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2022 IEEE Global Engineering Education Conference (EDUCON)最新文献

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Computer Science in Schools: A Literature Mapping of Professional Development for In-Service Teachers 学校计算机科学:在职教师专业发展的文献映射
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766599
Majid Rouhani, M. Divitini, Amir Massoud Hashemi
During the last few decades, there has been a growing need for Professional Development of in-service teachers in Computer Science. This paper presents a systematic mapping of the research in this area published between 2010 and 2020. The study’s goal is to map existing literature, understanding how research is evolving and identifying gaps that can prompt new research. The literature mapping is based on the analysis of 206 articles collected from various online databases, then selected according to defined inclusion/exclusion criteria. The study investigates the type of intervention/study, school level, geographical location, connection to curricula, learning objectives, phase of the research, size of the study, and type of collaboration. From the literature mapping, Professional Development of in-service teachers of Computer Science emerges as a rapidly growing and dynamic research area. However, some threats are connected to fragmentation of the research and the need for more cooperation to increase inclusiveness and international collaboration.
在过去的几十年里,对计算机科学在职教师的专业发展的需求日益增长。本文对2010年至2020年间发表的这一领域的研究进行了系统的梳理。这项研究的目标是绘制现有文献,了解研究是如何演变的,并找出可以促进新研究的差距。文献映射是基于对从各种在线数据库收集的206篇文章的分析,然后根据定义的纳入/排除标准进行选择。该研究调查了干预/研究的类型、学校水平、地理位置、与课程的联系、学习目标、研究阶段、研究规模和合作类型。从文献图谱来看,计算机科学在职教师专业发展是一个发展迅速、充满活力的研究领域。然而,一些威胁与研究的碎片化以及需要更多合作以增加包容性和国际合作有关。
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引用次数: 0
Virtual labs: 5 ways to connect with Factory IO for mechatronics engineering courses 虚拟实验室:机械电子工程课程与工厂IO连接的5种方式
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766615
Roberto J. Mora-Salinas, Hugo G. González-Hernández
This paper present different low-cost alternatives for virtual laboratories to use during home schooling for mechatronics engineering courses. Due to the limitations with home offices and home schooling, it was necessary to look for alternatives to be able to carry out simulations in the engineering area that would help to solve the deficiencies in terms of laboratories on campus. In this work we focus on searching and developing alternatives for solutions in control engineering, programming, and automation with PLC. This work present five low-cost alternatives are presented so that students can live an enriching experience with the development of skills. A comparison is made between these alternatives.
本文介绍了在机电工程课程家庭教学中使用虚拟实验室的不同低成本替代方案。由于家庭办公室和家庭教育的局限性,有必要寻找能够在工程领域进行模拟的替代方案,这将有助于解决校园实验室方面的不足。在这项工作中,我们专注于寻找和开发可编程控制器控制工程,编程和自动化解决方案的替代方案。这项工作提出了五种低成本的替代方案,使学生能够在技能发展的同时获得丰富的体验。对这些备选方案进行了比较。
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引用次数: 0
The implementation of the flipped classroom model in the teaching of educational robotics: A study in secondary school students 翻转课堂模式在教育机器人教学中的实施:一项针对中学生的研究
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766812
Dimitrios A. Varsos, Georgios Dimitriou, Nikolaos C. Zygouris
The typical way to learn programming is using different high-level programming languages and a simple text editor, in order to compose and compile programs, usually to solve simple computational problems. Nowadays, an alternative method for the introduction of lower secondary school students into programming is through educational robotics. In this work, we design, organize and implement a teaching model in the context of flipped classroom learning, using educational robotics and an asynchronous tele-education environment for courses with limited weekly school time. Such a model must include learning independent of time and place, a more efficient use of classroom time and a cooperative teaching technique in cross-curricular subjects. The whole process is evaluated by the lower secondary school students themselves through a data collection tool and the relevant results are presented.
