I think the big force is going to be consumer buying power.

Interactive computers and software will, I think, provide a less costly method of doing some kinds of inquiry, in knowledge acquisition and even reasoning and interaction.

Common standards ensure that every child across the country is getting the best possible education, no matter where a child lives or what their background is. The common standards will provide an accessible roadmap for schools, teachers, parents and students, with clear and realistic goals.

But in the free market system, you're forced to change.

I think the American people were saying we do not want to have further investigation. We want to close this off. They clearly made a separation between the personal conduct .. They want Congress to wrap it up, get it behind them, so we can get on to the issues that the president has been working with Congress.

One of the things that we're all struggling with is how to judge the quality of the value-added experience of an educational course or year. I don't think it's impossible to do that, but it's difficult.

You can take a school like the University of Colorado, with a selective admission standard. It has a better caliber student going in, so you ought to have a better caliber coming out.

But you take a four-year state college, with a broader range of admission, and what happens during those four years may be an even greater value-added educational experience. I don't know.