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排序方式: 共有121条查询结果,搜索用时 46 毫秒
61.
Philosophy and the Kinetic Theory of Gases 总被引:1,自引:0,他引:1
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Floris M. Van Blankenstein Diana H. J. M. Dolmans Cees P. M. Van der Vleuten Henk G. Schmidt 《Instructional Science》2013,41(4):729-744
This study set out to test whether relevant prior knowledge would moderate a positive effect on academic achievement of elaboration during small-group discussion. In a 2 × 2 experimental design, 66 undergraduate students observed a video showing a small-group problem-based discussion about thunder and lightning. In the video, a teacher asked questions to the observing participants. Participants either elaborated by responding to these questions, or did not elaborate, but completed a distraction task after each question. They received either relevant or irrelevant prior knowledge before the discussion. After the discussion, all participants studied a text about thunder and lighting and completed immediate and delayed-recall tests for this text. Elaboration had no main effect on recall, but there was a significant interaction effect between relevant prior knowledge and elaboration. The results suggest that elaboration is helpful for students with more prior knowledge, but harmful for students with less prior knowledge. 相似文献
64.
Pascal W. M. Van Gerven Fred G. W. C. Paas Jeroen J. G. Van Merriënboer Henk G. Schmidt 《Educational gerontology》2013,39(6):503-521
The purpose of this article is to explore the advantages of instructional formats based on cognitive load theory for elderly learners engaged in the acquisition of complex cognitive skills. A great body of research has demonstrated that cognitive aging is accompanied by a reduction of working - memory capacity, a general slowing of mental processes, and a decline of the ability to repress irrelevant information. The core idea of cognitive load theory is that working - memory capacity is limited and should therefore be managed with great care and discretion. Cognitive load theory claims that this can be achieved by minimizing the level of extraneous cognitive load, which is the portion of load that does not contribute to schema acquisition, and by maximizing the level of germane cognitive load, which directly contributes to the construction of cognitive schemata. Since instructions based on cognitive load theory deal with cognitive limitations, in that they lead to an efficient use of the available resources, it was hypothesized that they are especially effective when elderly people are involved. This idea was analyzed by means of a framework merging cognitive load theory with the aforementioned research findings concerning cognitive aging. It was concluded that cognitive load theory, enabling elderly people to acquire new complex skills, can be regarded as an essential guide for educational gerontology. 相似文献
65.
Nevra Cem Ersoy Marise Ph. BornEva Derous Henk T. van der Molen 《Int J Intercult Relat》2011,35(3):356-367
This study investigated the relationship between employees’ beliefs about their social world (social axioms: reward for application, social cynicism, religiosity, social flexibility, and fate control), their relational identification with their supervisor, and their organizational citizenship behavior (OCB; i.e., interpersonal facilitation, job dedication and organizational support) within collectivistic Turkish society. We expected OCB to depend upon one's relational identification with the supervisor and also to depend on several social axioms, given their salience in collectivistic cultures. We also investigated these relationships across white- and blue-collar workers, as this has not been studied much. To this end, we conducted a survey among 376 Turkish blue-collar and 147 white-collar factory employees. A series of hierarchical regression analyses confirmed our expectations that for both blue- and white-collar workers the reward for application belief was positively related to job dedication and organizational support. Religiosity was positively related to job dedication and organizational support only among blue-collar employees. As hypothesized, relational identification with the supervisor related positively to all dimensions of OCB in blue-collar employees and to interpersonal facilitation and organizational support in white-collar employees. However, the relationship between relational identification with the supervisor and organizational support appeared stronger for blue-collar than for white-collar employees. Apparently, relational identification with the supervisor is an important antecedent of OCB, particularly for blue-collar employees. Theoretical and practical implications of the study findings are discussed. 相似文献
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The present study explores the effects of problem-based learning (PBL) on social and academic integration and study progress.
Three hundred and five first-year students from three different psychology curricula completed a questionnaire on social and
academic integration. Effects of a full-fledged PBL environment were compared to (1) effects of a conventional lecture-based
learning environment, and (2) effects of a learning environment that combined lectures and other methods aimed at activating
students. Lisrel analyses show direct positive effects of the learning environment on study progress: students in PBL obtained
more credits compared to students in more conventional curricula. Moreover, the levels of social and academic integration
were also higher among students in the PBL curriculum. The links between integration and study progress were less straightforward.
Formal social integration positively affected study progress, but informal academic integration was negatively related to
study progress. 相似文献
68.
In many European countries and in North America, home education is a viable alternative for education at school. Parents who want to home school their child are legally allowed to do so, although some countries impose rather strict conditions. This article concentrates on the way authorities supervise or inspect the quality of home education. A comparison is made of inspection regulations in 14 European countries. Substantial differences were found, regarding among other things the function of inspection, inspection methods and the outcomes. Most countries do not have data on the effectiveness of inspection. It is recommended that governments screen their procedures for the inspection of home education using criteria such as transparency, consistency, and efficiency. 相似文献
69.
Raimund Girwidz Henk Pol Víctor López Marisa Michelini Alberto Stefanel 《International Journal of Science Education》2019,41(9):1181-1206
Teacher-oriented journals provide many ideas for practical use of multimedia in physics teaching and learning. However, they are often written in their respective native languages. Moreover, having 24 official languages in the European Union is a huge barrier to the exchange of teaching and learning material. Knowledge about what is discussed in neighbouring countries is rare. Hence, in this article scientific members of the MPTL group (Multimedia in Physics Teaching and Learning) present a review on multimedia applications and the corresponding concepts that are discussed in non-English language journals. 491 articles in 34 teacher-oriented journals from 10 countries are reviewed, using a list of 81 categories, to characterise addressed topics, teaching strategies, technology and multimedia features. Log-linear multiway frequency and cluster analysis were used to get more insights about preferred combinations of content and teaching strategies, differences between countries, changes between periods and patterns of articles. There is a divergence in the main topics focused on between countries and some changes within the periods 2006–2010 and 2011–2015. Such a large diversity of ideas and concepts covered throughout the EU highlights the potential benefits of more international exchange. However, findings also point to additional requirements, concerning theoretical background, ideas for implementations of modern features like augmented reality, and the use of internet-based sources and modern devices. Thus this article is also calling for more exchange and discussions concerning topics to be addressed in teacher-oriented journals. 相似文献
70.
Research evaluating models of scientific productivity require coherent metrics that quantify various key relations among papers as revealed by patterns of citation. This paper focuses on the various conceptual problems inherent in measuring the degree to which papers tend to cite other papers written by authors of the same nationality. We suggest that measures can be given a degree of assurance of coherence by being based on mathematical models describing the citation process. A number of such models are developed. 相似文献