28 research outputs found
Epistemic and social scripts in computer-supported collaborative learning
Collaborative learning in computer-supported learning environments typically means that learners work on tasks together, discussing their individual perspectives via text-based media or videoconferencing, and consequently acquire knowledge. Collaborative learning, however, is often sub-optimal with respect to how learners work on the concepts that are supposed to be learned and how learners interact with each other. One possibility to improve collaborative learning environments is to conceptualize epistemic scripts, which specify how learners work on a given task, and social scripts, which structure how learners interact with each other. In this contribution, two studies will be reported that investigated the effects of epistemic and social scripts in a text-based computer-supported learning environment and in a videoconferencing learning environment in order to foster the individual acquisition of knowledge. In each study the factors ‘epistemic script’ and ‘social script’ have been independently varied in a 2×2-factorial design. 182 university students of Educational Science participated in these two studies. Results of both studies show that social scripts can be substantially beneficial with respect to the individual acquisition of knowledge, whereas epistemic scripts apparently do not to lead to the expected effects
Einleitung der Ãœbersetzer
Mummendey HD, Hesse FW, Bornewasser M, Mielke R. Einleitung der Übersetzer. In: Deutsch M, Krauss RM, eds. Theorien der Sozialpsychologie. Frankfurt am Main: Fachbuchhandlung für Psychologie; 1976: iii-ix
The Joint-Decision Trap Revisited
The original analysis appears as a basically valid - if simplified - account of the institutional conditions of "political" policy choices in the EU and their consequences. It needs to be complemented, however, by a similar account of "non-political" policy-making in the supranational-hierarchical mode of governance by the ECB or ECJ. Copyright 2006 Blackwell Publishing Ltd.
Zur Organisation der Regionalplanung
SIGLETIB: RN 6169 (20)+MF / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman
Organisation und Regionalplanung Zwischenbericht. Teilprojekt N 6
Technische Informationsbibliothek Hannover: RN 6169 (26) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman