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Suche nach „[Sonstige]“ hat 168 Publikationen gefunden
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    IQWSonstige

    Zeitschriftenartikel

    Andreas Gegenfurtner

    Comparing two handbooks of meta-analysis: Review of Hunter & Schmidt, Methods of Meta-Analysis: Correcting Error and Bias in Research Findings, and Borenstein, Hedges, Higgins, and Rothstein, Introduction to Meta-Analysis

    Vocations and Learning, vol. 4, no. 2, pp. 169-174

    2011

    IQWSonstige

    Zeitschriftenartikel

    Andreas Gegenfurtner, P. Kronqvist, P. Björk, L. Helle, R. Säljö, M. Nivala

    Traditional microscopy instruction versus process-oriented virtual microscopy instruction: A naturalistic experiment with control group

    Diagnostic Pathology, vol. 6, no. S1

    2011

    Abstract anzeigen

    Abstract Background Virtual microscopy is being introduced in medical education as an approach for learning how to interpret information in microscopic specimens. It is, however, far from evident how to incorporate its use into existing teaching practice. The aim of the study was to explore the consequences of introducing virtual microscopy tasks into an undergraduate pathology course in an attempt to render the instruction more process-oriented. The research questions were: 1) How is virtual microscopy perceived by students?) Does work on virtual microscopy tasks contribute to improvement in performance in microscopic pathology in comparison with attending assistant-led demonstrations only? Method During a one-week period, an experimental group completed three sets of virtual microscopy homework assignments in addition to attending demonstrations. A control group attended the demonstrations only. Performance in microscopic pathology was measured by a pre-test and a post-test. Student perceptions of regular instruction and virtual microscopy were collected one month later by administering the Inventory of Intrinsic Motivation and open-ended questions. Results The students voiced an appreciation for virtual microscopy for the purposes of the course and for self-study. As for learning gains, the results indicated that learning was speeded up in a subgroup of students consisting of conscientious high achievers. Conclusions The enriched instruction model may be suited as such for elective courses following the basic course. However, the instructional model needs further development to be suited for basic courses.

    IQWSonstige

    Zeitschriftenartikel

    Andreas Gegenfurtner

    Motivation and transfer in professional training: A meta-analysis of the moderating effects of knowledge type, instruction, and assessment conditions

    Educational Research Review, vol. 6, no. 3, pp. 153-168

    2011

    Abstract anzeigen

    This meta-analysis (148 studies, k = 197, N = 31,718) examined the relationship between motivation and transfer in professional training. For this purpose, motivation was conceptualized in the following nine dimensions: motivation to learn, motivation to transfer, pre- and post-training self-efficacy, mastery orientation, performance orientation, avoidance orientation, expectancy, and instrumentality. Population correlation estimates ranged between −0.11 and 0.52. Three moderator effects were estimated. First, correlations were higher when the training focused on declarative and self-regulatory, rather than on procedural, knowledge. Second, learner-centered environments tended to show greater numbers of positive correlations than did knowledge-centered environments. Third, when compared with external, supervisory, or peer assessment, self-assessment of transfer produced upwardly biased population estimates irrespective of the transfer criterion. These findings are discussed in terms of their implications for theories of training effectiveness and their significance for the practice of training evaluation.

    IQWSonstige

    Zeitschriftenartikel

    Andreas Gegenfurtner, E. Lehtinen, R. Säljö

    Expertise differences in the comprehension of visualizations: A meta-analysis of eye-tracking research in professional domains

    Educational Psychology Review, vol. 23, no. 4, pp. 523-552

    2011

    Abstract anzeigen

    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) information-reduction hypothesis, and the holistic model of image perception of Kundel et al. (Radiology 242:396–402, 2007). Eye movement and performance data were cumulated from 819 experts, 187 intermediates, and 893 novices. In support of the evaluated theories, experts, when compared with non-experts, had shorter fixation durations, more fixations on task-relevant areas, and fewer fixations on task-redundant areas; experts also had longer saccades and shorter times to first fixate relevant information, owing to superiority in parafoveal processing and selective attention allocation. Eye movements, reaction time, and performance accuracy were moderated by characteristics of visualization (dynamics, realism, dimensionality, modality, and text annotation), task (complexity, time-on-task, and task control), and domain (sports, medicine, transportation, other). These findings are discussed in terms of their implications for theories of visual expertise in professional domains and their significance for the design of learning environments.

