Proceedings of the 14th International Conference on Technology in Mathematics Teaching – ICTMT 14 : Essen, Germany, 22nd to 25th of July 2019
General Information
The 14th International Conference on Technology in Mathematics Teaching – ICTMT 14 – was organized by the University of DuisburgEssen. It was held in Essen, Germany, from the 22nd to 25th of July 2019.
This biennial conference is the fourteenth of a series which began in Birmingham, UK, in 1993, under the influential enterprise of Bert Waits from Ohio State University. The previous conference was held in Lyon, France, in 2017.
The ICTMT conference series is unique in bringing together lecturers, teachers, educators, curriculum designers, mathematics education researchers, learning technologists, and educational software designers – all who share the interest in improving the quality of teaching and learning. Through its character, the conference provides a forum for researchers and practitioners in this field to discuss and share best practices, research approaches and results, theoretical knowhow, innovation and perspectives on educational technologies and their impact on the teaching and learning of mathematics.
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Clustering student errors
p. 165
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