@inbook{35819,
  author       = {{Biehler, Rolf and Kempen, Leander and Paravicini, Walther}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2020}},
  editor       = {{Siller, H.-S. and Weigel, W. and Wörler, J. F.}},
  pages        = {{1347--1348}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Hochschuldidaktik Mathematik: Fachbezogenes Design und empirische Studien}}},
  doi          = {{10.17877/DE290R-21487}},
  year         = {{2020}},
}

@article{35826,
  author       = {{Griese, Birgit and Nieszporek, Ralf and Biehler, Rolf}},
  journal      = {{Stochastik in der Schule}},
  number       = {{1}},
  pages        = {{10--17}},
  title        = {{{Frei verfügbare Materialien für Unterricht und Fortbildung: Stochastik verständnisorientiert unterrichten}}},
  volume       = {{40}},
  year         = {{2020}},
}

@inbook{35914,
  author       = {{Lünne, Steffen and Schnell, Susanne and Biehler, Rolf}},
  booktitle    = {{Professionelles Handeln im fachfremd erteilten Mathematikunterricht}},
  editor       = {{Porsch, R. and Rösken-Winter, B.}},
  isbn         = {{9783658272920}},
  pages        = {{141--167}},
  publisher    = {{Springer Spektrum}},
  title        = {{{Ffunt@OWL – Konzept und Gestaltungsprinzipien zur Qualifizierung fachfremd Mathematik unterrichtender Lehrkräfte der Sekundarstufe I}}},
  doi          = {{10.1007/978-3-658-27293-7_6}},
  year         = {{2020}},
}

@inbook{35911,
  author       = {{Lankeit, Elisa and Bauer, T. and Biehler, Rolf}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2020}},
  editor       = {{Siller, H.-S. and Weigel, W. and Wörler, J. F.}},
  pages        = {{1361--1364}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Votingfragen in den Übungen zur Analysis – Wirkung verschiedener Einsatzszenarien}}},
  doi          = {{10.17877/DE290R-21396}},
  year         = {{2020}},
}

@article{35712,
  abstract     = {{<jats:title>Abstract</jats:title>
               <jats:p>Mathematics learning support centres (MLSC) are widely established and evaluated in English-speaking countries (such as the UK, Ireland and Australia). In most of these countries, several national surveys on MLSCs exist. They give an overview of the number of MLSCs as well as their characteristics in these countries. In Germany, there is a lack of studies on MLSCs and the landscape of MLSCs has not been described yet. This article presents basic information concerning counts of MLSCs and their characteristics at universities. Based on a three-step approach of analysing university homepages and additional personal contact via email or phone calls, we gathered typical MLSC features (e.g. staff quantities and qualification, opening and support hours, supported study programmes). We analysed 190 universities from a web-based register on study programmes. In total, we found 61 MLSCs located at 51 German universities. Another 16 support centres were specialized on mathematics didactics, which means they focussed on didactical and methodological support for preservice teacher students and often provided different teaching materials. Thirty-eight centres were located at universities (62.3%) and 23 MLSCs at universities of applied sciences and comparable universities (37.7%). The MLSCs were different in their sizes of staff and opening hours, and both the numbers of staff and the service hours differed greatly. The student groups MLSCs at German universities focus on differ concerning characteristics like study programme or semester. We will provide the main categories describing these groups. We seek to answer research questions concerning the characteristics of MLSCs in Germany and discuss the results compared to international findings. This information is useful for further international collaborative research, for example a standardized international survey. From a national perspective, these findings support networking and collaborations between the MLSCs as well. As some German MLSCs are facing financial cuts, these results might help in gaining additional funding.</jats:p>}},
  author       = {{Schürmann, Mirko and Gildehaus, Lara and Liebendörfer, Michael and Schaper, Niclas and Biehler, Rolf and Hochmuth, Reinhard and Kuklinski, Christiane and Lankeit, Elisa}},
  issn         = {{0268-3679}},
  journal      = {{Teaching Mathematics and its Applications: An International Journal of the IMA}},
  keywords     = {{Education, General Mathematics}},
  number       = {{2}},
  pages        = {{99--113}},
  publisher    = {{Oxford University Press (OUP)}},
  title        = {{{Mathematics learning support centres in Germany—an overview}}},
  doi          = {{10.1093/teamat/hraa007}},
  volume       = {{40}},
  year         = {{2020}},
}

@inbook{35820,
  author       = {{Biehler, Rolf and Liebendörfer, Michael and Schmitz, Angela and Fleischmann, Yael and Krämer, Sandra and Ostsieker, Laura and Schlüter, Sarah}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2020}},
  editor       = {{Siller, H.-S. and Weigel, W. and Wörler, J. F.}},
  publisher    = {{WTM}},
  title        = {{{studiVEMINTvideos – Mathematische Lernvideos zur Studienvorbereitung und Unterstützung im ersten Studienjahr}}},
  doi          = {{10.17877/DE290R-21234}},
  year         = {{2020}},
}

@article{16961,
  author       = {{Liebendörfer, Michael and Göller, Robin and Biehler, Rolf and Hochmuth, Reinhard and Kortemeyer, Jörg and Ostsieker, Laura and Rode, Jana and Schaper, Niclas}},
  issn         = {{0173-5322}},
  journal      = {{Journal für Mathematik-Didaktik}},
  title        = {{{LimSt – Ein Fragebogen zur Erhebung von Lernstrategien im mathematikhaltigen Studium}}},
  doi          = {{10.1007/s13138-020-00167-y}},
  year         = {{2020}},
}

