[{"oa":"1","quality_controlled":"1","citation":{"mla":"Hoffmann, Max, and Rolf Biehler. “Using Academic Mathematical Knowledge When Working on Interface Tasks–Analyses of Pre-Service Teachers’ Arguments about Rotationally Symmetric Figures.” <i>ZDM – Mathematics Education</i>, Springer Science and Business Media LLC, 2024, doi:<a href=\"https://doi.org/10.1007/s11858-024-01633-4\">10.1007/s11858-024-01633-4</a>.","ama":"Hoffmann M, Biehler R. Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures. <i>ZDM – Mathematics Education</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1007/s11858-024-01633-4\">10.1007/s11858-024-01633-4</a>","bibtex":"@article{Hoffmann_Biehler_2024, title={Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures}, DOI={<a href=\"https://doi.org/10.1007/s11858-024-01633-4\">10.1007/s11858-024-01633-4</a>}, journal={ZDM – Mathematics Education}, publisher={Springer Science and Business Media LLC}, author={Hoffmann, Max and Biehler, Rolf}, year={2024} }","apa":"Hoffmann, M., &#38; Biehler, R. (2024). Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures. <i>ZDM – Mathematics Education</i>. <a href=\"https://doi.org/10.1007/s11858-024-01633-4\">https://doi.org/10.1007/s11858-024-01633-4</a>","ieee":"M. Hoffmann and R. Biehler, “Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures,” <i>ZDM – Mathematics Education</i>, 2024, doi: <a href=\"https://doi.org/10.1007/s11858-024-01633-4\">10.1007/s11858-024-01633-4</a>.","short":"M. Hoffmann, R. Biehler, ZDM – Mathematics Education (2024).","chicago":"Hoffmann, Max, and Rolf Biehler. “Using Academic Mathematical Knowledge When Working on Interface Tasks–Analyses of Pre-Service Teachers’ Arguments about Rotationally Symmetric Figures.” <i>ZDM – Mathematics Education</i>, 2024. <a href=\"https://doi.org/10.1007/s11858-024-01633-4\">https://doi.org/10.1007/s11858-024-01633-4</a>."},"user_id":"32202","publisher":"Springer Science and Business Media LLC","_id":"56016","status":"public","type":"journal_article","department":[{"_id":"97"},{"_id":"643"}],"date_created":"2024-09-04T09:32:26Z","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Special tasks for pre-service teachers (PSTs) in university mathematics courses (“interface tasks”) are a common innovation in recent years to overcome the second discontinuity. By this, we mean tasks that are situated by typical everyday challenges of mathematics teaching and in which PSTs must use their mathematical knowledge and skills in a professionally relevant way. In this paper, we analyze answers that PSTs have created to an interface task on symmetry. The PSTs were asked to clarify a student’s question from a mathematical perspective and then give a suitable elementarized answer. We situate these two steps theoretically and reconstruct the mathematical reasoning in PSTs' answers. Through qualitative content analysis, we examined how PSTs justify figures' symmetries from a university mathematics perspective and when responding to the fictitious student. The scenario of a student questioning the existence of 100° rotationally symmetrical figures elicited rich and varied responses, proving suitable for an interface task. We compared PSTs' reasoning related to mathematical clarification with the reasoning related to elementarization. In many cases, this revealed a productive use of course content. An interesting result is that there is no uniform picture as to whether the arguments are more detailed in the mathematical clarification or in the elementarization.</jats:p>"}],"publication":"ZDM – Mathematics Education","doi":"10.1007/s11858-024-01633-4","main_file_link":[{"open_access":"1","url":"https://link.springer.com/content/pdf/10.1007/s11858-024-01633-4.pdf"}],"language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2024-09-04T09:33:45Z","article_type":"original","title":"Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures","year":"2024","publication_identifier":{"issn":["1863-9690","1863-9704"]},"author":[{"id":"32202","full_name":"Hoffmann, Max","first_name":"Max","last_name":"Hoffmann","orcid":"0000-0002-6964-7123"},{"id":"16274","last_name":"Biehler","first_name":"Rolf","full_name":"Biehler, Rolf"}]},{"type":"journal_article","department":[{"_id":"363"}],"date_created":"2024-09-23T07:36:35Z","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>Special tasks for pre-service teachers (PSTs) in university mathematics courses (“interface tasks”) are a common innovation in recent years to overcome the second discontinuity. By this, we mean tasks that are situated by typical everyday challenges of mathematics teaching and in which PSTs must use their mathematical knowledge and skills in a professionally relevant way. In this paper, we analyze answers that PSTs have created to an interface task on symmetry. The PSTs were asked to clarify a student’s question from a mathematical perspective and then give a suitable elementarized answer. We situate these two steps theoretically and reconstruct the mathematical reasoning in PSTs' answers. Through qualitative content analysis, we examined how PSTs justify figures' symmetries from a university mathematics perspective and when responding to the fictitious student. The scenario of a student questioning the existence of 100° rotationally symmetrical figures elicited rich and varied responses, proving suitable for an interface task. We compared PSTs' reasoning related to mathematical clarification with the reasoning related to elementarization. In many cases, this revealed a productive use of course content. An interesting result is that there is no uniform picture as to whether the arguments are more detailed in the mathematical clarification or in the elementarization.