There’s a familiar divide between practice and policy. When it comes to grading, devices, equity, choice, student behavior, and much else, the views from inside and outside the schoolhouse are very ...

Kayla Thuemler, a first grade teacher in Milwaukee, shows other teachers how she solved a subtraction problem during a professional development session on math teaching. Credit: Abby J. McFarland for ...

A recent study published in the journal Cerebral Cortex suggests that adults who are better at math tend to rely less on the ...