TY - CHAP U1 - Konferenzveröffentlichung A1 - Kaul, Manfred A1 - Bürsner, Simone A1 - Herpers, Rainer T1 - How Does Self-Perception Influence the Choice of Study? E-Portfolio and Gender Issues in Informatics T2 - Hermann, Lauer et al. (Eds.): Proceedings of Informatics Education Europe IV (IEE IV 2009). 5-6 November 2009, Freiburg, Germany Y1 - 2009 SN - 978-3-00-029314-6 SB - 978-3-00-029314-6 SP - 81 EP - 87 PB - Inst. für Informatik CY - Freiburg, Br. ER -