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2022 10th International Conference on Information and Education Technology (ICIET)最新文献

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LMS Content Evaluation System with Sentiment Analysis Using Lexicon-Based Approach 基于词典的情感分析LMS内容评价系统
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778976
Riegie D. Tan, K. Piad, A. Lagman, Jayson M. Victoriano, Isagani Tano, N. Gabriel, J. Espino
The emergence of information technology used in all factors of our everyday lives has exponentially increased the amount of unstructured data. This huge quantity of records is a great source for finding and thus, may be used for extracting actionable information. In the academe, for instance, teachers and school administrators can adjust their approach to teaching/learning by getting feedback from students through a Learning Management System that can automatically analyze the semantic orientation of words and contextual polarity of these feedbacks - categorizing them into positive and negative. Identifying and classifying words expressed in the students' feedback about learning materials can provide structured information that can guide the teacher, impact its design and target the students' needs. This study implemented a lexicon-based strategy for automatic sentiment analysis using VADER as a model. Student feedbacks are extracted from an LMS developed to demonstrate the usability and effectiveness of the adopted approach; among other features of LMS that will help teachers improve its implementation. Results of the LMS sentiment analysis are compared to human-annotated sentiments to verify and validate the output, as well as, check its accuracy using Confusion Matrix. It aims to create a structured representation of student sentiments through LMS to help teachers improve the design of learning materials.
信息技术的出现应用于我们日常生活的方方面面,使非结构化数据的数量呈指数级增长。大量的记录是查找的重要来源,因此可以用于提取可操作的信息。例如,在学术界,教师和学校管理人员可以通过学习管理系统从学生那里获得反馈来调整他们的教学方法,该系统可以自动分析单词的语义取向和这些反馈的上下文极性-将它们分为积极和消极。识别和分类学生对学习材料的反馈中表达的单词,可以提供结构化的信息,可以指导教师,影响其设计,并针对学生的需求。本研究以VADER为模型,实现了基于词典的自动情感分析策略。学生的反馈从LMS中提取,以证明所采用方法的可用性和有效性;LMS的其他功能将帮助教师改进其实施。将LMS情感分析的结果与人类注释的情感进行比较,以验证和验证输出,并使用混淆矩阵检查其准确性。它旨在通过LMS创建学生情感的结构化表示,以帮助教师改进学习材料的设计。
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引用次数: 1
The Use of Video Lectures in an Online L2 Module: Insights from Basic IsiZulu 在在线第二语言模块中使用视频讲座:来自基础IsiZulu的见解
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778951
Shamila Naidoo
The Covid-19 pandemic changed the teaching modality from blended to fully online for Basic IsiZulu, a second language (L2) module at the University of KwaZulu-Natal, South Africa. In an attempt to compensate for the removal of face-to-face contact, seven video lectures were posted on the Moodle platform. While research into online video lectures reports that students perceive value in the tool, quantitative studies on engagement with online video lectures remain contentious. This study uses the Moodle learning analytics data to quantify student engagement with video lectures and obtain insight into usage. Additionally, survey feedback informs on student satisfaction and aspects of instructional design. The results reveal that for Basic IsiZulu, an average of 35% of the cohort engaged with the online video lectures. In terms of satisfaction, students record high levels of satisfaction and positive perceptions of the instructional design of video lectures. These findings reflect instructional design strategies and concomitant methods to enhance engagement with online video lectures.
