Curated OER
Topographic Maps
Your choice of hands-on topographic mapping tasks is provided in this resource. From actual map-making to viewing and interpreting stereographic photos, the activities are sure to succeed. To make the most of this lesson, you will need...
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Cells: A First-Hand View
In the first of two activities, your charges prepare wet mount slides of cork and bean sprout cells in imitation of Robert Hooke's historical investigation. An excerpt from his notes is included. Then, investigators compare animal cells...
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Evidence of Heat Transformations
Earth, life, and physical science classes can all benefit from understanding heat transfer. There is not room enough to describe these seven exceptional laboratory experiments that explore conduction, convetcion, and radiation. Several...
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Magnetism
This set of seven activities attracts physical science stars to concepts concerning magnetism. Pupils play with a lodestone, magnets, needles, and iron filings to understand magnetic forces, fields, and applications. If you are new to...
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Sun, Spectra, and Stars
Get ready to spark interest in electromagnetic radiation! This resource shares nine indelible inquiries that you can choose from to ignite understanding of spectra and the relationship between light and heat. The assessments that follow...
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Starlight
An introductory exploration of the nature of light is provided via activities and demonstrations. Science superstars observe various light sources, learn how to apply inverse square law, and practice using a light meter. Follow-up...
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Limiting Factors for Populations
The "Bottled Bacteria" activity instructions are a bit unclear, but the remaining activities investigating limiting factors in ecosystems are well-written. Learners model the exosystem of a bear and a herd of deer. They set up a...
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Oils and Plastic
Peruse the properties of polymers with your materials engineers, chemistry aces, or emerging ecologists. The inquiries in this resource include puncturing polyethylene plastic bags, dissolving polystyrene cups, creating a polymer...
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Oxidation
For an introductory physical class, you can use these vivid activities to introduce learners to chemical reactions. Spontaneous combustion, melting and burning, tarnishing and rusting all are evidence that a chemical reaction has...
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An Introduction to Acids and Bases
Investigating pH is intriguing, especially with these activities designed for an introductory chemistry or physical science class. Pupils use litmus paper to distinguish acids and bases and then make indicators from food products....
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Factors that Affect Reaction Rates
Collaborating chemistry pupils observe that temperatrue increases the movement of dye throughout water, stirring increases the dissolving rate of sugar cubes, and concentration of solutions increases the chemical reaction rates. These...
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Catalysts and Enzymes
Biochemists experiment with the oxothermic decomposition of hydrogen dioxide by adding manganese dioxide. They observe how pepsin enhances the action of acid on the digestion of egg white proteins. They use yeast to make bread rise. All...
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Relative Positions of the Earth, Moon, and Sun Over Time
Teacher pages for four different activities and three assessments are provided in this resource. Topics deal with how the sun's position and Earth's atmosphere affect the amount of solar energy reaching Earth's surface. The concepts and...
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Prokaryotes and Eukaryotes
Examine cyanobacteria cells as an example of prokaryotes and several other alga as examples of eukaryotes. Future biologists compare the two and notice the absence of nuclei in prokaryotes. These are classic activities for this purpose,...
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Clash of Cultures and Marching North
Each of the 23 slides that comprise this presentation are intended to enhance or support lessons on shifts in religion and the colonization of the Americas. Students are guided through the changes in religion that ultimately lead to the...
Indian Land Tenure Foundation
Elders' Stories
Very young learners study the ways that oral traditions play such a huge part in the culture of Native Americans. They see how Elders pass along stories to the younger generations. If possible, a tribal Elder comes into the class to...
Indian Land Tenure Foundation
A Sense of Belonging
In order to understand how the land changes over time because of the people who live there, learners interview an elderly person about the past. Children ask an older family member to describe what the local area was like when they were...
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Cartoons in the Classroom: The Stimulus Package
A large pig labeled "Stimulus Package" wrapped in an American flag is the primary image on this political cartoon. Ready for analysis, this worksheet provides learners with the opportunity to understand the pros and cons of US spending...
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Wappo Language
Third graders discover that the Wappo tribe had no written language and explore the tribe's oral traditions and language. They create their own sentences using Wappo words. They research other Native American languages noting the...
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Utah Challenge
In this Utah worksheet, students explore the state of Utah. Students answer ten multiple choice questions testing their comprehension of facts about the state of Utah.
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Example of Convection
Compare the density of different salt solutions and then observe currents that are caused by the difference. Set up a demonstration of dynamic equilibrium. The intent with these activities is to begin building understanding of density...
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Construction of Food Chains and Tracing Energy Changes
If you need a few basic activities for teaching food chains to your emerging ecologists, here they are. Three sheets of organism cards are included for learners to cut out and arrange according to trophic relationships. To make the most...
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Trophic Pyramids and Levels
The bulk of this lesson involves the construction of both an aquatic and a terrestrial ecosystem in which to observe trophic relationships. Detailed directions are provided, as well as discussion questions, and assessment activities....
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Populations
Take your ecology aces out in the field to practice population counts and model the benefits of camouflage. Though not particularly exciting, these activites and the assessments that are also included are practical and applicable to your...