Schools warned about unknown dangers of learning devices taking over classrooms

Millions of children use classroom tech every day but little is known about its potential harms (Picture: Getty Images)Schools are embracing educational tech before anyone knows the damage it could do to children, experts have warned ministers.A major new review – exclusively seen by Metro – has concluded that too little is known about whether digital learning tools harm children’s wellbeing, development and rights.Researchers at the LSE-backed Digital Futures for Ch