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张曼 《湖北第二师范学院学报》2012,(12):39-41
词块在语言运用中起着举足轻重的作用,掌握大量的预制词块有助于语言输出的流利度,促进交际互动。本文综述词块和语言输出的相关实证研究,探讨词块的重要性,并为语言教学提出建议,以供借鉴。 相似文献
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王曼 《唐山师范学院学报》2012,34(1):91-95
借贷作为一种金融行为,是观察社会经济活动的一个独特且准确的视角。民国时期,中国的借贷体系呈现出新旧交替的特征。早在20世纪初,众多学者就开始对这一时期的社会经济进行调查研究,涌现出一大批关于借贷的卓越成果;但从20世纪80年代开始,学界才真正从学术角度探讨民国时期的借贷问题。文章对国内近三十年来的相关研究成果进行了分类梳理和总体评析。 相似文献
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Gene H. Brody Man‐Kit Lei David H. Chae Tianyi Yu Steven M. Kogan Steven R. H. Beach 《Child development》2014,85(3):989-1002
This study was designed to examine the prospective relations of perceived racial discrimination with allostatic load (AL), along with a possible buffer of the association. A sample of 331 African Americans in the rural South provided assessments of perceived discrimination from ages 16 to 18 years. When youth were 18 years, caregivers reported parental emotional support and youth assessed peer emotional support. AL and potential confounder variables were assessed when youth were 20. Latent growth mixture modeling identified two perceived discrimination classes: high and stable, and low and increasing. Adolescents in the high and stable class evinced heightened AL even with confounder variables controlled. The racial discrimination to AL link was not significant for young adults who received high emotional support. 相似文献
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Written in response to criticism of our work by Fouad Abd-El-Khalick, this position paper reaffirms and reinforces our position about the need to broaden and enrich the scope of nature of science (NOS) oriented curricula by exposing students to the voices of practising scientists. While Abd-El-Khalick's motivation for promoting the so-called consensus view of NOS is rooted in issues of assessment (or ‘benchmarking', as he calls it), we argue that the major reason for teaching about NOS is its contribution to what Shen calls civic and cultural scientific literacy. We are critical of the consensus view for its philosophical naivety, failure to reflect contemporary scientific practice and potential for confusing students, and we re-state our view that it is important to expose students to a diversity of practice among the sub-disciplines of science. We argue that richer NOS understanding and a more authentic view of scientific practice can be achieved through direct and indirect contact with scientists at the cutting edge of research and development, which we characterise as learning about scientists, learning from scientists and learning with scientists. 相似文献
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Siu Ling Wong Derek Hodson Jenny Kwan Benny Hin Wai Yung 《International Journal of Science Education》2013,35(11):1417-1439
Interviews with key scientists involved in research on severe acute respiratory syndrome (SARS), together with analysis of media reports and documentaries produced during and after the SARS epidemic, revealed many interesting aspects of nature of science (NOS) and authentic scientific inquiry. This novel insight into practice in the rapidly growing field of molecular biology was used in the development of instructional materials for use in the pre‐service and in‐service teacher education programme at The University of Hong Kong. The elements of NOS and scientific inquiry identified in the scientific research on SARS were explicitly emphasized in our instructional materials. The contemporary real‐life context of SARS was found to be effective in promoting student‐teachers’ understanding of NOS and scientific inquiry, particularly in terms of: the realization of inseparable links between science and the social, cultural, and political environment; deeper understanding of how science and technology impact on each other; and a richer appreciation of the processes of authentic scientific inquiry and the humanistic character of scientists. The effectiveness is attributed to immediacy, relevance, and familiarity, making the abstract tangible, personal experience of science history, and the powerful affective impact of the interviews with scientists. 相似文献
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传统学习情绪与网络学习情绪有很多相似之处,但由于网络的虚拟性使得网络学习情绪增加了复杂性。为了清楚地认识网络学习情绪的诱发与测量,本吏从教育心理学的应用视角出发,系统地介绍了认知失调理论、情绪一认知模型、成功一失败操作范式、情绪设计以发虚假生物反馈五种网络学习情绪的诱发方法,以及自我报告法、生理指标和行为指标的情绪测量方法及其在教育实践中的应用,并对目前网络学习情绪诱发和测量的发展现状进行了总结和展望,期望以此清晰网络学习情绪诱发的本质,并为今后的研究工作提供参考。 相似文献
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