Evaluation of Remote or Virtual Laboratories in E-Learning Engineering Courses

Fan, Yuanyuan; Evangelista, Ana Catarina Jorge; Indumathi, V

doi:10.1109/educon46332.2021.9454067

Cited by 9 publications

(6 citation statements)

References 24 publications

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“…Here are seven components of a literature review: (1) identifying keywords, (2) starting searching databases, (3) initially trying to search about 50 research reports, (4) looking above abstracts and reading articles to identify useful literature, (5) start designing literature maps/visual images -helpful organizing tools, (6) write the most summary of relevant articles -including literary references, (7) appropriately or by essential concepts discussed in research [22].…”

Section: Types Of Criteriamentioning

confidence: 99%

“…The research competence of prospective teachers is also determined by mastery of material content, the ability to review research background, the ability to determine research methodologies, the ability to find research results and the ability to present [4]. The research skills are divided into six aspects, including the researcher's ability to conduct investigations and determine research needs, the researchers can find and produce information or data needed using the correct methodology, a researcher's ability to evaluate information (data critically), researchers can manage data, researchers can synthesize, analyze, and apply new knowledge by knowing and confirming information which he obtained, and the researcher is able to communicate on ethical, social, and cultural issues [6]. There is much more research that improves the indicator of research [7], [8].…”

Section: Introductionmentioning

confidence: 99%

“…The AHP is a decision-making system for determining the priorities of the major criteria that influence competency development. Determination of decision trees through fuzzy logic can also be used based on degrees of truth [6].…”

Section: Introductionmentioning

confidence: 99%

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Priority Determination Analysis of Research Competencies in Building Engineering Preservice Teachers through the Analytical Hierarchy Process

et al. 2023

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The objective of this research was to obtain information on the priority ranking of superior research competence criteria in pre-service teachers. This study was designed with a quantitative descriptive research design using the Analytical Hierarchy Process (AHP) method. The AHP is a decision-making system for determining the priorities on predetermined criteria in the development of research competencies in pre-service teachers. The five main principles studied were: the skills in determining the topic and background of research, skills in developing theoretical foundations, skills in applying research methodologies, skills in discussing and concluding research results, and paper writing skills. The expert evaluated the priority weight scale for each aspect of research competence. The development of research competency stimulation on pre-service teachers will be more effective if the priority criteria are revealed. A model of stimulation based on a priority scale should be developed with AHP since the order of priority indicates which stimulation criteria should be optimized.

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Section: Types Of Criteriamentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Priority Determination Analysis of Research Competencies in Building Engineering Preservice Teachers through the Analytical Hierarchy Process

et al. 2023

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“…But mostly, the works available in the literature on this topic deal with the issue of evaluating the reliability of NTLs, namely digital online labs, either from the educational point of view or from the effectiveness of the technical implementations. In fact, as emerges from [12], research on the topic revealed two aspects. First, since 2000, one of the main concerns of digital online labs is the effectiveness in students' satisfaction and knowledge gain.…”

Section: Introductionmentioning

confidence: 99%

Project Successful Deployment

2022

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In this paper, we present a method for evaluating the success of digitalization projects, namely the Project Successful Deployment (PSD). With the term digitalization, we mean the use of digital technologies and digitized information to create value in new ways and to benefit from them. The existing methods for project evaluation emphasize the capability of a project to deliver its results by respecting times and costs. The method we propose, instead, suggests evaluating projects by means of its external dimensions, namely the functionalities and quality of the deliverables. These external project dimensions are reflected on the project scope, and thus evaluate the requirements of the deliverables, and the degree to which the deliverable meet their quality objectives The method is composed of a set of matrixes, and it uses a structured procedure to define and refine its items and their weights, by means of a panel of experts. It has been applied to a practical case study, a digitalization project of a network of research and teaching laboratories. The method allowed a structured project evaluation, and the practical case study showed strengths and weaknesses of the PSD model, which proved to be robust and effective, in providing a timely evaluation of the project.

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“…процесами на виробництві [1][2][3][4]. У зв'язку з цим, особливої актуальності у процесі навчання набуває використання сучасних комп'ютерних вимірювальних технологій під час проведення лабораторних та практичних робіт.…”

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Simulation Modeling of the Process of Determination of Surface Roughness Parameters Using Computer Measuring Technologies

Perperi¹,

Gugnin²,

Goloborodko³

2022

Вісник НТУ "ХПІ"

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Modern trends in higher education are aimed at the fact that the educational process should become more dynamic and flexible, including the training of engineering specialists in higher educational institutions. During the pandemic caused by COVID-19, most institutions switched to distance learning, in connection with this, the use of virtual instruments created using the LabVIEW graphical programming environment is of particular relevance for practical and laboratory work. Such instruments allow you to conduct classes remotely. The article describes the designed virtual instrument for simulation modeling of the process of determining the surface roughness parameters. To implement this task, a model for calculating the surface roughness parameters is proposed, which takes into account the influence of the geometric parameters of the metal cutting tool and the physic of cutting process during workpiece processing. The modeling process of roughness measurement is carried out in two stages. At the first stage, the movement of the sensor of device the along the scanned surface and the sound of the device drive are simulated. At the second stage, the surface roughness parameters are calculated. The surface roughness profile is a superposition of the theoretical profile which is obtained by copying the profile of the cutting tool tip on the machined surface and random distortion of the profile due to the physic of cutting process. For the purpose of obtaining the coordinates of the theoretical profile points of the workpiece after processing it, an algorithm has been developed for calculating the current position of the profile point depending on the ratio of the feed values and the curvature radius tip of the cutting tool. Changing the position of the current point of the theoretical surface profile due to the impact of the physic of cutting process is taken into account by introducing random oscillations superimposed on the surface profile, which are generated by a random number generator according to the law of equal probability. A technique for processing an array of profile points coordinates to obtain surface roughness numerical parameters Rz, Ra and Rmax is described. The use of computer measuring technologies for solving tasks in the field of engineering using information and measuring equipment allows students to develop the skills to perform technical measurements, receive, analyze and critically evaluate the obtained measurement results

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Evaluation of Remote or Virtual Laboratories in E-Learning Engineering Courses

Cited by 9 publications

References 24 publications

Priority Determination Analysis of Research Competencies in Building Engineering Preservice Teachers through the Analytical Hierarchy Process

Priority Determination Analysis of Research Competencies in Building Engineering Preservice Teachers through the Analytical Hierarchy Process

Project Successful Deployment

Simulation Modeling of the Process of Determination of Surface Roughness Parameters Using Computer Measuring Technologies

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