scholarly journals Virtual labs versus hands-on labs for teaching and learning computer networking: A comparison study

Author(s):  
Martin Shimba ◽  
Michael Pendo John Mahenge ◽  
Camilius A Sanga
Author(s):  
Ana Villanueva ◽  
Ziyi Liu ◽  
Yoshimasa Kitaguchi ◽  
Zhengzhe Zhu ◽  
Kylie Peppler ◽  
...  

AbstractAugmented reality (AR) is a unique, hands-on tool to deliver information. However, its educational value has been mainly demonstrated empirically so far. In this paper, we present a modeling approach to provide users with mastery of a skill, using AR learning content to implement an educational curriculum. We illustrate the potential of this approach by applying this to an important but pervasively misunderstood area of STEM learning, electrical circuitry. Unlike previous cognitive assessment models, we break down the area into microskills—the smallest segmentation of this knowledge—and concrete learning outcomes for each. This model empowers the user to perform a variety of tasks that are conducive to the acquisition of the skill. We also provide a classification of microskills and how to design them in an AR environment. Our results demonstrated that aligning the AR technology to specific learning objectives paves the way for high quality assessment, teaching, and learning.


2015 ◽  
Author(s):  
Juan Morales ◽  
Yacob Astatke ◽  
Kenneth Connor ◽  
Michael Prince ◽  
Idalides Vergara-Laurens ◽  
...  

Author(s):  
Andrea V. Breen ◽  
Kate Twigger ◽  
Caroline Duvieusart-Déry ◽  
Jessica Boulé ◽  
Alessia Borgo ◽  
...  

Knowledge Translation (KT) is increasingly a requirement for scholars and non-academics working in applied settings. However, few programs provide explicit training in KT. In this article we systematically explore our experiences as a multi-disciplinary group of course facilitators and students in a newly redeveloped graduate course in Evidence Based Practice and Knowledge Translation. The course was designed to emphasize hands-on learning, collaboration and community engagement. We reflect on the challenges we faced and the skills, knowledge and opportunities that students gained as they developed and implemented community-based KT strategies relating to refugee resettlement, young carers, and consumer attitudes, behaviour and values around food purchasing decisions. We conclude by providing recommendations for instructors and institutions for implementing learning experiences in KT that are designed for real-world impact. L’application des connaissances (AC) est devenue une exigence de plus en plus fréquente pour les chercheurs et les personnes qui travaillent dans les milieux non universitaires. Toutefois, peu de programmes offrent une formation explicite en AC. Dans cet article, nous explorons systématiquement nos expériences en tant que groupe pluridisciplinaire formé de responsables de cours et d’étudiants dans un cours de cycle supérieur nouvellement remanié portant sur la pratique fondée sur les données probantes et l’application des connaissances. Le cours a été conçu pour mettre en valeur l’apprentissage pratique, la collaboration et l’engagement communautaire. Nous réfléchissons aux défis auxquels nous avons été confrontés ainsi qu’aux compétences, aux connaissances et aux opportunités que les étudiants ont acquis en développant et mettant en pratique des stratégies d’AC en milieu communautaire sur les thèmes de la réinstallation des réfugiés, des jeunes aidants et des attitudes, comportements et valeurs des consommateurs en matière d’achat de produits alimentaires. En conclusion, nous présentons des recommandations à l’intention des enseignants et des établissements pour la mise en pratique d’expériences en AC qui soient conçues pour avoir un effet dans le monde réel.


2021 ◽  
Vol 22 (2) ◽  
pp. 152-159
Author(s):  
Alessandro Félix Pascoin ◽  
José Wilson P Carvalho

Resumo Os laboratórios virtuais utilizados no ensino de Química se constituem importantes recursos didáticos para o avanço dos processos de ensino e aprendizagem, ao passo que podem contribuir para ações de mediação na construção do conhecimento. A presente pesquisa teve como objetivo analisar as representações quantitativas que estão presentes nas interfaces de laboratórios virtuais à luz da Semiótica Peirceana. É uma pesquisa qualitativa exploratória, realizada no repositório portal PhET–Interative Simulation. No percurso da pesquisa foram encontrados 51 aplicativos, desses seis exibiam características de laboratório virtual e três foram semioticamente analisados. Os resultados indicam que três laboratórios apresentam disposições parcialmente satisfatórias nas representações quantitativas que abordam. Esses podem vir a contribuir para o fortalecimento do ensino da Química, por meio de ilustrações, simulações e a participação interativa do estudante. Quanto às possibilidades, esses oferecem diferentes ambientes, formatos e modelos para o estudo desta ciência. Também foram encontradas limitações como a insuficiência de signos iconográficos de ordem quantitativa considerados indispensáveis na conjuntura conceitual de determinados tópicos da Química. As indicações desta pesquisa são para se pensar a respeito dos signos que vão representar a natureza quantitativa da Química, transformando os desafios em possibilidades para os processos de ensino e aprendizagem desta ciência. Palavras-chave: Semiótica. Ensino de Química. Laboratórios Virtuais. Abstract Virtual laboratories used in chemistry teaching are important didactic resources for the advancement of teaching and learning processes, while they can contribute to mediation actions in the knowledge construction. This research aims to analyze the quantitative representations that are present in the virtual laboratories interfaces in light of Peircean semiotics. It is an exploratory qualitative research, conducted at the portal PhET – Interative Simulation. During the research, 51 applications were found, of these, 6 exhibited virtual laboratory characteristics and three were semiotically analyzed. The results indicate that three laboratories have partially satisfactory arrangements in the quantitative representations they address. They can contribute to the strengthening of chemistry teaching through illustrations, simulations and interactive student participation. As for the possibilities they offer different environments, formats and models for the study of this science. Limitations were also found as the insufficiency of quantitative iconographic signs considered indispensable in the conceptual conjuncture of certain topics of chemistry. The indications of this research are to think about the signs that will represent the Chemistry quantitative nature, turning the challenges into possibilities for the teaching and learning processes of this science. Keywords: Semiotics. Chemistry Teaching. Virtual Labs.