</jats:p>","lang":"eng"}],"publication":"ZDM – Mathematics Education","citation":{"ama":"Hoffmann M, Biehler R. Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures. <i>ZDM – Mathematics Education</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1007/s11858-024-01633-4\">10.1007/s11858-024-01633-4</a>","bibtex":"@article{Hoffmann_Biehler_2024, title={Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures}, DOI={<a href=\"https://doi.org/10.1007/s11858-024-01633-4\">10.1007/s11858-024-01633-4</a>}, journal={ZDM – Mathematics Education}, publisher={Springer Science and Business Media LLC}, author={Hoffmann, Max and Biehler, Rolf}, year={2024} }","mla":"Hoffmann, Max, and Rolf Biehler. “Using Academic Mathematical Knowledge When Working on Interface Tasks–Analyses of Pre-Service Teachers’ Arguments about Rotationally Symmetric Figures.” <i>ZDM – Mathematics Education</i>, Springer Science and Business Media LLC, 2024, doi:<a href=\"https://doi.org/10.1007/s11858-024-01633-4\">10.1007/s11858-024-01633-4</a>.","chicago":"Hoffmann, Max, and Rolf Biehler. “Using Academic Mathematical Knowledge When Working on Interface Tasks–Analyses of Pre-Service Teachers’ Arguments about Rotationally Symmetric Figures.” <i>ZDM – Mathematics Education</i>, 2024. <a href=\"https://doi.org/10.1007/s11858-024-01633-4\">https://doi.org/10.1007/s11858-024-01633-4</a>.","short":"M. Hoffmann, R. Biehler, ZDM – Mathematics Education (2024).","apa":"Hoffmann, M., &#38; Biehler, R. (2024). Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures. <i>ZDM – Mathematics Education</i>. <a href=\"https://doi.org/10.1007/s11858-024-01633-4\">https://doi.org/10.1007/s11858-024-01633-4</a>","ieee":"M. Hoffmann and R. Biehler, “Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures,” <i>ZDM – Mathematics Education</i>, 2024, doi: <a href=\"https://doi.org/10.1007/s11858-024-01633-4\">10.1007/s11858-024-01633-4</a>."},"doi":"10.1007/s11858-024-01633-4","user_id":"37888","main_file_link":[{"url":"https://doi.org/10.1007/s11858-024-01633-4"}],"_id":"56197","publisher":"Springer Science and Business Media LLC","language":[{"iso":"eng"}],"date_updated":"2024-09-23T07:44:49Z","publication_status":"published","year":"2024","title":"Using academic mathematical knowledge when working on interface tasks–analyses of pre-service teachers’ arguments about rotationally symmetric figures","status":"public","author":[{"first_name":"Max","last_name":"Hoffmann","orcid":"0000-0002-6964-7123","full_name":"Hoffmann, Max","id":"32202"},{"id":"16274","first_name":"Rolf","last_name":"Biehler","full_name":"Biehler, Rolf"}],"publication_identifier":{"issn":["1863-9690","1863-9704"]}},{"date_updated":"2024-09-25T08:26:10Z","publication_status":"published","year":"2024","title":"Lernvideos in der Mathematik – Beiträge zur Abschlusstagung des Projektes studiVEMINTvideos der Universität Paderborn und der TH Köln","status":"public","editor":[{"full_name":"Liebendörfer, Michael","orcid":"0000-0001-9887-2074","first_name":"Michael","last_name":"Liebendörfer","id":"30933"},{"full_name":"Schmitz, Angelika","first_name":"Angelika","last_name":"Schmitz"},{"first_name":"Rolf","last_name":"Biehler","full_name":"Biehler, Rolf","id":"16274"}],"user_id":"37888","_id":"56199","language":[{"iso":"ger"}],"main_file_link":[{"url":"https://kobra.uni-kassel.de/handle/123456789/15993"}],"citation":{"bibtex":"@book{Liebendörfer_Schmitz_Biehler_2024, title={Lernvideos in der Mathematik – Beiträge zur Abschlusstagung des Projektes studiVEMINTvideos der Universität Paderborn und der TH Köln}, year={2024} }","ama":"Liebendörfer M, Schmitz A, Biehler R, eds. <i>Lernvideos in der Mathematik – Beiträge zur Abschlusstagung des Projektes studiVEMINTvideos der Universität Paderborn und der TH Köln</i>.; 2024.","mla":"Liebendörfer, Michael, et al., editors. <i>Lernvideos in der Mathematik – Beiträge zur Abschlusstagung des Projektes studiVEMINTvideos der Universität Paderborn und der TH Köln</i>. 2024.","short":"M. Liebendörfer, A. Schmitz, R. Biehler, eds., Lernvideos in der Mathematik – Beiträge zur Abschlusstagung des Projektes studiVEMINTvideos der Universität Paderborn und der TH Köln, 2024.","chicago":"Liebendörfer, Michael, Angelika Schmitz, and Rolf Biehler, eds. <i>Lernvideos in der Mathematik – Beiträge zur Abschlusstagung des Projektes studiVEMINTvideos der Universität Paderborn und der TH Köln</i>, 2024.","ieee":"M. Liebendörfer, A. Schmitz, and R. Biehler, Eds., <i>Lernvideos in der Mathematik – Beiträge zur Abschlusstagung des Projektes studiVEMINTvideos der Universität Paderborn und der TH Köln</i>. 2024.","apa":"Liebendörfer, M., Schmitz, A., &#38; Biehler, R. (Eds.). (2024). <i>Lernvideos in der Mathematik – Beiträge zur Abschlusstagung des Projektes studiVEMINTvideos der Universität Paderborn und der TH Köln</i>."