学习编程的典型方法是使用不同的高级编程语言和一个简单的文本编辑器,以便编写和编译程序,通常是为了解决简单的计算问题。如今,另一种向低年级学生介绍编程的方法是通过教育机器人。在这项工作中,我们设计、组织和实施了一个翻转课堂学习背景下的教学模型,使用教育机器人和异步远程教育环境来进行每周上课时间有限的课程。这种模式必须包括独立于时间和地点的学习,更有效地利用课堂时间和跨学科学科的合作教学技术。整个过程由初中生自己通过数据收集工具进行评估,并给出相关结果。
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引用次数: 1
Analysing Students’ Problem Solving Capabilities to Support Teaching in Software Development 分析学生解决问题的能力以支持软件开发教学
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766760
Axel Böttcher, Robin Grellner
We believe that we need to put more emphasis on helping students develop problem solving capabilities in our teaching on software development.Our research question is how much mental effort students invest in the different phases of problem solving: Understanding, Solution Planning, Implementation and Review. Other questions are which category of thinking they focus on, and how the effort put into each phase correlates to success.We designed and performed an empirical study with the intention to gain insights into problem solving skills of our students. In this study, CS-students were asked to solve different typical programming problems and they were guided through the process of problem solving with a kind of coding interview. First results show that that the implementation makes up the smallest portion of the effort, measured in terms of number of characters in our interviews’ transcripts. Students who were more thorough in analyzing the problem had generally longer implementation phases, indicating more substantial changes to the implementation than those who could not solve the problem. Unexpectedly, the analyzing phase took the successful students just as long as the ones who were not successful.All students repeatedly switched between the typical phases of problem solving. Students who proceeded in a more structured manner were the most successful. We see evidence that a lack of programming knowledge was not a main cause of failure in the fact that those students who could not solve the task have already failed at the problem analysis.Using insights gained from this kind of study will help to improve teaching of problem solving in introductory programming courses the future.
我们认为,在软件开发的教学中,我们需要更加强调帮助学生培养解决问题的能力。我们的研究问题是学生在解决问题的不同阶段投入了多少精力:理解、方案计划、实施和回顾。其他问题包括他们关注的是哪一种思维方式,以及在每个阶段投入的努力与成功之间的关系。我们设计并实施了一项实证研究,旨在深入了解学生解决问题的能力。本研究要求计算机科学专业学生解决不同的典型编程问题,并通过一种编程访谈引导他们解决问题的过程。第一个结果表明,根据我们的访谈记录中的字符数量,执行构成了努力的最小部分。分析问题更彻底的学生通常有更长的实施阶段,这表明实施的变化比那些不能解决问题的学生更实质性。出乎意料的是,在分析阶段,成功的学生和不成功的学生花费的时间一样长。所有学生都在解决问题的典型阶段之间反复切换。以更有条理的方式学习的学生是最成功的。我们看到的证据表明,缺乏编程知识并不是失败的主要原因,因为那些无法解决任务的学生已经在问题分析中失败了。使用从这种研究中获得的见解将有助于改进未来编程入门课程中解决问题的教学。
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引用次数: 0
Codifying Systematic Manuscript Preparation Checklists as a Training and Productivity Resource for Research Students 编纂系统的手稿准备检查表,作为研究学生的训练和生产力资源
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766777
P. Cuffe
This papers aims to provide research students with a tool to make explicit and tangible the steps needed to efficiently produce a high-quality, polished research manuscript. The tool is implemented as a set of checklist resources to be completed by the research student at various stages of manuscript production. Fundamentally, humans are forgetful and are typically poor at consistently executing multi-part procedures in a systematic way. The simple technology of checklists overcome this weakness of human cognition. The checklists themselves function as a learning re-enforcement aide, ensuring that students methodically and repeatedly work through the prescribed workflow for manuscript production and proofreading. Interactive pdf documents were chosen as a suitable educational technology to implement these checklist resources. Such pdf documents contain fillable boxes that can be completed and saved by the user, avoiding the need to print, scan or manually edit such forms. Embedding quality control and proof-reading feedback in such digital documents promotes good record keeping and captures the progression of a manuscript though its different stages of drafting.
