17 results
Search Results
2. Augmented Reality in Education: An Overview of Twenty-Five Years of Research
- Author
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Avila-Garzon, Cecilia, Bacca-Acosta, Jorge, Kinshuk, Duarte, Joan, and Betancourt, Juan
- Abstract
Research on augmented reality (AR) in education is gaining momentum worldwide. This field has been actively growing over the past decades in terms of the research and development of new technologies. Reviews in the field of AR in education consist of systematic literature reviews and meta-analyses (around 45), surveys (around 33), and only one bibliometric analysis. However, these reviews do not provide a general synthesis of the research published in the field to depict its evolution over the years. This study used the metadata of articles from a 25-year period (1995-2020) to conduct a bibliometric analysis. A total of 3,475 studies were considered. In this study, we used tools such as the Scopus database, the bibliometrix R package, and the VOSviewer analysis tool. The analysis of the literature is based on the metadata, author, content, and citation information extracted from the dataset. In addition, we focus on comparing literature published mainly in journals (articles, articles in press, and reviews) and those published in other sources (conference papers, books, and book chapters). Practitioners could use the results of this study to make decisions about the adoption of AR technologies in education.
- Published
- 2021
3. Are You Happy with Your Experience? Determinants of Satisfaction with Virtual Teamwork in International Settings
- Author
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Stoica, Michael, Hickman, Thomas M., Yong, Liu, and Smith, Russell E.
- Abstract
The paper presents the results of an investigation into the virtual teamwork of culturally mixed teams engaged in common projects in international settings. Data was collected from students attending four different universities on four continents (Asia, Europe, North America, and South America). They worked for a semester, in virtual teams, to solve problems for real businesses in Asia and/or Latin America. Each team worked with a specific client that asked them to make recommendations and develop action plans. A model was developed to understand the way satisfaction with teamwork outcome, as dependent variable, is fostered on antecedents such as global identification, collective mind, and team cohesiveness. The analysis, exploratory as structured, was conducted using the partial least squares method provided by SmartPLS. Results show the similarities and differences in behavior for different groups of students coming from different countries and their implications for teaching teams in a multicultural virtual environment.
- Published
- 2023
- Full Text
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4. Proceedings of the International Association for Development of the Information Society (IADIS) International Conference on Cognition and Exploratory Learning in Digital Age (CELDA) (Madrid, Spain, October 19-21, 2012)
- Author
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International Association for Development of the Information Society (IADIS)
- Abstract
The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a fast pace and affecting academia and professional practice in many ways. Paradigms such as just-in-time learning, constructivism, student-centered learning and collaborative approaches have emerged and are being supported by technological advancements such as simulations, virtual reality and multi-agents systems. These developments have created both opportunities and areas of serious concerns. This conference aimed to cover both technological as well as pedagogical issues related to these developments. The IADIS CELDA 2012 Conference received 98 submissions from more than 24 countries. Out of the papers submitted, 29 were accepted as full papers. In addition to the presentation of full papers, short papers and reflection papers, the conference also includes a keynote presentation from internationally distinguished researchers. Individual papers contain figures, tables, and references.
- Published
- 2012
5. Digital Gaming and Language Learning: Autonomy and Community
- Author
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Chik, Alice
- Abstract
The relationship between digital game play and second language (L2) learning is a particularly tricky issue in East Asia. Though there is an emerging presence of Chinese online games, many more young people are playing the English- or Japanese-language versions of the most popular commercial off-the-shelf (COTS) video games. In other words, most Chinese gamers are playing L2 digital games in their leisure time. Informed by research on out-of-class L2 learning, this paper discusses findings from an exploratory study investigating L2 gaming and learning practices in young people's everyday lives. Drawing on rich data from gaming sessions, stimulated recall, focus group discussion, individual interviews and online discussion forums, this paper argues that gamers exercise autonomy by managing their gameplay both as leisure and learning practices in different dimensions (location, formality, locus of control, pedagogy and trajectory). At the same time, gameplay-as-learning practices are supported by wider communities of digital gamers who take on roles as language teachers and advisers. The paper suggests that activities in these dimensions mediated learning autonomously and from community, and discusses the research and pedagogical implications for L2 gaming and learning.
