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Woo, Yura; Ju, Young-Gu – Physics Education, 2019
In this paper, we present the details of the development of a smartphone spectrometer for education using a 3D printer and characterized the performance by comparison with a paper craft spectrometer. The optical design and the narrow slit used in the build resulted in the formation of accurate images of the slit on the image sensor leading to a…
Descriptors: Telecommunications, Handheld Devices, Educational Technology, Technology Uses in Education
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Hsiao, Hsien-Sheng; Chen, Jyun-Chen; Lin, Chien-Yu; Zhuo, Pei-Wen; Lin, Kuen-Yi – Journal of Computer Assisted Learning, 2019
This study combined 3D printing technology with experiential learning strategies (ELS) to design a hands-on curriculum for preengineering students. The participants learned interdisciplinary knowledge and abstract scientific concepts through the curriculum. The study implemented a quasi-experimental design to examine whether the students who…
Descriptors: Computer Peripherals, Visual Aids, Experiential Learning, Computer Uses in Education
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Marshall, Cory – Science Teacher, 2019
This article describes how one teacher introduced Earth science topics to a 10th-grade biology class using a 3D printer. The activities described give students opportunities to visit Earth's geologic landmarks through kinesthetic modeling. 3D-printed topographical maps function as a supplement to, or replacement of, two-dimensional drawings,…
Descriptors: Computer Peripherals, Printing, Topography, Maps