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2013 IEEE International Conference in MOOC, Innovation and Technology in Education (MITE)最新文献

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Green ICT implementation at educational institution: A step towards sustainable future 在教育机构实施绿色信息通信技术:迈向可持续未来的一步
Kavita Suryawanshi, S. Narkhede
Green ICT is an innovative way of using ICT related to the environment protection and sustaining a future. This paper analyzes the need as well as practices of Green ICT at educational institution. This paper presents the benefits to educational institutes for going green information and communication technology and also barriers in the Green ICT implementation based on data collected from survey of various website of educational institutions and overall discussion and analysis. The study identified that the Green ICT is essential at institutions for cost effectiveness and environment sustainability.
绿色信息通信技术是利用信息通信技术保护环境和维持未来的一种创新方式。本文分析了绿色信息通信技术在教育机构中的必要性和实践。本文通过对各教育机构网站的调查数据,并进行了全面的讨论和分析,提出了绿色信息通信技术对教育机构的好处和实施绿色信息通信技术的障碍。该研究指出,绿色信息通信技术对于机构的成本效益和环境可持续性至关重要。
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引用次数: 15
Improving Retrieval performance of English-Hindi based Cross-Language Information Retrieval 改进基于英语-印地语的跨语言信息检索性能
Saurabh Varshney, Jyoti Bajpai
The hurdle problem in Cross Language Information Retrieval (CLIR) is the poor performance when compared to monolingual performance in terms of average precision. The main reasons behind the poor performance of CLIR are query term mismatching, multiple representations of query terms and un-translated query terms. In this paper, we are putting our effort to solve the given problem which is discussed in detail. The limitations are needed to be addressed in order to increase the performance of the CLIR system. By analyzing those methods the architecture for English-Hindi CLIR system is proposed. Pre and post query expansion is used to improve the performance of English-Hindi CLIR system using English and Hindi WordNet, Local Expansion using initial query, definition based pre query expansion and keyword ranking. The pre and post query expansion helps to improving the performance of English-Hindi CLIR system and based upon past experiences the proposed approach retrieves more relevant information. All experiments are performed on FIRE 2010 (Forum of Information Retrieval Evaluation) datasets. The experimental results show that the proposed approach gives equal/better performance of English-Hindi CLIR system compared to monolingual performance and also helps in overcoming existing problems and outperforms the existing English-Hindi CLIR system in terms of average precision.
跨语言信息检索(CLIR)的障碍问题是与单语言检索相比,跨语言信息检索的平均准确率较低。CLIR性能差的主要原因是查询词不匹配、查询词的多个表示和未翻译的查询词。在本文中,我们正在努力解决给定的问题,并进行了详细的讨论。为了提高CLIR系统的性能,需要解决这些限制。通过对这些方法的分析,提出了英汉语CLIR系统的体系结构。使用英语和印地语WordNet进行前后查询扩展,使用初始查询进行局部扩展,基于定义的预查询扩展和关键字排序来提高英语-印地语CLIR系统的性能。通过对查询前后的扩展,提高了英汉语CLIR系统的性能,并在以往经验的基础上检索到更多的相关信息。所有实验都是在FIRE 2010(信息检索评估论坛)数据集上进行的。实验结果表明,该方法在英语-印地语CLIR系统中取得了与单语系统相同或更好的性能,并且克服了现有英语-印地语CLIR系统中存在的问题,在平均精度上优于现有的英语-印地语CLIR系统。
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引用次数: 5
Teaching Computer System Design and Architecture course — An experience 计算机系统设计与体系结构课程教学经验
Aruna S. Nayak, M. Vijayalakshmi
Computer systems play an integral role in all facets of the engineering profession. Systems users are always in need of faster, more powerful, yet cheaper computer systems. This calls for an understanding of the processor-level components of computer systems, their design and operation, and their impact on the overall performance of the systems. To fulfill this requirement the course on Computer System Design and Architecture has been introduced in the 3rd semester. Earlier, there were two courses offered with titles “Computer Organization” in Semester 3 and “Advanced Computer Architecture” in Semester 8. These two courses were not related and there existed a gap of 4 semesters in learning of these two courses. Students were unable to appreciate the architecture related concepts in other courses of lower semesters. As mentioned in IEEE SWEEBOK curriculum recommendations, a wide semantic gap exists between the computer's intended behavior and the workings of the underlying electronic devices that actually do the work within the computer. This gap is bridged through Computer Organization. On the other hand Computer Architecture is the course that specifies the relations and parts of a computer system and it deals with mainly three elements viz. Instruction Set Architecture, Computer Organization and Hardware. Accordingly, a course on Computer System Design and Architecture which combines the study of Computer Organization and Computer Architecture is designed to be offered at semester 3. The next challenge came in the form of delivery of the course. Since a detailed conceptual understanding of computer organization and architecture is required, which was not possible only with classroom delivery, self study activity was introduced which provided ability to the students to compare various processor architectures, their functionality and visibility to information processing. This continuous process helped them acquire knowledge, values, skills and understanding that they will require throughout their lifetime.
