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Sample records for technology-enhanced learning tel

  1. dataTEL - Datasets for Technology Enhanced Learning

    NARCIS (Netherlands)

    Drachsler, Hendrik; Verbert, Katrien; Sicilia, Miguel-Angel; Wolpers, Martin; Manouselis, Nikos; Vuorikari, Riina; Lindstaedt, Stefanie; Fischer, Frank

    2011-01-01

    Drachsler, H., Verbert, K., Sicilia, M. A., Wolpers, M., Manouselis, N., Vuorikari, R., Lindstaedt, S., & Fischer, F. (2011). dataTEL - Datasets for Technology Enhanced Learning. STELLAR Alpine Rendez-Vous White Paper. Alpine Rendez-Vous 2011 White paper collection, Nr. 13., France (2011)

  2. Preface [Special issue on dataTEL – Data Supported Research in Technology-Enhanced Learning

    NARCIS (Netherlands)

    Drachsler, Hendrik; Verbert, Katrien; Manouselis, Nikos; Vuorikari, Riina; Wolpers, Martin; Lindstaedt, Stefanie

    2012-01-01

    Drachsler, H., Verbert, K., Manouselis, N., Vuorikari, R., Wolpers, M., & Lindstaedt, S. (2012). Preface [Special issue on dataTEL – Data Supported Research in Technology-Enhanced Learning]. International Journal Technology Enhanced Learning, Vol. 4, Nos. 1/2, 2012.

  3. A Delphi Study on Technology Enhanced Learning (TEL) Applied on Computer Science (CS) Skills

    Science.gov (United States)

    Porta, Marcela; Mas-Machuca, Marta; Martinez-Costa, Carme; Maillet, Katherine

    2012-01-01

    Technology Enhanced Learning (TEL) is a new pedagogical domain aiming to study the usage of information and communication technologies to support teaching and learning. The following study investigated how this domain is used to increase technical skills in Computer Science (CS). A Delphi method was applied, using three-rounds of online survey…

  4. Proceedings of the 2nd Workshop on Recommender Systems for Technology Enhanced Learning (RecSysTEL 2012)

    NARCIS (Netherlands)

    Manouselis, Nikos; Drachsler, Hendrik; Verbert, Katrien; Santos, Olga

    2012-01-01

    Manouselis, N., Drachsler, H., Verbert, K., & Santos, O. C. (Eds.) (2012). Proceedings of the 2nd Workshop on Recommender Systems for Technology Enhanced Learning (RecSysTEL 2012). Published by CEUR Workshop Proceedings, 2012, Vol. 896.

  5. Technology Enhanced Learning: Virtual Realities; Concrete Results--Case Study on the Impact of TEL on Learning

    Science.gov (United States)

    Al-Khatib, Hayat

    2011-01-01

    Technology Enhanced Learning is a feature of 21st century education. Innovations in ICT have provided unbound access to information in support of the learning process (APTEL, 2010; Allert et al, 2002; Baldry et al, 2006; Frustenberg et al, 2001; Sarkis, 2010). LMS has been extensively put to use in universities and educational institutions to…

  6. Recommender Systems in Technology Enhanced Learning

    NARCIS (Netherlands)

    Manouselis, Nikos; Drachsler, Hendrik; Verbert, Katrien; Santos, Olga

    2010-01-01

    Manouselis, N., Drachsler, H., Verbert, K., & Santos, C. S. (Eds.) (2010). Recommender System in Technology Enhanced Learning. Elsevier Procedia Computer Science: Volume 1, Issue 2. Proceedings of the 1st Workshop on Recommender Systems for Technology Enhanced Learning (RecSysTEL). September, 29-30,

  7. Technology Enhanced Learning

    NARCIS (Netherlands)

    Klemke, Roland; Specht, Marcus

    2013-01-01

    Klemke, R., & Specht, M. (2013, 26-27 September). Technology Enhanced Learning. Presentation at the fourth international conference on eLearning (eLearning 2013), Belgrade, Serbia. http://econference.metropolitan.ac.rs/

  8. Designing Nordic Technology-Enhanced Learning

    Science.gov (United States)

    Cerratto-Pargman, Teresa; Jarvela, Sanna M.; Milrad, Marcelo

    2012-01-01

    The latest developments of information and communication technologies (ICT) and its large penetration in different sectors of our society pose new challenges and demands in the field of education. This special issue entitled "Designing Nordic technology-enhanced learning (TEL)", presents and discusses how researchers in the Nordic…

  9. Recommender systems for technology enhanced learning research trends and applications

    CERN Document Server

    Manouselis, Nikos; Verbert, Katrien

    2014-01-01

    Presents cutting edge research from leading experts in the growing field of Recommender Systems for Technology Enhanced Learning (RecSys TEL) International contributions are included to demonstrate the merging of various efforts and communities Topics include: Linked Data and the Social Web as Facilitators for TEL Recommender Systems in Research and Practice, Personalised Learning-Plan Recommendations in Game-Based Learning and Recommendations from Heterogeneous Sources in a Technology Enhanced Learning Ecosystem

  10. Evaluating Recommender Systems for Technology Enhanced Learning: A Quantitative Survey

    Science.gov (United States)

    Erdt, Mojisola; Fernandez, Alejandro; Rensing, Christoph

    2015-01-01

    The increasing number of publications on recommender systems for Technology Enhanced Learning (TEL) evidence a growing interest in their development and deployment. In order to support learning, recommender systems for TEL need to consider specific requirements, which differ from the requirements for recommender systems in other domains like…

  11. Recommender Systems for Technology Enhanced Learning: Research Trends & Applications

    NARCIS (Netherlands)

    Manouselis, Nikos; Verbert, Katrien; Drachsler, Hendrik; Santos, Olga

    2014-01-01

    As an area, Technology Enhanced Learning (TEL) aims to design, develop and test socio-technical innovations that will support and enhance learning practices of individuals and organizations. Information retrieval is a pivotal activity in TEL and the deployment of recommender systems has attracted

  12. Methodologies and intelligent systems for technology enhanced learning

    CERN Document Server

    Gennari, Rosella; Vitorini, Pierpaolo; Vicari, Rosa; Prieta, Fernando

    2014-01-01

    This volume presents recent research on Methodologies and Intelligent Systems for Technology Enhanced Learning. It contains the contributions of ebuTEL 2013 conference which took place in Trento, Italy, on September, 16th 2013 and of mis4TEL 2014 conference, which took take place in Salamanca, Spain, on September, 4th-6th 2014 This conference series are an open forum for discussing intelligent systems for Technology Enhanced Learning and empirical methodologies for its design or evaluation.

  13. International Workshop on Evidence-Based Technology Enhanced Learning

    CERN Document Server

    Gennari, Rosella; Marenzi, Ivana; Prieta, Fernando; Rodríguez, Juan

    2012-01-01

    Research on Technology Enhanced Learning (TEL) investigates how information and communication technologies can be designed in order to support pedagogical activities. The workshop proceedings collects contributions concerning evidence based TEL systems, like their design following EBD principles as well as studies or best practices that educators, education stakeholders or psychologists used to diagnose or improve their students' learning skills, including students with specific difficulties. The international ebTEL’12 workshop wants to be a forum in which TEL researchers and practitioners alike can discuss ideas, projects, and lessons related to ebTEL. The workshop takes place in Salamanca, Spain, on March 28th-30th 2012.  

  14. Technology Enhanced Learning in Programming Courses--International Perspective

    Science.gov (United States)

    Ivanovic, Mirjana; Xinogalos, Stelios; Pitner, Tomáš; Savic, Miloš

    2017-01-01

    Technology enhanced learning (TEL) is increasingly influencing university education, mainly in overcoming disadvantages of direct instruction teaching approaches, and encouraging creativity, problem solving and critical thinking in student-centered, interactive learning environments. In this paper, experiences from object-oriented programming…

  15. Grand Challenge Problem 3: Empowering Science Teachers Using Technology-Enhanced Scaffolding to Improve Inquiry Learning

    NARCIS (Netherlands)

    Pedaste, Margus; Lazonder, Adrianus W.; Raes, Annelies; Wajeman, Claire; Moore, Emily; Girault, Isabelle; Eberle, Julia; Lund, Kristine; Tchounikine, Pierre; Fischer, Frank

    2016-01-01

    Inquiry learning in technology-enhanced learning (TEL) environments has potential to support science learning. The “symbiosis” between teachers and TEL environments is needed and, therefore, virtual assistants should be “taught” based on pedagogical theories. These assistants should be dynamically

  16. Organizational Support for Employee Engagement in Technology-Enhanced Learning

    Directory of Open Access Journals (Sweden)

    Justina Naujokaitiene

    2015-10-01

    Full Text Available When trying to integrate technology-enhanced learning (TEL into employees’ competence development, it is necessary for an organization to have an appropriate support system. The research aim was to identify the form of organizational support that is most relevant for employee engagement in TEL. Findings of a questionnaire survey showed that employees become involved in TEL if organizations support their learning. The policy of the organization and its infrastructure-based support are also important for employees while engaging in TEL. Manager and colleague support is slightly more related to engagement in TEL than is infrastructural and institutional policy support. Benefits of organizational support for both employees and employers are mutual. Employees benefit by receiving higher salaries, better working conditions, satisfaction of attention given by managers, and the feeling that their work is meaningful and contributes to the organization’s operations, whereas the organization benefits as its employees are more committed to the organization, and work harder and more effectively. Findings extend the understanding about the relationship of organizational support and its different elements with employees’ engagement in TEL. However, there are aspects that are not covered in this research, and further research should be considered. It might be useful to carry out research in different kinds of organizations, especially in those where the use of technological tools is low. According to scientific literature analysis, not only internal support, but also external support, such as family, influences employees’ willingness to engage into TEL, should be studied.

  17. Methodologies and Intelligent Systems for Technology Enhanced Learning

    CERN Document Server

    Gennari, Rosella; Vittorini, Pierpaolo; Prieta, Fernando

    2015-01-01

    This volume presents recent research on Methodologies and Intelligent Systems for Technology Enhanced Learning. It contains the contributions of MIS4TEL 2015, which took place in Salamanca, Spain,. On June 3rd to 5th 2015. Like the previous edition, this proceedings and the conference is an open forum for discussing intelligent systems for Technology Enhanced Learning and empirical methodologies for their design or evaluation MIS4TEL’15 conference has been organized by University of L’aquila, Free University of Bozen-Bolzano and the University of Salamanca.  .

  18. Flexible Pedagogies: Technology-Enhanced Learning. Flexible Pedagogies: Preparing for the Future Series

    Science.gov (United States)

    Gordon, Neil

    2014-01-01

    This publication is part of our five-strand research project "Flexible Pedagogies: preparing for the future". It focuses on a better understanding of technology-enhanced learning (TEL) and: (1) identifies key international drivers in the move towards technology-enhanced learning; (2) highlights some of the challenges and opportunities…

  19. Influencing Factors for Adopting Technology Enhanced Learning in the Medical Schools of Punjab, Pakistan

    Science.gov (United States)

    Iqbal, Shazia; Ahmad, Shahzad; Willis, Ian

    2017-01-01

    As the successful establishment of technology supported educational systems requires wide investment in terms of finances and faculty time, this study explores the influencing factors in the adoption of Technology Enhanced Learning (TEL) and the main barriers encountered during the use of TEL in Punjab, Pakistan. Semi-structured interviews were…

  20. The Potential Relevance of Cognitive Neuroscience for the Development and Use of Technology-Enhanced Learning

    Science.gov (United States)

    Howard-Jones, Paul; Ott, Michela; van Leeuwen, Theo; De Smedt, Bert

    2015-01-01

    There is increasing interest in the application of cognitive neuroscience in educational thinking and practice, and here we review findings from neuroscience that demonstrate its potential relevance to technology-enhanced learning (TEL). First, we identify some of the issues in integrating neuroscientific concepts into TEL research. We caution…

  1. 2nd International Workshop on Evidence-Based Technology Enhanced Learning

    CERN Document Server

    Gennari, Rosella; Marenzi, Ivana; Mascio, Tania; Prieta, Fernando

    2013-01-01

    Research on Technology Enhanced Learning (TEL) investigates how information and communication technologies can be designed in order to support pedagogical activities. The Evidence Based Design (EBD) of a system bases its decisions on empirical evidence and effectiveness. The evidence-based TEL workshop (ebTEL) brings together TEL and EBD.   The first edition of ebTEL collected contributions in the area of TEL from computer science, artificial intelligence, evidence-based medicine, educational psychology and pedagogy. Like the previous edition, this second edition, ebTEL’13, wants to be a forum in which TEL researchers and practitioners alike can discuss innovative evidence-based ideas, projects, and lessons related to TEL.   The workshop took place in Salamanca, Spain, on May 22nd-24th 2013.  

  2. Learner Ownership of Technology-Enhanced Learning

    Science.gov (United States)

    Dommett, Eleanor J.

    2018-01-01

    Purpose: This paper aims to examine the different ways in which learners may have ownership over technology-enhanced learning by reflecting on technical, legal and psychological ownership. Design/methodology/approach: The paper uses a variety of examples of technology-enhanced learning ranging from open-source software to cloud storage to discuss…

  3. Learning in a technology enhanced world

    OpenAIRE

    Specht, Marcus

    2010-01-01

    Specht, M. (2009). Learning in a technology enhanced world. Invited talk given at the World Conference on E-learning in Corporate, Government, Healthcare & Higher Education. October, 27, 2009, Vancouver, Canada.

  4. Recommender Systems in Technology Enhanced Learning

    NARCIS (Netherlands)

    Manouselis, Nikos; Drachsler, Hendrik; Vuorikari, Riina; Hummel, Hans; Koper, Rob

    2010-01-01

    Manouselis, N., Drachsler, H., Vuorikari, R., Hummel, H. G. K., & Koper, R. (2011). Recommender Systems in Technology Enhanced Learning. In P. B. Kantor, F. Ricci, L. Rokach, & B. Shapira (Eds.), Recommender Systems Handbook (pp. 387-415). Berlin: Springer.

  5. Teacher Design Knowledge for Technology Enhanced Learning

    NARCIS (Netherlands)

    McKenney, Susan

    2014-01-01

    This presentation shares a framework for investigating the knowledge teachers need to be able to design technology-enhanced learning. Specific activities are undertaken to consider elements within the framework

  6. Improving the Use of Technology Enhanced Learning Environments in Higher Education in the UK: A Qualitative Visualization of Students' Views

    Science.gov (United States)

    Kennedy, Mark; Dunn, Thomas J.

    2018-01-01

    In recent years, the use of Technology Enhanced Learning (TEL) has risen exponentially throughout higher education in the UK. Whilst TEL is an umbrella term for a range of technologies, evidence suggests that in the UK, TEL is usually delivered via the medium of Virtual Learning Environments (VLEs) for the provision of lecture materials and…

  7. eLearning or technology enhanced learning in medical education-Hope, not hype.

    Science.gov (United States)

    Goh, Poh Sun

    2016-09-01

    This Personal View elaborates on my strong conviction that the excitement and positive feelings that many of us have for eLearning or Technology enhanced learning (TeL) is well founded, and will argue why our hopes are justified, and not misplaced. In a nutshell, I believe that eLearning or TeL is a significant advance from previous generations of educational innovation, and offers benefits for students, educators and administrators; by synergistically combining the capabilities of digital content, the Internet, and mobile technology, supported by software and applications or "Apps".

  8. Teachers as designers of technology enhanced learning

    NARCIS (Netherlands)

    Kali, Yael; McKenney, Susan; Sagy, Ornit; Voogt, Joke

    2015-01-01

    Design of (technology-enhanced) learning activities and materials is one fruitful process through which teachers learn and become professionals. To facilitate this process, research is needed to understand how teachers learn through design, how this process may be supported, and how teacher

  9. Principal Leadership for Technology-enhanced Learning in Science

    Science.gov (United States)

    Gerard, Libby F.; Bowyer, Jane B.; Linn, Marcia C.

    2008-02-01

    Reforms such as technology-enhanced instruction require principal leadership. Yet, many principals report that they need help to guide implementation of science and technology reforms. We identify strategies for helping principals provide this leadership. A two-phase design is employed. In the first phase we elicit principals' varied ideas about the Technology-enhanced Learning in Science (TELS) curriculum materials being implemented by teachers in their schools, and in the second phase we engage principals in a leadership workshop designed based on the ideas they generated. Analysis uses an emergent coding scheme to categorize principals' ideas, and a knowledge integration framework to capture the development of these ideas. The analysis suggests that principals frame their thinking about the implementation of TELS in terms of: principal leadership, curriculum, educational policy, teacher learning, student outcomes and financial resources. They seek to improve their own knowledge to support this reform. The principals organize their ideas around individual school goals and current political issues. Principals prefer professional development activities that engage them in reviewing curricula and student work with other principals. Based on the analysis, this study offers guidelines for creating learning opportunities that enhance principals' leadership abilities in technology and science reform.

  10. Integration of Technology Enhanced Learning within Business Organizations: Which Strategy to Choose?

    Science.gov (United States)

    Kaminskiene, Lina; Rutkiene, Aušra; Trepule, Elena

    2015-01-01

    The article discusses a responsible and a responsive strategic organizational approach for a smooth integration of technology enhanced learning (TEL). A response to external and internal contingencies and an involvement of different stakeholders into the development and implementation of the so-called eLearning strategies is one of the approaches…

  11. Dimensions of Personalisation in Technology-Enhanced Learning: A Framework and Implications for Design

    Science.gov (United States)

    FitzGerald, Elizabeth; Kucirkova, Natalia; Jones, Ann; Cross, Simon; Ferguson, Rebecca; Herodotou, Christothea; Hillaire, Garron; Scanlon, Eileen

    2018-01-01

    Personalisation of learning is a recurring trend in our society, referred to in government speeches, popular media, conference and research papers and technological innovations. This latter aspect--of using personalisation in technology-enhanced learning (TEL)--has promised much but has not always lived up to the claims made. Personalisation is…

  12. Technology enhanced peer learning and peer assessment

    DEFF Research Database (Denmark)

    Henriksen, Christian Bugge; Bregnhøj, Henrik; Rosthøj, Susanne

    2016-01-01

    This paper explores the application of learning designs featuring formalised and structured technology enhanced peer learning. These include student produced learning elements, peer review discussions and peer assessment in the BSc/MSc level summer course Restoration of European Ecosystems and Fr...... be a huge benefit from developing learning design patterns that facilitate informal peer learning and reinforce knowledge sharing practices.......This paper explores the application of learning designs featuring formalised and structured technology enhanced peer learning. These include student produced learning elements, peer review discussions and peer assessment in the BSc/MSc level summer course Restoration of European Ecosystems...... and Freshwaters (REEF), the Master thesis preparation seminars for the Master of Public Health (MPH) and the MOOC course Global Environmental Management (GEM). The application of student produced learning elements and peer review discussions is investigated by analyzing quotes from course evaluations...

  13. Teachers as Designers of Technology Enhanced Learning

    NARCIS (Netherlands)

    Kali, Yael; McKenney, Susan; Sagy, Ornit

    2015-01-01

    While the benefits of teacher involvement in designing technology enhanced learning are acknowledged in the literature, far less is known about shaping that involvement to yield those benefits. Research is needed to understand how teachers learn through design; how teacher design activities may be

  14. Teachers as Designers of Technology Enhanced Learning

    Science.gov (United States)

    Kali, Yael; McKenney, Susan; Sagy, Ornit

    2015-01-01

    While the benefits of teacher involvement in designing technology enhanced learning are acknowledged in the literature, far less is known about shaping that involvement to yield those benefits. Research is needed to understand how teachers learn through design; how teacher design activities may be supported; and how teacher involvement in design…

  15. Teachers as Designers of Technology Enhanced Learning

    NARCIS (Netherlands)

    Kali, Yael; McKenney, Susan; Sagy, Ornit

    2016-01-01

    While the benefits of teacher involvement in designing technology enhanced learning are acknowledged in the literature, far less is known about shaping that involvement to yield those benefits. Research is needed to understand how teachers learn through design; how teacher design activities may be

  16. Issues and Considerations regarding Sharable Data Sets for Recommender Systems in Technology Enhanced Learning

    DEFF Research Database (Denmark)

    Drachsler, Hendrik; Bogers, Toine; Vuorikari, Riina

    2010-01-01

    This paper raises the issue of missing standardised data sets for recommender systems in Technology Enhanced Learning (TEL) that can be used as benchmarks to compare different recommendation approaches. It discusses how suitable data sets could be created according to some initial suggestions...

  17. The potential relevance of cognitive neuroscience for the development and use of technology-enhanced learning

    NARCIS (Netherlands)

    Howard-Jones, Paul; Ott, Michela; van Leeuwen, Theo; De Smedt, Bert

    2015-01-01

    There is increasing interest in the application of cognitive neuroscience in educational thinking and practice, and here we review findings from neuroscience that demonstrate its potential relevance to technology-enhanced learning (TEL). First, we identify some of the issues in integrating

  18. Acceptance of technology-enhanced learning for a theoretical radiological science course: a randomized controlled trial.

    Science.gov (United States)

    Nkenke, Emeka; Vairaktaris, Elefterios; Bauersachs, Anne; Eitner, Stephan; Budach, Alexander; Knipfer, Christoph; Stelzle, Florian

    2012-03-30

    Technology-enhanced learning (TEL) gives a view to improved education. However, there is a need to clarify how TEL can be used effectively. The study compared students' attitudes and opinions towards a traditional face-to-face course on theoretical radiological science and a TEL course where students could combine face-to-face lectures and e-learning modules at their best convenience. 42 third-year dental students were randomly assigned to the traditional face-to-face group and the TEL group. Both groups completed questionnaires before the beginning and after completion of the course on attitudes and opinions towards a traditional face-to-face lectures and technology-enhanced learning. After completion of the course both groups also filled in the validated German-language TRIL (Trierer Inventar zur Lehrevaluation) questionnaire for the evaluation of courses given at universities. Both groups had a positive attitude towards e-learning that did not change over time. The TEL group attended significantly less face-to-face lectures than the traditional group. However, both groups stated that face-to-face lectures were the basis for education in a theoretical radiological science course. The members of the TEL group rated e-mail reminders significantly more important when they filled in the questionnaire on attitudes and opinions towards a traditional face-to-face lectures and technology-enhanced learning for the second time after completion of the course. The members of the technology-enhanced learning group were significantly less confident in passing the exam compared to the members of the traditional group. However, examination results did not differ significantly for traditional and the TEL group. It seems that technology-enhanced learning in a theoretical radiological science course has the potential to reduce the need for face-to-face lectures. At the same time examination results are not impaired. However, technology-enhanced learning cannot completely replace

  19. Acceptance of technology-enhanced learning for a theoretical radiological science course: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Nkenke Emeka

    2012-03-01

    Full Text Available Abstract Background Technology-enhanced learning (TEL gives a view to improved education. However, there is a need to clarify how TEL can be used effectively. The study compared students' attitudes and opinions towards a traditional face-to-face course on theoretical radiological science and a TEL course where students could combine face-to-face lectures and e-learning modules at their best convenience. Methods 42 third-year dental students were randomly assigned to the traditional face-to-face group and the TEL group. Both groups completed questionnaires before the beginning and after completion of the course on attitudes and opinions towards a traditional face-to-face lectures and technology-enhanced learning. After completion of the course both groups also filled in the validated German-language TRIL (Trierer Inventar zur Lehrevaluation questionnaire for the evaluation of courses given at universities. Results Both groups had a positive attitude towards e-learning that did not change over time. The TEL group attended significantly less face-to-face lectures than the traditional group. However, both groups stated that face-to-face lectures were the basis for education in a theoretical radiological science course. The members of the TEL group rated e-mail reminders significantly more important when they filled in the questionnaire on attitudes and opinions towards a traditional face-to-face lectures and technology-enhanced learning for the second time after completion of the course. The members of the technology-enhanced learning group were significantly less confident in passing the exam compared to the members of the traditional group. However, examination results did not differ significantly for traditional and the TEL group. Conclusions It seems that technology-enhanced learning in a theoretical radiological science course has the potential to reduce the need for face-to-face lectures. At the same time examination results are not impaired

  20. Acceptance of technology-enhanced learning for a theoretical radiological science course: a randomized controlled trial

    Science.gov (United States)

    2012-01-01

    Background Technology-enhanced learning (TEL) gives a view to improved education. However, there is a need to clarify how TEL can be used effectively. The study compared students' attitudes and opinions towards a traditional face-to-face course on theoretical radiological science and a TEL course where students could combine face-to-face lectures and e-learning modules at their best convenience. Methods 42 third-year dental students were randomly assigned to the traditional face-to-face group and the TEL group. Both groups completed questionnaires before the beginning and after completion of the course on attitudes and opinions towards a traditional face-to-face lectures and technology-enhanced learning. After completion of the course both groups also filled in the validated German-language TRIL (Trierer Inventar zur Lehrevaluation) questionnaire for the evaluation of courses given at universities. Results Both groups had a positive attitude towards e-learning that did not change over time. The TEL group attended significantly less face-to-face lectures than the traditional group. However, both groups stated that face-to-face lectures were the basis for education in a theoretical radiological science course. The members of the TEL group rated e-mail reminders significantly more important when they filled in the questionnaire on attitudes and opinions towards a traditional face-to-face lectures and technology-enhanced learning for the second time after completion of the course. The members of the technology-enhanced learning group were significantly less confident in passing the exam compared to the members of the traditional group. However, examination results did not differ significantly for traditional and the TEL group. Conclusions It seems that technology-enhanced learning in a theoretical radiological science course has the potential to reduce the need for face-to-face lectures. At the same time examination results are not impaired. However, technology-enhanced

  1. A holistic model for evaluating the impact of individual technology-enhanced learning resources.

    Science.gov (United States)

    Pickering, James D; Joynes, Viktoria C T

    2016-12-01

    The use of technology within education has now crossed the Rubicon; student expectations, the increasing availability of both hardware and software and the push to fully blended learning environments mean that educational institutions cannot afford to turn their backs on technology-enhanced learning (TEL). The ability to meaningfully evaluate the impact of TEL resources nevertheless remains problematic. This paper aims to establish a robust means of evaluating individual resources and meaningfully measure their impact upon learning within the context of the program in which they are used. Based upon the experience of developing and evaluating a range of mobile and desktop based TEL resources, this paper outlines a new four-stage evaluation process, taking into account learner satisfaction, learner gain, and the impact of a resource on both the individual and the institution in which it has been adapted. A new multi-level model of TEL resource evaluation is proposed, which includes a preliminary evaluation of need, learner satisfaction and gain, learner impact and institutional impact. Each of these levels are discussed in detail, and in relation to existing TEL evaluation frameworks. This paper details a holistic, meaningful evaluation model for individual TEL resources within the specific context in which they are used. It is proposed that this model is adopted to ensure that TEL resources are evaluated in a more meaningful and robust manner than is currently undertaken.

  2. Technology enhanced peer learning and peer assessment

    DEFF Research Database (Denmark)

    Henriksen, Christian Bugge; Bregnhøj, Henrik; Rosthøj, Susanne

    2016-01-01

    This paper explores the application of learning designs featuring formalised and structured technology enhanced peer learning. These include student produced learning elements, peer review discussions and peer assessment in the BSc/MSc level summer course Restoration of European Ecosystems...... and Freshwaters (REEF), the Master thesis preparation seminars for the Master of Public Health (MPH) and the MOOC course Global Environmental Management (GEM). The application of student produced learning elements and peer review discussions is investigated by analyzing quotes from course evaluations...... and performing focus group interviews. The application of peer assessment is investigated by analyzing the agreement of peer assessment between students assessing the same assignment. Our analyses confirm previous research on the value of peer learning and peer assessment and we argue that there could also...

  3. Adaptive Learning in Medical Education: The Final Piece of Technology Enhanced Learning?

    Science.gov (United States)

    Sharma, Neel; Doherty, Iain; Dong, Chaoyan

    2017-09-01

    Technology enhanced learning (TEL) is now common practice in the field of medical education. One of the primary examples of its use is that of high fidelity simulation and computerised mannequins. Further examples include online learning modules, electronic portfolios, virtual patient interactions, massive open online courses and the flipped classroom movement. The rise of TEL has occurred primarily due to the ease of internet access enabling the retrieval and sharing of information in an instant. Furthermore, the compact nature of internet ready devices such as smartphones and laptops has meant that access to information can occur anytime and anywhere. From an educational perspective however, the current utilisation of TEL has been hindered by its lack of understanding of learners' needs. This is concerning, particularly as evidence highlights that during medical training, each individual learner has their own learning requirements and often achieves competency at different rates. In view of this, there has been interest in ensuring TEL is more learner aware and that the learning process should be more personalised. Adaptive learning can aim to achieve this by ensuring content is delivered according to the needs of the learner. This commentary highlights the move towards adaptive learning and the benefits of such an intervention.

  4. Computational intelligence for technology enhanced learning

    Energy Technology Data Exchange (ETDEWEB)

    Xhafa, Fatos [Polytechnic Univ. of Catalonia, Barcelona (Spain). Dept. of Languages and Informatics Systems; Caballe, Santi; Daradoumis, Thanasis [Open Univ. of Catalonia, Barcelona (Spain). Dept. of Computer Sciences Multimedia and Telecommunications; Abraham, Ajith [Machine Intelligence Research Labs (MIR Labs), Auburn, WA (United States). Scientific Network for Innovation and Research Excellence; Juan Perez, Angel Alejandro (eds.) [Open Univ. of Catalonia, Barcelona (Spain). Dept. of Information Sciences

    2010-07-01

    E-Learning has become one of the most wide spread ways of distance teaching and learning. Technologies such as Web, Grid, and Mobile and Wireless networks are pushing teaching and learning communities to find new and intelligent ways of using these technologies to enhance teaching and learning activities. Indeed, these new technologies can play an important role in increasing the support to teachers and learners, to shorten the time to learning and teaching; yet, it is necessary to use intelligent techniques to take advantage of these new technologies to achieve the desired support to teachers and learners and enhance learners' performance in distributed learning environments. The chapters of this volume bring advances in using intelligent techniques for technology enhanced learning as well as development of e-Learning applications based on such techniques and supported by technology. Such intelligent techniques include clustering and classification for personalization of learning, intelligent context-aware techniques, adaptive learning, data mining techniques and ontologies in e-Learning systems, among others. Academics, scientists, software developers, teachers and tutors and students interested in e-Learning will find this book useful for their academic, research and practice activity. (orig.)

  5. Per un dizionario della ricerca sul Technology Enhanced Learning

    Directory of Open Access Journals (Sweden)

    Nicolas Balacheff

    2012-12-01

    Full Text Available Questo articolo presenta le principali linee di azione di un meta-progetto iniziato nell’ambito della Rete di Eccellenza STELLAR con l’obiettivo di creare e dare struttura a un Thesaurus e a un Dizionario dei termini e delle espressioni in uso nell’ambito della ricerca sul Technology Enhanced Learning (TEL. Questo meta-progetto intende fornire gli strumenti per superare le difficoltà dovute alla ricchezza e alla rapida evoluzione di quest’area di ricerca multidisciplinare, allo scopo di facilitare il coinvolgimento dei ricercatori giovani e di quelli che si accostano per la prima volta a questo settore, nonché di tutti coloro che a vario titolo si interessano al TEL. Il meta-progetto in questione ha anche l’ambizione di facilitare la comunicazione tra individui appartenenti a diverse culture scientifiche e tra le lingue nazionali. Dopo una presentazione delle motivazioni, vengono discussi gli attuali sviluppi del lavoro e presentati i criteri seguiti per le principali scelte effettuate in merito ai metodi e alle tecnologie utilizzate.

  6. Beneath Our Eyes: An Exploration of the Relationship between Technology Enhanced Learning and Socio-Ecological Sustainability in Art and Design Higher Education

    Science.gov (United States)

    Sclater, Madeleine

    2016-01-01

    This article uses published research to explore how Technology Enhanced Learning (TEL) can help to sustain learning communities to engage in creative exploration and open investigation. It then draws on this research to ask: how could we use TEL to support pedagogies of socio-ecological sustainability in the Art and Design education community?…

  7. 7th International Conference in Methodologies and Intelligent Systems for Technology Enhanced Learning

    CERN Document Server

    Gennari, Rosella; Mascio, Tania; Rodríguez, Sara; Prieta, Fernando; Ramos, Carlos; Silveira, Ricardo

    2017-01-01

    This book presents the outcomes of the 7th International Conference in Methodologies and Intelligent Systems for Technology Enhanced Learning (MIS4TEL'17), hosted by the Polytechnic of Porto, Portugal from 21 to 23 June 2017. Expanding on the topics of the previous conferences, it provided an open forum for discussing intelligent systems for technology enhanced learning (TEL) and their roots in novel learning theories, empirical methodologies for their design or evaluation, stand-alone and web-based solutions, and makerspaces. It also fostered entrepreneurship and business startup ideas, bringing together researchers and developers from industry, education and the academic world to report on the latest scientific research, technical advances and methodologies.

  8. An evaluation of UK foundation trainee doctors' learning behaviours in a technology-enhanced learning environment.

    Science.gov (United States)

    Brooks, Hannah L; Pontefract, Sarah K; Hodson, James; Blackwell, Nicholas; Hughes, Elizabeth; Marriott, John F; Coleman, Jamie J

    2016-05-03

    Technology-Enhanced Learning (TEL) can be used to educate Foundation Programme trainee (F1 and F2) doctors. Despite the advantages of TEL, learning behaviours may be exhibited that are not desired by system developers or educators. The aim of this evaluation was to investigate how learner behaviours (e.g. time spent on task) were affected by temporal (e.g. time of year), module (e.g. word count), and individual (e.g. knowledge) factors for 16 mandatory TEL modules related to prescribing and therapeutics. Data were extracted from the SCRIPT e-Learning platform for first year Foundation trainee (F1) doctors in the Health Education England's West Midland region from 1(st) August 2013 to 5(th) August 2014. Generalised Estimating Equation models were used to examine the relationship between time taken to complete modules, date modules were completed, pre- and post-test scores, and module factors. Over the time period examined, 688 F1 doctors interacted with the 16 compulsory modules 10,255 times. The geometric mean time taken to complete a module was 28.9 min (95% Confidence Interval: 28.4-29.5) and 1,075 (10.5%) modules were completed in less than 10 min. In February and June (prior to F1 progression reviews) peaks occurred in the number of modules completed and troughs in the time taken. Most modules were completed, and the greatest amount of time was spent on the learning on a Sunday. More time was taken by those doctors with greater pre-test scores and those with larger improvements in test scores. Foundation trainees are exhibiting unintended learning behaviours in this TEL environment, which may be attributed to several factors. These findings can help guide future developments of this TEL programme and the integration of other TEL programmes into curricula by raising awareness of potential behavioural issues that may arise.

  9. How comprehensive are research studies investigating the efficacy of technology-enhanced learning resources in anatomy education? A systematic review.

    Science.gov (United States)

    Clunie, Lauren; Morris, Neil P; Joynes, Viktoria C T; Pickering, James D

    2018-05-06

    Anatomy education is at the forefront of integrating innovative technologies into its curricula. However, despite this rise in technology numerous authors have commented on the shortfall in efficacy studies to assess the impact such technology-enhanced learning (TEL) resources have on learning. To assess the range of evaluation approaches to TEL across anatomy education, a systematic review was conducted using MEDLINE, the Educational Resources Information Centre (ERIC), Scopus, and Google Scholar, with a total of 3,345 articles retrieved. Following the PRISMA method for reporting items, 153 articles were identified and reviewed against a published framework-the technology-enhanced learning evaluation model (TELEM). The model allowed published reports to be categorized according to evaluations at the level of (1) learner satisfaction, (2) learning gain, (3) learner impact, and (4) institutional impact. The results of this systematic review reveal that most evaluation studies into TEL within anatomy curricula were based on learner satisfaction, followed by module or course learning outcomes. Randomized controlled studies assessing learning gain with a specific TEL resource were in a minority, with no studies reporting a comprehensive assessment on the overall impact of introducing a specific TEL resource (e.g., return on investment). This systematic review has provided clear evidence that anatomy education is engaged in evaluating the impact of TEL resources on student education, although it remains at a level that fails to provide comprehensive causative evidence. Anat Sci Educ 11: 303-319. © 2017 American Association of Anatomists. © 2017 American Association of Anatomists.

