排序方式： 共有57条查询结果，搜索用时 125 毫秒
41.
Hawamdeh Mahmoud Altınay Zehra Altınay Fahriye Arnavut Ahmet Ozansoy Kezban Adamu Idris 《Education and Information Technologies》2022,27(5):6037-6068
Education and Information Technologies - The COVID-19 pandemic increase the use of distance learning while studies have shown that there is insufficient digital knowledge among students in distance... 相似文献
42.
While plagiarism has been a growing problem in higher education for a long time, the use of the Internet has made this increasing problem more unmanageable. In many countries, this problem has become a matter of discussion, and higher education institutions feel obliged to review their policies on academic dishonesty. As part of these efforts, the study aims to examine the tendencies of teacher candidates to plagiarise using the Internet, factors affecting their tendencies and the reasons for plagiarism. In this context, a questionnaire was administered to a total of 386 first- and fourth-grade college students at a college of education. The data were analysed using frequencies, percentages, the Mann–Whitney U test and Kruskal–Wallis one-way analysis of variance. The findings revealed that the teacher candidates had, to some extent, a tendency to plagiarise using the Internet by copying material or using the same assignment in different courses. Gender, department and length of computer use were found to be significant factors affecting their tendencies to plagiarise using the Internet. Time constraints, workload and difficulty of the assignments/projects were indicated as among the major reasons for tendencies towards Internet plagiarism. 相似文献
43.
This study aimed to analyze environmental education research (EER) in Turkey conducted in Grades K‐8 and published over the years 1997–2007. Due to the fact that there had been no systematic reviews of EER in Turkey prior to this time period, it was more appropriate to explore the implications of the results of this review for research policies and practices than for educational policies and practices in Grades K‐8. A substantial search of the international and national literature revealed 53 studies that fit the time frame and study characteristics. Three analyses of these studies were undertaken: (a) features of the research method; (b) socio‐demographic characteristics of the subjects; and (c) components of environmental literacy assessed. Three charts were constructed to support these analyses; e.g., one for each analysis. For analysis (a), quantitative surveys were the most common method. For analysis (b), greater attention was paid to the age, grade level, gender and residence of participating students. For analysis (c), greater attention was paid to knowledge of ecology and natural history, and knowledge of environmental problems and issues, less attention was paid to components of affect, and very little attention was paid to socio‐political‐economic knowledge, cognitive skills and environmentally responsible behavior. 相似文献
44.
The lifetime of polyester resin samples has been determined with the ASTM D2303 inclined plane tracking test method (IPTTM) for different environmental effects. Most of the external factors have a unique degradation effect, hence the tracking image observed on polyester resin highly depends on these factors. The structure and topography of the tracking patterns generated on the surface of polyester resin have been examined using the fractal dimension model. The accuracy and success of the fractal dimension model can significantly improve the possibility of determining the variety of aging processes that an insulator has been subjected to over a long time period. In order to verify the results, the structures have also been analyzed by using Markov random fields (MRF) and cellular neural networks (CNN). 相似文献
45.
J. Ramon Gil-Garcia Ahmet Guler Theresa A. Pardo G. Brian Burke 《Government Information Quarterly》2019,36(4):101393
Previous research has shown that clarity of roles and responsibilities (CRR) influences the performance of individual organizations as well as inter-organizational efforts. In the context of cross-boundary information sharing (CBIS), CRR has been found to enable other important determinants of success, such as building trust among members, increasing their willingness to participate, and mitigating some of their concerns about security, among others. However, few studies have attempted to understand the determinants of CRR in government CBIS initiatives. Sayogo, Gil-Garcia, and Cronemberger's (2016) analysis of results of a national survey identified three significant determinants of CRR in CBIS, (1) the extent participants use boundary objects, (2) participant skills in terms of collaboration, coordination, and communication, and (3) the diversity of the participating organizations and their goals. Seeking to expand on their findings in terms of new understanding about the influence of significant determinants of CRR in CBIS, this study draws on findings from eight U.S. state and local government public health and criminal justice CBIS cases. This study contributes to existing knowledge about CBIS in the public sector by characterizing the determinants and providing new understanding of the nature of the influence of the determinants of CRR on CBIS. In particular, it shows how the extent of boundary object use, collaboration, and the diversity of participants affect CBIS initiatives in different contexts. In practical terms, creating new understanding of the determinants of CRR has value for public managers and their leadership as they must increasingly collaborate and share information across the boundaries of organizations in the process solving increasingly complex public problems. 相似文献
46.
