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2023 11th International Conference on Information and Education Technology (ICIET)最新文献

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Research on the Influence of Embedding Mind Map in 360 Video on Learning Effect 360视频中嵌入思维导图对学习效果的影响研究
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111326
Tang Yahan, H. Guan, Chen Chao
To explore whether embedding a mind map can better support learning in 360 videos, this paper takes 46 college students as the research object. It conducts a single-factor random experiment of "embedding no mind map, embedding concise mind map and embedding detailed mind map in 360 video resources". The results show that embedding a mind map has no significant effect on the primary eye movement behavior, and embedding a concise mind map in 360 videos can promote learners' memory of knowledge. However, at the same time, it will increase cognitive load. The conclusion of this paper can provide a reference for the development of 360 video teaching resources.
为了探究在360度视频中嵌入思维导图是否能更好地支持学习,本文以46名大学生为研究对象。在360视频资源中进行了“嵌入无思维导图、嵌入简明思维导图和嵌入详细思维导图”的单因素随机实验。结果表明,嵌入思维导图对初级眼动行为没有显著影响,而在360度视频中嵌入简洁的思维导图可以促进学习者对知识的记忆。但同时也会增加认知负荷。本文的结论可以为360视频教学资源的开发提供参考。
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引用次数: 0
Assessment of Learning Outcomes in the (Java) Object-Oriented Programming Courses (Java)面向对象程序设计课程学习成果评估
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111296
I. O. Biskupic, Aleksander Radovan, Josip Lopatič
The aim of this paper is to obtain students' review on the possible difficulties and workload when mastering the prescribed learning outcomes in object-oriented programming courses based on the JAVA™ programming language. The results of this measurement provide a basis for a possible revision of scheduled hourly rate and consequently ECTS points required for students to achieve the prescribed learning outcomes regarding ESG 2015 guidelines for QA. Perennial experience in teaching indicate that object-oriented programming courses are one of the most demanding in mastering the subject material at the undergraduate level (6 EQF), which is why authors have conducted a survey as part of the JAVA™ course before the final exam at 4 different higher education institutions in the Republic of Croatia. On a scale from 1 to 5 (5 being the highest), students have assessed the difficulty in achieving each learning outcome and also the subjects/topics taught in the course. The results of the survey were compared with the passing results in the summer exams period (academic year 2021/2022 as an additional variable test of the obtained answers). The authors present the summary of their results and provide the conclusion in the context of the subject and course revision regarding curriculum and subject oriented student workload.
本文的目的是了解学生在掌握基于JAVA™编程语言的面向对象编程课程中规定的学习成果时可能遇到的困难和工作量。这项测量的结果为可能修订计划小时费率和学生达到ESG 2015 QA指导方针规定的学习成果所需的ECTS分数提供了基础。长期的教学经验表明,面向对象编程课程是对本科阶段(6 EQF)的主题材料掌握要求最高的课程之一,这就是为什么作者在克罗地亚共和国的4所不同的高等教育机构进行了一项调查,作为JAVA™课程期末考试的一部分。从1到5(5是最高的),学生们评估了实现每个学习成果的难度,以及课程中教授的科目/主题。将调查结果与夏季考试期间(2021/2022学年作为获得答案的附加变量测试)的通过结果进行比较。作者总结了他们的研究结果,并在课程和学科导向学生工作量的学科和课程修订的背景下提供了结论。
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引用次数: 0
Evaluating Success in the Digitalized Thesis Management Process 评估数字化论文管理过程的成功
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111267
Raine Kauppinen, Altti Lagstedt, Juha P. Lindstedt
Digitalization is relevant to all industries, and there are good reasons for it in education. While it is relatively easy to acquire a new information system, beneficial implementation and sustainable process improvements are more difficult to achieve. Here, we investigate how a digitalized thesis management process and a supporting information system have been adapted in a university and evaluate the success of the adaptation. The evaluation is based on data from a survey of thesis supervisors. The results show a high level of adaptation, indicating a good level of perceived usefulness, as well as a good level of perceived visual clarity and usability, indicating ease of use for the new information system. Also, the adaptation can be seen as successful, and the results provide confidence in the sustainability of the digitalized thesis management process. Based on this, we see usefulness and ease of use for this feasible approach to evaluating success in digitalization.
