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In this paper our aim is to present a methodology which can be used in analyzing the interaction processes in a groupware environment. We demonstrate how the social network analysis approach can be used as a method to evaluate the social level structures and processes of a group studying in a CSCL environment. This approach tries to highlight in particular(More)
The purpose of this research was to look for possible benefits and drawbacks of the use of computer-supported simulation in the teaching and learning of experimental research methodology and statistics. In the study three research methodology groups were compared. The results show that there were significant differences in favour of the computer-supported(More)
OBJECTIVES There has been long-standing controversy regarding aptitude testing and selection for medical education. Visual perception is considered particularly important for detecting signs of disease as part of diagnostic procedures in, for example, microscopic pathology, radiology and dermatology and as a component of perceptual motor skills in medical(More)
This meta-analysis integrates 296 effect sizes reported in eye-tracking research on expertise differences in the comprehension of visualizations. Three theories were evaluated: Ericsson and Kintsch's (Psychol Rev 102:211–245, 1995) theory of long-term working memory, Haider and Frensch's (J Exp Psychol Learn Mem Cognit 25:172–190, 1999)(More)
The aim of this 2 year longitudinal study was to explore whether children's individual differences in spontaneous focusing on numerosity (SFON) in kindergarten predict arithmetical and reading skills 2 years later in school. Moreover, we investigated whether the positive relationship between SFON and mathematical skills is explained by children's individual(More)