Curated OER
The Solution to Pollution is Dilution
Students consider what happens to herbicides or insecticides that are used in agricultural practices, especially herbicides that are used to control noxious weeds. They become acquaint with a chemical assessment method known as...
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Using and Creating a Dichotomous Key
Students assess what a dichotomous key is and how it identifies objects in a group through a process of answering yes/no-type questions about certain objects. They examine an interactive graphic key on sea turtles and then create their...
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Zoo Poo
Learners use Internet research to determine the amount of carbon dioxide produced per unit energy for biomass and coal. In this alternative energy lesson, students research to find out how much energy and carbon dioxide several coal and...
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Polystyrene Containers
Students conduct experiments to determine the effectiveness of polystyrene containers at preventing heat loss. In this polymers lesson, students design an experiment to determine how effective Styrofoam burger containers are at...
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The Great Heat Escape
Students observe a demonstration on the role of thermal conductivity in heat transfer. In this thermal conductivity lesson, students design and conduct an experiment to compare the thermal conductivity of four substances. Lesson...
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Water Cycle Bag
Young scholars enclose water in an airtight bag and leave it in a warm area to view the water cycle. In this water cycle lesson plan, students observe evaporation, condensation, and precipitation. They then discuss what they learned...
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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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Keep it Active
Students explore the active layer above permafrost and investigate various factors on the insulation value of the active layer. In this energy transfer lesson, students conduct and experiment to determine the effects of snow cover,...
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The Spectrum of a Star
Tenth graders identify stars based on their line spectra. In this astronomy lesson, 10th graders analyze spectrograph and determine the elements present in the star. They explain the relationship between temperature and star classes.
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Pyrethroid Panic?
Future public health officials read about the exposure to pyrethroid pesticides and analyze box plots of pesticide use, diet, and children's ages. They discuss whether or not there are any relationships in the data. If you feel this...
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Karyotype Alternatives
Pupils study karyotyping, which is a process in which chromosomes are cut out from an enlarged picture and arranged in decreasing order of size. They use a template to arrange and glue chromosomes to data sheet, indicate sample code,...
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Mapping River Statistics
Pupils research different statistics to do with the Mississippi River. They answer questions about finding data and collect it by conducting research. The research is used to construct a data table. Then students use the table to perform...
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Sampling Rocks
Students examine sampling by investigating rocks found in the schoolyard. In this sampling rocks lesson students collect and analyze a sample of rocks.
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Scientific Method
Students explore the scientific method. In this scientific method lesson, students use information gathered from a "Seed Dispersal" lab done previously to complete a worksheet listing the steps of the scientific method.
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America's Pastime
Students relate Newton's Laws of Motion to the game of baseball. They compare and contrast the materials used in baseballs that could affect their performance. They also determine how friction can be increased or decreased in a ballpark.
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Green Spaces
Students map the green spaces around their school and predict the impact of population growth on green spaces in their region.
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Air Quality
Students determine potential sources of major air pollutants, explain how acid rain is generated and how it affects the environment, discuss global warming, and explore protective role of ozone and cause of ozone layer thinning. Lessons...
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Surface Anatomy
In this anatomy worksheet, students identify auscultation and palpation through a lab exercise. They identify various features on the face, neck and cranium and describe their significance. Students also identify points for injection,...
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Sampling Rocks
Students examine how to take a sample by looking at rocks in the schoolyard. In this sampling instructional activity, students discuss ways to classify rocks by color, size, and weight. They think about how many rocks would make a good...
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Design Team Challenge
Students work in groups to build a robot. In this robotics lesson, students create an electronic robot and program it to follow directions. They create an obstacle course for the robot to follow and test its performance.
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Humidity and Air Saturation
Students experiment with air saturation. In this earth science lesson, students first complete an activity which teaches humidity. Then they use the scientific method to create their own experiments to test how long it takes a 2-liter...
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Finding the Average Temperature
Students calculate averages. In this average temperature instructional activity, students collect data and use their problem solving skills to calculate average temperatures.
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Feeling Crabby?
Students analyze data to investigate the influence of water depth on size among deep-water crabs. They interpret results from this data, and apply the results regarding appropriate fishery regulations.
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