Curated OER
Waves Interference
Students identify different wave types and their characteristics. In this wave lesson students complete activities by activating tuning forks and interpreting data.
Curated OER
Frozen Film
Young scholars discover how light reflects off surfaces. In this hands-on demonstration, students examine how variations in color are produced by light interference.
Curated OER
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.
Curated OER
A Symphony of Decomposers
Students discover decomposition. In this environmental lesson, students explore different types of decomposers and their role within the ecosystem. Students also discover how waste interferes with the decomposition process.
Curated OER
Electromagnetic and Physical Waves
Learners compare and contrast electromagnetic and physical waves. For this wave lesson, students discover that all waves reflect, refract, and diffract energy. Learners work in small groups to experiment with waves and evaluate the type...
Curated OER
Wave Types and Characteristics
Ninth graders identify the different parts of a wave. In this physics instructional activity, 9th graders observe wave behavior as it travels through a boundary. They determine the relationship between wavelength, frequency and velocity.
Curated OER
Infrared Remote Controllers
Students differentiate the two types of remote controllers namely RF and IR. In this technology lesson plan, students test their properties using CEENBoT and Isobot. They present their findings in class.
Curated OER
Guess What?!
Students explore how scientists work. In this scientific method lesson plan, students use their senses to identify objects they cannot see. Students are asked to think like scientists and make observations, comparisons, and...
Curated OER
Understanding Waves
Students perform 3 hands-on activities to help them explain the terms "crest" and "trough" as related to sound, water, and light waves. All three waves types have troughs and crests. The activities use toys to demonstrate the properties...
PBS
Color Code
Don't let your brain play tricks on you! Learners test brain reaction rates while it is receiving multiple stimuli. They time each other reading a set of color words written in different colors and again when they are written in black....
Curated OER
Skin: The Behavior and Health Connection
Students explore how personal behavior can affect health, especially the health of your skin. They become better aware of how their personal behavior and the environment can have a considerable impact on their health in general. Students...
Curated OER
Super Gelatin
Students investigate the refraction properties of gelatin to calculate its index of refraction. They discover that as the light travels through the gelatin, its speed and wavelength also change. Students find th indes of refraction of an...
Curated OER
Understanding Abuse
High schoolers are introduced to the various forms of child abuse. Using the internet, they discover the proper ways to report abuse to adults and the warning signs of someone being abused. In groups, they complete a case study to end...
Curated OER
Water Quality
Students analyze water quality and turbidity of collected samples. In this physics lesson plan, students conduct tests to identify the suspended particles in the samples. They explain how human activities affect water quality.