To enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion

Recently, various computer networking courses have included additional laboratory classes in order to enhance students’ learning achievement. However, these classes need to establish a suitable laboratory where each student can connect network devices to configure and test functions within differen...

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Autores principales: Wu-Yuin Hwang, Chaknarin Kongcharoen, Gheorghita Ghinea
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Lenguaje:EN
Publicado: Athabasca University Press 2014
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Acceso en línea:https://doaj.org/article/91b68b906fa54aa1b74ca4d47e2afa8a
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spelling oai:doaj.org-article:91b68b906fa54aa1b74ca4d47e2afa8a2021-12-02T18:03:17ZTo enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion10.19173/irrodl.v15i4.18051492-3831https://doaj.org/article/91b68b906fa54aa1b74ca4d47e2afa8a2014-08-01T00:00:00Zhttp://www.irrodl.org/index.php/irrodl/article/view/1805https://doaj.org/toc/1492-3831 Recently, various computer networking courses have included additional laboratory classes in order to enhance students’ learning achievement. However, these classes need to establish a suitable laboratory where each student can connect network devices to configure and test functions within different network topologies. In this case, the Linux operating system can be used to operate network devices and the virtualization technique can include multiple OSs for supporting a significant number of students. In previous research, the virtualization application was successfully applied in a laboratory, but focused only on individual assignments. The present study extends previous research by designing the Networking Virtualization-Based Laboratory (NVBLab), which requires collaborative learning among the experimental students. The students were divided into an experimental group and a control group for the experiment. The experimental group performed their laboratory assignments using NVBLab, whereas the control group completed them on virtual machines (VMs) that were installed on their personal computers. Moreover, students using NVBLab were provided with an online synchronous discussion (OSD) feature that enabled them to communicate with others. The laboratory assignments were divided into two parts: Basic Labs and Advanced Labs. The results show that the experimental group significantly outperformed the control group in two Advanced Labs and the post-test after Advanced Labs. Furthermore, the experimental group’s activities were better than those of the control group based on the total average of the command count per laboratory. Finally, the findings of the interviews and questionnaires with the experimental group reveal that NVBLab was helpful during and after laboratory class. Wu-Yuin HwangChaknarin KongcharoenGheorghita GhineaAthabasca University Pressarticlevirtualization-based laboratoryonline synchronous discussionCollaborative learningteaching networking conceptsSpecial aspects of educationLC8-6691ENInternational Review of Research in Open and Distributed Learning, Vol 15, Iss 4 (2014)
institution DOAJ
collection DOAJ
language EN
topic virtualization-based laboratory
online synchronous discussion
Collaborative learning
teaching networking concepts
Special aspects of education
LC8-6691
spellingShingle virtualization-based laboratory
online synchronous discussion
Collaborative learning
teaching networking concepts
Special aspects of education
LC8-6691
Wu-Yuin Hwang
Chaknarin Kongcharoen
Gheorghita Ghinea
To enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion
description Recently, various computer networking courses have included additional laboratory classes in order to enhance students’ learning achievement. However, these classes need to establish a suitable laboratory where each student can connect network devices to configure and test functions within different network topologies. In this case, the Linux operating system can be used to operate network devices and the virtualization technique can include multiple OSs for supporting a significant number of students. In previous research, the virtualization application was successfully applied in a laboratory, but focused only on individual assignments. The present study extends previous research by designing the Networking Virtualization-Based Laboratory (NVBLab), which requires collaborative learning among the experimental students. The students were divided into an experimental group and a control group for the experiment. The experimental group performed their laboratory assignments using NVBLab, whereas the control group completed them on virtual machines (VMs) that were installed on their personal computers. Moreover, students using NVBLab were provided with an online synchronous discussion (OSD) feature that enabled them to communicate with others. The laboratory assignments were divided into two parts: Basic Labs and Advanced Labs. The results show that the experimental group significantly outperformed the control group in two Advanced Labs and the post-test after Advanced Labs. Furthermore, the experimental group’s activities were better than those of the control group based on the total average of the command count per laboratory. Finally, the findings of the interviews and questionnaires with the experimental group reveal that NVBLab was helpful during and after laboratory class.
format article
author Wu-Yuin Hwang
Chaknarin Kongcharoen
Gheorghita Ghinea
author_facet Wu-Yuin Hwang
Chaknarin Kongcharoen
Gheorghita Ghinea
author_sort Wu-Yuin Hwang
title To enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion
title_short To enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion
title_full To enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion
title_fullStr To enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion
title_full_unstemmed To enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion
title_sort to enhance collaborative learning and practice network knowledge with a virtualization laboratory and online synchronous discussion
publisher Athabasca University Press
publishDate 2014
url https://doaj.org/article/91b68b906fa54aa1b74ca4d47e2afa8a
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AT chaknarinkongcharoen toenhancecollaborativelearningandpracticenetworkknowledgewithavirtualizationlaboratoryandonlinesynchronousdiscussion
AT gheorghitaghinea toenhancecollaborativelearningandpracticenetworkknowledgewithavirtualizationlaboratoryandonlinesynchronousdiscussion
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