本文旨在为研究生提供一个工具,使明确和有形的步骤,以有效地产生一个高质量的,抛光的研究手稿。该工具是作为一组检查表资源来实现的,由研究生在手稿制作的各个阶段完成。从根本上说,人类是健忘的,而且通常不善于以系统的方式持续执行多部分程序。简单的清单技术克服了人类认知的这一弱点。检查表本身的功能是作为学习强化助手,确保学生有条不紊地反复通过规定的工作流程进行手稿制作和校对。选择交互式pdf文档作为一种合适的教育技术来实现这些清单资源。此类pdf文档包含可填写的框,用户可以填写并保存这些框,从而避免了打印、扫描或手动编辑此类表单的需要。在这些数字文档中嵌入质量控制和校对反馈可以促进良好的记录保存,并捕获手稿在不同起草阶段的进展。
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引用次数: 0
Students’ Expectations of Learning Analytics in a Swedish Higher Education Institution 瑞典高等教育机构学生对学习分析学的期望
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766482
Linda Engström, Olga Viberg, Olle Bälter, Stefan Hrastinski
The potential of learning analytics (LA) to improve learning and teaching is high. Yet, the adoption of LA across countries still remains low. One reason behind this is that the LA services often do not adequately meet the expectations and needs of their key stakeholders, namely students and teachers. Presently, there is limited research focusing on the examination of the students’ expectations of LA across countries, especially in the Nordic, largely highly digitalized context. To fill this gap, this study examines Swedish students’ attitudes of LA in a higher education institution. To do so, the validated survey instrument, Student Expectations of Learning Analytics Questionnaire (SELAQ) has been used. Through the application of SELAQ, the students’ ideal and predicted expectations of the LA service and their expectations regarding privacy and ethics were examined. Data were collected in spring 2021. 132 students participated in the study. The results show that the students have higher ideal expectations of LA compared to the predicted ones, especially in regards to privacy and ethics. Also, the findings illustrate that the respondents have low expectations in areas related to the instructor feedback, based on the analytics results. Further, the results demonstrate that the students have high expectations on the part of the university in matters concerning privacy and ethics. In sum, the results from the study can be used as a basis for implementing LA in the selected context.
学习分析(LA)在改善学习和教学方面的潜力很大。然而,各国对洛杉矶的采用仍然很低。这背后的一个原因是,洛杉矶的服务往往不能充分满足其关键利益相关者(即学生和教师)的期望和需求。目前,关注各国学生对洛杉矶期望的研究有限,特别是在高度数字化的北欧国家。为了填补这一空白,本研究考察了瑞典学生在高等教育机构学习洛杉矶的态度。为此,使用了经过验证的调查工具,学生学习分析期望问卷(SELAQ)。通过SELAQ的应用,研究了学生对洛杉矶服务的理想期望和预期期望,以及他们对隐私和道德的期望。数据于2021年春季收集。132名学生参与了这项研究。结果表明,学生对洛杉矶的理想期望高于预期,特别是在隐私和道德方面。此外,根据分析结果,调查结果表明,受访者对教师反馈相关领域的期望较低。此外,研究结果表明,学生对大学在隐私和道德方面的期望很高。总之,研究结果可以作为在选定的背景下实施LA的基础。
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引用次数: 2
An Electric and Electronic Circuit Remote Laboratory in a Control Course 控制课程中的电气和电子电路远程实验室
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766652
A. Pavani, W. Barbosa
Control courses are important parts of the curricula of Control & Automation Engineering and Electrical Engineering. In this area, as in Engineering curricula in general, experimentation is of paramount importance. Engineering curricula have always had many lab classes for students to perform experiments – lab classes were hosted in traditional brick and mortar environments. The current status of technology allows for experiments to remotely be performed. Remote Labs are used in many institutions over the world as well as Virtual Labs. Due to the COVID-19 Pandemic, these solutions have gained greater importance. This work addresses the use of an Electric and Electronic Circuit Lab in a Control Course to perform Analog Simulations. It introduces the characteristics of the Remote Lab as well as the way it was used to enhance the learning of systems of different natures. This Remote Lab had been in use at the institution since the second semester of 2016 but in Electric Circuits and General Electricity courses. The Institution has been implementing other Remote Labs too. This work focuses the school years of 2020 and 2021, and addresses the plans for the near future. The main topics to be discussed are: the context at the University, the Control Course, the technological tools that have been in use for many years and how Remote Labs in general have been used. VISIR – Virtual Instrument Systems in Reality, the Remote Lab for Electric and Electronic Circuits is briefly described.
