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Hausberger et al., University of Carthage and INDRUM, 2020.","bibtex":"@inbook{Biehler_Durand-Guerrier_2020, place={Bizerte, Tunisia}, title={University Mathematics Didactic Research on Number Theory, Algebra, Discrete Mathematics, Logic}, booktitle={Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020)}, publisher={University of Carthage and INDRUM}, author={Biehler, Rolf and Durand-Guerrier, Viviane}, editor={Hausberger, T. and Bosch, M. and Chelloughi, F.}, year={2020} }"},"main_file_link":[{"url":"⟨hal-03114041⟩"}],"date_updated":"2023-01-11T10:30:23Z","_id":"35811"},{"title":"Data Science Education in Secondary School: How to Develop Statistical Reasoning When Exploring Data Using CODAP","user_id":"37888","related_material":{"link":[{"relation":"confirmation","url":"https://fddm.uni-paderborn.de/fileadmin/mathematik/Didaktik_der_Mathematik/BiehlerRolf/Publikationen/IASE2020_Roundtable_24_Frischem.pdf"}]},"place":"Voorborg, The Netherlands","editor":[{"full_name":"Arnold, P.","first_name":"P.","last_name":"Arnold"}],"status":"public","date_created":"2023-01-10T11:41:21Z","publisher":"ISI/IASE","author":[{"full_name":"Budde, Lea","first_name":"Lea","last_name":"Budde"},{"full_name":"Frischemeier, Daniel","first_name":"Daniel","last_name":"Frischemeier"},{"id":"16274","last_name":"Biehler","full_name":"Biehler, Rolf","first_name":"Rolf"},{"last_name":"Fleischer","first_name":"Yannik","full_name":"Fleischer, Yannik"},{"first_name":"Dietrich","full_name":"Gerstenberger, Dietrich","last_name":"Gerstenberger"},{"first_name":"Susanne","full_name":"Podworny, Susanne","last_name":"Podworny"},{"full_name":"Schulte, Carsten","first_name":"Carsten","id":"60311","last_name":"Schulte"}],"department":[{"_id":"34"},{"_id":"10"},{"_id":"97"},{"_id":"363"}],"publication":"New Skills in the Changing World of Statistics Education: Proceedings of the Roundtable conference of the International Association for Statistical Education (IASE), July 2020","date_updated":"2023-01-11T10:31:33Z","_id":"35821","year":"2020","type":"book_chapter","citation":{"ieee":"L. Budde et al., “Data Science Education in Secondary School: How to Develop Statistical Reasoning When Exploring Data Using CODAP,” in New Skills in the Changing World of Statistics Education: Proceedings of the Roundtable conference of the International Association for Statistical Education (IASE), July 2020, P. Arnold, Ed. Voorborg, The Netherlands: ISI/IASE, 2020.","short":"L. Budde, D. Frischemeier, R. Biehler, Y. Fleischer, D. Gerstenberger, S. Podworny, C. Schulte, in: P. Arnold (Ed.), New Skills in the Changing World of Statistics Education: Proceedings of the Roundtable Conference of the International Association for Statistical Education (IASE), July 2020, ISI/IASE, Voorborg, The Netherlands, 2020.","mla":"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.","bibtex":"@inbook{Budde_Frischemeier_Biehler_Fleischer_Gerstenberger_Podworny_Schulte_2020, place={Voorborg, The Netherlands}, title={Data Science Education in Secondary School: How to Develop Statistical Reasoning When Exploring Data Using CODAP}, booktitle={New Skills in the Changing World of Statistics Education: Proceedings of the Roundtable conference of the International Association for Statistical Education (IASE), July 2020}, publisher={ISI/IASE}, author={Budde, Lea and Frischemeier, Daniel and Biehler, Rolf and Fleischer, Yannik and Gerstenberger, Dietrich and Podworny, Susanne and Schulte, Carsten}, editor={Arnold, P.