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Toolmarks Lesson Plan
Young scholars examine the scientific method and lab procedures. They solve problems using experimentation, observation, and the scientific method.
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Mathematics In You
Students construct ratios using the hand as data. They use examples of cortical and trabecular bone found in the long bones to measure circumference, diameter, length, and weight of long bones. They perform computations using growth...
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Hominoid Cranium Comparison
Learners describe, measure and compare cranial casts from contemporary apes (chimpanzees and gorillas, typically), modern humans and fossil "hominids" (erect and bipedal forms evolutionarily separated from apes).
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Suspension Bridges
Students view examples of suspension bridges and discuss their structure. They complete a tension and compression experiment with a partner then perform a similar experiment with books. They discuss engineers and how they design and...
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Community Helpers
First graders study community helpers, paying special attention to dentists, in this multi-day lesson. They determine what these helpers do and listen to a book before completing observations and experiments.
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It's Sugar Time!
Fifth graders review the Food Pyramid. They examine several breakfast cereal labels and determine how much sugar is in each. They discuss these amounts and whether or not they are surprised by the results. They discuss the amount of...
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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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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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Playground Safety
Students conduct experiments with fruit falling from playground equipment to explain the effects of falling off playground equipment.
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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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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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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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Science: Exploration Tubs
First graders develop skills of scientific inquiry. They determine which objects float and which sink.
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Food Pyramid
Second graders are introduced to the food groups on the food pyramid. Individually, they draw pictures of their favorite foods and identify which food group it belongs. To end the lesson, they discuss the importance of eating a variety...