TeachEngineering
Teach Engineering: Bridges
Through a five-lesson series that includes numerous hands-on activities, students are introduced to the importance and pervasiveness of bridges for connecting people to resources, places and other people, with references to many...
Curated OER
Unesco: Netherlands: ir.d.f. Woudagemaal (d.f. Wouda Steam Pumping Station)
The Wouda Pumping Station at Lemmer in the province of Friesland opened in 1920. It is the largest steam-pumping station ever built and is still in operation. It represents the high point of the contribution made by Netherlands engineers...
Curated OER
Unesco: Lithuania: Curonian Spit
Human habitation of this elongated sand dune peninsula, 98 km long and 0.4-4 km wide, dates back to prehistoric times. Throughout this period it has been threatened by the natural forces of wind and waves. Its survival to the present day...
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Electrostatic Models
A teacher lesson plan which includes several hands-on activities pertaining to static charge, charge interactions, and the induction process. Students use readily available materials to investigate these concepts. Designed for pre-high...
Khan Academy
Khan Academy: Lesson Summary: Unemployment
In this lesson summary review and remind yourself of the key terms and calculations used in measuring unemployment, the labor force, the unemployment rate, the labor force participation rate, and the natural rate of unemployment. Topics...
Alabama Learning Exchange
Alex: The Earth's Changing Surface
During this unit, students will identify the various landforms found on the earth's surface. Also, students will describe how these landforms are created and changed by the natural forces within the earth and on its surface, as well as...
The Franklin Institute
Priestley's Physics Project
Learn about Priestley's Electrostatic Machine. There are links that tell about the machine and Priestley himself. There are also resources for teachers and students, including lesson plans and activities.
Curated OER
Bubbles
"What is so fascinating about bubbles? The precise spherical shape, the incredibly fragile nature of the microscopically thin soap film, the beautiful colors that swirl and shimmer, or most likely, a combination of all these phenomena?...
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