}, year={2020} }","ama":"Budde L, Frischemeier D, Biehler R, et al. Data Science Education in Secondary School: How to Develop Statistical Reasoning When Exploring Data Using CODAP. In: Arnold P, ed. New Skills in the Changing World of Statistics Education: Proceedings of the Roundtable Conference of the International Association for Statistical Education (IASE), July 2020. ISI/IASE; 2020.","apa":"Budde, L., Frischemeier, D., Biehler, R., Fleischer, Y., Gerstenberger, D., Podworny, S., & Schulte, C. (2020). Data Science Education in Secondary School: How to Develop Statistical Reasoning When Exploring Data Using CODAP. In P. Arnold (Ed.), New Skills in the Changing World of Statistics Education: Proceedings of the Roundtable conference of the International Association for Statistical Education (IASE), July 2020. ISI/IASE.","chicago":"Budde, Lea, Daniel Frischemeier, Rolf Biehler, Yannik Fleischer, Dietrich Gerstenberger, Susanne Podworny, and Carsten Schulte. “Data Science Education in Secondary School: How to Develop Statistical Reasoning When Exploring Data Using CODAP.” In 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. Voorborg, The Netherlands: ISI/IASE, 2020."},"language":[{"iso":"eng"}]},{"doi":"10.17877/DE290R-21487","date_updated":"2023-01-11T10:32:56Z","_id":"35819","language":[{"iso":"ger"}],"type":"book_chapter","citation":{"chicago":"Biehler, Rolf, Leander Kempen, and Walther Paravicini. “Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien.” In Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller, W. Weigel, and J. F. Wörler, 1347–48. Münster: WTM-Verlag, 2020. https://doi.org/10.17877/DE290R-21487.","ama":"Biehler R, Kempen L, Paravicini W. Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien. In: Siller H-S, Weigel W, Wörler JF, eds. Beiträge zum Mathematikunterricht 2020. WTM-Verlag; 2020:1347-1348. doi:10.17877/DE290R-21487","apa":"Biehler, R., Kempen, L., & Paravicini, W. (2020). Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien. In H.-S. Siller, W. Weigel, & J. F. Wörler (Eds.), Beiträge zum Mathematikunterricht 2020 (pp. 1347–1348). WTM-Verlag. https://doi.org/10.17877/DE290R-21487","bibtex":"@inbook{Biehler_Kempen_Paravicini_2020, place={Münster}, title={Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien}, DOI={10.17877/DE290R-21487}, booktitle={Beiträge zum Mathematikunterricht 2020}, publisher={WTM-Verlag}, author={Biehler, Rolf and Kempen, Leander and Paravicini, Walther}, editor={Siller, H.-S. and Weigel, W. and Wörler, J. F.}, year={2020}, pages={1347–1348} }","mla":"Biehler, Rolf, et al. “Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien.” Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller et al., WTM-Verlag, 2020, pp. 1347–48, doi:10.17877/DE290R-21487.","short":"R. Biehler, L. Kempen, W. Paravicini, in: H.-S. Siller, W. Weigel, J.F. Wörler (Eds.), Beiträge zum Mathematikunterricht 2020, WTM-Verlag, Münster, 2020, pp. 1347–1348.","ieee":"R. Biehler, L. Kempen, and W. Paravicini, “Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien,” in Beiträge zum Mathematikunterricht 2020, H.-S. Siller, W. Weigel, and J. F. Wörler, Eds. Münster: WTM-Verlag, 2020, pp. 1347–1348."},"year":"2020","page":"1347-1348","user_id":"37888","title":"Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien","place":"Münster","status":"public","date_created":"2023-01-10T11:31:01Z","editor":[{"last_name":"Siller","first_name":"H.-S.","full_name":"Siller, H.-S."},{"last_name":"Weigel","full_name":"Weigel, W.","first_name":"W."},{"first_name":"J. F.","full_name":"Wörler, J. F.","last_name":"Wörler"}],"author":[{"first_name":"Rolf","full_name":"Biehler, Rolf","last_name":"Biehler","id":"16274"},{"full_name":"Kempen, Leander","first_name":"Leander","last_name":"Kempen"},{"full_name":"Paravicini, Walther","first_name":"Walther","last_name":"Paravicini"}],"publisher":"WTM-Verlag","publication":"Beiträge zum Mathematikunterricht 2020","department":[{"_id":"34"},{"_id":"10"},{"_id":"97"},{"_id":"363"}]},{"abstract":[{"lang":"eng","text":"AbstractThe derivative concept plays a major role in economics. However, its use in