2019冠状病毒病大流行改变了南非夸祖鲁-纳塔尔省大学第二语言(L2)基础IsiZulu语模块的教学模式,从混合教学转变为完全在线教学。为了弥补面对面接触的减少,在Moodle平台上发布了7个视频讲座。虽然对在线视频讲座的研究报告显示,学生认为该工具有价值,但对在线视频讲座参与度的定量研究仍存在争议。本研究使用Moodle学习分析数据来量化学生对视频讲座的参与度,并深入了解使用情况。此外,调查反馈告知学生满意度和教学设计的各个方面。结果显示,在Basic IsiZulu课程中,平均有35%的学员参与了在线视频课程。在满意度方面,学生对视频讲座的教学设计有较高的满意度和积极的看法。这些发现反映了教学设计策略和相关方法,以提高在线视频讲座的参与度。
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引用次数: 0
Research on the Education System of Practice Base for Professional Master 专业硕士实践基地教育体系研究
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779029
Wanjiang Han, Yifan Tian, Zhuo-xing Han, Pengfei Sun, Xin Jin, Jincui Yang
Professional master education is oriented by professional practice and aims to cultivate high-level application-oriented talents with strong professional ability. Practice base is an important carrier of professional postgraduate practice education. The teaching system of practice base is an important factor to guarantee the teaching quality of engineering master. Based on the progressive thinking, this paper puts forward three stages of practical teaching system, namely “practice basis management”, “practice mode management” and “practice process management”, and explores the implementation of the integration of industry and education. The practice mode management of “case teaching”, “school project practice”, “innovation competition practice” and “enterprise project practice” is constructed. It has proved that the implementation of practice mode management improves students' practical ability and innovation ability, and meets the needs of economic and social talent development.
专业硕士教育以专业实践为导向,培养具有较强专业能力的高层次应用型人才。实践基地是专业研究生实践教育的重要载体。实践基地教学体系是保证工程硕士教学质量的重要因素。基于渐进式思维,本文提出了实践教学体系的“实践基础管理”、“实践模式管理”和“实践过程管理”三个阶段,并对产教融合的实施进行了探索。构建了“案例教学”、“学校项目实践”、“创新竞赛实践”、“企业项目实践”的实践模式管理。实践证明,实施实践模式管理提高了学生的实践能力和创新能力,符合经济社会人才发展的需要。
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引用次数: 2
Model Construction and Influencing Factors Analysis of Teachers' ICT Ability in Smart Education Demonstration Zone 智慧教育示范区教师ICT能力模型构建及影响因素分析
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779001
Pinghong Zhou, Futing Chen, Yi Zhang
With the application and penetration of Internet, artificial intelligence and other technologies in education, promote the development of education to the direction of intelligence. Information & communication technology (ICT) ability is a necessary professional ability for teachers in the era of wisdom education. In this study, a six-factor structure model of teachers' ICT ability was constructed. This study takes primary and secondary school teachers in X District, X City, a demonstration area of smart education, as the research object to explore the influence of gender, age, teaching age, professional title and educational background on teachers' ICT ability. The results show that age, teaching age and professional title have significant influence on teachers' ICT ability. The number of information-based training and teaching and research affects teachers' ICT ability. On this basis, suggestions are put forward to improve teachers' ICT ability, aiming at improving teachers' ICT ability in intelligent environment from various aspects.
随着互联网、人工智能等技术在教育中的应用和渗透,推动教育向智能化方向发展。信息通信技术(ICT)能力是智慧教育时代教师必备的专业能力。本研究构建了教师信息通信技术能力的六因素结构模型。本研究以智慧教育示范区X市X区中小学教师为研究对象,探讨性别、年龄、教学年龄、职称、学历对教师ICT能力的影响。结果表明,年龄、教学年龄和职称对教师ICT能力有显著影响。信息化培训和教研的数量影响着教师的ICT能力。在此基础上,提出了提高教师ICT能力的建议,旨在从多个方面提高智能环境下教师的ICT能力。
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引用次数: 0
Techniques to Follow When Developing Web-Based Educational Games 开发基于网页的教育游戏时应遵循的技巧
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779039
L. K. P. D. Gunawardhana
Web-Based educational games are a highly interdisciplinary field of research. This paper focused on techniques to go through when developing web-based games, what technologies need to use, what theoretical background needs to follow when developing a web-based educational game. And also we are discussing here the development process of the web-based game that support to exchange and refresh the knowledge of students either inside or outside the classroom. These measures have been a great help for the game players to use this type of game without any restriction. The players do not have to upgrade their system or download the extra plug-in to play the game. At the same time, they don't have to worry about the internet and data limit.
