ABSTRACT
We take as our starting point that mathematics is a human activity. With obvious simplification, the evolution of this central principle is schematically indicated in Fig. 17.1. Widening perspectives on mathematics education and associated influences and goals. https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781410600042/5fd3bf82-8bc6-4573-af41-e3a24beb3068/content/fig17_1_B.tif" xmlns:xlink="https://www.w3.org/1999/xlink"/>
