Curated OER
Reflections Of
Students create angles using mirrors. In this angle reflection instructional activity, students draw angles, then use mirrors to create angles using reflections and measure the new angles.
International Technology Education Association
Singin' the Black and Blues
How does the color of the sky change from blue to reds and oranges to black? An illuminating lesson explains how light travels through different mediums using the sun's light as an example. By examining diagrams and illustrations, pupils...
Curated OER
Reflections
Students are given materials with various textures and light sources to investigate specular reflection, diffuse, reflection, angle of incidence, and angle of reflection. Students draw and label an everyday scenario showing specular and...
Columbus City Schools
Moon Phase Mania
Now you see it, now you don't. Our moon seems to pull a disappearing act from time to time—but why? Take your seventh grade scientists above and beyond to discover the truth about the moon and the role it plays in Earth's little...
Curated OER
Geometry of Radio Meteor Reflections
Ninth graders investigate and describe ways that human understanding of Earth and space has depended on technological development. They describe and interpret the science of optical and radio telescopes, space probes and remote sensing...
Curated OER
Reflection and Refraction
What is a prism? A place for light waves that commit minor refractions! The thorough resource includes three hands-on investigations covering light reflection and refraction; mirrors, lenses, and images; and optical systems. Subject...
Messenger Education
Snow Goggles and Limiting Sunlight
Why would someone need contact lenses that offer UV protection? With a 28-page packet full of instruction and worksheets, students discuss solar radiation and its potential harm to eyes. They make snow goggles similar...
Curated OER
Design Challenge: Cup in the Cupboard
Students design device that will place a cup into a cupboard for a physically challenged person. They study the engineering design and how structure relates to function.
Curated OER
How Bright are the Stars?
Students observe the brightness of stars and are introduced to the concept of apparent brightness as a measure of how much light hits a detector of a surface area during a given time. In this star lesson, students make connections...
Curated OER
Robot Waves
Students differentiate the properties of longitudinal and transverse waves. In this physics lesson, students calculate CEENBoT's rate of propagation by measuring its frequency and distance per cycle. They use a mathematical formula...
Curated OER
You Light Up My Life
Third graders participate in various experiments involving light. They demonstrate how light travels in a straight line until it strikes an object. Students show ways that light can be reflected, refracted, and absorbed.
Pennsylvania State University
Penn State Graduate Program in Acoustics: Reflection From Mirrors
Included here are illustrations of reflections from a plane mirror, a concave mirror and a convex mirror.