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141.
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The article aims to explain why attitudes toward gender equalityand gender relations in society vary between individuals andcountries. The hypotheses that are tested stem from two partlyconflicting theories of modernization. Wilensky (2002) advocatesa ‘structural’ explanation for variation in genderattitudes, while Inglehart (1990, 1997) suggests a ‘values’explanation. The author conducts a three-part analysis: an individual,a national, and a multilevel analysis. The structural explanationis better able to account for individual level gender attitudes.Values do, to some extent, serve as the mechanism that producesnational level variation. Inglehart (1990, 1997) is also rightin suggesting that the effect of values on gender attitudesincreases with increasing development. Received for publication August 30, 2005. Revision received December 10, 2005.  相似文献   
143.
Location-based sound media are similar to traditional radio in that they rely on communication in sound alone. The smartphone has GPS and Bluetooth, and it is easy to attach sound to locations like a rail station, a neighborhood, or a street. The research team designed a media prototype, Auditor, and produced a soundscape called “The Railroad Dialogues.” The medium and content were tested in a field trial with 42 young, urban headphone listeners. The article reports on the informants’ level of immersion in the sound content and interface, and considers their potential to supplement radio in the future.  相似文献   
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Journal of Science Education and Technology - Lab activities are characteristic of life science education. In the current study, we investigate whether pre-lab modules can improve students’...  相似文献   
146.
It is claimed, in this paper, that free will and education are compatible. The problem of compatibility arises because education is usually seen as a way of guiding, controlling or determining someone else’s behavior. But how is the educational control of a person who is endowed with a free will possible? This question is discussed with reference to the philosophical debate on the compatibility of free will and determinism. This debate provides various concepts of freedom can enrich the pedagogical discussion of the issue. For instance, freedom might be equated with being the causal source of a person’s actions. Alternatively, we could describe freedom as the capability of a person to act otherwise than he or she actually acts. This paper argues that a third concept of freedom can help to solve the problem of the compatibility of free will and education. According to this concept, the capability to act on reason must be seen as constitutive for freedom.  相似文献   
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In this paper, we critically analyze how the concept of negative knowledge contributes to the understanding of professionals’ expert practice and learning. Negative knowledge is experientially acquired knowledge about what is wrong and what is to be avoided during performance in a given work situation. In terms of its theoretical foundation, the concept relates to constructivist theorization and metacognition. Building on existing conceptions of negative knowledge, we systematically relate the concept to research on expertise and learning from errors. The concept of negative knowledge augments existing theories of professional knowledge by emphasizing knowing about what to avoid as part of experts’ effective actions. During routine actions, negative knowledge enhances professionals’ certainty of how to proceed and increases the efficacy through the avoidance of impasses and suboptimal problem-solving strategies. Quality and depth of reflective processes after actions are related to the development of negative knowledge. The potential of negative knowledge for the investigation of professional learning is discussed through reference to recent empirical work. Re-submitted for publication in: Vocations and Learning: Studies in Vocational and Professional Education.  相似文献   
148.
This paper presents the results of a study of the development of early mathematical competence among young poor arithmetic achievers in the 4–7 year age group. Research has shown that arithmetic difficulties later in life can be explained by an insufficient development of early mathematical competence: i.e. different aspects of early mathematical competence. The different aspects of early mathematical competence are derived from cognitive psychology and from a didactical point of view with an emphasis on (the various phases of) counting. The Piagetian operations (seriation, correspondence and classification) are used, however, as much as possible embedded in a counting context.After selection by way of an early mathematical competence test, children with a score below a criterium are presented with an additional program. This program consists of activities, embedded in real (daily) life themes, in which attention is paid to the different aspects of early mathematical competence. The program is given to the children with a guiding or a structuring instruction form. The results of the study show that it is possible to stimulate the development of early mathematical competence among young poor arithmetic achievers. The way in which instruction is offered has no influence on achievement.  相似文献   
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The focus of the current study is to understand which unique features of an immersive virtual reality environment have the potential to improve learning relative motion concepts. Thirty-seven undergraduate students learned relative motion concepts using computer simulation either in immersive virtual environment (IVE) or non-immersive desktop virtual environment (DVE) conditions. Our results show that after the simulation activities, both IVE and DVE groups exhibited a significant shift toward a scientific understanding in their conceptual models and epistemological beliefs about the nature of relative motion, and also a significant improvement on relative motion problem-solving tests. In addition, we analyzed students’ performance on one-dimensional and two-dimensional questions in the relative motion problem-solving test separately and found that after training in the simulation, the IVE group performed significantly better than the DVE group on solving two-dimensional relative motion problems. We suggest that egocentric encoding of the scene in IVE (where the learner constitutes a part of a scene they are immersed in), as compared to allocentric encoding on a computer screen in DVE (where the learner is looking at the scene from “outside”), is more beneficial than DVE for studying more complex (two-dimensional) relative motion problems. Overall, our findings suggest that such aspects of virtual realities as immersivity, first-hand experience, and the possibility of changing different frames of reference can facilitate understanding abstract scientific phenomena and help in displacing intuitive misconceptions with more accurate mental models.  相似文献   
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Students’ performance in assessments is commonly attributed to more or less effective teaching. This implies that students’ responses are significantly affected by instruction. However, the assumption that outcome measures indeed are instructionally sensitive is scarcely investigated empirically. In the present study, we propose a longitudinal multilevel‐differential item functioning (DIF) model to combine two existing yet independent approaches to evaluate items’ instructional sensitivity. The model permits for a more informative judgment of instructional sensitivity, allowing the distinction of global and differential sensitivity. Exemplarily, the model is applied to two empirical data sets, with classical indices (Pretest–Posttest Difference Index and posttest multilevel‐DIF) computed for comparison. Results suggest that the approach works well in the application to empirical data, and may provide important information to test developers.  相似文献   
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