Category Archives: school

My experience at Phillips Exeter Academy

To build upon my experiences this summer at the Exeter Mathematics Institute and to improve the newfound problem-based classroom, yesterday I paid a visit to the renowned Phillips Exeter Academy in Exeter, New Hampshire. I observed six mathematics classrooms, had a … Continue reading

Posted in mathematics, reflection, school | Tagged , , , | 4 Comments

The need for estimation and the estimation wall

For the last few months, I’ve really been buying into the power of estimation. It has changed how I teach in a dramatic way. Let me set the stage. In December, I gave my students this problem on a checkpoint: … Continue reading

Posted in mathematics, school | Tagged , , | 2 Comments