Curriculum Vitae
Studium und Promotion |
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| 1991-1996 | Studium an der Universität Simferopol, Ukraine. Abschluss: Diplomphysiker und Physiklehrer |
| 2002-2004 | Studium für Lehramt an Hauptschulen und Realschulen an der Universität Kassel mit den Fächern Mathematik und Physik. Abschluss: Staatsexamen |
| 2002-2004 | Studium in Erziehungswissenschaft. Abschluss: Zusatzprüfung |
| 2010 | Promotion zu Dr. phil. an der Universität Kassel |
Berufliche Tätigkeiten |
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| 1996-2001 | Ingenieur-Programmierer |
| 2006-2007 | Lehrer an der Friedrich-Wöhler Schule in Kassel |
| 2005-2011 | Wissenschaftlicher Mitarbeiter an der Universität Kassel |
| 2009-2011 | Lehrer an der Georg-August-Zinn Schule in Kassel |
| 2011-2013 | Juniorprofessur an der Universität Paderborn |
| seit 01.10.2013 | Professur an der WWU Münster |
Funktionen auf Tagungen und bei wissenschaftlichen Organisationen |
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| since 2025 | Editor-in-Chief of ZDM Mathematics Education |
| since 2022 | Member of the Advisory Board of Learning and Instruction |
| since 2020 | Member of the Editorial Board of Implementation and Replication Studies in Mathematics Education |
| since 2019 | Member of the Editorial Board of Educational Studies in Mathematics |
| since 2019 | Member of the Editorial Board of Journal für Mathematik-Didaktik |
| 2022-2024 | Assosiate Editor of ZDM Mathematics Education |
| 2017-2022 | Member of the Editorial Board of ZDM Mathematics Education |
| 2020 | Team member of the survey "On the teaching and learning of mathematical modelling and interdisciplinary mathematics educations" at ICME-14 |
| 2019 and 2022 | Leader of the thematic working group "Affect and the Teaching and Learning of Mathematics" at CERME-11 and CERME-12 |
| 2018 | Member of the International Programm Commitee for PME42 Conference (Umeå, Sweeden) and 12th International Conference on the Theory and Application of Diagrams |
| 2015 and 2017 | Co-leader of the thematic working group "Affect and mathematical thinking" at CERME-9 and CERME-10 |
| 2014-2018 | Elected Member of the International Committee of PME |
| 2016 | Team member of the topic study group "Classroom assessment for mathematics learning" at ICME-13 |