Mixed-methods research: a new approach to evaluating the motivation and satisfaction of university students using advanced visual technologies

The final publication is available at link.springer.comA mixed-methods study evaluating the motivation and satisfaction of Architecture degree students using interactive visualization methods is presented in this paper. New technology implementations in the teaching field have been largely extended to all types of levels and educational frameworks. However, these innovations require approval validation and evaluation by the final users, the students. In this paper, the advantages and disadvantages of applying mixed evaluation technology are discussed in a case study of the use of interactive and collaborative tools for the visualization of 3D architectonical models. The main objective was to evaluate Architecture and Building Science students’ the motivation to use and satisfaction with this type of technology and to obtain adequate feedback that allows for the optimization of this type of experiment in future iterations.Postprint (author’s final draft

Feature and viewpoint selection for industrial car assembly

Abstract. Quality assurance programs of today’s car manufacturers show increasing demand for automated visual inspection tasks. A typical example is just-in-time checking of assemblies along production lines. Since high throughput must be achieved, object recognition and pose estimation heavily rely on offline preprocessing stages of available CAD data. In this paper, we propose a complete, universal framework for CAD model feature extraction and entropy index based viewpoint selection that is developed in cooperation with a major german car manufacturer

Teaching and learning in virtual worlds: is it worth the effort?

Educators have been quick to spot the enormous potential afforded by virtual worlds for situated and authentic learning, practising tasks with potentially serious consequences in the real world and for bringing geographically dispersed faculty and students together in the same space (Gee, 2007; Johnson and Levine, 2008). Though this potential has largely been realised, it generally isn’t without cost in terms of lack of institutional buy-in, steep learning curves for all participants, and lack of a sound theoretical framework to support learning activities (Campbell, 2009; Cheal, 2007; Kluge & Riley, 2008). This symposium will explore the affordances and issues associated with teaching and learning in virtual worlds, all the time considering the question: is it worth the effort

Transforming pre-service teacher curriculum: observation through a TPACK lens

This paper will discuss an international online collaborative learning experience through the lens of the Technological Pedagogical Content Knowledge (TPACK) framework. The teacher knowledge required to effectively provide transformative learning experiences for 21st century learners in a digital world is complex, situated and changing. The discussion looks beyond the opportunity for knowledge development of content, pedagogy and technology as components of TPACK towards the interaction between those three components. Implications for practice are also discussed. In today’s technology infused classrooms it is within the realms of teacher educators, practising teaching and pre-service teachers explore and address effective practices using technology to enhance learning

Legal gaps under deregulatory broadband policies and the resurgent rise of corporate power

This paper considers the likely combinatorial effects of U.S. deregulatory broadband policies and the evolution of law as applied to corporations as a general matter. It explains how legal developments in both areas have dismantled bodies of law or doctrines that had developed to address corporate power in both commercial and political spheres and to protect consumers from vulnerability in commercial activities. Moreover, the coexistence of these developments enables an unprecedented transfer of corporate power between economic and policymaking institutions. With the decline in regulatory constraints, as well as the rise in constitutional rights to block attempts to impose regulatory constraints, there is a resurgent rise of corporate power. The result may be a phase transition undermining the rule of law so critical to sustainable democracies. --Antitrust,broadband,common carriers,constitutional rights,consumer protection,corporations,telecommunications

The seamless integration of Web3D technologies with university curricula to engage the changing student cohort

The increasing tendency of many university students to study at least some courses at a distance limits their opportunities for the interactions fundamental to learning. Online learning can assist but relies heavily on text, which is limiting for some students. The popularity of computer games, especially among the younger students, and the emergence of networked games and game-like virtual worlds offers opportunities for enhanced interaction in educational applications. For virtual worlds to be widely adopted in higher education it is desirable to have approaches to design and development that are responsive to needs and limited in their resource requirements. Ideally it should be possible for academics without technical expertise to adapt virtual worlds to support their teaching needs. This project identified Web3D, a technology that is based on the X3D standards and which presents 3D virtual worlds within common web browsers, as an approach worth exploring for educational application. The broad goals of the project were to produce exemplars of Web3D for educational use, together with development tools and associated resources to support non-technical academic adopters, and to promote an Australian community of practice to support broader adoption of Web3D in education. During the first year of the project exemplar applications were developed and tested. The Web3D technology was found to be still in a relatively early stage of development in which the application of standards did not ensure reliable operation in different environments. Moreover, ab initio development of virtual worlds and associated tools proved to be more demanding of resources than anticipated and was judged unlikely in the near future to result in systems that non-technical academics could use with confidence. In the second year the emphasis moved to assisting academics to plan and implement teaching in existing virtual worlds that provided relatively easy to use tools for customizing an environment. A project officer worked with participating academics to support the teaching of significant elements of courses within Second LifeTM. This approach was more successful in producing examples of good practice that could be shared with and emulated by other academics. Trials were also conducted with ExitRealityTM, a new Australian technology that presents virtual worlds in a web browser. Critical factors in the success of the project included providing secure access to networked computers with the necessary capability; negotiating the complexity of working across education, design of virtual worlds, and technical requirements; and supporting participants with professional development in the technology and appropriate pedagogy for the new environments. Major challenges encountered included working with experimental technologies that are evolving rapidly and deploying new networked applications on secure university networks. The project has prepared the way for future expansion in the use of virtual worlds for teaching at USQ and has contributed to the emergence of a national network of tertiary educators interested in the educational applications of virtual worlds

Augmented reality and pedestrian navigation through its implementation in m-learning and e-learning: evaluation of an educational program in Chile

[EN] The implementation of Mobile Pedestrian Navigation and Augmented Reality in mobile learning contexts shows new forms of interaction when students are taught by means of learning activities in formal settings. This research presents the educational, quantitative, and qualitative evaluation of an Augmented Reality and Mobile Pedestrian Navigation app. The software was designed for mobile learning in an educational context, to evaluate its effectiveness when applied as a teaching tool, in comparison to similar tools such as those present in e-learning. A mixed-method analysis was used, with primary school students from Chile as subjects (n = 143). They were split into one control group and one experimental group. The control group worked in an e-learning environment, while the experimental group performed the activity as field work, making use of the app (m-learning). Students were evaluated pretest and posttest using an objective test to measure their level of learning. In parallel, a satisfaction survey was carried out concerning the use of these technologies, in addition to interviews with several students and teachers of the experimental group. Pretest-posttest results indicate that the experimental group outperformed the control group in their learning levels. The results of the interviews and the satisfaction survey show that these technologies, combined with fieldwork, increase the effectiveness of the teaching-learning processes. Further, they promote the interaction of students with contents for learning, and they improve students’ performance in the educational process. The main goal is to provide a methodology for the analysis of an ad-hoc designed app. The app is intended to provide an m-learning process for subjects being taught about cultural heritage. The quantitative and qualitative results obtained show that it can be more effective than using similar technologies in e-learning context