},"department":[{"_id":"363"}],"type":"book_editor","date_created":"2024-09-23T07:42:26Z"},{"user_id":"37888","doi":"10.1007/s11858-024-01643-2","language":[{"iso":"eng"}],"_id":"56780","publisher":"Springer Science and Business Media LLC","main_file_link":[{"url":"https://link.springer.com/article/10.1007/s11858-024-01643-2"}],"publication_status":"published","date_updated":"2024-10-29T10:56:14Z","author":[{"id":"16274","full_name":"Biehler, Rolf","last_name":"Biehler","first_name":"Rolf"},{"first_name":"Viviane","last_name":"Durand-Guerrier","full_name":"Durand-Guerrier, Viviane"},{"full_name":"Trigueros, María","first_name":"María","last_name":"Trigueros"}],"publication_identifier":{"issn":["1863-9690","1863-9704"]},"year":"2024","status":"public","title":"New trends in didactic research in university mathematics education","department":[{"_id":"363"}],"type":"journal_article","date_created":"2024-10-29T09:22:06Z","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Recent research in university mathematics education has moved beyond the traditional focus on the transition from secondary to tertiary education and students' understanding of introductory courses such as pre-calculus and calculus. There is growing interest in the challenges students face as they move into more advanced mathematics courses that require a shift toward formal reasoning, proof, modeling, and problem-solving skills. This survey paper explores emerging trends and innovations in the field, focusing on three key areas: innovations in teaching and learning advanced mathematical topics, transitions between different levels and contexts of mathematics education, and the role of proof and proving in advanced university mathematics. The survey reflects the evolving landscape of mathematics education research and addresses the theoretical and practical challenges of teaching and learning advanced mathematics across various contexts.</jats:p>"}],"citation":{"ieee":"R. Biehler, V. Durand-Guerrier, and M. Trigueros, “New trends in didactic research in university mathematics education,” <i>ZDM – Mathematics Education</i>, 2024, doi: <a href=\"https://doi.org/10.1007/s11858-024-01643-2\">10.1007/s11858-024-01643-2</a>.","apa":"Biehler, R., Durand-Guerrier, V., &#38; Trigueros, M. (2024). New trends in didactic research in university mathematics education. <i>ZDM – Mathematics Education</i>. <a href=\"https://doi.org/10.1007/s11858-024-01643-2\">https://doi.org/10.1007/s11858-024-01643-2</a>","short":"R. Biehler, V. Durand-Guerrier, M. Trigueros, ZDM – Mathematics Education (2024).","chicago":"Biehler, Rolf, Viviane Durand-Guerrier, and María Trigueros. “New Trends in Didactic Research in University Mathematics Education.” <i>ZDM – Mathematics Education</i>, 2024. <a href=\"https://doi.org/10.1007/s11858-024-01643-2\">https://doi.org/10.1007/s11858-024-01643-2</a>.","mla":"Biehler, Rolf, et al. “New Trends in Didactic Research in University Mathematics Education.” <i>ZDM – Mathematics Education</i>, Springer Science and Business Media LLC, 2024, doi:<a href=\"https://doi.org/10.1007/s11858-024-01643-2\">10.1007/s11858-024-01643-2</a>.","bibtex":"@article{Biehler_Durand-Guerrier_Trigueros_2024, title={New trends in didactic research in university mathematics education}, DOI={<a href=\"https://doi.org/10.1007/s11858-024-01643-2\">10.1007/s11858-024-01643-2</a>}, journal={ZDM – Mathematics Education}, publisher={Springer Science and Business Media LLC}, author={Biehler, Rolf and Durand-Guerrier, Viviane and Trigueros, María}, year={2024} }","ama":"Biehler R, Durand-Guerrier V, Trigueros M. New trends in didactic research in university mathematics education. <i>ZDM – Mathematics Education</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1007/s11858-024-01643-2\">10.1007/s11858-024-01643-2</a>"},"publication":"ZDM – Mathematics Education"},{"file":[{"relation":"main_file","date_updated":"2025-04-10T07:44:19Z","file_name":"ICLS2024_1863-1870.pdf","access_level":"closed","file_size":343448,"file_id":"59470","success":1,"content_type":"application/pdf","creator":"krueter","date_created":"2025-04-10T07:44:19Z"}],"date_created":"2025-04-10T07:38:59Z","type":"conference","department":[{"_id":"363"}],"publication":"Proceedings of the 18th International Conference of the Learning Sciences-ICLS 2024","main_file_link":[{"url":"https://repository.isls.org/handle/1/10830","open_access":"1"}],"language":[{"iso":"eng"}],"year":"2024","title":"Data and Social Worlds: How Data Science Education Supports Civic Participation and Social Discourse","author":[{"last_name":"Miller","first_name":"Katherine M","full_name":"Miller, Katherine M"},{"full_name":"Polman, Joseph L","first_name":"Joseph L","last_name":"Polman"},{"full_name":"Yoon, Susan A","last_name":"Yoon","first_name":"Susan A"},{"last_name":"Shim","first_name":"Jooeun","full_name":"Shim, Jooeun"},{"first_name":"Vivian Y","last_name":"Leung","full_name":"Leung, Vivian Y"},{"full_name":"Nguyen, Yen","last_name":"Nguyen","first_name":"Yen"},{"last_name":"Rubin","first_name":"Andee","full_name":"Rubin, Andee"},{"full_name":"Higgins, Traci","first_name":"Traci","last_name":"Higgins"},{"full_name":"Karch, Jessica M","first_name":"Jessica M","last_name":"Karch"},{"first_name":"James KL","last_name":"Hammerman","full_name":"Hammerman, James KL"},{"last_name":"Matuk","first_name":"Camillia","full_name":"Matuk, Camillia"},{"full_name":"DesPortes, Kayla","first_name":"Kayla","last_name":"DesPortes"},{"full_name":"Amato, Anna","last_name":"Amato","first_name":"Anna"},{"first_name":"Suzanne","last_name":"Dikker","full_name":"Dikker, Suzanne"},{"full_name":"Ochoa, Xavier","first_name":"Xavier","last_name":"Ochoa"},{"full_name":"Romero, Esteban","last_name":"Romero","first_name":"Esteban"},{"id":"30619","full_name":"Podworny, Susanne","orcid":"0000-0002-6313-5987","last_name":"Podworny","first_name":"Susanne"},{"full_name":"Fleischer, Yannik","first_name":"Yannik","orcid":"https://orcid.org/0000-0003-0318-0329","last_name":"Fleischer","id":"42660"},{"id":"16274","full_name":"Biehler, Rolf","last_name":"Biehler","first_name":"Rolf"},{"first_name":"Justice T.","last_name":"Walker","full_name":"Walker, Justice T."