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One Path
Students discover that charge movement through a circuit depends on the resistance and arrangement of the circuit components. In a hands-on activity, students build and investigate the characteristics of series circuits. In another...
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TE Activity: Environmental Interactions
Students design a web that shows the interactions between the living and non-living parts of the environment. They determine what an environment is and how engineers work together to solve problems. They complete a tally chart that they...
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Wind Power
Fourth graders develop an understanding of how engineers use wind to generate electricity. They will build a model anemometer to better understand and measure wind speed. They discover that engineers design wind turbines that generate...
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H2O2 Decomposition Lab II
Students conduct an oxidation experiment in which they must determine how much hydrogen peroxide (H2O2) is actually in a store-bought solution of H2O2.
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Water Works
Students investigate water use and what happens at a water treatment plant. They define and discuss key vocabulary terms, view a diagram of a water treatment plant, and conduct an experiment that simulates the water filtration process.
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E-mail Abbreviations
Students identify an abbreviation or acronym for communication purposes. Students write various messages using each correctly. Students make a list of the most common abbreviation and acronyms used currently.
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Galileo: His Times & Beliefs
Students study Galileo and his scientific discoveries. They complete a series of experiments/model constructions, using 17th century equipment and procedures, to "recreate," demonstrate and explore the various discoveries of Galileo.
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Plasma 101
Students examine the definitions and characteristics of plasma. After reading an article, they analyze new technologies to study plasma. In groups, they create a poster on how the different types of plasma work and write letters to their...
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The Halls are Alive with the Sound of Music
Learners discuss physical places in which had good or bad acoustics. After reading an article, they discover the relationship between the physics of sound and concert hall acoustics. They calculate the speed of sound and compare their...
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Teaching about the Rainforest - Classroom Ideas
Students are introduced to the tropical rainforest through different ways that catch their attention such as: Visit a local botanical garden or conservatory so that students can see the variety of tropical plants in the world. They...
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Using Magnetotactic Bacteria to Study Natural Selection
Students observe bacteria that are able to orient themselves using the Earth's magnetic field.They comprehend the difference between anaerobic and aerobic organisms. Students can tell the difference of the shape of magnetic force field...
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Human Impact on the Life Cycle of Corals
Young scholars study the life cycle of a coral reef. They then participate in a simulated village meeting in which they roleplay various characters who must review proposed legislation dealing with reef management.
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The Effects of Alcohol and other Teratogens: A model using Zebrafish
Young scholars investigate the interference of various drugs on an embryo through experimentation. This is an open-ended lab to allow students to see effects of various chemicals humans choose to put in their bodies and create...
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The "How's and Whys" of Animal Behavior
Students read examples of behaviors in various animals. They design an experimental question about the behavior. They explain if the question involves the proximate or ultimate level of causation.
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M & M Lab
Students investigate how selection occurs in a random population. The concept is that selection affects evolution.They demonstrate how selection occurs and will analyze shifts in the populations. They design their conclusions with M...
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Protein Assays: Bio Rad and Page Gels
Students conduct the Biuret Test and the Bio Rad Protein Assay. They examine the spectrophotometer and graph molecular weights and the concentrations of the proteins investigated. They prepare solutions for the Bio-Rad test and use the...
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Scientific Method
Students examine the steps of the scientific method. They define related vocabulary terms, view a PowerPoint presentation, and apply and identify the steps of the scientific method for an online experiment scenario.
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Meet the Weather Scientist
Fourth graders collect, record and analyze data using simple weather instruments or use weather resources to comprehend weather. They comprehend that scientists are very important people in today's world. Pupils look at cloud types to...
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Running on Renewables
Students investigate the costs and benefits of switching their school to sustainable technology energy production. They use software called HOMER developed by the National Renewable Energy Lab to do the cost/ benefit analysis. They then...
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The Lynx Eats The Hare
Students investigate the predator and prey relationship. This is done using a simple simulation. The simulation is done as an arts and craft activity. Students record data and track it using a graphic organizer and then they discuss the...
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Smelly Balloons
High schoolers investigate the concept of diffusion through a membrane. They do this through the conduction of a simple experiment. Students make observations while determining if the smell of different chemicals seeps through the...
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Science Lesson: Chocolate Flavored Cherries
Students are able to identify start and stop sequences in DNA. They are able to model using restriction enzyme and ligase to remove sections of DNA and reattach them. Students are introduced to the process of recombinat DNA through the...
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Paper Towel Testing
Students discuss whether there are variations in absorbency and wet strength amount different brands of paper towels. They compare advertising claims and personal preferences and perform tests to reach a conclusion of which brand is the...
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Resource Sharing Between Chemistry Labs
Students assume the role of community college instructors researching the feasibility of resource (chemicals, supplies, equipment) sharing between community colleges. They explore safety issues pertaining to chemical transport, storage,...
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