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亚斯 《南京晓庄学院学报》2009,25(2)
该文比较的是巴林王国教育部2003年颁布的<基础教育科学课程文件>与中华人民共和国教育部2001年制订的<全日制义务教育物理课程标准(实验稿)>.比较内容涉及到文件的设计框架、文件中的课程改革的原则与理念的比较、课程目标的比较、课程内容的比较等方面. 相似文献
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Monotonic triaxial experiments to evaluate steady-state and liquefaction susceptibility of Babolsar sand 总被引：1，自引：0，他引：1
In this study, drained and undrained triaxial tests under isotropic and anisotropic consolidations were conducted on reconstituted samples of Babolsar sand, which underlies a densely populated, seismic region of the southern coast of the Caspian Sea, Mazandaran, Iran. It was demonstrated that the sand experienced all possible states of liquefiable soil： flow failure, limited flow, and dilation. The steady-state and flow liquefaction lines of this sand were presented and compared with previously tested sands. It is shown that the initial stress anisotropy can affect the potential of volume change and pore pressure generation. The steady-state line （SSL）, however, remains identical for the isotropically and anisotropically consolidated specimens under drained and undrained conditions. The tests data were then analyzed in order to investigate the liquefaction susceptibility of this sand in terms of parameters such as the state parameter, relative state parameter index, and lateral earth pressure ratio at failure. 相似文献
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Ghulam Mustafa Yaser Hafeez Sharifullah Khan Gwo-Jen Hwang 《Interactive Learning Environments》2019,27(4):443-457
During early childhood, children start developing their cognitive, social, emotional, and behavioural skills, laying the foundation for life-long learning. Cognitive skills are usually taught in traditional classrooms through the use of textbooks and worksheets. The learning content in these textbooks and worksheets is static pre-authored content that is repeatedly used for teaching and learning. This repetition jeopardises the child's learning of individualised and cognitive skills. Preschool cognitive skills learning content comprises facts of everyday life. Similarly, the Semantic Web attempts to model these facts through ontologies. From this, a relationship appears between preschool cognitive skills learning content and the ontologies. The present work focuses on the stated problem and presents the theoretical and development details of a child-friendly tutoring application that dynamically generates cognitive skills learning content using ontologies as domain knowledge. The proposed application was evaluated in a preschool environment for its learning effectiveness and the correctness of the generated content. Three groups of preschool children participated in the study for preschool cognitive skills learning through the use of the proposed application. The first group learned the cognitive skills through the traditional method with textbooks and the teacher's teaching. The second group learned the skills through the proposed application at school in classroom sessions. The third group experienced the proposed application both at school and at home, along with regular classroom sessions. The results show significant gains by the third group over the other two groups, and hence support the use of the proposed application in practice. However, the enhanced learning by the third group disappears if the additional application usage time is removed. Moreover, the results of the expert evaluation show that a great deal of the learning content was correctly generated, thus justifying the true modelling of the domain ontology. 相似文献
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Mohammad Al-Smadi Mahmoud Al-Ayyoub Yaser Jararweh Omar Qawasmeh 《Information processing & management》2019,56(2):308-319
This research presents an enhanced approach for Aspect-Based Sentiment Analysis (ABSA) of Hotels’ Arabic reviews using supervised machine learning. The proposed approach employs a state-of-the-art research of training a set of classifiers with morphological, syntactic, and semantic features to address the research tasks namely: (a) T1:Aspect Category Identification, (b) T2:Opinion Target Expression (OTE) Extraction, and (c) T3: Sentiment Polarity Identification. Employed classifiers include Naïve Bayes, Bayes Networks, Decision Tree, K-Nearest Neighbor (K-NN), and Support-Vector Machine (SVM).The approach was evaluated using a reference dataset based on Semantic Evaluation 2016 workshop (SemEval-2016: Task-5). Results show that the supervised learning approach outperforms related work evaluated using the same dataset. More precisely, evaluation results show that all classifiers in the proposed approach outperform the baseline approach, and the overall enhancement for the best performing classifier (SVM) is around 53% for T1, around 59% for T2, and around 19% in T3. 相似文献
