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# Blog

## “Euclid’s” stupid definition of a straight line is not Euclid’s

## “Intro to proofs” course notes

## Research Statement

## A note on “Science faculty’s subtle gender biases favor male students”

## Reply to Shcheglov on Ptolemy’s Map

## Non-organic curriculum structure in mathematics

## Active learning implementation ideas

## My academic autobiography

## PISA shows inquiry-based learning a failure, alas

## Notes on “Gender Biases in Student Evaluations of Teachers”