@article{24784,
  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}},
  journal      = {{dghd-Newsletter}},
  pages        = {{24--26}},
  title        = {{{Chancen und Möglichkeiten eines Netzwerks von Mathematischen Lernzentren in Deutschland - Bericht zum digitalen Lernzentrumsworkshop am 22.10.2020}}},
  volume       = {{4/2020}},
  year         = {{2020}},
}

@article{16965,
  author       = {{Schürmann, Mirko and Schaper, Niclas and Liebendörfer, Michael and Biehler, Rolf and Lankeit, Elisa and Hochmuth, Reinhard and Ruge, Johanna and Kuklinski, Christiane}},
  journal      = {{dghd-Newsletter}},
  pages        = {{25--29}},
  title        = {{{Ein Kurzbericht aus dem Forschungsprojekt WiGeMath-Lernzentren als Unterstützungsmaßnahme für mathematikbezogenes Lernen in der Studieneingangsphase}}},
  volume       = {{01/2020}},
  year         = {{2020}},
}

@article{55288,
  author       = {{Baier, St. and Technau, Marc}},
  journal      = {{J. Théor. Nombres Bordx.}},
  number       = {{2}},
  pages        = {{719–760}},
  title        = {{{On the distribution of αp modulo one in imaginary quadratic number fields with class number one}}},
  doi          = {{10.5802/jtnb.1141}},
  volume       = {{32}},
  year         = {{2020}},
}

@article{55286,
  author       = {{Technau, Marc}},
  journal      = {{J. Number Theory}},
  pages        = {{148–167}},
  title        = {{{Modular hyperbolas and Beatty sequences}}},
  doi          = {{10.1016/j.jnt.2019.07.022}},
  volume       = {{208}},
  year         = {{2020}},
}

@article{55287,
  author       = {{Shparlinski, I. E. and Technau, Marc}},
  journal      = {{Funct. Approximatio, Comment. Math.}},
  number       = {{1}},
  pages        = {{113–124}},
  title        = {{{Kloosterman sums with twice-differentiable functions}}},
  doi          = {{10.7169/facm/1845}},
  volume       = {{63}},
  year         = {{2020}},
}

@article{55283,
  author       = {{Barth, D. and Beck, M. and Dose, T. and Glaßer, Ch. and Michler, L. and Technau, Marc}},
  journal      = {{Theoretical Computer Science}},
  pages        = {{11–35}},
  title        = {{{Emptiness problems for integer circuits}}},
  doi          = {{10.1016/j.tcs.2020.03.023}},
  volume       = {{824-825}},
  year         = {{2020}},
}

@book{51488,
  author       = {{Hilgert, Joachim}},
  publisher    = {{Springer Spektrum}},
  title        = {{{Mathematik studieren -- Ein Ratgeber für Erstsemester und solche, die es vielleicht werden wollen}}},
  year         = {{2020}},
}

@inproceedings{35814,
  author       = {{Biehler, Rolf and Fleischer, Franz Yannik and Budde, Lea and Frischemeier, Daniel and Gerstenberger, Dietrich and Podworny, Susanne and Schulte, Carsten}},
  booktitle    = {{New Skills in the Changing World of Statistics Education Proceedings of the Roundtable conference of the International Association for Statistical Education (IASE)}},
  editor       = {{Arnold, P.}},
  publisher    = {{ISI/IASE}},
  title        = {{{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}}},
  year         = {{2020}},
}

@inbook{35823,
  author       = {{Fleischer, Franz Yannik and Biehler, Rolf}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2020}},
  editor       = {{Siller, H.-S. and Weigel, W. and Wörler, J. F.}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Automatisierte Entscheidungsverfahren als Thema im allgemeinbildenden Mathematikunterricht}}},
  doi          = {{10.17877/DE290R-21301}},
  year         = {{2020}},
}

@inbook{37486,
  author       = {{Kuklinski, Christiane and Leis, Elena and Liebendörfer, Michael and Hochmuth, Reinhard}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2019 53. Jahrestagung der Gesellschaft für Didaktik der Mathematik.}},
  editor       = {{Frank, Andreas and Krauss, Stefan and Binder, Karin}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Erklärung von Mathematikleistung im Ingenieursstudium}}},
  year         = {{2020}},
}

@inbook{24780,
  author       = {{Khellaf, Sarah and Kuklinski, Christiane and Liebendörfer, Michael and Hochmuth, Reinhard}},
  booktitle    = {{Beiträge zum {Mathematikunterricht} 2020}},
  editor       = {{Siller, Hans-Stefan and Weigel, Wolfgang and Wörler, Jan Franz}},
  pages        = {{493--496}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Design und Evaluation einer mathematischen Unterstützungsmaßnahme für Ingenieure}}},
  year         = {{2020}},
}

@inbook{37491,
  author       = {{Haak, Inka and Gildehaus, Lara and Liebendörfer, Michael}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2020}},
  editor       = {{Siller, Hans-Stefan and Weigel, Wolfgang and Wörler, Jan Franz}},
  pages        = {{1405–1408}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Entstehung und Bedeutung von Lerngruppen in der Studieneingangsphase}}},
  year         = {{2020}},
}

@inbook{37492,
  author       = {{Liebendörfer, Michael and Gildehaus, Lara and Göller, Robin}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2020}},
  editor       = {{Siller, Hans-Stefan and Weigel, Wolfgang and Wörler, Jan Franz}},
  pages        = {{1409–1412}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Geschlechterunterschiede beim Einsatz von Lernstrategien in Mathematikveranstaltungen}}},
  year         = {{2020}},
}