Kavale, Jolanta2012-12-172012-12-172012-12-17http://hdl.handle.net/2003/2982910.17877/DE290R-5154enDevelopmentMixed methods researchMultiple case studySchool based career guidanceStakeholdersStrategic and systemic thinking370Systemic and strategic development of school based career guidance from the perspectives of stakeholdersA normative collective case study conducted in the German land of NRWdoctoral thesis