},{"full_name":"Barany, Amanda","last_name":"Barany","first_name":"Amanda"},{"full_name":"Acquah, Alex","first_name":"Alex","last_name":"Acquah"},{"first_name":"Andi","last_name":"Scarola","full_name":"Scarola, Andi"},{"first_name":"Sayed","last_name":"Reza","full_name":"Reza, Sayed"},{"full_name":"Tran, Trang C.","first_name":"Trang C.","last_name":"Tran"},{"last_name":"Vacca","first_name":"Ralph","full_name":"Vacca, Ralph"},{"first_name":"Megan","last_name":"Silander","full_name":"Silander, Megan"},{"full_name":"Woods, Peter J.","first_name":"Peter J.","last_name":"Woods"},{"first_name":"Cassia","last_name":"Fernandez","full_name":"Fernandez, Cassia"},{"first_name":"Adelmo","last_name":"Eloy","full_name":"Eloy, Adelmo"},{"last_name":"Blikstein","first_name":"Paulo","full_name":"Blikstein, Paulo"},{"full_name":"de Deus Lopes, Roseli","last_name":"de Deus Lopes","first_name":"Roseli"},{"last_name":"Radinsky","first_name":"Josh","full_name":"Radinsky, Josh"},{"full_name":"Tabak, Iris","last_name":"Tabak","first_name":"Iris"},{"full_name":"Lee, Victor R.","first_name":"Victor R.","last_name":"Lee"},{"last_name":"Demszky","first_name":"Dorottya","full_name":"Demszky, Dorottya"},{"last_name":"Levine","first_name":"Sarah","full_name":"Levine, Sarah"},{"first_name":"Josephine","last_name":"Louie","full_name":"Louie, Josephine"}],"date_updated":"2025-04-10T09:12:03Z","oa":"1","file_date_updated":"2025-04-10T07:44:19Z","citation":{"chicago":"Miller, Katherine M, Joseph L Polman, Susan A Yoon, Jooeun Shim, Vivian Y Leung, Yen Nguyen, Andee Rubin, et al. “Data and Social Worlds: How Data Science Education Supports Civic Participation and Social Discourse.” In <i>Proceedings of the 18th International Conference of the Learning Sciences-ICLS 2024</i>, edited by R. Lindgren, T. I. Asino, E. A. Kyza, C. K. Looi, D. T. Keifert, and E. Suárez, 1863–70. International Society of the Learning Sciences, 2024.","short":"K.M. Miller, J.L. Polman, S.A. Yoon, J. Shim, V.Y. Leung, Y. Nguyen, A. Rubin, T. Higgins, J.M. Karch, J.K. Hammerman, C. Matuk, K. DesPortes, A. Amato, S. Dikker, X. Ochoa, E. Romero, S. Podworny, Y. Fleischer, R. Biehler, J.T. Walker, A. Barany, A. Acquah, A. Scarola, S. Reza, T.C. Tran, R. Vacca, M. Silander, P.J. Woods, C. Fernandez, A. Eloy, P. Blikstein, R. de Deus Lopes, J. Radinsky, I. Tabak, V.R. Lee, D. Demszky, S. Levine, J. Louie, in: R. Lindgren, T.I. Asino, E.A. Kyza, C.K. Looi, D.T. Keifert, E. Suárez (Eds.), Proceedings of the 18th International Conference of the Learning Sciences-ICLS 2024, International Society of the Learning Sciences, 2024, pp. 1863–1870.","apa":"Miller, K. M., Polman, J. L., Yoon, S. A., Shim, J., Leung, V. Y., Nguyen, Y., Rubin, A., Higgins, T., Karch, J. M., Hammerman, J. K., Matuk, C., DesPortes, K., Amato, A., Dikker, S., Ochoa, X., Romero, E., Podworny, S., Fleischer, Y., Biehler, R., … Louie, J. (2024). Data and Social Worlds: How Data Science Education Supports Civic Participation and Social Discourse. In R. Lindgren, T. I. Asino, E. A. Kyza, C. K. Looi, D. T. Keifert, &#38; E. Suárez (Eds.), <i>Proceedings of the 18th International Conference of the Learning Sciences-ICLS 2024</i> (pp. 1863–1870). International Society of the Learning Sciences.","ieee":"K. M. Miller <i>et al.</i>, “Data and Social Worlds: How Data Science Education Supports Civic Participation and Social Discourse,” in <i>Proceedings of the 18th International Conference of the Learning Sciences-ICLS 2024</i>, 2024, pp. 1863–1870.","ama":"Miller KM, Polman JL, Yoon SA, et al. Data and Social Worlds: How Data Science Education Supports Civic Participation and Social Discourse. In: Lindgren R, Asino TI, Kyza EA, Looi CK, Keifert DT, Suárez E, eds. <i>Proceedings of the 18th International Conference of the Learning Sciences-ICLS 2024</i>. International Society of the Learning Sciences; 2024:1863-1870.","bibtex":"@inproceedings{Miller_Polman_Yoon_Shim_Leung_Nguyen_Rubin_Higgins_Karch_Hammerman_et al._2024, title={Data and Social Worlds: How Data Science Education Supports Civic Participation and Social Discourse}, booktitle={Proceedings of the 18th International Conference of the Learning Sciences-ICLS 2024}, publisher={International Society of the Learning Sciences}, author={Miller, Katherine M and Polman, Joseph L and Yoon, Susan A and Shim, Jooeun and Leung, Vivian Y and Nguyen, Yen and Rubin, Andee and Higgins, Traci and Karch, Jessica M and Hammerman, James KL and et al.}, editor={Lindgren, R. and Asino, T. I. and Kyza, E. A. and Looi, C. K. and Keifert, D. T. and Suárez, E.}, year={2024}, pages={1863–1870} }","mla":"Miller, Katherine M., et al. “Data and Social Worlds: How Data Science Education Supports Civic Participation and Social Discourse.” <i>Proceedings of the 18th International Conference of the Learning Sciences-ICLS 2024</i>, edited by R. Lindgren et al., International Society of the Learning Sciences, 2024, pp. 1863–70."},"page":"1863-1870","_id":"59467","publisher":"International Society of the Learning Sciences","user_id":"37888","ddc":["510"],"editor":[{"full_name":"Lindgren, R.","last_name":"Lindgren","first_name":"R."},{"first_name":"T. I.","last_name":"Asino","full_name":"Asino, T. I."},{"full_name":"Kyza, E. A.","first_name":"E. A.","last_name":"Kyza"},{"full_name":"Looi, C. K.","last_name":"Looi","first_name":"C. K."},{"first_name":"D. T.","last_name":"Keifert","full_name":"Keifert, D. 