Alabama Learning Exchange
Technology for Displaying Trigonometric Graph Behavior: Sine and Cosine
Young scholars explore the concept of sine and cosine. In this sine and cosine lesson, students work in groups to graph sine and cosine functions. Young scholars examine how coefficients in various parts of each parent...
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Uniquely Leaves
Fourth graders study the uniquely diverse structural design of leaves and demonstrate knowledge of interdependence between structure and environment through research, laboratory activity and written summary.
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Cell Size Changes
Students examine the behavior of living cells treated with different types of stimuli. They watch an online movie, examine wet mount slides under a microscope, take an online quiz, and analyze data.
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Reed Switch
Students build simple electromagnetic reed switch motors. In this physics lesson, students explain how it works. They cite real world applications of reed switches and relays.
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Understanding URLs
Ninth graders explore the different domain suffixes in the web site address, how to find the author or sponsor of a page to determine authority and accuracy. They determine how currency of a page. Students enter the lab, log onto...
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Testing Water for Hardness
Students 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.
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Diet: Find the Carbohydrates
Students discover and discuss the functions of carbohydrates. Once they have taken notes and completed worksheets, they perform experiments using iodine to test for starch. Lesson topics include how carbohydrates are processed by the...
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Will It Grow?
Fifth graders conduct experiments involving plants. In this science activity, 5th graders design an experiment involving plants. Students use the scientific method to design their experiments.
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Carbohydrates
Students listen to a lecture on carbohydrates focusing on the differences between complex and simple carbohydrates. They complete a demonstration and worksheet.