Endangered Minds

The book Endangered Minds: Why Children Don’t Think and What We Can Do About It by Jane Healy was recommended to me as a discussion of why even educational TV can have negative effects on children. I was going to go out and buy it, but I noticed on the...

Delayed Formal Math and New York

I am really interested in the philosophy of delayed formal math. Unfortunately, I have not been able to read your book yet, but I have read many of the articles on your website. My question is, if you delay formal math, does that mean you do not have any math...