PROFESSIONAL EXPERIENCES
01.04.22 – today:
Dean of the Faculty of Education at Leuphana University of Lueneburg.
01.02.21 – today:
Member of the Board of the Zukunftszentrum Lehrkräftebildung at Leuphana University of Lueneburg.
01.08.18 – today:
University Professor (W2) for Empirical Educational Research in Mathematics Didactics at the “Institute for Mathematics and its Didactics” at the Leuphana University of Lüneburg.
12.10.16 – 31.07.18:
Assistant Professor (W1) for Educational Science at the “Institute for Mathematics and its Didactics” and at the “Zukunftszentrum Lehrerbildung” at the Leuphana University of Lüneburg.
01.11.15 – 12.10.16:
Assistant Professor (W1) for Mathematics and it’s Didactics at the “Institute for Mathematical Education” at the University of Education Freiburg.
01.09.14 – 31.07.15:
Teacher for mathematics at the Oberschule Stadtmitte Lueneburg.
01.02.14 – 31.07.14:
Teacher for mathematics at the Friedrich-List-Schule, secondary school in Kassel.
01.03.12 – 31.10.15:
Research assistant at the “Institute for Mathematics and its Didactics” at the Leuphana University of Lueneburg (supervisor: Prof. Dr Dominik Leiss).
01.02.09 – 30.09.14:
Research assistant at the “Institute for Mathematics” at the University of Kassel (supervisor: Prof. Dr Werner Blum).
01.03.08 – 31.01.09:
Doctoral scholarship at the Max Planck Institute for Human Development in Berlin (supervisor: Prof. Dr Dr h. c. Jürgen Baumert).
01.09.03 – 31.07.07:
Student Assistant at the University of Kassel.
01.08.03 – 30.04.07:
Student assistant at the Max Planck Institute for Human Development in Berlin.
DISSERTATION
01.03.08 – 03.07.13:
PhD student at the University of Kassel within the research project COACTIV (professional competence of teachers, cognitively activating instruction, and development of students’ mathematical literacy), supervised by Prof. Dr Werner Blum and Prof. Dr Dr h. c. Jürgen Baumert.
Dissertation: The relevance of teachers’ competence for the quality of teaching: expertise and beliefs in the context of teaching and learning mathematics.
EDUCATION AT UNIVERSITY
01.10.02 – 05.11.07:
Studying mathematics and German for becoming a teacher for secondary school at the University of Kassel.
CIVILIAN SERVICE
01.09.01 – 30.06.02:
Civilian service at the Kirchengemeinde Kirchditmold, church in Kassel.
EDUCATION AT SCHOOL
01.08.98 – 31.07.01:
Goetheschule, secondary school in Kassel.
01.08.92 – 31.07.98:
Ahnatal-Schule, comprehensive school in Vellmar.
01.08.88 – 31.07.92:
Grundschule Obervellmar, primary school in Vellmar.