[Physiologicl-health bases of programmed instruction of children in junior grades].
D002648:Child; D005221:Fatigue; D006801:Humans; D011380:Programmed Instructions as Topic; D012572:School Health Services; D014586:USSR
Nekotorye aspekty fiziologo-gigienicheskogo obosnovaniia programmirovannogo obucheniia shkol'nikov mladshikh klassov.