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Keiko Ikeda 《国际体育史杂志》2017,34(5-6):346-350
AbstractThe 1980s was a period when the academic current for leisure studies led to the birth of the study of sports history. Japan was not a latecomer in this scholarly stream. More significantly, cultural issues were thought not the part of various phenomena in a society, but the key issues for class integration and class strife. After writing my PhD thesis on Pierce Egan, one of the earliest sport journalists influenced by the idea of early radicals in the nineteenth-century Britain, my attention turned over to the question of why the study of sport history was necessary. There was the academic impact inherited from the New Left’s belief that ‘without understanding the state of people’s culture, class issues are unable to be truly comprehended’. The Initiation of sport journalism had a similar destiny. This consequence appears to be a synchroflash between the early radicals’ concern in popular culture in the nineteenth century and the New Left’s interest in cultural studies in the twentieth century. There was an obvious reason why the radical essayists and contemporary academics had to pay attention to the ‘cultural turn’ with critical thinking in a society. 相似文献
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序言 文字规范化一向是国家的重要政策.2000年10月31日,《中华人民共和国国家通用语言文字法》(以下简称《国家通用语言文字法》)由第九届全国人民代表大会常务委员会第十八次会议通过(2001年1月1日起施行),文字的规范化从此得到了应有的法律地位.这几年来,在有关单位大量的工作下,文字规范化水平在全国的范围内不断地提高. 相似文献
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Reading and Writing - Recent second language (L2) reading studies have examined how characteristics of an individual learner and word-specific linguistic properties jointly predict successful L2... 相似文献
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Anne R. Fitzpatrick Valerie B. Link Wendy M. Yen George R. Burket Kyoko Ito Robert C. Sykes 《Journal of Educational Measurement》1996,33(3):291-314
In one study, parameters were estimated for constructed-response (CR) items in 8 tests from 4 operational testing programs using the l-parameter and 2- parameter partial credit (IPPC and 2PPC) models. Where multiple-choice (MC) items were present, these models were combined with the 1-parameter and 3-parameter logistic (IPL and 3PL) models, respectively. We found that item fit was better when the 2PPC model was used alone or with the 3PL model. Also, the slopes of the CR and MC items were found to differ substantially. In a second study, item parameter estimates produced using the IPL-IPPC and 3PL-2PPC model combinations were evaluated for fit to simulated data generated using true parameters known to fit one model combination or ttle other. The results suggested that the more flexible 3PL-2PPC model combination would produce better item fit than the IPL-1PPC combination. 相似文献
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ABSTRACT: Interteaching is a new pedagogical strategy for classroom instruction that demonstrates great effective student learning outcomes in the field of psychology. It is a 20 to 30 min student‐to‐student discussion addressing the main points in a specified body of reading materials. Interteaching includes elements such as reciprocal peer tutoring, cooperative learning, and problem‐based learning. These elements have been well theorized and their effectiveness has been empirically documented. To date, little is known about the effects of interteaching on students' perceived learning outcomes in food science and nutrition. This case study describes how the interteach method was employed in an undergraduate nutrition and food science course with specific examples of the tools used, such as interteach preparation guides, the interteach record form, and the peer assessment form. Based on the continuous feedback provided by the students during the course work, several specific modifications were made from the conventional interteaching methods, including 4‐person interteaching instead of one‐on‐one interteaching, as well as the use of in‐class thought‐provoking “synthesis” questions. At the end of the course, we assessed the students' perceptions of interteaching, as well as the students' perceived learning outcomes. The method generally fostered critical thinking and enhanced their motivation, which led to their perceived learning. On the other hand, some of the students expressed challenges in learning from peers due to their peers' varied preparation levels, as well as tackling complex scientific concepts prior to lectures. Further investigation is needed to develop possible strategies for accommodating the challenges among students with different learning styles. 相似文献
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Reading and Mathematics tests of multiple-choice items for grades Kindergarten through 9 were vertically scaled using the three-parameter logistic model and two different scaling procedures: concurrent and separate by grade groups. Item parameters were estimated using Markov chain Monte Carlo methodology while fixing the grade 4 population abilities to have a standard normal distribution. For the separate grade-groups scaling, grade groupings were linked using the Stocking and Lord test characteristic curve procedure. Abilities were estimated using the maximum-likelihood method. In either content area, scatterplots of item difficulty, discrimination, and ability estimates from the two methods showed consistently strong linear relationships. However, as grade deviated from the base grade of four, the best-fit linear line through the pairs of item discriminations started to rotate away from the identity line. This indicated the discrimination estimates from the separate grade-groups procedure for extreme grades to be, on average, higher than those from the concurrent analysis. The study also observed some systematic change in score variability across grades. In general, the two vertical scaling approaches yielded similar results at more grades in Reading than in Mathematics. 相似文献
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Complexation of π-conjugated ligands by metal or semimetal ions leads to the enhancement of the planarity and rigidity of π-conjugated systems. Boron, especially, has played a central role in the design of luminescent main-group complexes. However, these complexes still suffer the disadvantage of aggregation-caused quenching as well as typical organic fluorophores. It has recently been reported that some types of boron complexes exhibit the aggregation-induced emission (AIE) property. Moreover, AIE behavior from complexes and organometallic compounds composed of the other group 13 elements, such as aluminum and gallium, has emerged in this decade. These observations greatly encourage us to develop advanced functional materials based on the group 13 elements. Indeed, recent research has demonstrated that these classes of materials are potentially versatile scaffolds for constructing chromic luminophores, efficiently emissive π-conjugated polymers and so on. This review mainly describes AIE-active group 13 complexes with four-coordinate structures and their application as photo-functional materials. Proposed mechanisms of the origins of AIE behavior are briefly discussed. 相似文献