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Implementing profession orientation as a design principle for overcoming Klein’s second discontinuity – preservice teacher’s perspectives on interface activities in the context of a geometry course. <i>ZDM – Mathematics Education</i>. <a href=\"https://doi.org/10.1007/s11858-023-01505-3\">https://doi.org/10.1007/s11858-023-01505-3</a>"},"file_date_updated":"2023-07-13T09:40:02Z","quality_controlled":"1","publisher":"Springer","_id":"45786","user_id":"37888","ddc":["510","370"],"status":"public","has_accepted_license":"1","date_created":"2023-06-27T11:45:25Z","file":[{"file_name":"s11858-023-01505-3.pdf","file_size":1460246,"access_level":"closed","relation":"main_file","date_updated":"2023-07-13T09:40:02Z","file_id":"46041","success":1,"content_type":"application/pdf","creator":"maxh","date_created":"2023-07-13T09:40:02Z"}],"department":[{"_id":"643"}],"type":"journal_article","keyword":["General Mathematics","Education"],"publication":"ZDM – Mathematics Education","abstract":[{"text":"Intending to counteract Klein’s second discontinuity in teacher education, we explored and applied the innovation of “interface ePortfolio” in the context of a geometry course for preservice teachers (PSTs). The tool offers the possibility of implementing the design principle of profession orientation. In the article, we theoretically clarify what we understand by this principle and locate our innovative concept against this theoretical background. We empirically investigate the extent to which counteraction against the second discontinuity is successful by analyzing reflection texts created in the interface ePortfolio, focusing on PSTs’ perspectives. Our qualitative content analysis shows that most of them perceive the innovation as helpful in the intended sense and indicates that the course concept, in general, and the interface ePortfolio, in particular, have helped establish relevant links between the course content and their later work as teachers.","lang":"eng"}],"language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://link.springer.com/article/10.1007/s11858-023-01505-3"}],"doi":"10.1007/s11858-023-01505-3","author":[{"full_name":"Hoffmann, Max","first_name":"Max","last_name":"Hoffmann","orcid":"0000-0002-6964-7123","id":"32202"},{"id":"16274","full_name":"Biehler, Rolf","first_name":"Rolf","last_name":"Biehler"}],"publication_identifier":{"issn":["1863-9690","1863-9704"]},"year":"2023","title":"Implementing profession orientation as a design principle for overcoming Klein’s second discontinuity – preservice teacher’s perspectives on interface activities in the context of a geometry course","article_type":"original","publication_status":"published","date_updated":"2024-04-18T09:01:29Z"},{"language":[{"iso":"eng"}],"_id":"35697","publisher":"Springer International Publishing","page":"181-201","doi":"10.1007/978-3-031-14175-1_9","user_id":"37888","author":[{"last_name":"Ostsieker","first_name":"Laura","full_name":"Ostsieker, Laura"},{"id":"16274","first_name":"Rolf","last_name":"Biehler","full_name":"Biehler, Rolf"}],"publication_identifier":{"issn":["1869-4918","1869-4926"],"isbn":["9783031141744","9783031141751"]},"year":"2023","status":"public","title":"Supporting Students in Developing Adequate Concept Images and Definitions at University: The Case of the Convergence of Sequences","date_updated":"2024-04-18T09:45:13Z","publication_status":"published","place":"Cham","date_created":"2023-01-10T09:03:11Z","department":[{"_id":"363"}],"type":"book_chapter","citation":{"apa":"Ostsieker, L., &#38; Biehler, R. (2023). Supporting Students in Developing Adequate Concept Images and Definitions at University: The Case of the Convergence of Sequences. In <i>Practice-Oriented Research in Tertiary Mathematics Education</i> (pp. 181–201). Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-031-14175-1_9\">https://doi.org/10.1007/978-3-031-14175-1_9</a>","ieee":"L. Ostsieker and R. Biehler, “Supporting Students in Developing Adequate Concept Images and Definitions at University: The Case of the Convergence of Sequences,” in <i>Practice-Oriented Research in Tertiary Mathematics Education</i>, Cham: Springer International Publishing, 2023, pp. 181–201.","short":"L. Ostsieker, R. Biehler, in: Practice-Oriented Research in Tertiary Mathematics Education, Springer International Publishing, Cham, 2023, pp. 181–201.","chicago":"Ostsieker, Laura, and Rolf Biehler. “Supporting Students in Developing Adequate Concept Images and Definitions at University: The Case of the Convergence of Sequences.” In <i>Practice-Oriented Research in Tertiary Mathematics Education</i>, 181–201. Cham: Springer International Publishing, 2023. <a href=\"https://doi.org/10.1007/978-3-031-14175-1_9\">https://doi.org/10.1007/978-3-031-14175-1_9</a>.","mla":"Ostsieker, Laura, and Rolf Biehler. “Supporting Students in Developing Adequate Concept Images and Definitions at University: The Case of the Convergence of Sequences.” <i>Practice-Oriented Research in Tertiary Mathematics Education</i>, Springer International Publishing, 2023, pp. 181–201, doi:<a href=\"https://doi.org/10.1007/978-3-031-14175-1_9\">10.1007/978-3-031-14175-1_9</a>.","ama":"Ostsieker L, Biehler R. Supporting Students in Developing Adequate Concept Images and Definitions at University: The Case of the Convergence of Sequences. In: <i>Practice-Oriented Research in Tertiary Mathematics Education</i>. Springer International Publishing; 2023:181-201. doi:<a href=\"https://doi.org/10.1007/978-3-031-14175-1_9\">10.1007/978-3-031-14175-1_9</a>","bibtex":"@inbook{Ostsieker_Biehler_2023, place={Cham}, title={Supporting Students in Developing Adequate Concept Images and Definitions at University: The Case of the Convergence of Sequences}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-14175-1_9\">10.1007/978-3-031-14175-1_9</a>}, booktitle={Practice-Oriented Research in Tertiary Mathematics Education}, publisher={Springer International