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The Environment and Interactions of Living Organisms
Students study the environment and interactions of living organisms. They identify abiotic and biotic factors and create a foldable and vocabulary cards. They create a poster illustrating soil and watch a video to study symbiosis.
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Sun Path: Interactive On-line Mac or PC
Students use SunPath in the yearly mode to investigate seasonal changes in sunrise, sunset, length of day and sun altitude at their own latitude. Sun Path JAVA applet uses equations for a spherical Earth to calculate the sunrise and...
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Inventions and Inventors
Fifth graders investigate an introduction to both Invention Convention and Unit 3 in the Social Studies Book, the teacher will point out that many changes occurred in the United States during the late 1800s and early 1900s.¿¿¿...
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Investigative Case - Living in an Alkaline Environment
Pupils are shown many ways in which Mono Lake water and distilled water are different. They demonstrate that the survival of common soil bacteria declines as pH increases. Students examine the behaviors, adaptations, energy transfer,...
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Force And Motion
Eighth graders investigate the concept of force and motion while conducting short class activities. They compare the differences of potential and kinetic energy while rolling objects on a ramp. Students also measure the distance that...
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Chemistry - Science 10
In this chemistry science worksheet, students identify the parts of a chemical reactions. Students name the major particles of the atom. Students apply knowledge about the atom, theories, and models.
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Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. In this magnet lesson students decide what types of objects are attracted to magnets.
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Faster speed-Shorter Time
Students calculate the inverse variation, and speed given the formulas. In this algebra lesson, students investigate properties of conics, focusing on the hyperbola. They identify the distance between the directrix and other parts...
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Petrology in the Gravel Pit
Young scholars are introduced to a wide range of rock types when they examine pebbles and boulders exposed in a gravel pit. Students practice rock description and identification and categorize the rocks sedimentary, igneous, or...
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Observing the Elements of Water
Fifth graders conduct a closed circuit experiment to observe the elements of water. They discuss the elements of Hydrogen and Oxygen, and in small groups construct a closed circuit connected to two pencils placed in water. Students...
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Observing Fruits and Seeds
Third graders discuss what they think the word "observation" means and discover different ways that we observe. They observe as the teacher demonstrates how to use a hand lens as a tool for observing tiny details. They then use hand...
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Microbial Spoilers: The Impact of Microorganisms on the Shelf-life of Milk
Students are inroduced to a commonly used microbial culturing technique. They explore the role of microorganisms in determining the shelf-life of food products.
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French and Indian War Forts
Eighth graders examine the design and significance of the forts of the French and Indian war. Students conduct Internet research in pairs, and complete a questionnaire about the location, styles, and important information about the...