Sally Hurd Smith, a veteran teacher, held up her brand-new tablet computer and shook it as she said, “I don’t want this thing to take over my classroom.” It was late June, a month before the first day of school. In a sixth-grade classroom in Greensboro, N.C., a dozen middle-school social-studies teachers were getting their second of three days of training on tablets that had been presented to them as a transformative educational tool. Every student and teacher in 18 of Guilford County’s 24 middle schools would receive one, 15,450 in all, to be used for class work, homework, educational games — just about everything, eventually. |