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Systemic Analysis of the Use of Technological Tools in the University Learning Process 大学学习过程中技术工具使用的系统分析
Pub Date : 2022-07-26 DOI: 10.3991/ijep.v12i4.30833
Nicol Mozombite-Jayo, Franco Manrique-Jaime, Sebastian Castillo-Lozada, Claudia Romero-Andrade, Margarita Giraldo-Retuerto, Alexi Delgado, L. Andrade-Arenas
El artículo de investigación realizó entrevistas para obtener información desde diferentes perspectivas de los actores, tales como estudiantes, docentes, entre otros. De esta manera, analizar la problemática del uso de herramientas tecnológicas en una universidad de Lima Perú. Esto se hizo con la categoría de información donde se ubicaron las actividades confirmadas y validadas. Como resultado, se utilizó la cruz de Malta para ubicar en sus cuatro cuadrantes las actividades seleccionadas, la entrada, la salida de la categoría de información y el procedimiento de los procesos de información. El objetivo del trabajo es analizar a profundidad la problemática del uso de herramientas tecnológicas en la educación superior en el Perú bajo el enfoque sistémico. Se realizó un análisis sistemático utilizando la metodología híbrida de sistemas blandos y la metodología de Wilson. La investigación tiene un enfoque cualitativo y un alcance descriptivo. El resultado obtenido de la categoría de información y la cruz de Malta es que docentes y estudiantes desarrollaron sus competencias digitales en el uso de herramientas tecnológicas para mejorar el proceso de enseñanza-aprendizaje luego de realizar capacitaciones. Este aporte benefició a la comunidad universitaria objeto de estudio.
本文从学生、教师等行动者的不同角度进行了访谈,以获取信息。通过这种方式,分析秘鲁利马一所大学使用技术工具的问题。这是对已确认和验证的活动所在的信息类别进行的。因此,马耳他十字被用来在四个象限中定位选定的活动、信息类别的输入、输出和信息过程的程序。这项工作的目的是在系统的方法下深入分析秘鲁高等教育中使用技术工具的问题。采用混合软系统方法和Wilson方法进行了系统分析。本研究采用定性研究方法和描述性研究范围。从信息类别和马耳他十字获得的结果是,教师和学生在培训后发展了他们的数字能力,使用技术工具来改善教学过程。这一贡献使所研究的大学社区受益。
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引用次数: 3
Visualizing Groundwater Dispersion: Laboratory Exercise on Dispersivity with Hands-on and Online Students 可视化地下水弥散:与动手和在线学生一起进行的关于弥散性的实验室练习
Pub Date : 2022-07-26 DOI: 10.3991/ijep.v12i4.29275
S. Korom
Longitudinal groundwater dispersion is measured by calculating the spreading of a solute in the direction of groundwater flow as a function of time, with dispersivity being the plume dispersion divided by the groundwater velocity. Two-dimensional physical groundwater flow models were used in a laboratory exercise to illustrate groundwater dispersion to hands-on and online students.  Learning assessment of the pedagogical value of the laboratory exercise was based on a student survey and an independent laboratory assignment graded by the course instructor.  Both tools indicated that student learning was effectively enhanced by the dispersivity laboratory exercise; however, it was more effective for the hands-on students.
地下水纵向弥散是通过计算溶质在地下水流动方向上作为时间函数的扩散来测量的,弥散度是羽散除以地下水速度。二维物理地下水流动模型在实验室练习中使用,以说明地下水的分散,以动手和在线学生。对实验练习的教学价值的学习评估是基于学生调查和由课程讲师评分的独立实验作业。两种工具都表明,分散性实验练习有效地促进了学生的学习;然而,它对动手的学生更有效。
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引用次数: 0
Perceptions of Teaching Staff About the Online Learning in Engineering During SARS CoV Pandemic SARS冠状病毒大流行期间教学人员对工科在线学习的看法
Pub Date : 2022-05-31 DOI: 10.3991/ijep.v12i3.27043
D. Gormaz-Lobos, C. Galarce-Miranda, Steffen Kersten, H. Hortsch
The general objective of the present research is to know the perceptions and eval-uations that academic teaching staff from a engineering faculty have about the emergency online teaching-learning process that occurred in the context of the SARS CoV pandemic. Based on several previous works related to online learning (OL) and recently in the literature on emergency online learning (EOL), an in-strument (questionnaire) was developed and implemented with the participation of 126 teachers from a Chilean university. The research is quantitative-descriptive and had the following specific objectives: (1) To know about the disposition (readiness) of the teaching staff towards the EOL, (2) To know about the their in-teractions with others during EOL, (3) To characterize the use of different Self-management skills during EOL, (4) To characterize the interaction with LMS and ICTs., and (5) To know about the available resources for EOL. In general, the re-sults show that teaching staff show mastery in aspects related to self-management of learning, but a low level of motivation and readiness for EOL and a "loss" in aspects related to interaction with others (students and peers). These results provide a first approximation to university teachers ' perceptions of EOL and allow us to identify several aspects that should be improved. This research was financially supported by DAAD as part of the project Praxispartnerschaften zwischen Hochschulen und Unternehmen in Deutschland und in Entwicklungsländern ab 2017 (Project Nr. 57334905).
