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.…

In "Failure to Connect" (1998), Jane Healy examined pros and cons of computer use, warning that good teachers, small classes, and challenging curricula trump high-tech products. Computers can impede youngsters' development. Computers enhance learning only if teachers comprehend them, use appropriate applications, and define learning…