A cognitive neuroscientist says that classroom screen use is limiting attention, focus and brain development as Oklahoma lawmakers consider new restrictions.

Hours of small-group instruction lead to the kind of background noise that interferes with learning. It’s hard to concentrate when there’s lots of talking in the background. That’s a problem for ...

On a chilly Tuesday back in January, my 7-year-old son’s classroom in Minneapolis was humming with reading activities. At their desks, first- and second-graders wrote on worksheets, read independently ...