@article{56255,
  author       = {{Kempen, Leander and Biehler, Rolf}},
  issn         = {{1863-9690}},
  journal      = {{ZDM}},
  number       = {{5}},
  pages        = {{731--746}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Fostering first-year pre-service teachers’ proof competencies}}},
  doi          = {{10.1007/s11858-019-01035-x}},
  volume       = {{51}},
  year         = {{2019}},
}

@inbook{56256,
  author       = {{Lankeit, Elisa and Biehler, Rolf}},
  booktitle    = {{Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2018}},
  editor       = {{Klinger, M. and Schüler-Meyer, A. and Wessel, L.}},
  pages        = {{117--131}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Vorstellung einer Aufgabe zu den Zusammenhängen verschiedener Differenzierbarkeitsbegriffe im Mehrdimensionalen}}},
  year         = {{2019}},
}

@inbook{56789,
  author       = {{Nieszporek, Ralf and Biehler, Rolf and Griese, Birgit}},
  booktitle    = {{Looking back, looking forward. Proceedings of the Tenth International Conference on Teaching Sta-tistics (ICOTS10, July, 2018), Kyoto, Japan}},
  editor       = {{Sorto, M.A. and White, A. and Guyot, L.}},
  publisher    = {{International Statistical Institute}},
  title        = {{{Developments of teachers’ knowledge facets in teaching statistics with digital tools measured with retrospective self-assessment}}},
  year         = {{2019}},
}

@inproceedings{56246,
  author       = {{Biehler, Rolf}},
  booktitle    = {{Calculus in upper secondary and beginning university mathematics—Conference proceedings}},
  editor       = {{Monaghan, J. and Nardi, E. and Dreyfus, T.}},
  pages        = {{4–17}},
  publisher    = {{MatRIC}},
  title        = {{{The transition from calculus and to analysis—Conceptual analyses and supporting steps for students}}},
  year         = {{2019}},
}

@inbook{62712,
  author       = {{Opel, Simone and Schlichtig, Michael and Schulte, Carsten and Biehler, Rolf and Frischemeier, Daniel and Podworny, Susanne and Wassong, Thomas}},
  booktitle    = {{Informatik für alle - 18. GI-Fachtagung Informatik und Schule, 16.-18. September 2019, Dortmund}},
  editor       = {{Pasternak, A.}},
  isbn         = {{978-3-88579-682-4}},
  pages        = {{285–294}},
  publisher    = {{Gesellschaft für Informatik}},
  title        = {{{Entwicklung und Reflexion einer Unterrichtssequenz zum Maschinellen Lernen als Aspekt von Data Science in der Sekundarstufe II}}},
  doi          = {{10.18420/infos2019-c14}},
  year         = {{2019}},
}

@inproceedings{7766,
  author       = {{Schumacher, Jan}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2018}},
  publisher    = {{WTM-Verlag}},
  title        = {{{Semiotische Analyse von Sinnkonstruktionsprozessen bei einem innermathematischen Zugang zum Erlernen negativer Zahlen}}},
  year         = {{2018}},
}

@inproceedings{31946,
  author       = {{Nührenbörger, M. and Bönig, D. and Häsel-Weide, Uta and Korff, N. and Scherer, P.}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2018. Vorträge zur Mathematikdidaktik und zur Schnittstelle Mathematik/Mathematikdidaktik auf der gemeinsamen Jahrestagung der GDM und DMV}},
  editor       = {{In:, Fachgruppe Didaktik der Mathematik der Universität Paderborn}},
  pages        = {{103--104}},
  title        = {{{Inklusiver Mathematikunterricht - vernetzt zwischen Mathematikdidaktik und Sonderpädagogik}}},
  year         = {{2018}},
}

@article{31953,
  author       = {{Moser-Opitz, E. and Grob, U. and Wittich, C. and Häsel-Weide, Uta and Nührenbörger, M.}},
  journal      = {{Learning Disabilities: A Contemporary Journal}},
  number       = {{16}},
  pages        = {{19--35}},
  title        = {{{Fostering the Computation Competence of Low Achievers through Cooperative Learning in Inclusive Classrooms: A Longitudinal Study}}},
  year         = {{2018}},
}

@misc{31952,
  author       = {{Häsel-Weide, Uta and Nührenbörger, M. and Reinold, M.}},
  isbn         = {{978-3122009977}},
  pages        = {{144}},
  publisher    = {{Klett}},
  title        = {{{Förderkommentar Lernen zum Zahlenbuch 3}}},
  year         = {{2018}},
}

@misc{31951,
  author       = {{Häsel-Weide, Uta and Nührenbörger, M. and Reinold, M.}},
  isbn         = {{978-3122009939}},
  pages        = {{80}},
  publisher    = {{Klett}},
  title        = {{{Das Zahlenbuch 3. Förderheft.}}},
  year         = {{2018}},
}