基于网络的教育游戏是一个高度跨学科的研究领域。本文主要讨论了在开发网页游戏时需要使用的技术,以及在开发网页教育游戏时需要遵循的理论背景。同时,我们也在这里讨论了网络游戏的开发过程,支持学生在课堂内外交流和更新知识。这些措施对游戏玩家不受任何限制地使用这类游戏有很大的帮助。玩家不需要升级他们的系统或下载额外的插件来玩游戏。与此同时,他们不必担心互联网和数据限制。
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引用次数: 0
Solving NPV-Based Resource Constrained Project Scheduling Problem Using Genetic Algorithm 利用遗传算法求解基于npv的资源约束项目调度问题
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779035
Tshewang Phuntsho, T. Gonsalves
This paper discusses the resource-constrained project scheduling problem with discounted cash flows. Building on a rich literature on this topic, this paper proposes a new set of genetic algorithm (GA) operators. All three crossover and mutation operators are constructed to minimize the process idle time. The variable insertion neighborhood search (VINS) is employed as a mutation operator. Moreover, the elitism and roulette strategies are utilized besides diversifying the population by random generation of additional chromosomes before applying the population update to control the required size. Taguchi Design of Experiment (DOE) is employed to determine the suitable parameter values of GA. The proposed GA is tested on well-known 17,280 standard benchmark projects ranging from 25 to 100 activities. The proposed GA implemented in Julia Language outperforms well-known state-of-art standalone meta-heuristic techniques which may outperform existing hybrid systems if our GA is hybridized.
讨论了具有现金流贴现的资源约束项目调度问题。在已有大量相关文献的基础上,本文提出了一套新的遗传算法算子。所有三个交叉和突变操作符都是为了最小化过程空闲时间而构造的。采用变量插入邻域搜索(VINS)作为变异算子。此外,在应用群体更新控制所需的大小之前,除了通过随机产生额外的染色体来使群体多样化外,还利用了精英主义和轮盘赌策略。采用田口实验设计法确定遗传算法的合适参数值。建议的遗传算法在知名的17,280个标准基准项目上进行测试,范围从25到100个活动。用Julia语言实现的遗传算法优于众所周知的最先进的独立元启发式技术,如果我们的遗传算法是杂交的,则可能优于现有的混合系统。
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引用次数: 1
HDAR System Driving Assistance Systems In Thailand 泰国的HDAR驾驶辅助系统
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779041
Poom Thiparpakul, Tanat Jiravansirikul, Kamkan Supabanpot, Pakpoom Thongsari, Kowit Meboon, Supaporn Nhookan
HDAR System Driving Assistance Systems are aids for supporting Thai drivers using Head-Up Display technology. The graphics will be projected onto the windshield. Each point carries critical information that does not obstruct the driver's vision. This form of representation can boost the likelihood of safer driving. It also prevents driving in the wrong lane. The experimental group, which included transport employees, drivers, and senior drivers, was concluded by reference lines that the program. illustrating how it might assist in increasing driving economy at various times. It also keeps you from focusing on the road in strong light, lowering the incidence of eye fatigue.
HDAR系统驾驶辅助系统是支持泰国驾驶员使用平视显示技术的辅助设备。图形将投影到挡风玻璃上。每个点都承载着重要的信息,不会妨碍司机的视线。这种形式的代表可以提高更安全驾驶的可能性。它还可以防止在错误的车道上行驶。实验组包括运输员工、司机和高级司机,他们通过参考线得出结论。说明了它如何在不同时期帮助提高驱动经济。它还可以防止你在强光下专注于道路,降低眼睛疲劳的发生率。
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引用次数: 1
Research Status and Trends of Panoramic Video in Education: Based on Social Network Analysis and Co-word Analysis Method 全景视频在教育中的研究现状与趋势:基于社会网络分析和共词分析法
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779030
Lingjie Qian, Wenhao Li
Panoramic video, as an emerging media presentation technology with low cost and low technical requirements, has the potential of wide application. However, the current empirical studies on the application of panoramic video in education are relatively scattered, lacking systematic analysis of literature in this field, and it is difficult to understand the research focus and trend. Therefore, this study used EBSCO, Web of Science, Elsevier Science Direct Online and Springer database as data sources. A total of 58 high-quality English empirical research articles published between 2011 and 2021 on panoramic video in education were selected as the research samples to conduct co-word analysis and social network analysis for keywords. The results show that the research emphases and trends of the application of panoramic video in education mainly focus on the development and application of panoramic video based on virtual reality, panoramic video technology and the optimization of learner experience. Finally, some suggestions for future research are proposed.
