Search results for author:"Stephen J. Hegedus"
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For the Learning of Mathematics Vol. 30, No. 1 (2010) pp. 26–31
In certain digital environments, "hot-spots" are key infrastructural pieces that allow the dynamic construction and re-construction of mathematical figures. We shall discuss their existence with respect to what we call user-environment co-actions,...
Educational Studies in Mathematics Vol. 68, No. 2 (June 2008) pp. 99–111
The nature of mathematical reference fields has substantially evolved with the advent of new types of digital technologies enabling students greater access to understanding the use and application of mathematical ideas and procedures. We analyze the ...