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

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From Worklife Competencies to Educational Virtual Reality Implementations 从工作生活能力到教育虚拟现实实现
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778985
Raine Kauppinen, Merja Drake, Jani Lindblad, Jere Ranta
In this paper, we discuss how to implement educational virtual reality (VR) applications based on worklife competencies. VR is a technology increasingly used in education, and VR applications can be used, for example, in workplace learning and vocational education as well as in learning evaluation. We present a development workflow based on the good practices found and applied in multiple development cases. First, we describe the cases and use examples to illustrate competencies and their implementation in educational VR applications, with our observations of relevant good practices. Then, we construct a generalized workflow for developing similar competence-based educational VR applications. Finally, we evaluate the applicability of the workflow and compare it with the typical existing workflows used in software development.
在本文中,我们讨论了如何实现基于工作生活能力的教育虚拟现实(VR)应用。VR是一项越来越多地应用于教育的技术,VR应用可以应用于工作场所学习和职业教育,也可以应用于学习评估。我们提出了一个基于在多个开发案例中发现和应用的良好实践的开发工作流。首先,我们描述了案例并使用实例来说明能力及其在教育VR应用中的实施,以及我们对相关良好实践的观察。然后,我们构建了一个通用的工作流,用于开发类似的基于能力的教育VR应用。最后,我们评估了工作流的适用性,并将其与软件开发中使用的典型工作流进行了比较。
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引用次数: 2
Moodle Discussion as Assessment Hurdle: Insights from a Hong Kong Award-winning Teacher's LMS Practices Moodle讨论作为评估障碍:一位香港获奖教师的LMS实践
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778947
Jing Wang
This paper sets out to depict an award-winning teacher's Moodle design as assessment hurdle and explore students' actual experience with such design in a Hong Kong university context. The rich qualitative data, drawn from classroom observations, semi-structured interviews, and documents, shows that the voluntary nature of Moodle task without clear assessment criteria discouraged students' participation. Two pertinent issues were discussed concerning building disciplinary community and teacher-facilitated versus student-facilitated discussion. However exploratory, the perspectives regarding various pedagogical practices and dilemmas on web-based learning, and pedagogical insights that emerged from the specific setting may carry resonance for teachers and researchers in Hong Kong context and beyond.
本文以一位获奖教师的Moodle设计作为评估障碍,并在香港大学的背景下探讨学生对这种设计的实际体验。从课堂观察、半结构化访谈和文献中得出的丰富定性数据表明,Moodle任务的自愿性没有明确的评估标准,阻碍了学生的参与。讨论了建立学科共同体和教师促进与学生促进讨论的两个相关问题。尽管具有探索性,但从特定环境中产生的关于网络学习的各种教学实践和困境的观点,以及教学见解,可能会引起香港及其他地区教师和研究人员的共鸣。
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引用次数: 1
Comparative Analysis of Decision Support Models for Faculty Performance Evaluation 教师绩效评估决策支持模型的比较分析
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779012
Mary Ann F. Quioc, Jona P. Tibay, Dennis L. Tacadena
The faculty is an important asset to guarantee that an academic institution operates as expected. Performance evaluation is an important tool used to assess faculty efficiency in the workplace. The study focuses on the comparison of three different decision support models identifying the suited model to be used in the proposed faculty performance evaluation framework. A local community college provided the historical data and documents to the researchers. The researcher selected three suitable decision support models and used Weka for data analysis. The results of preliminary data analysis examined shows that the identified faculty performance evaluation criterion includes 75% of the National Budget Circular (NBC) criteria; 15% IPCR and 10% College Involvement and Participation (CIP). The comparative analysis criteria used in analyzing the decision tree would be utilized as the model in the knowledge-based decision support system. With regards to build time, both Random Tree and REP Tree resulted in 0 seconds while M5P has 0.23 seconds. Build time would affect the model efficiency in terms of resources needed for execution. REP Tree has the highest size of tree produced in the model. Since all the decision tree models have positive coefficients, it indicates that when the value of one variable increases, the value of the other variable also tends to increase. The results of comparing the decision support models in this study had identified potential suitability of a model in faculty performance evaluation. Furthermore, policies in the locale could be based on the logical decision trees presented in this study.
