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The Sense of Hearing
Students study the cycle of how we listen and hear our own speech. They examine sound waves, and the role of the nervous system in hearing. They investigate the cues besides lipreading that deaf people rely on for comprehension.
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Sea Urchin Embryology
Students explore the process of evolution. They examine examples of how homeotic genes may work and obtain gametes. Using a microscope, students observe the fertilization of sea urchins. They video tape the process and write a...
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Adaptations of Fishes for Survival in Polar Environments
Students compare the anatomy of temperature and polar fishes. They explore the adverse effects of cold on metabolism and physiology and discuss how polar fishes adapt to their environments. Comparisons are also made to the DNA sequences...
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Human Anatomy - How Do We Move?
Fifth graders discover how blood moves around the body. In this circulatory system lesson, 5th graders feel their pulse before and after exercise. Students count their heart rate. Students use the scientific method to record their...
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Sizing Up the Supersize Croc
Students examine and compare traits of humans and crocodiles. For this crocodile lesson students use a ratio to estimate the height of a person and compare that to a crocodile.
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It's Just Right
Students conduct an experiment to determine the temperature tolerance of yeasts. In this biology lesson, students collect data and compare them by plotting graphs. They explain how extreme temperatures affect organisms.
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Antibodies
Students conduct a series of exploration activity on how vaccines and antibodies work. In this biology lesson, students test how antigens and antibodies work in the body. They discuss the benefits of vaccines in promoting immune responses.
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The Nervous System
Students investigate the nervous system. In this anatomy lesson, students identify and define vocabulary related to the nervous system. Students role play the parts of a nervous system and perform an experiment measuring and comparing...
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Thin Layer Chromatography (TLC) Separation of Plant Pigments - Chlorophyll, Carotene
Students use TLC separations to identify various substances. In this chlorophyll lesson students separate pigments found in different plants.
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Virus Tracker
Sixth graders will simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be...
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PARAMECIUM RESPONSES TO STIMIULI
Students design the test they use to examine, how the paramecium move, feed, and react to different types of stimuli such as a drop of vinegar. They conduct a lab experiment using a microscope.
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Microorganisms: Good Guys or Bad Guys?
Students discover the role microorganisms play in our lives. In this decomposition lesson, students examine decaying foods and plants in order to analyze the different bacteria that grows. Students discuss the good and bad of...
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Measures of Central Tendency
Students analyze data using central tendencies. In this statistics lesson, students collect and analyze data using the mean, median and mode. They create a power point representing the different measures of central tendency.
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Stomata
Students explore what the stoma does for a plant. In this botany lesson students complete a stomatal peel experiment and measure its densities.
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Fruitvale Extension
Students determine sources and extent of ground water contaminate, apply mathematics to model in real world simulation, and use technology to present results.
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Where Do I Belong?
Tenth graders study the diversity of life in the world. They classify and sketch organisms into the 6 kingdoms.
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Building a Clay Neuron
Students examine the anatomy of a neuron and its physiology. In this neuron lesson students build a representative model of a biological structure.
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The Brain Reflex System And How It Works
Students explore reflexes. For this biology lesson plan, students discover the basic facts about the reflex systems of the brain as they take part in hands-on activities.
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Chlorophyll
Learners use thin layer chromatography, TLC, to separate various pigments found in plants.
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The Science of Color and Light
Students listen to a story about colors and then conduct various experiments to determine how people see colors, identify which colors stand out best from a distance, show the results of mixed colored lighting and explain the phenomenon...
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You Have Nerve!
Fourth graders investigate the nervous system and how it communicates messages to and from the brain.
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Elegant Embryology
High schoolers observe embryogenesis in action through early stages of development of eggs. They observe cultures with dissecting and compound microscopes. They draw their egg, record any details and observe for changes. They compare...
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Science Processes
Fifth graders observe a dry piece of bread and a damp piece of bread in two separate sealed bags that have been sitting for several days that have been labeled. The observe the mold with a hand lens and record findings in their science...
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Genetic Traits
Students supplement their study of genetics by collecting and analyzing information about their own and their classmates' characteristics and traits. Students create a database of traits and characteristics to compare and contrast.