economics is very heterogeneous, sometimes inconsistent, and contradicts students’ prior knowledge from school. This applies in particular to the common economic interpretation of the derivative as the amount of change while increasing the production by one unit. Hence, in calculus courses for economics students, learners should acquire an understanding of the derivative that is mathematically acceptable and connected to their prior knowledge, but which also takes into account its practical use in economics. In this paper we first develop a theoretical model describing such an understanding of the derivative for economics students. We then present an exploratory study investigating the extent to which economics students have such an understanding after their calculus course. The results indicate that many of them might not have acquired this kind of understanding, in particular concerning the common economic interpretation of the derivative. The study furthermore yields possible gaps in students’ understanding and possible misconceptions."}],"user_id":"37888","author":[{"last_name":"Feudel","first_name":"Frank","full_name":"Feudel, Frank"},{"last_name":"Biehler","id":"16274","first_name":"Rolf","full_name":"Biehler, Rolf"}],"publisher":"Springer Science and Business Media LLC","publication":"Journal für Mathematik-Didaktik","keyword":["Education","General Mathematics"],"status":"public","date_created":"2023-01-10T11:45:46Z","volume":42,"intvolume":" 42","_id":"35822","issue":"1","year":"2020","citation":{"bibtex":"@article{Feudel_Biehler_2020, title={Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics}, volume={42}, DOI={10.1007/s13138-020-00174-z}, number={1}, journal={Journal für Mathematik-Didaktik}, publisher={Springer Science and Business Media LLC}, author={Feudel, Frank and Biehler, Rolf}, year={2020}, pages={273–305} }","mla":"Feudel, Frank, and Rolf Biehler. “Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics.” 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.","ama":"Feudel F, Biehler R. Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics. Journal für Mathematik-Didaktik. 2020;42(1):273-305. doi:10.1007/s13138-020-00174-z","apa":"Feudel, F., & Biehler, R. (2020). Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics. Journal Für Mathematik-Didaktik, 42(1), 273–305. https://doi.org/10.1007/s13138-020-00174-z","chicago":"Feudel, Frank, and Rolf Biehler. “Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics.” Journal Für Mathematik-Didaktik 42, no. 1 (2020): 273–305. https://doi.org/10.1007/s13138-020-00174-z.","ieee":"F. Feudel and R. Biehler, “Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics,” Journal für Mathematik-Didaktik, vol. 42, no. 1, pp. 273–305, 2020, doi: 10.1007/s13138-020-00174-z.","short":"F. Feudel, R. Biehler, Journal Für Mathematik-Didaktik 42 (2020) 273–305."},"type":"journal_article","page":"273-305","title":"Students’ Understanding of the Derivative Concept in the Context of Mathematics for Economics","department":[{"_id":"34"},{"_id":"10"},{"_id":"97"},{"_id":"363"}],"publication_status":"published","publication_identifier":{"issn":["0173-5322","1869-2699"]},"date_updated":"2023-01-11T10:36:53Z","doi":"10.1007/s13138-020-00174-z","language":[{"iso":"eng"}]},{"place":"Münster","title":"Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht","user_id":"37888","publication":"Beiträge zum Mathematikunterricht 2020","department":[{"_id":"34"},{"_id":"10"},{"_id":"97"},{"_id":"363"}],"author":[{"full_name":"Fleischer, Yannik","first_name":"Yannik","last_name":"Fleischer"},{"last_name":"Biehler","id":"16274","first_name":"Rolf","full_name":"Biehler, Rolf"}],"publisher":"WTM-Verlag","editor":[{"last_name":"Siller","full_name":"Siller, H.-S.","first_name":"H.-S."},{"last_name":"Weigel","first_name":"W.","full_name":"Weigel, W."