Publishing}, author={Ostsieker, Laura and Biehler, Rolf}, year={2023}, pages={181–201} }"},"publication":"Practice-Oriented Research in Tertiary Mathematics Education"},{"language":[{"iso":"eng"}],"_id":"35678","publisher":"Springer International Publishing","page":"669-692","user_id":"37888","doi":"10.1007/978-3-031-14175-1_32","author":[{"last_name":"Kortemeyer","first_name":"Jörg","full_name":"Kortemeyer, Jörg"},{"first_name":"Rolf","last_name":"Biehler","full_name":"Biehler, Rolf","id":"16274"}],"publication_identifier":{"isbn":["9783031141744","9783031141751"],"issn":["1869-4918","1869-4926"]},"year":"2023","status":"public","title":"Analyzing the Interface Between Mathematics and Engineering in Basic Engineering Courses","publication_status":"published","date_updated":"2024-04-18T09:45:22Z","date_created":"2023-01-10T08:53:44Z","place":"Cham","department":[{"_id":"363"}],"type":"book_chapter","citation":{"ieee":"J. Kortemeyer and R. Biehler, “Analyzing the Interface Between Mathematics and Engineering in Basic Engineering Courses,” in <i>Practice-Oriented Research in Tertiary Mathematics Education</i>, Cham: Springer International Publishing, 2023, pp. 669–692.","apa":"Kortemeyer, J., &#38; Biehler, R. (2023). Analyzing the Interface Between Mathematics and Engineering in Basic Engineering Courses. In <i>Practice-Oriented Research in Tertiary Mathematics Education</i> (pp. 669–692). Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-031-14175-1_32\">https://doi.org/10.1007/978-3-031-14175-1_32</a>","chicago":"Kortemeyer, Jörg, and Rolf Biehler. “Analyzing the Interface Between Mathematics and Engineering in Basic Engineering Courses.” In <i>Practice-Oriented Research in Tertiary Mathematics Education</i>, 669–92. Cham: Springer International Publishing, 2023. <a href=\"https://doi.org/10.1007/978-3-031-14175-1_32\">https://doi.org/10.1007/978-3-031-14175-1_32</a>.","short":"J. Kortemeyer, R. Biehler, in: Practice-Oriented Research in Tertiary Mathematics Education, Springer International Publishing, Cham, 2023, pp. 669–692.","mla":"Kortemeyer, Jörg, and Rolf Biehler. “Analyzing the Interface Between Mathematics and Engineering in Basic Engineering Courses.” <i>Practice-Oriented Research in Tertiary Mathematics Education</i>, Springer International Publishing, 2023, pp. 669–92, doi:<a href=\"https://doi.org/10.1007/978-3-031-14175-1_32\">10.1007/978-3-031-14175-1_32</a>.","bibtex":"@inbook{Kortemeyer_Biehler_2023, place={Cham}, title={Analyzing the Interface Between Mathematics and Engineering in Basic Engineering Courses}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-14175-1_32\">10.1007/978-3-031-14175-1_32</a>}, booktitle={Practice-Oriented Research in Tertiary Mathematics Education}, publisher={Springer International Publishing}, author={Kortemeyer, Jörg and Biehler, Rolf}, year={2023}, pages={669–692} }","ama":"Kortemeyer J, Biehler R. Analyzing the Interface Between Mathematics and Engineering in Basic Engineering Courses. In: <i>Practice-Oriented Research in Tertiary Mathematics Education</i>. Springer International Publishing; 2023:669-692. doi:<a href=\"https://doi.org/10.1007/978-3-031-14175-1_32\">10.1007/978-3-031-14175-1_32</a>"},"publication":"Practice-Oriented Research in Tertiary Mathematics Education"},{"file":[{"date_created":"2023-10-26T07:00:55Z","creator":"krueter","file_id":"48481","success":1,"content_type":"application/pdf","relation":"main_file","date_updated":"2023-10-26T07:00:55Z","file_name":"Kortemeyer Biehler aus CalcConf2023_Proceedings.pdf","file_size":1389445,"access_level":"closed"}],"date_created":"2023-10-26T07:01:34Z","type":"book_chapter","department":[{"_id":"363"}],"publication":"The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference","file_date_updated":"2023-10-26T07:00:55Z","citation":{"ieee":"J. Kortmeyer and R. Biehler, “The use of integrals for accumulation and mean values in basic electrical engineering courses,” in <i>The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference</i>, T. Dreyfus, A. S. Gonzalez-Martin, E. Nardi, J. Monaghan, and P. W. Thompson, Eds. MatRIC, 2023, pp. 121–124.","apa":"Kortmeyer, J., &#38; Biehler, R. (2023). The use of integrals for accumulation and mean values in basic electrical engineering courses. In T. Dreyfus, A. S. Gonzalez-Martin, E. Nardi, J. Monaghan, &#38; P. W. Thompson (Eds.), <i>The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference</i> (pp. 121–124). MatRIC.","chicago":"Kortmeyer, Jörg, and Rolf Biehler. “The Use of Integrals for Accumulation and Mean Values in Basic Electrical Engineering Courses.” In <i>The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference</i>, edited by T. Dreyfus, A. S. Gonzalez-Martin, E. Nardi, J. Monaghan, and P. W. Thompson, 121–24. MatRIC, 2023.","short":"J. Kortmeyer, R. Biehler, in: T. Dreyfus, A.S. Gonzalez-Martin, E. Nardi, J. Monaghan, P.W. Thompson (Eds.), The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference, MatRIC, 2023, pp. 121–124.","mla":"Kortmeyer, Jörg, and Rolf Biehler. “The Use of Integrals for Accumulation and Mean Values in Basic Electrical Engineering Courses.” <i>The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference</i>, edited by T. Dreyfus et al., MatRIC, 2023, pp. 121–24.","bibtex":"@inbook{Kortmeyer_Biehler_2023, title={The use of integrals for accumulation and mean values in basic electrical engineering courses}, booktitle={The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference}, publisher={MatRIC}, author={Kortmeyer, Jörg and Biehler, Rolf}, editor={Dreyfus, T. and Gonzalez-Martin, A. S. and Nardi, E. and Monaghan, J. and Thompson, P. W.