Search results for author:"Bor Gregorcic"
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Physics Education Vol. 47, No. 5 (September 2012) pp. 530–536
This paper deals with effects that appear on photographs of rotating objects when taken by a photo finish camera, a rolling shutter camera or a computer scanner. These effects are very similar to Roget's palisade illusion. A simple quantitative...
Research in Science Education Vol. 48, No. 2 (2018) pp. 465–489
In recent decades, the interactive whiteboard (IWB) has become a relatively common educational tool in Western schools. The IWB is essentially a large touch screen, that enables the user to interact with digital content in ways that are not possible ...
Doing Science by Waving Hands: Talk, Symbiotic Gesture, and Interaction with Digital Content as Resources in Student Inquiry
Physical Review Physics Education Research Vol. 13, No. 2 (2017) pp. 20104–1
In this paper, we investigate some of the ways in which students, when given the opportunity and an appropriate learning environment, spontaneously engage in collaborative inquiry. We studied small groups of high school students interacting around...