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Holy Starbucks Batman
Students investigate caffeine as a potential new pollutant in a northwest river system. Effects of caffeine on invertebrates and salmon fry will be explored through field work and lab work.
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Healthy Choices
Fifth graders discover how to make healthy choices in nutrition. In this nutrition lesson, 5th graders research the daily nutrition requirements recommended by the U.S. Department of Agriculture. Students keep a food diary for three days...
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When Are We Wasting Water
Students study water conservation. In this water conservation lesson, students participate in a water conservation experiment. Students discover how to conserve water while washing their hands.
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Give Me a Tall Ship
Sixth graders develop an understanding of floating, sinking, density, and buoyancy and apply it to the design of testing of ships.
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Lesson 4 Activity 1: Mapping the Third Dimension
Learners work in pairs to construct a simple stereoscope.
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BEETLES: The Coming Out
Students design an experiment to test the variables involved in the hatching of the Bruchid beetle.
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Just Passing Through
Learners explore how water moves through soil. They experiment with different soil types and record their findings.
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Making Pretzels
Young scholars explore how people use plants for food. They use pretzels to see how wheat can be turned into food.
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Alcohol and Pregnancy Don't Mix!
Seventh graders learn about John Kellerman, a youngster who was born with Fetal Alcohol Syndrome. They learn how alcohol and pregnancy doesn't mix.
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Newton's Laws of Motion
Ninth graders utilize Newton's Laws of Motion to explain how things move, create poster illustrating each law of motion, and present and explain their poster to classmates.
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Air Pollution
Students seek solutions to environmental problems. They discover how to conserve and protect natural resources. They examine the role of acid rain on plants and discover how to filter pollutants.
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Forensic Files: A DNA Dilemma
Seventh-graders come in to science class to find a file on their desks detailing a crime to be solved! As a demonstration, you simulate the restriction of DNA samples and separate them by electrophoresis. From the gel, learners can...
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Newtonian Mechanics
Students familiarize themselves, through teacher demonstration, with Gavendish's apparatus first used for experimentally determining the value of the Universal Gravitational Constant G, and calculate theoretical value of Earth's...
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Cells and the Cell Membrane
Students investigate the properties of cell membranes by isolating the membrane surrounding chicken eggs. They set up an experiment by placing eggs in a vinegar solution for three days. A powerpoint lecture emphasizes the structure of...
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60-30-10
Students use ratios and proportions to represent quantitative relationships as they investigate the concept of how percentages are used by designers. Students decorate the same room using three different percentages of colors.
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Forces and Motion
Fourth graders study straight line motion and the forces that affect motion, including the terms force, gravity, and speed. They determine that gravity, weight, and other forces have an effect on speed and motion.