A programming language is like a natural, human language in that it favors certain methaphors, images, and ways of thinking.

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 don't like MTV, and I don't like the culture that goes with it. It's OK in very small doses, maybe. Nevertheless, it's a social reality and has influenced how kids perceive things around them, the pace of life and the way people do things.

If a kid really is retarded and can only come up to a certain level, he will still have more success if what he learns is connected with something important to him.

I think Disney is a very interesting company, and it does have an extremely powerful means for projecting a certain way of thinking.

You can't think seriously about thinking without thinking about thinking about something.

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.