The history curriculum in the United States, particularly in the elementary grades, has long been in need of a revamp, argues Kevin Krahenbuhl. The predominant model of history education, expanding horizons (EH), which begins with students' local communities and expands outward, is built on incorrect assumptions about what young people are able to…

Homework substantially affects high-school students' achievement, benefits junior-high kids only half as much, and elementary kids negligibly. Homework can be an effective teaching tool when districts, schools, and teachers flex and coordinate their policies, stress developmentally appropriate assignments, and try alternatives to homework.…