[Self-training in the daily routine of students in the lower grades in a full-day school].
D002648:Child; D004493:Education; D006801:Humans; D005222:Mental Fatigue / Q000503:physiopathology; D012426:Russia; D013647:Task Performance and Analysis; D013997:Time Factors; D014505:Urban Population
Samopodgotovka v rezhime dnia uchashchikhsia mladshikh klassov shkoly polnogo dnia.