RT Article T1 Kids-stuff boys and stuck-up little madams: 13-to 16-years-olds in school and peer-group JF Individualization in childhood and adolescence SP 141 OP 158 A1 Tillmann, Klaus-Jürgen 1944- LA English YR 1995 UL https://krimdok.uni-tuebingen.de/Record/1525801430 SN 3110146819 K1 Schüler K1 Peer Group K1 Geschlechtsspezifisches Verhalten