LDR 00587naa#a2200169#i#450# 001 EN\\bibl\95078 005 20250516140241.5 011 ## _a2949-1258 100 ## _a20250218b2025####ek#y0engy0150####ca 102 ## _aRU 200 1# _aWhy one can't «motivate teenagers to study»: existential and academic motivation of adolescents aged 15–16 _eJournal article 210 1# _aVladivostok _cVladivostok State University _d2025 215 ## _a9 с. 608 ## _aJournal article _2local 675 ## _aФилософия. Психология. 1 _z 700 #1 _aChernyavskaya _gValentina S. 856 4# _aojkum.editorum.ru _u