title: [Effect of various forms of organization of work in elementary schools on the workload of third grade students].
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland; D012574:Schools; D012737:Sex Factors; D013334:Students; D013663:Teaching / Q000379:methods*
vernacular_title: Wpływ róznych form organizacji pracy szkoły podstawowej na obciazenie uczniów klas trzecich.