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Narges Pourtaleb Mahmoud Mirnasab Yaser Hadidi 《Educational Psychology in Practice》2018,34(4):386-396
This study examined the effectiveness of an integrated training programme (ITP) in reducing female students’ test anxiety with a view to the mothers’ perfectionism as a moderating factor. A total of 60 primary school students (30 mothers with perfectionism trait and 30 mothers without perfectionism) were randomly selected using multi-stage cluster sampling and screening methods. Spielberger’s Test Anxiety Scale and Multidimensional Perfectionism Scale (MPS) were administered to the students and mothers, respectively. The participants were placed into four groups (two experimental and two control groups). The experimental groups received intervention in 14 sessions. The results suggested significant differences between experimental and control groups, but there was no significant difference between the two experimental groups (group 1: students with test anxiety and perfectionist mothers and group 2: students with test anxiety and non-perfectionist mothers). The moderating effect of mothers’ perfectionism was not statistically confirmed. Implications of the study are discussed. 相似文献
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David Berdik Safa Otoum Nikolas Schmidt Dylan Porter Yaser Jararweh 《Information processing & management》2021,58(1):102397
Blockchain technologies have grown in prominence in recent years, with many experts citing the potential applications of the technology in regard to different aspects of any industry, market, agency, or governmental organizations. In the brief history of blockchain, an incredible number of achievements have been made regarding how blockchain can be utilized and the impacts it might have on several industries. The sheer number and complexity of these aspects can make it difficult to address blockchain potentials and complexities, especially when trying to address its purpose and fitness for a specific task. In this survey, we provide a comprehensive review of applying blockchain as a service for applications within today’s information systems. The survey gives the reader a deeper perspective on how blockchain helps to secure and manage today information systems. The survey contains a comprehensive reporting on different instances of blockchain studies and applications proposed by the research community and their respective impacts on blockchain and its use across other applications or scenarios. Some of the most important findings this survey highlights include the fact that blockchain’s structure and modern cloud- and edge-computing paradigms are crucial in enabling a widespread adaption and development of blockchain technologies for new players in today unprecedented vibrant global market. Ensuring that blockchain is widely available through public and open-source code libraries and tools will help to ensure that the full potential of the technology is reached and that further developments can be made concerning the long-term goals of blockchain enthusiasts. 相似文献
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The Effect of Cooperative Teaching on the Development of Reading Skills among Students with Reading Disorders 
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下载免费PDF全文 Etrat Alzahra Ghanaat Pisheh Narges Sadeghpour Yaser Nejatyjahromy Mir Mahmoud Mir Nasab 《Support for Learning》2017,32(3):245-266
Cooperative teaching is the result of efforts made by two educators for teaching a heterogeneous group of students, especially one including those with specific needs, due to reading disorders for instance. The present study serves as an experimental investigation focusing on the effect of cooperative teaching on the development of reading skills among students with a reading disorder. To achieve this, three female students were selected from a regular primary school in the 2nd education district of Tabriz, Iran. The research design was a multiple baseline single subject design with different children, in which we used the reading and dyslexia test (RDT) and the revised Wechsler Intelligence Scale to diagnose reading disorders, and a researcher‐made hundred‐word test to measure the development of reading skills. The children received five cooperative teaching sessions during only the (experimental) intervention, i.e. in the baseline and the follow‐up stages, they were not exposed to any cooperative teaching. The comparisons of the students’ performance in experimental phases showed that cooperative teaching is an effective technique for developing reading skills and that the effectiveness of this technique was also maintained over time. This work is the first empirical demonstration of the effectiveness of co‐teaching in dealing with dyslexic reading disabilities. It additionally serves as the first instance of applying co‐teaching to any form of reading disability in Iran. 相似文献
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