InstitutionZentralinstitut für Jugendforschung (ZIJ) (11)AuthorNeise, Ulrich (3)Netzker, Wolfgang (2)Bertram, Barbara (1)Carl, Christine (1)David, Wolfgang (1)...view moreDate Issued1979 (2)1978 (1)1977 (1)1976 (1)1975 (5)1972 (1)Document Typeresearch report (10)working paper (1)KeywordDDR (11)
German Democratic Republic (GDR) (11)
Motivation (11)
motivation (11)
achievement (7)...view moreReviewreviewstatus unknown (11)Publication StatusUnknown (11)