Curated OER
The Effect of Medications on Daphnia
High schoolers explore how human beings affect the world's ecosystem by examining the affects of medication on daphnia, a small freshwater organism very sensitive to pollution. Students use a computer model to repeat the experiment and...
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Hopskotch Migration
Students understand the use of the wetlands by migrating birds and identify causes for disappearance of the wetlands.
Curated OER
Cleansing, Sparkling Koos
Students explore the importance of water conservation and investigate how plants clean water.
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Ugh! We DRINK This Stuff?
Pupils explain the processes involved in the cleansing and purifying of surface water. After a lecture/demo, students engage in an experiment that illustrates how water is cleansed before we drink it.
Curated OER
Lichens as Air Quality Indicators: A beginning lichen identification study (2003
Students use GPS and trees to explore lichens and air quality.
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"Honey Dew from Bunny Too!"
The students will design a lab to test the mechanism that triggers spore dispersal. They should have some clues after making observations of the life cycle. Part of the fun here is to let the students devise a method for testing this...
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Hopscotch Migration
Students examine the use of wetlands by migrating birds. They discuss reasons for the disappearance of wetlands. They discover how humans have affected wetlands as well.
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Why do we need Vitamin C in our diet? Or Why do we carry old inactive genes in our genome?
Students explore and explain how mutations in the DNA sequence of a gene may be silent or result in phenotypic change in an organism and in its offspring. They analyze how evolution and biodiversity are the result of genetic changes that...
Curated OER
A Special Relationship: Connecticut and Its Settlers
Students study both geological and geographical features of Connecticut and the New Haven area. They focus on map works and rock formation.
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Fertilizer Frenzy
Pupils design and conduct an experiment testing the effect of fertilizers/soaps on algal growth. They estimate and predict, identify the variables, formulate a hypothesis, and record and analyze the data, presenting their findings in a...
Curated OER
Evaluate Ecosystems
Students collect data from a field study. They write an environmental impact statement and design a plan to improve the ecosystem they have been observing. Finally, they give a presentation on the data and information they have collected.
Curated OER
Salmon and Steelhead Life Stories Web Search
Learners conduct an Internet investigation to discover the natural history of local salmon and/or steelhead. They then write a story that describes the life of a salmon or steelhead from the local creek, including a description of each...
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Water Testing
Students work together to design their own experiment to test developed hypothesis about the minerals in water. As a class, they discuss the main components of water quality and describe the chemistry behind the hardness assay. They...
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Environmental Risk Management
Middle schoolers investigate the concepts related to managing the environment. They conduct research using a variety of resources. Students cite examples of different organisms that have been targeted to become endangered. They answer...
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Most Troublesome Exotic Invasive Plant Species Web Quest
Students participate in a Web Quest activity in which they identify common exotic invasive plant species of the Southern Appalachian Region. After identifying the top 10 exotic invasive species, they choose one to research in depth.
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So, the Test Is Positive
Young scholars participate in a probability-based exercise. They consider the implications of testing positive for a cancer when the test is less than 100% accurate and analyze their results.
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Community Tree Contest
Students observe trees in their neighborhood. They practice tree identification and incorporate math skills to determine the winner of a 'Tree-mendous Tree' contest in which they determine which is the biggest tree.
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Investigating comparative biodiversity of wetland and schoolyard sites
Fourth graders participate in an activity dealing with the environment.
Curated OER
The Distributive Property
Learners review how to solve problems using the Distributive Property of Mathematics. They solve problems using the paper and pencil method and then use the graphing calculator to discover the property over addition while making a visual...
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My Peanut Butter is Better Than Yours!
Students explore the concept of statistical data. In this statistical data lesson, students read an article about the dangers of peanut butter to those who are allergic. Students perform a taste test of two different brands of peanut...
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Making Sense of the Census
For this unit of lessons, students make sense of the census. They examine why a census is taken and partipate in activities.
Curated OER
Bioremediation
Students design and conduct investigations that illustrate the effect bioremediation has on organic matter and determine environmental applications. They, in groups, present their findings to the class.
Science Buddies
Science Buddies: Estimation and Population Size
Have you ever wanted to take a short cut? How about when doing your math homework? In this experiment you can learn how estimation can save you time doing math calculations. But beware, some estimations are better than others. Can you...