Literaturnachweis - Detailanzeige
Autor/inn/en | Grebenev, I. V.; Kazarin, P. V. |
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Titel | Demonstration Experiment in the Study of Fresnel Diffraction |
Quelle | In: Physics Education, 57 (2022) 2, Artikel 025020 (8 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0031-9120 |
Schlagwörter | Physics; Science Instruction; Teaching Methods; Models; Science Experiments; Optics; Prediction; Problem Solving |
Abstract | The article describes a methodology for studying Fresnel diffraction with the active involvement of students in discussing the results of a demonstration experiment. To create a clearly visible model of Fresnel zones, a centimeter radio wave range was chosen, in which the first zone is about 10 cm in size. This makes visible the created combinations of open and closed sections of the wavefront and allows students to predict the results of demonstrations. To maintain the cognitive activity of students, the method of creating and resolving educational contradictions, problem situations is used. (As Provided). |
Anmerkungen | IOP Publishing. 190 North Independence Mall West Suite 601, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: ped@ioppublishing.org; Web site: https://iopscience.iop.org/journal/0031-9120 |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2024/1/01 |