Jan. 27—In a class of 24 Trenton third graders, the chances are that only three can read adequately. Four can do math on grade level. Julie O'Connor, an urban education writer for NJ Spotlight News, ...

Joshua McGoun, a K-12 public-school teacher in Frederick, Maryland, first noticed a change in his students about 10 years ago. They began to struggle with focus. Increasingly, younger kids were not ...

K. Dara Hill does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...