Until very recently, most knowledge was inaccessible to people who couldn't read text. But this is changing. The computer opens up other channels of gaining knowledge. If someone is blind, we now have very good machines that will read to him. If someone can't recognize letters, he also will have access to knowledge through sound and images.

Even with the most stupid video games, kids learn more about learning than they ever did before, because they want to learn codes and moves before other kids figure them out. They're motivated to seek out someone or search the Net for help. A student who makes a video game has to solve mathematical problems to make special effects happen on the screen.

Until very recently, most knowledge was inaccessible to people who couldn't read text. But this is changing. The computer opens up other channels of gaining knowledge. If someone is blind, we now have very good machines that will read to him. If someone can't recognize letters, he also will have access to knowledge through sound and images.

Parents can learn that parental authority doesn't depend on knowing everything. The more you pretend, the more risk that it'll be traumatic and damaging to the kids and their relationship with you when they find out the truth.

The word constructionism is a mnemonic for two aspects of the theory of science education underlying this project. From constructivist theories of psychology we take a view of learning as a reconstruction rather than as a transmission of knowledge. Then we extend the idea of manipulative materials to the idea that learning is most effective when part of an activity the learner experiences as constructing a meaningful product.

Nothing could be more absurd than an experiment in which computers are placed in a classroom where nothing else is changed.

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.