}, year={2023}, pages={121–124} }","ama":"Kortmeyer J, Biehler R. The use of integrals for accumulation and mean values in basic electrical engineering courses. In: Dreyfus T, Gonzalez-Martin AS, Nardi E, Monaghan J, Thompson PW, eds. <i>The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference</i>. MatRIC; 2023:121-124."},"page":"121-124","language":[{"iso":"eng"}],"_id":"48480","publisher":"MatRIC","ddc":["510"],"user_id":"37888","editor":[{"first_name":"T.","last_name":"Dreyfus","full_name":"Dreyfus, T."},{"full_name":"Gonzalez-Martin, A. S.","last_name":"Gonzalez-Martin","first_name":"A. S."},{"first_name":"E.","last_name":"Nardi","full_name":"Nardi, E."},{"full_name":"Monaghan, J.","last_name":"Monaghan","first_name":"J."},{"last_name":"Thompson","first_name":"P. W.","full_name":"Thompson, P. W."}],"year":"2023","status":"public","title":"The use of integrals for accumulation and mean values in basic electrical engineering courses","author":[{"last_name":"Kortmeyer","first_name":"Jörg","full_name":"Kortmeyer, Jörg"},{"id":"16274","last_name":"Biehler","first_name":"Rolf","full_name":"Biehler, Rolf"}],"date_updated":"2024-04-18T10:01:24Z","has_accepted_license":"1"},{"author":[{"id":"16274","full_name":"Biehler, Rolf","last_name":"Biehler","first_name":"Rolf"},{"full_name":"Engel, Joachim","last_name":"Engel","first_name":"Joachim"},{"first_name":"Daniel","last_name":"Frischemeier","full_name":"Frischemeier, Daniel"}],"publication_identifier":{"isbn":["9783662666036","9783662666043"]},"title":"Stochastik: Leitidee Daten und Zufall","status":"public","year":"2023","publication_status":"published","date_updated":"2024-04-18T10:01:00Z","_id":"47416","publisher":"Springer","language":[{"iso":"eng"}],"editor":[{"last_name":"Bruder","first_name":"Regina","full_name":"Bruder, Regina"},{"first_name":"A.","last_name":"Büchter","full_name":"Büchter, A."},{"full_name":"Gasteiger, H.","first_name":"H.","last_name":"Gasteiger"},{"full_name":"Schmidt-Thieme, B.","last_name":"Schmidt-Thieme","first_name":"B."},{"full_name":"Weigand, HG.","last_name":"Weigand","first_name":"HG."}],"user_id":"37888","doi":"10.1007/978-3-662-66604-3_8","citation":{"ama":"Biehler R, Engel J, Frischemeier D. Stochastik: Leitidee Daten und Zufall. In: Bruder R, Büchter A, Gasteiger H, Schmidt-Thieme B, Weigand HG, eds. <i>Handbuch Der Mathematikdidaktik</i>. Springer; 2023. doi:<a href=\"https://doi.org/10.1007/978-3-662-66604-3_8\">10.1007/978-3-662-66604-3_8</a>","bibtex":"@inbook{Biehler_Engel_Frischemeier_2023, place={Berlin, Heidelberg}, title={Stochastik: Leitidee Daten und Zufall}, DOI={<a href=\"https://doi.org/10.1007/978-3-662-66604-3_8\">10.1007/978-3-662-66604-3_8</a>}, booktitle={Handbuch der Mathematikdidaktik}, publisher={Springer}, author={Biehler, Rolf and Engel, Joachim and Frischemeier, Daniel}, editor={Bruder, Regina and Büchter, A. and Gasteiger, H. and Schmidt-Thieme, B. and Weigand, HG.}, year={2023} }","mla":"Biehler, Rolf, et al. “Stochastik: Leitidee Daten Und Zufall.” <i>Handbuch Der Mathematikdidaktik</i>, edited by Regina Bruder et al., Springer, 2023, doi:<a href=\"https://doi.org/10.1007/978-3-662-66604-3_8\">10.1007/978-3-662-66604-3_8</a>.","chicago":"Biehler, Rolf, Joachim Engel, and Daniel Frischemeier. “Stochastik: Leitidee Daten Und Zufall.” In <i>Handbuch Der Mathematikdidaktik</i>, edited by Regina Bruder, A. Büchter, H. Gasteiger, B. Schmidt-Thieme, and HG. Weigand. Berlin, Heidelberg: Springer, 2023. <a href=\"https://doi.org/10.1007/978-3-662-66604-3_8\">https://doi.org/10.1007/978-3-662-66604-3_8</a>.","short":"R. Biehler, J. Engel, D. Frischemeier, in: R. Bruder, A. Büchter, H. Gasteiger, B. Schmidt-Thieme, HG. Weigand (Eds.), Handbuch Der Mathematikdidaktik, Springer, Berlin, Heidelberg, 2023.","apa":"Biehler, R., Engel, J., &#38; Frischemeier, D. (2023). Stochastik: Leitidee Daten und Zufall. In R. Bruder, A. Büchter, H. Gasteiger, B. Schmidt-Thieme, &#38; HG. Weigand (Eds.), <i>Handbuch der Mathematikdidaktik</i>. Springer. <a href=\"https://doi.org/10.1007/978-3-662-66604-3_8\">https://doi.org/10.1007/978-3-662-66604-3_8</a>","ieee":"R. Biehler, J. Engel, and D. Frischemeier, “Stochastik: Leitidee Daten und Zufall,” in <i>Handbuch der Mathematikdidaktik</i>, R. Bruder, A. Büchter, H. Gasteiger, B. Schmidt-Thieme, and HG. Weigand, Eds. Berlin, Heidelberg: Springer, 2023."},"publication":"Handbuch der Mathematikdidaktik","date_created":"2023-09-25T11:15:18Z","place":"Berlin, Heidelberg","department":[{"_id":"363"}],"type":"book_chapter"},{"date_created":"2023-10-12T11:31:22Z","place":"Cham","type":"book_chapter","department":[{"_id":"363"}],"publication":"Handbook of Digital Resources in Mathematics Education","citation":{"bibtex":"@inbook{Biehler_Frischemeier_Gould_Pfannkuch_2023, place={Cham}, title={Impacts of Digitalization on Content and Goals of Statistics Education}, booktitle={Handbook of Digital Resources in Mathematics Education}, publisher={Springer International Publishing}, author={Biehler, Rolf and Frischemeier, Daniel and Gould, Ronald and Pfannkuch, Maxine}, editor={Pepin, Birgit and Gueudet, Ghislaine and Choppin, Jeffrey}, year={2023} }","ama":"Biehler R, Frischemeier D, Gould R, Pfannkuch M. Impacts of Digitalization on Content and Goals of Statistics Education. In: Pepin B, Gueudet G, Choppin J, eds. <i>Handbook of Digital Resources in Mathematics Education</i>. Springer International Publishing; 2023.","mla":"Biehler, Rolf, et al. “Impacts of Digitalization on Content and Goals of Statistics Education.” <i>Handbook of Digital Resources in Mathematics Education</i>, edited by Birgit Pepin et al., Springer International