Herman Buelens

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The authors examined the impact of power on in-group bias by manipulating group members' power over the in-group and power over the out-group as orthogonal factors. Each factor had 3 levels: 0%, 50%, and 100%. Participants were 216 male pupils (12-13 years old). Participants showed no in-group bias when they had 0% control over the in-group, strong in-group(More)
This paper present experiences with the use of a didactical CASE-tool for teaching object-oriented domain modelling. The tool provides the student with interactive feedback and verification of the models helping in this way to find obvious mistakes. Furthermore, the tool enables validating the model against user requirements by generating a prototype. This(More)
The European Science Foundation (ESF) is an independent, non-governmental organisation, the members of which are 72 national funding agencies, research performing agencies and academies from 30 countries. The strength of ESF lies in its influential membership and in its ability to bring together the different domains of European science in order to meet the(More)
OBJECTIVES The quality of computer-mediated asynchronous group discussion in educational settings often has potential for improvement. To this end, 2 categories of recommendations can be found in the literature. Some authors advise providing didactic guidelines to students. Others recommend informing students about the basics of (formal) network etiquette(More)
We evaluated longterm levamisole treatment of 201 rheumatoid patients. Fifty-nine patients in their 1st yr of treatment were not analyzed; of the remaining 142, 69 (49%) still took levamisole with benefit. Levamisole was stopped in 32 patients (22%) for inefficacy and for reversible adverse reactions in 37 (26%). Leukotoxic side-effects were the commonest(More)
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