  10. Academic Workload: The Silent Barrier to the Implementation of Technology-Enhanced Learning Strategies in Higher Education

    Science.gov (United States)

    Gregory, Mary Sarah-Jane; Lodge, Jason Michael

    2015-01-01

    The effect of technology-enhanced learning (TEL) strategies in higher education has arguably been transformative despite the not-insignificant barriers existing in this context. Throughout the discourse very little attention has been paid to those primarily responsible for this implementation--academic teaching staff. This paper aims to highlight…

  11. Exploring Technology-Enhanced Learning Using Google Glass to Offer Students a Unique Instructor's Point of View Live Laboratory Demonstration

    Science.gov (United States)

    Man, Fung Fun

    2016-01-01

    Technology-enhanced learning (TEL) is fast gaining momentum among educational institutions all over the world. The usual way in which laboratory instructional videos are filmed takes the third-person view. However, such videos are not as realistic and sensorial. With the advent of Google Glass and GoPro cameras, a more personal and effective way…

  12. Evidence-Based Principles for Using Technology-Enhanced Learning in the Continuing Professional Development of Health Professionals.

    Science.gov (United States)

    Scott, Karen M; Baur, Louise; Barrett, Jenny

    2017-01-01

    Increasingly, health professional training involves the use of educational technologies through what is broadly termed "Technology-Enhanced Learning" (TEL). TEL includes hardware, such as computers and mobile devices, and software, such as software applications (apps), learning management systems, and discussion boards. For many years, TEL has formed an integral part of health professional programs and is growing in acceptance, if not expectation, in postgraduate training and continuing education. TEL generally aims to be flexible, engaging, learner focused and interactive, and may involve collaboration and communication. It offers many benefits for learning and teaching, whether used on its own or in conjunction with face-to-face teaching through blended learning. The ubiquity of mobile devices in clinical settings means TEL is ideal for busy clinicians, both as learners and teachers. TEL enables participants to learn at a time and place that is convenient to them, so learners living in geographically dispersed locations can access standardized courses. To realize these potential benefits, we recommend that those developing TEL programs for health professionals take a systematic approach to planning, development, implementation, and evaluation. To that end, we propose 10 principles: clarify purpose and conduct a needs assessment; allocate adequate time and technology; incorporate proven approaches to improve learning; consider the need for a skills component; enable interaction between learners and with others; create different resources for different groups; pilot before implementing; incorporate measures to retain learners; provide opportunities for revision to aid retention; and evaluate learning outcomes, not just satisfaction.

  13. Do we need teachers as designers of technology enhanced learning?

    NARCIS (Netherlands)

    Kirschner, Paul A.

    2016-01-01

    In this special issue, five teams of researchers discuss different aspects of the teacher as designer of technology enhanced learning situations. This final contribution critically discusses if and how teachers as designers of technology enhanced learning might (not) be feasible or even desirable.

  14. Technology-Enhanced Learning @ CELSTEC: Ausgangslage, Entwicklung und Trends

    NARCIS (Netherlands)

    Klemke, Roland

    2011-01-01

    Klemke, R. (2011). Technology-Enhanced Learning @ CELSTEC: Ausgangslage, Entwicklung und Trends. Presentation given to visitors from Currenta GmbH in the Learning Media Lab. February, 15, 2011, Heerlen, Netherlands. ICoper-project.

  15. Using a Mixed Methods Research Design in a Study Investigating the "Heads of e-Learning" Perspective towards Technology Enhanced Learning

    Science.gov (United States)

    Almpanis, Timos

    2016-01-01

    This paper outlines the research design, methodology and methods employed in research conducted in the context of Higher Education Institutions (HEIs) and focuses on the Heads of e-Learning (HeLs) perspective about Technology Enhanced Learning (TEL) by campus-based UK institutions. This paper aims to expand on the research design and the research…

  16. Midwifery education and technology enhanced learning: Evaluating online story telling in preregistration midwifery education.

    Science.gov (United States)

    Scamell, Mandie; Hanley, Thomas

    2018-03-01

    A major issue regarding the implementation of blended learning for preregistration health programmes is the analysis of students' perceptions and attitudes towards their learning. It is the extent of the embedding of Technology Enhanced Learning (TEL) into the higher education curriculum that makes this analysis so vital. This paper reports on the quantitative results of a UK based study that was set up to respond to the apparent disconnect between technology enhanced education provision and reliable student evaluation of this mode of learning. Employing a mixed methods research design, the research described here was carried to develop a reliable and valid evaluation tool to measure acceptability of and satisfaction with a blended learning approach, specifically designed for a preregistration midwifery module offered at level 4. Feasibility testing of 46 completed blended learning evaluation questionnaires - Student Midwife Evaluation of Online Learning Effectiveness (SMEOLE) - using descriptive statistics, reliability and internal consistency tests. Standard deviations and mean scores all followed predicted pattern. Results from the reliability and internal consistency testing confirm the feasibility of SMEOLE as an effective tool for measuring student satisfaction with a blended learning approach to preregistration learning. The analysis presented in this paper suggests that we have been successful in our aim to produce an evaluation tool capable of assessing the quality of technology enhanced, University level learning in Midwifery. This work can provide future benchmarking against which midwifery, and other health, blended learning curriculum planning could be structured and evaluated. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Evaluation of Technology-Enhanced Learning Programs for Health Care Professionals: Systematic Review.

    Science.gov (United States)

    Nicoll, Pam; MacRury, Sandra; van Woerden, Hugo C; Smyth, Keith

    2018-04-11

    Technology-enhanced learning (TEL) programs are increasingly seen as the way in which education for health care professionals can be transformed, giving access to effective ongoing learning and training even where time or geographical barriers exist. Given the increasing emphasis on this mode of educational support for health care practitioners, it is vital that we can effectively evaluate and measure impact to ensure that TEL programs are effective and fit for purpose. This paper examines the current evidence base for the first time, in relation to the evaluation of TEL programs for health care professionals. We conducted a systematic review of the current literature relating to the evaluation of TEL programs for health care professionals and critically appraised the quality of the studies. This review employed specific search criteria to identify research studies that included evaluation of TEL for health care professionals. The databases searched included Medline Ovid, Cumulative Index of Nursing and Allied Health Literature Plus Advanced, Applied Social Sciences Index and Abstracts, ZETOC, Institute of Electrical and Electronics Engineers Explore Digital Library, Allied and Complementary Medicine, and Education Resources Information Center between January 2006 and January 2017. An additional hand search for relevant articles from reference lists was undertaken. Each of the studies identified was critically appraised for quality using the Crowe Critical Appraisal Tool. This approach produced a percentage total score for each study across specified categories. A proportion of the studies were independently assessed by an additional two reviewers. The review identified 21 studies that met the inclusion criteria. The studies included scored totals across eight categories within a range of 37%-95% and an average score of 68%. Studies that measured TEL using learner satisfaction surveys, or combined pretest and posttest knowledge score testing with learner

  18. 6th International Conference in Methodologies and intelligent Systems for Technology Enhanced Learning

    CERN Document Server

    Prieta, Fernando; Mascio, Tania; Gennari, Rosella; Rodríguez, Javier; Vittorini, Pierpaolo

    2016-01-01

    The 6th International Conference in Methodologies and intelligent Systems for Technology Enhanced Learning held in Seville (Spain) is host by the University of Seville from 1st to 3rd June, 2016. The 6th edition of this conference expands the topics of the evidence-based TEL workshops series in order to provide an open forum for discussing intelligent systems for TEL, their roots in novel learning theories, empirical methodologies for their design or evaluation, stand-alone solutions or web-based ones. It intends to bring together researchers and developers from industry, the education field and the academic world to report on the latest scientific research, technical advances and methodologies.

  19. JTEL Winter School for Advanced Technologically Enhanced Learning

    NARCIS (Netherlands)

    Glahn, Christian; Gruber, Marion

    2010-01-01

    Glahn, C., & Gruber, M. (2010). JTEL Winter School for Advanced Technologically Enhanced Learning. In ~mail. Das Magazin des Tiroler Bildungsinstituts, 01/10, März (p. 3-4). Innsbruck: Grillhof, Medienzentrum.

  20. History and Future of Technology-Enhanced Learning

    NARCIS (Netherlands)

    Westera, Wim

    2009-01-01

    Westera, W. (2009). History and Future of Technology-Enhanced Learning. Keynote Presentation at the First International Conference on Software, Services & Semantic Technologies (3ST). October, 28, 2009, Sofia, Bulgaria.

  1. Validating a Technology Enhanced Student-Centered Learning Model

    Science.gov (United States)

    Kang, Myunghee; Hahn, Jungsun; Chung, Warren

    2015-01-01

    The Technology Enhanced Student Centered Learning (TESCL) Model in this study presents the core factors that ensure the quality of learning in a technology-supported environment. Although the model was conceptually constructed using a student-centered learning framework and drawing upon previous studies, it should be validated through real-world…

  2. Assuring Best Practice in Technology-Enhanced Learning Environments

    Science.gov (United States)

    Keppell, Mike; Suddaby, Gordon; Hard, Natasha

    2015-01-01

    This paper documents the development and findings of the Good Practice Report on Technology-Enhanced Learning and Teaching funded by the Australian Learning and Teaching Council (ALTC). Developing the Good Practice Report required a meta-analysis of 33 ALTC learning and teaching projects relating to technology funded between 2006 and 2010. This…

  3. A cognitive perspective on technology enhanced learning in medical training: great opportunities, pitfalls and challenges.

    Science.gov (United States)

    Dror, Itiel; Schmidt, Pascal; O'connor, Lanty

    2011-01-01

    As new technology becomes available and is used for educational purposes, educators often take existing training and simply transcribe it into the new technological medium. However, when technology drives e-learning rather than the learner and the learning, and when it uses designs and approaches that were not originally built for e-learning, then often technology does not enhance the learning (it may even be detrimental to it). The success of e-learning depends on it being 'brain friendly', on engaging the learners from an understanding of how the cognitive system works. This enables educators to optimize learning by achieving correct mental representations that will be remembered and applied in practice. Such technology enhanced learning (TEL) involves developing and using novel approaches grounded in cognitive neuroscience; for example, gaming and simulations that distort realism rather than emphasizing visual fidelity and realism, making videos interactive, training for 'error recovery' rather than for 'error reduction', and a whole range of practical ways that result in effective TEL. These are a result of e-learning that is built to fit and support the cognitive system, and therefore optimize the learning.

  4. Distributed Scaffolding: Synergy in Technology-Enhanced Learning Environments

    Science.gov (United States)

    Ustunel, Hale H.; Tokel, Saniye Tugba

    2018-01-01

    When technology is employed challenges increase in learning environments. Kim et al. ("Sci Educ" 91(6):1010-1030, 2007) presented a pedagogical framework that provides a valid technology-enhanced learning environment. The purpose of the present design-based study was to investigate the micro context dimension of this framework and to…

  5. Prototyping Feedback for Technology Enhanced Learning

    DEFF Research Database (Denmark)

    Cojocaru, Dorian; Spikol, Daniel; Friesel, Anna

    2016-01-01

    secondary-level high school STEM learning environments to post-secondary level engineering classes and design studios. Given this experience and framework, the present paper provides a perspective on the importance of using such research experience and iterative prototyping in real learning environments......The development of new educational technologies, in the area of practical activities is the main aim of the FP7 PELARS project. As part of the constructivist learning scenarios, according to the project proposal, the development and evaluation of technology designs are envisaged, for analytic data...... generation for Science, Technology, Engineering and Mathematics (STEM) subjects, such as: technology solutions, infrastructure, activities, assessment, curricula, and classroom furniture and environment designs. Inside four EU national settings, three separate learning contexts are being dealt with – from...

  6. A Technology Enhanced Learning Model for Quality Education

    Science.gov (United States)

    Sherly, Elizabeth; Uddin, Md. Meraj

    Technology Enhanced Learning and Teaching (TELT) Model provides learning through collaborations and interactions with a framework for content development and collaborative knowledge sharing system as a supplementary for learning to improve the quality of education system. TELT deals with a unique pedagogy model for Technology Enhanced Learning System which includes course management system, digital library, multimedia enriched contents and video lectures, open content management system and collaboration and knowledge sharing systems. Open sources like Moodle and Wiki for content development, video on demand solution with a low cost mid range system, an exhaustive digital library are provided in a portal system. The paper depicts a case study of e-learning initiatives with TELT model at IIITM-K and how effectively implemented.

  7. Competence Models in Technology-enhanced Competence-based Learning

    NARCIS (Netherlands)

    Sampson, Demetrios; Fytros, Demetrios

    2008-01-01

    Please cite as: Sampson, D., & Fytros, D. (2008). Competence Models in Technology-enhanced Competence-based Learning. In H. H. Adelsberger, Kinshuk, J. M. Pawlowski & D. Sampson (Eds.), International Handbook on Information Technologies for Education and Training, 2nd Edition, Springer, June 2008

  8. Grand challenges in technology enhanced learning outcomes of the 3rd Alpine Rendez-Vous

    CERN Document Server

    Fischer, Frank; Sutherland, Rosamund; Zirn, Lena

    2014-01-01

    This book presents a key piece of the vision and strategy developed in STELLAR. It sets out a new mid-term agenda by defining Grand Challenges for research and development in technology-enhanced learning. Other than mere technology prizes, STELLAR Grand Challenges deal with problems at the interface of social and technical sciences. They pose problems that can be solved only in interdisciplinary collaboration. The descriptions of the Grand Challenge Problems were sent out to a number of stakeholders from industry, academia, and policy-making who responded with insightful, creative and critical comments bringing in their specific perspectives. This book will inspire everyone interested in TEL and its neighboring disciplines in their future projects. All of the listed problems, first hints with respect to the approach, measurable success indicators and funding sources are outlined. The challenges focus on what noted experts regard as important upcoming, pending, and innovative fields of research, the solution o...

  9. Introducing GaLA: Serious Game potentials, challenges and TEL-related issues

    NARCIS (Netherlands)

    Earp, Jeffrey; Klemke, Roland

    2011-01-01

    Earp, J., & Klemke, R. (2011, 21 September). Introducing GaLA: Serious Game potentials, challenges and TEL-related issues. Presented at TEL-Think-Tank Workshop at the 6th European conference on Technology enhanced learning: towards ubiquitous learning (EC-TEL 2011), Palermo, Italy.

  10. Seamless learning: Technology-enhanced learning from practical experiences across contexts

    NARCIS (Netherlands)

    Rusman, Ellen

    2018-01-01

    Rusman, E. (2018, 8th of June). Seamless learning: Technology-enhanced learning from practical experiences across contexts. Keynote presentation at the Seamless learning conference, Maastricht, The Netherlands. http://www.ou.nl/slc

  11. Technology-enhanced learning in transnational higher education.

    Science.gov (United States)

    Arunasalam, Nirmala

    2016-11-24

    Some university schools of nursing in Australia and the UK have developed collaborative links with Malaysia to deliver part-time Transnational Higher Education (TNHE) post-registration top-up nursing degree courses. It enables nurses trained to diploma level to upgrade to a degree qualification. The views of 18 Malaysian nurses who had studied with one Australian and two UK TNHE universities were explored using a hermeneutic phenomenological approach. Participants recruited via convenience and snowball sampling methods were interviewed in English and Bahasa Malaysia (Malaysian language). Thematic analysis were used to analyse data. Findings indicated nurses' frustration with technology-enhanced teaching and learning and a lack of support throughout the programme. Although nurses developed confidence in using computer technology, they remained disappointed with the level of academic support. The data and some useful strategies outlined provide important insights for TNHE providers, the Malaysian Nursing Board and private hospital employers to consider for enhancing nurses learning and experiences.

  12. TELMA: Technology-enhanced learning environment for minimally invasive surgery.

    Science.gov (United States)

    Sánchez-González, Patricia; Burgos, Daniel; Oropesa, Ignacio; Romero, Vicente; Albacete, Antonio; Sánchez-Peralta, Luisa F; Noguera, José F; Sánchez-Margallo, Francisco M; Gómez, Enrique J

    2013-06-01

    Cognitive skills training for minimally invasive surgery has traditionally relied upon diverse tools, such as seminars or lectures. Web technologies for e-learning have been adopted to provide ubiquitous training and serve as structured repositories for the vast amount of laparoscopic video sources available. However, these technologies fail to offer such features as formative and summative evaluation, guided learning, or collaborative interaction between users. The "TELMA" environment is presented as a new technology-enhanced learning platform that increases the user's experience using a four-pillared architecture: (1) an authoring tool for the creation of didactic contents; (2) a learning content and knowledge management system that incorporates a modular and scalable system to capture, catalogue, search, and retrieve multimedia content; (3) an evaluation module that provides learning feedback to users; and (4) a professional network for collaborative learning between users. Face validation of the environment and the authoring tool are presented. Face validation of TELMA reveals the positive perception of surgeons regarding the implementation of TELMA and their willingness to use it as a cognitive skills training tool. Preliminary validation data also reflect the importance of providing an easy-to-use, functional authoring tool to create didactic content. The TELMA environment is currently installed and used at the Jesús Usón Minimally Invasive Surgery Centre and several other Spanish hospitals. Face validation results ascertain the acceptance and usefulness of this new minimally invasive surgery training environment. Copyright © 2013 Elsevier Inc. All rights reserved.

  13. Technology-Enhanced Learning in Developing Nations: A review

    Directory of Open Access Journals (Sweden)

    Shalni Gulati

    2008-02-01

    Full Text Available Learning ‘using’ technologies has become a global phenomenon. The Internet is often seen as a value-neutral tool that potentially allows individuals to overcome the constraints of traditional elitist spaces and gain unhindered access to learning. It is widely suggested that online technologies can help address issues of educational equity and social exclusion, and open up democratic and accessible educational opportunities. The national governments and non-governmental agencies who fund educational endeavours in developing countries have advocated the use of new technologies to reduce the cost of reaching and educating large numbers of children and adults who are currently missing out on education. This paper presents an overview of the educational developments in open, distance, and technology-facilitated learning that aim to reach the educationally deprived populations of the world. It reveals the challenges encountered by children and adults in developing countries as they attempt to access available educational opportunities. The discussion questions whether, in face of these challenges, developing nations should continue to invest money, time, and effort into e-learning developments. Can technology-enhanced learning help address the poverty, literacy, social, and political problems in developing countries?

  14. Extending the role of technology enhanced learning within an undergraduate radiography programme

    International Nuclear Information System (INIS)

    John-Matthews, Janice St.; Gibbs, Vivien; Messer, Simon

    2013-01-01

    This study was undertaken in 2011, set against a background of increasing pressures to integrate Technology Enhanced Learning (TEL), both in higher education and the NHS. The primary aim of the study was to produce a user-friendly guide for academics in order to encourage greater use of technology to enhance learning within a Radiography programme. By working with information technology (IT) staff, a Flash presentation was developed and made available for students. The presentation was evaluated by students, and many constructive points were suggested, such as a requirement for a slower pace of voiceover delivery, and the need for more interactive prompts. Student feedback was used to inform development of a second presentation. The researchers' experiences of this development process were then incorporated into the production of a user-friendly guide for academic colleagues. Further work is planned to investigate the experiences of colleagues in utilising this guide, and to review whether it has succeeded in increasing the extent to which Flash presentations are used within the Radiography programme, and in enhancing the student experience.

  15. Learning Analytics to Understand Cultural Impacts on Technology Enhanced Learning

    Science.gov (United States)

    Mittelmeier, Jenna; Tempelaar, Dirk; Rienties, Bart; Nguyen, Quan

    2016-01-01

    In this empirical study, we investigate the role of national cultural dimensions as distal antecedents of the use intensity of e-tutorials, which constitute the digital component within a blended learning course. Profiting from the context of a dispositional learning analytics application, we investigate cognitive processing strategies and…

  16. Proceedings of the 2nd Workshop on Awareness and Reflection in Technology-Enhanced Learning

    NARCIS (Netherlands)

    Moore, Adam; Pammer, Viktoria; Pannese, Lucia; Prilla, Michael; Rajagopal, Kamakshi; Reinhardt, Wolfgang; Ullman, Thomas; Voigt, Christian

    2013-01-01

    Moore, A., Pammer, V., Pannese, L., Prilla, M., Rajagopal, K., Reinhardt, W., Ullman, Th. D., & Voigt, Ch. (Eds.) (2012). Proceedings of the 2nd Workshop on Awareness and Reflection in Technology Enhanced Learning. In conjunction with the 7th European Conference on Technology Enhanced Learning: 21st

  17. A Model for Discussing the Quality of Technology-Enhanced Learning in Blended Learning Programmes

    Science.gov (United States)

    Casanova, Diogo; Moreira, António

    2017-01-01

    This paper presents a comprehensive model for supporting informed and critical discussions concerning the quality of Technology-Enhanced Learning in Blended Learning programmes. The model aims to support discussions around domains such as how institutions are prepared, the participants' background and expectations, the course design, and the…

  18. Seamless Support: Technology Enhanced Learning in Open Distance Learning at NWU

    Science.gov (United States)

    Esterhuizen, Hennie

    2015-01-01

    Frantic attempts of investing in technology to demonstrate willingness to educate for the knowledge society may result in failure to address the real requirements. This paper presents the main features of a framework for integrating Technology Enhanced Learning in Open Distance Learning at North-West University, South Africa. Support towards…

  19. Collaborative Design of Technology-Enhanced Learning: What Can We Learn from Teacher Talk?

    Science.gov (United States)

    McKenney, Susan; Boschman, Ferry; Pieters, Jules; Voogt, Joke

    2016-01-01

    The collaborative design of technology-enhanced learning is seen as a practical and effective professional development strategy, especially because teachers learn from each other as they share and apply knowledge. But how teacher design team participants draw on and develop their knowledge has not yet been investigated. This qualitative…

  20. Guiding Curriculum Development: Student Perceptions for the Second Language Learning in Technology-Enhanced Learning Environments

    Science.gov (United States)

    Gürleyik, Sinan; Akdemir, Elif

    2018-01-01

    Developing curriculum to enhance student learning is the primer purpose of all curricular activities. Availability of recent tools supporting to teach various skills including reading, listening, speaking and writing has opened a new avenue for curricular activities in technology-enhanced learning environments. Understanding the perceptions of…

  1. Technology enhanced learning for occupational and environmental health nursing: a global imperative.

    Science.gov (United States)

    Olson, D K; Cohn, S; Carlson, V

    2000-04-01

    One strategy for decreasing the barriers to higher education and for increasing the competency and performance of the occupational and environmental health nurse in the information age is technology enhanced learning. Technology enhanced learning encompasses a variety of technologies employed in teaching and learning activities of presentation, interaction, and transmission to on campus and distant students. Web based learning is growing faster than any other instructional technology, offering students convenience and a wealth of information.

  2. Five Years of Research Into Technology-Enhanced Learning at the Faculty of Materials Science and Technology

    Science.gov (United States)

    Svetský, Štefan; Moravčík, Oliver; Rusková, Dagmar; Balog, Karol; Sakál, Peter; Tanuška, Pavol

    2011-01-01

    The article describes a five-year period of Technology Enhanced Learning (TEL) implementation at the Faculty of Materials Science and Technology (MTF) in Trnava. It is a part of the challenges put forward by the 7th Framework Programme (ICT research in FP7) focused on "how information and communication technologies can be used to support learning and teaching". The empirical research during the years 2006-2008 was focused on technology-driven support of teaching, i. e. the development of VLE (Virtual Learning Environment) and the development of database applications such as instruments developed simultaneously with the information support of the project, and tested and applied directly in the teaching of bachelor students. During this period, the MTF also participated in the administration of the FP7 KEPLER project proposal in the international consortium of 20 participants. In the following period of 2009-2010, the concept of educational activities automation systematically began to develop. Within this concept, the idea originated to develop a universal multi-purpose system BIKE based on the batch processing knowledge paradigm. This allowed to focus more on educational approach, i.e. TEL educational-driven and to finish the programming of the Internet application - network for feedback (communication between teachers and students). Thanks to this specialization, the results of applications in the teaching at MTF could gradually be presented at the international conferences focused on computer-enhanced engineering education. TEL was implemented at a detached workplace and four institutes involving more than 600 students-bachelors and teachers of technical subjects. Four study programmes were supported, including technical English language. Altogether, the results have been presented via 16 articles in five countries, including the EU level (IGIP-SEFI).

  3. Mobile Technologies Enhance the E-Learning Opportunity

    Science.gov (United States)

    Chuang, Keh-Wen

    2009-01-01

    The objective of this paper is to identify the mobile technologies that enhance the E-Learning opportunity, examine the educational benefits and implementation issues in mobile learning, discuss the guidelines for implementing effective mobile learning, identify the current application and operation of mobile learning, and discuss the future of…

  4. Perceived Benefits of Technology Enhanced Learning by Learners in Uganda: Three Band Benefits

    OpenAIRE

    Kafuko M. Maria; Namisango Fatuma; Byomire Gorretti

    2016-01-01

    Mobile learning (m-learning) is steadily growing and has undoubtedly derived benefits to learners and tutors in different learning environments. This paper investigates the variation in benefits derived from enhanced classroom learning through use of m-learning platforms in the context of a developing country owing to the fact that it is still in its initial stages. The study focused on how basic technology-enhanced pedagogic innovation like cell phone-based learning is enhancing classroom le...

  5. Improvement of Inquiry in a Complex Technology-Enhanced Learning Environment

    NARCIS (Netherlands)

    Pedaste, Margus; Kori, Külli; Maeots, Mario; de Jong, Anthonius J.M.; Riopel, Martin; Smyrnaiou, Zacharoula

    2016-01-01

    Inquiry learning is an effective approach in science education. Complex technology-enhanced learning environments are needed to apply inquiry worldwide to support knowledge gain and improvement of inquiry skills. In our study, we applied an ecology mission in the SCY-Lab learning environment and

  6. Teacher design knowledge for technology enhanced learning: a framework for investigating assets and needs

    NARCIS (Netherlands)

    McKenney, Susan; Kali, Y.; Mauiskaite, L.; Voogt, Joke

    2014-01-01

    Design of (technology-enhanced) learning activities and materials is one fruitful process through which teachers learn and become professionals. To facilitate this process, research is needed to understand how teachers learn through design, how this process may be supported, and how teacher

  7. The role of professional objects in technology-enhanced learning environments in higher education

    NARCIS (Netherlands)

    Zitter, I.I.; Bruijn, E. de; Simons, P.R.J.; Cate, Th.J. ten

    2010-01-01

    We study project-based, technology-enhanced learning environments in higher education, which should produce, by means of specific mechanisms, learning outcomes in terms of transferable knowledge and learning-, thinking-, collaboration- and regulation-skills. Our focus is on the role of objects from

  8. Framework of Quality Assurance of TEL Integration into an Educational Organization

    Science.gov (United States)

    Volungeviciene, Airina; Tereseviciene, Margarita; Tait, Alan

    2014-01-01

    This research paper addresses the issues of integration of technology enhanced learning (TEL) into an educational organization. Good practice experience cannot be directly transferred to new organisations due to different contextual conditions. The TEL integration depends significantly upon a very rapid development of services and information…

  9. IMPLEMENTATION OF TECHNOLOGY ENHANCED LEARNING PEDAGOGY AND IMPACT ON EMPLOYABILITY AND LEARNING WITHIN ENGINEERING EDUCATION FRAMEWORKS

    OpenAIRE

    Vickerstaff, Rebecca

    2015-01-01

    Engineering Education experiences turbulent changes, both from government pressures and from industry demands on readdressing the requirements of graduate capability. Despite vast amounts of engineering literature discussing ‘change’ within the field, engineering curricula still maintains its predominant pedagogic model of dissemination to students as it did in previous decades. Technology Enhanced Learning in education has created new and flexible options in the delivery and assessmen...

  10. Community and Social Network Sites as Technology Enhanced Learning Environments

    DEFF Research Database (Denmark)

    Ryberg, Thomas; Christiansen, Ellen

    2008-01-01

    This paper examines the affordance of the Danish social networking site Mingler.dk for peer-to-peer learning and development. With inspiration from different theoretical frameworks, the authors argue how learning and development in such social online systems can be conceptualised and analysed....... Theoretically the paper defines development in accordance with Vygotsky's concept of the zone of proximal development, and learning in accordance with Wenger's concept of communities of practice. The authors suggest analysing the learning and development taking place on Mingler.dk by using these concepts...... supplemented by the notion of horizontal learning adopted from Engestrm and Wenger. Their analysis shows how horizontal learning happens by crossing boundaries between several sites of engagement, and how the actors' multiple membership enables the community members to draw on a vast amount of resources from...

  11. Adaptative Peer to Peer Data Sharing for Technology Enhanced Learning

    Science.gov (United States)

    Angelaccio, Michele; Buttarazzi, Berta

    Starting from the hypothesis that P2P Data Sharing in a direct teaching scenario (e.g.: a classroom lesson) may lead to relevant benefits, this paper explores the features of EduSHARE a Collaborative Learning System useful for Enhanced Learning Process.

  12. A Reflexive Evaluation of Technology-Enhanced Learning

    Science.gov (United States)

    Young, Suzanne; Nichols, Helen

    2017-01-01

    This article explores the lived experiences of two academics in a UK Higher Education Institution who have embedded digital learning approaches within their curriculum delivery. Achieving student excellence can be impeded by a lack of engagement and sense of identity on large courses. Digital learning strategies can offer opportunities to overcome…

  13. Tangible Technology-Enhanced Learning for Improvement of Student Collaboration

    Science.gov (United States)

    Barneva, Reneta P.; Gelsomini, Federico; Kanev, Kamen; Bottoni, Paolo

    2018-01-01

    Collaboration among students in the course of learning plays an important role in developing communication skills. In particular, it helps for team building and brainstorming on solutions of complex problems. While an effective group organization is critical for the success of such collaborative learning, many instructors would make arbitrary…

  14. A reflexive evaluation of technology-enhanced learning

    Directory of Open Access Journals (Sweden)

    Suzanne Young

    2017-11-01

    Full Text Available This article explores the lived experiences of two academics in a UK Higher Education Institution who have embedded digital learning approaches within their curriculum delivery. Achieving student excellence can be impeded by a lack of engagement and sense of identity on large courses. Digital learning strategies can offer opportunities to overcome these challenges by empowering students to engage self-confidently. Through an evaluation of the authors’ own experiences of using social media, polling and web-conferencing software, the article shows how interacting with students via a range of learning technologies can create more inclusive and engaging learning environments. Including feedback from students within this article provides evidence that diversification of communication within teaching and learning practice gives students more choice and opportunity to interact with both their peers and teaching staff. The article concludes with recommendations for embedding technology, whilst acknowledging the well-established value of face-to-face interaction.

  15. Evaluation of Recommender Systems for Technology-Enhanced Learning: Challenges and Possible Solutions

    NARCIS (Netherlands)

    Sandy, Heleau; Drachsler, Hendrik; Gillet, Dennis

    2009-01-01

    Heleou, S., Drachsler, H., & Gillet, D. (2009). Evaluation of Recommender Systems for Technology-Enhanced Learning: Challenges and Possible Solutions. 1st workshop on Context-aware Recommender Systems for Learning at the Alpine Rendez-Vous. November, 30-December, 3, 2009, Garmisch-Patenkirchen,

  16. How Recommender Systems in Technology-Enhanced Learning depend on Context

    NARCIS (Netherlands)

    Drachsler, Hendrik; Manouselis, Nikos

    2009-01-01

    Drachsler, H., & Manouselis, N. (2009). How Recommender Systems in Technology-Enhanced Learning depend on Context. Presentation given at the 1st workshop on Context-aware Recommender Systems for Learning at the Alpine Rendez-Vous 2009. November, 30 - December, 3, 2009, Garmisch-Patenkirchen,

  17. The Cube and the Poppy Flower: Participatory Approaches for Designing Technology-Enhanced Learning Spaces

    Science.gov (United States)

    Casanova, Diogo; Mitchell, Paul

    2017-01-01

    This paper presents an alternative method for learning space design that is driven by user input. An exploratory study was undertaken at an English university with the aim of redesigning technology-enhanced learning spaces. Two provocative concepts were presented through participatory design workshops during which students and teachers reflected…

  18. What Do Students Want? Making Sense of Student Preferences in Technology-Enhanced Learning

    Science.gov (United States)

    Pechenkina, Ekaterina; Aeschliman, Carol

    2017-01-01

    This article, with its focus on university students as intended recipients and users of technological innovations in education, explores student preferences across three dimensions of technology-enhanced learning: mode of instruction; communication; and educational technology tools embedded in learning and teaching activities. The article draws on…

  19. Learning in Technology-Enhanced Medical Simulation: Locations and Knowings

    Directory of Open Access Journals (Sweden)

    Song-ee Ahn

    2015-06-01

    Full Text Available This qualitative study focuses on how knowings and learning take place in full-scale simulation training of medical and nursing students, by drawing upon actor-network theory (ANT. ANT situates materiality as a part of the social practices. Knowing and learning, according to ANT, are not simply cognitive or social phenomena, but are seen as emerging as effects of the relation between material assemblages and human actors being performed into being in particular locations. Data consists of observations of simulations performed by ten groups of students. The analysis focuses on the emerging knowings in the socio-material—arrangements of three locations involved in the simulation—the simulation room, the observation room and the reflection room. The findings indicate that medical knowing, affective knowing and communicative knowing are produced in different ways in the different locations and material arrangements of the simulation cycle.Keywords: simulation, locations, knowings, actor-network theory, collaborate learning, multiprofessional learning.

  20. Making Sense of Technologically Enhanced Learning in Context: A Research Agenda

    DEFF Research Database (Denmark)

    Heilesen, Simon; Jensen, Sisse Siggaard

    2006-01-01

    This chapter proposes that technologically enhanced learning should be understood and evaluated by means of a combination of analytical strategies. These will allow us to analyze it both as seen from the macro analytical or ‘outside’ perspective of a rich social, cultural and technological context...... university education. Problematizing some common assumptions about technologically enhanced learning the authors define ten questions that may serve as the basis for a research agenda meant to help us understand why the many visions and ideals of the online or remediated classroom are not more widely...

  1. Fostering Foreign Language Learning through Technology-Enhanced Intercultural Projects

    Science.gov (United States)

    Chen, Jen Jun; Yang, Shu Ching

    2014-01-01

    The main aim of learning English as an international language is to effectively communicate with people from other cultures. In Taiwan, learners have few opportunities to experience cross-cultural communication in English. To create an authentic EFL classroom, this one-year action research study carried out three collaborative intercultural…

  2. Technology-enhanced learning in the corporate context

    NARCIS (Netherlands)

    Margaryan, A.; Collis, Betty; Hansson, T.

    2008-01-01

    This paper focuses on tools and strategies to integrate the strengths of formal and informal learning in the corporate context via the use of work-based activities within courses. The following proposition is argued: An effective course in the corporate context becomes a blend of formal and informal

  3. Critical thinking instruction and technology enhanced learning from the student perspective: A mixed methods research study.

    Science.gov (United States)

    Swart, Ruth

    2017-03-01

    Critical thinking is acclaimed as a valuable asset for graduates from higher education programs. Technology has advanced in quantity and quality; recognized as a requirement of 21st century learners. A mixed methods research study was undertaken, examining undergraduate nursing student engagement with critical thinking instruction, platformed on two technology-enhanced learning environments: a classroom response system face-to-face in-class and an online discussion forum out-of-class. The Community of Inquiry framed the study capturing constructivist collaborative inquiry to support learning, and facilitate critical thinking capability. Inclusion of quantitative and qualitative data sources aimed to gather a comprehensive understanding of students' development of critical thinking and engagement with technology-enhanced learning. The findings from the students' perspectives were positive toward the inclusion of technology-enhanced learning, and use in supporting their development of critical thinking. Students considered the use of two forms of technology beneficial in meeting different needs and preferences, offering varied means to actively participate in learning. They valued critical thinking instruction being intentionally aligned with subject-specific content facilitating understanding, application, and relevance of course material. While the findings are limited to student participants, the instructional strategies and technology-enhanced learning identified as beneficial can inform course design for the development of critical thinking. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. UK Higher Education Institutions' Technology-Enhanced Learning Strategies from the Perspective of Disruptive Innovation

    Science.gov (United States)

    Flavin, Michael; Quintero, Valentina

    2018-01-01

    The publication of institutional strategies for learning, teaching and assessment in UK higher education is practically ubiquitous. Strategies for technology-enhanced learning are also widespread. This article examines 44 publicly available UK university strategies for technology-enhanced learning, aiming to assess the extent to which…

  5. Science Teaching Orientations and Technology-Enhanced Tools for Student Learning

    Science.gov (United States)

    Campbell, Todd; Longhurst, Max; Duffy, Aaron M.; Wolf, Paul G.; Shelton, Brett E.

