As the children formed a circle, Wade asked the 5-year-olds to think about "anything happening at home, or at school, that's a problem, that you want to share." He repeated his invitation twice, in a lulling voice, until a small, round-faced boy in a white shirt and blue cardigan raised his hand. Blinking back tears, he whispered, "My mom does not like me." The problem, he said, was that he played too much on his mother's iPhone. "She screams me out every day," he added, sounding wretched.