- Published
- 2014
6. Designing a Virtual Learning Environment System for Teaching Twenty-First Century Skills to Higher Education Students in ASEAN
- Author
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Khlaisang, Jintavee and Songkram, Noawanit
- Abstract
The proliferation of digital media now allows for learning to take place anywhere and anytime. The use of mobile devices and 3D virtual classrooms provides an integrated environment for effective learning. This study aims to examine the necessary factors for developing an effective virtual learning environment (VLE) system and to examine the effectiveness of the VLE system developed to enhance the range of twenty-first century skills of higher education students in the Association of Southeast Asian Nations (ASEAN) community. As a part of this study, four hundred higher education instructors completed questionnaires which were analyzed statistically using Exploratory Factor Analysis to determine the core factors which were then incorporated into the development of a VLE system. The system was tested on a sample of 90 volunteer undergraduate students from 5 ASEAN member countries. Data analysis using dependent "t" test indicated that there was a statistical difference between pre and post self-assessment scores of the twenty-first century skills in learning and innovation at the 0.05 level of significance. The finding and result were consistent with and could be supported by the results of behavior and trace observations and project assignments. In this paper, the 7 elements of the VLE system and 7 steps involved in its development are discussed, in addition to proposals for further implementation.
- Published
- 2019
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7. IEEE Conference on Software Engineering Education and Training (CSEE&T 2012) Proceedings (25th, Nanjing, Jiangsu, China, April 17-19, 2012)
- Author
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Institute of Electrical and Electronics Engineers, Inc. (IEEE) and Institute of Electrical and Electronics Engineers, Inc. (IEEE)
- Abstract
The Conference on Software Engineering Education and Training (CSEE&T) is the premier international peer-reviewed conference, sponsored by the Institute of Electrical and Electronics Engineers, Inc. (IEEE) Computer Society, which addresses all major areas related to software engineering education, training, and professionalism. This year, as in previous years, the conference focused on three themes: (1) How can we incorporate leading-edge research developments into academic programs? (2) How can we ensure that academic programs match actual "real world" needs? and (3) What are the current and future issues in education and training for software engineering? Full papers presented in this proceedings include: (1) Changes in Transferable Knowledge Resulting from Study in a Graduate Software Engineering Curriculum (Ray Bareiss, Todd Sedano, and Edward Katz); (2) A Role-Playing Game for a Software Engineering Lab: Developing a Product Line (Sara Zuppiroli, Paolo Ciancarini, and Maurizio Gabbrielli); (3) The Exploration and Practice of Gradually Industrialization Model in Software Engineering Education--A Factual Instance of the Excellent Engineer Plan of China (Shu Liu, Peijun Ma, and Dong Li); (4) Learning to Write Programs with Others: Collaborative Quadruple Programming (Ritu Arora and Sanjay Goel); (5) Will They Report It? Ethical Attitude of Graduate Software Engineers in Reporting Bad News (A. S. M. Sajeev and Ivica Crnkovic); (6) Delivering Software Process-Specific Project Courses in Tertiary Education Environment: Challenges and Solution (Guoping Rong and Dong Shao); and (7) Experiences with Integrating Simulation into a Software Engineering Curriculum (Andreas Bollin, Elke Hochmuller, Roland Mittermeir, and Ladislav Samuelis). Additional sections include: (1) Workshops; (2) Tutorials; (3) Short Papers; (4) Work-in-Progress Papers; (5) Panel Sessions; and (6) Author Index. (Individual papers contain tables, figures, and references.)
- Published
- 2012
8. Real and Virtual Experiential Learning on the Mekong: Field Schools, e-Sims and Cultural Challenge
- Author
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Hirsch, Philip and Lloyd, Kate
- Abstract
This paper describes two innovative and linked approaches to teaching and student learning in the environmental and development geography of the Mekong region, a region remote from students' normal experiential options. The first approach is field-based learning through Field Schools carried out in Vietnam, Laos and Thailand. The second approach is a structured role-playing web-based simulation exercise (e-Sim) on Mekong Basin environmental management challenges. This paper discusses the complementarities of these approaches and considers the degree to which these two experiential approaches to teaching and learning have contributed to key competences, namely cross-cultural communication and understanding, multi-disciplinary approaches to environment and development, and regional knowledge of Southeast Asia.