},{"first_name":"J. F.","full_name":"Wörler, J. F.","last_name":"Wörler"}],"date_created":"2023-01-10T11:46:59Z","status":"public","_id":"35823","date_updated":"2023-01-11T10:37:42Z","doi":"10.17877/DE290R-21301","type":"book_chapter","year":"2020","citation":{"apa":"Fleischer, Y., & Biehler, R. (2020). Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht. In H.-S. Siller, W. Weigel, & J. F. Wörler (Eds.), Beiträge zum Mathematikunterricht 2020. WTM-Verlag. https://doi.org/10.17877/DE290R-21301","ama":"Fleischer Y, Biehler R. Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht. In: Siller H-S, Weigel W, Wörler JF, eds. Beiträge zum Mathematikunterricht 2020. WTM-Verlag; 2020. doi:10.17877/DE290R-21301","chicago":"Fleischer, Yannik, and Rolf Biehler. “Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht.” In Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller, W. Weigel, and J. F. Wörler. Münster: WTM-Verlag, 2020. https://doi.org/10.17877/DE290R-21301.","mla":"Fleischer, Yannik, and Rolf Biehler. “Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht.” Beiträge zum Mathematikunterricht 2020, edited by H.-S. Siller et al., WTM-Verlag, 2020, doi:10.17877/DE290R-21301.","bibtex":"@inbook{Fleischer_Biehler_2020, place={Münster}, title={Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht}, DOI={10.17877/DE290R-21301}, booktitle={Beiträge zum Mathematikunterricht 2020}, publisher={WTM-Verlag}, author={Fleischer, Yannik and Biehler, Rolf}, editor={Siller, H.-S. and Weigel, W. and Wörler, J. F.}, year={2020} }","short":"Y. Fleischer, R. Biehler, in: H.-S. Siller, W. Weigel, J.F. Wörler (Eds.), Beiträge zum Mathematikunterricht 2020, WTM-Verlag, Münster, 2020.","ieee":"Y. Fleischer and R. Biehler, “Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht,” in Beiträge zum Mathematikunterricht 2020, H.-S. Siller, W. Weigel, and J. F. Wörler, Eds. Münster: WTM-Verlag, 2020."},"language":[{"iso":"ger"}]},{"status":"public","date_created":"2023-01-10T11:53:03Z","volume":40,"author":[{"first_name":"Birgit","full_name":"Griese, Birgit","last_name":"Griese"},{"full_name":"Nieszporek, Ralf","first_name":"Ralf","id":"59608","last_name":"Nieszporek"},{"last_name":"Biehler","id":"16274","first_name":"Rolf","full_name":"Biehler, Rolf"}],"publication":"Stochastik in der Schule","department":[{"_id":"34"},{"_id":"10"},{"_id":"97"},{"_id":"363"}],"user_id":"37888","title":"Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten","language":[{"iso":"ger"}],"year":"2020","type":"journal_article","citation":{"ieee":"B. Griese, R. Nieszporek, and R. Biehler, “Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten,” Stochastik in der Schule, vol. 40, no. 1, pp. 10–17, 2020.","short":"B. Griese, R. Nieszporek, R. Biehler, Stochastik in der Schule 40 (2020) 10–17.","bibtex":"@article{Griese_Nieszporek_Biehler_2020, title={Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten}, volume={40}, number={1}, journal={Stochastik in der Schule}, author={Griese, Birgit and Nieszporek, Ralf and Biehler, Rolf}, year={2020}, pages={10–17} }","mla":"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.","chicago":"Griese, Birgit, Ralf Nieszporek, and Rolf Biehler. “Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten.” Stochastik in der Schule 40, no. 1 (2020): 10–17.","apa":"Griese, B., Nieszporek, R., & Biehler, R. (2020). Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten. Stochastik in der Schule, 40(1), 10–17.","ama":"Griese B, Nieszporek R, Biehler R. Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten. Stochastik in der Schule. 2020;40(1):10-17."