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Soil Analysis Lesson Plan
Students practice calculating density and examine examples of the physical characteristics of soil. They solve a "crime" based on the evidence and laboratory investigations.
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Which Household Cleaners or Soaps Work Best Against Bacteria?
Students experiment to determine the efficacy of various household cleaning products and soaps as antibacterial agents. They work in groups to complete this four part lesson series which includes identifying household bacteria,...
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Analysis of Lobster Claw Function. An Exercise in Biomechanics
Students observe two chelae. They write three differences they observe in their notebooks. Students suggest a hypothesis which would explain these differences. They dissect the chela. Students analyze the lobster claw as a mechanical lever.
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Wacky Water Critters
Students visit a local creek or stream. They collect water samples from the creek and observe and sort the "water critters" they find in the sample, observing smaller organisms under a microscope if necessary. They identify each organism...
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Diversity of Life
Students study fungi and its characteristics. For this fungi lesson students collect and observe fungi then answer questions on what they saw.
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Glucose Factory
Fourth graders determine, through laboratory activity, the presence or absence of glucose in a variety of plant leaves and stems. They work in groups and perform a three part laboratory which shows them how plants convert sunlighht to food.
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Biotechnology Projects and Writing Assignments
Students research a subject about biotechnology and do a project or a writing assignment on it. They can pick from a possible eighteen different projects and five different writing projects.
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Species Diversity and Phylogeny
Students explore the classification system of organisms: taxonomy. They examine prepared slides of Protozoans and record information on a Taxonomy Recording Sheet. Two additional classifying activities are also included in this lesson.
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Plant Classification
Students share with the class how they think plants are classified and are assessed on their prior knowledge. They use a packet to complete throughout the week at their own pace, which includes various activities to familiarize...
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Carbon Dioxide Heats It Up
Young scholars design an investigation to test whether vegetation in an area helps regulate the ambient air temperature. They make comparisons between the investigation and global changes in climate. In groups, they present their...
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Pond Life Identification Kit
Students explore ecology and biodiversty. They use the wet-mount procedure to make several slides to view using the microscope and draw what they see.
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Digital Wildflower Collection
Students examine biodiversity and classify organisms. In this wildflower lesson students go out and take pictures of plants then create a presentation to show the class.
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Bats, Bats, Everywhere!
Students research information on bats while working in cooperative groups. They design posters with the information from their research.
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What the Sun Can Do
Students develop and test a unique, personally-relevant hypothesis about the consequences of exposure to UV radiation based units on a living organism, common baker's yeast (Saccharomyces cerevisiae).
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Why Are Cells So Small?
Students examine the relationship between cell surface area and the ability of materials to diffuse through a cell. They participate in an experiment in which they determine which materials diffuse easier than others. They complete...
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What Does My Bacteria Look Like?
High schoolers identify Gram positive and Gram negative bacteria using staining techniques. Students research importance of identification of bacterial types in diagnosing bacterial diseases.
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Great Flathead Lake Ecosystem Mystery
Pupils analyze data to solve the mystery of what contributed to an ecological disaster at Great Flathead Lake. They read and graph the available data, create a food web of the problem ecosystem, and construct a formal problem statement...
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Goodbye Honey Buckets
Young scholars investigate arctic geology and hydrology as well as tundra ecology as they consider options for sewage treatment. Public safety, environmental impact, and issues of construction and engineering be explored.
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Measuring Magnetic Field Strengths Using Ferrofluids
Students explore the field of nanotechnology by examining magnetic field strength in ferrofluids. They use probes attached to a computer program to determine the relationship between magnetic field strength and magnetic field lines.
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Students Solutions - Saving Our Surroundings
Students explore the environmental impact of humans on the plants and animals in their state. In this environmental impact lesson, students use digital cameras to photograph plants and animals in their state. Students investigate the...
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Natural Inquirer Scientific Process Module
Students investigate the attributes of scientists. In this scientific process lesson, students participate in a classroom activity that requires them to describe the jobs of scientists. Students discuss their findings.
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Biodiesel Combustion and Its Influences in NOx Emissions
Tenth graders evaluate the physical mechanisms that cause a change in NOx emissions. In this combustion lesson, 10th graders participate in a research project. Students create a presentation of their findings.
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Collaboration via Slime Mold
Students combine the skills and concepts that they have developed to ask a simple question which can be answered on a Petri plate. They ask questions and design experiments for verification through collaboration with their classmates.
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Testing Water for Hardness
Learners discuss the nature, cause and effect of hard water. Each student conducts a soap test on a sample of hard water where the hardness is known measuring the height of the bubbles produced.