- Published
- 2005
9. Weber problem in the NEG: a case study of Asia.
- Author
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Ihara, Ryusuke
- Subjects
INDUSTRIAL costs ,BUSINESS enterprises ,INDUSTRIAL clusters ,INFRASTRUCTURE (Economics) ,COMPUTER simulation ,ECONOMIC activity ,CASE studies - Abstract
This paper presents a multi-region model based on the NEG with transport costs of materials. Consumable goods are differentiated among firms, and materials are differentiated among regions. Results show that (i) economic activities increase agglomeration tendencies as the transport cost ratio (materials/goods) decreases, and (ii) location pattern changes, dispersion-agglomeration-dispersion, with a decline of transport costs. Furthermore, introducing distributions of land and social capital in ten Asian countries, simulation results show that the location of economic activities traces a course of four stages: (i) dispersion, (ii) concentration to China, (iii) concentration to India, and (iv) redispersion. [ABSTRACT FROM AUTHOR]
- Published
- 2011
- Full Text
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10. Association of the Northern Hemisphere circumglobal teleconnection with the Asian summer monsoon during the Holocene in a transient simulation.
- Author
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Zhang, Xiaojian and Jin, Liya
- Subjects
TELECONNECTIONS (Climatology) ,MONSOONS ,COMPUTER simulation ,OCEAN-atmosphere interaction ,OCEAN temperature - Abstract
This paper provides another look at the response of the Asian summer monsoon (ASM) to insolation forcing and oceanic feedback during the Holocene, using a fully coupled general circulation ocean–atmosphere model forced by Earth’s orbital variations. The model results revealed a recurrent circumglobal teleconnection (CGT) pattern in the summertime (June–July–August) mid-latitude circulation of the Northern Hemisphere during the Holocene. The CGT index showed a decreasing trend before ~5 ka BP and a slight increasing trend afterwards, affected by the combined effects of summer insolation, Indian summer monsoon (ISM), North Atlantic and Indian Ocean–western Pacific Ocean sea surface temperature (SST). The CGT showed a close relationship with ASM precipitation and surface air temperature during the Holocene and, therefore, could act as a bridge linking the ASM to insolation, high-latitude forcing (North Atlantic SST), and low-latitude forcing (tropical Ocean SST). We emphasize that the mid-latitude atmospheric circulation has been a key factor for the evolution of the ASM during the Holocene. In addition, the CGT provides a viable explanation for the out-of-phase relationship in the moisture evolution but an in-phase relationship in the speleothem δ
18 O between arid central Asia and the ISM region during the Holocene. [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
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11. An Application Design of Asia Pacific East Satellite Data Receiving System.
- Author
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Yi Lu, YuP an, and Daxin Xue
- Subjects
APPLICATION software ,COMPUTER engineering ,TELECOMMUNICATION satellites ,BROADCASTING industry ,PERFORMANCE evaluation ,COMPUTER simulation - Abstract
Since 2010, TV stations in range of Jiangsu area have been receiving programs produced by Enlight Media, which are transmitted by way of satellite data broadcasting to over 200 TV stations nationwide by Asia Pacific East Satellite Network Transmission LTD. In the application process of the receiving system of Asia Pacific East, combined with actual situation, local TV station has carefully studied its deficiency and improved performance at the both sides of software and hardware. The upgraded system better suits the real situation and workflow. This paper mainly focuses on the working principles and system improvement of the Asia Pacific East satellite data receiving system. [ABSTRACT FROM AUTHOR]
- Published
- 2012
12. Effect of precession on the Asian summer monsoon evolution: A systematic review.
- Author
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Liu XiaoDong and Shi ZhengGuo
- Subjects
PRECESSION ,CLIMATE change ,SOLAR radiation ,COMPUTER simulation ,MONSOONS - Abstract
Geological climatic records and model simulations on the Asian summer monsoon climate change induced by insolation forcing of the Earth's precession are systematically reviewed in this paper. The presentation of the questions on the mechanism of the Asian monsoon evolution at the precession band, currently existing debates and future research directions are discussed. Since the early 1980s, more and more observed evidence and simulated results, especially the absolute-dated stalagmite records and orbital-scale transient model runs in the last few years, have indicated that the quasi-20ka period in the Quaternary monsoon climate change is caused by precession. However, debates still exist on the dynamic mechanism how precession affects the Asian monsoon. The "zero phase" hypothesis says that the Asian monsoon is merely controlled by summer insolation in the Northern Hemisphere (NH) while the "latent heat" hypothesis emphasizes the dominant effect of latent heat transport from the Southern Hemisphere (SH) besides the role of the northern insolation. The two hypotheses have separately been supported by some evidence. Although we are cognizant of the importance of northern solar radiation and the remote effect of southern insolation, it has still a long way to go before comprehensively understanding the evolutionary mechanism of the Asian monsoon. In view of the problems existing in present researches of monsoon-dominated climate change at the precession scale, we propose that studies on the environmental significance of geological monsoon proxies, feedback processes in the long-term transient simulations and intercomparisons between observations and modeling results should be strengthened in the future. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
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13. Field measurements and numerical simulations of the 2004 tsunami impact on the south coast of Sri Lanka
- Author
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Wijetunge, J.J.
