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Motion of the Sun and Earth: Using a Classroom Model to Explore Rotation and Revolution
Students use a concrete model of the Sun and Earth to observe and manipulate a 3-D model of the Sun and Earth.
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The Way Things Fall
Students explore concept of acceleration and motion under the influence of gravity, starting with free fall and ending with motions that start out with both horizontal and vertical initial velocities.
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Catapult Unit
Students understand the need for carefully defining the problem before searching for a solution. They understand the need for carefully defining the problem before searching for a solution. Students compare a variety of catapults and the...
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Windy Weather
Make wind detectors with paper plates, ribbon, and streamers. Go for walks over an extended period of time to observe and record the effect of the wind on the detectors and other observable objects (leaves, grass, etc.).
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Grapevine Magic
Pupils explore plant uses. Students observe the process of changing grapes to raisins as a method of preserving a plant part for human use.
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Parts of a Plant
Children explore the parts of a plant (flower, seeds, stem, leaves, and roots) using a dandelion as an example.
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Sock Walk (Seed Dispersal)
Students collect seeds from field plants as part of understanding seed dispersal.
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Space Travel Timeline
Students use the Internet to find events in space history to include in a timeline. They recognize the cause and effect relationships between events that happened in the exploration of space. They see how to use the TimeLiner software.
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Our Sky: Home of Stars and Planets
Students discover that astronomy is a branch of science that includes the study of planets, stars, and constellations.
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Light Energy and Colors
Students participate in experiments to observe the effects of light energy on colored objects. They conduct various experiments, create a graph and a word bank, record the results, and write an evaluation.
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Exhaust, Gas and Pollution
Students watch a demonstration of how bromthymol blue is used to indicate the presence of carbon dioxide in a gas. They design their own experiments to test gasses which are suspected of containing carbon dioxide.
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Urban Rivers
Students discuss how urban rivers have shaped the region in which they live. They research river geology and ecology. They examine a case study of life and living along the Delaware River.
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Topographic Map Unit Plan
Students examine topographic maps and discover how to decipher contour intervals, use contour lines and apply information to complete a topographic map lab. Working in groups, they identify the scale of the map, latitude and longitude,...
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Mini-Ecosystems
Third graders identify the living and non living things in a book read aloud and discuss the interactions represented in the book. Then, they research and include a list of food that each animal needs in an ecosystem. Finally, 3rd...
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Graphs And Ellipses
High schoolers become acquainted with linear graphs, the parabola and the rectangular hyperbola. Also prepare tables of paired values as preparation for plotting a line. They study the cartesian equation of an ellipse, with a worked...
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How Distant is the Moon?--2
Pupils examine total eclipses of the Sun and their limited regions of totality. They explain that this limited view occurs because the Moon is close enough to us for different points on Earth to view it differently.
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GPS Receiver Basics
Learners practice using a GPS receiver. They walk in different directions and monitor their progress on maps. They enter specific locations and use information given to them to get them back to their original locations.
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The Tilting Earth
Fourth graders use a styrofoam ball on a stick to represent earth and a light bulb in the center of the room to represent the sun. They walk around the light, holding their sticks at an angle to show the tilt of the earth's axis. They...
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The States of Water
Students observe water changing states from a solid to a liquid to a gas.
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How Did This Happen?
Students use websites and discussion to investigate the 2004 Asian Tsunami. Students identify the Indian Ocean coastline's physical, political and human geography features and consider how they affected loss of life and property in those...
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How Far Does Light Go?
Students engage in research from the internet to search for facts concerning the scientific properties of light. The information is collected in order to gather evidence for a classroom debate. The debate includes a question and answer...
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Water Magicians
First graders observe water changing states from a solid to a liquid to a gas. They predict what they think happen to ice cubes as they sit out. They paint water with paintbrushes outside the classroom in the sun and watch the water...
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Let Your Ears Do the Walking
Students examine the effects of bycatching on water environments. They discover how echolocation works. They participate in a simulation of the process to use it while walking blindfolded.
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#24 Rotating Frames of Reference in Space and on Earth
High schoolers explore rotating frames of reference, focusing on the weightless environment in space and the Coriolis force.