Professional Development, Reflective Practice and Lesson Study

摘要

I recently asked (in February 2012) my PGCE Secondary mathematics student-teachers to think about, talk to a 'pair-talk' partner about and do some small-group learning about how they would begin teaching Pythagoras' theorem to a class of mid-range to high attaining Year 8 or Year 9 pupils in a series of 1-hour duration lessons and to briefly note down the