12th October 2013, 10:22 AM
"Touch screen projector system"? What would that be? I don't think I've ever seen such a thing... unless you mean a projector connected to a laptop? I doubt most highschools have those in all their classrooms... when I was in highschool at least most classrooms had whiteboards (so markers instead of chalk). In college the lecture halls did have projectors you could attach a laptop to, but that was only infrequently done...
I would agree that chalkboards, as opposed to whiteboards, are perhaps more common in TV than in reality, but still, they're the thing you think of when you think classrooms, so they put them in. They aren't used as much because they're more expensive...
I would agree that chalkboards, as opposed to whiteboards, are perhaps more common in TV than in reality, but still, they're the thing you think of when you think classrooms, so they put them in. They aren't used as much because they're more expensive...
![[Image: logo_bos_79x76.jpg]](https://www.tendocity.net/logo_bos_79x76.jpg){kind=logo}