When you’re solving a challenging math problem, you know your brain is working hard. But what, exactly, is going on in there? Despite decades of research into math teaching and learning, there is ...

The new “question-of-the-week” is: What do math teachers view as their biggest challenges and how can they best respond to them? All of us educators face challenges. This series will explore what ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. For many people, free association with the word “mathematics” would produce strong, ...