burn-out syndrome 2 [vynechat] stress (physiology) 2 [vynechat] syndróm vyhorenia 2 [vynechat] dotazníky 1 [vynechat] helping professions 1 [vynechat] pomáhajúce profesie 1 [vynechat] questionnaires 1 [vynechat] stres 1 [vynechat] stres (fyziológia) 1 [vynechat] teacher career 1 [vynechat] teachers 1 [vynechat] učitelia 1 [vynechat] učiteľská profesia 1 [vynechat]