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Synthesis experimental design and teaching practice of environmental electromagnetic radiation measurement |
MA Qinlong1,2 GAO Peng1,2 LU Yonghui1,2 ZHANG Lei1,2 CHEN Chunhai1,2 |
1.Department of Occupational Health, Faculty of Military Preventive Medicine, Army Medical University, Chongqing 400038, China;
2.Key Laboratory of Electromagnetic Radiation Protection, Ministry of Education of China, Army Medical University, Chongqing 400038, China |
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Abstract The rapid development of modern communication technology has made residents′ exposure to electromagnetic radiation more and more complicated. Scientific and accurate measurement and assessment of the characteristics and intensity of electromagnetic radiation are basic skills that preventive medical undergraduates should master. This research design takes the community environmental electromagnetic radiation field measurement as an example, the purpose is to guide students to observe and analyze the characteristics of the measurement object, according to the basic principles and methods of electromagnetic radiation measurement, discuss the formulation of the evaluation plan, and carry out the electromagnetic radiation field measurement. This study finds that field experiment teaching can deepen students′ understanding of theoretical knowledge and cultivate students′ ability of organization, cooperation and practice.
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