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Hughes, Bill; Mona, Lynn; Wilson, Greg; Seamans, Jeff; McAninch, Steve; Stout, Heath – Technology and Engineering Teacher, 2017
A handful of technological episodes: fire, wheel and axle, Industrial Revolution, Faraday's discovery of electromagnetic induction, the transistor, and the digital age, have historically altered humanity. We are now witnessing/participating in the next transformational technology: 3D printing. Although dating back nearly 30 years, the technology…
Descriptors: STEM Education, Printing, Information Technology, Technology Uses in Education
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Slater, Timothy F. – Physics Teacher, 2015
An innate advantage for astronomy teachers is having numerous breathtaking images of the cosmos available to capture students' curiosity, imagination, and wonder. Internet-based astronomy image libraries are numerous and easy to navigate. The Astronomy Picture of the Day, the Hubble Space Telescope image archive, and the NASA Planetary…
Descriptors: Astronomy, Illustrations, Technology Uses in Education, Influence of Technology