Browsing by Subject "Randomness"
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Conference Object Open Access
Designing a task for expressing randomness
(Department of Educational Sciences, University of Cyprus, 2003)This paper describes how children express their ideas for randomness in a two-dimensional continuous space, through tools for directing and redirecting the simulated movement of bouncing and not bouncing balls. The paper ...
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Conference Object Open Access
Difficulties in representing microscopic phenomena on the internet: the case of brownian motion
(Department of Educational Sciences, University of Cyprus, 2003)Brownian Motion is the motion during which the particles suspended in a fluid move in a random way in all directions. Randomness is a key concept in understanding the phenomenon. Also, because it refers to molecular motion, ...