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Space Ship Pilot
Students visualize the relationship between acceleration and velocity as they maneuver a model spaceship in a 2-dimensional applet.
Curated OER
Roots Need Oxygen
Students investigate the growth of plants in soil with oxygen and soil without oxygen. They discuss what roots need to survive, and chart the growth of two plants to analyze the difference between plain soil and soil with two earthworms.
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Pendulum Motion Experiments
High schoolers experiment with simple pendulums to determine the validity of an equation for all angles. Students discover the usefulnes and limitations of approximations in science. Using spreadhseets and a java applet, high schoolers...
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Thinking about Energy
Students navigate through a web-based survey to help engage curiosity about energy concepts. They describe how prior perceptions influence examineing of energy concepts. They evaluate comprehension about concepts of energy.
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It Counts
Pupils understand and reinforce how numbers are assigned to objects, as well as think about more, less, or equal values. In this lesson, students are asked to describe, compare, and classify plants. They should be able to use numbers...
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Student Weather Journal
Students recognize different types of cloud patterns and associate these patterns with certain types of weather. They predict the weather for the next 6 to 24 hours. They then improve their observation skills as they check on the weather...
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Student Illustrations and Writing About the Sun
Learners discuss what they know about the Sun. The teacher distributes work sheets and asks students to draw the Sun and label any parts of it that they know. Learners write what they know about the Sun.
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Are You Sure it is not the Distance?
Students examine how the changing distance between the Earth and the sun causes the seasons. They watch a Science Court video, and answer discussion questions using Science Court Seasons software.
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Is it Really Winter in Australia? It is June!
The purpose of this activity is to determine how the location of a place on the Earth (hemisphere) determines what season that place is experiencing relative to the Sun's rays. Day one the pupils will be introduced to the terms equator,...
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Polar Food Web Comparison
Seventh graders practice the evaluation component of the scientific method while comparing and contrasting the similarities and differences of the food chains and webs of polar animal life. They study about classification and ecology...
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Aphids and Ladybirds
Students record observations of ladybird beetles and aphids. They develop questions concerning the behavior of ladybird beetles and aphids that are testable by a classroom experimentation. Students develop an investigation.
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Sugar and Light
Pupils connect starch to sugar as the storage form of energy. They find that no starch is produced in the plant without light. Students perform the old favorite of looking at starch deposition in geranium leaves using Lugol's iodine...
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Understanding Tyrannosaurus Rex
Students explore the history of the Tyrannosaurus Rex according to the Bible. Students research the size of the Tyrannosaurus Rex. They discuss the T. Rex skeleton "Sue" and the controversy that surrounded it.
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No Edge, No Center -- Exploring the Shape of Our Universe
Students examine various "spaces" (including ones that are one-dimensional, two-dimensional, and three-dimensional). For each space, they will examine what it means to have or not have an edge, or to be finite or infinite.
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Croc Talk
Students investigate and study about the members of the crocodilian family and then create poster presentations and write poetic odes to them. They distinguish between facts and myths about crocodilians and assess the new discoveries...
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Introducing Models to Elementary School Students
Students explore the concept of creating models. In this model representation lesson, students are introduced to the idea of a model and discuss the differences between models and the actual object.
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Embracing Diversity
Ninth graders discover that the amount surveyed affects the results and conclusions drawn from a survey. In this sampling lesson students explore the concept that a valid conclusion require a large number of entries. Students calculate...
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Concentrations of Solutions
Students solve problems involving the molarity of a solution. In this solutions lesson students calculate the molarity and mole fraction of a solution and solve problems involving mass and volume.
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Water Taste Test
Students brainstorm the different characteristics of potable water. In this general science lesson, students test several water samples and hypothesize which samples and brands they are. They discuss where drinking water came from and...
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Halloween: Arachnids
Students participate in class discussion about the movie Arachnophobia. In this biology lesson, students find articles and photos of a species that interest them. They share it with their group.
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