    2013-01-01

    This qualitative study examines teacher orientations and technology-enhanced tools for student learning within a science literacy framework. Data for this study came from a group of 10 eighth grade science teachers. Each of these teachers was a participant in a professional development (PD) project focused on reformed and technology-enhanced…

  6. Cui Bono? On the Relative Merits of Technology-Enhanced Learning and Teaching in Higher Education

    Science.gov (United States)

    Mykhnenko, Vlad

    2016-01-01

    This article provides evidence from a 4-year longitudinal study on the comparative use of illustrative video podcasts during Economic Geography lectures vis-à-vis traditional educational methods in order to guide pedagogic practice and future research on the relative merits of technology-enhanced learning in higher education. Key benefits derived…

  7. Teachers as Participatory Designers: Two Case Studies with Technology-Enhanced Learning Environments

    Science.gov (United States)

    Cober, Rebecca; Tan, Esther; Slotta, Jim; So, Hyo-Jeong; Könings, Karen D.

    2015-01-01

    Teachers are not typically involved as participatory designers in the design of technology-enhanced learning environments. As they have unique and valuable perspectives on the role of technology in education, it is of utmost importance to engage them in a participatory design process. Adopting a case study methodology, we aim to reveal in what…

  8. Supporting the Strengths and Activity of Children with Autism in a Technology-Enhanced Learning Environment

    Science.gov (United States)

    Vellonen, Virpi; Kärnä, Eija; Virnes, Marjo

    2013-01-01

    This paper introduces four principles for the establishment of a technology-enhanced learning environment with and for children with autism spectrum disorders and presents results on how the principles were actualized in relation to children's actions in the environment. The study was conducted as action research premised on the children's active…

  9. Technology Enhanced Learning in Science: Interactions, Affordances and Design Based Research

    Science.gov (United States)

    Scanlon, Eileen

    2010-01-01

    The role of an educational technologist is difficult to define. This paper reflects on the experience of working on a range of technology enhanced learning in science projects to review a number of working principles which have proved effective in the practice of educational technology. It discusses how these principles relate to the theories in…

  10. Using technology-enhanced, cooperative, group-project learning for student comprehension and academic performance

    Science.gov (United States)

    Tlhoaele, Malefyane; Suhre, Cor; Hofman, Adriaan

    2016-05-01

    Cooperative learning may improve students' motivation, understanding of course concepts, and academic performance. This study therefore enhanced a cooperative, group-project learning technique with technology resources to determine whether doing so improved students' deep learning and performance. A sample of 118 engineering students, randomly divided into two groups, participated in this study and provided data through questionnaires issued before and after the experiment. The results, obtained through analyses of variance and structural equation modelling, reveal that technology-enhanced, cooperative, group-project learning improves students' comprehension and academic performance.

  11. Negotiating Content with Learners Using Technology Enhanced Teaching and Learning Solutions

    Directory of Open Access Journals (Sweden)

    Richard Smith

    2011-09-01

    Full Text Available This paper examines issues around learning ‘content’ and its place in the new digital learning culture. We focus on the increasing demands of digital learners for content that is relevant and the challenges this poses if educators are to stay relevant to them. We say ‘relevance’ is best achieved when content is negotiated with learners in collaboration with instructors. We describe strategies in which technology enhanced teaching and learning solutions have enabled learners to negotiate and create digitised learning content that is educationally, culturally and socially relevant. We cite two case studies that exemplify this approach: a trial of negotiated content with primary school aged digital learners at Brisbane School of Distance Education (BSDE, Australia, and the content decision-making processes used for the development of e-learning courses for hearing health professionals and Auditory-Verbal Therapy at Hear and Say WorldWide Brisbane, Australia. We focus on the changing demands and skill sets of digital learners, their learning managers and subject matter experts, and the use of technology enhanced teaching and learning solutions as the negotiating tool in the development of digital content that is academically rigorous and also learner friendly.

  12. Effect of problem solving support and cognitive style on idea generation: Implications for Technology-Enhanced-Learning

    NARCIS (Netherlands)

    Stoyanov, Slavi; Kirschner, Paul A.

    2008-01-01

    Stoyanov, S., & Kirschner, P. (2007). Effect of problem solving support and cognitive style on idea generation: Implications for Technology-Enhanced-Learning. Journal of Research on Technology in Education, 40(1), 49-63.

  13. Teaching medical humanities in the digital world: affordances of technology-enhanced learning.

    Science.gov (United States)

    Kemp, Sandra Joy; Day, Giskin

    2014-12-01

    Medical humanities courses are typically taught in face-to-face teaching environments, but now medical humanities educators, alongside educators from other disciplines, are facing shifts in higher education towards online (and sometimes open) courses. For the medical humanities educator, there is limited guidance regarding how technology-enhanced learning design can support the learning outcomes associated with medical humanities. This article aims to provide useful direction for such educators on how digital technologies can be used through learner-focused pedagogies. Specific examples are provided as to how the affordances of Web 2.0 and other tools can be realised in innovative ways to help achieve skills development within the medical humanities. The guidance, alongside the practical suggestions for implementation, can provide important conceptual background for medical humanities educators who wish to embrace technology-enhanced learning, and reconceptualise or redesign medical humanities for an online or blended teaching environment. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  14. Developing technology-enhanced active learning for medical education: challenges, solutions, and future directions.

    Science.gov (United States)

    McCoy, Lise; Pettit, Robin K; Lewis, Joy H; Bennett, Thomas; Carrasco, Noel; Brysacz, Stanley; Makin, Inder Raj S; Hutman, Ryan; Schwartz, Frederic N

    2015-04-01

    Growing up in an era of video games and Web-based applications has primed current medical students to expect rapid, interactive feedback. To address this need, the A.T. Still University-School of Osteopathic Medicine in Arizona (Mesa) has developed and integrated a variety of approaches using technology-enhanced active learning for medical education (TEAL-MEd) into its curriculum. Over the course of 3 years (2010-2013), the authors facilitated more than 80 implementations of games and virtual patient simulations into the education of 550 osteopathic medical students. The authors report on 4 key aspects of the TEAL-MEd initiative, including purpose, portfolio of tools, progress to date regarding challenges and solutions, and future directions. Lessons learned may be of benefit to medical educators at academic and clinical training sites who wish to implement TEAL-MEd activities.

  15. Degrees of Change: Understanding Academics Experiences with a Shift to Flexible Technology- Enhanced Learning in Initial Teacher Education

    Science.gov (United States)

    Kehrwald, Benjamin A.; McCallum, Faye

    2015-01-01

    The implementation of technology enhanced learning in higher education is often associated with changes to academic work. This article reports on a study of staff experiences with curriculum development and teaching in multiple modes of blended and online learning in a Bachelor of Education degree. The findings indicate that the changes…

  16. Researching the Ethical Dimensions of Mobile, Ubiquitous and Immersive Technology Enhanced Learning (MUITEL): A Thematic Review and Dialogue

    Science.gov (United States)

    Lally, Vic; Sharples, Mike; Tracy, Frances; Bertram, Neil; Masters, Sherriden

    2012-01-01

    In this article, we examine the ethical dimensions of researching the mobile, ubiquitous and immersive technology enhanced learning (MUITEL), with a particular focus on learning in informal settings. We begin with an analysis of the interactions between mobile, ubiquitous and immersive technologies and the wider context of the digital economy. In…

  17. Technology-Enhanced Problem-Based Learning Methodology in Geographically Dispersed Learners of Tshwane University of Technology

    Directory of Open Access Journals (Sweden)

    Sibitse M. Tlhapane

    2010-03-01

    Full Text Available Improving teaching and learning methodologies is not just a wish but rather strife for most educational institutions globally. To attain this, the Adelaide Tambo School of Nursing Science implemented a Technology-enhanced Problem-Based Learning methodology in the programme B Tech Occupational Nursing, in 2006. This is a two-year post-basic nursing program. The students are geographically dispersed and the curriculum design is the typically student-centred outcomes-based education. The research question posed by this paper is: How does technology-enhanced problem-based learning enhance student-centred learning, thinking skills, social skills and social space for learners? To answer the above question, a case study with both qualitative and quantitative data was utilised. The participants consisted of all students registered for the subject Occupational Health level 4. The sample group was chosen from willing participants from the Pretoria, eMalahleni and Polokwane learning sites, using the snowball method. This method was seen as appropriate due to the timing of the study. Data was collected using a questionnaire with both open and closed-ended questions. An analyses of the students‟ end of year examination was also done, including a comparison of performances by students on technology enhanced problem-based learning and those on problem-based learning only. The findings revealed that with Technology-enhanced Problem Based Learning (PBL, students‟ critical thinking, problem solving, and social skills improved and that social space was enhanced. This was supported by improved grades in students‟ on Technology-enhanced PBL as compared to those on PBL only.

  18. Framework of Quality Assurance of TEL Integration Into an Educational Organization

    Directory of Open Access Journals (Sweden)

    Airina Volungeviciene

    2014-12-01

    Full Text Available This research paper addresses the issues of integration of technology enhanced learning (TEL into an educational organization. Good practice experience cannot be directly transferred to new organisations due to different contextual conditions. The TEL integration depends significantly upon a very rapid development of services and information communication technologies (ICT. Some organizations have managed to go step by step with the developments and have become leaders in TEL provision, however others, though having successful examples, have not succeeded in reaching the service level they want. While many positive examples exist in research literature, it is rare that institutions have complete strategies or solutions for integrating TEL that meet their specific pre-conditions and satisfy quality assurance parameters at the same time. The research reported here aims at the development of a theoretical framework for quality assurance of TEL integration into educational organizations. During the research, the development of the TEL concept has been discussed, success indicators for TEL integration in an educational organization have been described, the quality parameters of TEL integration into an educational organization have been identified and the model for TEL integration into an organization has been developed.

  19. Presentations and recorded keynotes of the First European Workshop on Latent Semantic Analysis in Technology Enhanced Learning

    NARCIS (Netherlands)

    Several

    2007-01-01

    Presentations and recorded keynotes at the 1st European Workshop on Latent Semantic Analysis in Technology-Enhanced Learning, March, 29-30, 2007. Heerlen, The Netherlands: The Open University of the Netherlands. Please see the conference website for more information:

  20. Technology-Enhanced Language Learning (Tell): An Update and a Principled Framework for English for Academic Purposes (EAP) Courses

    Science.gov (United States)

    Chau, Juliana; Lee, Alfred

    2014-01-01

    The range and number of technologies currently available have yielded both opportunities and challenges for language educators. This study aims to review recent technology-enhanced language learning (TeLL) research, and to examine their potential relevance to EAP pedagogy, curricula, assessment and instruction. The results of this study show TeLL…

  1. A case study of technology-enhanced active learning in introductory cellular biology

    Science.gov (United States)

    Chacon Diaz, Lucia Bernardette

    Science teaching and learning in higher education has been evolving over the years to encourage student retention in STEM fields and reduce student attrition. As novel pedagogical practices emerge in the college science classroom, research on the effectiveness of such approaches must be undertaken. The following research applied a case study research design in order to evaluate the experiences of college students in a TEAL classroom. This case study was conducted during the 2017 Summer Cellular and Organismal Biology course at a four-year Hispanic Serving Institution located in the Southwest region of the United States. The main components evaluated were students' exam performance, self-efficacy beliefs, and behaviors and interactions in the Technology-Enhanced Active Learning (TEAL) classroom. The findings suggest that students enrolled in a TEAL classroom are equally capable of answering high and low order thinking questions. Additionally, students are equally confident in answering high and low order thinking items related to cellular biology. In the TEAL classroom, student-student interactions are encouraged and collaborative behaviors are exhibited. Gender and ethnicity do not influence self-efficacy beliefs in students in the TEAL room, and the overall class average of self-efficacy beliefs tended to be higher compared to exam performance. Based on the findings of this case study, TEAL classrooms are greatly encouraged in science higher education in order to facilitate learning and class engagement for all students. Providing students with the opportunity to expand their academic talents in the science classroom accomplishes a crucial goal in STEM higher education.

  2. The use of technology enhanced learning in health research capacity development: lessons from a cross country research partnership.

    Science.gov (United States)

    Byrne, E; Donaldson, L; Manda-Taylor, L; Brugha, R; Matthews, A; MacDonald, S; Mwapasa, V; Petersen, M; Walsh, A

    2016-05-10

    With the recognition of the need for research capacity strengthening for advancing health and development, this research capacity article explores the use of technology enhanced learning in the delivery of a collaborative postgraduate blended Master's degree in Malawi. Two research questions are addressed: (i) Can technology enhanced learning be used to develop health research capacity?, and: (ii) How can learning content be designed that is transferrable across different contexts? An explanatory sequential mixed methods design was adopted for the evaluation of technology enhanced learning in the Masters programme. A number of online surveys were administered, student participation in online activities monitored and an independent evaluation of the programme conducted. Remote collaboration and engagement are paramount in the design of a blended learning programme and support was needed for selecting the most appropriate technical tools. Internet access proved problematic despite developing the content around low bandwidth availability and training was required for students and teachers/trainers on the tools used. Varying degrees of engagement with the tools used was recorded, and the support of a learning technologist was needed to navigate through challenges faced. Capacity can be built in health research through blended learning programmes. In relation to transferability, the support required institutionally for technology enhanced learning needs to be conceptualised differently from support for face-to-face teaching. Additionally, differences in pedagogical approaches and styles between institutions, as well as existing social norms and values around communication, need to be embedded in the content development if the material is to be used beyond the pilot resource-intensive phase of a project.

  3. Awareness for Contextualized Digital Contents in Ubiquitous Learning Environments

    NARCIS (Netherlands)

    Börner, Dirk

    2010-01-01

    Börner, D. (2009). Awareness for Contextualized Digital Contents in Ubiquitous Learning Environments. Presented at the Doctoral Consortium of the Fourth European Conference on Technology Enhanced Learning (EC-TEL 2009). September, 29-October, 2, 2009, Nice, France.

  4. A Critical Appraisal of Foreign Language Research in Content and Language Integrated Learning, Young Language Learners, and Technology-Enhanced Language Learning Published in Spain (2003-2012)

    Science.gov (United States)

    Dooly, Melinda; Masats, Dolors

    2015-01-01

    This state-of-the-art review provides a critical overview of research publications in Spain in the last ten years in three areas of teaching and learning foreign languages (especially English): context and language integrated learning (CLIL), young language learners (YLL), and technology-enhanced language learning (TELL). These three domains have…

  5. Technology-enhanced learning on campus: insights from EUNIS e-Learning Task Force

    OpenAIRE

    Ferrell, Gill; Alves, Paulo; Bubas, Goran; Engert, Steffi; Epelboin, Yves; Madey, Jan; Palma, José; Piteira, Martinha; Restivo, T.M.; Ribeiro, Ligia; Sidelmann Rossen, Dorte; Soares, Filomena; Uhomoibhi, James

    2011-01-01

    In 2010 the EUNIS e-Learning Task Force (ELTF) members collaborated on a review of tools and technologies in use across our member institutions. One of the key features of that paper was the use of technology to give off-campus learners, such as distance learners, those undertaking field studies and learners in the workplace a richly supported learning experience. Building on the success of that collaboration, the ELTF members have turned their attention this year to the use of technology on ...

  6. Technology-Enhanced Learning in Sports Education Using Clickers: Satisfaction, Performance and Immediacy

    Science.gov (United States)

    Constantinou, Vaso; Ioannou, Andri

    2016-01-01

    The article addresses ICT in Education by describing an empirical investigation of technology-enhanced sports education. The study examines the use of clickers by 162 Judo athletes during seminars on the rules and regulations of the sport. Results are based on quantitative data collected on athletes' performances and attitudes and qualitative data…

  7. Self-Regulated Learning: A Touchstone for Technology-Enhanced Classrooms

    Science.gov (United States)

    McQuirter Scott, Ruth; Meeussen, Nancy

    2017-01-01

    Technology-enhanced classrooms offer dynamic possibilities for teachers and students. The teacher's role can shift from being an expert in control of the class to being a coach who challenges students to use technology to explore the world and share their findings in innovative ways. Such redefining of roles, however, involves risk and often…

  8. Technologically Enhanced Language Learning and Instruction: Подорожі.UA: Beginners’ Ukrainian

    Directory of Open Access Journals (Sweden)

    Olena Sivachenko

    2017-03-01

    Full Text Available This article reports on the development of a new blended-learning model for beginners’ Ukrainian language learning and instruction, an innovative approach in foreign language education. This model is a combination of face-to-face and online learning and is a response to new realities in education, and language learning in particular, in our fast-paced, technologically enhanced everyday life. The authors focuses on the design of their new blended-learning textbook Подорожі.UA (Travels.UA, which contains a considerable online component, closely interconnected with in-class, or face-to-face, learning and teaching materials. They discuss their approach to the pedagogical design of this new model, used in the textbook, and also address piloting challenges. The study concludes with a report on the overall success of this project and invites others who teach Ukrainian at postsecondary levels to pilot the project in their institutions.

  9. Technology-enhanced instruction in learning world languages: The Middlebury interactive learning program

    Directory of Open Access Journals (Sweden)

    Cynthia Lake

    2015-03-01

    Full Text Available Middlebury Interactive Language (MIL programs are designed to teach world language courses using blended and online learning for students in kindergarten through grade 12. Middlebury Interactive courses start with fundamental building blocks in four key areas of world-language study: listening comprehension, speaking, reading, and writing. As students progress through the course levels, they deepen their understanding of the target language, continuing to focus on the three modes of communication: interpretive, interpersonal, and presentational. The extensive use of authentic materials (video, audio, images, or texts is intended to provide a contextualized and interactive presentation of the vocabulary and the linguistic structures. In the present paper, we describe the MIL program and the results of a mixed-methods survey and case-study evaluation of its implementation in a broad sample of schools. Technology application is examined with regard to MIL instructional strategies and the present evaluation approach relative to those employed in the literature.

  10. Special Issue on: Awareness and Reflection in Technology Enhanced Learning. Vol.9, (2-3)

    OpenAIRE

    Kravcik, Milos; Mikroyannidis, Alexander; Pammer, Viktoria; Prilla, Michael; Ullmann, Thomas

    2017-01-01

    Awareness and reflection play a crucial role in the learning process, helping the involved actors to succeed in self-regulated learning and to optimise their learning experience. Whether in traditional education, workplace training or lifelong learning, appropriate feedback together with proper assessment of previous practices can bring benefits for all the participants and cultivate their reflective skills, which are essential for effective learning.

  11. An Invitation to Look at Enhancement in Technology-Enhanced Learning

    NARCIS (Netherlands)

    Gauttier, Stéphanie Emilie Joëlle; Arnedillo-Sanchez, Inmaculada

    2016-01-01

    The Internet, e-learning and now mobile learning are seen as opportunities for individual to access information and engage in learning anytime, anywhere. However, digital devices and technologies are also perceived as detrimental for learning (Dror, 2007), memory and attention (The Telegraph, 2015).

  12. The potential use of mobile technology: enhancing accessibility and communication in a blended learning course

    OpenAIRE

    Mayisela, Tabisa

    2013-01-01

    Mobile technology is increasingly being used to support blended learning beyond computer centres. It has been considered as a potential solution to the problem of a shortage of computers for accessing online learning materials (courseware) in a blended learning course. The purpose of the study was to establish how the use of mobile technology could enhance accessibility and communication in a blended learning course. Data were solicitedfrom a purposive convenience sample of 36 students engage...

  13. Self-regulated and technology-enhanced learning: a European perspective

    NARCIS (Netherlands)

    Mooij, Ton; Steffens, Karl; Andrade, Maureen Snow

    2014-01-01

    Self-regulation of learning, learning to learn, and their potential stimulation by specific Information and Communication Technologies (ICTs), are main topics in European policy. This issue of the ‘European Educational Research Journal’ (EERJ) focuses on research to develop, integrate, and evaluate

  14. Self-regulated and technology-enhanced learning: a European perspective

    NARCIS (Netherlands)

    Mooij, Ton; Steffens, Karl; Andrade, Maureen Snow

    2015-01-01

    Self-regulation of learning, learning to learn, and their potential stimulation by specific Information and Communication Technologies (ICTs), are main topics in European policy. This issue of the ‘European Educational Research Journal’ (EERJ) focuses on research to develop, integrate, and evaluate

  15. The Potential Use of Mobile Technology: Enhancing Accessibility and Communication in a Blended Learning Course

    Science.gov (United States)

    Mayisela, Tabisa

    2013-01-01

    Mobile technology is increasingly being used to support blended learning beyond computer centres. It has been considered as a potential solution to the problem of a shortage of computers for accessing online learning materials (courseware) in a blended learning course. The purpose of the study was to establish how the use of mobile technology…

  16. Using Technology-Enhanced, Cooperative, Group-Project Learning for Student Comprehension and Academic Performance

    Science.gov (United States)

    Tlhoaele, Malefyane; Suhre, Cor; Hofman, Adriaan

    2016-01-01

    Cooperative learning may improve students' motivation, understanding of course concepts, and academic performance. This study therefore enhanced a cooperative, group-project learning technique with technology resources to determine whether doing so improved students' deep learning and performance. A sample of 118 engineering students, randomly…

  17. Creating Usage Context-Based Object Similarities to Boost Recommender Systems in Technology Enhanced Learning

    Science.gov (United States)

    Niemann, Katja; Wolpers, Martin

    2015-01-01

    In this paper, we introduce a new way of detecting semantic similarities between learning objects by analysing their usage in web portals. Our approach relies on the usage-based relations between the objects themselves rather then on the content of the learning objects or on the relations between users and learning objects. We then take this new…

  18. Towards Mobile Learning Support for the Transition from School to the Workplace

    NARCIS (Netherlands)

    Glahn, Christian; Specht, Marcus; Wishart, Jocelyn

    2011-01-01

    Glahn, C., Specht, M., & Wishart J. (2010). Towards Mobile Learning Support for the Transition from School to the Workplace. Paper presented at the MATEL Workshop in conjunction with the 5th European Conference on Technology Enhanced Learning (EC-TEL 2010): Sustaining TEL: From Innovation to

  19. Piloting a Sex-Specific, Technology-Enhanced, Active Learning Intervention for Stroke Prevention in Women.

    Science.gov (United States)

    Dirickson, Amanda; Stutzman, Sonja E; Alberts, Mark J; Novakovic, Roberta L; Stowe, Ann M; Beal, Claudia C; Goldberg, Mark P; Olson, DaiWai M

    2017-12-01

    Recent studies reveal deficiencies in stroke awareness and knowledge of risk factors among women. Existing stroke education interventions may not address common and sex-specific risk factors in the population with the highest stroke-related rate of mortality. This pilot study assessed the efficacy of a technology-enhanced, sex-specific educational program ("SISTERS") for women's knowledge of stroke. This was an experimental pretest-posttest design. The sample consisted of 150 women (mean age, 55 years) with at least 1 stroke risk factor. Participants were randomized to either the intervention (n = 75) or control (n = 75) group. Data were collected at baseline and at a 2-week posttest. There was no statistically significant difference in mean knowledge score (P = .67), mean confidence score (P = .77), or mean accuracy score (P = .75) between the intervention and control groups at posttest. Regression analysis revealed that older age was associated with lower knowledge scores (P < .001) and lower confidence scores (P < .001). After controlling for age, the SISTERS program was associated with a statistically significant difference in knowledge (P < .001) and confidence (P < .001). Although no change occurred overall, after controlling for age, there was a statistically significant benefit. Older women may have less comfort with technology and require consideration for cognitive differences.

  20. Disruptive Technology Enhanced Learning: The Use and Misuse of Digital Technologies in Higher Education

    Science.gov (United States)

    Flavin, Michael

    2017-01-01

    This book is about how technologies are used in practice to support learning and teaching in higher education. Despite digitization and e-learning becoming ever-increasingly popular in university teaching settings, this book convincingly argues instead in favour of simple and convenient technologies, thus disrupting traditional patterns of…

  1. Culture, Gender and Technology-Enhanced Learning: Female and Male Students' Perceptions across Three Continents

    Science.gov (United States)

    Richter, Thomas; Zelenkauskaite, Asta

    2014-01-01

    With the on-going "Learning Culture Survey", we aim to foster the implementation of culture-sensitive education. The motivation of this study is based on the need of a better understanding of the reasons for intercultural conflicts in education. These issues are particularly pertinent to international learning scenarios, such as in urban…

  2. Teacher design knowledge and beliefs for technology enhanced learning materials in early literacy: Four portraits

    NARCIS (Netherlands)

    Boschman, Ferry; McKenney, Susan; Pieters, Jules; Voogt, Joke

    2016-01-01

    Teacher engagement in the design of technology-rich learning material is beneficial to teacher learning and may create a sense of ownership, both of which are conducive to bringing about innovation with technology. During collaborative design, teachers draw on various types of knowledge and

  3. Teacher design knowledge and beliefs for technology enhanced learning materials in early literacy: Four portraits

    NARCIS (Netherlands)

    Boschman, F.; McKenney, S.; Pieters, J.M.; Voogt, J.

    2015-01-01

    Teacher engagement in the design of technology-rich learning material is beneficial to teacher learning and may create a sense of ownership, both of which are conducive to bringing about innovation with technology. During collaborative design, teachers draw on various types of knowledge and beliefs:

  4. The potential use of mobile technology: enhancing accessibility and communication in a blended learning course

    Directory of Open Access Journals (Sweden)

    Tabisa Mayisela

    2013-01-01

    Full Text Available Mobile technology is increasingly being used to support blended learning beyond computer centres. It has been considered as a potential solution to the problem of a shortage of computers for accessing online learning materials (courseware in a blended learning course. The purpose of the study was to establish how the use of mobile technology could enhance accessibility and communication in a blended learning course. Data were solicitedfrom a purposive convenience sample of 36 students engaged in the blended learning course. The case study utilized a mixed-methods approach. An unstructured interview was conducted with the course lecturer and these data informed the design of the students' semi-structured questionnaire. It was found that students with access to mobile technology had an increased opportunity to access the courseware of the blended learning course. Mobile technology further enhanced student-to-student and student-to-lecturer communication by means of social networks. The study concludes that mobile technology has the potential to increase accessibility and communication in a blended learning course. Recommendations, limitations of the present study, and suggestionsforfuture research were made.

  5. Interactive, technology-enhanced self-regulated learning tools in healthcare education: a literature review.

    Science.gov (United States)

    Petty, Julia

    2013-01-01

    Learning technology is increasingly being implemented for programmes of blended learning within nurse education. With a growing emphasis on self-directed study particularly in post-basic education, there is a need for learners to be guided in their learning away from practice and limited classroom time. Technology-enabled (TE) tools which engage learners actively can play a part in this. The effectiveness and value of interactive TE learning strategies within healthcare is the focus of this paper. To identify literature that explores the effectiveness of interactive, TE tools on knowledge acquisition and learner satisfaction within healthcare with a view to evaluating their use for post-basic nurse education. A Literature Review was performed focusing on papers exploring the comparative value and perceived benefit of TE tools compared to traditional modes of learning within healthcare. The Databases identified as most suitable due to their relevance to healthcare were accessed through EBSCOhost. Primary, Boolean and advanced searches on key terms were undertaken. Inclusion and exclusion criteria were applied which resulted in a final selection of 11 studies for critique. Analysis of the literature found that knowledge acquisition in most cases was enhanced and measured learner satisfaction was generally positive for interactive, self-regulated TE tools. However, TE education may not suit all learners and this is critiqued in the light of the identified limitations. Interactive self regulation and/or testing can be a valuable learning strategy that can be incorporated into self-directed programmes of study for post-registration learners. Whilst acknowledging the learning styles not suited to such tools, the concurrent use of self-directed TE tools with those learning strategies necessitating a more social presence can work together to support enhancement of knowledge required to deliver rationale for nursing practice. Copyright © 2012 Elsevier Ltd. All rights

  6. Technologically Enhanced Language Learning in Primary Schools in England, France and Spain: Developing Linguistic Competence in a Technologically Enhanced Classroom Environment

    Science.gov (United States)

    Macrory, Gee; Chretien, Lucette; Ortega-Martin, Jose Luis

    2012-01-01

    This paper reports on an EU-funded project (Ref: 134244-2007-UK-COMENIUS-CMP) that explored the impact of technology, notably video-conferencing, on primary school children's language learning in England, France and Spain. Data were gathered from the children in the project, their teachers and also from trainee teachers placed in the schools. The…

  7. Recommender Systems for Learning

    CERN Document Server

    Manouselis, Nikos; Verbert, Katrien; Duval, Erik

    2013-01-01

    Technology enhanced learning (TEL) aims to design, develop and test sociotechnical innovations that will support and enhance learning practices of both individuals and organisations. It is therefore an application domain that generally covers technologies that support all forms of teaching and learning activities. Since information retrieval (in terms of searching for relevant learning resources to support teachers or learners) is a pivotal activity in TEL, the deployment of recommender systems has attracted increased interest. This brief attempts to provide an introduction to recommender systems for TEL settings, as well as to highlight their particularities compared to recommender systems for other application domains.

  8. Best-practice model for technology enhanced learning in the creative arts

    Directory of Open Access Journals (Sweden)

    Jess Power

    2016-12-01

    Full Text Available This paper presents a best-practice model for the redesign of virtual learning environments (VLEs within creative arts to augment blended learning. In considering a blended learning best-practice model, three factors should be considered: the conscious and active human intervention, good learning design and pedagogical input, and the sensitive handling of the process by trained professionals. This study is based on a comprehensive VLE content analysis conducted across two academic schools within the creative arts at one Post-92 higher education (HE institution. It was found that four main barriers affect the use of the VLE within creative arts: lack of flexibility in relation to navigation and interface, time in developing resources, competency level of tutors (confidence in developing online resources balanced against other flexible open resources and factors affecting the engagement of ‘digital residents’. The experimental approach adopted in this study involved a partnership between the learning technology advisor and academic staff, which resulted in a VLE best-practice model that focused directly on improving aesthetics and navigation. The approach adopted in this study allowed a purposive sample of academic staff to engage as participants, stepping back cognitively from their routine practices in relation to their use of the VLE and questioning approaches to how they embed the VLE to support teaching and learning. The model presented in this paper identified a potential solution to overcome the challenges of integrating the VLE within creative arts. The findings of this study demonstrate positive impact on staff and student experience and provide a sustainable model of good practice for the redesign of the VLE within creative disciplines.

  9. Technology Enhanced Instruction: An Example of English Language Learning in the Context of Peace

    Science.gov (United States)

    Sasi, Sabri; Chang, Maiga; Altinay-Aksal, Fahriye; Kayimbasioglu, Dervis; Dervis, Huseyin; Kinshuk; Altinay-Gazi, Zehra

    2017-01-01

    Early childhood quality education is a cornerstone in educational development. Many countries have started to develop their own preschool educational system in accordance with the European Union Standards, where learning English language and using technology are prerequisites. In this research, the peace context was used as a mediator for learning…

  10. Technology Enhanced Teaching and Learning: A Study That Examines How Three Diverse Universities Are Influencing Change

    Science.gov (United States)

    McCready, Peggy A.

    2013-01-01

    Recent trends toward on-line learning and open education suggest that the role of technology will only become more prominent in higher education. As a result, faculty members will increasingly be expected to infuse more technology in face-to-face courses, while teaching in multiple course delivery modalities. Senior administrators and technology…

  11. Frames for Learning Science: Analyzing Learner Positioning in a Technology-Enhanced Science Project

    Science.gov (United States)

    Silseth, K.; Arnseth, H. C.

    2016-01-01

    In this article, we examine the relationship between how students are positioned in social encounters and how this influences learning in a technology-supported science project. We pursue this topic by focusing on the participation trajectory of one particular learner. The analysis shows that the student cannot be interpreted as one type of…

  12. Combining Feminist Pedagogy and Transactional Distance to Create Gender-Sensitive Technology-Enhanced Learning

    Science.gov (United States)

    Herman, Clem; Kirkup, Gill

    2017-01-01

    In this paper, we argue for a new synthesis of two pedagogic theories: feminist pedagogy and transactional distance, which explain why and how distance education has been such a positive system for women in a national distance learning university. We illustrate this with examples of positive action initiatives for women. The concept of…

  13. Learning Technology through Three Generations of Technology Enhanced Distance Education Pedagogy

    Science.gov (United States)

    Anderson, Terry; Dron, Jon

    2012-01-01

    This paper updates earlier work in which we defined three generations of distance education pedagogy. We then describe emerging technologies that are most conducive to instructional designs that evolve with each generation. Finally we discuss matching the pedagogies with learning outcomes. (Contains 3 figures.)

  14. Becoming Little Scientists: Technologically-Enhanced Project-Based Language Learning

    Science.gov (United States)

    Dooly, Melinda; Sadler, Randall

    2016-01-01

    This article outlines research into innovative language teaching practices that make optimal use of technology and Computer-Mediated Communication (CMC) for an integrated approach to Project-Based Learning. It is based on data compiled during a 10- week language project that employed videoconferencing and "machinima" (short video clips…

  15. Effect of Technology Enhanced Language Learning on Vocabulary Acquisition of EFL Learners

    Directory of Open Access Journals (Sweden)

    Imtiaz Hassan Taj

    2017-03-01

    Full Text Available The study was conducted to investigate the impact of a model, created with the help of computer and mobile phone, on the EFL vocabulary learning of the students at a public university on a Preparatory Year Program. The study used a quasi-experimental pretest posttest control group design. The participants were 122 students in their first year at a public university. Half of them (N = 61 were male and half were female (N = 61. Six weeks treatment period involved vocabulary learning activities presented through PCs in the language laboratory and receiving multi-glossed vocabulary cards on the mobile phones through a social networking mobile phone application WhatsApp. Findings suggested that performance of treatment group was significantly better than that of control group on achievement posttest. The impact of treatment was found gender neutral as male and female participants benefitted from it alike.

  16. GE3D: A Virtual Campus for Technology-Enhanced Distance Learning

    Directory of Open Access Journals (Sweden)

    Jean Grieu

    2010-09-01

    Full Text Available A lot of learning systems platforms are used all over the world. But these conventional E-learning platforms aim at students who are used to work on their own. Our students are young (19 years old – 22 years old, and in their first year at the university. Following extensive interviews with our students, we have designed GE3D, an E-learning platform, according to their expectations and our criteria. In this paper, we describe the students’ demands, resulting from the interviews. Then, we describe our virtual campus. Even if our platform uses some elements coming from the 3D games world, it is always a pedagogical tool. Using this technology, we developed a 3D representation of the real world. GE3D is a multi-users tool, with a synchronous technology, an intuitive interface for end-users and an embedded Intelligent Tutoring System to support learners. We also describe the process of a lecture on the Programmable Logic Controllers (PLC’s in this new universe.

  17. Technology-enhanced learning should be employed alongside – not instead of – bedside teaching

    Directory of Open Access Journals (Sweden)

    Ferguson Z

    2016-02-01

    Full Text Available Zachary FergusonSouth Thames Foundation School, London, UKI read with great interest the editorial by Al-jibury et al1 regarding the digitalization of medical education, particularly as I was part of the team that produced the YouTube video on heart murmurs which they reference in their paper.I agree wholeheartedly that digital resources cannot and must not replace bedside teaching. The video in question carries a disclaimer at the beginning, encouraging learners to use the resource as a companion to – not a substitute for – real-life patient contact. Convenient though YouTube might be, it cannot compare to the learning experience Al-jibury et al1 describes: listening to a live, beating heart. Bedside teaching has been around since the days of Hippocrates and it is not going anywhere anytime soon.Read the original article by Al-jibury et al.

  18. Challenges Encountered in Creating Personalised Learning Activities to Suit Students Learning Preferences

    OpenAIRE

    O'Donnell, Eileen; Wade, Vincent; Sharp, Mary; O'Donnell, Liam

    2013-01-01

    This book chapter reviews some of the challenges encountered by educators in creating personalised e-learning activities to suit students learning preferences. Technology-enhanced learning (TEL) alternatively known as e-learning has not yet reached its full potential in higher education. There are still many potential uses as yet undiscovered and other discovered uses which are not yet realisable by many educators. TEL is still predominantly used for e-dissemination and e-administration. This...

