Research from around the globe suggests too much TV is bad for you. Should modern educators – and parents – be concerned about the growing use of screen-based technology in classrooms?

There’s almost no chance you missed it. Apple launched the iPad. It looks like a big iPod touch – which is basically what it is. A few minutes after the launch, Mac haters said it was a big iPhone without the phone. They said it was just another tablet device. A typical Apple product – [...]