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Investigation 6 - Celestial Model
Third graders investigate why stars appear to move across the night sky.
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Our Universe: Always Moving, Always Changing
Students explore the main concepts of astronomy through the eleven lessons of this unit. The past, present, and future methods of studying the science are examined in this unit.
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Science Word Search
In this science worksheet, students look for the words that are related to the theme of the sheet in the word search. They also work on spelling skills.
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The Big Balancing Act
Students describe chemical changes occurring in hydrothermal circulation systems. They make inferences about the significance of these systems to ocean chemical balance compared to terrestrial runoff.
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From Ground to Water
Students explore groundwater and issues relating to groundwater. They discus the problems involving groundwater. Students write a newspaper story addressing groundwater problems. They create a comic strip addressing groundwater...
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In-Line Inertia
Students practice calculating the moment of inertia when discussing a skater and the position in which it is best to spin. After class discussion, students practice calculating inertia on their own.
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It's a Gas! Or is it?
Learners discover the principles of solubility and phase state and their influence on chemical phenomena observed around deep-sea volcanoes. They describe the effect of temperature and pressure on solubility of gasses and solid materials.
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It Looks Like Champagne
Students determine some practical implications of the discovery of liquid carbon dioxide in deep-ocean ecosystems. They interpret phase diagrams and explain the meaning of "critical point" and "triple point."
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Shake, Rattle and Erupt
Students study myths regarding four earthquakes myths. They receive a list of supplies each family should have at home to prepare for an earthquake and construct an "Earthquake Preparation" poster showing some of the most important items...
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Measuring the Diameter of Our Star
Students conduct an experiment to measure the diameter of the sun. In this astronomy lesson, students construct a simple equipment to collect scientific data. They calculate the sun's diameter using a given formula.
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Out Of Sight Air; Weather
Fourth graders conduct an experiment to get them thinking about the invisibility of air, and to prove that air has weight.
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Avalanche
Students investigate the concept of avalanches and how they effect people who use the slopes. They conduct research using multiple resources that includes the internet in order to create a final oral presentation.
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Earthquake Waves
Fourth graders pour three cups of sand on the top of a plastic table near the edge. They tap the table lightly with the rubber mallet. When they tap the table lightly they see the sand ump into the air.
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Urban Impact on Chollas Creek (California): A Field Study
Students, in groups, take samples from a creek and keep a field journal on their samples. They also perform tests on their samples.
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Sediment Tubes
Students observe how different density soils and rocks behave in wind and in water. They make predictions and careful observations as they explore sediment transport and sediment rates in streams and rivers.
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Henry Builds A Cabin
Young scholars listen to the book "Henry Builds a Cabin." They design a cabin using Lego pieces based on information from the story.
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Measurement of the Depth of the Ocean
Students comprehend the physical properties of pressure and Boyle's Law by designing a depth gauge. They construct a capillary depth gauge and calculate the calibrated depth marks of the capillary tube. They determine the margin of error...
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Super Scientists Bingo
In this science instructional activity, students select twenty-five scientists from the list to fill in their bingo card. Then they match each of the scientists listed to their correct description strip.
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Super Scientists Code
In this science activity, students use the key code on the right to unscramble each of the scientists. They also match each of the scientists found to their correct description.
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Meteorology Word Search Puzzle
In this science instructional activity, students look for the words that are related to the theme of the instructional activity. They also work on the skills of spelling and word recognition.
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The Sound of Rain
Students cooperate to make the sound of rain. They make the sounds for wind, small rain drops, and heavy rain.
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CHARTING A COURSE
Students model how a gyroscope works with string, an old phonograph record and crayon.
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#22 Frames of Reference: The Basics
Young scholars explore the concept of frames of reference in physics.