本研究的总体目标是了解工程学院的学术教学人员对SARS冠状病毒大流行背景下发生的紧急在线教学过程的看法和评价。基于先前与在线学习(OL)相关的几项工作以及最近关于紧急在线学习(EOL)的文献,在智利一所大学126名教师的参与下,开发并实施了一项工具(问卷)。该研究是定量描述的,并有以下具体目标:(1)了解教学人员对EOL的处置(准备),(2)了解他们在EOL期间与他人的互动,(3)表征EOL期间不同自我管理技能的使用,(4)表征与LMS和ict的互动。(5)了解EOL的可用资源。总体而言,结果表明,教师在学习自我管理方面表现出精通,但对EOL的动机和准备程度较低,在与他人(学生和同伴)互动方面表现出“缺失”。这些结果提供了大学教师对EOL的看法的初步估计,并使我们能够确定应该改进的几个方面。本研究由DAAD资助,作为德国Praxispartnerschaften zwischen Hochschulen und Unternehmen项目(Entwicklungsländern ab 2017)的一部分(项目编号57334905)。
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引用次数: 2
Attitudes and Perceptions of Teaching Staff About the Online Learning During the COVID19 Pandemic: A Case Study of Engineering Education 新冠肺炎疫情期间教师在线学习的态度与认知——以工程教育为例
Pub Date : 2022-05-31 DOI: 10.3991/ijep.v12i3.29947
D. Gormaz-Lobos, C. Galarce-Miranda, Steffen Kersten, H. Hortsch
For a long time, the online learning (OL) was reserved for a particular group of learners: mostly older people with multiple family, work, financial and other responsibilities. These students benefited from the opportunities offered by this type of educational modality compared to traditional face-to-face education. However, the emergence of the Sars CoV virus (and its derivatives) not only generated health problems, but also affected social structures, generating various problems in the field of education The general objective of the present research is to know the perceptions and evaluations that academic teaching staff from a engineering faculty have about the emergency online teaching-learning process that occurred in the context of the COVID 19 pandemic. Based on several previous works related to online learning (OL) and recently in the literature on emergency online learning (EOL), an instrument (questionnaire) was developed and implemented with the participation of teachers from a Chilean university. The research is quantitative-descriptive and had the following specific objectives: To know about (1) the readiness of the teaching staff towards the OL and (2)  their interactions with others, to characterize (3) the use of different Self-management skills and (4) the interaction with LMS and ICTs., and (5) to know about the available resources for OL. In general, the results show that teaching staff show mastery in aspects related to self-management of learning, but a low level of motivation and readiness for OL and a "loss" in aspects related to interaction with others (students and peers). These results provide a first approximation to university teachers ' perceptions of OL and allow us to identify several aspects that should be improved. This research was financially supported by DAAD (Project Nr. 57334905).
