You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Topic Study Group No. 12: Teaching and Learning of Geometry (Primary Level)
Proceedings of the 13th International Congress on Mathematical Education
Springer, Cham, January 2017
Sinan Olkun, Ewa Swoboda, Paola Vighi, Yuan Yuan, Bernd Wollring