Gutachtertätigkeit/Reviewer
Gutachtertätigkeit/Reviewer
Zeitschriften/Journals/Proceedings:
- Educational Studies in Mathematics
- Journal for Research in Mathematics Education (JRME)
- Mathematical Thinking and Learning
- ZDM-The International Journal for Mathematics Education
- European Journal for Mathematics and Science Education
- Mathematica didactica
- Springer (book proposal reviews)
- ICTMA-Proceedings
- CERME-Proceedings
- für viele diverse Buchkapitel/for several book chapters
Stiftungen und Institutionen/Foundations and Institutions:
- Deutsche Forschungsgemeinschaft (DFG)
- Israelische Forschungsgemeinschaft
- EU (European Union)
- DAAD (German Academic Exchange Service)
- Conicyt/Fondecyt Chile (Comisión Nacional de Investigación Científica y Tecnológica)
- TELEKOM-Foundation
- Einstein-Foundation