academic underachievement hyperactive children 1 Exclude matching results hyperaktívne deti 1 Exclude matching results movement activity 1 Exclude matching results movement education 1 Exclude matching results pedagogika športu 1 Exclude matching results pohybová aktivita 1 Exclude matching results pohybová výchova 1 Exclude matching results sport education 1 Exclude matching results školská neúspešnosť 1 Exclude matching results