控制课程是控制与自动化工程和电气工程专业课程的重要组成部分。在这个领域,就像在一般的工程课程中一样,实验是最重要的。工程课程一直有很多实验课,让学生进行实验——实验课是在传统的砖石环境中进行的。目前的技术状况允许远程进行实验。远程实验室和虚拟实验室一样在世界各地的许多机构中使用。由于2019冠状病毒病大流行,这些解决方案变得更加重要。这项工作解决了在控制课程中使用电气和电子电路实验室进行模拟仿真的问题。介绍了远程实验室的特点,以及如何利用远程实验室来增强不同性质系统的学习。该远程实验室自2016年第二学期开始在该机构使用,但用于电路和通用电气课程。该机构也一直在实施其他远程实验室。这项工作的重点是2020年和2021学年,并解决了不久的将来的计划。讨论的主要主题是:大学的背景,控制课程,已经使用多年的技术工具以及如何使用远程实验室。简要介绍了现实中的虚拟仪器系统——电气和电子电路远程实验室。
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引用次数: 1
Enhanced engagement through instructor-created interactive video assignments in a flipped electrical engineering classroom 通过教师在翻转电子工程教室中创建的交互式视频作业增强了学生的参与度
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766787
R. Chouhan
Blended learning using flipped classroom has emerged as a remarkable model for bridging the digital divide between geographically- and socio-economically–disadvantaged students during the Covid pandemic, especially for those situated in remote locations with limited internet connectivity. This paper presents an investigation of a blended learning framework using flipped teaching through interactive video lectures for an Introduction to Electrical Engineering course held in online mode for a first-year batch of engineering students. The analysis includes observations from two sets of students who took this course over the last two academic years, referred to as control and treatment groups, respectively. The paper also reports a simple preliminary framework for utilizing the analytics available from interactive video assignments for identifying students with poor engagement and understanding so that the instructor may adopt timely measures and interventions to address the need of all students. The success of the video assignments are validated both qualitatively (through student feedback and performance) and quantitatively (using t-test). Results show that the flipped teaching model has both empirical approval and support of a majority of students, especially in the distance learning mode. Statistical analysis shows a significant difference in the performance of students with and without video-based flipped teaching in online mode.
在Covid大流行期间,使用翻转课堂的混合学习已成为弥合地理和社会经济弱势学生之间数字鸿沟的一种卓越模式,特别是对于那些位于互联网连接有限的偏远地区的学生。本文介绍了一项基于翻转教学的混合学习框架的研究,该学习框架通过互动式视频讲座在电子工程导论课程中为一年级的工科学生在线举办。分析包括两组学生的观察结果,他们在过去的两个学年里学习了这门课程,分别被称为对照组和实验组。本文还报告了一个简单的初步框架,用于利用交互式视频作业中可用的分析来识别参与度和理解力差的学生,以便教师可以采取及时的措施和干预措施来满足所有学生的需求。视频作业的成功是通过定性(通过学生的反馈和表现)和定量(使用t检验)验证的。结果表明,翻转教学模式得到了大多数学生的实证认可和支持,特别是在远程学习模式中。统计分析表明,在在线模式下,采用和不采用基于视频的翻转教学的学生的表现有显著差异。
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引用次数: 1
Flipped classroom in the meaningful learning of the students of the Basic Education Career: Case study Technical University of Ambato 翻转课堂在基础教育生涯学生有意义学习中的应用:以安巴托技术大学为例
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766792
Cristina Páez Quinde, Angela Chasipanta-Nieves, Carlos A. Hernández-Dávila, Josué Arévalo-Peralta
Quality academic training at different educational levels is consistent with the meaningful learning of students. Faced with the new requirements due to the global pandemic, education put its work into the use of information and communication technologies as well as the application of new pedagogical models. This research article aims to describe and analyze the contribution of the “flipped classroom” in the meaningful learning of students of the Basic Education Career through the use and design of web 3.0 digital tools. The methodology implemented is experimental-exploratory type research, through a structured questionnaire of 17 questions on a Likert scale which was validated by Cronbach’s alpha statistic with a result of 0.846, the TAM model was applied to measure acceptance of digital resources in virtual learning, the ADDIE methodology was applied in the execution and application of the technological tools of the web 3.0 for the students. Favorable results were obtained where it is stated that the flipped classroom contributes to significant learning in university students, allowing greater development of students in daily educational activities, in addition, it was possible to evidence the increase in the frequency of the use of digital documents, multimedia resources and especially web 3.0 resources developed by the teacher to improve virtual teaching, guaranteeing optimal and flexible learning within a social environment, with the help and application of web 3.0 tools.
