If you're not adapting to the very rapidly changing environment, if you can't think creatively, you lose big in this society because there are very few jobs for you left.

Well, first of all, we did lots of studies where we show practical intelligence doesn't correlate with G. We have probably two dozen studies that practical intelligence better predicts job success than IQ.

To the Kenyan families, school doesn't really matter because none of them are going on to college. Almost all of drop out of school and so, they're spending their time learning things that are important to them.

The three parts of the theory are analytical ability, the ability to analyze things to judge, to criticize. Creative, the ability to create, to invent and discover and practical, the ability to apply and use what you know.

The problem is that there are very few technologies that essentially haven't changed for 60, 70 years.

So, for example, if a child is labeled as having a learning disability, it has very concrete consequences for the kinds of services and potentially accommodations that child will get.

Passion is the quickest to develop, and the quickest to fade. Intimacy develops more slowly, and commitment more gradually still.

In other words, unlike some people with new theories, we will go out, we'll go into a school and we get products and the products are evaluated, whether it's by teachers or others. The scores are quantified and then we compare performances.

In other words, if a teacher only teaches in one way, then they conclude that the kids who can't learn well that way don't have the ability, when, in fact, it may be that the way the teacher's teaching is not a particularly good match to the way those kids learn.

And if we don't have a test, what we may end up doing is going back to what this country has done before. We could use social class and we still do, but in the 50s, it was, do you have the right last name and are your parents in privileged positions?

If you bore them to death and say, this hurts me more than it hurts you, #A, they're not going to believe it, and #B, they're going to invest their time in other things anyway.

If there's going to be an SAT, it's probably practical to invest in a book or perhaps in a course, but I'm sorry to say, I went to some classes that my kids took and it was clear in school that what they were doing was just SAT training.

I've taught statistics, math courses and what I've found is that often if you teach them algebraically the formulas, you'll have one group of kids doing well.

But what many psychologists have done, probably because they did well on a test themselves and everyone wants high self esteem, is to create this little box and then do their research inside it.

But in any case, I did poorly on the tests and so, in the first three years of school, I had teachers who thought I was stupid and when people think you're stupid, they have low expectations for you.