全景视频作为一种低成本、低技术要求的新兴媒体呈现技术,具有广泛的应用潜力。然而,目前关于全景视频在教育中的应用的实证研究比较分散,缺乏对该领域文献的系统分析,难以了解研究的重点和趋势。因此,本研究使用EBSCO、Web of Science、Elsevier Science Direct Online和Springer数据库作为数据源。选取2011 - 2021年间发表的58篇关于教育全景视频的优质英语实证研究文章作为研究样本,对关键词进行共词分析和社会网络分析。结果表明,全景视频在教育中应用的研究重点和趋势主要集中在基于虚拟现实的全景视频的开发与应用、全景视频技术以及学习者体验的优化等方面。最后,对今后的研究提出了建议。
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引用次数: 0
Evaluating Digital Twins as Training Centers: A Case Study 评估数字孪生作为培训中心:一个案例研究
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778983
Milton Carlos Elias-Espinosa, E. Bastida-Escamilla
The purpose of this work is to implement a Digital Twin (DT) of a Flexible Manufacturing System (FMS), to guarantee student' learning and competence development at specialized labs. In the development of this project two software were employed. The first one is a Computer Aided Design (CAD) to digitalize the physical advanced manufacturing lab. The second one is a Simulation Process Software (SPS) to create the DT and to simulate the virtual fabrication system. This allowed to replicate physical conditions in a digital world, simulate the manufacturing process and finally link the DT to the physical FMS. Results associated to this experiment suggest that digitalizing a physical environment allowed students to: i) comprehend the configuration and equipment movement within a FMS, ii) perform safe free practices with specialized equipment, iii) optimize the functions and movements of industrial robots, and iv) foster the development of competences related to the automation of FMS.
本研究的目的是实现柔性制造系统(FMS)的数字孪生(DT),以保证学生在专业实验室的学习和能力发展。在这个项目的开发中使用了两个软件。首先是利用计算机辅助设计(CAD)实现物理先进制造实验室的数字化。第二部分是仿真过程软件(SPS),用于创建DT并模拟虚拟制造系统。这允许在数字世界中复制物理条件,模拟制造过程,并最终将DT连接到物理FMS。与此实验相关的结果表明,数字化物理环境使学生能够:i)理解FMS内的配置和设备运动,ii)使用专业设备进行安全自由的实践,iii)优化工业机器人的功能和运动,以及iv)促进与FMS自动化相关的能力的发展。
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引用次数: 1
Enhancing Language Teaching Efficiency Based on the “Rain Classroom” Mobile Learning Platform 基于“雨教室”移动学习平台提高语言教学效率
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779034
W. Dou
Taking ESP course of International Engineering English as a case study, this article aims to enhance language teaching efficiency via optimizing the teaching design assisted by the Rain Classroom mobile learning platform. The research findings show that the effective improvement of teaching effectiveness can be achieved through three aspects: the in-depth analysis of the course characteristics and teaching objectives, combining with the Rain Classroom to carry out diversified teaching, and adopting the whole process quantitative assessment mechanism. This study provides a feasible approach to reform the ESP language teaching for cultivating interdisciplinary talents in the field of international engineering in China.
本文以国际工程英语ESP课程为例,借助Rain课堂移动学习平台,优化教学设计,提高语言教学效率。研究结果表明,通过深入分析课程特点和教学目标,结合“雨课堂”开展多元化教学,采用全过程量化考核机制,可以有效提高教学效果。本研究为中国国际工程领域培养复合型人才的ESP语言教学改革提供了一条可行的途径。
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引用次数: 0
期刊
2022 10th International Conference on Information and Education Technology (ICIET)
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