Combining physical and virtual manipulatives gives students the ability to concretely model things in the real world.

Many high-school chemistry students would probably love a teacher like Robert A. Gonzales. During a class at James Bowie High School here last month, he asked his students to figure out the alignment ...

A new mathematical model has applications to the study of gas kicks in deep-water oil wells, which in worst-case scenarios can lead to blowouts. Oil well control is one of the most important processes ...