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Extending Human Ability Through Technology
Middle schoolers explore how technology has been used to enhance human abilities. Using the internet, they watch a short video about prosthetics. They compare and contrast how prosthetics have changed over the years as technology has...
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Making The Geologic Time Scale Real
Students construct a geologic timeline the size of a football field. They work in small groups to calculate the yardage for significant events in the Earth's history and then as a class pace out all of the events.
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Making The Geologic Time Scale Real
Students are assigned significant geologic events in Earth's history. They convert the date of the events into distances and then space themselves (on an outside playing field) away from other groups, to represent time between various...
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Tread Lightly: Where We Stand
Students explore the concept of ecological footprints. In this environmental stewardship lesson, students calculate their ecological footprints and consider how to reduce them.
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Selecting Trees for Urban Environments
High schoolers consider the best place to plant a tree. In this environment lesson, students identify urban locations that are compatible with particular tree types. High schoolers decide what trees would go where and why they would...
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Mobile Phones
Investigate how mobile phones impact their lives through this technology lesson that has learners discuss the history of the cell phone and research how cell phones are being used in third world countries. Students create a blog for new...
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Frog and Toad
Second graders use a Venn Diagram to compare and contrast buttons after listening to the story, A Lost Button.
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Hardy-Weinberg Equilibrium According to Hoyle:
Learners gain a feeling for the significance of the Hardy-Weinberg Equilibrium without using algebra but participating in an interactice game.
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Understanding Stereotypes
Students examine the role of stereotypes in their lives. They discuss how making unfair judgments about people affects one's view of the world. They complete a worksheet to end the lesson.
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What Do Monarch Caterpillars Eat?
Students use the scientific method to discover what monarch caterpillars eat. They observe the caterpillars for 2 minutes at a time and make observations.
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What Do Monarch Caterpillars Eat?
Learners record and analyze what types of food monarch caterpillars will eat.
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Karyotypes and Inheritance of Chromosomes
Students explore the mode of inheritance of chromosomes. Given a scenario, students use the Human Genome sheet to determine inherited chromosomes. They illustrate the difference between genotype and phenotype. Students develop a model...
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Hardy-Weinberg Equilibrium According to Hoyle: OR, Population Genetics or Platypapyrus foursuitii
Students use this exercise to help achieve a working knowledge of the Hardy-Weinberg Equilibrium without recourse to algebra. After participating in this activity, students gain a feeling for the significance of the Hardy-Weinberg...
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What Is In The Water?
Students investigate the biotic and abiotic factors that are found in an aquatic ecosystem. The emphasis is upon the investigation of present an projections of future water quality. Then students visit a local body of water to gather...
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An Introduction to the Natural Logarithm (ln)
Students explore the dose response principle, an introduction to what the "natural log" (ln) is and how it behaves. They create and analyze a dose response graph.
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Some Like It Hot, Some Like It Cold
Learners are explained that thermophiles are organisms that have optimal growth temperatures above 50oC. They investigate the temperature ranges for the growth of common bacteria. Students answer the question of do either of these...
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Management of Commercial Fisheries, Part 3
Students search the Internet and write a research paper on the environment. In this investigative lesson students develop a paper on fisheries and management of them.
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Comparative Stream Quality
Students examine water quality on a nearby stream. They collect water samples and test for various factors, including any contamination from the treatment plant, and present their information in a Powerpoint presentation.
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Communication in Bees
Eighth graders identify and interpret a scientific investigation and a hypothesis through experimentation and testing a hypothesis. They identify what scientists hypothesized about the communication of stingless bees. Finally, 8th...
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The Water in Our Lives: Be the Bug
Students examine a local water supply and create a fictional invertebrate specifically adapted to thrive in that environment. They write a short story from the invertebrate's point of view.
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Genetic Engineering
Students will apply their knowledge acquired from two guest speakers to writing a three hundred-word essay on either the pros or cons of genetic engineering. They will try to persuade the reader of their essays to agree with their stance...
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Conditions in And Connections To Indonesia
Eleventh graders research an animal and its habitat, the conditions of that habitat and how its connections to the rest of the world are affecting that habitat.
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Mussel Movements
Students consider the impact of invasive species on local environments. In this ecology lesson, watch the video, Arizona Wildlife Views, which focuses on invasive species. Students develop vocabulary, relate to meaningful comprehension...