计算机系统在工程专业的各个方面起着不可或缺的作用。系统用户总是需要更快、更强大、更便宜的计算机系统。这需要理解计算机系统的处理器级组件,它们的设计和操作,以及它们对系统整体性能的影响。为了满足这一要求,我们在第三学期开设了计算机系统设计与体系结构课程。在此之前,我们在第三学期开设了“计算机组织”和第八学期开设了“高级计算机体系结构”两门课程。这两门课程并不相关,这两门课程的学习间隔了4个学期。学生在较低学期的其他课程中无法理解建筑相关的概念。正如IEEE SWEEBOK课程建议中提到的,在计算机的预期行为和实际在计算机内完成工作的底层电子设备的工作之间存在着很大的语义差距。这种差距是通过计算机组织来弥补的。另一方面,计算机体系结构是一门描述计算机系统的关系和组成部分的课程,它主要涉及三个要素:指令集体系结构、计算机组织和硬件。因此,我们在第三学期开设了一门结合计算机组织和计算机体系结构的计算机系统设计和体系结构课程。下一个挑战是课程的授课方式。由于需要对计算机组织和体系结构有详细的概念性理解,这仅通过课堂授课是不可能的,因此引入了自学活动,使学生能够比较各种处理器体系结构,其功能和对信息处理的可见性。这个持续的过程帮助他们获得了他们一生都需要的知识、价值观、技能和理解。
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引用次数: 4
The effects of culture on foreign language learning beliefs 文化对外语学习信念的影响
Jiang Wengan, Zheng Yaya
There are a large number of foreign language learners in China. Lots of research has been done on how to improve foreign language learning efficiency, but in reviewing the foreign language learning researches, it can be easily seen that the cultural effects on foreign language learning have not been given its due attention. Much of the research has been done within the scope of particular theories. This thesis attempts to explore the science of foreign language learning from the perspective of cultural effects on language learners, especially the effects of culture on foreign language learning beliefs. The efficiency of foreign language learning can be improved by improving learning strategies, which in turn are determined by language learning beliefs. The language learning beliefs are adversely affected by such cultural factors in Chinese culture as patterns of social hierarchy, face, collectivism and past oriented time concept. These cultural patterns help explain the existing language learning beliefs in China. Understanding the effects of these cultural patterns on foreign language learning beliefs, foreign language teachers can better understand students' learning beliefs and help students in turn with the evaluation of their learning beliefs; students of foreign languages can develop their own independent understanding of the foreign language, avoiding some false language learning beliefs.
