Curated OER
WAVES AND PHOTONS
High schoolers examine the many types of electromagnetic waves, the concept of an EM wave, how James Clerk Maxwell proposed a slight modification of the equations of electricity, Heinrich Hertz and his radio-frequency, wavelengths, and...
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Building a Terrarium System
Students create their own terrariums. In this ecological model lesson, students create terrariums using soil, seeds, pebbles, and two liter bottles. Students compare the elements of a terrarium to a food web.
Pennsylvania Department of Education
Cycles, Systems, and Webs
Fourth graders review the parts of the plant and their functions. In this plant instructional activity, 4th graders recognize that plants must transfer energy to make food. Students understand the interdependence of organisms in an...
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Wind Power for Educators
Students explore wind power as a renewable resource. In this wind power instructional activity students build models of wind turbines and experiment with different changes to see if it increases efficiency.
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Build a Simple Ammeter
Students build and work with a simple ammeter to test theories on why solar cells connected in parallel produce more current that in series. Students use the ammeter to indicate the presence, direction, and strength of an electric...
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Help Wanted: A Lighting Engineer For Popular Rock Group
Young scholars are assigned to groups, and determine each member's role in the group. They will design an experiment to determine a way to produce the three primary and five secondary colors. Students discuss color and mood. They listen...
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Conserving Energy Resources
Seventh graders research on energy conversion. After they have researched several types of energy resources, teams of two to four create posters which depict how these resources can be conserved.
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Scrabble Laps
Students access that the purpose of this activity is to integrate physical fitness with spelling of core vocabulary words used in science and social studies. Students play the Scrabble Lap Game.
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100 Years of Flight
Students investigate Bernoulli's principle of air pressure and how it
relates to the lift of an airplane. Students identify various Aeronautical vocabulary terms. Students construct a paper glider and experiment with the control surfaces...
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The Nutrients Public Transportation System
Young scholars investigate the human circulatory system by experimenting with hoses. In this human body lesson, students create a system of hoses simulating the circulatory system which they utilize to pass objects through. Young...
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Multiple Alleles
Students observe models of the ABO blood system including erythrocytes, antigens, and antibodies. They investigate the antigens that result from certain allele combinations and move antibodies to determine whether agglutination occurs...
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Mineral Identification
Students investigate the environment by examining mineral characteristics. In this mineral instructional activity, students perform scientific observations in groups in which they identify minerals found in everyday objects by using a...
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Scrabble Laps
Students practice spelling. In this scrabble laps instructional activity, students divide into teams and complete laps around a track to earn letters. Students use letters earned to form as many words as they can using random letters...
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Paths of Electrical Currents
Fourth graders examine the paths that electrical currents travel. They create a current of electricity using flashlights, bulbs, batteries, wires and tape. They determine how to create a closed circuit that will light the bulb. They...
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Let There Be Light
Fifth graders explore electricity. In this electricity instructional activity, 5th graders experiment with open and closed circuits. Students determine how to properly connect a battery and bulb to illuminate the bulb.
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Making Waves with the Electromagnetic Spectrum
Students explore various types of electromagnetic waves, the range of the spectrum, and common sources of electromagnetic waves.
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Electric Current and Circuits
Compare the drift speed of conduction electrons in a current-carrying wire to the signal speed of changes in current. They also distinguish between DC and AC and describe how AC is converted to DC.
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Pitch
Young scholars experience sounds with different pitches. In this pitch lesson, students use open pipes as they are introduced to pitch, then make Straw Pan Pipes.
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Spectroscopy Demonstrations
Students study light and see what emits photons and that light can be separated onto a spectrum. In this energy and matter instructional activity students identify gases using a spectrum chart.
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Skyscraper Capers
Learners discuss skyscrapers and listen as the teacher introduces the project. They use the Internet to perform research on one skyscraper. Students use information they gather to create a brochure of their building . They create an...
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Learning About Our Five Senses
Students study the sense of touch and various degrees of heat. They design a model that displays how the human hand reacts to heat using a touch sensor.
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Blast's Cosmic Carnival
Students, after analyzing the history of a concentrator, model how a Genesis spacecraft concentrator works by playing a game. In groups of three or four, after being given materials to work with, are challenged to roll the rubber balls...
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Just The Fax
Students discover how a fax machine works including: how a light sensor works, how light is reflected and how signals move across telephone lines. A "bingo" type game is played where students simulate the work of a fax machine to create...
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The Sky Show
Students use lecture and research to answer the question: Why is the sky blue? students research a variety of other sky phenomena, chart their observations and participate in experiments.