Dr. Christoper Anderson is a professor in the Biology Department at the University of South Dakota. Chris studies chameleons, a lizard perhaps best known for its ability to camouflage itself through changing its colors. Color change is not the only "super power" that chameleons have. They are also reknowned for their ability to snag prey from their body's length distance (or further) with their projectile tongues.
Chris and a team of educators developed resources that use chameleons and their tongues as the phenomena for physics, physical science and life science lessons. The intent is that students will not just learn about forces, kinematics, adaptations and more through chameleons but will also understand that research of all types happens in South Dakota. Broadening students' understanding that science happens “here” will help them develop a STEM identity even if they never go on to conduct scientific research themselves. Geographic proximity can help promote affinity and positive dispositions towards science and research.
The ballistic power of the chameleon tongue is a great way to study force and energy.
High School
Build a device that models the energy of a chameleon tongue.
High School
Use D-t data from a chameleon video to solve for velocity and acceleration.
Use chameleons to teach and learn about chemical and physical energy.
Middle School
Test how muscles (chemical energy conversion) and rubber bands (elastic energy conversion) are affected by temperature.
Genetics? Environment? Your students will do a guided research project to understand the impact of each.