Curated OER
Sampling Carbon Dioxide
Students perform an experiment to determine which source of gas (their breath, exhaust from a car, or the air in the classroom) has a greater concentration of carbon dioxide. Students compare the colors of BTB solutions after...
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Volcanic Panic!
Students begin with an overview of the Earth's interior and how volcanoes form. They learn how engineers predict eruptions. In a class demonstration, students watch and measure a mock volcanic eruption and observe the phases of an...
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Three States of Matter
Third graders investigate the three states of matter and the properties of materials as they undergo physical changes. They identify examples of each type of matter, role-play atoms in solids, liquids, and gases, and conduct an...
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Discovering The Power Of Sunlight
Students participate in a lesson that looks at the potential for energy from sunlight. Students conduct research from a variety of resources and construct an object that is used to measure the energy of sunlight and calculate the amounts...
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Life in Ancient Mesopotamia
Students reconstruct and make drawings of vessels in the same manner as an archaeologist. In this archaeologist lesson plan, students each get a piece of a broken pot and they have to work together to put it back together. Once it is...
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Probability
Students explore probability. In this probability lesson, students define theoretical probability and experimental probability. Students predict outcomes of hands on activities using coins and colored tiles, complete a chart...
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Simple Machines
Learners investigate simple machines. In this simple machines lesson, students construct two simple machines and describe what they do. Learners show that simple changes help machines do work with less effort. Students use a paper clip...
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Wetland Water Testing
Students examine the different properties that affect water quality. In this pollution lesson students play a game, complete a hands on activity and computer lab.
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Changing Perspectives on the Sun's Diameter
In this sun's diameter worksheet, students use a photograph taken by the SOHO satellite of the sun showing a change in diameter from one month to another. Students find the average diameter of the sun, they determine the percent change...
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The River Ran Through It
Students identify the processes that shape our rivers and form our lakes. They participate in hands-on and multimedia activities as they discover and apply the river-cutting processes of water.
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CONVERTING ENERGY
Students explore energy through the idea of energy transformations and conversions, and to develop students' ideas of what energy is and how it can be measured.
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Scientific Method and Crystal Growth
Students conduct a hands-on experiment growing crystals to demonstrate the nature of science as inquiry. They discuss and test variables that affect crystal growth. They research mineral crystallization and mineral formation on the...
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Acids and Bases
Students use supporting evidence to predict if common household substances are acids or bases. They determine the pH of the substances and describe the results of the investigation and characteristics of each substance.
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Amazing Salt
Students examine the effects of salt on ice. In this salt lesson, students observe what happens to the temperature of ice when salt is added, then make ice cream to see how this knowledge can be used.
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Getting the Point!
Young scholars explore the American cattle industry history. In this United States history and reading comprehension cross curriculum instructional activity, students read an article about the history of longhorn cattle, then answer...
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Convection and Wind
Learners use water, beakers, hot plates, paper dots, and goggles to participate in a hands on activity where they see how a convection current creates wind. In this convection current lesson plan, students participate in a hands on...
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The Nervous System
Students investigate the nervous system. In this anatomy lesson, students identify and define vocabulary related to the nervous system. Students role play the parts of a nervous system and perform an experiment measuring and...
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Radiation Energy
Eighth graders experiment with a Geiger counter and a dosimeter to test the amount of radiation in a room and the amount of radiation received in a day. In this radiation energy lesson plan, 8th graders test the shielding effect of...
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Cutting Up in Class, Fractal Style
Students create three-dimension models demonstrating exponents, multiplying and dividing of fractions, and the use of repeating patterns in tessellations, mirror images, and tiling.
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Designing Windmills
Students study mechanical engineering and how it plays a part in the creation of windmills. They design and test their own windmills using various materials and sail designs.
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Trichinella Forensics
Learners engage in DNA manipulation using forensics techniques. Students investigate topics involved in forensics studies such as cloning, electrophoresis, gene mapping, replication, and transcription.
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Getting to the Point
Students determine location by using the technique of triangulation. They imagine that they are out in the wilderness and have come to the top of a ridge. How can one identify the ridge on the topo map? How can one figure out where you...
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Navigating by the Numbers
Students observe how math is important in navigation and engineering. They study how surveyors use math and science to calcute, count, measure, label, and indicate distances on a map. They estimate specific distances.
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Where is Here?
Learners are shown the very basics of navigation. The concepts of relative and absolute location, latitude, longitude and cardinal directions are discussed, as well as the use and principles of a map and compass.