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Zebra Mussels and Water Pollution
Research the proliferation of zebra mussels and their effects on local bodies of water. The class obtains zebra mussels and examines them, identifying their basic structures. They brainstorm ways the mussel may have been introduced to...
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Water and Ice
Students observe what happens to water as it goes from a solid to a liquid. In this exploratory lesson students gain an understanding for the water cycle while working in groups observing what happens to water as it changes...
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Become an Expert
Students practice their researching techniques by preparing a presentation with little notice. In this information research lesson, students utilize the Internet to research one of several subtopics concerning panthers....
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Marine Protected Areas
Learners design a research project about a Marine Protected Area they chose. In this marine biology lesson, students gather fish count and catch data then graph them. They create an information poster about their findings.
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Sequence Alignment
Students explore the uses of sequence alignment. In this DNA lesson students complete several experiments on sequencing and algorithms.
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Carbon Adventures Game
Sixth graders examine the processes and transformations that occur in carbon pools. They play a game to identify paths taken by carbon through the environment.
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How do new species form?
Tenth graders conduct a critical analysis of current evolutionary concepts. They describe how scientists continue to investigate theories. Students examine examples with experimental data that suggest alternative methods of species...
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Molecular Approaches to Evolution
Students are introduced to working with molecular data. The first activity does both simulated and original data are used to compare amino acid, protein or DNA differences to construct phylogenetic trees or cladograms. These activities...
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Six Levels of Ecological Organization
Ninth graders describe the six levels of ecological organizations and give examples of each. They also differentiate between food chains and webs and identify trophic and consumer levels in food chain and food webs.
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How Do Green Plants Grow?
Students explore how seeds grow. They design an experiment and predict its outcome.
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Gwynns Falls
Learners investigate the question: What is the impact of urban development and expansion on the health of a decidious forest ecosystem and humans? They examine the issue of land development by responding to a specific scenario and...
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Natural Selection
Students practice calculating allele and genotype frequencies in the framework of a simple simulation using hard candy, calculators, and a worksheet. This instructional activity includes a three-page worksheet and an assessment question...
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The Value of Behavioral Variation in Homo sapiens
High schoolers look at the behavioral characteristics of their peers from a historical perspective, and realize that, in the larger scheme of a community, these behaviors do have some value, and that a society as complex as ours does...
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Estuarine Habitats
Sixth graders study the important habitats, flora, fauna, and physical factors of coastal habitats. They compare the aquatic habitats to terrestrial habitats by researching and completing tables with the information.
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Feeling Crabby?
Students analyze data to investigate the influence of water depth on size among deep-water crabs. They interpret results from this data, and apply the results regarding appropriate fishery regulations.
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the Wonder of Wetlands
Students 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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Genetic Pamphlet with a Purpose
High schoolers design a human genetic condition pamphlet which they present to the class and then take to a doctor's or pediatrician's office.
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National Parks in Atlantic Canada
Tenth graders research and discuss factors that have an effect on the sustainability of national park ecosystems in Canada. They examine changes in thinking that have led to new park management practices.
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White-Tailed Deer
Students investigate the importance of white-tailed deer and their impact on forest environments. They visit learning centers to simulate being a white-tailed deer and work in groups. After visiting a forest they share their information...
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Sea Turtles
Students investigate eight different species of sea turtles while being involved in classroom lecture and video presentation. The characteristics used to identify sea turtles is taught to help students identify unknown species.
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Studying Living Organisms
Students discover and discuss the differences between prokaryotes and eukaryotes. Using a microscope, they examine various prepared slides of prokaryotic and eukaryotic organisms.
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Water Management
Students investigate the plan of a community water management plan. They are given the roles of community members who are involved in a meeting to discuss the development of a plan to conserve water and preserve resources of water.
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Insect Biology and Ecology: A Primer
Students explore insects and closely related organisms. They examine the growth and development of a lady beetle. Students classify insects and organize them. They investigate pest management.
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Wolf Pack in a Bottle
Students participate in an activity of a mock electrophoresis using paper chromatography to study DNA and genetic restriction mapping.
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