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Scientist Simulation
High schoolers imagine themselves working as research scientists completing the end-steps of a molecular research project and interpreting the data. They compare the gene sequences of normal and abnormal mice and evaluate the protein...
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Estimating the Live Mass of Dinosaurs
Learners estimate the live mass of dinosaurs. Using dinosaur and modern animal models, students use simple displacement methods to calculate the volume of the models. They calculate the masses of each model. Learners compare the...
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Studying Living Organisms
Students discover and discuss the differences between prokaryotes and eukaryotes. Using a microscope, they examine various prepared slides of prokaryotic and eukaryotic organisms.
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Plant Biotechnology: Controlling Tissue Differentation
Learners demonstrate skills of biotechnology stringent aseptic technique and statistical analysis. They describe hormonal control of plant tissue differentiation and relate this to gene expression. Students observe the effects of...
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Culturing Plants from Embryonic Plant Tissue
Student groups use lima beans to represent dicots and corn to represent monocots, soak the seeds, and separate the embryos from the cotyledons. They then place the seeds in Petri dishes in agar and observe for at least one week recording...
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Can You Catch Your Breath?
Students apply the the scientific method to an investigation.They develop and perform a scientific procedure for determining lung capacity. In addition, they write a report to display information and share their procedures with the class.
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Cave Painting in the Ice Age
Students take notes and sketch during the Internet research. They take notes of the colors found in the cave paintings (black, browns, ochre, sienna). They create an initial full size comprehensive sketch on scrap paper and in their...
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Seeing Cells
Sixth graders study living cells and their functioning units. In this cell lesson students color cell diagrams, answer questions and discuss the differences between plant and animal cells.
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Heat Transfer and Pollution
Students perform computer simulations on air dispersion. In this chemistry instructional activity, students calculate energy transfer based on specific heat and temperature change. They explain the causes of smog.
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Permeability of Earth Materials
Students observe and classify the permeability of a variety of materials.
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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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Nuts & Bolts: is Classification, Arbitrary, Or Not?
Students, in groups, classify furniture, share their categories and rationales, then note how their different schemes vary, perfectly logical and useful, but completely arbitrary.
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Testing Soils for Garden Planting
Sixth graders collect soil samples and record the location of the samples by using GPS.
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Multiplying Microbes
Middle schoolers examine environmental conditions that effect bacteria growth. They culture bacteria, design and conduct an experiment, and identify the conditions that effected the bacteria growth using the scientific method.
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Earthworms
Fifth graders research the earthworm and write a one paragraph report on its anatomy and habitat. They learn about worms and how to dissect them through Video Streaming and virtual dissections, along with actually dissect a worm as...
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Website Scavenger Hunt
Students use the internet to complete a species scavenger hunt. In groups, they answer questions given to them about sea lions, rockfish and killer whales. As a class, they identify any questions they have and discuss the role...
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The Breathtaking Nature of the Urban Explosion, Part 4
Pupils explore the respiratory system. They use a computer to monitor the respiratory rate of an individual. They determine residual oxygen levels in exhaled air. Students evaluate how internal 02 and C02 concentrations influence...
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The Electrophoresis of Human Hemoglobin
Students analyze different types of hemoglobin. They use the technique of agarose gel electrophoresis to separate human hemoglobin molecules according to their electrical charge, size, and/or shape. Students relate the migration of...
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Cell Transformation in Tobacco Leaf Disks
Students review the basic principles of plant cell structure, tissue culture, sterile technique, and cell transformation. Next students complete a plant transformation experiment using whole plant material in order to view evidence of...
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Ecology of the Dump
Students recreate landfills in petri dishes, observe relative biodegradability in a year-long project, and isolate a cellulose degrading bacteria while discovering the need for recycling and the serious problem waste management has...
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Field Of Beans
Young scholars investigate the concept of crop farming. They plant small fields to test different theories of agriculture. Students keep care over the fields, including pest and weed control. Young scholars make and record daily...
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Exploring Ecology
Students explore the basics of ecology through numerous hands-on and relevant activities. They participate in an online food chain demonstration, which explores food web dynamics. They dissect owl pellets, examine the prey's bones, and...
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Field Experiments on Succession
Student develop a hypothesis regarding the effects of either mowing or fertilizer upon the diversity of plant species in a grassland ecosystem. They set up experiment field plots and measure species richness.
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My Time - Lesson Plan
Students discuss time, organize events like geologists do, become familiar with format of time scale used to organize information about Earth history, create list of 20 major events in their lifetimes, and add information about exactly...
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