The project focuses on two central issues:
- The impact of intensity of sport on the cognitive functioning and brain waves of children in late childhood (10-12 years old);
- The specific impact of individual forms of sporting competitions classified according to dynamic, static components as well as closed / open skill exercise. The variables will be age, gender, and fluid intelligence. Additionally, children's temperament will be examined in order to assess its relationship with the preferences for choosing a particular type of sport activity and the intensity of this activity.