Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Chernchok Soankwan"'
Autor:
Chernchok Soankwan, Kwan Arayathanitkul, Ian D. Johnston, Apisit Tongchai, Manjula Devi Sharma
Publikováno v:
Physical Review Special Topics. Physics Education Research, Vol 7, Iss 2 (2011)
We recently developed a multiple-choice conceptual survey in mechanical waves. The development, evaluation, and demonstration of the use of the survey were reported elsewhere [ A. Tongchai et al. Int. J. Sci. Educ. 31 2437 (2009)]. We administered th
Externí odkaz:
https://doaj.org/article/6d13829f88e94b1f86d4591d9d2b3be9
Autor:
Apisit Tongchai, Manjula Devi Sharma, Ian D. Johnston, Kwan Arayathanitkul, Chernchok Soankwan
Publikováno v:
Physical Review Special Topics. Physics Education Research, Vol 7, Iss 2, p 020101 (2011)
We recently developed a multiple-choice conceptual survey in mechanical waves. The development, evaluation, and demonstration of the use of the survey were reported elsewhere [A. Tongchai et al., Developing, evaluating and demonstrating the use of a
Externí odkaz:
https://doaj.org/article/1fcd24ee068344478cb8268c277d371f
Publikováno v:
Optics & Laser Technology. 43:461-468
The production and control of a required polarization state are very important in optical measurements such as thin film surface characterization, ensuring continuity of data measurement and speedy acquisition. In this paper, a polarizing Mach–Zehn
Publikováno v:
International Journal of Physics & Chemistry Education. 2:82-94
The purpose of this study was to investigate the alternative conceptions held by Thai first year science students. A total of 334 first year science students have been tested before the regular first year university instruction on the thermal physics
Publikováno v:
Research in Science & Technological Education. 27:61-74
The purpose of this study was to investigate the effectiveness of Interactive Lecture Demonstrations over traditional instruction on university students’ understanding of heat and temperature. The participants were 327 first year undergraduate stud
Publikováno v:
International Journal of Science Education. 31:631-654
Conceptual surveys have become increasingly popular at many levels to probe various aspects of science education research such as measuring student understanding of basic concepts and assessing the effectiveness of pedagogical material. The aim of th
Publikováno v:
International Journal of Science Education. 31:2437-2457
An understanding of mechanical waves is a pre‐requisite for the study of many topics in advanced physics, and indeed in many other disciplines. There have been many research studies in mechanical waves, all of which have revealed that students have
Publikováno v:
SPIE Proceedings.
This research is based on the Fresnel's equations and the ellipsometric technique that investigate the sample of SiO 2 thin-film on Si substrate. The investigation is made by a probing beam which is in the form of a rotating linearly polarized light