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Planinšic, Gorazd; Etkina, Eugenia – Physics Teacher, 2015
This is the fourth paper in our Light-Emitting Diodes series. The series aims to create a systematic library of LED-based materials and to provide readers with the description of experiments and the pedagogical treatment that would help their students construct, test, and apply physics concepts and mathematical relations. The first paper provided…
Descriptors: Light, Problem Solving, Scientific Concepts, Inquiry
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Rall, James D.; Abdul-Razzaq, Wathiq – Contemporary Issues in Education Research, 2012
An introductory physics experiment has been developed to address the issues seen in conventional physics lab classes including assumption verification, technological dependencies, and real world motivation for the experiment. The experiment has little technology dependence and compares the acceleration due to gravity by using position versus time…
Descriptors: Introductory Courses, Physics, Science Instruction, Science Experiments
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Roman, Harry T. – Tech Directions, 2004
Over the past 25 years, the author has had the opportunity to study the subject of solar energy and to get involved with the installation, operation, and testing of solar energy systems. His work has taken him all over the United States and put him in contact with solar experts from around the world. He has also had the good fortune of seeing some…
Descriptors: Energy, Energy Education, Power Technology, Hands on Science