中国有大量的外语学习者。人们对如何提高外语学习效率进行了大量的研究,但在回顾外语学习研究的过程中,很容易发现文化对外语学习的影响并没有得到应有的重视。许多研究都是在特定理论的范围内进行的。本文试图从文化对语言学习者的影响,特别是文化对外语学习信念的影响的角度来探讨外语学习的科学。通过改进学习策略可以提高外语学习的效率,而学习策略又是由语言学习信念决定的。在中国文化中,社会等级模式、面子观念、集体主义观念和以过去为中心的时间观念等文化因素对语言学习信念产生了不利影响。这些文化模式有助于解释中国现存的语言学习观念。了解这些文化模式对外语学习信念的影响,外语教师可以更好地了解学生的学习信念,进而帮助学生评价自己的学习信念;学习外语的学生可以培养自己对外语的独立理解,避免一些错误的语言学习信念。
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引用次数: 5
Assembling pieces of the MOOCs jigsaw puzzle 拼凑mooc的拼图
Kalaimagal Sivamuni, Sujoy Bhattacharya
Massive Open Online Courses (MOOCs) have captured the imagination of the current generation of academicians, educationalists and students. MOOCs are a path breaking new concept that havestormed the education world in the past two years although the foundation for the same was established in 2008 itself. Inspite of all the excitement and hype surrounding the MOOC phenomenon a number of doubts also exist parallel to the hype. In India the MOOC concept is still to catch on in the education scene with a number of academicians expressing their doubts over whether it will be a success or not. Research in MOOC technology is also becoming a potentially new area in education technology. However, many people are still unaware of the various aspects of MOOC technology. This paper is an eye opener that will describe the history, the various terminologies and technologies associated with the MOOC technology. We will outline the essential steps that have to be taken care of before developing a MOOC. The challenges and issues that are currently facing this new technology are discussed. Finally the paper will describe the various research areas that have potential which researchers can look into.
大规模在线开放课程(MOOCs)激发了当代学者、教育家和学生的想象力。mooc是一个开创性的新概念,在过去两年中席卷了教育界,尽管它的基础是在2008年建立的。尽管围绕MOOC现象的所有兴奋和炒作,但与炒作同时也存在一些质疑。在印度,MOOC的概念在教育界仍未流行起来,许多学者对它是否会成功表示怀疑。MOOC技术的研究也正在成为教育技术的一个潜在的新领域。然而,许多人仍然不了解MOOC技术的各个方面。这篇论文将描述与MOOC技术相关的历史、各种术语和技术,让人大开眼界。我们将概述在开发MOOC之前必须注意的基本步骤。讨论了该新技术目前面临的挑战和问题。最后,本文将描述有潜力的研究人员可以研究的各个研究领域。
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引用次数: 6
Outcome Based Learning: A case study 基于结果的学习:一个案例研究
S. Subbaraman, R. Jagtap, Sunita S. Shinde
In recent years an engineer or technocrat graduated from any country is expected to provide his/her services to any location of the globe for the betterment of mankind. In this respect it has become necessary that an engineering graduate possesses a set of skills which encompass technical knowledge, practical skills and right attitude. Every educational program defines its program educational objectives (PEOs) and program outcomes (POs)/course outcomes (COs) which spell out the capabilities that a graduated and graduating engineer should have respectively. In this regard, an Outcome Based Learning (OBL) has become an accepted philosophy in technical educational institutes. This paper discusses the basics of OBL and presents a case study carried out for one of the courses of ETC program for the attainment of desired POs through spelled out COs. The study clearly indicates that a focused teaching-learning process and an appropriate assessment has led to attainment of expected POs to a level of more than 70%.
