UNIVERSITY OF HAMBURG
01.06.23 – 31.10.23:
Deputy member of the Quality Circle Primary School and Special Needs Education with Profile Primary School of the Faculty of Education at the University of Hamburg.

01.10.22 – 31.10.23:
Member of the Evaluation Procedure for the Teacher Training Sub-Programmes in Mathematics (Primary School as well as Special Needs Education with a Profile in Primary School) at the University of Hamburg (re-accreditation of the study programmes).

01.08.21 – 31.10.23:
Member of the Working Group Primary School and Special Needs Education with Profile Primary School on the content/organisational design of teaching modules in the subject of mathematics for the teaching profession at primary and intermediate level.

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UNIVERSITY OF HANNOVER
01.03.2025 – today:
Member of the Council of the Leibniz School of Education at Leibniz University of Hannover.

01.01.2025 – today:
Deputy member of the Study Commission of the Leibniz School of Education at Leibniz University of Hannover.

01.12.2024 – today:
Member of the Steering Committee for the Summer School at the Institute for Special Education at Leibniz University of Hannover and the City of Hannover.

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UNIVERSITY OF LUENEBURG
01.06.15 – 30.06.17:
Member of the Executive Board of the Institute for Mathematics and its Didactics at the Faculty of Education.

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UNIVERSITY OF KASSEL
01.11.13 – 30.09.14:
Member of the Scientific Advisory Board of the Service Centre Teaching and Learning of the University of Kassel.

01.12.12 – 31.12.23:
Associate member of the Kompetenzzentrum Hochschuldidaktik Mathematik of the Universities of Kassel, Hannover and Paderborn.

01.10.12 – 30.09.14:
Representative member of the Audit Committee of the Institute for Mathematics.

01.02.12 – 30.09.14:
Supervision of the Studienwerkstatt Mathematik for Secondary Schools as a research assistant.