Teach Engineering
Cost Comparisons
Our final proposal for the cost of the bridge requested is ... In the last segment in a series of 10, pairs work together to develop a proposal for a city bridge design. The class completes a cost comparison between concrete and steel to...
Curated OER
Magnetic Levitation
A thorough investigation of magnetic levitation; this activity has four parts. First, physical scientists play with a wooden dowel and three disc magnets to review polarity and repelling action. Then they experiment with the strength of...
Curated OER
A Comparison of Cloud Coverage over Africa
Students identify different climate regions and local weather patterns. In this cloud coverage lesson students use NASA satellite data and import it into Excel.
Teach Engineering
Strength of Materials
Pupils examine a stress-strain diagram that compares the advantages and disadvantages of the two common bridge building materials, concrete and steel. The also consider the factors that influence the materials builders choose for their...
Curated OER
The Moon Orbits the Sun?!?!
Young scholars calculate the strength of gravitational force exerted on the moon by the sun and earth. In this orbital activity students view a demonstration to see the gravitational forces between bodies.
Curated OER
Building Bridges
Students, in groups, design and test a scale bridge. They use the Internet to research three basic bridge designs -- beam, arch, and suspension -- and the forces that act upon them.
Curated OER
Women In The Labor Force Since 1920
Students investigate the historical perspective of how women were perceived in the labor force since 1920 forward. They conduct research that focuses on how the role of women has changed in different periods of time. They identify the...
Advocates for Human Rights
Human Rights Defined
Class members continue their investigation of the factors that influence migration with a lesson on human rights. As they examine the Universal Declaration of Human Rights and selected US Constitutional Amendments, learners compare the...
Curated OER
Math: Will The Airplane Get Off the Ground?
High schoolers use data from real-life models to calculate and compare the force required for an airplane of a given weight to become airborne. They use a graphing calculator to evaluate data and use the World Wide Web to access data.
Curated OER
Laws of Motions
Seventh graders explore the Laws of Motion. They define friction and explain the concept of inertia. Students explain what happens when a force is exerted on an object that is in equilibrium. They state the second and third laws of motion.
Curated OER
Hanging Around
Learners explore weight by building a spring scale and observing how it responds to objects with different masses. Each team of students can make their own spring scale by following steps which are specifically outlined in the plan. As...
Curated OER
Motions and Forces
Sixth graders investigate the construction of a magnet and the force it produces. They identify various materials as magnetic or non-magnetic, discuss the properties of magnetic properties, and conduct an experiment with a compass and...
Curated OER
World's Most Dynamic Force
Students explore the Earth's forces. They review an assessment task and its accompanying rubric. They classify ten items as long-term or short-term interactions of the Earth's components and rank the destructive impact of the forces. ...
Colorado State University
Why Do Raindrops Sometimes Land Gently and Sometimes with a Splat?
A mouse can fall from large heights without injury! Air resistance is a large influence on small falling objects. In an exploratory lesson, young scholars build a raindrop bottle to compare the falling rate of different-sized objects.
National Endowment for the Humanities
Hamlet Meets Chushingura: Traditions of the Revenge Tragedy
Students read texts, view film and video and conduct research in an analysis and comparison of Shakespeare's "Hamlet" and the Kabuki piece "Chushingura". They focus their analysis on the theme of revenge.
Curated OER
World War I
Using maps, diagrams, and lists, this resource is a wonderful way to review the main concepts involving WWI. There are charts with a comparison of imperialism and nationalism, and other key ideas that explain how Europe plunged into this...
Noyce Foundation
Which is Bigger?
To take the longest path, go around—or was that go over? Class members measure scale drawings of a cylindrical vase to find the height and diameter. They calculate the actual height and circumference and determine which is larger.
Glynn County School System
Lives and Deaths of Stars
Star light, star bright ... just how long can you wish on that star? Well, it depends on its mass. The presentation explains the life cycle of stars based on their sizes. Scholars learn about the life expectancy of a star based on the...
Curated OER
Who's Got Game? The Lion or the Mouse?
Discuss bullying, folk tales, and more using this resource. Learners read the story The Lion and the Mouse by Toni and Slade Morrison, engage in cause and effect activities, make predictions, and discuss bullying. This is a motivating...
Curated OER
Let Pharady Enjoy Her Childhood
A thought-provoking lesson which will provide your 5th graders with a world view. Pupils discuss children's rights here in the US and around the world, and do some comparisons. They watch a video, embedded in the plan, that shows a young...
Curated OER
Density
Learners predict when an object will float or sink based on comparison of density of the object to the density of the substance in which it is placed. The access a website and sketch the object in the first column of their table and then...
Curated OER
Turning the Tide in the Pacific, 1941-1943
High schoolers explore the overall strategies pursued by the Japanese and the Allies in the initial months of World War II. What each side hoped to accomplish what what actually happened forms the basis of a comparison made in this...
It's About Time
The Earth-Moon System
Explore the earth-moon system with blossoming astronomers in this fun-filled activity. They begin by investigating lunar phases and differentiating between each. They continue the activity by learning about tidal forces and how these are...
Curated OER
Chapter 17: Economic Growth and the New Economy
Is economic growth necessary to remain a relevant world power? These slides discuss the definition and implications of growth economics, complete with global comparisons and ways to account for growth. Graphs and charts are easy to read...