Nick Sippl-Swezey
The Salmon Game
The Salmon Game has students explore different scenarios of salmon spawning and survival using beans. All materials are provided. These include a lesson plan, background information on salmon, a slideshow, student handouts, etc., as well...
Physics Classroom
The Physics Classroom: Refraction/ray Model of Light: Total Internal Reflection
Through illustrated examples, students explore the physics phenomenon of total internal reflection when light travels through several medium boundaries.