建设项目管理模式与中国建筑业的改革 总被引：9，自引：0，他引：9
本文探讨了中国建筑业的发展、改革及所遇到的问题。为了解决这些问题,深化中国建筑业的改革,需要变革建设项目的组织模式和建筑市场的项目采购方式。建设项目组织模式是成功进行项目管理的基石,也是业主和建设项目成功的关键因素。因为它确定了项目管理的总体框架、基本路径和项目的风险结构及项目各方的责任与义务。本文介绍了国际上流行的项目组织模式及其演变和发展;不同项目组织模式的特征及其相互联系;分析了项目采购方式在深化我国建筑市场改革和加速建筑业与国际接轨的作用和意义;提出了深化中国建筑业改革应采取的对策,以缓解加入WTO对我国建筑业的压力。 相似文献
47.
Socially similar social media users can be defined as users whose frequently visited locations in their social media histories are similar. Discovering socially similar social media users is important for several applications, such as, community detection, friendship analysis, location recommendation, urban planning, and anomaly user and behavior detection. Discovering socially similar users is challenging due to dataset size and dimensions, spam behaviors of social media users, spatial and temporal aspects of social media datasets, and location sparseness in social media datasets. In the literature, several studies are conducted to discover similar social media users out of social media datasets using spatial and temporal information. However, most of these studies rely on trajectory pattern mining methods or take into account semantic information of social media datasets. Limited number of studies focus on discovering similar users based on their social media location histories. In this study, to discover socially similar users, frequently visited or socially important locations of social media users are taken into account instead of all locations that users visited. A new interest measure, which is based on Levenshtein distance, was proposed to quantify user similarity based on their socially important locations and two algorithms were developed using the proposed method and interest measure. The algorithms were experimentally evaluated on a real-life Twitter dataset. The results show that the proposed algorithms could successfully discover similar social media users based on their socially important locations. 相似文献
48.
This study investigated the metaphorical images that prospective teachers in Turkey formulated to describe learners. Participants (N = 2847) completed the prompt “A student is like … because …” to indicate their conceptualizations of learner. Data were analyzed both qualitatively and quantitatively. Altogether 98 well-articulated metaphorical images were identified and 12 conceptual themes were developed. Significant associations were detected between teacher trainees' gender, programme type and status in programme, and the 12 conceptual themes. Metaphors provided a cognitive lens into prospective teachers' thinking and cognition. Implications for teacher education and further research are discussed. 相似文献
49.
Ahmet Saban 《Teaching Education》2013,24(4):299-315
This article reviews the pertinent research literature on metaphors in teaching and teacher education. The main purpose is to explore these metaphors as evidences of prospective and practicing teachers' reasoning about teaching, learning, and schooling. The current review is organized around the major functions of metaphor in education. In this way, it is intended to contribute to the existing scholarly research in the field of teaching and teacher education stemming largely from metaphor analysis. The present essay discusses 10 distinct functions of metaphor in education and provides illustrative studies for each function. It strongly argues for the inclusion of various educational metaphors in teacher education programs because of their functional benefits. 相似文献
50.
Exploring Students’ Ideas About Risks and Benefits of Nuclear Power Using Risk Perception Theories 总被引：1，自引：0，他引：1
Ahmet Kılınç Edward Boyes Martin Stanisstreet 《Journal of Science Education and Technology》2013,22(3):252-266
Due to increased energy demand, Turkey is continuing to explore the possibilities of introducing nuclear power. Gaining acceptance from local populations, however, may be problematic because nuclear power has a negative image and risk perceptions are complicated by a range of psychological and cultural factors. In this study, we explore the views about nuclear power of school students from three locations in Turkey, two of which have been proposed as sites suitable for nuclear power plants. About half of the student cohort believed that nuclear power can supply continuous and sufficient electricity, but approximately three quarters thought that nuclear power stations could harm organisms, including humans, living nearby. Rather few students realized that adoption of nuclear power would help to reduce global warming and thereby limit climate change; indeed, three quarters thought that nuclear power would make global warming worse. There was a tendency for more students from the location most likely to have a nuclear power plant to believe negative characteristics of nuclear power, and for fewer students to believe positive characteristics. Exploration of the possible nuclear power programmes by Turkey offers an educational opportunity to understand the risk perceptions of students that affect their decision-making processes. 相似文献