Call me what you will, but if I am anything, it is an avid and enthusiastic learner. (a.k.a. big fat nerd) For real though, I love this site because it is interactive, easy to navigate, and really teaches how to teach in such a great (and convenient...online is a joy) way. I did the Teaching Math workshop over the summer and came out with a whole new mind set for teaching Math Investigations. Fantastic! There is much more here to learn. Oh yeah, and it is FREE.