Curated OER
Guess Your Best
Students discuss situations when it is useful to know exact weight of object as opposed to estimated weight, estimate weight of various items, weigh them on scale using ounces and pounds, and compare their weights on Guess Your Best...
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Geometry Flip Book
Learners investigate the concepts of geometry that can be grouped into a flip book that can be used for teaching and review purposes. They define the differences between two and three dimensional figures. Also polygons are reviewed and...
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Balanced Or Unbalanced
Learners use physical models and graphs in order to solve problems that have their origin in the real world that require algebraic thinking. The words are changed into equations and inequalities in order to be solved. This requires...
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Balloon Fun
Students begin developing investigation skills. In this investigation skills lesson, students watch a demonstration of a teacher putting a skewer into a balloon. They observe that the balloon does not pop before discussing what they...
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Lights On!
Students work together to build their own simple circuits. They discover how electricity is conducted through light bulbs. They compare and contrast the differences beween a parallel and series circuit.
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Design Weather Instruments using LEGO Sensors
Learners design and create a LEGO structure that will house and protect a temperature sensor. They leave the structure in a safe spot and check the temperature regularly and chart it. After the students have built their structures, the...
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Problem Solving Use a Table
In this reading tables instructional activity, students use the table to solve the problem. Students may draw or write to explain their answer in the provided space.
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What's Gotten Into You?
Students use models to investigate the process and consequences of water contamination on the land, groundwater, and plants.
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Snow vs. Water
Students fill three cups with snow. They record the height of snow in each cup, and allow the snow to melt. Students measure the height of the water in each glass or cup, and record their results on the worksheet. They answer questions...
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Adaptable Mandibles
Students define adaptation and highlight example of adaptation in birds and other animals. They study feeding techniques of seabirds and investigate the effect that trash has on wildlife.
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Charge It!
Students complete an experiment using balloons to help them examine the concept of static electricity. They discover how engineers use this information to create better air filters for homes. They describe how to charge an insulator as...
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Issues Awareness
Pupils work together to create a survery about environmental issues in their community. They calculate and graph the results. They discuss the importance of surveys to engineers.
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Ready to Erupt!
Students observe a visual representation of a volcano erupting. They measure and sketch the volcano and discuss how engineers use this information. They discover the type of equipment used to indicate an eruption.
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Scale Model of the Earth
Students work together to create a model of the Earth. They label and identify each layer and describing its properties. They discover how engineers use models to test different concepts.
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Water Filtration
Students work together to examine the role of water in their lives. They discover the process to clean water so it is clean for one to drink. They explore the role of environmental engineers and their problem of getting clean water to...
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Sort It Out
Students study classification systems by sorting Legos and determining how the different pieces are classified. They list as many attributes as possible to use for sorting.
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Composting -- Nature's Disappearing Act
Studenst work together to discover the concept of biodegradability. They build a model of a landfill and how different items decompose. They examine how engineers use this information for better waste management.
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Rockets on a Shoestring Budgut
Students work together to create rockets on a budget. They discover the limitations that real engineers face when designing and testing their products. They discuss their findings to complete the lesson.
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Watch It Slide!
Students work together to examine inclined planes. They create a plan to raise rocks to build pyramids. They discover the changes that occur when the angle is increased or decreased.
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Wheel & Axle Tractor
Learners design and build a tractor using LEGO materials. They write and draw their designs.
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Building A Sturdy Car
Students build a sturdy Lego car using a motor and a pulley. They determine how sturdy the car is by dropping it from the height of the teacher's knee.
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Learning About Our Five Senses
Young scholars 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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Optical Illusion Machine
Students explore optical illusions. Using Legos, they construct and motorize a machine that has an axle that's geared up and geared down, complete a worksheet, and answer discussion questions.
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Where Do Fish Live in the Hudson?
Students explore the environmental factors that influence where fish live and determine the makeup of fish communities in the Hudson. They interpret guided observations and measurements to assess patterns, sequences and relationships.