TY - CHAP A1 - Clark-Wilson, A A1 - Aldon, G A1 - Kohanová, I A1 - Robutti, O SP - 2653 EP - 2660 AV - public ID - discovery10115601 UR - http://www.mathematik.tu-dortmund.de/~prediger/ERME/CERME11_Proceedings_2019.pdf T2 - Proceedings of the Eleventh Congress of the European Society for Research in Mathematics Education ED - Jankwist, UT ED - van den Heuvel-Panhuizen, M ED - Veldhuis, M Y1 - 2019/12/18/ TI - Introduction to the papers of Thematic Working Group 15: Teaching mathematics with resources and technology CY - Utrecht, the Netherlands M1 - 11 N1 - This version is the version of record. For information on re-use, please refer to the publisher's terms and conditions. PB - Freudenthal Group & Freudenthal Institute, Utrecht University and ERME ER -