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Camouflage and Protective Coloration: A Model of Natural Selection
Students collect data and compare whether protective coloration or camouflage provides better biological fitness in a given environment. They simulate predator prey interactions of two different species and use gene frequencies to...
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ECOLOGICAL BIOASSAY OF COPPER SULFATE IN DAPHNIA MAGNA
Students use this lab as a follow up to the introduction of the ecosystems and productivity levels, bioassays and what and how they measure, and Daphnia magna as an index organism, i.e., a species whose health within an ecosystem...
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The Beaks of Finches
Students examine how species evolve over time and how this can change a population. In this environment lesson students complete a worksheet on finches.
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The Beaks of Finches
Students study finches and how they have evolved over time. For this finch review lesson students fill out a key points worksheet then divide into teams and complete an activity.
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The Physiological Tolerance of Two Species of Protozoans
Students examine the differences in pH tolerance between the two species and relate these differences to their respective niches.
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Passport to the Eastern Hemisphere
Seventh graders create a time line of significant dates in the history of their nation. This requires students to examine the entire history of a country and make informed judgments based on their historical knowledge.
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Throw-Away Society
Students think about garbage disposal and the amount that we produce.
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What Kind Of Research Should Our Government Support?
Pupils are assigned to research review groups, which have to decide which of the proposals to fund. The teacher then leads a discussion focusing on the ethical issues raised in the reasons given for each group's decisions.
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Color It Recycled!
Students melt old crayon stubs and mold them into interesting shapes and characters. They can add paper clips to created hanging ornaments!
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the Wonder of Wetlands
Learners explore the importance of the wetland ecosystem, its properties and functions, as well as, the many birds, animals, and plant life found there.
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Russian and Eurasian Architecture
Seventh graders search online for current and historic images of Russian and Eurasian architecture. They compare current Russian and Eurasian architecture to North American, European, and South American architecture.
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European Architecture
Seventh graders search online for current and historic images of European architecture. They compare current European architecture to North American, and South American architecture.
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South American Architecture
Seventh graders review and discuss what they read about North American architecture. They then study images of North and south American architecture and make comparisons
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Candid Camera
Students investigate the negative effects that litter has on the environment and their community. They photograph areas of litter in their community and write a reaction to the pictures.
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Into the Pond
Seventh graders use a pond to explore macroinvertebrates and other organisms. They use a dichotomous key to classify the organisms and maintain a journal recording their findings.
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Graffiti Hurts
Fourth graders examine the economic and social consequences of graffiti. They complete a handout, list their feelings about graffiti, and explore the Graffiti Hurts website.
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Let's Put a Spin on Things: Graffiti Role Play
Fourth graders examine what is and what isn't graffiti. They role-play various scenarios, research the Graffiti Hurts website, and discuss when graffiti should be reported to local law enforcement.
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Sediment Tubes
Students observe how different density soils and rocks behave in wind and in water. They make predictions and careful observations as they explore sediment transport and sediment rates in streams and rivers.
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Soild Waste and Recycling
In this unit of lessons, students examine solid waste and recycling. They discover the concept of decomposition. They also observe the decomposition process and make observatins.
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Impact on Your Essence
Students are introduced to the use of symbolism and how it can change one's view of a piece of art. Using a piece of art, they view it as if they were the artist and create a symbol that accompanies it. They discuss the impact of two-...
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Environment: River of Life
Students assess the impact of human activity on the environment. After reading the book, "A River Ran Wild," they role-play and discuss how people changed the river. Students write stories about living along a river from the point of...
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Understanding the Importance of the Declaration of Independence
Eighth graders examine the importance of the Declaration of Independence
by using a variety of research sources and computer technology to obtain information. They internalize the thoughts, actions, and motives of the signers of the...
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Social Changes in America Caused by World War II
Young scholars research and examine the social changes that occured in the United States during World War II. In pairs they conduct research using a variety of resources, and organize and compose a "Guide to Life" for veterans returning...
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Sea Turtles: An Issue Investigation
Fifth graders explore sea turtles and the issues relating to them as endangered species. They research sea turtles on the Internet and find reasons why the turtles are endangered. They identify potential issues to be considered when...