1. From Experiences in a Dynamic Environment to Written Narratives on Functions

   • Samuele Antonini
   • Anna Baccaglini-Frank
   • Giulia Lisarelli

   OriginalPaper 17 October 2019 Pages: 1 - 29

   

2. Learning Mathematics Through Activities with Robots

   • Sanna Erika Forsström
   • Geir Afdal

   OriginalPaper 22 November 2019 Pages: 30 - 50

   

3. Correction to: Learning Mathematics through Activities with Robots

   • Sanna Erika Forsström
   • Geir Afdal

   Correction 03 January 2020 Pages: 51 - 51

4. Pre-Service Teacher’s Use of Block-Based Programming and Computational Thinking to Teach Elementary Mathematics

   • Cory Gleasman
   • ChanMin Kim

   OriginalPaper 02 January 2020 Pages: 52 - 90

   

5. Teachers Reporting on Dynamic Geometry Utilization Related to Reasoning Competency in Danish Lower Secondary School

   • Ingi Heinesen Højsted

   OriginalPaper 24 January 2020 Pages: 91 - 105