@inproceedings{45392,
  author       = {{Dröse, Jennifer}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2018}},
  pages        = {{469--472}},
  publisher    = {{WTM}},
  title        = {{{Textaufgaben strategisch und sprachlich bewältigen lernen – Pilotstudie zur Wirksamkeit eines Förderkonzepts}}},
  year         = {{2018}},
}

@article{45393,
  author       = {{Dröse, Jennifer and Prediger, Susanne}},
  journal      = {{Mathematik lehren 206}},
  pages        = {{8--12}},
  title        = {{{Strategien für Textaufgaben fördern – mit Info-Netzen und Formulierungsvariationen}}},
  year         = {{2018}},
}

@inproceedings{51706,
  author       = {{Werth, Gerda}},
  booktitle    = {{Beiträge zum Mathematikunterricht}},
  isbn         = {{ISBN: 978-3-95987-089-4}},
  publisher    = {{WTM}},
  title        = {{{Guter Raumlehreunterricht in der Volksschule nach dem Arbeitsschulprinzip am Beispiel von Ernst Heywang und Karl Pietzker}}},
  year         = {{2018}},
}

@inbook{44686,
  author       = {{Rezat, Sebastian and Visnovska, Jana and Trouche, Luc and Qi, Chunxia and Fan, Lianghuo}},
  booktitle    = {{Research on Mathematics Textbooks and Teachers’ Resources: Advances and Issues}},
  editor       = {{Fan, Lianghuo and Trouche, Luc and Qi, Chunxia and Rezat, Sebastian and Visnovska, Jana}},
  isbn         = {{9783319732527}},
  issn         = {{2520-8322}},
  publisher    = {{Springer}},
  title        = {{{Present Research on Mathematics Textbooks and Teachers’ Resources in ICME-13: Conclusion and Perspectives}}},
  doi          = {{10.1007/978-3-319-73253-4_16}},
  year         = {{2018}},
}

@article{41945,
  author       = {{Topalović, Elvira and Kuzminykh, Ksenia and Rezat, Sebastian}},
  journal      = {{In: mathematik lehren}},
  number       = {{211}},
  pages        = {{36--45}},
  title        = {{{Textaufgaben verstehen. Lesen und Variieren komplexer Textaufgaben mit sprachlich-mathematischen Strategien.}}},
  year         = {{2018}},
}

@inproceedings{31949,
  author       = {{Rezat, Sebastian and Häsel-Weide, Uta}},
  booktitle    = {{PROCEEDINGS of the fith ERME TOPIC CONFERENCE (ETC 5) on Mathematics Education in the Digital Age (MEDA)}},
  editor       = {{Weigand, H.-G. and Clark-Wilson, A. and Donevska, A.  and Todorova, E. and Faggiano, E. and Grønbæk, N. and Trgalova, J.}},
  location     = {{Copenhagen}},
  pages        = {{209--216}},
  title        = {{{Examining peer-interaction during individual work with a digital textbook in a primary mathematics classroom}}},
  year         = {{2018}},
}

@article{48321,
  author       = {{Wessel, Lena and Erath, Kirstin}},
  issn         = {{1863-9690}},
  journal      = {{ZDM}},
  keywords     = {{General Mathematics, Education}},
  number       = {{6}},
  pages        = {{1053--1064}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Theoretical frameworks for designing and analyzing language-responsive mathematics teaching–learning arrangements}}},
  doi          = {{10.1007/s11858-018-0980-y}},
  volume       = {{50}},
  year         = {{2018}},
}

@article{48383,
  author       = {{Wessel, Lena and Büchter, Andreas and Prediger, Susanne}},
  journal      = {{Mathematik lehren}},
  pages        = {{2–7}},
  title        = {{{Weil Sprache zählt - Sprachsensibel Mathematikunterricht planen, durchführen und auswerten}}},
  volume       = {{206}},
  year         = {{2018}},
}

@article{48402,
  author       = {{Wessel, Lena and Sprütte, Frank}},
  journal      = {{mathematik lehren}},
  pages        = {{18–22}},
  title        = {{{Mathematik und Unterrichtssprache lernen: Antworten für den Unterricht mit neu Zugewanderten}}},
  volume       = {{206}},
  year         = {{2018}},
}

@inbook{48404,
  author       = {{Wessel, Lena and Moser-Fendel, J.}},
  booktitle    = {{Beiträge zum Mathematikunterricht 2018}},
  pages        = {{2107--2108}},
  title        = {{{Entwicklung und Erforschung von e-Selbstlernmodulen im Service-Bereich Mathematik}}},
  year         = {{2018}},
}

