@inbookBiehler_2021, place=Berlin, Heidelberg, title=Mathematikvorkurse als Brücke in das Studium–Einführung, DOI=10.1007/978-3-662-62854-6_13, booktitle=Lehrinnovationen in der Hochschulmathematik . Konzepte und Studien zur Hochschuldidaktik und Lehrerbildung Mathematik, publisher=Springer Spektrum, author=Biehler, Rolf, editor=Biehler, Rolf and Eichler, Andreas and Hochmuth, Reinhard and Rach, Stefanie and Schaper, Niclas, year=2021, pages=285–290 

@articleBiehler_Fleischer_2021, title=Introducing students to machine learning with decision trees using CODAP and Jupyter Notebooks, volume=43, DOI=10.1111/test.12279, journal=Teaching Statistics, publisher=Wiley, author=Biehler, Rolf and Fleischer, Yannik, year=2021, pages=3–2 

@bookBiehler_Eichler_Hochmuth_Rach_Schaper_2021, place=Berlin, Heidelberg, title=Lehrinnovationen in der Hochschulmathematik, DOI=10.1007/978-3-662-62854-6, publisher=Springer Spektrum, year=2021 

@articleBiehler_Weigand_2021, title=3D-Geometrie–virtuell und real, volume=2021, number=228, journal=mathematik lehren, publisher=Friedrich Verlag, author=Biehler, Rolf and Weigand, Hans-Georg, year=2021, pages=2–5 

@articlePepin_Biehler_Gueudet_2021, title=Mathematics in Engineering Education: a Review of the Recent Literature with a View towards Innovative Practices, volume=7, DOI=10.1007/s40753-021-00139-8, number=2, journal=International Journal of Research in Undergraduate Mathematics Education, publisher=Springer Science and Business Media LLC, author=Pepin, Birgit and Biehler, Rolf and Gueudet, Ghislaine, year=2021, pages=163–188 

@inbookKempen_Biehler_2021, place=Berlin, Heidelberg, title=Design-Based Research in der Hochschullehre am Beispiel der Lehrveranstaltung eEinführung in die Kultur der Mathematik“, DOI=10.1007/978-3-662-62854-6_20, booktitle=Lehrinnovationen in der Hochschulmathematik . Konzepte und Studien zur Hochschuldidaktik und Lehrerbildung Mathematik, publisher=Springer Spektrum, author=Kempen, Leander and Biehler, Rolf, editor=Biehler, Rolf and Eichler, Andreas and Hochmuth, Reinhard and Rach, Stefanie and Schaper, Niclas, year=2021, pages=4773525 

@inbookWinsløw_Biehler_Jaworski_Rønning_Wawro_2021, title=Education and professional development of university mathematics teachers, DOI=10.4324/9780429346859-6, booktitle=Research and Development in University Mathematics Education, publisher=Routledge, author=Winsløw, Carl and Biehler, Rolf and Jaworski, Barbara and Rønning, Frode and Wawro, Megan, editor=Durand-Guerrier, V. and Hochmuth, R. and Nardi, E. and Winsløw, C., year=2021, pages=59–79 

@articleHöper_Malin_Biehler_2021, title=Schatten von 3D-Objekten: Modellierung mit GeoGebra 3D und Anwendungen in der Computergrafik, volume=2021, number=228, journal=mathematik lehren, publisher=Friedrich Verlag, author=Höper, Lukas and Malin, Leah and Biehler, Rolf, year=2021, pages=19–22 

@articleHüsing_Weiser_Biehler_2021, title=Faszination 3D-Film: Entwicklung einer 3D-Konstruktion, volume=2021, number=228, journal=mathematik lehren, publisher=Friedrich Verlag, author=Hüsing, Sven and Weiser, Niklas and Biehler, Rolf, year=2021, pages=23–27 

@articleSchürmann_Panse_Shaikh_Biehler_Schaper_Liebendörfer_Hilgert_2021, title=Consultation Phases in Mathematics Learning and Support Centres, volume=8, DOI=10.1007/s40753-021-00154-9, number=1, journal=International Journal of Research in Undergraduate Mathematics Education, publisher=Springer Science and Business Media LLC, author=Schürmann, Mirko and Panse, Anja and Shaikh, Zain and Biehler, Rolf and Schaper, Niclas and Liebendörfer, Michael and Hilgert, Joachim, year=2021, pages=94–120 