长期以来,在线学习(OL)是为特定的学习者群体保留的:大多数是家庭、工作、经济和其他多重责任的老年人。与传统的面对面教育相比,这些学生受益于这种教育方式提供的机会。然而,Sars冠状病毒(及其衍生物)的出现不仅产生了健康问题,而且影响了社会结构,在教育领域产生了各种问题。本研究的总体目标是了解工程学院的学术教学人员对COVID - 19大流行背景下发生的紧急在线教学过程的看法和评价。基于先前与在线学习(OL)相关的几项工作以及最近关于紧急在线学习(EOL)的文献,在智利一所大学教师的参与下,开发并实施了一项工具(问卷)。该研究是定量描述的,并有以下具体目标:了解(1)教学人员对OL的准备情况,(2)他们与他人的互动,描述(3)不同自我管理技能的使用情况,(4)与LMS和ict的互动。(5)了解OL的可用资源。总体而言,结果表明,教师在学习自我管理方面表现出精通,但对外语学习的动机和准备程度较低,在与他人(学生和同伴)互动方面表现出“缺失”。这些结果提供了大学教师对英语的看法的初步估计,并使我们能够确定应该改进的几个方面。本研究由DAAD资助(项目编号:57334905)。
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引用次数: 0
A Hybrid Machine Learning Model for Grade Prediction in Online Engineering Education 基于混合机器学习的在线工程教育成绩预测模型
Pub Date : 2022-05-31 DOI: 10.3991/ijep.v12i3.23873
Z. Kanetaki, C. Stergiou, G. Bekas, C. Troussas, C. Sgouropoulou
Facing the disruption caused by COVID-19 pandemic, the emergence of imposed and exclusive online learning revealed challenges for researchers worldwide, as of reforming curricula shortly and of collecting data accumulated by monitoring stu-dents’ commitment and academic performance. With this pool of data, this research explores grade prediction in a first-semester mechanical engineering CAD module, after testing the performance of the reform of specific curricula. A hybrid model has been created, based on 35 variables having been filtered out of statistical analysis and shown to be strongly correlated to students’ academic performance in the specif-ic online module during the first semester of the academic year 2020-2021. The hy-brid model consists of a Generalized Linear Model. It’s fitting errors are used as an extra predictor to an artificial neural network. The architecture of the neural network can be described by the following sizes: size of the input layer (36), size of the hidden layer (1) and size of the output layer (1). Since new factors are revealed to affect students’ academic achievements, the model has been trained in the 70% of the participants to predict the grade of the remaining 30%. The model has therefore been divided into three subsets, with a training set of 70% of the sample and one hidden layer predicting the test set (15%) and the validation set (15%). The final form of the trained hybrid model resulted in a coefficient of determination equal to 1 (R = 1). This means that the data fitting process resulted in a 100% success rate, in terms of associating the independent variables with the dependent variable (grade).
面对COVID-19大流行造成的破坏,强制性和排他的在线学习的出现给世界各地的研究人员带来了挑战,如短期内改革课程,收集通过监测学生的投入和学习成绩积累的数据。利用这一数据池,本研究在测试了具体课程改革的效果后,对机械工程CAD模块第一学期的成绩预测进行了探讨。根据统计分析中过滤出来的35个变量,创建了一个混合模型,该模型与学生在2020-2021学年第一学期特定在线模块的学习成绩密切相关。混合模型由广义线性模型组成。拟合误差被用作人工神经网络的额外预测因子。神经网络的架构可以用以下大小来描述:输入层的大小(36),隐藏层的大小(1)和输出层的大小(1)。由于有新的因素会影响学生的学习成绩,因此该模型已经在70%的参与者中进行了训练,以预测剩余30%的参与者的成绩。因此,该模型被分为三个子集,其中训练集占样本的70%,一个隐藏层预测测试集(15%)和验证集(15%)。训练混合模型的最终形式导致决定系数等于1 (R = 1)。这意味着数据拟合过程导致了100%的成功率,就将自变量与因变量(等级)相关联而言。
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引用次数: 11
Engineering Students' Interaction in Online Classes via Google Meet: A Case Study During the COVID-19 Pandemic 工程专业学生通过Google Meet在线课堂互动:以2019冠状病毒病疫情为例
Pub Date : 2022-05-31 DOI: 10.3991/ijep.v12i3.29673
Anh Tuan Pham
Online or distance learning has become an internationally commonly-used alternative during the COVID-19 pandemic, so video conferencing and online learning platforms been created to meet this need. The study aims to examine engineering students’ interaction via Google Meet, their satisfaction as well as suggestions to enhance their interaction when they studied on this platform, which was based on Moore’s framework of interaction namely learner-content, learner-learner and learner-teacher interaction. A 5-point Likert scale and a semi-structured interview were utilized under the participation of 115 engineering students at a private university. The findings indicated that participants’ interaction and satisfaction were perceived at a positive level, but not very high. Among three of types of interaction, engineering students’ interaction with their teachers was slightly higher than the other two types. Several reasons were disclosed as passive learning styles, lack of physical interaction, and needs of private communication. To improve students’ interaction, it is suggested that more physical classroom activities should be included in every online lesson. Engineering students should then become more proactive to prepare lessons in advance. It is also a reference for Google Meet developers to add some features for private breakout rooms and messaging as suggested by the participants. In general, it is implied that both teachers and students would consider those interaction types from students’ perspectives to maintain an effective learning environment during the pandemic.
