Arnold E. Perham and Faustine L. Perham
Kepler’s laws and beyond: Students use Jet Propulsion Laboratory data to investigate Mars and its orbit.
Marshall Lassak
Teaching moments occur when the use of calculators leads to unexpected but mathematically explainable results.
Sean P. Madden
Students use cell phones and graphing calculators to model the differences between solar and clock time.
Keith A. Nabb
A nonroutine problem helps change how calculus students perceive and create mathematics.