@articlePodworny_Biehler_2021, title=The process of actively building a model for a randomization test – insights into learners’ modeling activities based on a case study, volume=24, DOI=10.1080/10986065.2021.1922837, number=4, journal=Mathematical Thinking and Learning, publisher=Informa UK Limited, author=Podworny, Susanne and Biehler, Rolf, year=2021, pages=291–311 

@articleFrischemeier_Biehler_Podworny_Budde_2021, title=A first introduction to data science education in secondary schools: Teaching and learning about data exploration with&;scp&;CODAP&;/scp&;using survey data, volume=43, DOI=10.1111/test.12283, number=, journal=Teaching Statistics, publisher=Wiley, author=Frischemeier, Daniel and Biehler, Rolf and Podworny, Susanne and Budde, Lea, year=2021, pages=82–89 

@articleSchürmann_Liebendörfer_Gildehaus_Schaper_Hochmuth_Biehler_Lankeit_Kuklinski_Ruge_2021, title=Opportunities and Possibilities of a Network of Mathematical Learning and Support Centres in Germany, volume=22, journal=Sigma newsletter, author=Schürmann, Mirko and Liebendörfer, Michael and Gildehaus, Lara and Schaper, Niclas and Hochmuth, Reinhard and Biehler, Rolf and Lankeit, Elisa and Kuklinski, Christiane and Ruge, Johanna, year=2021, pages=5–6 

@articleSchönherr_Schukajlow_Blomberg_2021, title=Was ist eine gute Skizze? Strategiewissen beim mathematischen Modellieren im Bereich der Geometrie fördern, volume=224, journal=mathematik lehren, author=Schönherr, Johanna and Schukajlow, S. and Blomberg, J., year=2021, pages=22–27 

@articleSchönherr_Schukajlow_Blomberg_Leopold_2021, title=Does strategic knowledge matter? Effects of strategic knowledge about drawing on students’ modeling competencies in the domain of geometry, DOI=10.1080/10986065.2021.2012741, journal=Mathematical Thinking and Learning, author=Schönherr, Johanna and Schukajlow, S. and Blomberg, J. and Leopold, C., year=2021 

@articleSchönherr_Blomberg_Schukajlow_Leopold_2021, title=Do emotions and prior performance facilitate the use of the learner-generated drawing strategy? Effects of enjoyment, anxiety, and intramathematical performance on the use of the drawing strategy and modelling performance, volume=65, DOI=10.1016/j.cedpsych.2021.101967, journal=Contemporary Educational Psychology, author=Schönherr, Johanna and Blomberg, J. and Schukajlow, S. and Leopold, C., year=2021 

@inbookSchumacher_Rezat_2020, title=Rekonstruktion diagrammatischen Schließens beim Erlernen der Subtraktion negativer Zahlen. Vergleich zweier methodischer Zugänge, DOI=10.1007/978-3-662-61194-4_5, booktitle=Zeichen und Sprache im Mathematikunterricht, publisher=Springer, author=Schumacher, Jan and Rezat, Sebastian, editor=Kadunz, GertEditor, year=2020 

@inproceedingsSchumacher_2020, title=Deduktion und Abduktion beim diagrammatischen Schließen – das didaktische Potential der Peirceschen Semiotik, DOI=10.17877/DE290R-21555, publisher=LibreCat University, author=Schumacher, Jan, year=2020 

@inbookHäsel-Weide_Nührenbörger_2020, place=Frankfurt a. M., edition=1, series=Kinder lernen Zukunft, title=Tragfähige Grundlagen, volume=Band 150, booktitle=Kinder lernen Zukunft – Anforderungen und tragfähige Grundlagen, publisher=Grundschulverband, author=Häsel-Weide, Uta and Nührenbörger, Marcus, editor=Hecker, Ulrich and Lassek, Maresi and Ramseger, Jörg, year=2020, pages=108–118, collection=Kinder lernen Zukunft 

@inbookHeckmann_Häsel-Weide_2020, place=Münster, title=Aufgaben für den inklusiven Mathematikunterricht - aus der Sicht von Lehrkräften., booktitle=Beiträge zum Mathematikunterricht 2020, publisher=WTM Verlag, author=Heckmann, Lara and Häsel-Weide, Uta, editor=Siller, Hans-Stefan and Weigel, Wolfgang and Wörler, Jan Franz, year=2020, pages=393–396