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Protecting the Herd
Students simulate the spread of a fictitious disease using an internet-based simulation. In this biology lesson, students predict the factors that could affect epidemic. They investigate these prediction using computer simulation.
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Benthic Macroinvertebrates
High schoolers survey and describe a stream ecosystem. They sample the benthic macroinvertebrate populations of a given stream and determine community structure through the use of the Chandler Index and a species diversity index.
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Succession and Microclimate
Students compare the population of insects in different microclimates. For this biology lesson, students collect data using probes to tabulate temperature and soil data. They predict how certain parameters change as an area goes...
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Introduction to Simulation Project
Learners create a simulated self-sustaining ecosystem. In this biology lesson, students examine the different food chain and ecosystems in their model. They recommend some improvements and changes to an existing ecosystem.
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Hide and Survive: A Natural Selection Activity
Students explore the theory of natural selection given certain scenarios. In this biology lesson, students graph data taken from the experiment. They explain the factors that contribute to the survival of the fittest.
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Island Biogeography and Evolution: Solving a Phylogenetic Puzzle With Molecular Genetics
Students engage in solving a logic problem based on real organisms and real data. They develop phylogenies for seven related populations of lizards living on the Canary Islands.
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Evolution and Gene Frequencies: A Game of Survival and Reproductife Success
Students research the population of Bengal tigers and their existence as either dominant or recessive. They explore the presence of fur on these tigers and its lethal combinations. Determinating the effect of random mating in a...
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Fishy Frequencies
Tenth graders demonstrate that natural selection is an agent of evolution. They quantitatively apply the Hardy-Weinberg Principle to an imaginary population of fish. They utilize math and graphing skills, collecting and analyzing data,...
Michigan Sea Grant
Fish Identification
Using a dichotomous key, pupils identify characteristics of fish who live in the Great Lakes and explain how these features help them survive. In small groups, class members discover what features scientists consider important and...
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Backyard Birds: Who's Who Out There?
Students practice techniques of field observation and data-gathering while studying local bird population, describe ecosystem as complex combination of elements, which can affect or be affected by each other, and determine effects of...
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Flowering Phenology: How Do Plants Know When To Flower?
Students explore the biotic and abiotic factors that affect plant reproduction and the potential consequences of human activities on plant populations. The effects of urbanization are discussed as an influence in the consequences.
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A Tail to Tell
Students observe populations of Lumbriculus to discover some of the adaptations that allow them to live successfully along the shores of ponds and marshes. They also design and perform experiments to test proposed hypotheses for these...
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What is pH?
Young scholars describe pH and the importance of it in the natural world. For this Biology lesson students compare the pH of different mixtures.
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The Same But Different
Fourth graders observe different types of bats. They look for characteristics that appear to be fundamental for survival. Students observe population numbers in order to identify if adaptations aid in survival.
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Alien Plant Invasion: A Filed Study project at Saguaro National Park
Learners are able to describe the purpose of National Parks and Monuments. They describe three ways alien plants species affect native populations of plants and animals. Students are able to properly set up a study plot, measure and...
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Living in Extreme Environments: Havens on the Deep Sea Floor
Students identify the characteristics of an extreme environment in the deep ocean and consider what organisms need to survive in these elements. They research sampling and data collection methods in this environment.
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Using a Questionnaire as a Tool for Management
Young scholars survey other students, teachers, and administrators, using a provided questionnaire, to see what environmental problems the school may have. Young scholars then compile the results, post the results, and decide what the...
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Biological Sampling Device Using a Sea Perch
Students construct plankton nets to be towed and collect specimens to be examined and analyzed in the classroom. They develop research skills through collection of an aquatic sample. They write lab reports after interpreting, identifying...
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Why So Many Frogs?
Students explain the different stages in the growth of a frog, then analyze and collect data to make generalizations about a larger population. They determine the survival rate of a population of tadpoles under controlled conditions.
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The Changing Coral Reef Community Game
Students examine organisms that inhabit the coral reefs and their living requirements. In this coral reef lesson students chart population changes and play a game.
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American Chestnut
Middle schoolers discuss importance of American Chestnut tree, explore its value and uses, examine how it has almost become extinct, and identify ways certain groups are working to help regain American Chestnut tree population through...
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Discovering the Physical Geography of Washington
Students develop a mental map of the state of Washington and draw it on paper. Using the Virtual Atlas, they identify the physical features of the state and draw them on their map. They also examine the populations and diversity of the...
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Develop a Bird Feeder Watch List
Learners explore biology by identifying animals on their school ground. In this bird species activity, students create and utilize a simple bird feeder to attract birds near their classroom at which point they observe the color, size and...
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How a Seed Grows and Who Grows It
First graders explore biology by viewing PowerPoint presentations in class. In this plant life lesson, 1st graders identify the life cycle of a plant and how to properly plant a seed outside. Students view a movie about plant life and...
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