Re: The accepted wisdom
Computers are a tool.
Used properly, they help get the job done.
In special needs cases, they are the tool to communicate, or to move, or to enable. But they do not TEACH.
However, in the average classroom, they are no more educational than a pencil (in itself) or a piece of chalk. If you leave them in a room with some kids, they won't miraculously become Turing or Torvalds. The kids who pick them up and teach themselves on them would pick up ANYTHING and teach themselves on them. The fact that they are computers doesn't make them special or superior to any other tool in the land.
However, given that my entire career has been in schools, I will give you that a good workman in charge of that tool can work wonders. No different to what a carpenter can do with the chisel that I nearly take my face off with every time I use it. But the skill is in the workman (i.e. teacher), not the tool. Give that workman a pen and paper (or a penknife if he's a carpenter) and he can do wonders with that too. Just giving the tool to a moron doesn't get you a more educated moron.
I work with teachers. Most days I despair of teachers and teaching in general. But I have to say that the skill is in the teacher, not the tool. EVERY SINGLE TIME.
Gimme a good teacher and a BBC Micro or pen and paper any day.