Publishing, 2023.","short":"R. Biehler, D. Frischemeier, R. Gould, M. Pfannkuch, in: B. Pepin, G. Gueudet, J. Choppin (Eds.), Handbook of Digital Resources in Mathematics Education, Springer International Publishing, Cham, 2023.","chicago":"Biehler, Rolf, Daniel Frischemeier, Ronald Gould, and Maxine Pfannkuch. “Impacts of Digitalization on Content and Goals of Statistics Education.” In <i>Handbook of Digital Resources in Mathematics Education</i>, edited by Birgit Pepin, Ghislaine Gueudet, and Jeffrey Choppin. Cham: Springer International Publishing, 2023.","ieee":"R. Biehler, D. Frischemeier, R. Gould, and M. Pfannkuch, “Impacts of Digitalization on Content and Goals of Statistics Education,” in <i>Handbook of Digital Resources in Mathematics Education</i>, B. Pepin, G. Gueudet, and J. Choppin, Eds. Cham: Springer International Publishing, 2023.","apa":"Biehler, R., Frischemeier, D., Gould, R., &#38; Pfannkuch, M. (2023). Impacts of Digitalization on Content and Goals of Statistics Education. In B. Pepin, G. Gueudet, &#38; J. Choppin (Eds.), <i>Handbook of Digital Resources in Mathematics Education</i>. Springer International Publishing."},"_id":"48042","publisher":"Springer International Publishing","language":[{"iso":"eng"}],"user_id":"37888","editor":[{"full_name":"Pepin, Birgit","last_name":"Pepin","first_name":"Birgit"},{"full_name":"Gueudet, Ghislaine","first_name":"Ghislaine","last_name":"Gueudet"},{"first_name":"Jeffrey","last_name":"Choppin","full_name":"Choppin, Jeffrey"}],"year":"2023","status":"public","title":"Impacts of Digitalization on Content and Goals of Statistics Education","author":[{"id":"16274","full_name":"Biehler, Rolf","last_name":"Biehler","first_name":"Rolf"},{"first_name":"Daniel","last_name":"Frischemeier","full_name":"Frischemeier, Daniel"},{"full_name":"Gould, Ronald","first_name":"Ronald","last_name":"Gould"},{"last_name":"Pfannkuch","first_name":"Maxine","full_name":"Pfannkuch, Maxine"}],"date_updated":"2024-04-18T10:01:14Z"},{"page":"57-65","_id":"49049","language":[{"iso":"ger"}],"user_id":"37888","ddc":["510"],"title":"Von Glückstal (Ukraine) nach Frankfurt: Problemlösen, Algorithmen, Stochastik – Nachruf auf Arthur Engel","year":"2023","status":"public","author":[{"last_name":"Biehler","first_name":"Rolf","full_name":"Biehler, Rolf","id":"16274"},{"full_name":"Krüger, Katja","first_name":"Katja","last_name":"Krüger"}],"date_updated":"2024-04-18T10:01:43Z","has_accepted_license":"1","file":[{"date_created":"2023-11-20T08:23:14Z","creator":"krueter","file_id":"49050","content_type":"application/pdf","success":1,"file_name":"Biehler_2023_NachrufEngel_MGM115.pdf","access_level":"closed","file_size":316979,"relation":"main_file","date_updated":"2023-11-20T08:23:14Z"}],"date_created":"2023-11-20T08:23:51Z","type":"journal_article","department":[{"_id":"363"}],"file_date_updated":"2023-11-20T08:23:14Z","publication":"GDM-Mitteilungen","issue":"115","citation":{"chicago":"Biehler, Rolf, and Katja Krüger. “Von Glückstal (Ukraine) nach Frankfurt: Problemlösen, Algorithmen, Stochastik – Nachruf auf Arthur Engel.” <i>GDM-Mitteilungen</i>, no. 115 (2023): 57–65.","short":"R. Biehler, K. Krüger, GDM-Mitteilungen (2023) 57–65.","ieee":"R. Biehler and K. Krüger, “Von Glückstal (Ukraine) nach Frankfurt: Problemlösen, Algorithmen, Stochastik – Nachruf auf Arthur Engel,” <i>GDM-Mitteilungen</i>, no. 115, pp. 57–65, 2023.","apa":"Biehler, R., &#38; Krüger, K. (2023). Von Glückstal (Ukraine) nach Frankfurt: Problemlösen, Algorithmen, Stochastik – Nachruf auf Arthur Engel. <i>GDM-Mitteilungen</i>, <i>115</i>, 57–65.","bibtex":"@article{Biehler_Krüger_2023, title={Von Glückstal (Ukraine) nach Frankfurt: Problemlösen, Algorithmen, Stochastik – Nachruf auf Arthur Engel}, number={115}, journal={GDM-Mitteilungen}, author={Biehler, Rolf and Krüger, Katja}, year={2023}, pages={57–65} }","ama":"Biehler R, Krüger K. Von Glückstal (Ukraine) nach Frankfurt: Problemlösen, Algorithmen, Stochastik – Nachruf auf Arthur Engel. <i>GDM-Mitteilungen</i>. 2023;(115):57-65.","mla":"Biehler, Rolf, and Katja Krüger. “Von Glückstal (Ukraine) nach Frankfurt: Problemlösen, Algorithmen, Stochastik – Nachruf auf Arthur Engel.” <i>GDM-Mitteilungen</i>, no. 115, 2023, pp. 57–65."}},{"date_created":"2023-01-10T08:46:17Z","place":"Cham","department":[{"_id":"363"},{"_id":"625"}],"type":"book_chapter","citation":{"ama":"Biehler R, Liebendörfer M, Gueudet G, Rasmussen C, Winsløw C. Practice-Oriented Research in Tertiary Mathematics Education – An Introduction. In: <i>Practice-Oriented Research in Tertiary Mathematics Education</i>. Springer International Publishing; 2023. doi:<a href=\"https://doi.org/10.1007/978-3-031-14175-1_1\">10.1007/978-3-031-14175-1_1</a>","bibtex":"@inbook{Biehler_Liebendörfer_Gueudet_Rasmussen_Winsløw_2023, place={Cham}, title={Practice-Oriented Research in Tertiary Mathematics Education – An Introduction}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-14175-1_1\">10.1007/978-3-031-14175-1_1</a>}, booktitle={Practice-Oriented Research in Tertiary Mathematics Education}, publisher={Springer International Publishing}, author={Biehler, Rolf and Liebendörfer, Michael and Gueudet, Ghislaine and Rasmussen, Chris and Winsløw, Carl}, year={2023} }","mla":"Biehler, Rolf, et al. “Practice-Oriented Research in Tertiary Mathematics Education – An Introduction.” <i>Practice-Oriented Research in Tertiary Mathematics Education</i>, Springer International Publishing, 2023, doi:<a href=\"https://doi.org/10.1007/978-3-031-14175-1_1\">10.1007/978-3-031-14175-1_1</a>.","short":"R. Biehler, M. 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