教师是保证一个学术机构按预期运作的重要资产。绩效评估是评估教职员工工作效率的重要工具。本研究的重点是比较三种不同的决策支持模型,以确定在拟议的教师绩效评估框架中使用的合适模型。当地一所社区大学为研究人员提供了历史数据和文件。研究者选择了三种合适的决策支持模型,并使用Weka进行数据分析。初步数据分析的结果表明,确定的教师绩效评估标准包括75%的国家预算通告(NBC)标准;15% IPCR和10% College Involvement and Participation (CIP)。在基于知识的决策支持系统中,将采用分析决策树的比较分析准则作为模型。关于建造时间,随机树和REP树都是0秒,而M5P是0.23秒。就执行所需的资源而言,构建时间将影响模型效率。REP树是模型中生成的树的最大大小。由于所有的决策树模型都有正系数,这表明当一个变量的值增加时,另一个变量的值也趋于增加。本研究的结果比较了决策支持模型,确定了一个模型在教师绩效评估中的潜在适用性。此外,区域设置中的策略可以基于本研究中提出的逻辑决策树。
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引用次数: 0
Discussion on the Cultivation of Innovation Ability in Engineering Drawing Teaching Under the Background of “Emerging Engineering Education” “新兴工程教育”背景下工程制图教学创新能力培养的探讨
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779043
H. Mu, Yahong Xue, Lijun Xue, Xiao-fei Wang
The aim of “Emerging Engineering Education” talent training is to cultivate high-quality compound engineering talents with engineering practice ability and innovation ability. In engineering drawing courses, the important way to cultivate engineering talents' innovation ability is to develop their innovative consciousness and innovative thinking. Guided by the educational concept of “Emerging Engineering Education”, in combination with the characteristics of the teaching content, and aiming at the cultivation of innovation ability, a four-level progressive practice teaching system was constructed with configuration cognition, configuration expansion, abstract thinking training and comprehensive expression as the main components. To improve students' ability to solve complex engineering problems by using a graphics thinking method, five teaching links were designed: the cultivation of two-dimensional (2D) graphic thinking ability, the cultivation and expansion of three-dimensional (3D) graphic thinking ability, the training of abstract thinking ability under engineering consciousness, and the training of engineering graphic expression ability and engineering practice ability.
“新兴工程教育”人才培养的目标是培养具有工程实践能力和创新能力的高素质复合型工程人才。在工程制图课程中,培养工程人才创新能力的重要途径是培养他们的创新意识和创新思维。以“新兴工程教育”的教育理念为指导,结合教学内容特点,以培养创新能力为目标,构建了以构型认知、构型拓展、抽象思维训练和综合表达为主要组成部分的四级递进式实践教学体系。为提高学生运用图形思维方法解决复杂工程问题的能力,设计了五个教学环节:二维(2D)图形思维能力的培养、三维(3D)图形思维能力的培养和拓展、工程意识下抽象思维能力的培养、工程图形表达能力和工程实践能力的培养。
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引用次数: 0
Research on Online Supporting Education Based on the Model of Urban and Rural Interactive Classrooms 基于城乡互动课堂模式的在线支持教育研究
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778978
Wanting Zhang, Jin Zhao, ChengXin Kou
Under the influence of COVID-19, the adaptability and effectiveness of online education have become one of the hot issues concerned by today's society. “Internet plus” also provides an opportunity for China's philanthropy to integrate resources. This study selects 18 rural hope primary schools as the research objects to conduct questionnaire surveys and individual interviews around the online supporting education cases based on the urban-rural interactive classroom model. Compared with traditional supporting education, online supporting education in urban and rural interactive classrooms can simulate the real classroom environment and is especially suitable for teaching rural primary school students with weak self-learning ability. However, the actual online teaching effect is far lower than expected, mainly due to the following problems. For example, the course cannot be carried out normally because the teachers at rural hope primary schools are not familiar with the operation of the equipment. The teaching volunteer team is not professional and stable enough. The teaching effect cannot be tested in time. We suggest improving the training mechanism for teachers at rural hope primary schools, promoting the incentive mechanism of volunteers and seeking help from a third-party teaching assessment agency.
