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2008-08-25 (Vol 5, No 8)

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-À̱¹Çà, Àӱ濵, ¹Ú±ÝÈ«, ±¸¾ç»ï, À¯Á¤¼ø, ÇÑ»ó¹Ì, ½Å¾Ö°æ, "Áß,°íµîÇлýÀ» À§ÇÑ MBL°úÇнÇÇè Work Book", ½Ã´ë±³À°, 2008.7 Ãâ°£


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Ton Ellermeijer (a.l.ellermeijer@uva.nl)
AMSTEL Institute, Faculty of Science
University of Amsterdam

ÀϽÃ: 2008.8.4
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Understanding the Physics of Changing Mass Phenomena

Changing mass phenomena, like a falling chain or a bungee jumper, might give surprising results, even for experienced physicists. They have resulted in hot discussions in journals, in which for instance Physics professors claim the impossibility of an acceleration larger then g in case of a bungee jumper.
These phenomena are also interesting as topics for challenging student projects, and used as such by Dutch high school students.
I will take these phenomena as the context in which I like to demonstrate the possibilities of ICT in the learning process of physics. Especially dynamical modelling enables us to describe these phenomena in an elegant way and with the knowledge of high school mathematics. Furthermore tools for video-analysis and data from measurements with sensors allow us to study interesting and relevant phenomena in physics lessons.
In this way ICT has proven to contribute to create a Physics curriculum for secondary schools that is more relevant to the students and allows them to participate in authentic physics activities. This might also result in an increased enrollment of students in physics at University level.

±èÇö¼ö
sooall@snu.ac.kr

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