在2019冠状病毒病大流行期间,在线或远程学习已成为国际上常用的替代方案,因此创建了视频会议和在线学习平台来满足这一需求。本研究基于Moore的交互框架,即学习者-内容、学习者-学习者和学习者-教师的交互,旨在考察工程专业学生在谷歌学习平台上的互动情况、满意度以及加强互动的建议。采用李克特5分量表和半结构化访谈法对115名私立大学工科学生进行问卷调查。研究结果表明,参与者的互动和满意度处于积极的水平,但不是很高。在三种互动类型中,工科学生与老师的互动略高于其他两种互动类型。一些原因被披露为被动的学习方式,缺乏身体互动,以及需要私人交流。为了提高学生的互动性,建议在每节在线课程中加入更多的体育课堂活动。工科学生应该更加积极主动地提前备课。它也是谷歌Meet开发人员根据参与者的建议为私人分组讨论室和消息传递添加一些功能的参考。总的来说,这意味着教师和学生都将从学生的角度考虑这些互动类型,以在大流行期间保持有效的学习环境。
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引用次数: 2
Proposal of a Model for the Development of University Teacher Training Through Virtual Courses 基于虚拟课程的高校教师培训发展模式的构想
Pub Date : 2022-05-31 DOI: 10.3991/ijep.v12i3.29497
L. Andrade-Arenas, David Llulluy Nuñez, J. Sandoval, William Reyes Perez, Elvis Gonzales Choquehuanca
In times of pandemic, the education sector, worldwide, was affected. To minimize the problem, they carried out strategies that allow the start of virtual classes optimally. Likewise, teachers had to be trained, to be at the forefront of the context. Training should be asynchronous. In this sense, the objective of the research was to implement a model of teacher training through virtual courses. These courses are made up of the teaching-learning strategy, pedagogical resources and materials, the learning evaluation system, curricular planning, as well as teacher induction.    Prototypes of the virtual courses were made to be implemented in the future. Also, the methodology carried out in the research, was a first moment, an analysis of the current situation and the proposal to be considered; then to carry out the validation of the model, with experts in educational pedagogy and others in technology oriented education. Likewise, a 10-question instrument was developed for expert validation of the proposed model; resulting in 85.5% acceptance.
在大流行时期,全世界的教育部门都受到影响。为了最大限度地减少这个问题,他们实施了一些策略,让虚拟课程以最佳方式开始。同样,教师也必须接受培训,站在环境的最前沿。培训应该是异步的。从这个意义上说,本研究的目的是通过虚拟课程实施教师培训模式。这些课程由教与学策略、教学资源与教材、学习评价体系、课程规划和教师入职组成。虚拟课程的原型将在未来实现。此外,在研究中所采用的方法,首先是对现状的分析和要考虑的建议;然后与教育教育学专家和技术型教育专家一起对模型进行验证。同样,开发了一个10个问题的工具,用于专家验证所提出的模型;合格率85.5%。
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引用次数: 6
The Case for Systems Thinking in Undergraduate Engineering Education 系统思维在本科工程教育中的应用
Pub Date : 2022-05-31 DOI: 10.3991/ijep.v12i3.25035
J. P. Monat, Thomas F. Gannon, Matthew Amissah
Systems Thinking is currently a popular topic among the general public as well as in colleges and universities. Systems Thinking helps solve complex problems that cannot be solved using conventional means, helps engineers design functional and reliable systems, and helps to understand why the world looks and behaves as it does. However, Systems Thinking is usually not integrated into engineering curricula; instead, it is either taught as a stand-alone, independent program or course, or it is not taught at all. We believe that this is sub-optimal. Just as mathematics, physics, and computer science are integrated into engineering courses as fundamental tools, so should Systems Thinking be. Here we provide several examples demonstrating the application and benefits of Systems Thinking to a variety of engineering disciplines with the objective of convincing university administrators and instructors to integrate it into every engineering discipline.
