Curated OER
Learning Lesson: AM in the PM
Students discover how AM radio signals can travel at night. They listen for a radio station not in their immediate area and log the call sign and the location of the station. They discuss the difference in transmissions during the night...
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Learning Lesson: Moonlight Serenade
Students complete experiments as they act as the earth. They observe how different angles affect the phases of the moon seen by us. They discuss the differences in light and dark.
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Moon Journal
Students review the planets and major moons in the Solar System. In groups, they research and describe the various phases of the moon. They record their observations of the moon phases over a specific period of time and use the...
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Design and Function of Native Watercraft
Students design clay boats and test their floating ability. They sketch and record each test different boat designs. They compare their designs to those of native Inuit vessels by looking at images and attempting to determine the...
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Activity # 13 Float or Sink?
Learners have seen that solids, which are more dense than a liquid, that sinks in that liquid and solids, which are less dense than a liquid, that floats on that liquid. They use a metal boat to float in water. Pupils comprehend that...
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Activity #17 Liquid Density and Temperature
Students comprehend that hot water rises up through cold water but cold water does not rixe in hot water. They comprehend that water at temperatures above 4oC decreases in density with increases in temperature. Students answer lab...
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Water Hardness- Causes and Testing
Eighth graders examine what materials cause water hardness and the relative measure of water hardness in a two part lab activity. In part one, 8th graders add an assigned soap test solution to eleven different test tube solutions in...
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Types of Reactions
In this reactions activity, students describe combustion as either exothermal or endothermal. Students balance reactions and label the types of reactions. This activity has 1 multiple choice, 2 short answer, and 10 problem solving...
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Sun Smarts
Students discuss the harmful effects of UV radiation. In this health science lesson, students examine the . They suggest ways to protect themselves against UV.
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Bottle Rocket Lesson
High schoolers design a rocket that stays on air for the longest period of time. In this physics lesson, students research the function of different rocket components. They test their design and make necessary modifications.