  19. An Examination of the Changes in Science Teaching Orientations and Technology-Enhanced Tools for Student Learning in the Context of Professional Development

    Science.gov (United States)

    Campbell, Todd; Zuwallack, Rebecca; Longhurst, Max; Shelton, Brett E.; Wolf, Paul G.

    2014-01-01

    This research examines how science teaching orientations and beliefs about technology-enhanced tools change over time in professional development (PD). The primary data sources for this study came from learning journals of 8 eighth grade science teachers at the beginning and conclusion of a year of PD. Based on the analysis completed, Information…

  20. Interprofessional, simulation-based technology-enhanced learning to improve physical healthcare in psychiatry: The RAMPPS course.

    Science.gov (United States)

    Akroyd, Mike; Jordan, Gary; Rowlands, Paul

    2016-06-01

    People with serious mental illness have reduced life expectancy compared with a control population, much of which is accounted for by significant physical comorbidity. Frontline clinical staff in mental health often lack confidence in recognition, assessment and management of such 'medical' problems. Simulation provides one way for staff to practise these skills in a safe setting. We produced a multidisciplinary simulation course around recognition and assessment of medical problems in psychiatric settings. We describe an audit of strategic and design aspects of the recognition and assessment of medical problems in psychiatric settings, using the Department of Health's 'Framework for Technology Enhanced Learning' as our audit standards. At the same time, as highlighting areas where recognition and assessment of medical problems in psychiatric settings adheres to these identified principles, such as the strategic underpinning of the approach, and the means by which information is collected, reviewed and shared, it also helps us to identify areas where we can improve. © The Author(s) 2014.

  1. Transferring an Outcome-Oriented Learning Architecture to an IT Learning Game

    NARCIS (Netherlands)

    Schmitz, Birgit; Klemke, Roland; Totschnig, Michael; Czauderna, André; Specht, Marcus

    2011-01-01

    Schmitz, B., Klemke, R., Totschnig, M., Czauderna, A., & Specht, M. (2011, 23 September). Transferring an outcome-oriented learning architecture to an IT learning game. Presented at the 6th European conference on Technology enhanced learning: towards ubiquitous learning (EC-TEL 2011), Palermo,

  2. Quality Computer Assisted Mobile Learning (CAML and Distance Education Leadership in Managing Technology Enhanced Learning Management System (TELMS in the Malaysian Public Tertiary Education

    Directory of Open Access Journals (Sweden)

    Lee Tan Luck

    2009-07-01

    Full Text Available Abstract - The success in the implementation of a quality computer assisted mobile learning and distance education in a Technology Enhanced Learning Management System is highly rely on the academic leadership in managing and application of Information and Communication Technology (ICT in the tertiary level. The effectiveness of its leadership, knowledge, application and management of ICT and learning management system is of utmost important. Successful application and management includes quality and cost effectiveness of universities administration, CAML and distance education leadership development, organizational culture, academic staffs and students’ attitude and their commitment towards teaching and learning process, support towards the usage of state of the art techno-educational facilities, availability of ICT resources, maintenance and funding of a Learning Management System. This paper will discuss the above factors, which present a comprehensive framework for the implementation of a quality CAML and distance education environment in ICT application and management in the Malaysian public universities. Selected Fifty-two respondents from two Malaysian public universities which offer e Learning and distance education with Learning Management System were acquired. A survey questionnaire is used to determine the effectiveness of ICT and mobile learning application management. Data from the questionnaires were analyzed by using non-parametric and parametric statistics testing. Results of this study show there is significant different in the CAML and distance education leadership in TELMS and the application of ICT and its management in the Malaysian public universities. The study will also address the implementation elements necessary for transforming the public universities and its CAML and distance education teaching and learning process into an effective and result oriented computer assisted mobile learning management model in public

  3. Could a multimodal dictionary serve as a learning tool? An examination of the impact of technologically enhanced visual glosses on L2 text comprehension

    Directory of Open Access Journals (Sweden)

    Takeshi Sato

    2016-09-01

    Full Text Available This study examines the efficacy of a multimodal online bilingual dictionary based on cognitive linguistics in order to explore the advantages and limitations of explicit multimodal L2 vocabulary learning. Previous studies have examined the efficacy of the verbal and visual representation of words while reading L2 texts, concluding that it facilitates incidental word retention. This study explores other potentials of multimodal L2 vocabulary learning: explicit learning with a multimodal dictionary could enhance not only word retention, but also text comprehension; the dictionary could serve not only as a reference tool, but also as a learning tool; and technology-enhanced visual glosses could facilitate deeper text comprehension. To verify these claims, this study investigates the multimodal representations’ effects on Japanese students learning L2 locative prepositions by developing two online dictionaries, one with static pictures and one with animations. The findings show the advantage of such dictionaries in explicit learning; however, no significant differences are found between the two types of visual glosses, either in the vocabulary or in the listening tests. This study confirms the effectiveness of multimodal L2 materials, but also emphasizes the need for further research into making the technologically enhanced materials more effective.

  4. Colouring the Gaps in Learning Design: Aesthetics and the Visual in Learning

    Science.gov (United States)

    Carroll, Fiona; Kop, Rita

    2016-01-01

    The visual is a dominant mode of information retrieval and understanding however, the focus on the visual dimension of Technology Enhanced Learning (TEL) is still quite weak in relation to its predominant focus on usability. To accommodate the future needs of the visual learner, designers of e-learning environments should advance the current…

  5. Med-E-Tel

    National Research Council Canada - National Science Library

    Lievens, Frank; Jordanova, Malina

    2006-01-01

    .... The Med-e-Tel 2006 conference program covered over 130 presentations on topics such as homecare and health management, healthcare challenges, tele-education, eHealth in developing countries, telecardiology...

  6. Med-E-Tel

    National Research Council Canada - National Science Library

    Lievens, Frank; Jordanova, Malina

    2006-01-01

    ..., and more. The Med-e-Tel 2006 exhibition showcased products and technologies in the areas of medication compliance, home telehealth and vital sign monitoring, clinical software, electronic medical records...

  7. Context-Aware Recommender Systems for Learning: A Survey and Future Challenges

    Science.gov (United States)

    Verbert, K.; Manouselis, N.; Ochoa, X.; Wolpers, M.; Drachsler, H.; Bosnic, I.; Duval, E.

    2012-01-01

    Recommender systems have been researched extensively by the Technology Enhanced Learning (TEL) community during the last decade. By identifying suitable resources from a potentially overwhelming variety of choices, such systems offer a promising approach to facilitate both learning and teaching tasks. As learning is taking place in extremely…

  8. Facilitating Teachers' Reuse of Mobile Assisted Language Learning Resources Using Educational Metadata

    Science.gov (United States)

    Zervas, Panagiotis; Sampson, Demetrios G.

    2014-01-01

    Mobile assisted language learning (MALL) and open access repositories for language learning resources are both topics that have attracted the interest of researchers and practitioners in technology enhanced learning (TeL). Yet, there is limited experimental evidence about possible factors that can influence and potentially enhance reuse of MALL…

  9. ICT Competence-Based Learning Object Recommendations for Teachers

    Science.gov (United States)

    Sergis, Stylianos; Zervas, Panagiotis; Sampson, Demetrios G.

    2014-01-01

    Recommender Systems (RS) have been applied in the Technology enhanced Learning (TeL) field for facilitating, among others, Learning Object (LO) selection and retrieval. Most of the existing approaches, however, aim at accommodating the needs of learners and teacher-oriented RS are still an under-investigated field. Moreover, the systems that focus…

  10. Awareness for Contextualized Digital Contents in Ubiquitous Learning Environments

    NARCIS (Netherlands)

    Börner, Dirk; Specht, Marcus

    2010-01-01

    Börner, D., & Specht, M. (2009). Awareness for Contextualized Digital Contents in Ubiquitous Learning Environments. Proceedings of the Doctoral Consortium of the Fourth European Conference on Technology Enhanced Learning (EC-TEL 2009). September, 29-October, 2, 2009, Nice, France. [unpublished

  11. A Black Swan in a Sea of White Noise: Using Technology-Enhanced Learning to Afford Educational Inclusivity for Learners with Asperger’s Syndrome

    Directory of Open Access Journals (Sweden)

    James McDowell

    2015-12-01

    Full Text Available Against a backdrop of increasingly vocation-focussed course provision within higher education, of widening participation initiatives intended to promote greater inclusion for learners affected by learning difficulties, and of moves towards greater use of social and collaborative forms of learning, this paper discusses the case of an undergraduate Computing student affected by Asperger’s Syndrome (AS.While there is recognition in the literature of problems associated with face-to-face dialogue for persons affected by AS, there is a paucity of research both into the experience of students in higher education, and around the issue of participation in group-work activities increasingly found in creative aspects of computing. This paper highlights a tension between moves towards collaborative learning and UK disabilities legislation in relation to learners with AS. Employing a qualitative case-study methodology, the investigation revealed how a technology-enhanced learning intervention afforded an AS-diagnosed learner greater opportunities to participate in group-work in a higher education context. The findings suggest that not only can computer-mediated communications afford AS-diagnosed learners opportunities to participate meaningfully in group-work, but also that the learner demonstrated higher levels of collective-inclusive versus individual-exclusive phraseology than neurotypical peers, thereby challenging assumptions around participation in collaborative learning activities and assimilation of peer-feedback.

  12. Online, Blended and Technology-Enhanced Learning: Tools to Facilitate Community College Student Success in the Digitally-Driven Workplace

    Science.gov (United States)

    Levy, Dawn

    2017-01-01

    Community colleges have embraced distance education as a means to provide increased flexibility and access to their large numbers of non-traditional students. Retention rates and student achievement measures alone may not reflect all of the benefits and opportunities that online learning, blended or hybrid learning, and technology enhanced…

  13. Improving mathematics teaching and learning experiences for hard of hearing students with wireless technology-enhanced classrooms.

    Science.gov (United States)

    Liu, Chen-Chung; Chou, Chien-Chia; Liu, Baw-Jhiune; Yang, Jui-Wen

    2006-01-01

    Hard of hearing students usually face more difficulties at school than other students. A classroom environment with wireless technology was implemented to explore whether wireless technology could enhance mathematics learning and teaching activities for a hearing teacher and her 7 hard of hearing students in a Taiwan junior high school. Experiments showed that the highly interactive communication through the wireless network increased student participation in learning activities. Students demonstrated more responses to the teacher and fewer distraction behaviors. Fewer mistakes were made in in-class course work because Tablet PCs provided students scaffolds. Students stated that the environment with wireless technology was desirable and said that they hoped to continue using the environment to learn mathematics.

  14. Mastery learning for health professionals using technology-enhanced simulation: a systematic review and meta-analysis.

    Science.gov (United States)

    Cook, David A; Brydges, Ryan; Zendejas, Benjamin; Hamstra, Stanley J; Hatala, Rose

    2013-08-01

    Competency-based education requires individualization of instruction. Mastery learning, an instructional approach requiring learners to achieve a defined proficiency before proceeding to the next instructional objective, offers one approach to individualization. The authors sought to summarize the quantitative outcomes of mastery learning simulation-based medical education (SBME) in comparison with no intervention and nonmastery instruction, and to determine what features of mastery SBME make it effective. The authors searched MEDLINE, EMBASE, CINAHL, ERIC, PsycINFO, Scopus, key journals, and previous review bibliographies through May 2011. They included original research in any language evaluating mastery SBME, in comparison with any intervention or no intervention, for practicing and student physicians, nurses, and other health professionals. Working in duplicate, they abstracted information on trainees, instructional design (interactivity, feedback, repetitions, and learning time), study design, and outcomes. They identified 82 studies evaluating mastery SBME. In comparison with no intervention, mastery SBME was associated with large effects on skills (41 studies; effect size [ES] 1.29 [95% confidence interval, 1.08-1.50]) and moderate effects on patient outcomes (11 studies; ES 0.73 [95% CI, 0.36-1.10]). In comparison with nonmastery SBME instruction, mastery learning was associated with large benefit in skills (3 studies; effect size 1.17 [95% CI, 0.29-2.05]) but required more time. Pretraining and additional practice improved outcomes but, again, took longer. Studies exploring enhanced feedback and self-regulated learning in the mastery model showed mixed results. Limited evidence suggests that mastery learning SBME is superior to nonmastery instruction but takes more time.

  15. A Decade of Technology Enhanced Learning at the University of Dar es Salaam, Tanzania: Challenges, Achievements, and Opportunities

    Science.gov (United States)

    Mtebe, Joel S.; Raphael, Christina

    2017-01-01

    For a decade past, integration of technology in teaching and learning has been received with both apprehension and skeptism from academics and student majority at the University of Dar es Salaam (UDSM). The study recounts real, professional and practical experiences, challenges, and opportunities of integrating educational technologies using…

  16. Technology-Enhanced Physics Programme for Community-Based Science Learning: Innovative Design and Programme Evaluation in a Theme Park

    Science.gov (United States)

    Tho, Siew Wei; Chan, Ka Wing; Yeung, Yau Yuen

    2015-01-01

    In this study, a new physics education programme is specifically developed for a famous theme park in Hong Kong to provide community-based science learning to her visitors, involving her three newly constructed rides. We make innovative use of digital technologies in this programme and incorporate a rigorous evaluation of the learning…

  17. Towards a Framework of Using Knowledge Tools for Teaching by Solving Problems in Technology-Enhanced Learning Environment

    Science.gov (United States)

    Kostousov, Sergei; Kudryavtsev, Dmitry

    2017-01-01

    Problem solving is a critical competency for modern world and also an effective way of learning. Education should not only transfer domain-specific knowledge to students, but also prepare them to solve real-life problems--to apply knowledge from one or several domains within specific situation. Problem solving as teaching tool is known for a long…

  18. A Survey on Linked Data and the Social Web as facilitators for TEL recommender systems

    NARCIS (Netherlands)

    Dietze, Stefan; Drachsler, Hendrik; Daniela, Giordano

    2014-01-01

    Personalisation, adaptation and recommendation are central features of TEL environments. In this context, information retrieval techniques are applied as part of TEL recommender systems to filter and recommend learning resources or peer learners according to user preferences and requirements.

  19. A Study of Students' Learning Styles, Discipline Attitudes and Knowledge Acquisition in Technology-Enhanced Probability and Statistics Education

    Science.gov (United States)

    Christou, Nicolas; Dinov, Ivo D.

    2011-01-01

    Many modern technological advances have direct impact on the format, style and efficacy of delivery and consumption of educational content. For example, various novel communication and information technology tools and resources enable efficient, timely, interactive and graphical demonstrations of diverse scientific concepts. In this manuscript, we report on a meta-study of 3 controlled experiments of using the Statistics Online Computational Resources in probability and statistics courses. Web-accessible SOCR applets, demonstrations, simulations and virtual experiments were used in different courses as treatment and compared to matched control classes utilizing traditional pedagogical approaches. Qualitative and quantitative data we collected for all courses included Felder-Silverman-Soloman index of learning styles, background assessment, pre and post surveys of attitude towards the subject, end-point satisfaction survey, and varieties of quiz, laboratory and test scores. Our findings indicate that students' learning styles and attitudes towards a discipline may be important confounds of their final quantitative performance. The observed positive effects of integrating information technology with established pedagogical techniques may be valid across disciplines within the broader spectrum courses in the science education curriculum. The two critical components of improving science education via blended instruction include instructor training, and development of appropriate activities, simulations and interactive resources. PMID:21603097

  20. A Study of Students' Learning Styles, Discipline Attitudes and Knowledge Acquisition in Technology-Enhanced Probability and Statistics Education.

    Science.gov (United States)

    Christou, Nicolas; Dinov, Ivo D

    2010-09-01

    Many modern technological advances have direct impact on the format, style and efficacy of delivery and consumption of educational content. For example, various novel communication and information technology tools and resources enable efficient, timely, interactive and graphical demonstrations of diverse scientific concepts. In this manuscript, we report on a meta-study of 3 controlled experiments of using the Statistics Online Computational Resources in probability and statistics courses. Web-accessible SOCR applets, demonstrations, simulations and virtual experiments were used in different courses as treatment and compared to matched control classes utilizing traditional pedagogical approaches. Qualitative and quantitative data we collected for all courses included Felder-Silverman-Soloman index of learning styles, background assessment, pre and post surveys of attitude towards the subject, end-point satisfaction survey, and varieties of quiz, laboratory and test scores. Our findings indicate that students' learning styles and attitudes towards a discipline may be important confounds of their final quantitative performance. The observed positive effects of integrating information technology with established pedagogical techniques may be valid across disciplines within the broader spectrum courses in the science education curriculum. The two critical components of improving science education via blended instruction include instructor training, and development of appropriate activities, simulations and interactive resources.

  1. Employing the TPACK Framework for Researcher-Teacher Co-Design of a Mobile-Assisted Seamless Language Learning Environment

    Science.gov (United States)

    Wong, Lung-Hsiang; Chai, Ching Sing; Zhang, Xujuan; King, Ronnel B.

    2015-01-01

    Integrating technologies into teaching and learning poses a significant challenge for many teachers who lack socio-techno-pedagogical know-how and time to design interventions. A possible solution is to design sound technology-enhanced learning (TEL) environments with relevant content and pedagogical tools to reduce teachers' design efforts.…

  2. Shaping the Future of Learning Using the Student Voice: We're Listening but Are We Hearing Clearly?

    Science.gov (United States)

    Meadows, Chris; Soper, Kate; Cullen, Rod; Wasiuk, Catherine; McAllister-Gibson, Colin; Danby, Phil

    2016-01-01

    Student voice data is a key factor as Manchester Metropolitan University strives to continually improve institutional technology enhanced learning (TEL) infrastructure. A bi-annual Institutional Student Survey enables students to communicate their experience of learning, teaching and assessment on programmes and specific units studied. Each cycle…

  3. AR-based Technoself Enhanced Learning Approach to Improving Student Engagement

    OpenAIRE

    Jin, L.; Huang, W.; Wen, Z.

    2016-01-01

    The emerging technologies have expanded a new dimension of self – ‘technoself’ driven by socio-technical innovations and taken an important step forward in pervasive learning. Technology Enhanced Learning (TEL) research has increasingly focused on emergent technologies such as Augmented Reality (AR) for augmented learning, mobile learning, and game-based learning in order to improve self-motivation and self-engagement of the learners in enriched multimodal learning environments. These researc...

  4. Interprofessional, simulation-based technology-enhanced learning to improve physical health care in psychiatry: The recognition and assessment of medical problems in psychiatric settings course.

    Science.gov (United States)

    Akroyd, Mike; Jordan, Gary; Rowlands, Paul

    2016-06-01

    People with serious mental illness have reduced life expectancy compared with a control population, much of which is accounted for by significant physical comorbidity. Frontline clinical staff in mental health often lack confidence in recognition, assessment and management of such 'medical' problems. Simulation provides one way for staff to practise these skills in a safe setting. We produced a multidisciplinary simulation course around recognition and assessment of medical problems in psychiatric settings. We describe an audit of strategic and design aspects of the recognition and assessment of medical problems in psychiatric settings course, using the Department of Health's 'Framework for Technology Enhanced Learning' as our audit standards. At the same time as highlighting areas where recognition and assessment of medical problems in psychiatric settings adheres to these identified principles, such as the strategic underpinning of the approach, and the means by which information is collected, reviewed and shared, it also helps us to identify areas where we can improve. © The Author(s) 2014.

  5. Interaction Problems Accessing E-Learning Environments in Multi-Touch Mobile Devices: A Case Study in TelEduc

    Science.gov (United States)

    da Silva, André Constantino; Freire, Fernanda Maria Pereira; de Arruda, Alan Victor Pereira; da Rocha, Heloísa Vieira

    2013-01-01

    e-Learning environments offer content, such text, audio, video, animations, using the Web infrastructure and they are designed to users interacting with keyboard, mouse and a medium-sized screen. Mobile devices, such as smartphones and tablets, have enough computation power to render Web pages, allowing browsing the Internet and access e-Learning…

  6. TEL4Health – Mobile tools to improve patient safety

    NARCIS (Netherlands)

    Drachsler, Hendrik; Kalz, Marco; Specht, Marcus

    2013-01-01

    Drachsler, H., Kalz, M., & Specht, M. (2013, 10 October). TEL4Health – Mobile tools to improve patient safety. Presentation given at the blended learning platform of the Netherlands Organisation for Hospitals (Nederlandse Vereniging van Ziekenhuizen), Utrecht, The Netherlands.

  7. Towards a smart learning environment for smart city governance

    OpenAIRE

    Hammad, R.; Ludlow, D.; Computer Science and Creative Technology; Centre for Sustainable Planning

    2016-01-01

    Educational services provided to various stakeholders need to be actively developed to accommodate the diversity of learning models and to get the advantages of available resources (e.g. data) in smart cities governance. Despite the substantial literature on smart cities, for Technology-Enhanced Learning (TEL) and its related domains such as learning analytics and big data, little effort has been given to the creation of connectivity to smart cities governance to meet stakeholders’ demands, e...

  8. Technology-Enhanced Discovery

    Science.gov (United States)

    Harrow, Chris; Chin, Lillian

    2014-01-01

    Exploration, innovation, proof: For students, teachers, and others who are curious, keeping an open mind and being ready to investigate unusual or unexpected properties will always lead to learning something new. Technology can further this process, allowing various behaviors to be analyzed that were previously memorized or poorly understood. This…

  9. Young Academics in E-Learning Research - Editorial

    OpenAIRE

    Martin Ebner; Ortrun Gröblinger; Stephan Waba; Kai Erenli; Erwin Bratengeyer; Reinhard Staber

    2012-01-01

    The special track “Young Academics in E-Learning Research”, shortly YAER2012, took place within the “International Conference on Interactive Collaborative Learning” (ICL 2012) in Villach, Austria. The conference slot aims to invite young researchers in the field of Technology Enhanced Learning (TEL) to present their thesis or ongoing work. We asked for contributions, which address the interdisciplinary research field. YAER 2012 provided an excellent space for discussions in order to improve l...

  10. Workshop on Learning Technology for Education in Cloud

    CERN Document Server

    Rodríguez, Emilio; Santana, Juan; Prieta, Fernando

    2012-01-01

    Learning Technology for Education in Cloud investigates how cloud computing can be used to design applications to support real time on demand learning using technologies. The workshop proceedings provide opportunities for delegates to discuss the latest research in TEL (Technology Enhanced Learning) and its impacts for learners and institutions, using cloud.   The Workshop on Learning Technology for Education in Cloud (LTEC '12) is a forum where researchers, educators and practitioners came together to discuss ideas, projects and lessons learned related to the use of learning technology in cloud, on the 11th-13th July at Salamanca in Spain.

  11. A black swan in a sea of white noise: using technology-enhanced learning to afford educational inclusivity for learners with Asperger's Syndrome

    OpenAIRE

    McDowell, James

    2015-01-01

    Against a backdrop of increasingly vocation-focussed course provision within higher education, of widening participa-tion initiatives intended to promote greater inclusion for learners affected by learning difficulties, and of moves towards greater use of social and collaborative forms of learning, this paper discusses the case of an undergraduate Computing student affected by Asperger’s Syndrome (AS).While there is recognition in the literature of problems associated with face-to-face dialog...

  12. Could a Multimodal Dictionary Serve as a Learning Tool? An Examination of the Impact of Technologically Enhanced Visual Glosses on L2 Text Comprehension

    Science.gov (United States)

    Sato, Takeshi

    2016-01-01

    This study examines the efficacy of a multimodal online bilingual dictionary based on cognitive linguistics in order to explore the advantages and limitations of explicit multimodal L2 vocabulary learning. Previous studies have examined the efficacy of the verbal and visual representation of words while reading L2 texts, concluding that it…

  13. Young Academics in E-Learning Research - Editorial

    Directory of Open Access Journals (Sweden)

    Martin Ebner

    2012-11-01

    Full Text Available The special track “Young Academics in E-Learning Research”, shortly YAER2012, took place within the “International Conference on Interactive Collaborative Learning” (ICL 2012 in Villach, Austria. The conference slot aims to invite young researchers in the field of Technology Enhanced Learning (TEL to present their thesis or ongoing work. We asked for contributions, which address the interdisciplinary research field. YAER 2012 provided an excellent space for discussions in order to improve learning and teaching of tomorrow. Education without technology seems to be nearly impossible and this issue helps to increase the impact of technology for learning.

  14. Edificio, en Tel-Aviv

    Directory of Open Access Journals (Sweden)

    Solotov, Nahum

    1964-03-01

    Full Text Available This building is a clear example of the efforts now being made by the new generations of Israel architects to develop a national architecture, based principally on prefabrication, and running contrary to the classic moulds so deeply rooted in the Middle East, and also to the strong wave of American style modernism. Up to now, this is the tallest building in Tel-Aviv. It consists of vertical pillars at ground level, which branch out into Y shaped supports at the second floor. A large block of apartments rises above these. The outer walls consist of prefabricated concrete parts; there is also a large trellice structure, made up of concrete units, which supports a number of projecting fittings; these provide shade and facilitate ventilation. This type of fittings has proved very useful throughout Israel as a means of solving the basic problem of shade against the sun and suitable ventilation.Constituye un claro exponente de la lucha que sostiene la. nueva generación de arquitectos, formados en Israel, por crear una arquitectura nacional propia—basada principalmente en la prefabricación—, contraria a los moldes clasicistas tan arraigados en el Oriente Medio y a la gran ola de arquitectura americanizante. El edificio, el más alto construido hasta la fecha, en la zona central de Tel-Aviv, arranca en planta baja de unos pilares verticales, que se abren en la planta primera en forma de Y, para sustentar el bloque de apartamentos. Los cerramientos de fachada están construidos con piezas prefabricadas de hormigón; y una gran celosía constituida por bloques de hormigón, a los cuales van adosadas unas piezas salientes que dan sombra y facilitan la ventilación, resolviendo acertadamente este problema fundamental en toda la arquitectura del país.

  15. Tel Aviv. Tracing the Ideal City dream

    Directory of Open Access Journals (Sweden)

    Leonova, Yulia

    2017-04-01

    Full Text Available In descriptions of Tel Aviv often occur reflections about the ideal “first Hebrew city”. A gap between real Tel Aviv and its visionary model is a commonplace. Nevertheless, links between them are plentiful, although they are discussed either with irony or with pathos. The paper gives a cursory review of some of such links.

  16. Salmonella tel-el-kebir and terrapins.

    LENUS (Irish Health Repository)

    Lynch, M

    2012-02-03

    OBJECTIVES: An outbreak of Salmonella tel-el-kebir occurring over a 6-month period is described in this report. This is the first outbreak of S. tel-el-kebir in the reported literature. METHODS: S. tel-el-kebir was isolated from human faecal samples using conventional laboratory methods. RESULTS: Eight patients had S. tel-el-kebir isolated from faeces. All patients were owners of, or in close contact with, pet terrapins. The terrapins were purchased in the same pet shop, where they were imported from America. The epidemiological link with these pets was confirmed, as S. tel-el-kebir was isolated from cloacal swabs from the terrapins, and from terrapin water. Molecular biology studies using DNA amplification fingerprinting (DAF) gave identical fingerprint patterns for all human and terrapin isolates. CONCLUSIONS: Salmonellosis associated with exotic pets is a re-emerging disease in the 1990s, and measures to reduce this are discussed.

  17. Learning Analytics: Challenges and Future Research Directions

    Directory of Open Access Journals (Sweden)

    Vlatko Lukarov

    2014-12-01

    Full Text Available In recent years, learning analytics (LA has attracted a great deal of attention in technology-enhanced learning (TEL research as practitioners, institutions, and researchers are increasingly seeing the potential that LA has to shape the future TEL landscape. Generally, LA deals with the development of methods that harness educational data sets to support the learning process. This paper provides a foundation for future research in LA. It provides a systematic overview on this emerging field and its key concepts through a reference model for LA based on four dimensions, namely data, environments, context (what?, stakeholders (who?, objectives (why?, and methods (how?. It further identifies various challenges and research opportunities in the area of LA in relation to each dimension.

  18. Technology-enhanced language learning (TeLL: An update and a principled framework for English for Academic Purposes (EAP courses / L'apprentissage des langues assisté par la technologie (TeLL: mise à jour et énoncé de principes pour les cours

    Directory of Open Access Journals (Sweden)

    Juliana Chau

    2014-05-01

    Full Text Available The range and number of technologies currently available have yielded both opportunities and challenges for language educators. This study aims to review recent technology-enhanced language learning (TeLL research, and to examine their potential relevance to EAP pedagogy, curricula, assessment and instruction. The results of this study show TeLL research with rising interest in vocabulary, grammar and writing, but less so in speaking, listening, and reading. The results also reveal a shift from a tool-centric view of technology use to one that emphasises the technology-pedagogy-human alliance in the last decade, noting three emerging trends in recent TeLL studies, namely, those that are multi-purpose, multi-genre, and multi-role/skill in design and evaluation. The lack of a holistic approach to TeLL for EAP courses to date, however, has made it necessary and desirable to develop a framework for EAP-specific TeLL, to identify a principle for a generic TeLL programme, and to propound ways of operationalizing such a framework. L'apprentissage des langues assisté par la technologie (TeLL: mise à jour et énoncé de principes pour les cours d’anglais à des fins universitaires La variété et la profusion de technologies actuellement disponibles ont engendré des possibilités nouvelles et des défis pour les enseignants en langue. Cette étude passe en revue la recherche récente consacrée à l'apprentissage des langues assisté par la technologie (TeLL et examine sa pertinence éventuelle pour la pédagogie, les programmes, l'évaluation et l'enseignement de l’anglais à des fins universitaires. Les résultats de cette étude révèlent un intérêt croissant de la recherche sur l'apprentissage des langues assisté par la technologie pour le vocabulaire, la grammaire et l'écriture, mais un intérêt moindre pour la langue parlée, la langue écoutée et pour la lecture. Les résultats révèlent aussi que, dans la dernière décennie, on

  19. Using the Tevatron Electron Lens (TEL) as a Wire and other TEL Studies at FNAL

    CERN Document Server

    Zimmermann, Frank; Sen, T; Shiltsev, V D; Zhang, X L; CERN. Geneva. AB Department

    2004-01-01

    During a visit to FNAL, on March 1, 2004, we performed a two-dimensional grid scan - with 1-mm step size - of the TEL transverse position in the vicinity of the proton and pbar beams, while three bunches of either beam were excited by the TEL on every turn. The measured tune shifts of protons and pbars are compatible with expectation. The proton Schottky 'emittance' is strongly dependent on the TEL position, possibly due to a coherent interaction between protons and electrons. The relative position of protons, pbars and TEL can be determined in three different ways: from the TEL BPM readings, from the tune variation with TEL position, and from the loss-rate variation with the TEL position. The results are consistent at least within 1 or 2 mm, possibly better. Tunes and losses do not necessarily yield identical values for the beam position. Significant proton losses occurred when the TEL approached the proton beam. These losses decreased with the third power of the distance. They were the result of a longitudi...

  20. 2nd International Workshop on Learning Technology for Education in Cloud

    CERN Document Server

    Tao, Yu-Hui; Yang, Hsin-Chang; Ting, I-Hsien

    2014-01-01

    Proceedings from the 2013 LTEC conference in Kaohsiung,Taiwan. The papers examine diverse aspects of Learning Technology for Education in Cloud environments, including social, technical and infrastructure implications. Also addressed is the question of how cloud computing can be used to design applications to support real time on demand learning using technologies. The workshop proceedings provide opportunities for delegates to discuss the latest research in TEL (Technology Enhanced Learning) and its impacts for learners and institutions, using cloud technolgies.

  1. Perceptions and Impact of Mandatory eLearning for Foundation Trainee Doctors: A Qualitative Evaluation.

    Science.gov (United States)

    Brooks, Hannah L; Pontefract, Sarah K; Vallance, Hannah K; Hirsch, Christine A; Hughes, Elizabeth; Ferner, Robin E; Marriott, John F; Coleman, Jamie J

    2016-01-01

    Junior doctors in the UK must complete various educational components during their two year Foundation training programme. It is important that mandatory learning is informative and engaging. The aim of this study was to evaluate trainee doctors' perceptions of a Technology Enhanced Learning (TEL) programme developed to improve prescribing competency. Focus groups and interviews were conducted at three hospital sites in the West Midlands. Codes, sub-themes and themes were determined using deductive and inductive thematic analysis. Data were collected from 38 Foundation trainee doctors. Results revealed major themes relating to prescribing education, the user experience and user engagement. Key findings included the positive impact of preparedness following undergraduate education on the user experience of the TEL programme at the postgraduate level; the impact of content, structure, and individual learning needs and styles on the user experience; and the impact of motivation and time on engagement. Most trainees engaged with the programme owing to its mandatory nature; however, some trainees also used the programme voluntarily, for example, to acquire knowledge prior to starting a new placement. It is important to ensure that learners are willing to engage with mandatory TEL, and that they have the time and motivation to do so. It is also important to ensure that learners have a positive user experience and that in designing TEL individual differences in learning styles and needs are taken into account. These findings have implications for educators and system developers in the construction and design of mandatory eLearning programmes.

  2. Learning Analytics: drivers, developments and challenges

    Directory of Open Access Journals (Sweden)

    Rebecca Ferguson

    2014-12-01

    Full Text Available Learning analytics is a significant area of Technology-Enhanced Learning (TEL that has emerged during the last decade. This review of the field begins with an examination of the technological, educational and political factors that have driven the development of analytics in educational settings. It goes on to chart the emergence of learning analytics, including their origins in the 20th century, the development of data-driven analytics, the rise of learning-focused perspectives and the influence of national economic concerns. It next focuses on the relationships between learning analytics, educational data mining and academic analytics. Finally, it examines developing areas of learning analytics research, and identifies a series of future challenges.

  3. [Presidendipaar Ingrid ja Arnold Rüütel] / Annika Haas

    Index Scriptorium Estoniae

    Haas, Annika

    2007-01-01

    President Arnold Rüütel ja Ingrid Rüütel Briti suursaadiku Nigel Haywoodi lahkumispeol Tallinna Teaduste Akadeemia peasaalis. Foto allkiri: Presidendipaar Ingrid ja Arnold Rüütel kuulavad Briti suursaadiku Nigel Haywoodi kiidulaulu Eesti kiire arengu aadressil

  4. Tel2 mediates activation and localization of ATM/Tel1 kinase to a double-strand break.

    Science.gov (United States)

    Anderson, Carol M; Korkin, Dmitry; Smith, Dana L; Makovets, Svetlana; Seidel, Jeffrey J; Sali, Andrej; Blackburn, Elizabeth H

    2008-04-01

    The kinases ATM and ATR (Tel1 and Mec1 in the yeast Saccharomyces cerevisiae) control the response to DNA damage. We report that S. cerevisiae Tel2 acts at an early step of the TEL1/ATM pathway of DNA damage signaling. We show that Tel1 and Tel2 interact, and that even when Tel1 protein levels are high, this interaction is specifically required for Tel1 localization to a DNA break and its activation of downstream targets. Computational analysis revealed structural homology between Tel2 and Ddc2 (ATRIP in vertebrates), a partner of Mec1, suggesting a common structural principle used by partners of phoshoinositide 3-kinase-like kinases.

  5. Scaffolding 6th Graders' Problem Solving in Technology-Enhanced Science Classrooms: A Qualitative Case Study

    Science.gov (United States)

    Kim, Minchi C.; Hannafin, Michael J.