- Subjects
- *
INDIAN Ocean Tsunami, 2004 , *COASTS , *TSUNAMI hazard zones , *WAVE mechanics , *COMPUTER simulation , *BATHYMETRIC maps , *GEOMORPHOLOGY - Abstract
Abstract: This paper examines the factors that have contributed to the significant spatial variability of the impact of the December 2004 tsunami in the southern province of Sri Lanka. Documented observations of the evidence left behind by the 2004 tsunami together with numerical simulation of tsunami propagation have been utilized for this purpose. The field data examined in the present analysis comprise the maximum water levels, the horizontal inundation distances and the number of housing and other buildings damaged as a result of the 2004 tsunami whilst the numerical results considered include the distribution of the amplitude of the tsunami. The present model results confirm that source directivity controls the distribution of tsunami amplitudes farther offshore whilst large-scale bathymetric features significantly influence the tsunami propagating over the shelf. Our analyses of field data also show the dominant influence of coastal geomorphology and topography on the extent of tsunami inundation. [Copyright &y& Elsevier]
- Published
- 2009
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14. The role of the ocean feedback on Asian and African monsoon variations at 6kyr and 9.5kyr BP
- Author
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Marzin, Charline and Braconnot, Pascale
- Subjects
- *
MONSOONS , *ATMOSPHERIC models , *COMPARATIVE studies , *OCEAN-atmosphere interaction , *COMPUTER simulation , *HOLOCENE paleoclimatology , *CLIMATE change - Abstract
Abstract: The role of ocean feedback on monsoon variations at 6 and 9.5kyr Before Present (BP) compared to present-day is investigated by using sets of simulations computed with the IPSL–CM4 ocean–atmosphere coupled model and simulations with the atmospheric model only with the SST prescribed to the present-day simulation for the coupled model. This work is complementary to the study by Marzin and Braconnot (2009) who have analyzed in detail the response of Indian and African monsoons to changes in insolation at 6 and 9.5kyr BP using the IPSL–CM4 coupled model. The monsoon rainfall was intensified at 6 and 9.5kyr BP compared to 0kyr BP as a result of the intensified seasonal cycle of insolation in the Northern Hemisphere. In this paper, the impact of the ocean feedback is analysed for the Indian, East-Asian and African monsoons. The response of the ocean to the 6 and 9.5kyr BP insolation forcing shares similarities between the two periods, but we highlight local differences and a delay in the response of the surface ocean between 6 and 9.5kyr BP. The ocean feedback is shown to be positive for the early stage of the African monsoon. A dipole of SST in the tropical Atlantic favouring the earlier build-up of the monsoon in the 6 and 9.5kyr BP coupled simulations. However, it is strongly negative for the Indian and East Asian monsoons, and of stronger amplitude at 9.5 than at 6kyr BP over India. In these Asian regions, the convection is more active over the ocean than over the continent during the late monsoon season due to the ocean feedback. The results are consistent with previous studies about 6kyr BP climate. In addition, it is shown that the ocean feedback is not sufficient to explain the relative amplifications of the different monsoon systems within the three periods of the Holocene, but that the mechanisms such as the effect of the precession on the seasonal cycle of monsoons as discussed in Marzin and Braconnot (2009) are more plausible. [Copyright &y& Elsevier]
- Published
- 2009
- Full Text
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15. Asian Table Tennis Simulation Model Study.
- Author
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Zhiping Li and Huichao Li
- Subjects
TABLE tennis ,COMPUTER simulation ,SPORTS - Abstract
As sport has flourished in recent years, table tennis has specially attracted increasing attention. Asia has always been the most developed region in world table tennis, and also takes the lead in the level of table tennis in the world. Table tennis simulation model is established with Asian table tennis characteristics together with the scientific description and interpretation on table tennis. This provides powerful theoretical support and references for Asian table tennis athletes' training and table tennis development. Angle and intensity's mathematical model is obtained through analyzing table tennis operational process and joint force and angle in horizontal and vertical direction. we then expand the model, considering loop drive in table tennis, and establishing table tennis dynamics mathematical simulation model. Since only gravity, air drag and Magnus force (a spinning ball curves away from its principal flight path) are considered in this model, more consideration of buoyancy and additional mass force suffered in table tennis operational process is taken. Improved table tennis simulation model is established that can simulate table tennis operational process to scientifically predict the result, so that perfect system is formed and evidence is provided to make training and selection more reliable. It is believed that such research result is important theoretically and of practical significance and value in training and selection. Moreover, it improves Asian table tennis level and provide scientific guidance for the development of the game. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
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16. Heterogeneous dynamics, robustness/fragility trade-offs, and the eradication of the macroparasitic disease, lymphatic filariasis.
