Biehler, Rolf, and Viviane Durand-Guerrier. “University Mathematics Didactic Research on Number Theory, Algebra, Discrete Mathematics, Logic.” Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), edited by T. Hausberger et al., University of Carthage and INDRUM, 2020.
LibreCat: /record/35811

Lünne, Steffen, et al. “Motivation of Out-of-Field Teachers for Participating in Professional Development Courses in Mathematics.”10.1080/02619768.2020.1793950__European Journal of Teacher Education, vol. 44, no. 5, Informa UK Limited, 2020, pp. 688–705, doi:10.1080/02619768.2020.1793950.
LibreCat: /record/35701
DOI: 10.1080/02619768.2020.1793950

Barzel, Bärbel, and Rolf Biehler. “Theory-Based Design of Professional Development for Upper Secondary Teachers–Focusing on the Content-Specific Use of Digital Tools.” Professional Development and Knowledge of Mathematics Teachers, edited by Stefan Zehetmeier et al., Routledge, 2020, pp. 163–192.
LibreCat: /record/35808

Feudel, Frank, and Rolf Biehler. “Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics.”10.1007/s13138-020-00174-z__Journal Für Mathematik-Didaktik, vol. 42, no. 1, Springer Science and Business Media LLC, 2020, pp. 273–305, doi:10.1007/s13138-020-00174-z.
LibreCat: /record/35822
DOI: 10.1007/s13138-020-00174-z

Kempen, Leander, and Rolf Biehler. “Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology.”10.3389/fpsyg.2020.01180__Frontiers in Psychology, vol. 11, Frontiers Media SA, 2020, p. 1180, doi:10.3389/fpsyg.2020.01180.
LibreCat: /record/35709
DOI: 10.3389/fpsyg.2020.01180

Kempen, Leander, et al. “Was verstehen Schülerinnen und Schüler unter eBeweis“? 3 ausgewählte Ergebnisse einer Pilotstudie.”10.17877/DE290R-21418__Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller et al., WTM-Verlag, 2020, pp. 489392, doi:10.17877/DE290R-21418.
LibreCat: /record/35827
DOI: 10.17877/DE290R-21418

Biehler, Rolf, et al. “Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien.”10.17877/DE290R-21487__Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller et al., WTM-Verlag, 2020, pp. 1347–48, doi:10.17877/DE290R-21487.
LibreCat: /record/35819
DOI: 10.17877/DE290R-21487

Fleischer, Yannik, and Rolf Biehler. “Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht.”10.17877/DE290R-21301__Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller et al., WTM-Verlag, 2020, doi:10.17877/DE290R-21301.
LibreCat: /record/35823
DOI: 10.17877/DE290R-21301

Griese, Birgit, et al. “Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten.” Stochastik in der Schule, vol. 40, no. 1, 2020, pp. 10–17.
LibreCat: /record/35826

Lünne, Steffen, et al. “Ffunt@OWL – Konzept und Gestaltungsprinzipien zur Qualifizierung fachfremd Mathematik unterrichtender Lehrkräfte der Sekundarstufe I.”10.1007/978-3-658-27293-7_6__Professionelles Handeln im fachfremd erteilten Mathematikunterricht, edited by R. Porsch and B. Rösken-Winter, Springer Spektrum, 2020, pp. 141–67, doi:10.1007/978-3-658-27293-7_6.
LibreCat: /record/35914
DOI: 10.1007/978-3-658-27293-7_6

Lankeit, Elisa, and Rolf Biehler. “‘I Only Know the Absolute Value Function’–About Students’ Concept Images and Example Spaces Concerning Continuity and Differentiability.” Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), edited by T. Hausberger et al., University of Carthage and INDRUM, 2020.
LibreCat: /record/35912

Kempen, Leander, et al. “Investigating High School Graduates’ Personal Meaning of the Notion of ‘Mathematical Proof.’” Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), edited by T. Hausberger et al., University of Carthage and INDRUM, 2020, pp. 358–67.
LibreCat: /record/35829

Lankeit, Elisa, et al. “Votingfragen in den Übungen zur Analysis – Wirkung verschiedener Einsatzszenarien.”10.17877/DE290R-21396__Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller et al., WTM-Verlag, 2020, pp. 1361–64, doi:10.17877/DE290R-21396.
LibreCat: /record/35911
DOI: 10.17877/DE290R-21396

Schürmann, Mirko, et al. “Mathematics Learning Support Centres in Germany—an Overview.”10.1093/teamat/hraa007__Teaching Mathematics and Its Applications: An International Journal of the IMA, vol. 40, no. 2, Oxford University Press (OUP), 2020, pp. 99–113, doi:10.1093/teamat/hraa007.
LibreCat: /record/35712
DOI: 10.1093/teamat/hraa007

Liebendörfer, Michael, et al. “The Role of Learning Strategies for Performance in Mathematics Courses for Engineers.” Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), edited by T. Hausberger et al., University of Carthage and INDRUM, 2020.
LibreCat: /record/35913

Biehler, Rolf, et al. “studiVEMINTvideos – Mathematische Lernvideos zur Studienvorbereitung und Unterstützung im ersten Studienjahr.”10.17877/DE290R-21234__Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller et al., WTM, 2020, doi:10.17877/DE290R-21234.
LibreCat: /record/35820
DOI: 10.17877/DE290R-21234

Biehler, Rolf, et al. “Data Science Education in Secondary Schools: Teaching and Learning Decision Trees with CODAP and Jupyter Notebooks as an Example of Integrating Machine Learning into Statistics Education.” New Skills in the Changing World of Statistics Education Proceedings of the Roundtable Conference of the International Association for Statistical Education (IASE), edited by P. Arnold, ISI/IASE, 2020.
LibreCat: /record/35814

Budde, Lea, et al. “Data Science Education in Secondary School: How to Develop Statistical Reasoning When Exploring Data Using CODAP.” New Skills in the Changing World of Statistics Education: Proceedings of the Roundtable Conference of the International Association for Statistical Education (IASE), July 2020, edited by P. Arnold, ISI/IASE, 2020.
LibreCat: /record/35821

Liebendörfer, Michael, et al. “LimSt – Ein Fragebogen zur Erhebung von Lernstrategien im mathematikhaltigen Studium.”10.1007/s13138-020-00167-y__Journal für Mathematik-Didaktik, 2020, doi:10.1007/s13138-020-00167-y.
LibreCat: /record/16961
DOI: 10.1007/s13138-020-00167-y

Schürmann, Mirko, et al. “Chancen Und Möglichkeiten Eines Netzwerks von Mathematischen Lernzentren in Deutschland - Bericht Zum Digitalen Lernzentrumsworkshop Am 22.10.2020.” Dghd-Newsletter, vol. 4/2020, 2020, pp. 24–26.
LibreCat: /record/24784