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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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Measuring the Speed of a Wave
Students create an experiment in which they measure the speed of a wave and record the data in a graph. They work in small groups to write the procedure for the experiment and share it with another group for cross checking of the...
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Moving Things with Pressure
Fifth graders complete a construction project. In this pneumatic system lesson students study the basic hydraulic systems and construct their own project.
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Candy Dish Selection
Pupils explore natural selection. They explore the concepts of adaptations, and the way which random factors affect the survival of individuals and populations.
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Fling It
Students investigate the best design using technology. In this science lesson, students construct a freestanding object with specific materials to be able to shoot a ping pong ball and a marshmallow. They have to adjust and discuss...
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Tools and Machines for Work: Saving your Energy
Students consider how tools and machines can make work easier. They examine specific tools for making work easier.
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Energy Conversion
Sixth graders study energy conversions. They watch a demonstration of a working engine and make a chart explaining the energy conversions taking place. They build a simple electric motor and research other types of electric generators.
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Gadget Anatomy
Fifth graders examine and identify different simple machines that make up complex machines. They analyze and discuss different gadgets and appliances brought in from home, then in small groups examine one of the machines in detail. ...
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The Man in the White Suit
Students view and discuss the movie from 1951 "The Man in the White Suit" and how scientific discoveries can sometimes have negative social and economic consequences. They define key vocabulary terms from the movie, watch the movie, and...
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ESL: Verb Tense Exercise 20
In this ESL verb tense worksheet, learners use words given in parentheses, filling in blanks with the appropriate verb tense to complete short conversations.
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Citric Acid Review Activity
Students study the Krebs's cycle and understand the steps at a functional level. In this cellular respiration lesson students complete different stations then do a written assignment.
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Electricity Generation
Students study the history of electricity and the different ways we generate electricity. In this electricity lesson students complete several experiments on generating power.
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Transforming Energy
Sixth graders study about alternate energy sources and discuss with their neighbor how alternative energy sources affect environmental conditions so that an entire species could be affected.
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Ring Around the Rosie
Students work together to discover the concept of angular momentum. They participate in experiments in which they test rotation and relate it to an object's mass. They participate in a literacy activity in which they compare mythology...
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Generation of Action Potentials in Nitella Giant Algal Cells
Learners observe cytoplasmic streaming in Nitella cells. They examine the conduction of a wave of depolarization across other membranes, such as the axons of neurons. Students predict the effects of sending a small electric current...
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Barnacles: Harder than Cement
Fourth graders watch the movements of the complex animal hidden inside the tiny barnacle shells. This lesson allows students to study the behavior, adaptation, and larval stage of the barnacle.
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Science: Put Your Heart into Engineering
Students examine the heart and vascular system and the need for artificial valves. After explaining how heart valves function, they design their own heart valves for experimentation. They predict the speed of fluid flowing through...
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Replanting the Rainforest
Students practice problem solving techniques. They interpret data gathered by student researchers in Australia about the effectiveness of various strategies for controlling weed growth in a newly replanted rainforest.
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DRY UP BABY ! ANHYDROBIOSIS (freeze drying)
In this lab, students explore how organisms are able to survive the extreme environmental conditions found in the Polar regions. Students observe and draw active living rotifers and Tardigrades, design and perform experiments to collect...
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Cornell Notes
Students engage in a lesson that is concerned with the introduction of The Cornell Notetaking System and the emphasis is upon the active learning that is involved. They discuss and demonstrate the six steps of taking Cornell Notes.
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