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Karimian Zahra Farrokhi Majid Reza Moghadami Mohsen Zarifsanaiey Nahid Mehrabi Manoosh Khojasteh Laleh Salehi Nasim 《Education and Information Technologies》2022,27(3):3299-3320
Education and Information Technologies - The COVID-19 crisis has had a profound effect on higher education, especially medical education due to its sensitive nature, dealing with people’s... 相似文献
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Laleh?JamshidiEmail author Hamidreza?Arasteh Abdolrahim?NavehEbrahim Hassanreza?Zeinabadi Palle?Damkj?r?Rasmussen 《Higher Education》2012,64(6):789-803
In most developing countries, as the young population increase in number and consequently, the demands for higher education rise, the governments cannot respond to all demands. Accordingly, they develop private higher education sectors as an alternative solution. In developed countries, some moving factors are influential in creation and the increase of private institutions but there are scarce evidences and comparative results about developing countries. The current comparative study seeks to investigate and analyze the main factors of privatization in higher education of three developing countries: Indonesia, Malaysia, and Kenya. After a short outline of theoretical foundations, this study provides more in-depth explanations of the principal and common effective factors. 相似文献
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Active Noise Control (ANC) systems are increasingly used to reduce environmental noises. A hybrid ANC system is a combination of feedforward and feedback structures in which the anti-noise signal is generated using both structures. Employing the advantages of feedforward and feedback structures enables a hybrid structure to have a high performance in controlling unwanted noise. The step size of filters used in ANC systems plays an essential role in its performance. Any variation from the appropriate value leads to divergence or inefficiency of the noise controller system. These parameters are often set experimentally, which is a time-consuming task. In addition, there is no guarantee that the system can adapt itself to situational changes. The objective of this paper is to propose a new self-tuning hybrid ANC method. Using this technique, the system continuously estimates the parameters during its operation. Results of computer simulations demonstrate the robustness of the proposed method. 相似文献
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Scott Anderson Allen Goss Mike Inglis Laleh Samarbakhsh Melissa Toffanin 《Journal of Further & Higher Education》2018,42(6):797-807
We studied the impact of clickers, also known as electronic student response systems, on the performance of students on two undergraduate finance courses. Consistent with some of the recent literature, we found that clickers have very little impact on student performance, as measured by final course grades. Further, we found that clickers do not have a significant impact on course grades for students in relation to their designated performance ability (weak versus strong) or whether the course in question is less or more difficult. However, after simultaneously controlling for course difficulty and student aptitude, we found that clickers have a meaningfully positive impact on the performance of poorly performing students on more challenging quantitative courses. Our results suggest that the impact of clickers on student performance may depend on the type of student (academically weak, average or strong) and the type of course (average or difficult). This finding has particular implications for curriculum planners at the post-secondary level, although the findings may also have application at the secondary school level. 相似文献
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