Curated OER
Alkaline-Earth Metals
Learners study the importance of alkaline earth metals. In this metals lesson students research the minerals that are essential for human health.
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Forensic Detectives: Mysteries and Solutions
Students examine forensic science. In this video based instructional activity, students examine the tools and techniques of forensic science. They write a report about a fictional crime scene from the Discovery video.
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Food Safety Lab-Part 3 Cross Contamination andHygiene
High schoolers observe the effect of croos contamination as they inoculate orange juice with penicillin mold from the refrigeration lab and active yeast solution from the sterilization lab. They experience a simulation of passing...
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Resource Sharing Between Chemistry Labs
Students assume the role of community college instructors researching the feasibility of resource (chemicals, supplies, equipment) sharing between community colleges. They explore safety issues pertaining to chemical transport, storage,...
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Module 3: "You Have the Power!"
Students explore how to maintain a healthy mouth and how to keep teeth clean. They become aware that brushing with fluoride toothpaste is helpful if done on a daily basis, flossing is important, and eating and drinking nutritious foods...
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Destructive Decay
Students determine the destructive nature of plaque acid in their mouths. They use the scientific method for proving a hypothesis.
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Teeth at Work
Students discover that different teeth perform different roles in the mouth. They conduct an experiment with apples to determine the jobs of different teeth.
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Robots
Students explore the two kinds of fluids: liquids and gases. They explain that liquids (water), unlike gases (air), cannot be compressed. This property makes them ideal for hydraulic work applications.
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Hang in There
Students view a video clip about bridges. They examine the cables that stablize the Golden Gate Bridge. They relate this concept to elevators.
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Observation and Discovery
Learners explore the basic skills guiding sound scientific invvestigation and methodology. They are introduced to a powerful scientific tool-the microscope. Students review the parts of the microscope. They discuss the inventor of the...
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Uses of Pumice
In this pumice worksheet, students read about how pumice if formed and the different uses of pumice. Then students complete 4 short answer questions
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What Happens When A Cell Divides?
Students investigate the cycle of mitosis. In this biology lesson, students discuss the different stages of mitosis through cell reproduction. They further their investigation through laboratory analysis.
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Dig Magazine Archeology Quiz #106
In this Dig Magazine archeology quiz, students answer 12 multiple choice questions complementing the October 2009 issue. Page contains answer and additional resources link.
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Can You Do It? I Can Do It!
Students explore animal movements. They listen to the book, 'From Head to Toe,' discuss the animal movements, and imitate the animal actions during a rereading of the story.
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Science: Exploration Tubs
First graders develop skills of scientific inquiry. They determine which objects float and which sink.