不同教育层次的高质量学术训练与学生的有意义学习是一致的。面对全球大流行病带来的新要求,教育界把工作重点放在利用信息和通信技术以及应用新的教学模式上。本文旨在通过web 3.0数字化工具的使用和设计,描述和分析“翻转课堂”对基础教育专业学生有意义学习的贡献。采用实验-探索性研究方法,采用李克特量表(Likert scale)编制17个问题的结构化问卷,经Cronbach alpha统计验证,结果为0.846,采用TAM模型测量虚拟学习中数字资源的接受程度,采用ADDIE方法测量学生对web 3.0技术工具的执行和应用。结果表明,翻转课堂对大学生的学习有很大的帮助,可以让学生在日常教育活动中得到更大的发展,此外,有可能证明使用数字文档、多媒体资源特别是教师开发的web 3.0资源的频率增加,以改善虚拟教学,保证在社会环境中优化和灵活的学习。借助web 3.0工具的帮助和应用。
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引用次数: 3
EDU Movies: using fiction movies for student-centered learning EDU电影:利用虚构电影进行以学生为中心的学习
Pub Date : 2022-03-28 DOI: 10.1109/EDUCON52537.2022.9766533
Maria De La O. Laura Del Carmen Cuevas-Cancino Esteva, M. Peña-Becerril, C. Camacho-Zuñiga, Eréndira Gabriela Avilés-Rabanales
Establishing a context for the application of knowledge, developing their sense of belonging, and using materials that play a social role in their lives engage undergraduates and makes them core of their own learning. However, this is complicated to achieve in courses without laboratories or under restrictions due to COVID-19 pandemic. Current work reports the implementation and impact of EDU Movies, a student-centered learning asynchronous activity to generate learning scenarios using fiction movies. It was carried out in the Ecological Processes for Human Development online course with 57 undergraduates (29 females and 28 males) enrolled in different programs. EDU Movies addressed the topics of environment, sustainable development and ethics and citizenship. To measure the impact, the participants perceptions were gathered using a survey and their answers were analyzed using statistics and text analysis. The evidence shows that over 69% of the students perceived that the movies were a great aid for learning the topics, particularly for female undergraduates.
建立知识应用的环境,培养他们的归属感,使用在他们生活中发挥社会作用的材料,使本科生参与其中,并使他们成为自己学习的核心。然而,在没有实验室的课程或由于COVID-19大流行而受到限制的情况下,这很难实现。当前的工作报告了EDU Movies的实施和影响,这是一项以学生为中心的异步学习活动,使用虚构的电影来生成学习场景。该研究是在人类发展的生态过程在线课程中进行的,共有57名本科生(29名女性和28名男性)参加了不同的课程。EDU电影以环境、可持续发展、道德和公民身份为主题。为了衡量影响,我们通过调查收集了参与者的看法,并使用统计数据和文本分析分析了他们的回答。有证据表明,超过69%的学生认为电影对学习主题有很大的帮助,尤其是对女大学生。
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引用次数: 0
期刊
2022 IEEE Global Engineering Education Conference (EDUCON)
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