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The Cantankerous Pathogen
Students explore what factors influence the spread of infectious diseases. They explain how human manipulation of the environment affects the transmission of diseases.
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Pollution Solutions
Students visit a local park to test the quality of the aquatic environments. They search for sources of pollution and examples of pollution control. Based on their obeservations and experiments, they rate their local environment.
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Rates and Causes of Mortality in Classroom and Wild Monarch Larvae
Students observe, record and analyze the mortality rates of the monarch larvae that are being held in a controlled environment versus those that are in the wild.
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Biome-Ecology Unit with a "Design a Zoo" Extension
Learners participate in a three part unit about biomes. Part one, students research the biomes of North America and part two consists of research on zoos and a field trip to a zoo. While part three ties together the first two when...
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Earthquake!
Students gain an understanding of earthquakes. They examine vocabulary associated with earthquakes, how earthquakes happen, and preventive measures taken to diminish damage or harm in the event that an earthquake should happen.
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From Restriction Maps to Cladograms
Students develop a matrix to determine the number of differences between each set of primate species. They determine closely related organisms then complete the cladogram and answer a set of questions.
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The Global Impact of Insect Borne Diseases & Agriculture
Students study the global impact of insect borne diseases, the appropriate use of pesticides, and the concept of human interrelations on a world wide scale. They examine how to safely apply a pesticide, according to the label.
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Great Gravity, Batman!
Eleventh graders are introduced to the effect of gravity on plant growth. They describe the major processes and mechanisms by which plants grow, develop, and supply various products, including energy and nutrition, needed by other...
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Cypress/Tupelo Swamps
Pupils study the geologic history of terrain, soils, and drainage patterns. They recognize ecological processes that determine the dynamic nature of habitats. They investigate the influence of human activity on the landscape.
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Red Mangroves Of Southern Florida
Students engage in a unit plan to examine the ecological background for the Mangroves of southern Florida. They conduct research using print and computer technology sources. They use the information in a number of other extension...
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ARE WE IN THE MIDDLE OF A MASS EXTINCTION?
Middle schoolers identify and interpret the following: What is mass extinction, and what are some theories for why it happens? How often do species become extinct? What is the normal rate of extinction? Why are some species...
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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 instructional activity students gain an understanding for the water cycle while working in groups observing what happens to water as it...
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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. Students...
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Marine Protected Areas
Students design a research project about a Marine Protected Area they chose. For 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 activity 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?
Learners explore how seeds grow. They design an experiment and predict its outcome.
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Gwynns Falls
Students 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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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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Natural Selection
Students practice calculating allele and genotype frequencies in the framework of a simple simulation using hard candy, calculators, and a worksheet. This lesson includes a three-page worksheet and an assessment question for conclusion.
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