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61.
62.
Yves Blieck Ilse Ooghe Chang Zhu Koen Depryck Katrien Struyven Bram Pynoo 《Studies in Continuing Education》2019,41(1):36-60
Quality models for online and blended learning (OBL) have mainly been developed in higher education. The literature indicates that these models are often conceptualised from the providers’ perspective. What is important for the quality of OBL from the students’ perspective has recently received increased attention in the literature. Consensus among stakeholders about students’ quality needs is useful to support dialogue between professionals to strategically adopt OBL and to ensure that the needs of students are met. This study aims to validate a quality instrument for OBL, taking a set of 74 quality indicators and analysing them in terms of seven success factors (credibility, accessibility, transparency, flexibility, interactivity, personalisation, productivity). The Delphi method was selected as most suited. Participants from adult education were asked to indicate on a 7-point Likert scale to what extent the indicators add to OBL quality to meet students’ needs. After four Delphi rounds, the participants agreed on definitions of success factors and 30 indicators. The results are useful for institutions, ministries of education and external quality assessment agencies to assess the quality of OBL and can support institutions to implement improvement actions to ensure that the needs of students are met. 相似文献
63.
YU Jian-hong 《教育技术导刊》2007,(17)
缺乏信任被认为是电子商务潜能充分发挥的主要障碍之一。在国外信任实证研究的基础上,提出了网上信任研究的拓扑结构,并分别阐述了这一模型中信任前因、信任表现因子及信任结果的构成要素。 相似文献
64.
邓小平提出的“猫论”是一种全新的马克思主义价值认识论,它体现了求真认识和价值认识的统一,为我们观察、研究事物开辟了一个新的视角,它是邓小平认识论的灵魂,是邓小平理论的实质。对于社会主义现代化建设具有普遍的方法论意义。 相似文献
65.
赵敏 《安徽广播电视大学学报》2016,(4):69-72
对如何设计并实施基于实践的网上教学活动进行了研究,以具体一课为例,提出了设计思路、方案内容和实施要点,并对教学效果进行了反思。 相似文献
66.
张毅宁 《鞍山师范学院学报》2016,(2)
以模式识别中英文文字识别和人脸检测为例,利用PIL库、pytesser库和OpenCV库实现了图像灰度转换、降噪处理、文字识别和目标检测。应用表明,Python处理实验数据的方法简便灵活,表征数据图形直观明了,适合在数字图像处理课程的模式识别章节中应用。 相似文献
67.
Zhang XW Yang YP Xu XM Hu TP Gao ZH Zhang J Chen TY Chen ZW 《Journal of Zhejiang University. Science. B》2005,6(4):272-279
INTRODUCTION Human limbs are complex, delicate systems.Their reconstruction, both for appearance and forfunction compensations, proves to be complicatedprojects. With the development of science and tech-nology, both researchers and disabilities hope to haveartificial limb much more perky, comfortable, dex-terous and effective. Although thousands of pros-thetic limbs are commercially available worldwide,most of them, from mechanical styles to electricstyles, from motion controlled t… 相似文献
68.
引起中学生数学焦虑的因素主要有知识、观念技能与能力等认知体验因素及家庭、教师学习者等情感体验因素。改善学生数学学习的途径有帮助学生剖析焦虑根源,使用技术暗示及鼓励合作等。 相似文献
69.
Kwok-Wing Lai 《Distance Education》2017,38(3):321-335
A supportive online learning environment entails teachers using effective pedagogical practices to meet the needs of their students and developing a positive teacher–student relationship to foster learner motivation and engagement. This paper reports a study investigating how 32 secondary teachers in New Zealand taught their online distance classes and how they related to their students. These classes were administered by NetNZ, an online distance education community. An online survey conducted in 2016 found that NetNZ teachers used inquiry-based practices including flipped learning and knowledge-building pedagogies to support agency, autonomy, collaboration, and community development. They also used synchronous and asynchronous communication technologies to overcome barriers of relationship building in online settings. NetNZ was unique in delivering distance education in the New Zealand context in that it used a community approach to encourage a more active participation of its member schools and teachers in delivering distance courses to secondary students. 相似文献
70.
Vered Malka 《Learning, Media and Technology》2016,41(4):546-565
A new field of research has developed over the last few decades, called ‘Deliberative Communication’. It focuses on the potential contribution of public deliberations to strengthening the foundations of democracy and the promotion of social–political goals and objectives. The current research focuses on a unique case study, the ‘Deliberation Forum’ project, conducted by the Department of Communication at the Yezreel Valley College, Israel. The researcher sought to learn about students' experience of participating in this online forum and the effects they attributed to it, through unstructured interviews she held with them. The students indicated that, for the most part, the experience of participating in the deliberation forum was very positive: it enhanced their self-image as thinking people; strengthened their sense of self-importance as students within the department; developed and reinforced habits of keeping abreast of current affairs as well as critical thinking; and finally, the experience developed and strengthened habits of active participation in pluralistic debates. The study findings indicate that participation in projects of this kind has a clear empowerment potential, while also improving participants' attitude toward public deliberation and decision-making processes. 相似文献