, Nebojša ; Pajek, Maja ; Sporiš, Goran ; Petrinović, Lidija ; Bogataj, Špela ;

Izvornik
Frontiers in psychology (1664-1078) 2020 (2020), 11; 1-9

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
sport ; aggression ; adolescents ; fitness ; physiological characteristics ; high school

Sažetak
This study aimed to determine the effects of an after-school volleyball program on aggression and physical fitness in 14–16 years old students. One hundred and seven participants were randomized to a small-sided volleyball (SSV) training group or a control group (CON). The SSV group completed 8 months of small-sided volleyball training twice a week after school in addition to the regular physical education classes. Yo-Yo Intermittent Recovery Level 1 test (YYIRT1), medicine ball throw (MED), vertical jump (VJ), and Buss and Perry’s aggression questionnaire were evaluated before and after 8 months of training. Results revealed a significant interaction effect (group  time) in total sample for physical aggression [F(1, 105) = 17.688 ; p < 0.001], verbal aggression [F(1, 105) = 4.973 ; p = 0.028], anger [F(1, 105) = 7.662 ; p = 0.007], medicine ball throw [F(1, 105) = 36.143 ; p < 0.001], and YYIRT1 [F(1, 105) = 12.508 ; p = 0.001]. After-school small-sided volleyball for adolescents was accompanied by a significant decrease in aggression compared to physical education classes only. Additionally, adolescents from SSV group showed better results in physical fitness compared to the control group. Our findings significantly contribute to the understanding of possible mechanisms for reducing adolescents’ aggression, which include enjoyment, motivation, and self-control through sport intervention.

Izvorni jezik
Engleski

Znanstvena područja
Kineziologija

POVEZANOST RADA