    IQWSonstige

    D. Festner, Andreas Gegenfurtner, E. Lehtinen, W. Gallenberger, H. Gruber

    Predicting autonomous and controlled motivation to transfer training

    Forschungsbericht No. 41

    2010

    IQWSonstige

    D. Festner, Andreas Gegenfurtner, K. Veermans, H. Gruber

    Motivation to transfer training: An integrative literature review

    Forschungsbericht No. 47

    2010

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner, E. Lehtinen, L. Helle, R. Säljö, M. Nivala, H. Rystedt

    Technology-mediated learning in pathology: How collaborative use of virtual microscopy shapes students' reasoning

    2010 Annual Meeting of the American Educational Research Association (AERA): Understanding Complex Ecologies in a Changing World, Denver, CO, USA

    2010

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner, E. Lehtinen, R. Säljö

    Expertise in transition

    On the analysis of individual and institutional change in technology-rich work environments

    2010 Annual Meeting of the American Educational Research Association (AERA): Understanding Complex Ecologies in a Changing World, Denver, CO, USA

    2010

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner, A. Siewiorek

    Leading to win: The influence of leadership style on team performance during a computer game training

    9th International Conference of the Learning Sciences (ICLS) 2010: Learning in the Disciplines, Chicago, IL, USA

    2010

    IQWSonstige

    Vortrag

    D. Festner, Andreas Gegenfurtner, M. Vauras, H. Gruber

    Motivation to transfer revisited

    9th International Conference of the Learning Sciences (ICLS) 2010: Learning in the Disciplines, Chicago, IL, USA

    2010

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner, A. Siewiorek

    The many dimensions of having a good eye: A methodological reflection of metaphors in visual cognition analysis

    9th International Conference of the Learning Sciences (ICLS) 2010: Learning in the Disciplines, Chicago, IL, USA

    2010

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner, U. Üstün, E. Laine

    Moderating effects on the relation between training motivation and behavior change

    5th EARLI Special Interest Group (SIG) 14 Learning and Professional Development Conference: Diversity in Vocational and Professional Education and Training, München

    2010

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner, M. Hellwig, R. Mulder

    Relations between actions and competence development at work

    Posterpräsentation

    5th EARLI Special Interest Group (SIG) 14 Learning and Professional Development Conference: Diversity in Vocational and Professional Education and Training, München

    2010

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner, M. Segers

    Different perspectives on the measurement of training transfer

    Symposium (Peer-reviewed)

    5th EARLI Special Interest Group (SIG) 14 Learning and Professional Development Conference: Diversity in Vocational and Professional Education and Training, München

    2010

    IQWSonstige

    Beitrag (Sammelband oder Tagungsband)

    Andreas Gegenfurtner, A. Siewiorek

    Leading to win: The influence of leadership style on team performance during a computer game training

    Learning in the disciplines (Proceedings of the 9th International Conference of the Learning Sciences [ICLS 2010], Vol. 1), Chicago, IL, USA

    2010

    IQWSonstige

    Beitrag (Sammelband oder Tagungsband)

    Andreas Gegenfurtner, A. Siewiorek

    The many dimensions of having a good eye: A methodological reflection of metaphors in visual cognition analysis

    Learning in the disciplines (Proceedings of the 9th International Conference of the Learning Sciences [ICLS 2010], Vol. 1), Chicago, IL, USA

    2010

    IQWSonstige

    Beitrag (Sammelband oder Tagungsband)

    D. Festner, Andreas Gegenfurtner, M. Vauras, H. Gruber

    Motivation to transfer revisited

    Learning in the disciplines (Proceedings of the 9th International Conference of the Learning Sciences [ICLS 2010], Vol. 1), Chicago, IL, USA

    2010

    Sonstige

    Zeitschriftenartikel

    J. Maiti, Nari Arunraj

    Risk-based Maintenance Policy Selection using AHP and Goal Programming

    Safety Science, vol. 48, no. 2, pp. 238-247

    2010

    DOI: 10.1016/j.ssci.2009.09.005

    Abstract anzeigen

    Maintenance policy selection is a multiple criteria decision making. The criteria often considered are cost and reliability of maintenance. There has been a growing interest in using risk of accidents as a criterion for maintenance selection. This paper presents an approach of maintenance selection based on risk of equipment failure and cost of maintenance. Analytic hierarchy process (AHP) and goal programming (GP) are used for maintenance policy selection. A case study in a benzene extraction unit of a chemical plant was done. The AHP results show that considering risk as a criterion, condition based maintenance (CBM) is a preferred policy over time-based maintenance (TBM) as CBM has better risk reduction capability than TBM. Similarly, considering cost as a criterion, corrective maintenance (CM) is preferred. However, considering both risk and cost as multiple criteria, the AHP–GP results show that CBM is a preferred approach for high-risk equipment and CM for low risk equipment.

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner, E. Lehtinen, H. Gruber

    Predicting autonomous and controlled motivation to transfer: Test of a model

    12th Conference of Junior Researchers of EARLI (European Association for Research on Reading and Instruction), Amsterdam, Niederlande

    2009

    IQWSonstige

    Vortrag

    Andreas Gegenfurtner

    Ontogenetic and sociogenetic perspectives on learning, technology, and medical image diagnosis

    8th International Conference on Computer-Supported Collaborative Learning (CSCL), Doctoral Consortium Workshop, Rhodos, Griechenland

    2009