- Author
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Michael, Edwin and Singh, Brajendra K.
- Subjects
LYMPHATICS ,FILARIASIS ,TROPICAL medicine ,PREVENTION of infectious disease transmission ,COMPUTER simulation ,ELEPHANTIASIS ,PROBABILITY theory ,RESEARCH funding ,STATISTICAL models ,SYMPTOMS ,DISEASE eradication ,PREVENTION - Abstract
Background: The current WHO-led initiative to eradicate the macroparasitic disease, lymphatic filariasis (LF), based on single-dose annual mass drug administration (MDA) represents one of the largest health programs devised to reduce the burden of tropical diseases. However, despite the advances made in instituting large-scale MDA programs in affected countries, a challenge to meeting the goal of global eradication is the heterogeneous transmission of LF across endemic regions, and the impact that such complexity may have on the effort required to interrupt transmission in all socioecological settings.Methods: Here, we apply a Bayesian computer simulation procedure to fit transmission models of LF to field data assembled from 18 sites across the major LF endemic regions of Africa, Asia and Papua New Guinea, reflecting different ecological and vector characteristics, to investigate the impacts and implications of transmission heterogeneity and complexity on filarial infection dynamics, system robustness and control.Results: We find firstly that LF elimination thresholds varied significantly between the 18 study communities owing to site variations in transmission and initial ecological parameters. We highlight how this variation in thresholds lead to the need for applying variable durations of interventions across endemic communities for achieving LF elimination; however, a major new result is the finding that filarial population responses to interventions ultimately reflect outcomes of interplays between dynamics and the biological architectures and processes that generate robustness/fragility trade-offs in parasite transmission. Intervention simulations carried out in this study further show how understanding these factors is also key to the design of options that would effectively eliminate LF from all settings. In this regard, we find how including vector control into MDA programs may not only offer a countermeasure that will reliably increase system fragility globally across all settings and hence provide a control option robust to differential locality-specific transmission dynamics, but by simultaneously reducing transmission regime variability also permit more reliable macroscopic predictions of intervention effects.Conclusions: Our results imply that a new approach, combining adaptive modelling of parasite transmission with the use of biological robustness as a design principle, is required if we are to both enhance understanding of complex parasitic infections and delineate options to facilitate their elimination effectively. [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
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17. Early warnings and missed alarms for abrupt monsoon transitions.
- Author
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Thomas, Z. A., Kwasniok, F., Boulton, C. A., Cox, P. M., Jones, R. T., Lenton, T. M., and Turney, C. S. M.
- Subjects
MONSOONS ,WEATHER forecasting ,BIFURCATION theory ,AUTOCORRELATION (Statistics) ,ANALYSIS of variance ,COMPUTER simulation - Abstract
Palaeo-records from China demonstrate that the East Asian Summer Monsoon (EASM) is dominated by abrupt and large magnitude monsoon shifts on millennial timescales, switching between periods of high and weak monsoon rains. It has been hypothesized that over these timescales, the EASM exhibits two stable states with bifurcation-type tipping points between them. Here we test this hypothesis by looking for early warning signals of past bifurcations in speleothem δ
18 O records from Sanbao Cave and Hulu Cave, China, spanning the penultimate glacial cycle. We find that although there are increases in both autocorrelation and variance preceding some of the monsoon transitions during this period, it is only immediately prior to the abrupt monsoon shift at the penultimate deglaciation (Termination II) that statistically significant increases are detected. To supplement our data analysis, we produce and analyse multiple model simulations that we derive from these data. We find hysteresis behaviour in our model simulations with transitions directly forced by solar insolation. However, signals of critical slowing down, which occur on the approach to a bifurcation, are only detectable in the model simulations when the change in system stability is sufficiently slow to be detected by the sampling resolution of the data set. This raises the possibility that the early warning "alarms" were missed in the speleothem data over the period 224-150 kyr and it was only at the monsoon termination that the change in the system stability was sufficiently slow to detect early warning signals. [ABSTRACT FROM AUTHOR]- Published
- 2015
- Full Text
- View/download PDF
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