    2011-01-01

    In response to the calls to improve and deepen scientific understanding and literacy, considerable effort has been invested in developing sustainable technology-enhanced learning environments to improve science inquiry. Research has provided important guidance for scaffolding learning in mathematics and science. However, these reports have…

  6. Arnold Rüütel ja Toomas Hendrik Ilves raamaturiiulil

    Index Scriptorium Estoniae

    2006-01-01

    Arnold Rüütel. Tuleviku taassünd. Tallinn : Ilo, 2001; Toomas Kall. Rüütel : rahva keeles ja meeles. Tallinn : Varrak, 2006; Eesti Vabariigi President Arnold Rüütel. [Tallinn] : Ilo, 2006; Arnold Rüütel. Agraar-tööstuskompleksi areng Eesti NSV-s. Tallinn : Valgus, 1982; Arnold Rüütel. President : [valik Vabariigi Presidendi Arnold Rüütli kõnedest]. Tallinn : Eesti Keele Sihtasutus, 2003; Toomas Hendrik Ilves. Eesti jõudmine. Tallinn : Varrak, 2006

  7. Supporting students' knowledge integration with technology-enhanced inquiry curricula

    Science.gov (United States)

    Chiu, Jennifer Lopseen

    Dynamic visualizations of scientific phenomena have the potential to transform how students learn and understand science. Dynamic visualizations enable interaction and experimentation with unobservable atomic-level phenomena. A series of studies clarify the conditions under which embedding dynamic visualizations in technology-enhanced inquiry instruction can help students develop robust and durable chemistry knowledge. Using the knowledge integration perspective, I designed Chemical Reactions, a technology-enhanced curriculum unit, with a partnership of teachers, educational researchers, and chemists. This unit guides students in an exploration of how energy and chemical reactions relate to climate change. It uses powerful dynamic visualizations to connect atomic level interactions to the accumulation of greenhouse gases. The series of studies were conducted in typical classrooms in eleven high schools across the country. This dissertation describes four studies that contribute to understanding of how visualizations can be used to transform chemistry learning. The efficacy study investigated the impact of the Chemical Reactions unit compared to traditional instruction using pre-, post- and delayed posttest assessments. The self-monitoring study used self-ratings in combination with embedded assessments to explore how explanation prompts help students learn from dynamic visualizations. The self-regulation study used log files of students' interactions with the learning environment to investigate how external feedback and explanation prompts influence students' exploration of dynamic visualizations. The explanation study compared specific and general explanation prompts to explore the processes by which explanations benefit learning with dynamic visualizations. These studies delineate the conditions under which dynamic visualizations embedded in inquiry instruction can enhance student outcomes. The studies reveal that visualizations can be deceptively clear

  8. Sustainable Urban Renewal: The Tel Aviv Dilemma

    Directory of Open Access Journals (Sweden)

    Asaf Friedman Arch

    2014-04-01

    Full Text Available The city of Tel Aviv needs extensive urban renewal projects to answer the demand for housing. The area suitable for such a project is the older southern part of Tel Aviv, made up of small parcels of land with single units. This area has undergone an extreme gentrification process, which makes assembling small parcels into large ones a very difficult task. Owners holding out for higher prices may either prevent or significantly delay socially efficient redevelopment. The only current option for the Tel Aviv Municipality that will lead to efficient land assembly for private redevelopment currently is the option of private entrepreneurship. We wish to describe a mechanism that will solve the hold-out problem and lead to efficiency in land assembly without resorting to the intervention of the government to execute eminent domain. The mechanism requires the municipality to plan the development that will best suit the city, thus allowing the valuation of the parcel to reflect its true price for the owner. If the owners are still reluctant to sell, the municipality can then tax him according to the new value of the land.

  9. Reanalysis Of The PZ Tel System: Arguments For The Reality Of PZ Tel B To Be PZ Tel b

    Science.gov (United States)

    Jenkins, James

    2011-09-01

    I will present some new analysis of the PZ Tel system, which has recently been shown to host a young companion with a mass of around 30 Jupiter-masses, along with a debris disk of around 0.3 Lunar-masses. We have reanalyzed the iron abundance of the host star using our new spectral synthesis method, and contrary to previous results, we find the star to be super metal-rich, with a metallicity ([Fe/H]) of 0.2 dex. We also find the age of the system from chromospheric activities and pre-main sequence evolutionary models to be around 25Myrs. I will show some comparisons between the companion's bulk properties, such as broadband colours, and some of the latest evolutionary models as a function of metallicity. Finally, I will use these results to show how the companion to PZ Tel could be the first directly imaged extreme-Jovian extrasolar planet and not a low-mass brown dwarf. I acknowledge funding by Fondecyt through grant 3110004 and partial support from Centro de Astrofisica FONDAP 15010003, the GEMINI-CONICYT FUND and from the Comite Mixto ESO-GOBIERNO DE CHILE.

  10. Testing telehealth using technology-enhanced nurse monitoring.

    Science.gov (United States)

    Grant, Leslie A; Rockwood, Todd; Stennes, Leif

    2014-10-01

    Technology-enhanced nurse monitoring is a telehealth solution that helps nurses with assessment, diagnosis, and triage of older adults living in community-based settings. This technology links biometric and nonbiometric sensors to a data management system that is monitored remotely by RNs and unlicensed support staff. Nurses faced a number of challenges related to data interpretation, including making clinical inferences from nonbiometric data, integrating data generated by three different telehealth applications into a clinically meaningful cognitive framework, and figuring out how best to use nursing judgment to make valid inferences from online reporting systems. Nurses developed expertise over the course of the current study. The sponsoring organization achieved a high degree of organizational knowledge about how to use these systems more effectively. Nurses saw tremendous value in the telehealth applications. The challenges, learning curve, and organizational improvements are described. Copyright 2014, SLACK Incorporated.

  11. Collaborative Professional Development in Higher Education: Developing Knowledge of Technology Enhanced Teaching

    Science.gov (United States)

    Jaipal-Jamani, Kamini; Figg, Candace; Gallagher, Tiffany; Scott, Ruth McQuirter; Ciampa, Katia

    2015-01-01

    This paper describes a professional development initiative for teacher educators, called the "Digital Pedagogies Collaboration," in which the goal was to build faculty knowledge about technology enhanced teaching (TPACK knowledge), develop a collaborative learning and research community of faculty members around technology enhanced…

  12. How Does a Community of Principals Develop Leadership for Technology-Enhanced Science?

    Science.gov (United States)

    Gerard, Libby F.; Bowyer, Jane B.; Linn, Marcia C.

    2010-01-01

    Active principal leadership can help sustain and scale science curriculum reform. This study illustrates how principal leadership developed in a professional learning community to support a technology-enhanced science curriculum reform funded by the National Science Foundation. Seven middle school and high school principals in one urban-fringe…

  13. Applying Questioning or Reading Strategy to Review Technology Enhanced Coedited Notes of Elementary School Students

    Science.gov (United States)

    Chiu, Chiung-Hui; Cheng, Hsiao-Wei; Wu, Chiu-Yi

    2016-01-01

    The authors examined whether applying questioning review better enhances elementary level students' learning from technology-enhanced coediting-based note taking than does traditional reading review. A nonequivalent comparison group quasi-experimental design was implemented and replicated on four independent units. Two sixth grade elementary…

  14. STORIES OF TECHNOLOGY-ENHANCEMENT IN HIGHER EDUCATION – A CRITICAL APPROACH

    Directory of Open Access Journals (Sweden)

    Trine Fossland

    2016-11-01

    Full Text Available There is a large body of research on technology-enhanced learning, but questions related to the educational effectiveness of technology use still needs to be questioned. In this paper, I argue that digital innovators’ stories about technology enhancement may constitute a rich source for understanding this complex educational phenomenon both in relation to teachers’ daily practices and the implementation of ICT in higher education at large. Based on biographical interviews with “digital innovators”, the aim of this paper is to investigate how [their] digital competence is used to enhance teaching and learning in higher education. This paper asks; how do digital innovators approach the use of ICT to enhance students’ learning and what are the organisational conditions for this approach? The findings suggests that technology-enhancement is linked to nine key characteristics: different educational models, authenticity, pedagogical added values, meaningful student activities, changing approaches to feedback, assessment and connection with the outside world, as well as holistic planning, supportive leaders and strong micro-cultures. This paper proposes a more nuanced understanding of the term technology enhanced learning and suggests strategies for educational development and further investigations related to this phenomenon in higher education.

  15. Rüütel kutsus Ansipi, Savisaare js Reiljani Kadriorgu

    Index Scriptorium Estoniae

    2005-01-01

    President Arnold Rüütel kutsus Kadriorgu kolm erakonnajuhti, kes teatasid valmisolekust moodustada uus koalitsioon. Uue koalitsiooni peaministrikandidaadina näevad nad Reformierakonna esimeest Andrus Ansipit

  16. Shaping the future of learning using the student voice: we’re listening but are we hearing clearly?

    Directory of Open Access Journals (Sweden)

    Chris Meadows

    2016-11-01

    Full Text Available Student voice data is a key factor as Manchester Metropolitan University strives to continually improve institutional technology enhanced learning (TEL infrastructure. A bi-annual Institutional Student Survey enables students to communicate their experience of learning, teaching and assessment on programmes and specific units studied. Each cycle of the survey contains approximately 40–50,000 free text comments from students pertaining to what they appreciate and what they would like to see improved. A detailed thematic analysis of this data has identified 18 themes, arranged into six categories relating to the ‘Best’ aspects of courses, and 25 themes, arranged in seven categories in relation to aspects of courses considered to be ‘in need of improvement’. This student data was then used as a basis for semi-structured interviews with staff. Anecdotally, evidence suggested that student expectations and staff expectations around TEL and the virtual learning environment (VLE differed. On-going evaluation of this work has highlighted a disconnect. In significant instances, academic colleagues seemingly misinterpret the student voice analysis and consequently struggle to respond effectively. In response to the analysis, the learning technologist's role has been to re-interpret the analysis and redevelop TEL staff development and training activities. The changes implemented have focused on: contextualising resources in VLE; making lectures more interactive; enriching the curriculum with audio–visual resources; and setting expectations around communications.

  17. A technology-enhanced patient case workshop.

    Science.gov (United States)

    Pai, Vinita B; Kelley, Katherine A; Bellebaum, Katherine L

    2009-08-28

    To assess the impact of technology-based changes on student learning, skill development, and satisfaction in a patient-case workshop. A new workshop format for a course was adopted over a 3-year period. Students received and completed patient cases and obtained immediate performance feedback in class instead of preparing the case prior to class and waiting for instructors to grade and return their cases. The cases were designed and accessed via an online course management system. Student satisfaction was measured using end-of-course surveys. The impact of the technology-based changes on student learning, problem-solving, and critical-thinking skills was measured and compared between the 2 different course formats by assessing changes in examination responses. Three advantages to the new format were reported: real-life format in terms of time constraint for responses, a team learning environment, and expedient grading and feedback. Students overwhelmingly agreed that the new format should be continued. Students' examination scores improved significantly under the new format. The change in delivery of patient-case workshops to an online, real-time system was well accepted and resulted in enhanced learning, critical thinking, and problem-solving skills.

  18. TEL4Health research at University College Cork (UCC)

    NARCIS (Netherlands)

    Drachsler, Hendrik

    2013-01-01

    Drachsler, H. (2013, 12 May). TEL4Health research at University College Cork (UCC). Invited talk given at Application of Science to Simulation, Education and Research on Training for Health Professionals Centre (ASSERT for Health Care), Cork, Ireland.

  19. Genome sequencing and annotation of Serratia sp. strain TEL.

    Science.gov (United States)

    Lephoto, Tiisetso E; Gray, Vincent M

    2015-12-01

    We present the annotation of the draft genome sequence of Serratia sp. strain TEL (GenBank accession number KP711410). This organism was isolated from entomopathogenic nematode Oscheius sp. strain TEL (GenBank accession number KM492926) collected from grassland soil and has a genome size of 5,000,541 bp and 542 subsystems. The genome sequence can be accessed at DDBJ/EMBL/GenBank under the accession number LDEG00000000.

  20. Genome sequencing and annotation of Serratia sp. strain TEL

    Directory of Open Access Journals (Sweden)

    Tiisetso E. Lephoto

    2015-12-01

    Full Text Available We present the annotation of the draft genome sequence of Serratia sp. strain TEL (GenBank accession number KP711410. This organism was isolated from entomopathogenic nematode Oscheius sp. strain TEL (GenBank accession number KM492926 collected from grassland soil and has a genome size of 5,000,541 bp and 542 subsystems. The genome sequence can be accessed at DDBJ/EMBL/GenBank under the accession number LDEG00000000.

  1. Genome sequencing and annotation of Serratia sp. strain TEL

    OpenAIRE

    Lephoto, Tiisetso E.; Gray, Vincent M.

    2015-01-01

    We present the annotation of the draft genome sequence of Serratia sp. strain TEL (GenBank accession number KP711410). This organism was isolated from entomopathogenic nematode Oscheius sp. strain TEL (GenBank accession number KM492926) collected from grassland soil and has a genome size of 5,000,541 bp and 542 subsystems. The genome sequence can be accessed at DDBJ/EMBL/GenBank under the accession number LDEG00000000.

  2. The potential use of mobile technology: enhancing accessibility and ...

    African Journals Online (AJOL)

    The potential use of mobile technology: enhancing accessibility and communication in a blended ... South African Journal of Education ... Recommendations, limitations of the present study, and suggestions for future research were made.

  3. Technology-enhanced human interaction in psychotherapy.

    Science.gov (United States)

    Imel, Zac E; Caperton, Derek D; Tanana, Michael; Atkins, David C

    2017-07-01

    Psychotherapy is on the verge of a technology-inspired revolution. The concurrent maturation of communication, signal processing, and machine learning technologies begs an earnest look at how these technologies may be used to improve the quality of psychotherapy. Here, we discuss 3 research domains where technology is likely to have a significant impact: (1) mechanism and process, (2) training and feedback, and (3) technology-mediated treatment modalities. For each domain, we describe current and forthcoming examples of how new technologies may change established applications. Moreover, for each domain we present research questions that touch on theoretical, systemic, and implementation issues. Ultimately, psychotherapy is a decidedly human endeavor, and thus the application of modern technology to therapy must capitalize on-and enhance-our human capacities as counselors, students, and supervisors. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  4. Logic of Sherlock Holmes in Technology Enhanced Learning

    Science.gov (United States)

    Patokorpi, Erkki

    2007-01-01

    Abduction is a method of reasoning that people use under uncertainty in a context in order to come up with new ideas. The use of abduction in this exploratory study is twofold: (i) abduction is a cross-disciplinary analytic tool that can be used to explain certain key aspects of human-computer interaction in advanced Information Society Technology…

  5. Technology Enhanced Learning and Plagiarism in Entrepreneurship Education

    Science.gov (United States)

    Risquez, Angelica; O'Dwyer, Michele; Ledwith, Ann

    2011-01-01

    Purpose: This paper seeks to explore the relationship between entrepreneurship students' ethical views on plagiarism, their self reported engagement in plagiarism and their participation in an online plagiarism prevention tutorial. Design/methodology/approach: The study is based on a questionnaire administered to 434 undergraduate university…

  6. Technology-Enhanced Learning in College Mathematics Remediation

    Science.gov (United States)

    Foshee, Cecile M.; Elliott, Stephen N.; Atkinson, Robert K.

    2016-01-01

    US colleges presently face an academic plight; thousands of high school graduates are performing below the expected ability for college-level mathematics. This paper describes an innovative approach intended to improve the mathematics performance of first-year college students, at a large US university. The innovation involved the integration of…

  7. Learning about Genetic Inheritance through Technology-Enhanced Instruction

    Science.gov (United States)

    Williams, Michelle; Merritt, Joi; Opperman, Amanda; Porter, Jakob; Erlenbeck, Kyle

    2012-01-01

    Genetics is an increasingly important topic in today's society, and one that permeates people's lives on many levels. Students, teachers, and the general public alike are constantly exposed to this topic through popular television shows such as "CSI: Crime Scene Investigation," political issues like voting on stem-cell research, and the…

  8. Networked professional learning

    NARCIS (Netherlands)

    Sloep, Peter

    2013-01-01

    Sloep, P. B. (2013). Networked professional learning. In A. Littlejohn, & A. Margaryan (Eds.), Technology-enhanced Professional Learning: Processes, Practices and Tools (pp. 97–108). London: Routledge.

  9. Framework for e-learning assessment in dental education: a global model for the future.

    Science.gov (United States)

    Arevalo, Carolina R; Bayne, Stephen C; Beeley, Josie A; Brayshaw, Christine J; Cox, Margaret J; Donaldson, Nora H; Elson, Bruce S; Grayden, Sharon K; Hatzipanagos, Stylianos; Johnson, Lynn A; Reynolds, Patricia A; Schönwetter, Dieter J

    2013-05-01

    The framework presented in this article demonstrates strategies for a global approach to e-curricula in dental education by considering a collection of outcome assessment tools. By combining the outcomes for overall assessment, a global model for a pilot project that applies e-assessment tools to virtual learning environments (VLE), including haptics, is presented. Assessment strategies from two projects, HapTEL (Haptics in Technology Enhanced Learning) and UDENTE (Universal Dental E-learning), act as case-user studies that have helped develop the proposed global framework. They incorporate additional assessment tools and include evaluations from questionnaires and stakeholders' focus groups. These measure each of the factors affecting the classical teaching/learning theory framework as defined by Entwistle in a standardized manner. A mathematical combinatorial approach is proposed to join these results together as a global assessment. With the use of haptic-based simulation learning, exercises for tooth preparation assessing enamel and dentine were compared to plastic teeth in manikins. Equivalence for student performance for haptic versus traditional preparation methods was established, thus establishing the validity of the haptic solution for performing these exercises. Further data collected from HapTEL are still being analyzed, and pilots are being conducted to validate the proposed test measures. Initial results have been encouraging, but clearly the need persists to develop additional e-assessment methods for new learning domains.

  10. Arnold Rüütel vassis taas aastaarvuga / Anneli Ammas

    Index Scriptorium Estoniae

    Ammas, Anneli, 1962-

    2006-01-01

    President Arnold Rüütel väitis 31. augusti Eesti Päevalehes, et temast sai kommunistlik noor 1949. aastal, autori sõnul algas A. Rüütli liikmelisus ELKNÜ-s juba 1946. aastal. Lähiajaloo uurija Meelis Maripuu väitel ei olnud 1946. aastal ELKNÜ veel massiorganisatsioon. Vt. samas: Varasem intervjuu - see oli 1949, pärast küüditamist; Rüütel: ma pole midagi salanud ; Ilves: Eesti vajab iga inimest. Toomas Hendrik Ilvese avaldusest seoses Johannes Hindi kohtuasja käsitlemisega ajakirjanduses

  11. Telômeros, telomerase e câncer

    Directory of Open Access Journals (Sweden)

    Henrique A. Parsons

    2007-05-01

    Full Text Available Há muito os telômeros e sua enzima mantenedora são ligados à gênese dos processos neoplásicos. O presente artigo tem por objetivo explorar o funcionamento dos telômeros e sua participação nos processos neoplásicos, bem como suas aplicações na prática clínica, como fatores prognosticadores de câncer, como auxiliares no diagnóstico e como ferramenta para o alvo terapêutico futuro.

  12. Rüütel responds to Russian criticism

    Index Scriptorium Estoniae

    2004-01-01

    President Arnold Rüütel kinnitas intervjuus ajalehele Molodjozh Estonii, et Eesti täidab inimõiguste küsimuse kõiki rahvusvahelisi nõudmisi. Presidendi sõnul on eestlased Kirde-Eestis ise muutunud vähemuseks

  13. Rüütel nimetas ametisse neli suursaadikut

    Index Scriptorium Estoniae

    2006-01-01

    President Arnold Rüütel nimetas Jaak Jõerüüdi suursaadikuks Lätis, Mart Tarmaku suursaadikuks Portugalis, Aino Leppik von Wireni suursaadikuks Iisraelis ja Sander Soone suursaadikuks Lääne-Euroopa Liidu ning Euroopa Liidu poliitika- ja julgeolekukomitee juures Brüsselis. Allk.: BNS

  14. Technological enhancement of natural radionuclides in the marine environment

    International Nuclear Information System (INIS)

    McDonald, P.; Baxter, M.S.; Scott, E.M.

    1996-01-01

    This review summarizes aspects of technologically enhanced radioactivity in the UK marine environment, considers briefly related investigations in western Europe and then discusses some models for the kinetics of series decay and ingrowth which can be applied to technological inputs of series members to the marine environment and to their differential elemental biogeochemistries. (author)

  15. Organisational Culture and Technology-Enhanced Innovation in Higher Education

    Science.gov (United States)

    Zhu, Chang

    2015-01-01

    Higher education institutions are evolving and technology often plays a central role in their transformations. Educational changes benefit from a supportive environment. The study examines the relationship between organisational culture and teachers' perceptions of and responses to technology-enhanced innovation among Chinese universities. A…

  16. Technology-enhanced simulation in emergency medicine: a systematic review and meta-analysis.

    Science.gov (United States)

    Ilgen, Jonathan S; Sherbino, Jonathan; Cook, David A

    2013-02-01

    Technology-enhanced simulation is used frequently in emergency medicine (EM) training programs. Evidence for its effectiveness, however, remains unclear. The objective of this study was to evaluate the effectiveness of technology-enhanced simulation for training in EM and identify instructional design features associated with improved outcomes by conducting a systematic review. The authors systematically searched MEDLINE, EMBASE, CINAHL, ERIC, PsychINFO, Scopus, key journals, and previous review bibliographies through May 2011. Original research articles in any language were selected if they compared simulation to no intervention or another educational activity for the purposes of training EM health professionals (including student and practicing physicians, midlevel providers, nurses, and prehospital providers). Reviewers evaluated study quality and abstracted information on learners, instructional design (curricular integration, feedback, repetitive practice, mastery learning), and outcomes. From a collection of 10,903 articles, 85 eligible studies enrolling 6,099 EM learners were identified. Of these, 56 studies compared simulation to no intervention, 12 compared simulation with another form of instruction, and 19 compared two forms of simulation. Effect sizes were pooled using a random-effects model. Heterogeneity among these studies was large (I(2) ≥ 50%). Among studies comparing simulation to no intervention, pooled effect sizes were large (range = 1.13 to 1.48) for knowledge, time, and skills and small to moderate for behaviors with patients (0.62) and patient effects (0.43; all p 0.1). Qualitative comparisons of different simulation curricula are limited, although feedback, mastery learning, and higher fidelity were associated with improved learning outcomes. Technology-enhanced simulation for EM learners is associated with moderate or large favorable effects in comparison with no intervention and generally small and nonsignificant benefits in comparison

  17. Arnold Rüütel saab kõrgeima autasu / Silja Lättemäe

    Index Scriptorium Estoniae

    Lättemäe, Silja, 1952-

    2008-01-01

    President Arnold Rüütel saab president Toomas Hendrik Ilveselt Riigivapi ketiklassi teenetemärgi. Rahvaliit pole rahul, et A. Rüütel pole saanud ühtki riiklikku autasu oma panuse eest Eesti taasiseseisvumisse

  18. TECHNOLOGY-ENHANCED TEACHING: A REVOLUTIONARY APPROACH TO TEACHING ENGLISH AS A FOREIGN LANGUAGE

    Directory of Open Access Journals (Sweden)

    Alberth Alberth

    2013-01-01

    Full Text Available The online course offerings have grown exponentially globally since the turn of the 21st century - be they as a primary mode of instruction or as a supplement to traditional face-to-face classroom instruction, and this phenomenon is most noticeable in higher education. More recently, the new technology has also been integrated into the English as a Foreign Language,henceforth called EFL, classrooms. This article argues that the notion of technology-enhanced language learning is not just an intriguing idea – it is a necessity, for it has a great potential to offer in facilitating the development of English language proficiency of EFL learners through computer-mediated communication. Additionally, it contends that the new technology can potentially address most, if not all, of the shortcomings inherent to the EFL classroom including, but not limited to, lack of exposure to the target language, lack of practice, and lack of learning resources. Theoretical implications of technology-enhanced language teaching and learning will also be explored.

  19. NA62 Level 0 trigger: TELDES and InterTEL boards testing and integration scenario

    CERN Multimedia

    Lupi, Matteo

    2015-01-01

    TELDES is a TEL62 daughter-board used in the generation of the Liquid Krypton Calorimeter primitive for the Level 0 Trigger of the NA62 Experiment. InterTEL is a daughter-board used to interconnect the TEL62s used in the CEDAR, LAV and RICH detectors.

  20. Arnold Rüütel: Eesti riigipead peaks valima rahvas või valijamehed / Arnold Rüütel ; intervjueerinud Tuuli Koch, Ingvar Bärenklau

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2006-01-01

    Ilmunud ka: Postimees : na russkom jazõke (2006) 14. sept., lk. 4-5; Virumaa Teataja (2006) 20. sept., lk. 6, pealk.: Arnold Rüütel presidendivalimisi Riigikogule ei usaldaks, lüh. President Arnold Rüütel pooldab presidendi otsevalimist või ilma Riigikogu vooruta kohe valimiskogus, tutvustab oma valimisplatvormi, räägib oma tervisest ja presidendiametist. Vt. samas: Rüütel: üks aasta selles neetud keskkomitee sekretäri ametis

  1. Draft Whole-Genome Sequence of Serratia sp. Strain TEL, Associated with Oscheius sp. TEL-2014 (Nematoda: Rhabditidae) Isolated from a Grassland in South Africa.

    Science.gov (United States)

    Lephoto, Tiisetso E; Featherston, Jonathan; Gray, Vincent M

    2015-07-09

    Here, we report on the draft genome sequence of Serratia sp. strain TEL, associated with Oscheius sp. TEL-2014 (Nematoda: Rhabditidae, KM492926) isolated from a grassland in Suikerbosrand Nature Reserve near Johannesburg in South Africa. Serratia sp. strain TEL has a genome size of 5,000,541 bp with 4,647 genes and a G+C content of 59.1%. Copyright © 2015 Lephoto et al.

  2. Draft Whole-Genome Sequence of Serratia sp. Strain TEL, Associated with Oscheius sp. TEL-2014 (Nematoda: Rhabditidae) Isolated from a Grassland in South Africa

    OpenAIRE

    Lephoto, Tiisetso E.; Featherston, Jonathan; Gray, Vincent M.

    2015-01-01

    Here, we report on the draft genome sequence of Serratia sp. strain TEL, associated with Oscheius sp. TEL-2014 (Nematoda: Rhabditidae, KM492926) isolated from a grassland in Suikerbosrand Nature Reserve near Johannesburg in South Africa. Serratia sp. strain TEL has a genome size of 5,000,541 bp with 4,647 genes and a G+C content of 59.1%.

  3. O uso de leitores de tela no TelEduc

    Directory of Open Access Journals (Sweden)

    Roberto Sussumu Wataya

    2006-06-01

    Full Text Available Investigou-se, no Ambiente Telemático TelEduc, a acessibilidade de Pessoas com Necessidades Especiais Visuais (PNEV's, utilizando os softwares Leitores de Tela - LT DosVox e Jaws, tendo como ponto de partida uma revisão de literatura relacionada ao uso de tecnologias de informação e comunicação (TIC e à Educação a Distância (EAD. Primeiramente investigou-se como os softwares LT, as ferramentas e os conteúdos do curso do programa do Proinesp-II auxiliaram a capacitação à distância de professores no uso de informática na Educação Especial. Em uma segunda etapa, analisou-se o uso dos referidos softwares LT e das ferramentas da plataforma TelEduc com duas PNEV's, em vinte sessões, gravadas e transcritas em forma de tabelas. Resultados indicam, entre outros aspectos, que ambos os softwares LT - DosVox e Jaws -, com pequenas diferenças entre si, permitem o acesso das PNEV's no TelEduc.

  4. A theory of expert leadership (TEL) in psychiatry.

    Science.gov (United States)

    Goodall, Amanda H

    2016-06-01

    Leaders' technical competence - 'expert knowledge' - has been shown in many settings to be associated with better organizational performance. In universities, for example, there is longitudinal evidence that research-focused scholars make the best leaders; results from a hospital study show that doctors instead of professional managers are most closely associated with the best performing institutions. To explain these patterns, and raise hypotheses, a theory of expert leadership (TEL) has been developed that might explain these patterns. In this paper the framework for expert leadership is applied to psychiatry. The TEL proposes that psychiatric leaders, as opposed to non-expert managers, improve organizational performance through several channels. First, experts' knowledge influences organizational strategy. Second, having been 'one of them', a psychiatrist understands how to create the optimal work environment for psychiatric teams, through appropriate goal-setting, evaluation and support. These factors are positively associated with workers' wellbeing and performance. Third, exceptional psychiatrist-leaders are likely to set high standards for hiring. Fourth, leaders' credibility extends their influence among core workers, and also signals organizational priorities to stakeholders. Finally, a necessary prerequisite of TEL is that expert leaders have direct executive power inclusive of budgetary and strategic oversight. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  5. Structure of the intact ATM/Tel1 kinase

    Science.gov (United States)

    Wang, Xuejuan; Chu, Huanyu; Lv, Mengjuan; Zhang, Zhihui; Qiu, Shuwan; Liu, Haiyan; Shen, Xuetong; Wang, Weiwu; Cai, Gang

    2016-05-01

    The ataxia-telangiectasia mutated (ATM) protein is an apical kinase that orchestrates the multifaceted DNA-damage response. Normally, ATM kinase is in an inactive, homodimer form and is transformed into monomers upon activation. Besides a conserved kinase domain at the C terminus, ATM contains three other structural modules, referred to as FAT, FATC and N-terminal helical solenoid. Here we report the first cryo-EM structure of ATM kinase, which is an intact homodimeric ATM/Tel1 from Schizosaccharomyces pombe. We show that two monomers directly contact head-to-head through the FAT and kinase domains. The tandem N-terminal helical solenoid tightly packs against the FAT and kinase domains. The structure suggests that ATM/Tel1 dimer interface and the consecutive HEAT repeats inhibit the binding of kinase substrates and regulators by steric hindrance. Our study provides a structural framework for understanding the mechanisms of ATM/Tel1 regulation as well as the development of new therapeutic agents.

  6. A Learning Activity Design Framework for Supporting Mobile Learning

    Directory of Open Access Journals (Sweden)

    Jalal Nouri

    2016-01-01

    Full Text Available This article introduces the Learning Activity Design (LEAD framework for the development and implementation of mobile learning activities in primary schools. The LEAD framework draws on methodological perspectives suggested by design-based research and interaction design in the specific field of technology-enhanced learning (TEL. The LEAD framework is grounded in four design projects conducted over a period of six years. It contributes a new understanding of the intricacies and multifaceted aspects of the design-process characterizing the development and implementation of mobile devices (i.e. smart phones and tablets in curricular activities conducted in Swedish primary schools. This framework is intended to provide both designers and researchers with methodological tools that take account of the pedagogical foundations of technologically-based educational interventions, usability issues related to the interaction with the mobile application developed, multiple data streams generated during the design project, multiple stakeholders involved in the design process and sustainability aspects of the mobile learning activities implemented in the school classroom.

  7. Large geomagnetic field anomalies revealed in Bronze to Iron Age archeomagnetic data from Tel Megiddo and Tel Hazor, Israel

    Science.gov (United States)

    Shaar, Ron; Tauxe, Lisa; Ron, Hagai; Ebert, Yael; Zuckerman, Sharon; Finkelstein, Israel; Agnon, Amotz

    2016-05-01

    Geomagnetic field measurements from the past few centuries show heightened secular variation activity in the southern hemisphere associated with the south Atlantic anomaly (SAA). It is uncertain whether geomagnetic anomalies at a similar scale have existed in the past owing to limited coverage and uncertainties in the paleomagnetic database. Here we provide new evidence from archaeological sources in the Levant suggesting a large positive northern hemisphere anomaly, similar in magnitude to the SAA during the 9th-8th centuries BCE, called ;Levantine Iron Age anomaly;. We also report an additional geomagnetic spike in the 8th century. The new dataset comprises 73 high precision paleointensity estimates from ca. 3000 BCE to 732 BCE, and five directional measurements between the 14th and the 9th centuries BCE. Well-dated pottery and cooking ovens were collected from twenty archaeological strata in two large contemporaneous stratigraphical mounds (tells) in Israel: Tel Megiddo and Tel Hazor. The new data are combined with previously published data and interpreted automatically using the PmagPy Thellier GUI program. The Tel Megiddo and Tel Hazor data sets demonstrate excellent internal consistency and remarkable agreement with published data from Mesopotamia (Syria). The data illustrate the evolution of an extreme geomagnetic high that culminated in at least two spikes between the 11th and the 8th centuries BCE (Iron Age in the Levant). The paleomagnetic directional data of the 9th century BCE show positive inclination anomalies, and deviations of up to 22° from the averaged geocentric axial dipole (GAD) direction. From comparison of the Levantine archaeomagnetic data with IGRF model for 2015 we infer the ;Levantine Iron Age anomaly; between the 10th and the 8th centuries BCE is a local positive anomaly. The eastward extent of the anomaly is currently unknown.

  8. Measuring learning gain: Comparing anatomy drawing screencasts and paper-based resources.

    Science.gov (United States)

    Pickering, James D

    2017-07-01

    The use of technology-enhanced learning (TEL) resources is now a common tool across a variety of healthcare programs. Despite this popular approach to curriculum delivery there remains a paucity in empirical evidence that quantifies the change in learning gain. The aim of the study was to measure the changes in learning gain observed with anatomy drawing screencasts in comparison to a traditional paper-based resource. Learning gain is a widely used term to describe the tangible changes in learning outcomes that have been achieved after a specific intervention. In regard to this study, a cohort of Year 2 medical students voluntarily participated and were randomly assigned to either a screencast or textbook group to compare changes in learning gain across resource type. Using a pre-test/post-test protocol, and a range of statistical analyses, the learning gain was calculated at three test points: immediate post-test, 1-week post-test and 4-week post-test. Results at all test points revealed a significant increase in learning gain and large effect sizes for the screencast group compared to the textbook group. Possible reasons behind the difference in learning gain are explored by comparing the instructional design of both resources. Strengths and weaknesses of the study design are also considered. This work adds to the growing area of research that supports the effective design of TEL resources which are complimentary to the cognitive theory of multimedia learning to achieve both an effective and efficient learning resource for anatomical education. Anat Sci Educ 10: 307-316. © 2016 American Association of Anatomists. © 2016 American Association of Anatomists.

  9. Knowledge Generation in Technology-Enhanced Health Exhibitions

    DEFF Research Database (Denmark)

    Magnussen, Rikke; Kharlamov, Nikita; Zachariasssen, Maria

    2016-01-01

    This paper presents results from eye-tracking studies of audience interaction and knowledge generation in the technology-enhanced health promotion exhibition PULSE at a science centre in Copenhagen, Denmark. The main purpose of the study was to understand what types of knowledge audiences build...... in health promotion exhibitions designed to include direct physical interaction. The current study is part of the larger PULSE project, which aims to develop innovative health promotion activities that include a science museum exhibition as a key setting. The primary target group is families with children...

  10. RR Tel: Getting Under the Flux Limit: An Observation with FUSE

    Science.gov (United States)

    Sonnenborn, George (Technical Monitor); Kenyon, Scott J.

    2004-01-01

    The goal of this program is to acquire a FUSE spectrum of the symbiotic binary RR Tel. With these data, we plan to derive improved constraints on the hot component, the nebula, and perhaps the red giant wind. Based on results from AG Dra, we should also be able to use some line detections to improve atomic parameters for high ionization emission lines. This results would benefit the general FUSE community. As of this writing, the FUSE observation of RR Tel has not been made. Because RR Tel is a very bright UV source, the FUSE team is assessing the likelihood that RR Tel will have an adverse affect on the instrument.

  11. Technology-Enhanced Peer Review: Benefits and Implications of Providing Multiple Reviews

    DEFF Research Database (Denmark)

    Papadopoulos, Pantelis M.; Lagkas, Thomas D.; Demetriadis, Stavros N.

    2017-01-01

    This study analyses the impact of self and peer feedback in technology-enhanced peer review settings. The impact of receiving peer comments (“receiver” perspective) is compared to that of reaching own insights by reviewing others’ work (“giver” perspective). In this study, 38 sophomore students...... were randomly assigned in two conditions and engaged in peer review activity facilitated by a web-based learning environment asking them to provide multiple reviews. In the Peer Reviewed (PR) condition students both reviewed peer work and received peer comments for their own work. By contrast......, in the Self Reviewed (SR) condition students provided peer reviews, but did not receive any. Instead, they were asked to perform self reviewing, before proceeding to any revisions of their work. Result showed that the two groups were comparable in all aspects, suggesting that the lack of getting peer reviews...

  12. Exploring Mechanisms for Effective Technology-Enhanced Simulation-based Education in Wilderness Medicine: A Systematic Review.

