Curated OER
TE Activity: Yeast Cells Respire, Too (But Not Like Me and You)
Student observe and quantify the respiration that occurs in yeast-molasses cultures. They complete an effective experiment in order to examine how to think critically about the results.
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Flambe Elements
Eighth graders discuss atoms and electrons as well as atoic structure. They view atomic structure via the computer. Students watch a demonstration in which the teacher demonstrates glass tubing turning yellow in a Bunsen Burner flame....
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Cycles of Life in an Urban Habitat: Changes in Biodiversity
Second graders compare and contrast animate and inanimate objects. In this environmental science lesson, 2nd graders create simple food webs. They observe their environment and create a collage about it.
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Exploring Magnetic Fields
Students explore the concept that magnets attract and repel items and exert a magnetic field that can vary in strength. They see evidence of the magnetic field of a small magnet. They see that there are forces on earth which cannot be seen.
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Magnetic Pick-ups
Young scholars gain an understanding that certain materials are attracted to magnets and some are not.
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How Strong is Your Magnet?
Students measure the strength of a magnet and graph how the strength changes as the distance from the magnet increases.
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Astronomy with a Stick
Students describe the movement of the Earth as it relates to the sun and
formulate a hypothesis for the movement and the changing length of the shadow. They express the relationship between the sun and the Earth and how that causes the...
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Capillary Action and Adhesion
Learners perform classroom experiments to observe adhesion. They perform a second experiment using sand, salt, water, and a heat lamp to observe the principle of capillary action. They also experiment with adhesion in plants.
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Phytoplankton and Ocean Color
Fifth graders identify function of phytoplankton in the biospere by conducting experiments and simulations and reading for information. They detect the presence of phytoplankton in bodies of water by examining ocean in satellite images...
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Hazardous Chemicals in Your Neighborhood
Students examine the effect of hazardous chemicals on humans. They discover how the chemicals are cleaned up and the facilities in their neighborhood. They identify federal and local agencies that oversee environmental hazards
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Time Travel to the Edge of the Universe and Back!
Students analyze the size of the universe and calculate the time to travel to near and distant destinations.
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Rock vs. Mineral - Lesson #1
Students describe visual, textural, and other physical qualities of sample rock specimens. Using compare and contrast skills, students sort and classify the specimens according to their assessments of the qualities present in each....
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Rock vs. Mineral - Lesson #2
Students visually distinguish between those rocks that appear to be made of one substance, vs. those that appear to have more than one. This leads to the distinctions that indicate the different types of rocks: igneous, sedimentary and...
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Hey There, Sports Fans!
Students discuss the impact that fans have on a sports team. After reading an article, they identify how Chicago Cubs fans are responding to their loss in the playoffs. With a partner, they develop surveys in which they give to family...
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Determine the molarity of an unknown HCl solution
Young scholars complete a lab to help develop a comprehension of stiochiometry. They review equation writing, equation balancing, and stiochiometry. Studnets are given the following information: Sloppy students from the previous class...
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Active Transport in Malpighian Tubules
Young scholars examine the energy dependence of active transport as well as te properties of specificity, competition, saturation, and inhibition. They anesthetize an insect and inject saline into the abdomen.
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Aquifer Model
Students, after researching and brainstorming about aquifers and locating aquifer maps of Texas, participate in the building of a model of an aquifer complete with a pumping station. They also answer a variety of questions at the...
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Eutrophication Experiments
Observe two different water samples and write down observations. Write a paragraph which predicts the relative amounts of nutrients, nitrates, and phosphates in the water samples. Compare water samples under a microscope.
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Building Up, Breaking Down
Students investigate how rocks are modified into construction materials. In this building up and breaking down lesson plan, students explore what happens to building materials over time and how people modify natural materials. Students...
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Relative Masses
Learners investigate relative mass using 8 different items. In this relative masses lesson plan, students discuss as a class John Dalton's atomic theory. They take the masses of the 8 items and record their data. They discuss relative...
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Using Your Senses
Young scholars make observations. In this sensory skills instructional activity, students use their senses as well as tools that sharpen their senses to make observations regarding foods and other items.
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Gettysburg Rocks Recycle to Win
Eighth graders use a geologic cross section to study the rock cycle of the Gettysburg battlefield. In this rock cycle activity, 8th graders connect the rock cycle and continental rifting.
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The Great Pollinators
Students discover the reproductive parts of a plant. In this biology lesson, students identify and categorize several different plants they dissect in class. Students record their information using a data chart.
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Slow Rot or Not?
Fifth graders examine how environmental factors affect decomposition. In this decomposition lesson, 5th graders experiment with the decomposition of grapes in five different environmental settings. They look at images of items that have...
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