Monthly Archives: November 2012

Tiling the non-Euclidian Plane

I’ve always been intrigued by the soccer ball with its hexagons and pentagons, and with the mind-bending artwork of M.C. Escher.  The fact that the two were mathematically related totally escaped me until recently.  I do OK with basic arithmetic, … Continue reading

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Technology Overshadows Pedagogy

My online Tlicho Language class for government employees came out of the starting blocks over the last two weeks like snails at a sprint.  Hope it goes the distance like the proverbial turtle.  It’s sure no hare.  Struggles with technology … Continue reading

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