数字化与所有行业都相关,在教育领域也有很好的理由。虽然获得一个新的信息系统相对容易,但要实现有益的执行和持续的过程改进就比较困难。在这里,我们研究了数字化论文管理流程和支持信息系统是如何在一所大学中适应的,并评估了适应的成功。评估基于对论文导师的调查数据。结果显示了高水平的适应性,表明良好的感知有用性,以及良好的感知视觉清晰度和可用性,表明新信息系统易于使用。此外,适应可以被视为成功的,结果为数字化论文管理过程的可持续性提供了信心。基于此,我们看到了这种评估数字化成功的可行方法的实用性和易用性。
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引用次数: 1
Using 360 Virtual Reality Video in History Learning 360度虚拟现实视频在历史学习中的应用
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111196
P. S. Cholifah, Ni Luh Sakinah Nuraini, P. Mahanani
The use of learning media is an important issue in the current era. The 360-year virtual reality video-based media approach is undeniable topic nowadays. This study aims to explore the initial response related to the 360-degree virtual reality video development product on the topic of history in elementary schools in Indonesia. The first step of the research using ADDIE model for research and development. The second step of this research used a survey method to gather the data. The respondents involved were 102 elementary school teachers in Indonesia. The instrument used was a teacher readiness questionnaire related to VR which showed that 98% of teachers expressed readiness to use VR in learning history material in elementary schools. Further discussions related to the stages of video development are presented in this paper.
学习媒体的使用是当今时代的一个重要问题。360年的基于视频的虚拟现实媒体方法是当今不可否认的话题。本研究旨在探讨360度虚拟实境影片开发产品对印尼小学历史主题的初步反应。本研究的第一步采用ADDIE模型进行研究开发。本研究的第二步使用调查方法来收集数据。调查对象为印尼102名小学教师。使用的工具是一份与VR相关的教师准备问卷,该问卷显示98%的教师表示愿意在小学历史材料学习中使用VR。本文对视频显影的各个阶段作了进一步的讨论。
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引用次数: 0
Proximity Effect in Disciplinary and Regional Development of MOOCs: From a Course Network Perspective mooc学科与区域发展中的邻近效应:基于课程网络的视角
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111372
Bo Yu, Jingjing Zhang, An Zeng
There has been a shift from a few pioneering institutions to a far larger number of conventional universities in a wider range of countries engaged in designing online education. In light of the fact that online education is a phenomenon that occurs on a global scale, it is necessary for us to investigate the manner in which these practices were carried out by adopting an international and systematic point of view. This study uses complex network analytics to map out the worldwide landscape of massive open online courses (MOOCs) from a disciplinary and regional viewpoint, drawing reference from the product space and comparative advantage theories from the field of development economics. The study found that the course space of global MOOCs presents diversity and cooperation. Ultimately, the courses provided by universities and colleges are consistent with the proximity principle and are fairly comparable to the University's comparative advantage disciplines. There is a positive correlation between a region's level of economic development and the rate at which MOOCs are being offered. Strong advantages persist for North America and Western Europe. Differences in the level of development of MOOCs between nations are most pronounced in computer science and other cutting-edge disciplines. When it comes to the overall strategy for implementing MOOCs, different nations are moving at varying rates of speed. It has been found that the way subjects are spread out and how close they are to each other in the course space can make it harder to upgrade the MOOC curriculum.
在设计在线教育方面,已经出现了从少数先锋机构到更多国家的大量传统大学的转变。鉴于在线教育是一种全球范围内发生的现象,我们有必要采用国际和系统的观点来调查这些实践的实施方式。本研究借鉴发展经济学领域的产品空间理论和比较优势理论,运用复杂网络分析方法,从学科和区域的角度对大规模在线开放课程(MOOCs)的全球格局进行了梳理。研究发现,全球mooc课程空间呈现多样性和合作性。最终,高校提供的课程符合接近原则,并与大学的比较优势学科具有相当的可比性。一个地区的经济发展水平与mooc的提供率之间存在正相关关系。北美和西欧仍然拥有强大的优势。各国之间mooc发展水平的差异在计算机科学和其他前沿学科中最为明显。当谈到实施mooc的总体战略时,不同的国家正在以不同的速度前进。研究发现,科目的分布方式以及它们在课程空间中彼此之间的距离都加大了MOOC课程升级的难度。
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引用次数: 0
The Impact of Embodiment on Training Effectiveness 具体化对培训效果的影响
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111344
M. Sanaei, Marielle Machacek, Stephen B. Gilbert, Coleman Eubanks, Peggy Wu, James Oliver
Due to the COVID-19 pandemic and compulsory social distancing, researchers in educational fields started to investigate alternatives to face-to-face (F2F) training methods with greater focus, such as video conferencing (VC) and virtual reality (VR) applications. This study investigated the differences between VC, VR and F2F training conditions by evaluating the level of body ownership and agency perceived by trainees. An electrical circuit repair task and multiple surveys were used to gather data from 106 participants in the form of four dependent variables: a circuit knowledge test, task completion rate, number of the subtasks completed by failing participants, and test phase duration. The study included two visits by each participant to measure knowledge retention while there were no training and surveys in Visit 2. Results showed significantly higher circuit learning and knowledge retention scores in F2F and VR conditions than in VC. Also, regarding the retention of knowledge, participants had significantly better knowledge retention in Visit 1 than Visit 2. The authors hope the results of this study enable training developers to enhance the learning process in computer mediated communications.
