[Development of motivation among schoolchildren aged 12-14 years].
Sergeta
V N
VN
Pereĭma
V Ia
VIa
Golka
N V
NV
Kondratiuk
V A
VA
Dunskaia
M I
MI
Volianskaia
Ia I
IaI
D000293:Adolescent; D000367:Age Factors; D002321:Career Choice; D002648:Child; D006801:Humans; D009042:Motivation; D010551:Personality; D012737:Sex Factors; D013334:Students / Q000523:psychology*; D011795:Surveys and Questionnaires; D014455:Ukraine
Formirovanie motivatsionnoĭ sfery u shkol'nikov 12-14 let.