在新冠肺炎疫情的影响下,网络教育的适应性和有效性成为当今社会关注的热点问题之一。“互联网+”也为中国慈善事业整合资源提供了契机。本研究选取18所农村希望小学作为研究对象,基于城乡互动课堂模式,围绕网络辅助教育案例进行问卷调查和个别访谈。与传统的辅助教育相比,城乡互动式课堂的在线辅助教育可以模拟真实的课堂环境,特别适合对自学能力较弱的农村小学生进行教学。然而,实际的在线教学效果远低于预期,主要是由于以下问题。例如,由于农村希望小学的教师不熟悉设备的操作,课程无法正常开展。支教团队不够专业,不够稳定。教学效果不能及时检验。建议完善农村希望小学教师培训机制,推广志愿者激励机制,寻求第三方教学评估机构的帮助。
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引用次数: 0
English-Speaking Teaching System with Natural Language Processing Technology Based on Artificial Intelligence Algorithms 基于人工智能算法的自然语言处理技术英语教学系统
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779015
Jingxiu Shi, Li Ni, Zhihao Su
English speaking is a very important skill of English ability for students. At the same time, English speaking learning needs a demanding environment. Because English teachers have heavy teaching tasks and limited time. This research developed an English-speaking teaching system with natural language processing technology based on artificial intelligence algorithms, which can solve this problem very well. The system engages the most advanced natural language processing technology based on artificial intelligence algorithms to correct and feedback students' oral problems in a timely, fast, and targeted manner, which is beneficial to improve students' speaking learning efficiency and interest. This system proposes an improved Bidirectional Encoder Representations from Transformers model, which is simply called BERT and based on Transformer's bidirectional encoding representation. The accuracy of this algorithm for spoken English recognition is significantly higher than other classical algorithms. This system has been tested and evaluated in some universities, and the learning efficiency and satisfaction of students is significantly higher than other oral English learning systems.
英语口语是学生英语能力中非常重要的一项技能。同时,英语口语学习需要一个苛刻的环境。因为英语教师教学任务繁重,时间有限。本研究开发的基于人工智能算法的自然语言处理技术的英语教学系统,可以很好地解决这一问题。系统采用基于人工智能算法的最先进的自然语言处理技术,及时、快速、有针对性地纠正和反馈学生口语问题,有利于提高学生口语学习效率和兴趣。该系统基于Transformer的双向编码表示,提出了一种改进的双向编码器表示,简称BERT。该算法对英语口语识别的准确率明显高于其他经典算法。该系统已在部分大学进行了测试和评价,学生的学习效率和满意度明显高于其他英语口语学习系统。
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引用次数: 1
Summative Assessment of Undergraduate Learning Outcomes with Cross-Validation in C Programming Course 基于交叉验证的C程序设计课程本科生学习成果总结性评估
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779036
Yongbin Zhang, Ronghua Liang, Yanying Zheng, Hao Zhang, Ping Wang, Yeli Li
Learning outcomes have gained more and more attention in higher education. Course learning outcomes are essential for all stakeholders. There are many approaches to evaluate course learning outcomes. However, one single method cannot measure course learning outcomes preciously. Each method has its strength and weaknesses. For example, grades tend to measure knowledge but lack standardization. We presented a novel way to assess course learning outcomes with the cross-validation principle. Experiments show that this method can measure higher-level learning outcomes, as applying skills or knowledge in different contexts. The new approach provides a different perspective for assessing course learning outcomes.
学习成果在高等教育中越来越受到重视。课程学习成果对所有利益相关者都至关重要。评估课程学习成果的方法有很多。然而,单一的方法并不能准确地衡量课程的学习效果。每种方法都有其优点和缺点。例如,分数倾向于衡量知识,但缺乏标准化。我们提出了一种新的方法来评估课程学习效果与交叉验证原则。实验表明,这种方法可以衡量更高层次的学习成果,如在不同的环境中应用技能或知识。新方法为评估课程学习成果提供了一个不同的视角。
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引用次数: 0
Research on the Effect of Pre-problems on the Learning Effect of Declarative Knowledge in VR Videos 预题对VR视频中陈述性知识学习效果的影响研究
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778955
H. Guan, Chen Chao, Deng Shuangjie, Wang Yihan
In order to explore whether pre-embedding can better support learning in VR videos, this paper takes 30 college students as the research object, and conducts a single-factor randomized experiment of “pre-embedding problems and non-embedding problems in VR videos” The results show that pre-problems can effectively increase the time learners pay attention to the corresponding learning content, have a positive impact on learning retention and long-term memory, and increase the cognitive load in the learning process and have no significant impact on knowledge transfer. The research conclusions of this article can provide reference for the development of VR video teaching resources.
