Strong Points: Simulations run well; all simulations are free to use and cover a wide variety of topics. One of the easiest ways to demonstrate novel concepts to students is through hands-on ...

This project brings together researchers in embodied cognition with researchers and technologists in inclusive design. With the PhET simulation Ratio and Proportion, learners can explore finding and ...

Geometric optics is a confusing subject for many physics students, who often first encounter the subject in introductory college physics classes. Traditional instruction in geometric optics is not as ...