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Hawley, Scott H.; McClain, Robert E., Jr. – Physics Teacher, 2018
When Yang-Hann Kim received the Rossing Prize in Acoustics Education at the 2015 meeting of the Acoustical Society of America, he stressed the importance of offering visual depictions of sound fields when teaching acoustics. Often visualization methods require specialized equipment such as microphone arrays or scanning apparatus. We present a…
Descriptors: Physics, Acoustics, Visualization, Telecommunications
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Montangero, Marc – Journal of Chemical Education, 2015
When dissolving copper in nitric acid, copper(II) ions produce a blue-colored solution. It is possible to determine the concentration of copper(II) ions, focusing on the hue of the color, using a smartphone camera. A free app can be used to measure the hue of the solution, and with the help of standard copper(II) solutions, one can graph a…
Descriptors: Science Instruction, Secondary School Science, Telecommunications, Handheld Devices
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Kuhn, Jochen; Lukowicz, Paul; Hirth, Michael; Poxrucker, Andreas; Weppner, Jens; Younas, Junaid – IEEE Transactions on Learning Technologies, 2016
Smart Glasses such as Google Glass are mobile computers combining classical Head-Mounted Displays (HMD) with several sensors. Therefore, contact-free, sensor-based experiments can be linked with relating, near-eye presented multiple representations. We will present a first approach on how Smart Glasses can be used as an experimental tool for…
Descriptors: Educational Technology, Technology Uses in Education, Science Experiments, Physics