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Mystery Machines
Students explore simple machines and demonstrate thier acquired understanding by building a simple machine.
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People Changing the Atmosphere Lab
Young scholars examine ways to reduce the greenhouse effect. Students keep a "CO2 Journal" to help establish a connection between their own behavior and its impact on global warming as well as discover ways to reduce global warming.
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TE Lesson: Navigating at the Speed of Satellites
Middle schoolers study the basic concepts of the Global Positioning System and how it increases the accuracy of navigation. They examine trilateration and how the speed of light is used to calculate distances.
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Hanging Around
Learners explore weight by building a spring scale and observing how it responds to objects with different masses. Each team of students can make their own spring scale by following steps which are specifically outlined in the plan. As...
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Pop Rockets
Students work together to design and build a paper rocket. They place a propellant in the contraption to make it fly. They discover Newton's third law of motion.
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Switcheroo
Pupils construct a simple switch and determine what objects and what types of materials can be used to close a switch in a circuit and light a light bulb.
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Endocrine Excitement!
Students are divided into a group of hormones and a group of receptors. The hormones have to find their matching receptors, and the pair, once matched, perform a given action. This activity helps students examine the specificity of...
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A River Ran Through It
Students research how water is used to generate electricity. They investigate water's potential-to-kinetic energy transfer in hands-on activities about falling water and waterwheels. They take measurements, calculate averages and graph...
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Bouncing Balls
Students work together to examine how different types of balls react to colliding with different surfaces. They discover the difference between elastic and inelastic collisions. They practice calculating momentum as well.
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Conductivity
Students work together to create a simple conductivity tester. They discover the difference between conductors and insulators. They test different types of materials for their conductivity as well.
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Faulty Movement
Students discover the faults throughout the Earth. They describe the different types of faults and how they are related to earthquakes. They build models of the faults.
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Nautical Navigation
Students work together to discover the importance of charts while navigating. They complete a worksheet and practice reading maps. They create their own nautical chart to complete the lesson.
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Bulbs & Batteries Side by Side
Learners build parallel circuits, exploring how they function and looking at their unique features. They describe how current changes when batteries are added in parallel or removed from a parallel arrangement, demonstrate the process of...
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How Far?
Learners explore how different textures provide varying amounts of friction to objects moving across them. They build a tool to measure the amount of friction between a note card and various surfaces by measuring the distance that a...
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Electrifying the World
Students explore the fundamental concepts of electricity. They examine different circuit diagrams to study how electricity flows. They finish by creating their own simple circuit.
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Straining out the Dirt
Students design and construct a water filter using activated carbon, cotton and other materials to remove chocolate powder from water. They test and record their observations, and complete a KWL chart.
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Strawkets and Thrust
Students investigate the effect of thrust on rocket flight. They construct two paper rockets, one with a smaller exit nozzle, and compare/contrast the distances traveled by the rockets.
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TE Activity: Build a Charge Detector
Students examine how electrical force takes place between two objects by building an electroscope. They apply the electroscope to determine an objects' charge intensity and to see what factors influence electric force.
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For Your Eyes Only
Students identify two major types of visible pollutants, smog, and particulate matter, They explain that air pollutants are generated during incomplete combustion. They measure and rank collectors from the most pollutants to the least...
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Moving without Wheels
Students observe a simple water cycle model to better understand its role in pollutant transport. This activity shows one way in which pollution is affected by the water cycle; it simulates a point source of pollution in a lake and the...
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Race Track (Culminating Activity)
Young scholars graph and solve linear equations. In this algebra activity, students use the slope and y-intercept to graph lines. They relate lines to the real world using different applications.
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Genetics: Mice Rule! (Or Not)
Learners explore genetics and evolution by examining a hypothetical mouse population. Using coin tosses, they determine mouse traits of parents and offspring. Finally, they consider the outcomes of changing environmental conditions on...
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TE Activity: Does Weight Matter?
Students design and conduct experiment to determine if weight added incrementally to an object affects amount of friction encountered when it slides across a flat surface. They graph data from their experiments, and calculate...
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The Benefits of Biodiversity
Students examine the concept of biodiversity. They toss coins to determine what traits mouse parents have and the babies traits as well. They predict what would happen to the baby mice if the traits of the parents were different.
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