    Science.gov (United States)

    MacKinnon, Ralph; Aitken, Deborah; Humphries, Christopher

    2015-12-17

     Technology-enhanced simulation is well-established in healthcare teaching curricula, including those regarding wilderness medicine. Compellingly, the evidence base for the value of this educational modality to improve learner competencies and patient outcomes are increasing.  The aim was to systematically review the characteristics of technology-enhanced simulation presented in the wilderness medicine literature to date. Then, the secondary aim was to explore how this technology has been used and if the use of this technology has been associated with improved learner or patient outcomes.  EMBASE and MEDLINE were systematically searched from 1946 to 2014, for articles on the provision of technology-enhanced simulation to teach wilderness medicine. Working independently, the team evaluated the information on the criteria of learners, setting, instructional design, content, and outcomes.  From a pool of 37 articles, 11 publications were eligible for systematic review. The majority of learners in the included publications were medical students, settings included both indoors and outdoors, and the main focus clinical content was initial trauma management with some including leadership skills. The most prevalent instructional design components were clinical variation and cognitive interactivity, with learner satisfaction as the main outcome.  The results confirm that the current provision of wilderness medicine utilizing technology-enhanced simulation is aligned with instructional design characteristics that have been used to achieve effective learning. Future research should aim to demonstrate the translation of learning into the clinical field to produce improved learner outcomes and create improved patient outcomes.

  13. Some technologically enhanced exposures to natural radiation environment in India

    International Nuclear Information System (INIS)

    Lalit, B.Y.; Shukla, V.K.; Ramachandran, T.V.; Mishra, U.C.

    1982-01-01

    A summary of results of gamma spectrometric measurements of natural radioactivity in a number of coal and flyash samples from thermal power plants and phosphatic fertilizer samples collected from various fertilizer plants in India are presented. These constitute the sources of technologically enhanced exposures to natural radiation. A brief description of sampling and measurement procedures is given. The radiation doses to the population from coal burning for electricity generation have been calculated using the method outlined in UNSCEAR report of 1979 with corrections for local population density. The external radiation dose to the farmers has been calculated on the basis of usage of phosphatic fertilizers for rice, wheat, millets and sugarcane crops for the normal agricultural practices

  14. Radon in homes and other technologically enhanced radioactivity

    International Nuclear Information System (INIS)

    Rundo, J.; Toohey, R.E.

    1983-01-01

    The results are described of recent observations at Argonne National Laboratory, contributing to our knowledge of such factors as the origin of high levels of radon in houses, its variability with time or otherwise, its uniformity throughout the house or otherwise, and the behavior and fate of the short-lived daughter-products. In a sample of 110 houses, mostly in the west suburban area of Chicago, 15% had radon concentrations in excess of 6 pCi litre - 1 and 96% greater than 10 pCi litre - 1 . If this distribution is representative of all houses in the USA, the population being exposed to such high concentrations of radon is far greater than the number of people in Grand Junction being exposed to quite similar concentrations from technologically enhanced radioactivity. There is a great need for far more extensive data on radon in houses

  15. President Arnold Rüütel : kui ma poleks president, siis oleksin talupidaja / Arnold Rüütel ; intervjueerinud Toivo Tänavsuu

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2005-01-01

    President Arnold Rüütel vastab küsimustele, mis puudutavad Ettevõtluse Auhinna konkurssi, EL-iga liitumisega kaasnenud eeliseid Eesti majandusele, lähiaastatel lahendamist vajavaid probleeme Eesti majanduses

  16. Juubilar Arnold Rüütel soovib Eestisse vähem vaesust ja kiuslikkust / Arnold Rüütel ; interv. Agnes Kuus

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2008-01-01

    Ilmunud ka: Postimees : na russkom jazõke 12. mai lk. 5. Intervjuu president Arnold Rüütliga tema 80. sünnipäeva puhul, milles juubilar meenutab pingelisi aegu seoses Eesti iseseisvumisega. Vt. samas: Arnold Rüütel 80; President Toomas Hendrik Ilves hindab Rüütli tasakaalukust. President T. H. Ilvese sõnul aitas president Rüütel tuua Euroopat Eestimaale lähemale

  17. President Arnold Rüütel siirdas Kalevipojale südame / Meelis Lainvoo

    Index Scriptorium Estoniae

    Lainvoo, Meelis

    2003-01-01

    Rakvere Teatri suvelavastuse "Kalevipoeg" viimasel etendusel osalesid Arnold ja Ingrid Rüütel ning poliitikud Tõnis Palts, Tõnis Lukas, Arvo Haug ja Tõnu Kõiv. President Arnold Rüütel pani Neerutis Sadulamäel Kalevipoja kujule viimase kivi. Skulptuuri autori Seaküla Simsoni kommentaar

  18. Where’s the Transformation? Unlocking the Potential of Technology-Enhanced Assessment

    Directory of Open Access Journals (Sweden)

    Trudy Sweeney

    2017-03-01

    Full Text Available This study provides insight into technology-enhanced assessment (TEA in diverse higher education contexts. The effectiveness of using technology for assessment in higher education is still equivocal, particularly in regard to evidence of improvements in student learning. This empirical research explores the affordances that technology offers to assessment for transforming student learning. A systematic literature review, guided by an analytic survey tool, was used to identify and interrogate recent scholarly articles published in 19 international journals. From a total of 1713 articles, 139 articles were identified as being focused on the use of technology for assessment. The analytic tool guided the rigorous exploration of the literature regarding the types of technology being used, the educational goal, the type of assessment, and the degree of “transformation” afforded by the technology. Results showed that, in the sample investigated, TEA is used most frequently for formative peer learning, as part of the task design and feedback stages of the assessment cycle, and that social media has been a major affordance for this. Results are discussed with a view to fostering a future culture of inquiry and scholarship around TEA in higher education.

  19. Natural and technologically enhanced sources of radon-222

    International Nuclear Information System (INIS)

    Travis, C.C.; Watson, A.P.; McDowell-Boyer, L.M.; Cotter, S.J.; Randolph, M.L.; Fields, D.E.

    1979-01-01

    An assessment of 222 Rn releases (curies/year) from major natural and technologically enhanced sources in the United States is presented. The resulting inhalation population dose commitments to the bronchial epithelium of the lung (lung-rem) are also estimated. The sources of radon considered are natural soil, evapotranspiration, potable water supplies, building materials, natural gas, uranium mining and milling, coal and phosphate mining, phosphate fertilizer, liquefied petroleum gas, geothermal power facilities, coal-fired power plants, and gas and oil wells. The most important natural source of 222 Rn is decay of 226 Ra in the soil and rocks of the earth's crust. This source results in approximately 40% of the total population dose from all sources of radon. The largest technoligcally enhanced contributor to population dose is airborne 222 Rn in building interiors, which is estimated to contribute 55% to the total population exposure to 222 Rn. Each of the other sources is estimated to contribute less than 3% to the total

  20. Mobile health for early retention in HIV care: a qualitative study in Kenya (WelTel Retain).

    Science.gov (United States)

    Smillie, Kirsten; Van Borek, Natasha; van der Kop, Mia L; Lukhwaro, Abigael; Li, Neville; Karanja, Sarah; Patel, Anik R; Ojakaa, David; Lester, Richard T

    2014-01-01

    Many people newly diagnosed with HIV are lost to follow-up before timely initiation of antiretroviral therapy (ART). A randomised controlled trial (RCT), WelTel Kenya1, demonstrated the effectiveness of the WelTel text messaging intervention to improve clinical outcomes among patients initiating ART. In preparation for WelTel Retain, an RCT that will evaluate the effect of the intervention to retain patients in care immediately following HIV diagnosis, we conducted an informative qualitative study with people living with HIV (n = 15) and healthcare providers (HCP) (n = 5) in October 2012. Study objectives included exploring the experiences of people living with HIV who have attempted to engage in HIV care, the use of cell phones in everyday life, and perceptions of communicating via text message with HCP. Participants were recruited through convenience sampling. Semi-structured, qualitative interviews were conducted and recorded, transcribed verbatim and analysed using NVivo software. Analysis was guided by the Theory of Reasoned Action and the Technology Acceptance Model. Results indicate that while individuals have many motivators for engaging in care after diagnosis, structural and individual barriers including poverty, depression and fear of stigma prevent them from doing so. All participants had access to a mobile phone, and most were comfortable communicating through text messages, or were willing to learn. Both people living with HIV and HCP felt that increased communication via the text messaging intervention has the potential to enable early identification of problems, leading to timely problem solving that may improve retention and engagement in care during the first year after diagnosis.

  1. The Flipped Classroom Model: When Technology Enhances Professional Skills

    Science.gov (United States)

    Baytiyeh, Hoda

    2017-01-01

    Purpose: The purpose of this paper is to investigate the effectiveness of the flipped classroom model in teaching and learning as well as the skills that can be acquired by students after being exposed to this learning style. Design/methodology/approach: This paper uses a qualitative case study design. In total, 20 students, from various majors,…

  2. Teaching Science Through the Language of Students in Technology-Enhanced Instruction

    Science.gov (United States)

    Ryoo, Kihyun

    2015-02-01

    This study examines whether and how tapping into students' everyday language in a web-based learning environment can improve all students' science learning in linguistically heterogeneous classrooms. A total of 220 fifth-grade English Language Learners (ELLs) and their non-ELL peers were assigned to either an everyday English approach condition or a textbook approach condition, and completed technology-enhanced instruction focusing on respiration and photosynthesis. Students in the everyday English approach condition were taught the concepts in everyday, conversational English before content-specific scientific terms were introduced, while students in the textbook approach condition were taught the same concepts and vocabulary simultaneously. The results show that the everyday English approach was significantly more effective in helping both ELLs and non-ELL students develop a coherent understanding of abstract concepts related to photosynthesis and respiration. Students in the everyday English approach condition were also better able to link content-specific terms to their understanding of the concepts. These findings show the potential advantage of using students' everyday English as a resource to make science more accessible to linguistically diverse students in mainstream classrooms. By integrating students' everyday language in science instruction, it is possible for all students including ELLs to acquire both the content and language of science.

  3. RR Tel: Determination of Dust Properties During Minimum Obscuration

    Directory of Open Access Journals (Sweden)

    Jurkić T.

    2012-06-01

    Full Text Available the ISO infrared spectra and the SAAO long-term JHKL photometry of RR Tel in the epochs during minimum obscuration are studied in order to construct a circumstellar dust model. the spectral energy distribution in the near- and the mid-IR spectral range (1–15 μm was obtained for an epoch without the pronounced dust obscuration. the DUSTY code was used to solve the radiative transfer through the dust and to determine the circumstellar dust properties of the inner dust regions around the Mira component. Dust temperature, maximum grain size, dust density distribution, mass-loss rate, terminal wind velocity and optical depth are determined. the spectral energy distribution and the long-term JHKL photometry during an epoch of minimum obscuration show almost unattenuated stellar source and strong dust emission which cannot be explained by a single dust shell model. We propose a two-component model consisting of an optically thin circmustellar dust shell and optically thick dust outside the line of sight in some kind of a flattened geometry, which is responsible for most of the observed dust thermal emission.

  4. Olulisim interdistsiplinaarne sündmus anno domini 2004? / Arnold Rüütel

    Index Scriptorium Estoniae

    Rüütel, Arnold

    2004-01-01

    President Arnold Rüütel, kultuuriminister Urmas Paet, Tallinna linnapea Tõnis Palts ja Tartu linnapea Laine Jänes vastavad ajalehe Postimees küsimusele mööduva aasta interdistsiplinaarsematest kultuurisündmustest

  5. Elu turvalisemaks, inimesed jõukamaks / Arnold Rüütel ; interv. Ants Tamme

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2002-01-01

    Järg Feb/28, Mar/14 lk. 3. President A. Rüütel kutsus vabariigi aastapäeva eel Kadriorgu grupi ajakirjanikke, et koos arutada elukvaliteedi parandamise võimalusi Eestis. Kommenteerib Andra Veidemann

  6. Government Venture Capital: A Case Study of the In-Q-Tel Model

    National Research Council Canada - National Science Library

    Belko, Michael

    2004-01-01

    .... They engaged the IT sector through In-Q-Tel, a venture capital firm that invests Agency money in companies that could produce commercially viable technologies to fill the Intelligence Community's (IC...

  7. Rüütel kutsus Juštšenko Eestisse

    Index Scriptorium Estoniae

    2005-01-01

    President Arnold Rüütel saatis Viktor Juštšenkole õnnitluse presidendivalimistel saavutatud edu puhul, kutsudes teda Eestisse visiidile. Ilmunud ka Vaba Eesti Sõna = Free Estonian Word (2005) 18. jaan., lk. 2

  8. The potential use of mobile technology: enhancing accessibility and ...

    African Journals Online (AJOL)

    Centre for Learning and Teaching Development, Walter Sisulu University, ... A gap in the ability to use ICTs — measured by the skills base and the presence ..... he reported, “the only disadvantage of this method of teaching is that it keeps the.

  9. The Effectiveness of a Technology-Enhanced Flipped Science Classroom

    Science.gov (United States)

    Sezer, Baris

    2017-01-01

    This study examined the effect on the learning and motivation of students of a flipped classroom environment enriched with technology. A mixed research design using a pretest or posttest experimental model, combined with qualitative data, was conducted in a public middle school in Turkey for 2 weeks (three class hours) within a science course.…

  10. Arnold Rüütel: e-hääletamine tuleb niikuinii / Arnold Rüütel ; intervjueerinud Kai Kalamees

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2005-01-01

    President Arnold Rüütel vastab küsimustele, mis on seotud tema otsusega mitte kuulutada välja e-hääletamist lubavat seadust. Presidendi sõnul ei mõjuta tema otsus kuidagi e-hääletuse tänavust toimumist

  11. Arnold Rüütel: "Kohati jääb meie erakondadel puudu sisemisest demokraatiast." / Arnold Rüütel ; intervjueerinud Urmo Soonvald

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2004-01-01

    President Arnold Rüütel vastab küsimustele, mis puudutavad vedurijuhtide streiki, noorte arstide lahkumist välismaale, Rahvaliidu saadikurühma tekkimist Tallinna volikogus, Res Publica ja Reformierakonna võimalikku liitumist, Leedu-visiiti

  12. Anu Samarüütel-Long: sama kleiti võiks toota mitukümmend aastat / Anu Samarüütel-Long ; intervjueerinud Tanel Veenre

    Index Scriptorium Estoniae

    Samarüütel-Long, Anu, 1966-

    2010-01-01

    Anu Samarüütel-Long oma mais 2010 ilmunud reisikirjast "Minu London", Londonisse elama asumisest, õpingutest seal, Londonist kui loovlinnast, eesti disainist, soovist teha moedisaini, koostööst Montoniga, lihtsuse saavutamisest, eetilisest tootmisest, kunsti ja kaubanduse dialoogist jm.

  13. Technology-Enhanced Mathematics Education for Creative Engineering Studies

    DEFF Research Database (Denmark)

    Triantafyllou, Eva; Timcenko, Olga

    2014-01-01

    This project explores the opportunities and challenges of integrating digital technologies in mathematics education in creative engineering studies. Students in such studies lack motivation and do not perceive the mathematics the same way as mathematics students do. Digital technologies offer new...... are conceptualized. Then, we are going to apply this field data in designing learning technologies, which will be introduced in university classrooms. The effect of this introduction will be evaluated through educational design experiments....

  14. Intersecting Virtual Patients and Microbiology: Fostering a culture of learning.

    Science.gov (United States)

    McCarthy, David; O'Gorman, Ciaran; Gormley, Gerard

    2015-10-01

    The use and integration of Technology Enhanced Learning (TEL) resources in medical education has attracted considerable commentary and support. "Virtual Patients" are one such resource. Whilst evidence exists supporting the benefits of these resources, there has not been specific consideration of their implications for teaching microbiology; nor attention paid to both the internal and external factors that influence learner engagement with virtual patients. The principle aims of this study are to identify factors that explicitly and implicitly influence the student's interaction with a microbiology virtual patient resource and how these interactions reflect upon the use of the resource. A mixed method quantitative (online questionnaire; n=161) and qualitative (student focus groups; N=11) study was undertaken amongst third year medical students enrolled at Queen's University Belfast in the academic year 2012-2013. The results supported prior evidence that virtual patients are a useful learning tool (mean score of 5.09 out of 7) that helped them to integrate microbiology principles with clinical experiences. How students used the virtual patients and the depth of the subsequent benefits was dependent upon their perception of the importance of the resource. This was influenced by a number of factors including how the resources were presented and positioned within the curriculum, whether they were formally examined or timetabled and the importance attributed by peers who had already completed the examinations. Integration of virtual patients into the microbiology curriculum is widely endorsed and may even be considered superior to other methods of teaching. How students use these resources is dependent upon a positive perception of their importance. Educators should be aware of the factors that shape this perception when integrating TEL resources into curricula.

  15. Technology-enhanced storytelling stimulating parent–child interaction and preschool children's vocabulary knowledge

    NARCIS (Netherlands)

    Teepe, R.C.; Molenaar, I.; Verhoeven, L.

    2016-01-01

    Preschool children's vocabulary mainly develops verbal through interaction. Therefore, the technology-enhanced storytelling (TES) activity Jeffy's Journey is developed to support parent–child interaction and vocabulary in preschool children. TES entails shared verbal storytelling supported by a

  16. Technology-enhanced storytelling stimulating parent-child interaction and preschool children's vocabulary knowledge

    NARCIS (Netherlands)

    Teepe, R.C.; Molenaar, I.; Verhoeven, L.T.W.

    2017-01-01

    Preschool children's vocabulary mainly develops verbal through interaction. Therefore, the technology-enhanced storytelling (TES) activity Jeffy's Journey is developed to support parent-child interaction and vocabulary in preschool children. TES entails shared verbal storytelling supported by a

  17. Macular telangiectasia type 2 (MacTel) in a 34-year-old patient.

    Science.gov (United States)

    Nicolai, Heleen; Wirix, Mieke; Spielberg, Leigh; Leys, Anita

    2014-09-23

    We report macular telangiectasia type 2 (MacTel) in a 34-year-old man, the youngest patient so far published with MacTel type 2. The patient presented with metamorphopsia and impaired reading ability. Diagnosis was based on bilateral abnormal macular autofluorescence, perifoveal telangiectasia with fluorescein angiographic hyperfluorescence without cystoid oedema, a small foveal avascular zone, asymmetric configuration of the foveal pit, disruptions in the inner segment/outer segment layer and hyper-reflective haze and spots in the outer nuclear layer. Although MacTel usually manifests with a slowly progressive decrease in visual acuity in the fifth to seventh decades of life, younger patients may occasionally be diagnosed with the disease. Awareness of subtle signs of the condition is essential for early diagnosis. 2014 BMJ Publishing Group Ltd.

  18. Arnold Rüütel: riigikogu peab hoiduma Iraagi küsimuses populismist / Arnold Rüütel ; intervjueerinud Urmet Kook

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2006-01-01

    President Arnold Rüütel vastab küsimustele, mis puudutavad tema tervist, presidendiks kandideerimist, tema maailmavaadet ja minevikku ning suhet religiooniga, Keskerakonna ja Rahvaliidu koostöölepingut, 1991. aasta putšistide nimetatud Eesti asevalitsejat, Venemaa hiljutist nooti seoses piirilepinguga, presidendi edasisi plaane, samuti tema suhtumist kohustuslikku religiooniõpetusse, Iraagi-missiooni pikendamisse, võõrtööjõu sissetoomisse

  19. Detector de sonidos familiares mediante teléfonos móviles en entornos adversos

    OpenAIRE

    Homobono Rubio, Jorge

    2014-01-01

    Los smartphones o “teléfonos inteligentes” han irrumpido en los últimos años, de manera que han cambiado completamente el uso que se les había dado hasta ahora a los teléfonos móviles. Estos nuevos terminales tienen potentes hardware gestionados por novedosos Sistemas Operativos, como Android, que han permitido la inclusión de aplicaciones capaces de realizar multitud de tareas. Por otra parte, las ayudas técnicas a la sordera han evolucionado mucho desde la llegada de la era digital. Aunq...

  20. Reponsive and Open Learning Environments (ROLE: Requirements, Evaluation and Reflection

    Directory of Open Access Journals (Sweden)

    Effie Lai-Chong Law

    2013-02-01

    Full Text Available Coordinating requirements engineering (RE and evaluation studies across heterogeneous technology-enhanced learning (TEL environments is deemed challenging, because each of them is situated in a specific organizational, technical and socio-cultural context. We have dealt with such challenges in the project of ROLE (http://www.role-project.eu/ in which five test-beds are involved in deploying and evaluating Personal Learning Environments (PLEs. They include Higher Education Institutions (HEIs and global enterprises in and beyond Europe, representing a range of values and assumptions. While the diversity provides fertile grounds for validating our research ideas, it poses many challenges for conducting comparison studies. In the paper, we first provide an overview of the ROLE project, focusing on its missions and aims. Next we present a Web2.0-inspired RE approach called Social Requirements Engineering (SRE. Then we depict our initial attempts to evaluate the ROLE framework and report some preliminary findings. One major outcome is that the technology adoption process must work on the basis of existing LMS, extending them with the ROLE functionality rather than embracing LMS functionality in ROLE.

  1. UDENTE (Universal Dental E-Learning) a golden opportunity for dental education.

    Science.gov (United States)

    Reynolds, Patricia

    2012-01-10

    The incorporation of technological advancements in higher education has started to bridge the gap in local, national and global delivery of dental courses. This gap, including the global decrease in senior clinical academics, has influenced the development of new teaching and learning techniques. Institutional virtual learning environments (VLE) and other e-learning resources are now in higher demand. This paper describes how one such innovative solutions has been IVIDENT (International Virtual Dental School), has enabled secure and seamless access to high quality e-content and tools through an innovative, universal flexible learning platform. IVIDENT, now UDENTE (Universal Dental E-learning) has been shown to offer new learning experiences for students of dentistry, but its approach can apply across all educational domains. UDENTE also benefits staff as it allows them to contribute and access resources through peer reviewed publishing processes, which ensure the highest quality in education. UDENTE was developed thanks to a £2.3 million grant from the Higher Education Funding Council for England (HEFCE) and the Department of Health. http://www.udente.org. This academically led educational research project involved dental schools in seven countries. An initially scoping of requirements was followed by elaboration of the tools needed. Pilot testing of the tools, systems and learning resources in particular and the impact of the UDENTE in general were carried out. The pilots revealed evidence of positive impact of a space for learning, teaching, development and communication, with tools for planning of electives and administrative support. The results of these initial pilots have been positive and encouraging, describing UDENTE as an accessible, user friendly platform providing tools that otherwise would be difficult to access in a single space. However, attention to supporting faculty to embrace these new learning domains is essential if such technology enhanced

  2. Kas Arnold Rüütel valetas süümevannet andes? / Anneli Ammas, Garel Püüa

    Index Scriptorium Estoniae

    Ammas, Anneli, 1962-

    2006-01-01

    Autorite hinnangul tekib 31. augustil Eesti Ekspressis ilmunud artikli põhjal, milles käsitleti Johannes Hindi represseerimist, küsimus, kas Arnold Rüütel on valetanud Eesti Vabariigile korduvalt süümevannet andes. TÜ professori Kalle Meruski seisukoht. Lisa: Rüütel käskis kontrolli tugevdada

  3. Rüütel pakub külalistele elegantset kamamaiust / Kaarel Kaas

    Index Scriptorium Estoniae

    Kaas, Kaarel, 1978-

    2003-01-01

    Ilmunud ka: Infopress (2003) 21. veebr., nr. 8 lk. 139. President Arnold Rüütel koos proua Ingrid Rüütliga pakub Eesti riigi 85. sünnipäeval eestimaiseid roogasid. OÜ Catering Service tegevjuhi Marko Meigase, Scandic Hotel Palace'i toitlustusjuhi Svea Juurikase ja presidendi pressiesindaja Ester Šanki kommentaarid

  4. Rüütel tahab laulupidusid UNESCO maailmapärandisse

    Index Scriptorium Estoniae

    2003-01-01

    Nimekiri 2003. aasta kevad-suvel toimunud laulupidusid, laulupäevi, laulupühasid jt. nimesid kandvatest muusikapäevadest. President Arnold Rüütel soovis kohtumisel UNESCO peadirektori Koichiro Matsuuraga, et laulupidude traditsioon kantaks UNESCO maailmapärandisse

  5. Ilves taunis jätkuvat klaperjahti ekskommunistidele, Rüütel õigustab ennast

    Index Scriptorium Estoniae

    2006-01-01

    Presidendikandidaat Toomas Hendrik Ilves tegi 5. septembril seoses Johannes Hindi kohtuasja käsitlemisega ajakirjanduses avalduse, milles ta ei kiida heaks platsipuhastamise üleskutseid. President Arnold Rüütel teatas ajakirjandusele saadetud avalduses, et tema tegevuse seostamine Johannes Hindi represseerimisega on täiesti alusetu

  6. [History of the renovation of the hôtel-Dieu of Bourges].

    Science.gov (United States)

    Gitton, Philippe

    2006-01-01

    From the 16th to the 20th century "hôtel-Dieu" was the main hospital in the Berry capital. In the 30's the mayor decided to renovate the building but in 1994 the construction of a new hospital--"Centre Hospitalier Jacques-Coeur"--freed the ancient building which became a historical centre for culture et tourism in the region.

  7. Arnold Rüütel esines Oxfordi ülikoolis / Silja Lättemäe

    Index Scriptorium Estoniae

    Lättemäe, Silja, 1952-

    2002-01-01

    Visiidil Suurbritanniasse kohtus president Rüütel Lordide koja spiikri lordkantsler Lairg'i lord Irvine'iga, põllumajandusminister lord Donoughue'ga, Wales'i prints Charles'iga ning Oxfordi ülikoolis Eestist huvitatud tudengitega. Presidendi loengust St John'i kolledžis. Töövisiit Suurbritanniasse 11.-13.11.2002

  8. The origin of the pictorial krater from the 'Mycenaean' tomb at Tel Dan

    International Nuclear Information System (INIS)

    Yellin, J.; Maeir, A.

    1992-01-01

    A Late Bronze Age Mycenaean pictorial krater, decorated with a chariot procession, from tomb 387 at Tel Dan, Israel, was examined by instrumental neutron activation analysis. The origin of the krater is placed in the Argolid, very likely in the region of Mycenae or Berbati. (author)

  9. The origin of the pictorial krater from the 'Mycenaean' tomb at Tel Dan

    Energy Technology Data Exchange (ETDEWEB)

    Yellin, J.; Maeir, A. (Hebrew Univ., Jerusalem (Israel). Inst. of Archaeology)

    1992-02-01

    A Late Bronze Age Mycenaean pictorial krater, decorated with a chariot procession, from tomb 387 at Tel Dan, Israel, was examined by instrumental neutron activation analysis. The origin of the krater is placed in the Argolid, very likely in the region of Mycenae or Berbati. (author).

  10. Renata Adler Memorial Research Center for Child Welfare and Protection, Tel-Aviv University

    Science.gov (United States)

    Ronen, Tammie

    2011-01-01

    The Renata Adler Memorial Research Center for Child Welfare and Protection operates within the Bob Shapell School of Social Work at Tel-Aviv University in Israel. The main aims of this research center are to facilitate study and knowledge about the welfare of children experiencing abuse or neglect or children at risk and to link such knowledge to…

  11. Early bedside care during preclinical medical education: can technology-enhanced patient simulation advance the Flexnerian ideal?

    Science.gov (United States)

    Gordon, James A; Hayden, Emily M; Ahmed, Rami A; Pawlowski, John B; Khoury, Kimberly N; Oriol, Nancy E

    2010-02-01

    Flexner wanted medical students to study at the patient bedside-a remarkable innovation in his time-so that they could apply science to clinical care under the watchful eye of senior physicians. Ever since his report, medical schools have reserved the latter years of their curricula for such an "advanced" apprenticeship, providing clinical clerkship experiences only after an initial period of instruction in basic medical sciences. Although Flexner codified the segregation of preclinical and clinical instruction, he was committed to ensuring that both domains were integrated into a modern medical education. The aspiration to fully integrate preclinical and clinical instruction continues to drive medical education reform even to this day. In this article, the authors revisit the original justification for sequential preclinical-clinical instruction and argue that modern, technology-enhanced patient simulation platforms are uniquely powerful for fostering simultaneous integration of preclinical-clinical content in a way that Flexner would have applauded. To date, medical educators tend to focus on using technology-enhanced medical simulation in clinical and postgraduate medical education; few have devoted significant attention to using immersive clinical simulation among preclinical students. The authors present an argument for the use of dynamic robot-mannequins in teaching basic medical science, and describe their experience with simulator-based preclinical instruction at Harvard Medical School. They discuss common misconceptions and barriers to the approach, describe their curricular responses to the technique, and articulate a unifying theory of cognitive and emotional learning that broadens the view of what is possible, feasible, and desirable with simulator-based medical education.

  12. Executive functions and parent-child interaction during technology-enhanced storytelling

    NARCIS (Netherlands)

    Horvers, A.; Molenaar, I.; Teepe, R.C.; Verhoeven, L.T.W.

    2017-01-01

    This study explores how children's executive functions influences the way parent and child engage in a technology-enhanced story telling activity (TES). Research has indicated that children's executive functions (inhibitory control, memory and cognitive flexibility) are related to how they engage in

  13. Technology-Enhanced Storytelling Stimulating Parent-Child Interaction and Preschool Children's Vocabulary Knowledge

    Science.gov (United States)

    Teepe, R. C.; Molenaar, I.; Verhoeven, L.

    2017-01-01

    Preschool children's vocabulary mainly develops verbal through interaction. Therefore, the technology-enhanced storytelling (TES) activity Jeffy's Journey is developed to support parent-child interaction and vocabulary in preschool children. TES entails shared verbal storytelling supported by a story structure and real-time visual, auditory and…

  14. A mixed methods study of foreign language teachers implementing technology-enhanced multimedia instructio

    Directory of Open Access Journals (Sweden)

    Olha Ketsman

    2014-08-01

    Full Text Available Technology-enhanced multimedia instruction offers benefits for foreign language learners. Despite having much potential, technology itself is neither effective or nor effective, but teachers play a key role in determining its effectiveness because they are in charge of making instructional decisions and choose whether and how to use technology. This article fills a gap in the literature by reporting findings of a mixed methods study of technology- enhanced multimedia instruction in middle and high school foreign language classrooms. Convergent parallel mixed methods design was applied in this study and data was collected through quantitative survey and qualitative semi-structured interviews with teachers. Results from the study indicated a significant positive correlation between variables that contribute to the use of technology-enhanced multimedia instruction in foreign language classrooms and described effective technology-enhanced multimedia practices. The findings of the study have implications for teachers, administrators and faculty of teacher preparation programs as well as state teacher education policy makers.

  15. President Arnold Rüütel: Eestis on alanud valimiste eelne sisepoliitiline võitlus / Arnold Rüütel ; intervjueerinud Urmo Soonvald

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2005-01-01

    President Arnold Rüütel vastab küsimustele, mis puudutavad tema kohtumist Venemaa presidendi Vladimir Putiniga, Eesti-Vene piirilepingule allakirjutamist, Läti presidendi Vaira Vike-Freiberga otsust sõita 9. maiks Moskvasse, välisministeeriumiga seotud skandaali, poliitikute selgitusi riigisaladuse ümber tekkinud skandaali kohta, erakorralisi valimisi kui võimalikku lahendust praegusele sisepoliitilisele olukorrale, Eesti välisministri puudumist Brüsselis toimuval kohtumisel USA presidendiga, kohtumist välisministrikandidaat Rein Langiga

  16. Examining factors affecting beginning teachers' transfer of learning of ICT-enhanced learning activities in their teaching practice

    NARCIS (Netherlands)

    Agyei, D.D.; Voogt, J.

    2014-01-01

    This study examined 100 beginning teachers’ transfer of learning when utilising Information Communication Technology-enhanced activity-based learning activities. The beginning teachers had participated in a professional development program that was characterised by ‘learning technology by

  17. Evaluating the student activity meter : two case studies

    NARCIS (Netherlands)

    Govaerts, S.; Verbert, K.; Duval, E.

    2011-01-01

    In the Technology Enhanced Learning (TEL) domain, visualizations are attracting increased interest. In this paper, we present the Student Activity Meter that visualizes learner activities within online learning environments for learners and teachers to help increase awareness and to support

  18. The function of the RNA-binding protein TEL1 in moss reveals ancient regulatory mechanisms of shoot development.

    Science.gov (United States)

    Vivancos, Julien; Spinner, Lara; Mazubert, Christelle; Charlot, Florence; Paquet, Nicolas; Thareau, Vincent; Dron, Michel; Nogué, Fabien; Charon, Céline

    2012-03-01

    The shoot represents the basic body plan in land plants. It consists of a repeated structure composed of stems and leaves. Whereas vascular plants generate a shoot in their diploid phase, non-vascular plants such as mosses form a shoot (called the gametophore) in their haploid generation. The evolution of regulatory mechanisms or genetic networks used in the development of these two kinds of shoots is unclear. TERMINAL EAR1-like genes have been involved in diploid shoot development in vascular plants. Here, we show that disruption of PpTEL1 from the moss Physcomitrella patens, causes reduced protonema growth and gametophore initiation, as well as defects in gametophore development. Leafy shoots formed on ΔTEL1 mutants exhibit shorter stems with more leaves per shoot, suggesting an accelerated leaf initiation (shortened plastochron), a phenotype shared with the Poaceae vascular plants TE1 and PLA2/LHD2 mutants. Moreover, the positive correlation between plastochron length and leaf size observed in ΔTEL1 mutants suggests a conserved compensatory mechanism correlating leaf growth and leaf initiation rate that would minimize overall changes in plant biomass. The RNA-binding protein encoded by PpTEL1 contains two N-terminus RNA-recognition motifs, and a third C-terminus non-canonical RRM, specific to TEL proteins. Removal of the PpTEL1 C-terminus (including this third RRM) or only 16-18 amino acids within it seriously impairs PpTEL1 function, suggesting a critical role for this third RRM. These results show a conserved function of the RNA-binding PpTEL1 protein in the regulation of shoot development, from early ancestors to vascular plants, that depends on the third TEL-specific RRM.

  19. Utilización de Internet y dependencia a teléfonos móviles en adolescentes

    OpenAIRE

    Julio Ruiz-Palmero; José Sánchez-Rodríguez; Juan Manuel Trujillo-Torres

    2016-01-01

    El objetivo principal del presente trabajo ha sido analizar el uso que los adolescentes realizan de Internet y los teléfonos móviles. Se utilizó un diseño descriptivo, para la muestra se seleccionaron aleatoriamente 10 centros educativos, registrando 874 encuestas. Los adolescentes utilizan masivamente la Red, accediendo a la misma cada vez más a través del teléfono móvil, no aparecen casos llamativos de dependencia en el empleo del teléfono móvil. Otro de los problemas detectados ha sido el ...

  20. Operationalizing mHealth to improve patient care: a qualitative implementation science evaluation of the WelTel texting intervention in Canada and Kenya.

    Science.gov (United States)

    Bardosh, Kevin Louis; Murray, Melanie; Khaemba, Antony M; Smillie, Kirsten; Lester, Richard

    2017-12-06

    Mobile health (mHealth) applications have proliferated across the globe with much enthusiasm, although few have reached scale and shown public health impact. In this study, we explored how different contextual factors influenced the implementation, effectiveness and potential for scale-up of WelTel, an easy-to-use and evidence-based mHealth intervention. WelTel uses two-way SMS communication to improve patient adherence to medication and engagement in care, and has been developed and tested in Canada and Kenya. We used a comparative qualitative case study design, which drew on 32 key informant interviews, conducted in 2016, with stakeholders involved in six WelTel projects. Our research was guided by the Consolidated Framework for Implementation Research (CFIR), a meta-theoretical framework, and our analysis relied on a modified approach to grounded theory, which allowed us to compare findings across these projects. We found that WelTel had positive influences on the "culture of care" at local clinics and hospitals in Canada and Kenya, many of which stretched beyond the immediate patient-client relationship to influence wider organizational systems. However, these were mediated by clinician norms and practices, the availability of local champion staff, the receptivity and capacity of local management, and the particular characteristics of the technology platform, including the ability for adaptation and co-design. We also found that scale-up was influenced by different forms of data and evidence, which played important roles in legitimization and partnership building. Even with robust research evidence, scale-up was viewed as a precarious and uncertain process, embedded within the wider politics and financing of Canadian and Kenyan health systems. Challenges included juggling different interests, determining appropriate financing pathways, maintaining network growth, and "packaging" the intervention for impact and relevance. Our comparative case study, of a unique

  1. Technology Enhanced Agricultural Education Learning Environments: An Assessment of Student Perceptions

    Science.gov (United States)

    Alston, Antoine J.; English, Chastity Warren

    2007-01-01

    The purpose of this descriptive research study was to evaluate the effectiveness of Web-enhanced agricultural education pedagogy as perceived by students in a collegiate agricultural education program. Overall, respondents agreed there were many benefits to Web-enhanced courses and perceived all Web site components under study to be very useful.…

  2. A Curriculum Development Route Map for a Technology Enhanced Learning Era

    Science.gov (United States)

    Castañeda, Linda; Prendes, Paz

    2013-01-01

    In this paper we are trying to present a model of analysis that includes a comprehensive perspective of the state of the art in the specialized literature about curriculum development. From this theoretical approach, we get a complete curriculum overview. Including insights into: what are the curriculum principal elements, what we already know…

  3. Student engagement in biomedical courses : studies in technology-enhanced seminar learning

    NARCIS (Netherlands)

    Bouwmeester, RAM

    2016-01-01

    Academic medical and biomedical curricula are designed to educate future academics contributing to new developments in science, clinical practice and society. During undergraduate programs student training is typically focused on acquisition of knowledge and understanding of these interdisciplinary

  4. Measuring Cognitive Load and Cognition: Metrics for Technology-Enhanced Learning

    Science.gov (United States)

    Martin, Stewart

    2014-01-01

    This critical and reflective literature review examines international research published over the last decade to summarise the different kinds of measures that have been used to explore cognitive load and critiques the strengths and limitations of those focussed on the development of direct empirical approaches. Over the last 40 years, cognitive…

  5. Supporting Teachers Learning Through the Collaborative Design of Technology-Enhanced Science Lessons

    NARCIS (Netherlands)

    Kafyulilo, A.C.; Fisser, P.; Voogt, J.