系统思维是当今社会和高校的热门话题。系统思维有助于解决传统方法无法解决的复杂问题,帮助工程师设计功能可靠的系统,并帮助理解为什么世界是这样的。然而,系统思维通常不会被整合到工程课程中;相反,它要么作为一个独立的、独立的项目或课程来教授,要么根本不教授。我们认为这是次优的。就像数学、物理和计算机科学作为基本工具被整合到工程课程中一样,系统思维也应该如此。在这里,我们提供了几个例子来展示系统思维在各种工程学科中的应用和好处,目的是说服大学管理者和教师将其整合到每个工程学科中。
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引用次数: 1
A Matrix-Based Guideline to Chemical Engineering Curricular Revision Design-Based Research 基于矩阵的化学工程课程修订设计研究
Pub Date : 2022-05-31 DOI: 10.3991/ijep.v12i3.27323
Helen Hendaria Kamandhari, Silvia Lavandera Ponce, U. Rodríguez-Zúñiga, Patricia Araujo Pantoja
The objective of the study is to describe our matrix-based guidelines in revising our competence-based curriculum. A curriculum restructure relies on pragmatic and iterative refinement of the situations integrating various stakeholders’ perspectives as well as field-based research by considering currently critical and emerging trends, such as the inclusion of the 21st century skills. The revision project took a 150-day duration and implemented the subsequent stages: 0). Build a common language 1). Identify aspects that are working well at the moment and those that may need revision in the current curriculum, 2). Align the performance indicators using the evaluation matrix, 3). Select types of learning activities that correlate with Bloom's taxonomy verbs, 4). Incorporate student learning autonomy into the curriculum. The matrix was used to facilitate equal, organized, and clearer distribution, thus, bringing the coherence of indicators for the 5-year progressive learning courses. The contribution of the study is to achieve comprehensive, systematic, and continuous improvement of the competence-based educational model for Latin American universities within engineering study programs.
本研究的目的是描述我们在修改能力基础课程时基于矩阵的指导方针。课程重组依赖于整合不同利益相关者的观点以及基于实地的研究,通过考虑当前的关键和新兴趋势,如21世纪技能的纳入,对情况进行务实和反复的改进。修订项目持续了150天,并实施了以下几个阶段:1)建立一种通用语言;1)确定当前课程中工作良好的方面和可能需要修改的方面;2)使用评估矩阵调整绩效指标;3)选择与布鲁姆分类动词相关的学习活动类型;4)将学生的学习自主权纳入课程。利用矩阵促进平等、有组织和清晰的分配,从而使五年期渐进式学习课程的指标具有一致性。本研究的贡献在于全面、系统、持续地改善拉丁美洲大学工程专业的能力教育模式。
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引用次数: 0
Publish or Perish: A Scientific Blueprint for a Journal Article 发表或消亡:期刊文章的科学蓝图
Pub Date : 2022-05-31 DOI: 10.3991/ijep.v12i3.28253
Matthias Gottlieb, M. Utesch
Contributions perish due to a lack of structure and clarity. The time for framing and market is low, or knowledge about a feasible structure is missing. This article aids a framework suggestion of structuring an article to provide writers a scien-tific blueprint for most contributions to the International Journal of Engineering Pedagogy (iJEP). Therefore, we investigated to write down our expertise and knowledge on contributions in practice over many years. We look at typical mis-takes and present knowledge nuggets to avoid these. Besides, we shed light on the specific parts of an article to present editors’ expectations and present a light weighted approach for authors to quickly dive into the writing theme. Writers can apply this blueprint to sort their minds, write the structure of the contribution publishable, and shorten the time to market.
由于缺乏结构和清晰性,文章会消失。构建框架和市场的时间很短,或者缺乏关于可行结构的知识。本文提供了一个构建文章的框架建议,为国际工程教育学杂志(iJEP)的作者提供了一个科学蓝图。因此,我们调查了多年来我们的专业知识和知识在实践中的贡献。我们来看看典型的错误,并提供一些知识来避免这些错误。此外,我们还对文章的具体部分进行了阐述,以呈现编辑的期望,并为作者快速进入写作主题提供了一种轻量级的方法。作者可以应用这个蓝图来整理他们的思想,写出可发表的文章结构,并缩短上市时间。
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引用次数: 2
期刊
Int. J. Eng. Pedagog.
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