behavioral disorders 1 [vynechat] education of problem children 1 [vynechat] elementary schools 1 [vynechat] emotional disorders in childhood and adolescence 1 [vynechat] emočné poruchy v detstve a dospievaní 1 [vynechat] etopédia 1 [vynechat] poruchy správania 1 [vynechat] prevencia(sociálne problémy) 1 [vynechat] prevention (social problems) 1 [vynechat] problem pupils 1 [vynechat] problémoví žiaci 1 [vynechat] reeducation 1 [vynechat] reedukcia 1 [vynechat] teacher and learner 1 [vynechat] učiteľ a žiak 1 [vynechat] základné školy 1 [vynechat]