    2015-01-01

    This study used the Interconnected Model of Professional Growth (Clarke & Hollingsworth in Teaching and Teacher Education, 18, 947-967, 2002) to unravel how science teachers’ technology integration knowledge and skills developed in a professional development arrangement. The professional development

  6. Arnold Rüütel: meie küla käis käest kätte / Arnold Rüütel ; intervjueerinud Enno Tammer

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2005-01-01

    President Arnold Rüütel Teise maailmasõjaga seotud mälestustest, Molotov-Ribbentropi paktist, Moskvas võidupüha tähistamisel mitteosalemise põhjustest ja 2006. a. presidendivalimistel osalemisest

  7. President : olen sügavas mures / Arnold Rüütel ; interv. Toomas Sildam

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2006-01-01

    President Arnold Rüütel nendib, et oma uusaastaläkituses noorte probleemidest Eesti ühiskonnas kõneldes ei teadnud ta, et samad probleemid puudutavad teravalt ka ta oma tütretütreid. Lisa: Lossiskandaal. Vt. samas: Ihukaitsjad vaikivad Rüütli eraelust; Ingvar Bärenklau. Rüütli lapselapsed elavad Kadriorus juba aastaid; Arvamust avaldavad Andrus Ansip, Urmas Reinsalu, Andres Herkel, Ain Seppik, Jaanus Männik ja Ivari Padar

  8. President Arnold Rüütel tahab anda noortele peredele maad / Mati Määrits

    Index Scriptorium Estoniae

    Määrits, Mati, 1958-

    2005-01-01

    Põlvamaa omavalitsusjuhid avaldasid toetust president Arnold Rüütli ettepanekule anda maad eelkõige noortele peredele. Presidendi juuresolekul ei leitud aga üksmeelt haridusinvesteeringute jaotamises laste arvust lähtudes. President Arnold Rüütel vastab küsimusele, kas kaks päeva Põlvamaal suutsid teda millegagi üllatada. Maakonnavisiit Põlvamaale 08.-09.06.2005

  9. Railway Station Built In The Interwar Period In Telšiai

    Directory of Open Access Journals (Sweden)

    Iveta Dabašinskienė

    2014-05-01

    Full Text Available Abstract The most important and biggest railway station in Telšiai as a part of one of the first railroads Kretinga – Telšiai – Kužiai built in the interwar period is examined in this article. A variety of elements of the station’s infrastructure with special attention to passenger stations, houses for railway workers and warehouses (pakhauze are revealed in the article. The significance of Lietūkis warehouses founded in the territory of the station and their connections with the railroad are discussed. Moreover, the arrangement of Telšiai Station buildings in the territory are analyzed and compared to the preserved site plan of the station and photo of the situation dated back to the Second World War taken by Germans from the air. While comparing the available sources, urban developments of the station area are discussed. The analysis material is based on archival sources, the interwar documentary publications and research of the location.

  10. The T-TEL Method for Assessing Water, Sediment, and Chemical Connectivity

    Science.gov (United States)

    Ali, Genevieve; Oswald, Claire; Spence, Christopher; Wellen, Christopher

    2018-02-01

    The concept of connectivity has been the subject of a great deal of recent research and provided new insights and breakthroughs on runoff generation processes and watershed biogeochemistry. However, a consensus definition and cohesive mathematical framework that would permit the consistent quantification of hydrologic connectivity, the examination of the interrelationships between water and material (e.g., sediment and chemicals) connectivity, or rigorous study intercomparison, have not been presented by the water resource community. Building on previous conceptualizations and site-specific or process-specific metrics, this paper aimed to review the current state of science on hydrologic connectivity and its role in water-mediated connectivity of material such as solutes and sediment before introducing a conceptual and a mathematical connectivity assessment framework. These frameworks rely on the quantification of Time scales, Thresholds, Excesses and Losses related to water and water-mediated material transport dynamics and are referred to as the T-TEL method. Through a small case study, we show how the T-TEL method allows a wide range of properties to be quantified, namely the occurrence, frequency, duration, magnitude, and spatial extent of water and water-mediated material connectivity. We also propose a research agenda to refine the T-TEL method and ensure its usefulness for facilitating the research and management of connectivity in pristine and human-impacted landscapes.

  11. Telomerase and Tel1p Preferentially Associate with Short Telomeres in S. cerevisiae

    Science.gov (United States)

    Sabourin, Michelle; Tuzon, Creighton T.; Zakian, Virginia A.

    2009-01-01

    SUMMARY In diverse organisms, telomerase preferentially elongates short telomeres. We generated a single short telomere in otherwise wild-type (WT) S. cerevisiae cells. The binding of the positive regulators Ku and Cdc13p was similar at short and WT-length telomeres. The negative regulators Rif1p and Rif2p were present at the short telomere, although Rif2p levels were reduced. Two telomerase holoenzyme components, Est1p and Est2p, were preferentially enriched at short telomeres in late S/G2 phase, the time of telomerase action. Tel1p, the yeast ATM-like checkpoint kinase, was highly enriched at short telomeres from early S through G2 phase and even into the next cell cycle. Nonetheless, induction of a single short telomere did not elicit a cell-cycle arrest. Tel1p binding was dependent on Xrs2p and required for preferential binding of telomerase to short telomeres. These data suggest that Tel1p targets telomerase to the DNA ends most in need of extension. PMID:17656141

  12. Survey of Oral Health Awareness in Neuchâtel 9th Graders.

    Science.gov (United States)

    Neuhaus, Klaus W; Müller, Magali E; Lussi, Adrian

    The oral health habits of pupils had not yet been analyzed for the canton of Neuchâtel. A questionnaire was provided to 9th grade high school pupils (final year) of the three schools located in the Neuchâtel area to asses both oral health knowledge and habits in this connection. The average age was 15.5±0.8 years, and 78.1% of the questionnaires were returned. The prophylaxis program was conducted for a total of 4.5 h during pupils’ entire time at school. The results showed that both knowledge and oral health habits could be improved. As a positive outcome, 99% of the pupils brush their teeth before going to bed. Comparisons with similar 10-year-old studies from other cantons (Bern, Vaud) showed major differences in knowledge, for example on the importance of fluoridation. Only 54% of the pupils in Neuchâtel knew that fluoride offers some protection against caries, in spite of the fact that 89% thought that brushing with fluoridated toothpaste protects against caries. Most of the pupils used a fluoridated toothpaste. Furthermore, we found that self-reported sugar consumption was correlated with caries experience, but brushing frequency was not. We recommend introducing a review course for pupils in their last school year, in order to practice interdental cleaning, redefine appropriate, tooth-friendly snacks, and emphasize the importance of regular dental check-ups.

  13. Benefits and Pitfalls of Multimedia and Interactive Features in Technology-Enhanced Storybooks

    Science.gov (United States)

    Takacs, Zsofia K.; Swart, Elise K.; Bus, Adriana G.

    2015-01-01

    A meta-analysis was conducted on the effects of technology-enhanced stories for young children’s literacy development when compared to listening to stories in more traditional settings like storybook reading. A small but significant additional benefit of technology was found for story comprehension (g+ = 0.17) and expressive vocabulary (g+ = 0.20), based on data from 2,147 children in 43 studies. When investigating the different characteristics of technology-enhanced stories, multimedia features like animated pictures, music, and sound effects were found beneficial. In contrast, interactive elements like hotspots, games, and dictionaries were found to be distracting. Especially for children disadvantaged because of less stimulating family environments, multimedia features were helpful and interactive features were detrimental. Findings are discussed from the perspective of cognitive processing theories. PMID:26640299

  14. Recifest Tel Avivi : moodne arhitektuur ja kliimaga kohandumine / Guilah Naslavsky, Izabel Amaral ; tõlk. Tiina Randus

    Index Scriptorium Estoniae

    Naslavsky, Guilah

    2006-01-01

    Näidatakse kahe erineva kultuuri modernismiadaptsioonide sarnasusi Tel Avivis ja Recifes. Artikkel on valminud 2006. a. toimunud XI rahvusvahelisel DOCOMOMO konverentsil "Other" Modernisms peetud ettekande põhjal

  15. Rüütel handed over the Order of the Gross of Terra Mariana to George H. W. Bush

    Index Scriptorium Estoniae

    2005-01-01

    President Arnold Rüütel andis New Yorgis USA endisele presidendile Georg Herbert Walker Bushile Eesti iseseisvuspüüdluste toetamise eest Maarjamaa Risti I klassi ordeni. Töövisiit New Yorki 13.-17.09.2005

  16. The status of dermatoglyphics as a biomarker of Tel Hashomer camptodactyly syndrome: a review of the literature.

    Science.gov (United States)

    Wijerathne, Buddhika T B; Meier, Robert J; Agampodi, Suneth B

    2016-09-20

    Tel Hashomer camptodactyly syndrome is a rare disease and only a few cases have been reported. Dermatoglyphics potentially provide relevant phenotypic biomarkers that were initially noted as a vital clinical feature of this disease. Dermatoglyphics possibly can indicate growth disturbances that took place during early fetal development at the time when epidermal ridges were being formed into discernable patterns. Consequently, these intrauterine effects might well have occurred in association with the expression of the Tel Hashomer camptodactyly syndrome. Therefore, this review was undertaken to provide, as far as we know, the first attempt to broadly assess dermatoglyphic features that are connected with the Tel Hashomer camptodactyly syndrome. If a developmental association between dermatoglyphics and Tel Hashomer camptodactyly can be firmly established, this would probably document that Tel Hashomer camptodactyly disease has its origins during the early fetal period. A systematic literature search was conducted using articles from PubMed (Medline), POPLINE, Trip Database, Cochrane Library, and gray literature up to 31 March 2015. The review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Fourteen relevant publications were included in the review. There were 23 cases of patients with Tel Hashomer camptodactyly syndrome that were described in these published articles. We reviewed the dermatoglyphics of 21 available cases out of all of the published and electronically available cases of Tel Hashomer camptodactyly. Eight cases reported whorls to be the most common digital pattern with an expected rise of ridge count. Two cases show significantly high frequencies of arch patterns. Further, there were increased numbers of palmar creases, along with abnormal flexion creases or other palmar dermatoglyphic abnormalities reported in all cases. This review highlighted the desirability of thoroughly observing and

  17. President Rüütel : raha eest saab osta poliitikat ja valimiskampaaniat / Arnold Rüütel ; intervjueerinud Margus Mets, Toomas Sildam

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2002-01-01

    Ilmunud ka: Põhjarannik (2002) 21. dets., lk. 2-3: "Meie ühiskonna huvid pole enam ühtsed" ; Järva Teataja (2002) 21. dets., lk. 4 ; Valgamaalane (2002) 21. dets., lk. 2 ; Sakala (2002) 21. dets., lk. 6-7 ; Virumaa Teataja (2002) 21. dets., lk. 6-7 ; Pärnu Postimees (2002) 21.dets., lk. 8-9 ; Severnoje Poberezhje (2002) 21. dets., lk. 2-3: "Interessõ nashego obshtshestva boleje ne jedinõ" ; Estonija (2002) 21. dets., lk. 2 ; Narvskaja Gazeta (2002) 24. dets., lk. 1: "Prezident Estonii otvetil na voprossõ tshitatelei gazet", lüh. President Arnold Rüütel vastab aastalõpuintervjuus lugejate küsimustele, mis puudutavad riigi maamajandust, välispoliitikat ning sisepoliitilisi probleeme: isikukultuslikke ilminguid poliitikute seas, Riigikogu suurust, riigikeele seisundit, Petserimaad, NSVL-lt repressioonihüvitiste väljanõudmist

  18. LEARNING HOW TO LEARN A LANGUAGE

    CERN Multimedia

    Moniek Laurent

    2002-01-01

    This bilingual seminar is for anyone who would like to develop learning strategies and skills for learning a foreign language. Languages: French and English. Length: 3 days, 7 hours per day. Dates: 4, 5, 6 March 2002. Price: 460 CHF per person (for a group of 8 people). If you are interested, please enrol through our Web pages: http://cern.ch/Training   Language Training Moniek Laurent Tel. 78582 moniek.laurent@cern.ch

  19. President Arnold Rüütli avaldus / Arnold Rüütel

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2006-01-01

    Ilmunud ka: Eesti Päevaleht : Eriväljaanne Lennart Meri 29.III 1929 - 14.III 2006. Eesti Vabariigi president 1992-2001, 14. märts, lk. 2 ; Virumaa Teataja, 15. märts, lk. 11, pealk.: Presidendi avaldus 14. märtsil 2006 ; Videvik, 16. märts, lk. 1. President Arnold Rüütel teatab president Lennart Meri surmast ning avaldab kaastunnet president Lennart Meri perekonnale ja kõigile lähedastele. Samas ka: Ametlik teade

  20. Discontinuities in the Telecom Industry: Strategic Choices for SingTel

    OpenAIRE

    Lee, Siak Kwee

    2008-01-01

    This report examines the corporate strategy of SingTel and show how they can be derived from a combined analysis of its internal and external environment. An outside-in, position-based approach using the Porter���¢��������s Five Forces (PFF) model is used to analyse the complexities and forces shrouding the industry with the aim of identifying the key opportunities and threats. An inside-out, resource-based approach using the Resource Based View (RBV) is also undertaken to reveal ...

  1. Rüütel jagas esimesed 500 teenetemärki / Toomas Sildam

    Index Scriptorium Estoniae

    Sildam, Toomas, 1961-

    2006-01-01

    President Arnold Rüütel autasustab seoses vabariigi 88. aastapäeva ja iseseisvuse taastamise 15. aastapäevaga 834 inimest, 22. veebruaril andis president teenetemärgi üle enam kui 500 inimesele. President allkirjastas ka otsuse, millega autasustatakse Torino taliolümpial kuldmedali võitnud Kristina Šmiguni, Andrus Veerpalu ning nende treenereid Mati Alaveri ja Anatoli Šmiguni. Arvamust avaldab Eesti Evangeelse Luterliku Kiriku peapiiskop Andres Põder. Lisa: President Rüütli kolm mõtet. Fotol presidendipaar koos Valgetähe V klassi teenetemärgi saanud Reet Linna ja Anne Veskiga

  2. El teléfono en Valladolid: los primeros pasos y su evolución

    OpenAIRE

    Menéndez Castilla, José Igor

    2017-01-01

    El objetivo del Trabajo Fin de Grado es plasmar desde una perspectiva histórico-técnica la llegada del teléfono a Valladolid a finales del siglo XIX y su posterior desarrollo y expansión, desde las primeras instalaciones particulares hasta su conversión en un medio de comunicación habitual en la población Departamento de Física Aplicada Grado en Ingeniería en Electrónica Industrial y Automática

  3. Ostaci srednjevjekovne utvrde Kaštel (Fenarlik u kartografskim izvorima XIX i XX vijeka : The remains of the fortress Kaštel (Fenarlik in cartographic sources of the 19th and 20th centuries

    Directory of Open Access Journals (Sweden)

    Jusuf Topoljak

    2015-12-01

    Full Text Available Utvrda Kaštel (Fenarlik, locirana između Novog Travnika i Bugojna, vjerovatno je podignuta u razdoblju srednjeg vijeka, a u kartografskim izvorima se prvi put javlja tek 1883. godine. Geodetski planovi i karte 19. i 20. vijeka vjerodostojno dokumentuju propadanje ostataka tog utvrđenja, isprva ga jasno prikazujući kao ruševinu, dok se naposljetku sačuvao samo toponim Kaštel. Ovim radom autori su pokušali identifikovati i objediniti sve relevantne kartografske izvore na kojima je predočen lokalitet Kaštela, uz analizu načina topografisanja ostataka srednjevjekovne utvrde. : The fortress Kaštel (Fenarlik, located between Novi Travnik and Bugojno, probably was built in the period of middle ages. Concerning cartographic sources, it first appeared in 1883. Geodetic plans and maps from the 19th and 20th century credibly documented deterioration of the fortress remains. At first, it clearly displayed a ruin, while ultimately toponym Kaštel was the only preserved. Authors of this paper tried to identify and consolidate all relevant cartographic sources that represent the place Kaštel, together with the analysis of topographing the medieval fortresses.

  4. Design and kinetic analysis of hammerhead ribozyme and DNAzyme that specifically cleave TEL-AML1 chimeric mRNA

    International Nuclear Information System (INIS)

    Choi, Woo-Hyung; Choi, Bo-Ra; Kim, Jae Hyun; Yeo, Woon-Seok; Oh, Sangtaek; Kim, Dong-Eun

    2008-01-01

    In order to develop the oligonucleotides to abolish an expression of TEL-AML1 chimeric RNA, which is a genetic aberration that causes the acute lymphoblastic leukemia (ALL), hammerhead ribozymes and deoxyoligoribozymes that can specifically cleave TEL-AML1 fusion RNA were designed. Constructs of the deoxyribozyme with an asymmetric substrate binding arm (Dz26) and the hammerhead ribozyme with a 4 nt-bulged substrate binding arm in the stem III (buRz28) were able to cleave TEL-AML1 chimeric RNA specifically at sites close to the junction in vitro, without cleaving the normal TEL and AML1 RNA. Single-turnover kinetic analysis under enzyme-excess condition revealed that the buRz28 is superior to the Dz26 in terms of substrate binding and RNA-cleavage. In conjunction with current progress in a gene-delivery technology, the designed oligonucleotides that specifically cleave the TEL-AML1 chimeric mRNA are hoped to be applicable for the treatment of ALL in vivo

  5. Temperature-sensitive defects of the GSP1gene, yeast Ran homologue, activate the Tel1-dependent pathway

    International Nuclear Information System (INIS)

    Hayashi, Naoyuki; Murakami, Seishi; Tsurusaki, Susumu; Nagaura, Zen-ichiro; Oki, Masaya; Nishitani, Hideo; Kobayashi, Masahiko; Shimizu, Hiroko; Yamamoto, Ken-ichi; Nishimoto, Takeharu

    2007-01-01

    RanGTPase is involved in many cellular processes. It functions in nuclear-cytosolic transport and centrosome formation. Ran also localizes to chromatin as RCC1 does, its guanine nucleotide exchange factor, but Ran's function on chromatin is not known. We found that gsp1, a temperature-sensitive mutant of GSP1, a Saccharomyces cerevisiae Ran homologue, suppressed the hydroxyurea (HU) and ultra violet (UV) sensitivities of the mec1 mutant. In UV-irradiated mec1 gsp1 cells, Rad53 was phosphorylated despite the lack of Mec1. This suppression depended on the TEL1 gene, given that the triple mutant, mec1 gsp1 tel1, was unable to grow. The gsp1 mutations also suppressed the HU sensitivity of the rad9 mutant in a Tel1-dependent manner, but not the HU sensitivity of the rad53 mutant. These results indicated that Rad53 was activated by the Tel1 pathway in mec1 gsp1 cells, suggesting that Gsp1 helps regulate the role switching the ATM family kinases Mec1 and Tel1

  6. Thermoelectric-Driven Liquid-Metal Plasma-Facing Structures (TELS) Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Ruzic, David [Univ. of Illinois, Urbana-Champaign, IL (United States)

    2016-12-17

    The Thermoelectric-Driven Liquid-Metal Plasma-Facing Structures (TELS) project was able to establish the experimental conditions necessary for flowing liquid metal surfaces in order to be utilized as surfaces facing fusion relevant energetic plasma flux. The work has also addressed additional developments along with progressing along the timeline detailed in the proposal. A no-cost extension was requested to conduct other relevant experiment- specifically regarding the characterization droplet ejection during energetic plasma flux impact. A specially designed trench module, which could accommodate trenches with different aspect ratios was fabricated and installed in the TELS setup and plasma gun experiments were performed. Droplet ejection was characterized using high speed image acquisition and also surface mounted probes were used to characterize the plasma. The Gantt chart below had been provided with the original proposal, indicating the tasks to be performed in the third year of funding. These tasks are listed above in the progress report outline, and their progress status is detailed below.

  7. [Simplicia and medical containers from the Jesuit pharmacy in Telč].

    Science.gov (United States)

    Hamrlová, Anna

    2017-01-01

    The Jesuit pharmacy in Telč was founded after 1657 within the premises of the Jesuit cloister; it survived the dissolution of Jesuits in 1773 and thanks to its purchase by the last pharmacist Ignac Lyro it was relocated to one of the houses in the square. During the stocktaking of the property and its sale, a detailed inventory of pharmacy equipment was recorded, including cabinets, laboratory tools, ingredients or drugs. The inventory is divided into parts of ingredients and prepared medications, the last lists recording the tools and containers for its preparation, production and preservation. The ingredients contain various parts of plants, minerals, precious stones or even parts of animals. The list is written mainly in the alphabetical order, in some cases with specified types of groups. Every item is provided with information about its price and quantity. Many ingredients originated from overseas countries, the areas of Jesuit missionary activities. Of the former rich equipment, only three pharmacy cabinets and a few containers, mainly veneer boxes and ceramic drug jars, have survived. All these parts together with the inventory give us a comparatively clear notion about the equipment and even facilities of the Jesuit apothecary in Telč, which sold items from different parts of the world. The Jesuit convent seems to be an important centre for town inhabitants not only in the 18th century; its legacy has remained in the local pharmacy till today.Key words: pharmacy Societas Jesus 18th century medications medical containers.

  8. Personalidad y su relación con el uso versus abuso del teléfono móvil

    OpenAIRE

    Olivencia-Carrión, Mª Angustias; Pérez-Marfil, Mª Nieves; Ramos-Revelles, Mª Belén; López-Torrecillas, Francisca

    2016-01-01

    Resumen Las investigaciones realizadas han confirmado que el uso excesivo del teléfono móvil genera efectos perjudiciales en la salud y en las relaciones sociales. El objetivo del presente estudio es analizar las variables de personalidad asociadas al uso versus abuso del teléfono móvil. Ciento sesenta y cinco participantes fueron divididos en tres grupos en función del tiempo de uso diario del teléfono móvil, el Grupo 1 usaba el teléfono móvil menos de una hora al día, el Grupo 2 usaba el te...

  9. Multifunctional Role of ATM/Tel1 Kinase in Genome Stability: From the DNA Damage Response to Telomere Maintenance

    Science.gov (United States)

    2014-01-01

    The mammalian protein kinase ataxia telangiectasia mutated (ATM) is a key regulator of the DNA double-strand-break response and belongs to the evolutionary conserved phosphatidylinositol-3-kinase-related protein kinases. ATM deficiency causes ataxia telangiectasia (AT), a genetic disorder that is characterized by premature aging, cerebellar neuropathy, immunodeficiency, and predisposition to cancer. AT cells show defects in the DNA damage-response pathway, cell-cycle control, and telomere maintenance and length regulation. Likewise, in Saccharomyces cerevisiae, haploid strains defective in the TEL1 gene, the ATM ortholog, show chromosomal aberrations and short telomeres. In this review, we outline the complex role of ATM/Tel1 in maintaining genomic stability through its control of numerous aspects of cellular survival. In particular, we describe how ATM/Tel1 participates in the signal transduction pathways elicited by DNA damage and in telomere homeostasis and its importance as a barrier to cancer development. PMID:25247188

  10. Utilización de Internet y dependencia a teléfonos móviles en adolescentes

    Directory of Open Access Journals (Sweden)

    Julio Ruiz-Palmero

    2016-01-01

    Full Text Available El objetivo principal del presente trabajo ha sido analizar el uso que los adolescentes realizan de Internet y los teléfonos móviles. Se utilizó un diseño descriptivo, para la muestra se seleccionaron aleatoriamente 10 centros educativos, registrando 874 encuestas. Los adolescentes utilizan masivamente la Red, accediendo a la misma cada vez más a través del teléfono móvil, no aparecen casos llamativos de dependencia en el empleo del teléfono móvil. Otro de los problemas detectados ha sido el del tiempo de conexión a Internet, que aumenta de manera significativa al igual que destacan otros estudios similares. Es fundamental potenciar el papel de familias y centros educativos para dotar a los jóvenes de estrategias que les permitan realizar unos usos adecuados.

  11. Blended learning – integrating E-learning with traditional learning methods in teaching basic medical science

    OpenAIRE

    J.G. Bagi; N.K. Hashilkar

    2014-01-01

    Background: Blended learning includes an integration of face to face classroom learning with technology enhanced online material. It provides the convenience, speed and cost effectiveness of e-learning with the personal touch of traditional learning. Objective: The objective of the present study was to assess the effectiveness of a combination of e-learning module and traditional teaching (Blended learning) as compared to traditional teaching alone to teach acid base homeostasis to Phase I MB...

  12. Rüütel jääb meelde peamiselt välise muljega / Jaanus Piirsalu

    Index Scriptorium Estoniae

    Piirsalu, Jaanus, 1973-

    2006-01-01

    Eesti Päevalehe tellitud ja uuringufirma Faktum-Ariko läbiviidud küsitlusest teemal, mis märksõnad meenutavad inimestele Rüütli ametiaega presidendina. Graafik: Presidendi institutsiooni usaldus. Kaart: Reisumehed Meri ja Rüütel. Vt. samas: Merist eristab Rüütlit venelaste poolehoid. Lisad: President Arnold Rüütli patronaazhi all on olnud ja on järgmised ettevõtmised; Kurjategijad, kellele Arnold Rüütel armu andis

  13. Modelling the impact of discharges of technologically enhanced natural series radionuclides in the marine environment

    International Nuclear Information System (INIS)

    Scott, E.M.; Baxter, M.S.

    1997-01-01

    Natural radionuclides are used within the marine environment to study particle associated processes such as scavenging and sedimentary re-working (Th-234) and to date events and measure rates (Pb-210). In addition, Po-210 has been shown to make a significant contribution to the collective dose of the world population through consumption of marine products (fish). The interpretation of observed activity ratios in the environment is presented, based on earlier description. The natural marine system may however undergo a number of disturbances on a local scale due to discharges of technologically enhanced radionuclides from industrial processes such as phosphate ore processing and scaling in oil and gas production. Some work done to extend the original Bateman equations is shown to describe the behaviour of a decay series under a number of different types of perturbations, and the approach is demonstrated through simulation of a simple system. (author)

  14. Technology-enhanced program for child disruptive behavior disorders: development and pilot randomized control trial.

    Science.gov (United States)

    Jones, Deborah J; Forehand, Rex; Cuellar, Jessica; Parent, Justin; Honeycutt, Amanda; Khavjou, Olga; Gonzalez, Michelle; Anton, Margaret; Newey, Greg A

    2014-01-01

    Early onset disruptive behavior disorders are overrepresented in low-income families; yet these families are less likely to engage in behavioral parent training (BPT) than other groups. This project aimed to develop and pilot test a technology-enhanced version of one evidence-based BPT program, Helping the Noncompliant Child (HNC). The aim was to increase engagement of low-income families and, in turn, child behavior outcomes, with potential cost-savings associated with greater treatment efficiency. Low-income families of 3- to 8-year-old children with clinically significant disruptive behaviors were randomized to and completed standard HNC (n = 8) or Technology-Enhanced HNC (TE-HNC; n = 7). On average, caregivers were 37 years old; 87% were female, and 80% worked at least part-time. More than half (53%) of the youth were boys; the average age of the sample was 5.67 years. All families received the standard HNC program; however, TE-HNC also included the following smartphone enhancements: (a) skills video series, (b) brief daily surveys, (c) text message reminders, (d) video recording home practice, and (e) midweek video calls. TE-HNC yielded larger effect sizes than HNC for all engagement outcomes. Both groups yielded clinically significant improvements in disruptive behavior; however, findings suggest that the greater program engagement associated with TE-HNC boosted child treatment outcome. Further evidence for the boost afforded by the technology is revealed in family responses to postassessment interviews. Finally, cost analysis suggests that TE-HNC families also required fewer sessions than HNC families to complete the program, an efficiency that did not compromise family satisfaction. TE-HNC shows promise as an innovative approach to engaging low-income families in BPT with potential cost-savings and, therefore, merits further investigation on a larger scale.

  15. Technologically enhanced natural radiation (TENR II). Proceedings of an international symposium

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    Natural radiation is ubiquitous. In recent decades, there has been a developing interest in fully documenting exposure of human beings to radiation of natural origin. Radiation experts have recognized that natural sources of radiation can cause exposure of members of the general public and workers to levels that warrant consideration of whether controls should be applied. The second International Symposium on Technologically Enhanced Natural Radiation (TENR II) was held in Rio de Janeiro from 12 to 17 September 1999. The objective of the symposium was to provide a forum for the international exchange of information on the scientific and technical aspects of those components of exposure to natural radiation that warrant consideration. These components were examined under the headings: the technological enhancement of natural radiation in mining and non-nuclear industries; radon indoors and outdoors; mobility and transfer of natural radionuclides; natural radiation and health effects; analytical techniques and methodologies; the remediation of contaminated sites; and regulatory and legal aspects. The symposium found that exposures to natural sources of radiation should be considered from the point of view of their amenability to control. This approach is reflected in the International Basic Safety Standards for Protection against Ionizing Radiation and for the Safety of Radiation Sources (BSS) and the associated IAEA documents on occupational exposure and rehabilitation of contaminated lands. The concepts of exclusion and intervention are particularly relevant to the amenability to control of natural sources of radiation. Indeed, the BSS specify that any exposure whose magnitude is essentially unamenable to control through the requirements of the BSS is out of the scope of the BSS. The BSS further indicate that protective or remedial actions shall be undertaken whenever they are justified in terms of the benefit to be obtained. Following their deliberations, the

  16. Arnold Rüütel : kui lapsi ei sünni, kes siis Eesti ühiskonnas väärtusi loob? / Arnold Rüütel ; intervjueerinud Kärt Karpa

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2007-01-01

    President Arnold Rüütel vastab küsimustele, mis puudutavad tema praegust tegevust, Eestis taasiseseisvumise järel tehtud vigu, maapiirkondade kõrvalejäämist, Eesti poliitika ideoloogia muutumist taasiseseisvumisest alates, suhtumist ülemnõukogu saadikuisse, pronksööd, Rahvaliitu, suhtumist Rahvaliidu ja SDE võimalikku ühinemisse

  17. In-Q-Tel, the strategic investment firm for the U.S. Intelligence Community

    Science.gov (United States)

    Ulvick, S. J.; Tighe, D. W.

    2008-04-01

    In-Q-Tel is a strategic investment firm that works to identify, adapt, and deliver innovative technology solutions to support the missions of the Central Intelligence Agency and the broader U.S. Intelligence Community (IC). Launched by the CIA in 1999 as a private, independent, not-for-profit organization, IQT's mission is to identify and partner with companies developing cutting-edge technologies that serve the national security interests of the United States. Working from an evolving strategic blueprint defining the Intelligence Community's critical technology needs, IQT engages with entrepreneurs, growth companies, researchers, and venture capitalists to deliver technologies that provide superior capabilities for the CIA and the broader IC. To date, IQT has reviewed more than 6,300 business proposals, invested in more than 100 companies, and delivered more than 140 technology solutions to the U.S. Intelligence Community.

  18. Seroepidemiology of Leishmania spp. in dogs residing in Telêmaco Borba, Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Caroline Constantino

    2014-12-01

    Full Text Available Leishmaniasis is an important metazoonosis caused by protozoa of the genus Leishmania and has a heteroxenic life cycle involving invertebrate and vertebrate hosts. Transmission occurs during the blood meal of infected phlebotomine sand flies in wild species, domestic animals, and humans. The dog is a reservoir for the parasite causing visceral leishmaniasis (VL, whereas in American tegumentary leishmaniasis (ATL, dogs are erratic hosts that are accidentally infected, as in humans. Dogs are considered an important indicator of the parasite and its vectors in the environment, thus highlighting the importance of diagnosis in these animals. This study aimed to assess the seroepidemiology of Leishmania spp. in dogs in the municipality of Telêmaco Borba that were part of a castration campaign. Blood samples from 191 dogs were collected, and their owners were surveyed on various epidemiological variables. Serological analysis was performed using indirect immunofluorescence (IIF and rapid immunochromatography (DPP®. Screening by IIF identified 13 (6.81% positive animals, none of which were positive for the DPP® test, which is specific for VL. Statistical analysis of the questionnaire responses indicated a significant association between seropositivity and the presence of stacked or composting leaves in the backyard (p = 0.0498, forest areas (squares, woods, parks near the residence (p = 0.0015, and poorly healing ulcerated or nodular epidermal lesions in the dog (p = 0.0138. This study revealed the presence of anti-Leishmania spp. IgG antibodies in dogs residing in Telêmaco Borba, suggesting the presence of the parasite and vector in the environment. In addition, the existence of stacked or composting leaves in the backyard, forest areas near the residence, and epidermal lesions in dogs are factors associated with Leishmania spp. infection in pet dogs.

  19. Knowledge of elementary school teachers in Tel-Aviv, Israel, regarding emergency care of dental injuries.

    Science.gov (United States)

    Fux-Noy, Avia; Sarnat, Haim; Amir, Erica

    2011-08-01

    Immediate management of traumatized teeth is often critical to the prognosis of the teeth. Most of the traumatic dental injuries occur at home, followed by school. There is a high probability that first aid would be given by lay people such as parents, teachers, or coaches. Knowledge of those people regarding emergency management of dental trauma is crucial for better prognosis. To investigate: (i) the knowledge of elementary school teachers regarding traumatic dental injuries to permanent teeth and emergency treatment, (ii) their source of information, and (iii) the demand for more education in dental trauma. A three-part questionnaire comprised of questions regarding demographic data, attitude, and knowledge about dental injuries was distributed to teachers in 12 elementary schools in the Tel-Aviv area, Israel. The average knowledge score was 4.59 (in a scale of 0-10). Three individual predictors significantly improved the respondents' knowledge: being in the 35-49-year age group (P-value = 0.042), those who had children themselves (P-value = 0.002) and those who had previous experience with trauma (P-value = 0.049). There was no correlation between the demand for further education in dental trauma and knowledge score. The knowledge regarding management of traumatic dental injuries in a group of teachers in the Tel-Aviv area is inadequate. Educational programs as well as addition to the curriculum are necessary to improve their emergency management of traumatic dental injuries and provide better protection to the students. © 2011 John Wiley & Sons A/S.