},"page":"10-17","issue":"1","_id":"35826","date_updated":"2023-01-11T10:38:42Z","intvolume":" 40"},{"volume":11,"date_created":"2023-01-10T09:13:13Z","status":"public","publication":"Frontiers in Psychology","keyword":["General Psychology"],"publisher":"Frontiers Media SA","author":[{"first_name":"Leander","full_name":"Kempen, Leander","last_name":"Kempen"},{"first_name":"Rolf","full_name":"Biehler, Rolf","last_name":"Biehler","id":"16274"}],"user_id":"37888","page":"1180","citation":{"apa":"Kempen, L., & Biehler, R. (2020). Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology. Frontiers in Psychology, 11, 1180. https://doi.org/10.3389/fpsyg.2020.01180","ama":"Kempen L, Biehler R. Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology. Frontiers in Psychology. 2020;11:1180. doi:10.3389/fpsyg.2020.01180","chicago":"Kempen, Leander, and Rolf Biehler. “Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology.” Frontiers in Psychology 11 (2020): 1180. https://doi.org/10.3389/fpsyg.2020.01180.","bibtex":"@article{Kempen_Biehler_2020, title={Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology}, volume={11}, DOI={10.3389/fpsyg.2020.01180}, journal={Frontiers in Psychology}, publisher={Frontiers Media SA}, author={Kempen, Leander and Biehler, Rolf}, year={2020}, pages={1180} }","mla":"Kempen, Leander, and Rolf Biehler. “Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology.” Frontiers in Psychology, vol. 11, Frontiers Media SA, 2020, p. 1180, doi:10.3389/fpsyg.2020.01180.","short":"L. Kempen, R. Biehler, Frontiers in Psychology 11 (2020) 1180.","ieee":"L. Kempen and R. Biehler, “Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology,” Frontiers in Psychology, vol. 11, p. 1180, 2020, doi: 10.3389/fpsyg.2020.01180."},"type":"journal_article","year":"2020","_id":"35709","intvolume":" 11","publication_identifier":{"issn":["1664-1078"]},"publication_status":"published","department":[{"_id":"34"},{"_id":"10"},{"_id":"97"},{"_id":"363"}],"title":"Using Figurate Numbers in Elementary Number Theory – Discussing a ‘Useful’ Heuristic From the Perspectives of Semiotics and Cognitive Psychology","language":[{"iso":"eng"}],"doi":"10.3389/fpsyg.2020.01180","date_updated":"2023-01-11T10:44:20Z"},{"language":[{"iso":"eng"}],"page":"358-367","citation":{"apa":"Kempen, L., Krämer, S., & Biehler, R. (2020). Investigating high school graduates’ personal meaning of the notion of “mathematical proof.” In T. Hausberger, M. Bosch, & F. Chelloughi (Eds.), Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020) (pp. 358–367). University of Carthage and INDRUM.","ama":"Kempen L, Krämer S, Biehler R. Investigating high school graduates’ personal meaning of the notion of “mathematical proof.” In: Hausberger T, Bosch M, Chelloughi F, eds. Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020). University of Carthage and INDRUM; 2020:358-367.","chicago":"Kempen, Leander, Sandra Krämer, and Rolf Biehler. “Investigating High School Graduates’ Personal Meaning of the Notion of ‘Mathematical Proof.’” In 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, M. Bosch, and F. Chelloughi, 358–67. Bizerte, Tunisia: University of Carthage and INDRUM, 2020.","mla":"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.","bibtex":"@inbook{Kempen_Krämer_Biehler_2020, place={Bizerte, Tunisia}, title={Investigating high school graduates’ personal meaning of the notion of “mathematical proof”}, booktitle={Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020)}, publisher={University of Carthage and INDRUM}, author={Kempen, Leander and Krämer, Sandra and Biehler, Rolf}, editor={Hausberger, T. and Bosch, M. and Chelloughi, F.}, year={2020}, pages={358–367} }","short":"L. Kempen, S. Krämer, R. Biehler, in: T. Hausberger, M. Bosch, F. Chelloughi (Eds.), Proceedings of the Third Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2020, 12-19 September 2020), University of Carthage and INDRUM, Bizerte, Tunisia, 2020, pp. 358–367.","ieee":"L. Kempen, S. Krämer, and R. 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