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Ball, Edward; Ruiz, Frances; Ruiz, Michael J. – Physics Education, 2017
We have developed an online oscilloscope program which allows users to see waveforms by utilizing their computer microphones, selecting from our library of over 30 audio files, and opening any *.mp3 or *.wav file on their computers. The oscilloscope displays real-time signals against time. The oscilloscope has been calibrated so one can make…
Descriptors: Measurement Equipment, Science Equipment, Physics, Scientific Concepts
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Tyler, Toby – Primary Science, 2017
Numerous professionals have written about the need for investigations at the heart of learning to engage and inspire, and to maximize impact upon learning. This article asks if children can use tablets to record their investigations while they are still "in the thick" of them, and also provide valuable assessment data? "In the thick…
Descriptors: Handheld Devices, Telecommunications, Educational Technology, Technology Uses in Education