近年来,从任何国家毕业的工程师或技术专家都有望为全球任何地方的人类福祉提供服务。在这方面,工程专业毕业生必须具备一系列技能,包括技术知识、实践技能和正确的态度。每一个教育项目都定义了它的项目教育目标(PEOs)和项目成果(POs)/课程成果(COs),分别阐明了毕业和即将毕业的工程师应该具备的能力。在这方面,基于结果的学习(OBL)已经成为技术教育机构公认的理念。本文讨论了OBL的基础知识,并介绍了ETC项目的一门课程如何通过拼写出的co来实现期望的po的案例研究。研究清楚地表明,专注的教与学过程和适当的评估可以使预期POs达到70%以上的水平。
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引用次数: 8
Learning styles vs suitable courses 学习方式vs合适的课程
D. Reddy, M. Batchanaboyina, D. Phanikumar, B. Ravindrababu
Most of the students are forced to take different courses based on their parent's interest, not of their interest. Some students are selecting their courses without knowing their inner ability. In this paper, how the student should select the different courses based on their learning styles in different levels is derived. This is achieved by eliminating the outliers in collected data from students. Since the data collected from students based on their learning styles is categorical, outlier detection analysis for categorical data is used to eliminate outliers from this data. These outliers are occurred while collecting data from students. Because some students are very peculiar, some students are not interested to reveal their data, some students may give wrong answers for any questionnaire by bias and some students may give incomplete data due to lack of time. The data is collected from B.Tech students from different colleges for experiments. After eliminating outliers from this data by proposed outliers' techniques, different classifiers are applied to frame set of rules to select suitable courses based on their learning styles. The results are better when proposed method is applied.
大多数学生被迫根据父母的兴趣选择不同的课程,而不是他们自己的兴趣。一些学生在不了解自己内在能力的情况下选择课程。本文推导了学生在不同阶段应如何根据自己的学习风格选择不同的课程。这是通过消除从学生收集的数据中的异常值来实现的。由于根据学生的学习风格收集的数据是分类数据,因此使用分类数据的离群检测分析来消除该数据中的离群值。这些异常值是在收集学生数据时出现的。因为有些学生很特别,有些学生不愿意透露他们的数据,有些学生可能会因为偏见而对任何问卷给出错误的答案,有些学生可能会因为时间不够而给出不完整的数据。数据收集自B.Tech不同学院的学生进行实验。通过提出的离群值技术剔除该数据中的离群值后,将不同的分类器应用于框架规则集,根据学习风格选择合适的课程。应用该方法得到了较好的结果。
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引用次数: 8
A study of lab satisfaction of MCA and MSc. (IT) students of department computer science of Saurashtra University, Rajkot MCA和MSc实验室满意度的研究。(IT)拉杰科特索拉什特拉大学计算机科学系的学生
Atul M. Gonsai, Anil Ambasana, Bhargavi Goswami, Manasi A. Antani, V. J. Rughani
For the last few years, development in Information and Communication Technology is remarkable and still the development is under progress which can be easily observed in the current trend and the market is the evidence for it. Universities are the main source provider for IT Skilled personals to fulfill the demands of IT People in the Market. This situation arise a clear question in our mind that whether the current Lab facilities are satisfactory up to which level especially to the students who are the actual users and beneficiary of the Lab Resources. To answer this question, we conduct a survey type of research by conducting some test on the Lab Users and after analyzing few parameters like Infrastructure, Arrangement, Timings, Internet facility, laboratory practical literature, Updated version of all software, User rights, Assistant teacher's availability, all practical in parallel with theory class, faculty response for the practical and important of all, the benefit of the lab subject syllabus design to the student career. From the data obtained, we came to know about results which are present in this paper to throw the light upon current practice by the Department of Computer Science and also suggested the solutions for the issues which came up during the research study.
