Curated OER
Evaporation of Alcohol and Water
Students investigate the process that occurs when liquids evaporaate. They test water and alcohol to determine which substance evaporates more quickly and relate the rate to energy changes.
Curated OER
Water Hardness- Causes and Testing
Eighth graders examine what materials cause water hardness and the relative measure of water hardness in a two part lab activity. In part one, 8th graders add an assigned soap test solution to eleven different test tube solutions in...
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Activity #5 Soils-Permeability and Impurity Removal
Middle schoolers predict which types of soils would work best for keeping contaminants contained. They comprehend that in the past, landfills have been one major source of groundwater contamination. Pupils comprehend that placing and...
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Activity #20 Tear An Aluminum Can In Half
Students observe the chemical reaction between CuCl2 and aluminum. They identify the evidence for a chemical change. Pupils answer the following questions after observing the experiment: How do you know a chemical reaction occurred?,...
Curated OER
AC Filtering With Capacitors
Students investigate the properties of capacitors and discover that capacitors block DC and filter AC. They discover the function of capacitors. Students differentiate between AC and DC power. They explore the role of resistors.
Curated OER
Looking at the World in a Different Light
In this lesson, 7th graders relate colors to wavelengths of light; explain how we see colors and describe types of waves and their technological applications. Students go through a tour and answers questions to the quiz as they go...
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Animal Top Trumps
Second graders evaluate different animals. In this animal parts lesson, 2nd graders create a game that compares animals based on five concepts- attack, defend, agility, speed and size.
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The Human Cheek Cell
Young scholars list the parts of cell theory and describe and define vocabulary. In this cell lesson students complete a handout that includes sketching a cell.
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Looking at the World in a Different Light Quiz
Students participate in a quiz about light, colors and wavelength. In this investigative lesson students use the Internet to take a quiz on light.
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Border Collie Bonanza
In this online quiz worksheet, students answer a set of questions about the Border Collie. Answers may be submitted for review by clicking a link at the bottom of the page.
Museum of Tolerance
Disenfranchised People of the New Nation
Why are some immigrant groups in the United States embraced while others become disenfranchised? To answer this question, teams investigate why groups emigrated to the US, why some of these these peoples were disenfranchised, and their...
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It's All in the Rings
Students examine how the environment influences tree growth. In this tree instructional activity, students analyze the growth of rings to see how plants adjust to adverse conditions in order to survive.
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About Abraham Lincoln
Fifth graders complete a unit of lessons on the life of Abraham Lincoln. They read and analyze a poem, create a timeline, write an essay, research The Gettysburg Address and The Emancipation Proclamation, explore websites, and interview...
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It's the Law
Students explain various scientific laws used in SCUBA diving. In this theory based lesson, students examine and explain how temperature, density, and salinity relate to SCUBA diving using various scientific laws to engage their learning.
Curated OER
America at War
Sixth graders examine issues that faced Americans during World War I, discuss role that sinking of the Lusitania had in America's decision to enter the war, and analyze changing role of U.S. during the war and how it emerged as a world...
Curated OER
Sonar Simulation
Young scholars compare and contrast side-scan sonar to other methods used to find objects underwater. In this underwater search lesson, students describe side-scan sonar and make inferences about the topography of an unknown landscape....