[On the problem of specification of educational influences].
D000293:Adolescent; D000328:Adult; D002648:Child; D002654:Child Care; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010287:Parent-Child Relations; D002666:Psychology, Child; D011588:Psychology, Educational
Zum Problem der Spezifizierung von Erziehungseinflüssen.