由于新冠肺炎疫情和强制保持社会距离,教育领域的研究人员开始更加关注视频会议(VC)和虚拟现实(VR)应用等面对面(F2F)培训方式的替代方案。本研究通过评估学员的身体所有权和能动性水平,探讨了VC、VR和F2F培训条件的差异。通过电路维修任务和多项调查,以电路知识测试、任务完成率、失败参与者完成的子任务数量和测试阶段持续时间四个因变量的形式收集了106名参与者的数据。该研究包括每个参与者两次访问以测量知识保留,而在第二次访问中没有培训和调查。结果显示,F2F和VR条件下的电路学习和知识保留得分显著高于VC。在知识保留方面,访问1的知识保留显著优于访问2。作者希望这项研究的结果能够使培训开发人员提高计算机媒介通信的学习过程。
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引用次数: 0
Transformer-Based Fingerprint Positioning for Multi-Cell Massive MIMO-OFDM Systems 基于变压器的多小区大规模MIMO-OFDM系统指纹定位
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111492
Xinrui Gong, Xiao Fu, Xiaofeng Liu, Xiqi Gao
In this paper, we investigate user terminal (UT) fingerprint positioning for multi-cell massive multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems in non-line-of-sight scenario. We first introduce a refined double beam-based channel model to the positioning problem and extract a energy coupling matrix in the refined beam domain as location-related fingerprint. By taking advantage of refined spatial and frequency beams, the new fingerprint (i.e., energy coupling matrix), contains plentiful and stationary multi-path information, such as power, angle of arrival (AoA), and delay of arrival (DoA), which are favorable to positioning. We then propose a novel deep learning-based fingerprint positioning method to locate the 2-dimension (2D) position of UTs, utilizing multi-BS fingerprint as the input. In particular, we propose a new deep neural network (DNN) architecture in this paper. The DNN first introduce a new network architecture to the fingerprint positioning problem, Transformer, based solely on self-attention mechanisms to sequences of fingerprint patches directly. And it can perform outstandingly on the 2D position coordinates regression. Simulation results show that the proposed positioning method can outperform the existing methods in terms of positioning error.
本文研究了非视距场景下多小区大规模多输入多输出正交频分复用(MIMO-OFDM)系统的用户终端(UT)指纹定位。首先将基于精细化双波束的通道模型引入到定位问题中,并在精细化波束域中提取能量耦合矩阵作为定位相关指纹。利用精细的空间波束和频率波束,新指纹(即能量耦合矩阵)包含了丰富而平稳的多径信息,如功率、到达角(AoA)和到达延迟(DoA)等,有利于定位。然后,我们提出了一种新的基于深度学习的指纹定位方法,利用多bs指纹作为输入来定位ut的二维位置。特别地,我们提出了一种新的深度神经网络(DNN)架构。深度神经网络首先为指纹定位问题引入了一种新的网络架构Transformer,它完全基于对指纹补丁序列的自关注机制。并且在二维位置坐标回归方面表现突出。仿真结果表明,所提出的定位方法在定位误差方面优于现有的定位方法。
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引用次数: 1
Level of Technological, Pedagogical, and Content Knowledge of Professors in National University, Manila: Basis for a Proposed Computer Literacy Program 马尼拉国立大学教授的技术、教学和内容知识水平:拟议计算机扫盲计划的基础
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111382
John Irish G. Lira, Esperanza D. Pascua
The Philippines’ Commission of Higher Education (CHED) has embarked on significant educational reforms, wherein technology is integrated with the pedagogical methods currently employed by professors and infused into the contents of the professors’ intended course curriculum. More specifically, this paper assessed the level of technological, pedagogical, and content knowledge (TPACK) of National University College of Education, Arts, and Sciences (NU-CEAS) faculty members. This study adopted a mixed-methods approach to answer the research questions, while a quantitative nonexperimental was used to analyze the survey result. The results highlighted the importance of TPACK among professors, especially in the present educational set-up, wherein pure online classes are being conducted. Respondents have expressed their need for technological infrastructure support, which includes updated technological software and gadgets, strong and reliable internet connection, and WIFI allowance to maximize their productivity in delivering their online classes. It is recommended that the institutional managers and key stakeholders implement periodic mounting of skill enhancement webinars and workshops to enhance the technological pedagogy, technological knowledge, and content knowledge of the NU-CEAS faculty.
