Multimodal algebra learning: From math manipulatives to tangible user interfaces A Reinschlüssel, D Alexandrovsky, T Döring, A Kraft, M Braukmüller, ... i-com 17 (3), 201-209, 2018 | 16 | 2018 |
Emergent tasks—spontaneous design supporting in-depth learning A Bikner-Ahsbahs, T Janßen Proceedings of ICMI study 22, 153-162, 2013 | 16 | 2013 |
Solving equations: Gestures,(un) allowable hints, and the unsayable matter T Janßen, L Radford CERME 9-Ninth Congress of the European Society for Research in Mathematics …, 2015 | 11 | 2015 |
Design and investigation of a touch gesture for dividing in a virtual manipulative model for equation-solving T Janßen, E Vallejo-Vargas, A Bikner-Ahsbahs, DA Reid Digital Experiences in Mathematics Education 6 (2), 166-190, 2020 | 10 | 2020 |
Issues in modelling terms involving subtraction in a manipulative environment for linear equations—and a possible solution T Janssen, D Reid, A Bikner-Ahsbahs Eleventh Congress of the European Society for Research in Mathematics Education, 2019 | 8 | 2019 |
Ausbildung algebraischen Struktursinns im Klassenunterricht: Lernbezogene Neudeutung eines mathematikdidaktischen Begriffs T Janßen Universität Bremen, 2016 | 4 | 2016 |
Algebra: CAS und mehr T Janßen Digitales Lehren und Lernen von Mathematik in der Schule: Aktuelle …, 2022 | 3 | 2022 |
Ausbildung algebraischen Struktursinns im alltäglichen Klassenunterricht T Janssen Universitätsbibliothek Dortmund, 2012 | 3 | 2012 |
The role of feedback when learning with a digital artifact A theory networking case on multimodal algebra learning A Bikner-Ahsbahs, E Vallejo-Vargas, S Rohde, T Janßen, D Reid, ... Hiroshima Journal of Mathematics Education 16, 95-116, 2023 | 2 | 2023 |
Forms of epistemic feedback DA Reid, A Bikner-Ahsbahs, T Janßen, E Vallejo-Vargas Proceedings of the 15th international conference on technology in …, 2022 | 2 | 2022 |
Using tangible technology to multimodally support algebra learning: The MAL project T Janßen, D Reid, A Bikner-Ahsbahs, A Reinschlüssel, T Döring, ... CERME 10, 2017 | 2 | 2017 |
Multimodal algebraischen Struktursinn erwerben T Janssen Universitätsbibliothek Dortmund, 2017 | 2 | 2017 |
Boundary objects in interdisciplinary research on multimodal algebra learning T Janßen, T Döring Proceedings of the 13th International Conference on Technology in …, 2017 | 2 | 2017 |
Erkennen von Strukturen im Kontext algebraischen Denkens J Block, T Janssen, P Kop Universitätsbibliothek Dortmund, 2017 | 1 | 2017 |
Networking theories in a design study on the development of algebraic structure sense T Janßen, A Bikner-Ahsbahs Proceedings of the 8th congress of the European society for research in …, 2013 | 1 | 2013 |
A Pragmatic Approach to Theorizing Interdisciplinary Design Research on Interactive Math Learning Systems: The Case of a Multimodal Algebra Learning System with Tangible User … A Bikner-Ahsbahs, T Döring, T Janßen, D Reid Handbook of Digital Resources in Mathematics Education, 1-33, 2023 | | 2023 |
" Intelligente Plättchen" zum Algebra-Lernen-neue Aufgaben für neues Lernmaterial T Janßen, A Bikner-Ahsbahs Universitätsbibliothek Dortmund, 2018 | | 2018 |
Lernen als Entwicklung der mathematischen Sinne: Ein Beispiel aus der Algebra T Janssen Universitätsbibliothek Dortmund, 2014 | | 2014 |
Vorsagen erlaubt Eigenkonstruktion vs. Hilfe in der Zone der nächsten Entwicklung T Janssen Universitätsbibliothek Dortmund, 2013 | | 2013 |
THREE QUALITY COMPONENTS OF EPISTEMIC PROCESSES A Bikner-Ahsbahs, J Cramer, T Janßen 36th Conference of the International Group for the Psychology of Mathematics …, 2012 | | 2012 |