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Nian‐Shing Chen Chun‐Wang Wei Yen‐Chieh Huang Kinshuk 《British journal of educational technology : journal of the Council for Educational Technology》2013,44(5):837-845
Timely feedback is considered essential for supporting professional growth and personal development. However, it is difficult to employ such feedback in traditional learning environments. Recently, smartphones are considered as educational tools for supporting instructional activities. Therefore, this study attempts to leverage the advantages of physical textbooks and mobile devices. A pedagogical strategy called constructive feedback was proposed to provide learners with real‐time and personalized suggestions according to the results of electronic assessment. Two types of connectivity techniques, namely QR Codes and hyperlinking, were applied for integrating printed materials and digital content. An experiment was conducted in a university course entitled Computer Networks, and a total of 80 students were recruited to participate in this experiment. The findings revealed that the strategy of constructive feedback had a significant influence on learning performance. However, no significant differences on learning performance were found between using QR Codes and using hyperlinking. Finally, implications of the findings were discussed for further research directions and practical applications. 相似文献
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Joanna Kidman Chiung-Fen Yen Eleanor Abrams 《International Journal of Science and Mathematics Education》2013,11(1):43-64
The tacit messages transmitted to indigenous learners in the science classroom provide a lens through which indigenous disengagement with school science can be better understood. In this paper, the findings of a cross-national comparative study conducted with indigenous Maori students in New Zealand and Seediq/Atayal students in Taiwan are discussed from a sociological perspective. The purposes of the present study were to explore the ways in which indigenous elementary school students in two industrialized nations experience the science curriculum and to identify the socialization processes through which patterns of indigenous under-achievement in science are maintained and reproduced. The findings suggest that the peripheral positioning of indigenous culture and knowledge within the science curriculum in developed nations underpins a series of tacit pedagogical codes that contribute to indigenous student disengagement with the subject. 相似文献
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The purpose of this study is to investigate the critical factors that will affect the decision to adopt cloud computing technology in developing countries, specifically in Taiwan's hospital industry. This study mainly integrates the TOE (Technology-Organization-Environment) framework and HOT-fit (Human-Organization-Technology fit) model to understand this issue. Information was collected by employing a questionnaire research design to hospital CIOs in Taiwan. The obtained results indicate that the 5 most critical factors are data security, perceived technical competence, cost, top manager support, and complexity. Further, among the proposed four dimensions the most important one is technology followed by human, organizational, and environmental factors. Finally, the results show that significant differences exist in CIO innovativeness, data security, compatibility, top manager support, adequate resource, and perceived industry pressure across different adopting groups. For practitioners, this study identifies key factors for hospitals to make an adoption decision toward cloud computing technology. As for academia, this study can be provided as a useful reference for future studies in this subject field. 相似文献
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Hsu Ying-Shao Yen Miao-Hsuan Chang Wen-Hua Wang Chia-Yu Chen Sufen 《International Journal of Science and Mathematics Education》2014,12(1):1-23
In this study, we investigated the impact of teaming school-based instructional coaches with science or mathematics middle school teachers to build a community of practice around inquiry instruction. This professional development model began with a 2-week summer institute and continued with four follow-up sessions during the academic school year for the teacher and instructional coach participants. The teachers’ participation in this professional development program with (1) content instruction through inquiry lessons, (2) practice teaching to middle school students, and (3) coach-led reflection improved their understanding of inquiry-based practices and the quality of their classroom inquiry implementation. Professional development experiences that prepare teachers and coaches simultaneously in inquiry and content may help build a shared language for reform and accelerate inquiry instructional changes. 相似文献
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On the basis of the Chinese schema, we propose that internal social capital manifests itself in the form of ‘guanxi’, trust, and norms. We discuss the concept of interpersonal relationships within the context of Chinese culture by embedding the guanxi concept into a model to investigate the relationships among the three dimensions. We used a survey-based methodology to collect data from 230 employees of the top 100 high-technology firms in Taiwan and structural equation modelling (SEM) with LISREL 8.54 to examine the hypotheses model. The results indicated that at the individual level, guanxi is positively related to both trust and norms, which are also positively related to knowledge sharing. The mediating effects of trust and norms were also found to be significant. Trust directly influences knowledge sharing, and plays a mediating role between knowledge sharing and guanxi. This suggests that knowledge sharing is likely to occur when trust exists among employees. The results further indicate that norms mediate the relationship between guanxi and knowledge sharing. Guanxi among members influences knowledge sharing; therefore, organizations require a feasible solution using the relational norms mechanism. Previous studies have either emphasized the direct influence of social capital or regarded all variables to be of similar importance for knowledge sharing; however, no clear explanations have been provided explaining its influence on knowledge sharing. We advance understanding of why social capital enhances knowledge sharing among employees and the means by which this occurs. 相似文献
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目的：探索稻壳灰和人工砂在轻质油棕壳混凝土中部分替换水泥和细骨料对混凝土力学性能的影响,期望得到力学性能较高的轻质混凝土。方法：1.将不同比例的稻壳灰（5%,10%,15%和20%）替换水泥和100%的人工砂或石粉替换沙子,研究它们对混凝土抗压强度的影响;2.研究不同替换比例的稻壳灰（0和15%）和人工砂（0,50%和100%）对混凝土力学性能的综合影响。结论：1.在15%的稻壳灰替换水泥和100%人工砂替换沙子的情况下,最大抗压强度为51.49 MPa;2.替换比例为15%稻壳灰和100%人工砂的组合表现出最好的力学性能,包括抗压强度、抗拉强度、抗弯强度和杨氏模量。 相似文献