Curated OER
May The Earth Be Revolving Around The Sun?
Students trace the beginning of the heliocentric theory of the solar system--the idea that the solar system revolves around the Sun--to an observation by the Greek astronomer Aristarchus, which convinced him that the Sun was much bigger...
Curated OER
Trigonometry
Eighth graders practice calculating the unknown length of a right angle triangle. They also examine the pythogoram theory in groups. They help each other work through the problems.
Curated OER
Death of the Dinosaur
Students consider theories of dinosaur extinction. In this reading comprehension lesson, students read an article about dinosaur extinction theories. Students may also complete the suggested activities. The article is not included.
Curated OER
Math: Knot Observations
Students discover the importance of knots to mathematicians in developing scientific theories. In small groups, they examine knots and make obeservations about them. Students discuss the ways to distinguish knots and make lists of...
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Compatible numbers to 20
Pupils practice theories dealing with equals sign used as a balance, inequality symbols and practice utilizing a box or some other geometric shape to represent an unknown number. They assess numeracy problems embedded in language-rick...
Curated OER
Touring Through the Beginning of Earth
High schoolers simulate the role of reporters and research two major theories on how the Earth was formed. They create and write a series of newspaper articles on the theories of beginning life on Earth for the newspaper's front page.
Curated OER
Extinction
Students develop a definition of extinction. In this extinction lesson, students listen to What Happened to Dinosaurs? Students research and debate theories of what happened to dinosaurs. Students present their arguments.
Curated OER
Who Was Charles Darwin?
Learners complete two activities to study Charles Darwin's Theory of Natural Selection. They read Darwin's journal from the voyage of the Beagle and look at the scientific ideas that influenced the development of his theory.
Curated OER
Fantastic Fossil
Students discuss the discovery of a transitional animal, Tiktaalik, and its impact on the theory of evolution. They research theories of evolution and creationism.
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Neanderthals
Students study Neanderthals. In this Prehistoric life instructional activity, students investigate two main theories regarding the relationship between Neanderthals and modern man. Students will conduct research through several provided...
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You Decide: Roanoke the Lost Colony
Learners develop an idea about what happened at the Lost Colony of Roanoke. For this Roanoke Colony lesson, students examine associated vocabulary before listening to Roanoke The Lost Colony, An Unsolved Mystery from History by Jane...
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The Dawn of Humanity
Students investigate recent archaeological challenges to theories of human origins. They research the history and geography of various African regions to create proposals for future excavations.
Curated OER
Rocket Science
Young scholars conduct an experiment. In this physical science lesson, students learn about Isaac Newton's theory that for every action there is an equal but opposite reaction. Young scholars show this theory by looking at how a rocket...
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Making Prehistory
Students create mock fossil records based on current scientific theories about prehistory. By learning about what fossil records teach us about different prehistoric time periods, students gain a greater understanding of theories of...
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Where Now Man Has Gone Before
Students examine the Apollo lunar landings and past theories about the creation and structure of the Earth's Moon as a springboard for investigating missions and milestones in space exploration since the creation of NASA in 1958.
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Who Was Charles Darwin?
Students examine how Darwin used the processes of science to support his theory. They distinguish between artificial and natural selection, recognize Darwin's contribution to science. They produce a newspaper describing the times in...
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The Disappearing Fish
Students examine the theories behind the drastic decline of the wild salmon population and the ecological ramifications of this decline.
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Jet Engine Technology
High schoolers discover the technology of jet engines through an interactive program. They explore the history of the gas-turbine theory and follow tutorials in how to use them. They finally read about the new Air-Breathing engines.
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Properties of Matter
Young scholars describe four states of matter and their characteristics, explain thermal expansion of matter, interpret state changes in terms of kinetic theory of matter, explain relationship between temperature and volume of a gas,...
Curated OER
Get Ready to Rumble
Students use the Internet to examine earthquakes. They discover the theory of tectonic plates and analyze faults throughout the world. They also examine the science of seismology to explain how earthquakes are measured.
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Tangled Text
Young scholars list different forms of communication, assess importance of writing, read and discuss article "String, and Knot, Theory of Inca Writing", research system of writing, and create "How It Works" posters.
Curated OER
Creeping Sheets of Ice
Students conduct scientific investigation in which they observe glacial
effects on landscape, develop and explain their own theories of how glaciers change land, and demonstrate understanding and explain basic motion and force principles.
Curated OER
Is There Any Such Thing As A Just War?
Students examine the Just War theory, examine a specific example of what is commonly considered to have been a Just War, develop their own moral viewpoints on war, and relate their beliefs to current international situations.
Curated OER
The Solar System
Learners research origin of solar system, discuss theories they have found, and create paper mache solar system models.
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