Inquiry Unit
Information Theory
One of the traits that makes humans unique from other animals is our consciousness, the fact that we can remember concrete ideas, both actual memories and abstract thoughts. These brain activities are…
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Primary Source
Quipu
Information Theory Unit
Quipus, or Khipus, were used by civilizations of the Andes, such as the Incas and were a means of recording information. The lengths of the chords, colors, and knots were used to record numeri…
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Hands-on Activity
Skyscrapers Hands-On Activity
Skyscrapers Inquiry Unit
Skyscrapers Inquiry Unit Download PDF Skyscrapers Hands-On Activity Prompt for the students: Using only the materials provided, teams of students will design and build a structure as tall as p…
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Inquiry Unit
Skyscrapers
The symbol of growth in China and India of the early 21st century is the proliferation of skyscrapers. This was also the symbol of urbanization in the early 20th century U.S. How did this come about? …
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Primary Source
Loading/Icing Refrigerated Cars
Refrigerated Rail Car Inquiry Unit
A photo of 3 men loading strawberries into a refrigerated car and a photo of 2 men "icing" a refrigerated car, both courtesy of the Library of Congress. Download PDF Visit Source 1 Visit Sour…
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Inquiry Unit
Refrigerated Rail Car
Some technology is so woven into our lives that we barely notice it. We go about our daily routines without giving it a thought, yet, were it not for these advancements, our routines would be very dif…
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Testing Insulation for Refrigerated Rail Cars
Refrigerated Rail Car Inquiry Unit
Refrigerated Rail Car Inquiry Unit Download PDF Testing Insulation for Refrigerated Rail Cars Prompt for the students: Joel Tiffany has just hired your team to engineer his first Tiffany Refri…
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Multimedia
“Lost At Sea”
Early Maritime Navigation Inquiry Unit
Teenagers venture out for a day of fishing and experience firsthand the value of maritime navigational technology. Early Maritime Navigation Inquiry Unit Click Here to Download Video…
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Multimedia
Longitude
Early Maritime Navigation Inquiry Unit
Solving the Longitude problem was necessary to navigating the world's oceans and opening the door to global trade. Early Maritime Navigation Inquiry Unit Click Here to Download Video…
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Multimedia
Power of the Sea
Early Maritime Navigation Inquiry Unit
The video explains the important relationship of maritime navigational technologies in regards to global trade from the past through to today. Early Maritime Navigation Inquiry Unit Click Here t…
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