First Published in 1995. In the past decade or two, the most important theoretical perspective to emerge in mathematics education has been that of constructivis

Mathematics is the science of acts without things - and through this, of things one can define by acts. 1 Paul Valéry The essays collected in this volume form

Key Works on Radical Constructivism brings together a number of essays by Ernst von Glasersfeld that illustrate the application of a radical constructivist way

Over the last twenty-five years Ernst von Glasersfeld has had a tremendous impact on mathematics and science education through his fundamental insights into the

This book addresses the topic of science education, from the viewpoint of the theory of radical constructivism. It takes a closer look at the "image of science"