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Eurasian Journal of Physics and Chemistry Education (EJPCE)

Yıl 2011 , Cilt 3 , Sayı 2

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Makale özeti
Başlık :

Students understanding of graphical vector addition in one and two dimensions

Yazar kurumları :
Institute for Innovative Learning Mahidol University1, Department of Physics Faculty of Science Mahidol University2
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Özet Türkçe :


Understanding initial topics in physics (forces, fields, and kinematical quantities) requires a grasp of basic vector concepts. In this study, we intended to explore students' qualitative understanding of graphical vector addition in one and two dimensions. Using two free-response problems of a diagnostic quiz, one is one-dimensional vector addition and the other is two-dimensional vector addition. Sixty-three grade ten high-school students' responses were categorized. From the investigation, results represent that from the high-school students who already completed their vector lesson, only 10% of them provided correct answer for vector addition in one-dimension and 32% for the two-dimensional addition.

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