burn-out syndrome 1 [vynechat] duševné zdravie 1 [vynechat] educational psychology 1 [vynechat] learners 1 [vynechat] mental health 1 [vynechat] mental hygiene 1 [vynechat] pedagogická psychológia 1 [vynechat] prevencia ochorení 1 [vynechat] prevention of diseases 1 [vynechat] psychohygiena 1 [vynechat] stress management 1 [vynechat] syndrom vyhorenia 1 [vynechat] teachers 1 [vynechat] učitelia 1 [vynechat] zvládanie stresu 1 [vynechat] žiaci 1 [vynechat]