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Applied Science - Physics Lab
Learners define reflection and refraction. In this Physics instructional activity, students compare a variety of items to find properties of reflection or refraction. Learners record their findings.
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Geometrical Optics: Reflection and Refraction of Light
Students define and discus the concepts of wave fronts and rays. In groups, they distinguish between specular and diffuse reflections and use Snell's Law to predict the path of light rays. They calculate the speed of light through...
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Let There Be Light!
Fourth graders conduct experiments involving reflected light, absorption of light, refracted light, and colors absorbed by light. In this light lesson plan, 4th graders write about the results of their experiments as well.
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Jell-O Optics
Students observe an activity with Jell-O to learn about optics. In this investigative lesson students fill out a handout on the activity that helps them to investigate the index of refraction and the speed of light.
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Enlightening Explorations, Part II
Sixth graders review their results from the previous experiments. After viewing a kaleidoscope, they make their own pattern on paper and describe the role of light. To end the lesson, they examine light being relfected and refracted and...
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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.
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Mirrors and How They Reflect
Students experiment with mirrors. In this Mirrors and How They reflect lesson, students read how mirrors reflect light. Then students perform over ten experiments and record their conclusions about mirrors and reflection. Students create...
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Hot Air
Students conduct an experiment to determine how hot air affect the path of laser. In this physics lesson, students explain why stars appear to twinkle at night. They discuss how light travels from space to Earth.
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Fluorescence
Here are some instructions for leading learners through a hands-on activity for investigating ultraviolet radiation. First, introduce them to light and refraction. Then introduce them to the electromagnetic spectrum. Finally, give...
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Building a Telescope
Young scholars construct a simple refracting telescope. They calculate the magnification.
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Light Is Amazing
Students investigate light and its energy. They discuss the properties of light, research how much light the moon absorbed on their birthday on a website, complete a graphic organizer, and create a kaleidoscope.
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How Light Moves
Students study the movement of light. In this light lesson, students work in groups to participate in a light and shadow walk around their neighborhood. Students brainstorm rules for light movement and watch videos about light travel,...
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Measuring the Sun's Diameter
Students project and measure the suns image using a refracting telescope. In this sun's diameter instructional activity students calculate the magnification of the telescope and determine the diameter if the Sun.
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Stations of Light
Student groups rotate through four stations to examine light energy behavior: refraction, magnification, prisms and polarization. They see how a beam of light is refracted (bent) through various transparent mediums. Students investigate...
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Lighten Up!
Third graders observe light as a form of energy, that it can be reflected/bounced, refracted/bent and absorbed. They explore how different types of light affect our lives as a whole. Songs are researched that involve light (ex. "You...
Colorado State University
Why Is the Sky Purple?
The color of the sky depends on the time of day. Young scholars experiment with scattering different wavelengths of light to recreate the color of the sky. They observe both the longer blue wavelengths and the shorter red and orange...
101 Questions
Pool Bounce
Use geometry to improve your pool game! Learners analyze the front half of a pool shot to determine its resulting path. By measuring the angle of incidence, they are able to predict the path of the ball.
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Light and Vision
Students explore how light affects vision. In this light lesson, students construct a shoe box model to represent an eye. Experiments are performed with various light sources. Students draw conclusions about how the eye works as they...
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Frozen Film
Students are introduced to the topic of light interference through this hands-on activity. They observe how light reflects off two surfaces and then meets to form an interesting variation of color on a film surface.
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I'm So Bright, I Wear My Shades Indoors
Middle schoolers observe and draw energy using UV beads. They describe how light can be produced, reflected, refracted, and separated into visible light of various colors.
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The Space Cadet's Laboratory: Using Electromagnetic Energy to Study Astronomy
Students build their own spectrophotometer to study light. In this physics lesson, students explain the dual nature of light. They calculate the angle of incidence and refraction using Snell's law equation.
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Snell's Law
Students determine whether the index of refraction of sample of Corn Syrup meets Federal standards. This task assess students' abilities to explain the procedures for investigation, plan for recording and organizing observations and...
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Gel-O-Colors!!
What distinguishes the differences between refraction and reflection? Learners identify the properties of light as they mix colored light to create new color variations. As they work they gather data about the properties of light and...
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Light and Crystals
Students complete hands-on activities to observe light refraction. They observe and compare the refraction in different substances and then write about it.
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