Audience: Students; Grades: 4-5; Subject: Science. (2004) Live-action photography, diagrams and hand-on explorations, introduce light and the ways to describe and measure it. Important terminology includes: wave, photon, electromagnetic spectrum, wavelength, energy, reflection, lens and prism. Concludes with a review and video quiz. For the teacher's guide go to: https://drive.google.com/folderview?id=0B9ZT7PYcIjLfbHF4VFQ2bXo5NFk&usp=sharing