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Antonia E. E. Baumeister Tanja Engelmann Friedrich W. Hesse 《Educational technology research and development : ETR & D》2017,65(2):237-253
This experimental study extends conflict elaboration theory (1) by revealing social influence dynamics for a knowledge-rich computer-supported socio-cognitive conflict task not investigated in the context of this theory before and (2) by showing the impact of individual differences in social comparison orientation. Students in two conditions (N = 59) compared their self-created task solution with a partly correct solution presented additionally, deviating from their solution. The other solution’s source was introduced either as a low status source (“peer”) or as a high status source (“textbook”) whereas the presented solution was identical. In a baseline condition, this comparison possibility was missing. Students in the textbook condition experienced more socio-cognitive conflict and adapted their solution more often to the correct aspect of the presented solution than students in the peer condition. Students low in social comparison orientation adapted their solution more extensively in the textbook condition than in the peer condition. 相似文献
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This paper presents an excerpt from a comprehensive study on the concepts of long-term athlete development. Following a qualitative research methodology and using a hermeneutic-reconstructive procedure the purpose of this paper was to gain insight into expert youth sports coaches’ understanding of the two main trajectories leading to elite performance: early specialization and early sampling. Analysis of the transcribed interviews suggests that the training strategy is primarily the result of a complex decision making process. Additionally, coaches perceived a trend towards early specialization which conflicts with existing considerations of long-term athlete development. The results of this study provide an opportunity to understand the subject of diversification in youth sports and to raise awareness for the problems of practitioners. 相似文献
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Tanja Sturm 《International Journal of Inclusive Education》2013,17(6):656-669
ABSTRACTThe central concern of this article is to compare the constructions of differences in inclusive school settings between countries with different school systems. The focus is to find out how constructions of differences generate participation and (dis)advantages and, thereafter, how the constructions are related to the structure of the school system and its formal rules. The aim is to contrast constructions produced by teachers who work in a multi-tracked school system with those from single-track ones. Grounded in Karl Mannheim’s [1980. Strukturen des Denkens. Frankfurt: Suhrkamp] theory on the sociology of knowledge, the analysis targets the practical expressions of constructing and addressing differences. The investigation is based on group discussions with teachers. The comparative results suggest that teachers construct differences between students in different ways, linked to the formal school-based context in which they work. While German teachers construct ‘total identities’ based on achievement and limit students’ participation in teaching settings, their colleagues from Norway and the US conceive of accomplishments built on trust with teachers and the need to feel participation in class. The outcomes indicate that the construction of differences and teaching are related to the structure of school which go along with expectations towards the students. 相似文献
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Tanja Psonder 《美中教育评论》2013,(10):769-776
This paper aims at outlining the dual-focused approach used to train architecture students to work independently on re-development and re-usage concepts in an Erasmus IP （intensive programme） workshop, where English was used as the working language. The creative tasks were combined with communication skills （social and technical English, negotiation skills）, which were to enable the students to present their outcome publicly in the final presentation. The underlying concept is that students work in small international groups and develop their own method to address the given problem in the form of a real project. Through the project-based approach, students search for information that accompanies their project ideas, which helps them find a viable solution. The creative work process is completed by a thorough evaluation and intensive reflection phase in order to strengthen the students＇ learning experience. Additionally, the interdisciplinary approach, as well as the multinational aspect that originate from different cultural and educational backgrounds of the students, shall contribute to the interactive work process. This process of interaction is based on the idea of experiential learning that sees knowledge as the transformation of experience. 相似文献
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AbstractConceptual modeling of bibliographic data, including the FR models and the consolidated IFLA LRM, has provided an opportunity to shift focus to entities and relationships and to support hierarchical work-based exploration of bibliographic information. This paper reports on a study examining the complexity of a work's bibliographic family data and user interactions with data visualizations, compared to traditional displays. Findings suggest that the FRBR-based visual bibliographic information system supports work families of different complexities more equally than a traditional system. Differences between the two systems also show that the FRBR-based system was more effective especially for related-works and author-related tasks. 相似文献
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Empirical investigations on students’ conceptions of cell biology indicate major misunderstandings of scientific concepts even after thorough teaching. Therefore, the main aim of our research project was to investigate students’ difficulties in learning this topic and to study the impact of learning activities on students’ conceptions. Using the Model of Educational Reconstruction, a four‐phase design was carried out. Firstly, there was the clarification of science subject matter. Secondly, students’ conceptions were investigated, and finally, the learning activities were designed. An evaluation of these learning activities was carried out using five teaching experiments, each with three 9th grade students (15–16 years, Grammar school). Interpretation of students’ “pathways of thinking” and their conceptual change during instruction was framed theoretically by experiential realism. Theoretical framework, methods and outcomes of the study may contribute to a deeper understanding of students’ ways of thinking in the field of cell biology and reveal the process of conceptual development by using well planned learning activities. 相似文献
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Tanja Klop Sabine E. Severiens Marie‐Christine P. J. Knippels Marc H. W. van Mil Geert T. M. Ten Dam 《International Journal of Science Education》2013,35(9):1127-1150
This article evaluated the impact of a four‐lesson science module on the attitudes of secondary school students. This science module (on cancer and modern biotechnology) utilises several design principles, related to a social constructivist perspective on learning. The expectation was that the module would help students become more articulate in this particular field. In a quasi‐experimental design (experimental‐, control groups, and pre‐ and post‐tests), secondary school students’ attitudes (N = 365) towards modern biotechnology were measured by a questionnaire. Data were analysed using Chi‐square tests. Significant differences were obtained between the control and experimental conditions. Results showed that the science module had a significant effect on attitudes, although predominantly towards a more supportive and not towards a more critical stance. It is discussed that offering a science module of this kind can indeed encourage students to become more aware of modern biotechnology, although promoting a more critical attitude towards modern biotechnology should receive more attention. 相似文献
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Modern biotechnology will have a large impact on society and requires informed decision‐making and critical attitudes toward biotechnology among the public. This study aims to explore these attitudes in secondary education. For this purpose, a questionnaire was constructed according to the general tripartite theory of attitudes. A total of 574 Dutch secondary school students completed the questionnaire. Based on principal component analyses, several distinct and independent cognitive, affective, and behavioural factors were found, demonstrating that attitudes towards biotechnology are a multi‐component concept. In a cluster analysis on these factors, we found four interpretable clusters representing different groups of students. The four groups are labelled “confident supporter” (22%), “not sure” (42%), “concerned sceptic” (18%), and “not for me” (17%). These results indicate that there is a diverse appraisal of modern biotechnology among secondary school students. Suggestions for educational interventions are made. 相似文献
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