为了探究预嵌入是否能更好地支持VR视频中的学习,本文以30名大学生为研究对象,进行了“VR视频中预嵌入问题与非嵌入问题”的单因素随机实验,结果表明,预问题能有效增加学习者对相应学习内容的关注时间,对学习保持和长期记忆有积极影响;而增加学习过程中的认知负荷对知识迁移无显著影响。本文的研究结论可以为VR视频教学资源的开发提供参考。
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引用次数: 1
Inference of Student Needs in an Online Learning Environment Based on Facial Expression 基于面部表情的在线学习环境下学生需求推断
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779022
Yumo Yan, Jui Chi Lee, E. Cooper
Due to the limited interaction between students and teachers in online environments, teachers often struggle to keep track of their students' needs in terms of teaching response. The purpose of this research is to construct a model that infers student needs based on their facial expressions while they are learning online. An experiment collected video recordings of students' faces while learning and a survey collected their reported needs. A neural network model was created to infer the reported needs from facial expression data extracted from the videos as action units in Facial Action Coding System (FACS). A neural network was trained to infer the student need responses from the factors obtained through Factor Analysis. Inference model testing demonstrated that the model correctly identifies reported needs 87% of the time on video samples not used for training. The results suggest this approach may contribute to the development of improved online learning systems that will allow teachers to understand in real-time how students want them to respond.
由于在线环境中学生和教师之间的互动有限,教师往往很难在教学反应方面跟踪学生的需求。本研究的目的是建立一个基于学生在线学习时的面部表情来推断学生需求的模型。一项实验收集了学生在学习时的面部录像,一项调查收集了他们报告的需求。建立神经网络模型,从视频中提取的面部表情数据作为面部动作编码系统(FACS)的动作单元来推断报告的需求。训练神经网络从因子分析得到的因素中推断学生的需求反应。推理模型测试表明,该模型在87%的时间内正确识别了未用于训练的视频样本的报告需求。结果表明,这种方法可能有助于改进在线学习系统的发展,使教师能够实时了解学生希望他们如何回应。
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引用次数: 0
Investigating the Enhancement of Student Engagement through Extracurricular Activities: A Four-Year Longitudinal Study 通过课外活动提高学生参与度的调查:一项为期四年的纵向研究
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779026
Y. Yung
For many years, educators have always tried to find ways to boost student engagement. The Computing Programme of the Macao Polytechnic Institute (MPI) has been organising various extracurricular activities (ECA) throughout the academic years in an effort to raise the engagement levels of its computing undergraduates. This was a four-year longitudinal study of a single cohort of students, from entry into the first year of the Computing Programme (student intake 2017–18 for Macao Polytechnic Institute) through exit from fourth year, exploring student engagement, in order to demonstrate how ECA impacted their engagement levels. This study employed a quantitative approach. A 30-item Computing Programme Longitudinal Survey of Student Engagement (CPLSSE) was used as the instrument for data collection. Quantitative data from the CPLSSE were analysed using descriptive and inferential statistics. Alpha was established apriori at 0.05. Findings showed that the ECA have a positive impact on the engagement level of the computing students.
多年来,教育工作者一直试图找到提高学生参与度的方法。澳门理工学院计算机专业在整个学年举办了各种课外活动,以提高其计算机本科生的参与水平。这是一项为期四年的纵向研究,研究对象是一群学生,从进入计算机课程的第一年(澳门理工学院2017-18学年的学生入学)到第四年毕业,探索学生的参与度,以证明ECA如何影响他们的参与度。这项研究采用了定量方法。采用一项30项的计算机程序学生参与纵向调查(CPLSSE)作为数据收集工具。使用描述性和推断性统计分析来自CPLSSE的定量数据。先验Alpha值为0.05。调查结果显示,课外活动对计算机专业学生的参与水平有积极的影响。
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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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