Teachers can use these tools to promote discussions and help students move from concrete to abstract understanding of concepts.

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Many years ago, I heard a fellow student at East High ask a math teacher, "If I am going to go to college to study English literature, why would anyone care if I know anything about algebra?" The ...