The Mercury News – Karen D’Souza 
The battle over screen time between parents and kids is now being fought on more fronts than ever before as devices multiply, schools require children to use technology for homework and every place from the car to BART to the gas station has a screen. Kids under nine spend about two hours a day in front of computer, phone or television screens, an amount that has held steady in recent years, according to Common Sense Media. (more)