在过去的几年里,信息和通信技术的发展是显著的,仍然在发展中,可以很容易地观察到目前的趋势和市场就是证据。大学是满足市场对IT人才需求的IT技术人才的主要来源。这种情况在我们脑海中产生了一个明确的问题,即目前的实验室设施是否达到了令人满意的水平,特别是对于作为实验室资源实际用户和受益者的学生。为了回答这个问题,我们进行了一项调查式的研究,通过对实验室用户进行一些测试,并分析了基础设施、安排、时间、互联网设施、实验室实用文献、所有软件的更新版本、用户权限、助理教师的可用性、所有实践与理论课并行、教师对所有实践和重要的回应、实验室学科教学大纲设计对学生职业生涯的好处等几个参数。从获得的数据中,我们了解了本文所呈现的结果,以揭示当前计算机科学系的实践,并对研究过程中出现的问题提出了解决方案。
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引用次数: 3
Link between self-directed learning readiness and academic performance of medical students 医学生自主学习准备与学业成绩的关系
Asha Vashe, V. Devi, Raghavendra Rao, R. Abraham, V. Pallath
Self-directed learning is a potential methodology recommended in medical education to promote life-long learning. To promote self-directed learning skills and to make students life-long learners, self-directed learning sessions were conducted at Melaka Manipal Medical College (Manipal Campus), Manipal University, India. Students' knowledge in the topics was assessed in three formative assessments conducted during the course. This study was conducted to explore whether there is any change in students' readiness for self-directed learning as they experience the curriculum, and also to find out whether the change is reflected in students' academic performance in topics learnt through self-directed learning. To assess the change in self-directed learning readiness, self-directed learning readiness scale was administered to the students at the commencement and at the end of first year of the MBBS course. Students' scores in all three formative assessments were also collected. There was a statistically significant increase in self-directed learning readiness of students at the end of year compared to the commencement. Students' scores significantly increased in second and third when compared to first formative assessment. A weak positive correlation between the assessment scores was observed. The study demonstrated that students' readiness for self-directed learning was increased as they experienced the curriculum which was reflected in their academic performance.
自主学习是医学教育中推荐的一种促进终身学习的潜在方法。为了促进自主学习技能并使学生成为终身学习者,在印度马尼帕尔大学马六甲马尼帕尔医学院(马尼帕尔校区)举办了自主学习课程。学生对主题的知识在课程中进行了三次形成性评估。本研究旨在探讨学生在体验课程的过程中,自主学习的准备程度是否有变化,以及这种变化是否反映在学生通过自主学习学习的主题的学习成绩上。为了评估自主学习准备的变化,在MBBS课程开始和结束时对学生进行了自主学习准备量表。学生在所有三个形成性评估中的分数也被收集起来。从统计数据来看,与开学相比,学生在年终的自主学习准备程度有了显著提高。与第一次形成性评估相比,学生在第二和第三次评估中的得分显著提高。评估得分之间呈弱正相关。研究表明,随着学生对课程的体验,他们对自主学习的准备程度有所提高,这反映在他们的学习成绩上。
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引用次数: 2
Using Moodle — An open source leaning management system in Australian Mining Engineering Education 在澳大利亚矿业工程教育中使用开源学习管理系统Moodle
S. Saydam, W. Timms, S. Raval, C. Daly
Learning Management Systems (LMS) including Moodle and Blackboard are now almost ubiquitous in many K-12 and Higher Education institutions. They represent a suite of technologies, tools, and processes that, when implemented and utilised skillfully, can have a very positive impact on the ability to provide a quality teaching and learning environment. The University of New South Wales (UNSW), School of Mining Engineering in Australia has successfully implemented the open source Moodle as the sole LMS in both undergraduate and postgraduate programs. This paper presents an overview of the existing approach to learning and based on this experience, provides recommendations for the future advanced implementation of Moodle.
包括Moodle和Blackboard在内的学习管理系统(LMS)现在在许多K-12和高等教育机构中几乎无处不在。它们代表了一套技术、工具和过程,当这些技术、工具和过程被巧妙地实施和利用时,可以对提供高质量的教学环境的能力产生非常积极的影响。澳大利亚新南威尔士大学(UNSW)矿业工程学院已经成功地将开源Moodle作为本科和研究生课程中唯一的LMS。本文概述了现有的学习方法,并根据这些经验,为Moodle的未来高级实现提供了建议。
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引用次数: 5
期刊
2013 IEEE International Conference in MOOC, Innovation and Technology in Education (MITE)
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