Curated OER
Modeling the Process of Mining Silicon Through a Single Displacement/Redox Reaction
Young scholars study silicon and where it comes from. In this solar mining lesson students complete an Internet search of mining and a lab activity.
Curated OER
The Cell
Young scholars study the basic processes by which cells divide and transfer their genetic information. They recognize and distinguish possible inherited traits and through the discovery method of the facts and principles of inheritance....
Curated OER
The Risks of Everyday Living
Students compare their perceptions of risk to the perceptions of scientists and risk professionals. in small groups, they evaluate risks on a scale of 1 to 10 for the average American on a yearly basis.
Curated OER
Determining Cutting Site Locations
Learners explore DNA restriction mapping. They cut pieces of paper into lengths representing those produced when specific enzymes are used to cut a strand of DNA.
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Environmental Justice in Chester, PA
Over several days, learners communicate and defend an argument regarding environmental justice issues in Chester, PA. After discussing the issue and viewing a video about the location of several toxic waste facilities in Chester, they...
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Risk Communication: Media Presentation Exercise
Students work in groups to prepare a brief broadcast or print news report from one of five possible viewpoints about an environmental contamination scenario. Students are given basic information about a chemical spill in a small town and...
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How Toxic Is It?
Students participate in an activity in which they investigate the scientific method and seed germination as well as practice graphing and metric measuring skills. Students examine toxicity by exposing Wisconsin Fast Plants seeds to toxic...
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Toxicants and California Blackworms
Students determine the normal behavior of California blackworms. They determine how various concentrations of assigned toxicants affect the worm's behavior. Students are introduced to testing of potential toxicants, an important...
NOAA
Off Base
How does carbon dioxide affect the world's oceans? The final installment in a series of six lessons has pupils research ocean acidification, then conduct an experiment to witness the delicate balance that exists in our seas. Materials...
Teach Engineering
Algae: Tiny Plants with Big Energy Potential
My, what big energy potential you have! Scholars learn about the energy potential of using algae as a biofuel. A PowerPoint presentation first describes the structure of algae and then how researchers use algae as biofuel to produce energy.
Curated OER
Pesticide Prevalence
Learners investigate the prevalence of pesticides in their communities by
searching their homes, visiting local stores and talking to extended family and friends. They conduct their search by classifying pesticides based on the pests...
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Science: Testing Water for Toxicity
Students investigate the potential toxicity of water samples using California blackworms to test water quality. They observe the worms' behaviors in different water samples and determine which sample has the highest toxicity. At the...
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In your Science! - Merging Art and Science
Ninth graders reflect on what they have learned throughout the unit. In this Science lesson, 9th graders demonstrate how working together can produce an informative useful project.
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Tread Lightly: Where We Stand
Students explore the concept of ecological footprints. In this environmental stewardship lesson, students calculate their ecological footprints and consider how to reduce them.
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7 Steps for Creating a Socially Conscious Community
Twelfth graders examine the steps that one can take to turn awareness of a human rights abuse into action it. In this Current events lesson, 12th graders analyze the compelling factors which can influence personal action in any given...
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Mobile Phones
Investigate how mobile phones impact their lives through this technology lesson that has young scholars discuss the history of the cell phone and research how cell phones are being used in third world countries. Students create a blog...
Curated OER
Three Digit Addition
In this math activity, students solve three digit addition problems. Some of the addition problems require regrouping. The problems are set up to solve vertically.
Curated OER
Basic Minerals - Macro and Trace
Identify minerals, their sources, functions, and deficiencies in the body. National Standard 14.2.1 Discuss macro minerals, electrolytes, and trace minerals Identify the problems associated with calcium and iron
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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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GM Foods: Are They Safe?
Students examine the process for testing GM foods. They research benefits and hazards of a selection of GM foods. They also create images of new labels and marketing for GM foods.
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Basic Subtraction Facts
In this basic subtraction facts worksheet, students problem solve and calculate the answers to twenty subtraction equations. Students double-check their answers with their classmates.
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What's Hiding in the Air?
Fifth graders conduct experiments to study the effects of invisible air pollutants including one with a bean plant. They examine methods of invisible air pollutants.
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The Breathtaking Nature of the Urban Explosion, Part 2
Young scholars explore ozone levels. They measure the concentrations of ground-level ozone in the atmosphere. Students observe changes in the concentrations of ozone over time. Young scholars complete a data sheet to record ozone...
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The Importance of Water
Students explore the importance of water. They discuss why water is important and students design an experiment that evaluates the water quality and methods of improving water quality. Students perform testing and report their findings.