菲律宾高等教育委员会(CHED)已开始进行重大教育改革,将技术与教授们目前使用的教学方法相结合,并将技术渗透到教授们预定的课程内容中。更具体地说,本文评估了国立大学教育、艺术和科学学院(NU-CEAS)教师的技术、教学和内容知识(TPACK)水平。本研究采用混合方法来回答研究问题,并使用非实验性定量方法来分析调查结果。研究结果凸显了TPACK在教授中的重要性,尤其是在目前的教育环境下,即纯在线课堂。受访者表示,他们需要技术基础设施的支持,包括最新的技术软件和小工具、强大可靠的互联网连接和 WIFI 津贴,以最大限度地提高他们在线授课的效率。建议机构管理者和主要利益相关者定期举办技能提升网络研讨会和讲习班,以提高国立大 学高等教育研究所教师的技术教学法、技术知识和内容知识。
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引用次数: 0
Quantitative Evaluation of Navigation Controllers on Mobile Applications 导航控制器在移动应用中的定量评价
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111317
P. Leesutthipornchai, D. Pradubsuwun
Since users tap several times to reach their targets on mobile applications, the user interface design tool provides a navigation controller to help them to navigate the content on mobile applications. This paper proposed an alternative quantitative metric to evaluate the navigation controller on mobile applications. It is a tapping effort. This metric considers the number of taps and the tapping position on a mobile screen. Experimenting with the Online Lesson Mobile Application, this quantitative evaluation provides valuable information for user interface designers to create proper navigation on mobile applications.
由于用户在移动应用程序上点击几次才能到达他们的目标,用户界面设计工具提供了一个导航控制器来帮助他们在移动应用程序上导航内容。本文提出了一种可替代的定量度量来评估移动应用中的导航控制器。这是一种开拓的努力。这个指标考虑了手机屏幕上的点击次数和点击位置。通过在线课程移动应用程序的实验,这种定量评估为用户界面设计人员提供了有价值的信息,以便在移动应用程序上创建适当的导航。
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引用次数: 1
The Effects of Flipped Classroom on Learning Achievement in Block-Based Programming Education 基于块的程序设计教育中翻转课堂对学习成绩的影响
Pub Date : 2023-03-18 DOI: 10.1109/ICIET56899.2023.10111237
Victor Wan-Chong Choi, Huey Lei, A. J. Mendes
With the rapid development of science and technology over the world, programming education has shown as a trend in decades. Programming courses have been offered in primary education to promote students’ computational thinking skills. However, teaching and learning programming in primary schools involve different knowledge including complex mathematical concepts and programming syntax. Also, traditional teaching methods may not effectively cater for students’ individual needs and learning trajectories. Thus, learning difficulties are common among students. Teachers keep examining innovation on programming education to improve their teaching. This study investigated used a pretest-posttest method with two groups of grade five students in Macao, to compare the influence of two pedagogical strategies, flipped classroom and traditional teaching, in students’ learning achievements. The major findings of the study showed that the experimental group in flipped classroom had significantly higher learning achievements than the control group in the programming course. Moreover, the students in the flipped classroom showed a significant effective mastery of more complex programming concepts, such as conditions and loops.
随着世界范围内科学技术的飞速发展,编程教育在过去的几十年里呈现出一种趋势。小学教育已开设程式设计课程,以培养学生的计算思维能力。然而,小学编程教学涉及不同的知识,包括复杂的数学概念和编程语法。此外,传统的教学方法可能无法有效地满足学生的个性化需求和学习轨迹。因此,学习困难在学生中很常见。教师不断探索编程教育的创新,以提高教学质量。本研究采用前测后测法对澳门五年级两组学生进行调查,比较翻转课堂和传统教学两种教学策略对学生学习成绩的影响。本研究的主要发现是翻转课堂实验组在程序设计课程上的学习成绩显著高于对照组。此外,翻转课堂的学生对更复杂的编程概念,如条件和循环,表现出了显著的有效掌握。
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引用次数: 0
期刊
2023 11th International Conference on Information and Education Technology (ICIET)
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