Girnat, BorisBernack, CarolaErens, RalfLeuders, TimoEichler, Andreas2016-01-252016-01-252015http://hdl.handle.net/11654/12203deTeachers’ Geometrical Paradigms as Central Curricular Beliefs in the Context of Mathematical Worldviews and Goals of Education04B - Beitrag Konferenzschrift15-26