An English teacher living in Jerusalem wrote to ask me to resolve a dispute about a test question. Someone had set a correct/incorrect test on the preterite (the simple past, e.g. took) vs. the ...

Introducing new math concepts via already-worked examples can give students a significant boost in learning. But choosing the right problems makes a big difference. An analysis earlier this year of ...

Educational research indicates that error reflection, especially reflection on incorrect examples, has a positive effect on knowledge acquisition. The benefit of ...