Pi

The Problem with Averages

Math Group Therapy

Voodoo Weather Math

For the Math-Phobic (You Know Who You Are)

Ignorance & Self-Deception

Infinity limerick

Heavenly word problem

Innumeracy cartoon

What does Common Core Aligned REALLY Mean?

Should Businesses Run Schools?

Experiences

Correlation and Causation

Coding: What Goes Around Comes Around

At the dawn of the computer age in schools, there was BASIC.

Then there was LOGO.

Now, coding, in languages such as Scratch.

Education Reformers

What is your Digital Status?

how it's tested determines how it's taught

Random thoughts about my first year teaching

30 years ago today ... cancer thoughts

the old curmudgeon rants

what does an edtech person do?

Baby You Can Drive My Data

EdTech Speak

My ISTE 2012 Non-Conference

Overheard at ISTE 2012 ...