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Water Layering and Circulation
Students examine relationships and interactions between different types of water. They experiment with colored water of different temperature and salinity and discuss how the results relate to real ocean currents.
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Sports Helmets and Impact Testing of Polymers
Students examine the importance of good quality safety gear. In this investigative lesson, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets. They will design a...
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Dying to be Thin
Students role-play scenarios in which they encounter a friend or acquaintance who may have an eating disorder and brainstorm ways to help the friend. They create informational brochures with information about eating disorder prevention.
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Diatoms of Laboratory Indicators of Water Quality
In this science worksheet, students use the diatoms present in water in order to test water quality and perform data collection and interpretation.
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Determining Acids and Bases
Students test various liquids and identify as acids or bases. In this chemistry and pH lesson, the students use purple cabbage indicator to test a variety of teacher-provided substances, then bring in liquids from home to test acidity....
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Gel Electrophoresis
Students conduct a variety of experiments to explore gel electrophoresis. In this biology instructional activity, explain how this process separate DNA and RNA. They discuss the practical applications of this method.
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Hitler's Lost Sub
Students watch a video clip about German submarines lost during World War II. They work together to create their own submarine out of a plastic bottle. They test the buoyancy of the submarine in different activities.
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"Graphing Your Motion"
Students study the concepts of motion, velocity, and acceleration through graphing their own movement using LoggerPro. They explain the difference between speed and velocity using the weather vane example. They discover the difference...
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Introduction to Scientific Method
Students investigate safe laboratory procedures, classroom management guidelines, and group roles and procedures. They study a set of safety guidelines with their parents, and to sign a contract stating that they understand the...
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Electric Field Activity
In this physics worksheet, students identify and describe the correct and incorrect features in electric field lines. Then they qualitatively sketch field lines for a charge distribution and a charge given the field lines.
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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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Emulsions
Students identify the characteristics and composition of emulsions. For this chemistry lesson, students classify household products according to emulsion type. They explain how to make the best emulsion.
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Earth Structure and Processes
Students classify different rocks according to their types. In this earth science lesson, students explain how plate tectonics created Earth's landforms. They explain the continental drift theory and sea floor spreading in their own words.
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Leaf Chromatography
You can bring science alive for students with these lessons on leaf pigments.
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Red, Green, and Blue Mystery Liquids! Hypothesis or Inference?
Eighth graders are actively involved in the scientific method and inquiry as they form quick hypotheses based upon a teacher set of mystery liquids. They determine the need to make additional observations of the liquids.
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Alternative Energy
Students discover the different alternative fuel sources. In this biology lesson plan, students identify the different stages of the carbon cycle. They explain the pros and cons of using alternative energy.
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Teaching About the Properties of Water
Students use video, Internet research, graphs and tables, worksheets and hands-on experiments to investigate the properties of water in a lake environment. They work under direction or through an inquiry process.
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The Pure, The Mixture, The Unknown
Ninth graders participate in classroom discussions, demonstrations and hands-on laboratory activities about pure substances and mixtures with a focus on common household materials. They investigate: What is a pure substance? What is a...
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Hot, Cold, Fresh and Salty
Students observe the effects of layering water and what is more or less saline than normal. For this geoscience lesson students create saline solutions, layer them and observe how the water becomes different temperatures in different...
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Physical/Chemical Properties of a Burning Candle
Students investigate the physical and chemical properties of a candle before and after it is lit. They conduct a burning candle experiment, and complete a KWL chart and worksheet, recording the results of the investigation.
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Time to lend NASA a hand
In this measurement worksheet, students complete an experiment answer questions about how they measure the units of volume, temperature, and mass of certain objects. Students answer 5 questions.
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Architecture of the Skeleton
Students experiment with skeletons. In this bone health lesson, students analyze, construct, and perform comparative investigations with bones. They make inferences about the structure and function of various bones. This lesson includes...
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Sea of Air #2
In this air worksheet, students name gases found in the air, what gases are removed from the air during different processes, and determine what happens to air if there are changes in pressure, volume, or temperature. This worksheet has 1...
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The Cantankerous Pathogen
Students explore what factors influence the spread of infectious diseases. They explain how human manipulation of the environment affects the transmission of diseases.
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