2020 ◽  
Vol 2 (1) ◽  
pp. 42
Author(s):  
Steve Leichtweis

Universities are increasingly being expected to ensure student success while at the same time delivering larger courses.  Within this environment, the provision of effective and timely feedback to students and creating opportunities for genuine engagement between teachers and students is increasingly difficult if not impossible for many instructors, despite the known value and importance of feedback (Timperley & Hattie, 2007) and instructor presence (Garrison, Anderson & Archer, 2010).  Similar to other tertiary institutions, the University of Auckland has adopted various technology-enhanced learning approaches and technologies, including learning analytics in an attempt to support teaching and learning at scale.  The increased use of educational technology to support learning provides a variety of data sources for teachers to provide personalised feedback and improve the overall learning experience for students.  This workshop is targeted to teachers interested in the use of learning data to provide personalized support to learners.  Participants will have a hands-on opportunity to use the open-source tool OnTask (Pardo, et al. 2018) within some common teaching scenarios with a synthetically generated data set.  The facilitators will also share and discuss how OnTask is currently being used in universities to support student experience, teaching practice and course design.  As this is a hands-on workshop, participants must bring a laptop computer to work with the online tool and the prepared scenarios.  References   Garrison, D. R., Anderson, T., & Archer, W. (2010). The first decade of the community of inquiry framework: A retrospective. The internet and higher education, 13(1-2), 5-9. Hattie, J., & Timperley, H. (2007). The power of feedback. Review of educational research, 77(1), 81-112. Pardo, A., Bartimote-Aufflick, K., Shum, S. B., Dawson, S., Gao, J., Gaševic, D., Leichtweis, S., Liu, D., Martínez-Maldonado, R., Mirriahi, N. and Moskal, A. C. M. (2018). OnTask: Delivering Data-Informed, Personalized Learning Support Actions. Journal of Learning Analytics, 5(3), 235-249.


Author(s):  
Jin Akiyama ◽  
Salvador Guerrero ◽  
Mari-jo Ruiz ◽  
Soledad A. Ulep ◽  
Toshinori Sakai ◽  
...  

Author(s):  
Gordana Collier ◽  
Andy Augousti ◽  
Andrzej Ordys

The continual development of technology represents a challenge when preparing engineering students for future employment. At the same time, the way students interact in everyday life is evolving: their extra-curricular life is filled with an enormous amount of stimulus, from online data to rich Web-based social interaction. This chapter provides an assessment of various learning technology-driven methods for enhancing both teaching and learning in the science and engineering disciplines. It describes the past, present, and future drivers for the implementation of hands-on teaching methods, incorporating industry standard software and hardware and the evolution of learning experiments into all-encompassing online environments that include socializing, learning, entertainment, and any other aspect of student life when studying science and engineering.


2019 ◽  
pp. 801-823
Author(s):  
Gordana Collier ◽  
Andy Augousti ◽  
Andrzej Ordys

The continual development of technology represents a challenge when preparing engineering students for future employment. At the same time, the way students interact in everyday life is evolving: their extra-curricular life is filled with an enormous amount of stimulus, from online data to rich Web-based social interaction. This chapter provides an assessment of various learning technology-driven methods for enhancing both teaching and learning in the science and engineering disciplines. It describes the past, present, and future drivers for the implementation of hands-on teaching methods, incorporating industry standard software and hardware and the evolution of learning experiments into all-encompassing online environments that include socializing, learning, entertainment, and any other aspect of student life when studying science and engineering.


Author(s):  
Nurul I. Sarkar

Teaching wireless networking fundamentals is often difficult because many students appear to find the subject technical, and dry when presented in traditional lecture format. To overcome this problem, we provide an opportunity for experiential learning where students can learn wireless networking fundamentals by hands-on practical activities using low-cost Wi-Fi (wireless fidelity) devices such as wireless cards and access points. Students can easily set up and configure networks using wireless cards and access points more effectively. By measuring network performance such as throughput and end-to-end delays, students are able to gain a deeper understanding of wireless networking. The effectiveness of Wi-Fi-based practical activities has been evaluated by students and the teaching team. This chapter reports on the overall effectiveness of teaching and learning of wireless network using radially available low-cost Wi-Fi cards and access points.


Author(s):  
Nurul I. Sarkar

Motivating students to learn TCP/IP network fundamentals is often difficult because students find the subject rather technical when it is presented using a lecture format. To overcome this problem we have prepared some hands-on exercises (practicals) that give students a practical learning experience in TCP/IP networking. The practicals are designed around a multi-user, multi-tasking operating system and are suitable for classroom use in undergraduate TCP/IP networking courses. The effectiveness of these practicals has been evaluated both formally by students and informally in discussion within the teaching team. The implementation of the practicals was judged to be successful because of the positive student feedback and that students improved their test results. This chapter describes the practicals and their impact on student learning and comprehension, based on the author’s experiences in undergraduate computer networking courses.


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