In many schools today, the phrase "computer-aided instruction" means making the computer teach the child. One might say the computer is being used to program the child. In my vision, the child programs the computer and, in doing so, both acquires a sense of mastery over a piece of the most modern and powerful technology and establishes an intimate contact with some of the deepest ideas from science, from mathematics, and from the art of intellectual model building.

The first thing to note is that pornography and many abductions occur apart from the use of computers, and that most child abuse happens within the family. So I think the extra degree of danger that computers pose doesn't justify the frenzy.

If children really want to learn something, and have the opportunity to learn it in use, they do so even if the teaching is poor. For example many learn difficult video games with no professional teaching at all!

You can sit down with your child and prompt him to show you something - perhaps how to play a game [on the computer]. By learning a game, you're getting close to the kid and gaining insight into ways of learning. The kid can see this happening and feels respected, so it fosters the relationship between you and the kid.

We often treat children as if they're not very competent to do anything on their own. So we make them stop learning in a natural way - by exploring. Logo [the computer programming language ] allows them to find their way around the computer, as they would find their way around the house, uncontaminated by the bureaucracies of schools.

My ex-student, Idit Harel, who wrote a book, "Children Designs," has a documented story of a kid who was very shy, isolated and didn't talk much to other kids. She was a little overweight, and the other kids looked down on her for that reason.But then she made a discovery about how to do something on the computer. The discovery was picked up by other kids, and within a few weeks there was a total transformation. This kid was now in demand. And that changed her feeling about herself.

I tell adults about the experiences of more than a hundred teachers I've interviewed. They tell me that allowing the child to help them learn helped them become better teachers. That's because they no longer had to pretend they were the experts - not only about computers but about other things.

One might say the computer is being used to program the child. In my vision, the child programs the computer, and in doing so, both acquires a sense of mastery over a piece of the most modern and powerful technology and establishes an intense contact with some of the deepest ideas from science, from mathematics, and from the art of intellectual model building.