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Spaghetti Bridge
Students work together to build their own spaghetti bridge. They test the bridge to see how much weight it can hold before breaking. They discover how engineers use this type of information to design bridges.
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What is Energy?
Students define energy and identify the different types that exist. They identify places they see, hear or feel energy. They understand the role of engineering in finding and testing sources of energy for the production of electricity.
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A Statistical Look at Jewish History
Students complete their examination over the Jewish Diaspora. Using population figures, they discover the importance of percentages in exploring trends. They use their own ethnic group and determine how it is represented in the United...
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Water-holding Capacity of Earth Materials
Students design and conduct an experiment to test their ideas about how to speed up or slow down the rate of an enzyme-catalyzed reaction. They have access to an array of physical and chemical factors that might influence enzyme...
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Attributes of Accuracy
Young scholars explain necessity in using accurate instruments when measuring, and how measurements can be checked for accuracy. They make a six-inch ruler, design, test, and evaluate a system to measure work, and produce a table and...
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Moist Air & Clouds
Fifth graders study the weather and water cycle of clouds. In this water cycle lesson, 5th graders read background information about evaporation, condensation, and the states of water.
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Pollution Solutions
Young scholars visit a local park to test the quality of the aquatic environments. They search for sources of pollution and examples of pollution control. Based on their obeservations and experiments, they rate their local environment.
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Crustal Sinking
Students measure the rate of sinking of a test tube into a beaker of "glop", representing a model of the interaction between the Earth's crust and upper mantle. This task assesses students' abilities to make simple observations,...
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Suspension Bridge Construction
Students study types, strength and construction of a variety of bridges. They build a model bridge and test the amount of weight it support.
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Ice Melting
Students design investigations to test various materials to prevent heat gain in frozen water. The task assess students' knowledge of scientific inquiry including the following skills: observation, data collection, measurement,...
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Insulators
Students design and carry out an investigation to test which materials is the best insulator: they predict which way heat energy flows in a system and analyze the flow of energy in a system from one point to another and from one form to...
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Heat Retention
Students test 4 materials to see which would be best for use as a heat mass. They then graph the temperature verus the time of the substances and decide which material would make the best heat mass.
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How Effective is Perspiration at Cooling?
Students collect data on the cooling of water in two different test tubes, one that is wrapped in wet newspaper and one in dry newspaper. They then relate this cooling effect to the body's perspiration.
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Catalase Enzyme
Pupils design and conduct an experiment to test their ideas about how to speed up or slow down the rate of an enzyme-catalyzed reaction. They have access to an array of physical and chemical factors that might influence enzyme activity....
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The Nutritional Content of Food
High schoolers are given three unknown samples and must perform two chemical tests in order to determine if the samples contains protein and/or starch. Students work with corrosive or toxic reagents.
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Conductivity
Young scholars 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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Matter
Third graders are introduced to the topic of matter. As a class, they brainstorm what they already know about matter and its properties. After completing a worksheet, they participate in an experiment in which they observe matter in...
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Investigating the Idea of Sin
Fifth graders use sin to solve problems involving right-angled triangles, Solve equations of the form sin(++) = a, for a between -180++ and 360++. They State and graph the value of sin(++) in special cases. They describe some of the ways...
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Brine Shrimp And Ph Levels
Third graders investigate the different ph levels found in water that is tested using simple measurements. The water samples are taken from a local body of water. The ph levels are used to help indicate areas where shrimp can thrive in...
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Water Properties of the Great Salt Lake
Fourth graders examine the ecosystem of the Great Salt Lake in this two-part lesson, completing a KWL chart before and after the field trip to the site. While there, they draw and write about their observations. To test for buoyancy,...
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Educational Complacency Will Make U.S. Feel the Pain
Twelfth graders examine the educational system in the United States in reference to the job market and available expertise. In this Current Events lesson, 12th graders read an article and discuss their opinions with the class.
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Equal Protection Questions
In this Supreme Court worksheet, students respond to 14 short answer questions regarding equal protection and gay marriage issues in the United States.
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What Can We Discover About Colorado?
Students locate Colorado and its neighbors on a map (either in a book or on the Internet). They create a graphic that illustrates what they know and want to know about the state (KWL); finally, they draw and label Louisiana maps.
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Snell's Law
Students determine whether the index of refraction of sample of Corn Syrup meets Federal standards. This task assess students' abilities to explain the procedures for investigation, plan for recording and organizing observations and...