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11.
ABSTRACT

This paper examines the social construction of ‘fashionability’ – namely, what is ‘desirable’ and ‘fashionable’ – with reference to the concept ‘cultural mediators’ that foregrounds agency, negotiation and the contested practices of market actors in cultural production. It zeroes in on the cultural mediators’ attitudes and positions in the two markets by drawing on 25 in-depth interviews with industry veterans. It shows that the mediators in South Korea and China increasingly occupy hybrid occupational roles and social positions across industries and sectors yet achieve limited success in countering the status quo of Western fashion through mediation. The analysis contributes to the literature with a categorisation of seven mediation practices that shape the valuation of fashion products (i.e. ‘fashionability’) in two ways. Empirically, this categorisation illuminates how cultural mediators make reference habitually to the broader social and cultural contexts to co-construct cultural-aesthetic objects. Theoretically, it advances a cultural-economic approach to the understanding of cultural mediation and challenges the reductionist viewpoint of actor–network theory through the notion of a matrix of cultural-economic agency.  相似文献   
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Learning Environments Research - The pedagogical beliefs of novice teachers and their coaches throughout a two-year induction program and how those beliefs impact their induction experiences were...  相似文献   
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Formative assessment (FA) has been a popular discourse in education, but its potential benefit is fundamentally dependent on teachers’ willingness to make changes to their classroom practices. These changes bring about much assessment tension (AT). This paper argues that how well teachers experience and manage AT determines the efficacy of their FA practices. Past studies have warned that AT experienced by teachers is complex and problematic. Therefore, it would be useful to investigate the variation of AT experienced by teachers, and how well they are dealing with these tensions. This phenomenographic research examines the use of FA in the context of different ways that AT is experienced. Findings on teachers’ conceptions of AT are presented, and each is then discussed for insights into teachers’ meanings and practices of assessment. In particular, instances of how AT hindered or helped FA are identified to highlight more productive ways of understanding and using assessment to support students’ learning. Implications of the research findings for the Singapore Teaching Practice (STP) will be discussed.

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Natural Language Processing (NLP) techniques have been successfully used to automatically extract information from unstructured text through a detailed analysis of their content, often to satisfy particular information needs. In this paper, an automatic concept map construction technique, Fuzzy Association Concept Mapping (FACM), is proposed for the conversion of abstracted short texts into concept maps. The approach consists of a linguistic module and a recommendation module. The linguistic module is a text mining method that does not require the use to have any prior knowledge about using NLP techniques. It incorporates rule-based reasoning (RBR) and case based reasoning (CBR) for anaphoric resolution. It aims at extracting the propositions in text so as to construct a concept map automatically. The recommendation module is arrived at by adopting fuzzy set theories. It is an interactive process which provides suggestions of propositions for further human refinement of the automatically generated concept maps. The suggested propositions are relationships among the concepts which are not explicitly found in the paragraphs. This technique helps to stimulate individual reflection and generate new knowledge. Evaluation was carried out by using the Science Citation Index (SCI) abstract database and CNET News as test data, which are well known databases and the quality of the text is assured. Experimental results show that the automatically generated concept maps conform to the outputs generated manually by domain experts, since the degree of difference between them is proportionally small. The method provides users with the ability to convert scientific and short texts into a structured format which can be easily processed by computer. Moreover, it provides knowledge workers with extra time to re-think their written text and to view their knowledge from another angle.  相似文献   
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The variation theory of Ference Marton and his collaborators has widely been used as a framework for explaining what can possibly be learned in a particular classroom and what cannot. This paper reports on an experiment that put this theory to test in the context of students’ learning of the orthographic structures of Chinese characters. The experiment was carried out in the classrooms of two primary schools in Hong Kong. In each of the schools, two classes of students were taught differently, as informed by the theory, about the significance of the location of a component in the orthographic structure of a character in relation to whether the component provided a clue to the meaning of the character (called the part–part relations). The results of the experiment are consistent with the prediction of the theory that those students who were given the possibility to experience variation in the locations of components in the orthographic structures significantly outperformed those who were not. The results of the experiment demonstrate the power of the theory in guiding the design of teaching that affords students’ learning to happen.  相似文献   
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This paper reports on a study designed to investigate (a) whether peer review is an effective pedagogical activity with adult Chinese students in the teaching of second language (L2) academic writing and (b) how factors such as perceptions of the influence of peer reviewers’ L2 proficiency, previous experience with peer review, feedback preferences, and culturally-based beliefs and practices relate to the effectiveness of the pedagogical activity. Participants were 20 English-as-an-L2 learners from China who were enrolled in an academic writing class for postgraduate students at a Singaporean university. Data included first drafts of an academic writing assignment, written peer comments, revised drafts of the assignment, responses to a questionnaire, and interviews. Quantitative analyses of the peer comments and revisions to the drafts show that significant improvement in the revised drafts was linked to peer feedback. Further statistical analyses indicate that the learner variables of interest did not affect the effectiveness of the peer review activity. In addition, qualitative analyses of the questionnaire data and the interviews reveal a general acceptance of peer review as a socioculturally appropriate pedagogical activity for Chinese students. The results of the study are interpreted with an understanding of its limitations, and directions for further research are also discussed.  相似文献   
19.
Based on the theoretical model of pedagogic discourse proposed by Basil Bernstein, this paper proposes two notions, elaborated ideological orientation and restrictive ideological orientation, to understand the new relationship between the State and intellectuals in China, which is crucial to understanding intellectual practices after the Cultural Revolution in China. The reform has made it possible for the production of discourse in education which is not directly derived from Marxism and Maoism. Such diversification of legitimate positions does not amount to an autonomous discourse in education. This paper chooses the case of an influential journal, Jiaoyu Yanjiu (Educational Research) to illustrate the ways in which the editors of the journal have taken up the role of mediator between the State and authors.  相似文献   
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We report a facile and robust microfluidic method to fabricate polymeric core-shell microspheres as delivery vehicles for biomedical applications. The characteristics of core-shell microspheres can be precisely and easily tuned by manipulating the microfluidic double emulsion templates. The addition of a shell can significantly improve the versatility as well as functionality of these microspheres as delivery vehicles. We demonstrate that the nature of the shell material plays an important role in the properties of the core-shell delivery vehicles. The release kinetics is significantly influenced by the material of the shell and other characteristics such as the thickness. For example, by adding a poly(lactic-co-glycolic acid) (PLGA) shell to an alginate core, the encapsulation efficiency is enhanced and undesired leakage of hydrophilic actives is prevented. By contrast, adding an alginate shell to PLGA core can lead to a reduction of the initial release rate, thus extending the release period of hydrophobic actives. Microfluidic fabrication enables the generation of precisely controlled core-shell microspheres with a narrow size distribution, which enables the investigation of the relationship between the release kinetics of these microspheres and their characteristics. The approach of using core-shell particles as delivery vehicles creates new opportunities to customize the release kinetics of active ingredients.  相似文献   
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