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Measurement: When Degrees Matter
Eighth graders record the temperature change of the beakers. In this general science lesson, 8th graders create their own data table for recording observations. They discuss experimental results and cite real life applications.
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Human Evolution
Students make and use observations of Laetoli footprints to provide clues to life in the past. They collect and analyze data to study the relationship between foot length and body height.
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Properties and Behavior of Waves
Students explore the different properties of waves. In this physics activity, students differentiate mechanical and electromagnetic waves. They explore each lab station and write their observation about the wave behavior they see.
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Bacteria: Friend or Foe?
Students examine a variety of environmental and industrial roles of bacteria. explore where bacteria can be found and distinguish bacteria from other organisms.
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Animal Organs and the Study of Reproduction, Embryology and Cancer
Students examine organs from dogs and cats to study reproduction, embryology, and the identification of cancer. They record their observations at both the gross and microscopic levels. They present their information to the class.
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Simple Machines - Levers
Fourth graders lift objects with the fulcrum and load in various positions and then experiment with how much force is exerted by the effort and load arms of the lever. They place 5 paper clips in the load and move the fulcrum to match...
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On the Microbe Trail: Bacteria and Aseptic Technique
Students pour, label, streak, seal and store plates in an incubator. They identify areas in their environment that provide a rich fauna of microbes once they have been swabbed. They identify areas of contamination through a laboratory...
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Exercise and Heartrate
Fourth graders experiment to find the effects of exercise on the heart rate. In this exercise and heart rate lesson plan, 4th graders create questions about exercise and heart rate. Students use the scientific method to test and analyze...
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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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Enzymes in Action
Students explore how enzymes are important in the chemical reactions of all living things. For this enzymes and catalysts lesson students complete an activity to see how enzymes change living things.
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Energy in a Clean Environment
Students identify and describe the different types of energy and how it is transferred. In this energy lesson plan students complete several activities including how to calculate joules, adding up wattage, and create a presentation on...
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An Introduction to Sensors
Students research the International System (SI) of units of measurements. They make measurements using the metric system. They study key concepts used in building and use of sensors, how sensors work and their role in measuring...
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Ecological Succession in Pond Water Cultures
Students collect samples of pond water, dried grass, and soil in a jar. They predict the order of ecological succession in their pond water cultures. They compare their expected results with their observed results.
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Teaching about the Effect of Photosynthesis and
Students demonstrate the effects of photosynthesis and respiration. They decide which variables to analyze in a microcosm study. They produce a written paper, oral presentation, poster, or multi-media presentation
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Radioactivity Experiments
Students study the difference between types of ionizing radiation and how elements are transmuted. They determine that radiation is normal and surrounds us. They calculate the amounts of alpha, beta and gamma radiation emitted from a...
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Disease & Epidemics: Architects of History
Students explore disease and its relationship to history and literature. They investigate issues that range from early biological warfare and historical disease treatments, to observing today's race for the cure against current emerging...
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Spineless - YES... Helpless - NO!
Pupils distinguish between invertebrate and vertebrate organisms while examining the zoological classes of a number of invertebrates. They illustrate a food web of these organisms and investigate the impact of humans on the oceanic...
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Monitoring Energy Expenditure
Students use heart rate monitors and complete a swimming and running test. These tests allow students to obtain personal data, to manipulate the data through calculations of various parameters, and to graphically represent the data.
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How Do We Generate a Large Amount of a Specific DNA Sample?
Students investigate the Polymerase Chain Reaction technique that is used to create larger amounts of a gene. They watch and discuss a PowerPoint presentation, explore a website, and write a report listing the materials needed to...
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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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Ants In Motion
Students brainstorm ants and their characteristics in a class discussion. They observe the ants and answer question pertaining to their behavior; then they apply the scientific method in creating and investigating a problem.
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Carbon Dioxide Heats It Up
Students design an investigation to test whether vegetation in an area helps regulate the ambient air temperature. They make comparisons between the investigation and global changes in climate. In groups, they present their findings to...
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Endosymbiosis: A Friend Within
Students research the ecological principle of symbiosis. Using a microscope, students observe the relationship of mutualism between termites and flagellates. Students examine a live termite and protozoans. They discuss the principles...
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Operation Mexfly
Learners research information about pesticides. Students discuss the history of the Mexican fruit fly. They experiment to discover malathion concentration levels in organisms. Learners explore the effect of toxins at the top of the...