  20. Proceedings of the Workshop on Methods & Tools for Computer Supported Collaborative Creativity Process: Linking creativity & informal learning

    NARCIS (Netherlands)

    Retalis, Symeon; Sloep, Peter

    2009-01-01

    Retalis, S., & Sloep, P. B. (Eds.) (2009). Collection of 4 symposium papers at EC-TEL 2009. Proceedings of the Workshop on Methods & Tools for Computer Supported Collaborative Creativity Process: Linking creativity & informal learning. September, 30, 2009, Nice,

  1. Tom Rüütel: Tööandjal on igal juhul kasud sees / intervjueerinud Helen Kask

    Index Scriptorium Estoniae

    Rüütel, Tom

    2013-01-01

    Kui oluliseks peab Tom töötamist ning millisena näeb ta tööandjate suhtumst erivajadusega töötajasse? Millised on Tomi mõtted seoses töövõimetoetuse (TVK) reformiga? Tom Rüütel õpib Tallinna Ülikoolis magistrantuuri teisel kursusel rakenduslikku sotsiaaltööd

  2. Arnold Rüütel alustas oma Valgamaa visiiti Tõrvas ja Otepääl / Urve Sinisalu

    Index Scriptorium Estoniae

    Sinisalu, Urve, 1945-

    2002-01-01

    President Arnold Rüütli visiidist Valgamaale. Kohtumisest Tõrva Gümnaasiumi direktori Ivar Hanvere ja Tõrva linnapea Väino Tõemetsaga, külaskäigust Ants Tauli torupillitallu. Kommenteerib Ingrid Rüütel. Maakonnavisiit Valgamaale 23.-24.09.2002

  3. 76 FR 13438 - AccessTel, Inc., American Asset Management Corp., DME Interactive Holdings, Inc., DocuPort, Inc...

    Science.gov (United States)

    2011-03-11

    ... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] AccessTel, Inc., American Asset Management Corp., DME Interactive Holdings, Inc., DocuPort, Inc., and iCarbon Corp., Order of Suspension of... Asset Management Corp. because it has not filed any periodic reports since the period ended March 31...

  4. Telomerasa y telómero: su estructura y dinámica en salud y enfermedad

    Directory of Open Access Journals (Sweden)

    Diego L. Mengual Gómez

    2014-02-01

    Full Text Available La telomerasa es la enzima responsable del mantenimiento de la longitud de los telómeros mediante la adición de secuencias repetitivas ricas en guanina, y su actividad se observa principalmente en gametos, células madre y células tumorales. En las células somáticas humanas el potencial de proliferación es limitado, alcanzando la senescencia luego de 50-70 divisiones celulares, debido a que la ADN polimerasa no es capaz de copiar el ADN en los extremos de los cromosomas. Por el contrario, en la mayoría de las células tumorales el potencial de replicación es ilimitado debido al mantenimiento de la longitud telomérica dado por la telomerasa. Los telómeros tienen proteínas adicionales que regulan la unión de la telomerasa. De la misma manera la telomerasa también se asocia con un complejo de proteínas que regulan su actividad. Este trabajo se centra en la estructura y función del complejo telómero/telomerasa y a cómo las alteraciones en su comportamiento conducen al desarrollo de diversas enfermedades, principalmente cáncer. El desarrollo de inhibidores del sistema telómero / telomerasa podría ser un blanco con posibilidades prometedoras.

  5. Climatología de las tormentas eléctricas locales severas (TELS en la Zona Metropolitana de Guadalajara

    Directory of Open Access Journals (Sweden)

    Omar García Concepción

    2012-02-01

    Full Text Available La aparición de los fenómenos severos en el tiempo meteorológico (tornados, granizos y vientos lineales con rachas destructoras está relacionada con cambios importantes en la morfología de las tormentas eléctricas. Las tormentas que alcancen ese estadio son consideradas como un tipo especial de tormentas eléctricas llamadas tormentas eléctricas locales severas (TELS. El desarrollo de las TELS en la Zona Metropolitana de Guadalajara (ZMG es una realidad y se debe considerar en la protección de la sociedad, debido a las pérdidas de vidas, daños materiales y cuantiosas afectaciones que ocurren como consecuencia de éstas. Al no contar con una cronología de las TELS en la ZMG fue necesaria la compilación de las mismas como base para realizar su climatología. Entre los resultados obtenidos se destaca que las TELS ocurren desde mayo hasta noviembre, en particular, en los meses de junio, julio y agosto. La mayoría se presenta durante horas de la tarde o de la noche, pero un grupo nada despreciable también ocurre durante la madrugada. Queda establecido que las TELS constituyen un elemento importante del clima de la ZMG que no puede ser ignorado desde el punto de vista científico y mucho menos en la práctica, por los efectos que produce en muchas ocasiones.

  6. Ontology Extraction Tools: An Empirical Study with Educators

    Science.gov (United States)

    Hatala, M.; Gasevic, D.; Siadaty, M.; Jovanovic, J.; Torniai, C.

    2012-01-01

    Recent research in Technology-Enhanced Learning (TEL) demonstrated several important benefits that semantic technologies can bring to the TEL domain. An underlying assumption for most of these research efforts is the existence of a domain ontology. The second unspoken assumption follows that educators will build domain ontologies for their…

  7. Formal to Informal Learning with IT: Research Challenges and Issues for E-Learning

    Science.gov (United States)

    Cox, M.J.

    2013-01-01

    For the purpose of clarity and consistency, the term e-learning is used throughout the paper to refer to technology-enhanced learning and information technology (IT) in teaching and learning. IT depicts computing and other IT resources. Research into e-learning has changed in focus and breadth over the last four decades as a consequence of…

  8. Regulatory Initiatives for Control and Release of Technologically Enhanced Naturally-Occurring Radioactive Materials

    Energy Technology Data Exchange (ETDEWEB)

    Egidi, P.V.

    1999-03-02

    Current drafts of proposed standards and suggested State regulations for control and release of technologically-enhanced naturally-occurring radioactive material (TENORM), and standards for release of volumetrically-contaminated material in the US are reviewed. These are compared to the recommendations of the International Atomic Energy Association (IAEA) Safety Series and the European Commission (EC) proposals. Past regulatory efforts with respect to TENORM in the US dealt primarily with oil-field related wastes. Currently, nine states (AK, GA, LA, MS, NM, OH, OR SC, TX) have specific regulations pertaining to TENORM, mostly based on uranium mill tailings cleanup criteria. The new US proposals are dose- or risk-based, as are the IAEA and EC recommendations, and are grounded in the linear no threshold hypothesis (LNT). TENORM wastes involve extremely large volumes, particularly scrap metal and mine wastes. Costs to control and dispose of these wastes can be considerable. The current debate over the validity of LNT at low doses and low dose rates is particularly germane to this discussion. Most standards setting organizations and regulatory agencies base their recommendations on the LNT. The US Environmental Protection Agency has released a draft Federal Guidance Report that recommends calculating health risks from low-level exposure to radionuclides based on the LNT. However, some scientific and professional organizations are openly questioning the validity of LNT and its basis for regulations, practices, and costs to society in general. It is not clear at this time how a non-linear regulatory scheme would be implemented.

  9. Technology-enhanced practice for patients with chronic cardiac disease: home implementation and evaluation.

    Science.gov (United States)

    Brennan, Patricia Flatley; Casper, Gail R; Burke, Laura J; Johnson, Kathy A; Brown, Roger; Valdez, Rupa S; Sebern, Marge; Perez, Oscar A; Sturgeon, Billie

    2010-01-01

    This 3-year field experiment engaged 60 nurses and 282 patients in the design and evaluation of an innovative home-care nursing model, referred to as technology-enhanced practice (TEP). Nurses using TEP augmented the usual care with a web-based resource (HeartCareII) that provided patients with self-management information, self-monitoring tools, and messaging services. Patients exposed to TEP demonstrated better quality of life and self-management of chronic heart disease during the first 4 weeks, and were no more likely than patients in usual care to make unplanned visits to a clinician or hospital. Both groups demonstrated the same long-term symptom management and achievements in health status. This project provides new evidence that the purposeful creation of patient-tailored web resources within a hospital portal is possible; that nurses have difficulty with modifying their practice routines, even with a highly-tailored web resource; and that the benefits of this intervention are more discernable in the early postdischarge stages of care. Copyright © 2010 Elsevier Inc. All rights reserved.

  10. Regulatory Initiatives for Control and Release of Technologically Enhanced Naturally-Occurring Radioactive Material

    International Nuclear Information System (INIS)

    Egidi, P.V.

    1999-01-01

    Current drafts of proposed standards and suggested State regulations for control and release of technologically-enhanced naturally-occurring radioactive material (TENORM), and standards for release of volumetrically-contaminated material in the US are reviewed. These are compared to the recommendations of the International Atomic Energy Association (IAEA) Safety Series and the European Commission (EC) proposals. Past regulatory efforts with respect to TENORM in the US dealt primarily with oil-field related wastes. Currently, nine states (AK, GA, LA, MS, NM, OH, OR SC, TX) have specific regulations pertaining to TENORM, mostly based on uranium mill tailings cleanup criteria. The new US proposals are dose- or risk-based, as are the IAEA and EC recommendations, and are grounded in the linear no threshold hypothesis (LNT). TENORM wastes involve extremely large volumes, particularly scrap metal and mine wastes. Costs to control and dispose of these wastes can be considerable. The current debate over the validity of LNT at low doses and low dose rates is particularly germane to this discussion. Most standards setting organizations and regulatory agencies base their recommendations on the LNT. The US Environmental Protection Agency has released a draft Federal Guidance Report that recommends calculating health risks from low-level exposure to radionuclides based on the LNT. However, some scientific and professional organizations are openly questioning the validity of LNT and its basis for regulations, practices, and costs to society in general. It is not clear at this time how a non-linear regulatory scheme would be implemented

  11. Optimising treatment resources for OCD: a review of the evidence base for technology-enhanced delivery.

    Science.gov (United States)

    Lovell, Karina; Bee, Penny

    2011-12-01

    Obsessive-compulsive disorder (OCD) is a chronic and disabling mental health problem. Only a minority of people receive evidence-based psychological treatments, and this deficit has prompted an increasing focus on delivering cognitive behaviour therapy (CBT) in new and innovative ways. To conduct a scoping review of the published evidence base for CBT-based interventions incorporating a health technology in the treatment of OCD. The questions posed by the review were (a) are technology-assisted treatments clinically effective, (b) are patient outcomes durable and (c) are more innovative services deemed acceptable by those individuals who engage in them? Scoping review of published studies using any study design examining CBT interventions incorporating a health technology for OCD. Electronic databases searched included MEDLINE (1966-2010), PsycInfo (1967-2010), EMBASE (1980-2010) and CINAHL databases (1982-2010). Thirteen studies were identified, of these, five used bibliotherapy, five examined computerised CBT (cCBT), two investigated telephone delivered CBT and one evaluated video conferencing. Overall studies were small and methodologically flawed, which precludes definitive conclusions of clinical effectiveness, durability or stakeholder satisfaction. To date the evidence base for technology-enhanced OCD treatments has undergone limited development. Future research should seek to overcome the methodological shortcomings of published work by conducting large-scale trials that incorporate clinical, cost and acceptability outcomes.

  12. Effects of mobile gaming patterns on learning outcomes: a literature review

    NARCIS (Netherlands)

    Schmitz, Birgit; Klemke, Roland; Specht, Marcus

    2013-01-01

    Schmitz, B., Klemke, R., & Specht, M. (2012). Effects of mobile gaming patterns on learning outcomes: A literature review. International Journal of Technology Enhanced Learning, 4(5-6), 345-358. doi:10.1504/IJTEL.2012.051817

  13. A modelling approach to study learning processes with a focus on knowledge creation

    NARCIS (Netherlands)

    Naeve, Ambjorn; Yli-Luoma, Pertti; Kravcik, Milos; Lytras, Miltiadis

    2008-01-01

    Naeve, A., Yli-Luoma, P., Kravcik, M., & Lytras, M. D. (2008). A modelling approach to study learning processes with a focus on knowledge creation. International Journal Technology Enhanced Learning, 1(1/2), 1–34.

  14. Enhancing Student Success in Online Learning Experiences through the Use of Self-Regulation Strategies

    Science.gov (United States)

    Sharp, Laurie A.; Sharp, Jason H.

    2016-01-01

    Online learning experiences have greatly changed the landscape of instruction. Many courses in postsecondary environments incorporate some type of technological enhancement, which holds benefits for both postsecondary institutions and learners. However, online learning experiences require different pedagogical characteristics than traditional…

  15. Benefits and Pitfalls of Multimedia and Interactive Features in Technology-Enhanced Storybooks : A Meta-Analysis

    NARCIS (Netherlands)

    Takacs, Zsofia K.; Swart, Elise K.; Bus, Adriana G

    2015-01-01

    A meta-analysis was conducted on the effects of technology-enhanced stories for young children's literacy development when compared to listening to stories in more traditional settings like storybook reading. A small but significant additional benefit of technology was found for story comprehension

  16. Benefits and Pitfalls of Multimedia and Interactive Features in Technology-Enhanced Storybooks: A Meta-Analysis

    Science.gov (United States)

    Takacs, Zsofia K.; Swart, Elise K.; Bus, Adriana G.

    2015-01-01

    A meta-analysis was conducted on the effects of technology-enhanced stories for young children's literacy development when compared to listening to stories in more traditional settings like storybook reading. A small but significant additional benefit of technology was found for story comprehension (g+ = 0.17) and expressive vocabulary (g+ =…

  17. Technology-Enhanced Formative Assessment: A Research-Based Pedagogy for Teaching Science with Classroom Response Technology

    Science.gov (United States)

    Beatty, Ian D.; Gerace, William J.

    2009-01-01

    "Classroom response systems" (CRSs) are a promising instructional technology, but most literature on CRS use fails to distinguish between technology and pedagogy, to define and justify a pedagogical perspective, or to discriminate between pedagogies. "Technology-enhanced formative assessment" (TEFA) is our pedagogy for CRS-based science…

  18. Translanguaging on Facebook: Exploring Australian Aboriginal Multilingual Competence in Technology-Enhanced Environments and Its Pedagogical Implications

    Science.gov (United States)

    Oliver, Rhonda; Nguyen, Bich

    2017-01-01

    In this study, we explore how Aboriginal multilingual speakers use technology-enhanced environments, specifically Facebook, for their translanguaging practices. Using data collected from Facebook posts written by seven Aboriginal youth over a period of 18 months, we investigate how the participants move between Aboriginal English (AE) and Standard…

  19. The impact of TEL-AML1 (ETV6-RUNX1) expression in precursor B cells and implications for leukaemia using three different genome-wide screening methods

    International Nuclear Information System (INIS)

    Linka, Y; Ginzel, S; Krüger, M; Novosel, A; Gombert, M; Kremmer, E; Harbott, J; Thiele, R; Borkhardt, A; Landgraf, P

    2013-01-01

    The reciprocal translocation t(12;21)(p13;q22), the most common structural genomic alteration in B-cell precursor acute lymphoblastic leukaemia in children, results in a chimeric transcription factor TEL-AML1 (ETV6-RUNX1). We identified directly and indirectly regulated target genes utilizing an inducible TEL-AML1 system derived from the murine pro B-cell line BA/F3 and a monoclonal antibody directed against TEL-AML1. By integration of promoter binding identified with chromatin immunoprecipitation (ChIP)-on-chip, gene expression and protein output through microarray technology and stable labelling of amino acids in cell culture, we identified 217 directly and 118 indirectly regulated targets of the TEL-AML1 fusion protein. Directly, but not indirectly, regulated promoters were enriched in AML1-binding sites. The majority of promoter regions were specific for the fusion protein and not bound by native AML1 or TEL. Comparison with gene expression profiles from TEL-AML1-positive patients identified 56 concordantly misregulated genes with negative effects on proliferation and cellular transport mechanisms and positive effects on cellular migration, and stress responses including immunological responses. In summary, this work for the first time gives a comprehensive insight into how TEL-AML1 expression may directly and indirectly contribute to alter cells to become prone for leukemic transformation

  20. CK2 phospho-dependent binding of R2TP complex to TEL2 is essential for mTOR and SMG1 stability.

    Science.gov (United States)

    Horejsí, Zuzana; Takai, Hiroyuki; Adelman, Carrie A; Collis, Spencer J; Flynn, Helen; Maslen, Sarah; Skehel, J Mark; de Lange, Titia; Boulton, Simon J

    2010-09-24

    TEL2 interacts with and is essential for the stability of all phosphatidylinositol 3-kinase-related kinases (PIKKs), but its mechanism of action remains unclear. Here, we show that TEL2 is constitutively phosphorylated on conserved serines 487 and 491 by casein kinase 2 (CK2). Proteomic analyses establish that the CK2 phosphosite of TEL2 confers binding to the R2TP/prefoldin-like complex, which possesses chaperon/prefoldin activities required during protein complex assembly. The PIH1D1 subunit of the R2TP complex binds directly to the CK2 phosphosite of TEL2 in vitro and is required for the TEL2-R2TP/prefoldin-like complex interaction in vivo. Although the CK2 phosphosite mutant of TEL2 retains association with the PIKKs and HSP90 in cells, failure to interact with the R2TP/prefoldin-like complex results in instability of the PIKKs, principally mTOR and SMG1. We propose that TEL2 acts as a scaffold to coordinate the activities of R2TP/prefoldin-like and HSP90 chaperone complexes during the assembly of the PIKKs. Copyright © 2010 Elsevier Inc. All rights reserved.

  1. Design of a general purpose data collection module for the NuTel telescope

    International Nuclear Information System (INIS)

    Velikzhanin, Y.S.; Chi, Y.; Hou, W.S.; Hsu, C.C.; Shiu, J.G.; Ueno, K.; Wang, M.Z.; Yeh, P.

    2005-01-01

    We have developed a Data Collection Module (DCM) to digitize, store and select data from the NuTel telescope, which observes Cherenkov photons from near horizontal air showers. Multi-anode photo-multiplier tubes (MAPMT) are used as photon-sensitive devices. DCM processes 32 input signals from the charge-sensitive pre-amplifiers located close to the MAPMT. The module design uses 40-MHz 10-bit pipeline ADCs and medium-size FPGAs. A programmable gain/attenuation control x0.5-2 is applied to each channel before the ADC providing a comfortable operation with a multi-channel system using MAPMT as photon-sensitive device because the gain of MAPMT fluctuates from channel to channel as 1:3. DCM has a flexible on-board trigger inside FPGA firmware. The system design is made in 32-bit 33-MHz cPCI. Thirty-two DCMs housed in two crates process signals from the two telescopes of 512 channels each looking to the same direction for coincidence

  2. Arnold Rüütli valimisplatvorm / Arnold Rüütel

    Index Scriptorium Estoniae

    Rüütel, Arnold, 1928-

    2006-01-01

    Ilmunud ka: Äripäev (2006) 13. sept., lk. 23, pealk.: Eesti peab olema inimestele turvaline kodu ; Kesknädal (2006) 13. sept., lk. 4-5, pealk.: Muudame riigi turvaliseks rahvakoduks ; Sakala (2006) 14. sept., lk. 2, pealk.: Eesti olgu inimestele turvaline kodu ; Pärnu Postimees (2006) 14. sept., lk. 15, pealk.: Eesti peab olema inimestele turvaline kodu ; Põhjarannik (2006) 14. sept., lk. 2, Eesti peab olema inimestele turvaline kodu ; Severnoje Poberezhje (2006) 14. sept., lk. 2 ; Vesti Nedeli Den za Dnjom (2006) 15. sept., lk. 20 ; Lääne-Harju Ekspress (2006) 16. sept., lk. 7 ; Hiiu Leht (2006) 19. sept., lk. 4. President Arnold Rüütel rõhutab oma valimisplatvormis, et Eesti ülim eesmärk on rahva püsimajäämine ja oma riigi hoidmine. Kommenteerib Toomas Hendrik Ilves. Lisa: Presidendikultuuri seitse alusmõtet. Ajal. Äripäev kommenteerib Aivar Hundimägi, T. H. Ilvese kommentaar ainult Eesti Päevalehes

  3. A Home at the End of the World: Eritrean and Sudanese Asylum Seekers in Tel Aviv, Israel

    Directory of Open Access Journals (Sweden)

    David Clinton Wills

    2017-04-01

    Full Text Available This paper explores the ways in which national culture intersects with urban environs to produce multinational subjectivity. Specifically, this paper shows the activity of Eritrean and Sudanese asylum seekers in Tel Aviv, Israel, as particularly generative of the life world building of Southern Tel Aviv (known as Little Africa. Juxtaposing these spaces of urban life, this paper also looks at the Holot Detention Facility as a space of life as well, situating the asylum seeker along various, migratory paths towards citizenship. With the near-total recreation of African life, this paper examines the Neve Sha’anan neighborhood as supportive of the LGBT and migrant communities, evidencing the flourishing of national culture outside of traditional boundaries. Particularly, this paper looks at “The Prevention of Infiltration Law” to discuss ideas of “infiltrators” using frameworks from Foucault, Merleau-Ponty, Levinas, Jean-Luc Nancy and Achille Mbembe. Examining ideas of space, place, ethics, embodiment, law, the body, street art, border fences, architecture, and minimalism, this paper juxtaposes BLM (Black Lives Matter and BDS (Boycott, Divestment, Sanctions from a transnational perspective of world-building, asking the question of where can one call a place, home.    Keywords: Tel Aviv, Eritrea, Sudan, asylum seekers, infiltration

  4. Celebrating the Tenth Networked Learning Conference: Looking Back and Moving Forward

    DEFF Research Database (Denmark)

    de Laat, Maarten; Ryberg, Thomas

    2018-01-01

    , actor network theory), learning environments and social media (e.g. LMS, MOOC, Virtual Worlds, Twitter, Facebook), technologies (e.g. phone, laptop, tablet), methodology (e.g. quantitative, qualitative) and related research in the domain of e-learning (e-learning, CSCL, TEL). The findings are placed...

  5. Benefits and Pitfalls of Multimedia and Interactive Features in Technology-Enhanced Storybooks: A Meta-Analysis.

    Science.gov (United States)

    Takacs, Zsofia K; Swart, Elise K; Bus, Adriana G

    2015-12-01

    A meta-analysis was conducted on the effects of technology-enhanced stories for young children's literacy development when compared to listening to stories in more traditional settings like storybook reading. A small but significant additional benefit of technology was found for story comprehension (g+ = 0.17) and expressive vocabulary (g+ = 0.20), based on data from 2,147 children in 43 studies. When investigating the different characteristics of technology-enhanced stories, multimedia features like animated pictures, music, and sound effects were found beneficial. In contrast, interactive elements like hotspots, games, and dictionaries were found to be distracting. Especially for children disadvantaged because of less stimulating family environments, multimedia features were helpful and interactive features were detrimental. Findings are discussed from the perspective of cognitive processing theories.

  6. Pennsylvania's technologically enhanced, naturally occurring radioactive material experiences and studies of the oil and gas industry.

    Science.gov (United States)

    Allard, David J

    2015-02-01

    This presentation provides an overview of the Commonwealth of Pennsylvania's experiences and ongoing studies related to technologically enhanced, naturally occurring radioactive material (TENORM) in the oil and gas industry. It has been known for many years that Pennsylvania's geology is unique, with several areas having relatively high levels of natural uranium and thorium. In the 1950s, a few areas of the state were evaluated for commercial uranium production. In the late 1970s, scoping studies of radon in homes prompted the Pennsylvania Department of Environmental Protection (DEP) Bureau of Radiation Protection (BRP) to begin planning for a larger state-wide radon study. The BRP and Oil and Gas Bureau also performed a TENORM study of produced water in the early 1990s for a number of conventional oil and gas wells. More recently, BRP and the Bureau of Solid Waste developed radiation monitoring regulations for all Pennsylvania solid waste disposal facilities. These were implemented in 2001, prompting another evaluation of oil and gas operations and sludge generated from the treatment of conventionally produced water and brine but mainly focused on the disposal of TENORM solid waste in the state's Resource Conservation and Recovery Act Subtitle D landfills. However, since 2008, the increase in volumes of gas well wastewater and levels of Ra observed in the unconventional shale gas well flow-back fracking water has compelled DEP to fully re-examine these oil and gas operations. Specifically, with BRP in the lead, a new TENORM study of oil and gas operations and related wastewater treatment operations has been initiated (), supported by an American National Standards Institute standard on TENORM () and a U.S. Government Accountability Office report on shale resource development and risks (). This study began in early 2013 and will examine the potential public and worker radiation exposure and environmental impact as well as re-evaluate TENORM waste disposal. This

  7. The TEL-AML1 fusion protein of acute lymphoblastic leukemia modulates IRF3 activity during early B-cell differentiation.

    Science.gov (United States)

    de Laurentiis, A; Hiscott, J; Alcalay, M

    2015-12-03

    The t(12;21) translocation is the most common genetic rearrangement in childhood acute lymphoblastic leukemia (ALL) and gives rise to the TEL-AML1 fusion gene. Many studies on TEL-AML1 describe specific properties of the fusion protein, but a thorough understanding of its function is lacking. We exploited a pluripotent hematopoietic stem/progenitor cell line, EML1, and generated a cell line (EML-TA) stably expressing the TEL-AML1 fusion protein. EML1 cells differentiate to mature B-cells following treatment with IL7; whereas EML-TA display an impaired differentiation capacity and remain blocked at an early stage of maturation. Global gene expression profiling of EML1 cells at different stages of B-lymphoid differentiation, compared with EML-TA, identified the interferon (IFN)α/β pathway as a primary target of repression by TEL-AML1. In particular, expression and phosphorylation of interferon-regulatory factor 3 (IRF3) was decreased in EML-TA cells; strikingly, stable expression of IRF3 restored the capacity of EML-TA cells to differentiate into mature B-cells. Similarly, IRF3 silencing in EML1 cells by siRNA was sufficient to block B-lymphoid differentiation. The ability of TEL-AML1 to block B-cell differentiation and downregulate the IRF3-IFNα/β pathway was confirmed in mouse and human primary hematopoietic precursor cells (Lin- and CD34+ cells, respectively), and in a patient-derived cell line expressing TEL-AML1 (REH). Furthermore, treatment of TEL-AML1 expressing cells with IFNα/β was sufficient to overcome the maturation block. Our data provide new insight on TEL-AML1 function and may offer a new therapeutic opportunity for B-ALL.

  8. Multi-disciplinary study for the exploration of deep low enthalpy geothermal reservoirs, Neuchâtel, Switzerland

    Science.gov (United States)

    Mauri, G.; Abdelfettah, Y.; Negro, F.; Schill, E.; Vuataz, F.

    2011-12-01

    The authorities of the canton of Neuchâtel, in the Western part of Switzerland, are willing to develop geothermal energy for district heating in the two main cities of the canton: Neuchâtel, located along the Lake of Neuchâtel, and La Chaux-de-Fonds situated in a high valley of the Jura Massif. The geology of both areas is linked to the Jura Range and present complex structures, where the landscape is composed of anticlines associated with overthrust faults, which are overcut by strike-slip fault and secondary faulting events. The rock formations go from the Trias, which forms the detachment layer, up to the Quaternary rock. Bedrocks are mainly composed of limestones and marls, which can reach a thickness of several hundreds meters. The three main deep aquifers investigated in this area, from the shallowest (≤ 400 m below surface) to deepest (geological models and 3D gravimetry models to best characterize the underground structures and to find areas where the rock properties would be favourable to geothermal exploitation. This means targets where permeability and porosity are high in the potential aquifers, allowing a significant flow at the future production wells. The results indicate that gravity anomalies are associated with both shallow and deep geological structures in the two exploration sites and that high resolution of dense grid gravity measurements combined with realistic 3D models of the geological structures allow to characterize interesting features for deep geothermal exploration. Gravity corrections were carried out with a computing code using different DEM resolution ranging from a very high resolution (0.5 m pixel in the vicinity of each station) toward a lower resolution (25 m for the distal areas as far as 110 km away from each station). The bathymetry of the Lake of Neuchâtel (218 km2) has been used to correct gravity effects from the large volume of water along the Lake shore of Neuchâtel. The combination of 3D geological models with a

  9. An S/T-Q cluster domain census unveils new putative targets under Tel1/Mec1 control

    Directory of Open Access Journals (Sweden)

    Cheung Hannah C

    2012-11-01

    Full Text Available Abstract Background The cellular response to DNA damage is immediate and highly coordinated in order to maintain genome integrity and proper cell division. During the DNA damage response (DDR, the sensor kinases Tel1 and Mec1 in Saccharomyces cerevisiae and ATM and ATR in human, phosphorylate multiple mediators which activate effector proteins to initiate cell cycle checkpoints and DNA repair. A subset of kinase substrates are recognized by the S/T-Q cluster domain (SCD, which contains motifs of serine (S or threonine (T followed by a glutamine (Q. However, the full repertoire of proteins and pathways controlled by Tel1 and Mec1 is unknown. Results To identify all putative SCD-containing proteins, we analyzed the distribution of S/T-Q motifs within verified Tel1/Mec1 targets and arrived at a unifying SCD definition of at least 3 S/T-Q within a stretch of 50 residues. This new SCD definition was used in a custom bioinformatics pipeline to generate a census of SCD-containing proteins in both yeast and human. In yeast, 436 proteins were identified, a significantly larger number of hits than were expected by chance. These SCD-containing proteins did not distribute equally across GO-ontology terms, but were significantly enriched for those involved in processes related to the DDR. We also found a significant enrichment of proteins involved in telophase and cytokinesis, protein transport and endocytosis suggesting possible novel Tel1/Mec1 targets in these pathways. In the human proteome, a wide range of similar proteins were identified, including homologs of some SCD-containing proteins found in yeast. This list also included high concentrations of proteins in the Mediator, spindle pole body/centrosome and actin cytoskeleton complexes. Conclusions Using a bioinformatic approach, we have generated a census of SCD-containing proteins that are involved not only in known DDR pathways but several other pathways under Tel1/Mec1 control suggesting new

  10. DreamTel; Diabetes risk evaluation and management tele-monitoring study protocol.

    Science.gov (United States)

    Tobe, Sheldon W; Wentworth, Joan; Ironstand, Laurie; Hartman, Susan; Hoppe, Jackie; Whiting, Judi; Kennedy, Janice; McAllister, Colin; Kiss, Alex; Perkins, Nancy; Vincent, Lloyd; Pylypchuk, George; Lewanczuk, Richard Z

    2009-05-09

    The rising prevalence of type 2 diabetes underlines the importance of secondary strategies for the prevention of target organ damage. While access to diabetes education centers and diabetes intensification management has been shown to improve blood glucose control, these services are not available to all that require them, particularly in rural and northern areas. The provision of these services through the Home Care team is an advance that can overcome these barriers. Transfer of blood glucose data electronically from the home to the health care provider may improve diabetes management. The study population will consist of patients with type 2 diabetes with uncontrolled A1c levels living on reserve in the Battlefords region of Saskatchewan, Canada. This pilot study will take place over three phases. In the first phase over three months the impact of the introduction of the Bluetooth enabled glucose monitor will be assessed. In the second phase over three months, the development of guidelines based treatment algorithms for diabetes intensification will be completed. In the third phase lasting 18 months, study subjects will have diabetes intensification according to the algorithms developed. The first phase will determine if the use of the Bluetooth enabled blood glucose devices which can transmit results electronically will lead to changes in A1c levels. It will also determine the feasibility of recruiting subjects to use this technology. The rest of the Diabetes Risk Evaluation and Management Tele-monitoring (DreamTel) study will determine if the delivery of a diabetes intensification management program by the Home Care team supported by the Bluetooth enabled glucose meters leads to improvements in diabetes management. Protocol NCT00325624.

  11. DreamTel; Diabetes risk evaluation and management tele-monitoring study protocol

    Directory of Open Access Journals (Sweden)

    Kiss Alex

    2009-05-01

    Full Text Available Abstract Background The rising prevalence of type 2 diabetes underlines the importance of secondary strategies for the prevention of target organ damage. While access to diabetes education centers and diabetes intensification management has been shown to improve blood glucose control, these services are not available to all that require them, particularly in rural and northern areas. The provision of these services through the Home Care team is an advance that can overcome these barriers. Transfer of blood glucose data electronically from the home to the health care provider may improve diabetes management. Methods and design The study population will consist of patients with type 2 diabetes with uncontrolled A1c levels living on reserve in the Battlefords region of Saskatchewan, Canada. This pilot study will take place over three phases. In the first phase over three months the impact of the introduction of the Bluetooth enabled glucose monitor will be assessed. In the second phase over three months, the development of guidelines based treatment algorithms for diabetes intensification will be completed. In the third phase lasting 18 months, study subjects will have diabetes intensification according to the algorithms developed. Discussion The first phase will determine if the use of the Bluetooth enabled blood glucose devices which can transmit results electronically will lead to changes in A1c levels. It will also determine the feasibility of recruiting subjects to use this technology. The rest of the Diabetes Risk Evaluation and Management Tele-monitoring (DreamTel study will determine if the delivery of a diabetes intensification management program by the Home Care team supported by the Bluetooth enabled glucose meters leads to improvements in diabetes management. Trial Registration Protocol NCT00325624

  12. Personalidad y su relación con el uso versus abuso del teléfono móvil

    Directory of Open Access Journals (Sweden)

    Mª Angustias Olivencia-Carrión

    Full Text Available Resumen Las investigaciones realizadas han confirmado que el uso excesivo del teléfono móvil genera efectos perjudiciales en la salud y en las relaciones sociales. El objetivo del presente estudio es analizar las variables de personalidad asociadas al uso versus abuso del teléfono móvil. Ciento sesenta y cinco participantes fueron divididos en tres grupos en función del tiempo de uso diario del teléfono móvil, el Grupo 1 usaba el teléfono móvil menos de una hora al día, el Grupo 2 usaba el teléfono móvil menos de dos horas al día, y el Grupo 3 usaba el teléfono móvil más de cuatro horas al día. Los resultados mostraron que el Grupo 3 presentaba puntuaciones bajas en Estabilidad, Atención a las Normas, Perfeccionismo y Autocontrol y puntuaciones altas en Animación y Extraversión y el Grupo 2 presentaba puntuaciones altas en Extraversión y Ansiedad. Se resalta la implicación de la personalidad en la adicción al móvil.

  13. Technology-Enhanced Science Partnership Initiative: Impact on Secondary Science Teachers

    Science.gov (United States)

    Ng, Wan; Fergusson, Jennifer

    2017-07-01

    The issue of student disengagement in school science continues to pose a threat to lifting the participation rates of students undertaking STEM courses and careers in Australia and other countries globally. In Australia, several science initiatives to reverse the problem have been funded over the last two decades. Many of these initiatives involve partnerships with scientists, science educators and with industries, as is the case in this paper. The research in this paper investigated a recent partnership initiative between secondary science teachers, scientists and an educational technology company to produce science e-modules on adaptive learning platforms, enabling students to engage in personalised, inquiry-based learning and the investigation of real-world problems. One of the objectives of the partnership project was to build theoretical and pedagogical skills in teachers to deliver science by exposing them to new ways of engaging students with new digital tools, for example analytics. Using a mixed methods approach, the research investigated science teachers' pedagogical involvement in the partnership project and their perceptions of the project's impact on their teaching and students' learning. The findings indicate that the teachers believed that new technology could enhance their teaching and students' learning and that while their students were motivated by the online modules, there was still a need for scaffolding for many of the students. The effectiveness of this would depend on the teachers' ability to internalise the new technological and content knowledge resulting from the partnership and realign them with their existing pedagogical framework. The research is significant in identifying elements for successful partnership projects as well as challenges that need to be considered. It is significant in facilitating continuous discourse about new evidence-based pedagogical approaches to science education in engaging students to learn STEM subjects in a

  14. IMS Learning Design Support for the Formalization of Collaborative Learning Patterns

    NARCIS (Netherlands)

    Hernández-Leo, Davinia; Asensio-Pérez, Juan; Dimitriadis, Yannis

    2004-01-01

    The paper was granted with "an ICALT Best Paper Award". Appears in Proceedings of the 4th International Conference on Advanced Learning Technologies (ICALT04), pp. 350-354, Joensuu, Finland, 31 Aug - 1 Sep 2004. (tel.uva.es/uploaded_files/leoicalt2004.pdf">source link).

  15. Risk analysis and protective measures for occupationally workers with technologically enhanced naturally occurring radioactive materials

    International Nuclear Information System (INIS)

    Hegazy, R.A.M.

    2011-01-01

    Naturally occurring radionuclides are present in many natural resources. Elevated concentrations of these radionuclides are often found in certain geological materials, namely igneous rocks and ores. Human activities that exploit these resources may lead to enhanced concentrations of radionuclides (often referred to as technologically enhanced naturally occurring radioactive material (TE-NORM). Enhanced levels of natural background radiation are encountered in many occupational industrial activities involving a large number of workers. Uncontrolled activities associated with TE-NORM can contaminate the environment and pose a risk to human health. This risk can be alleviated by the adoption of controls to identify where NORM is present; and cleaning the NORM-contaminated equipment and waste management while protecting workers. The main objective of this study is to investigate the natural radioactivity and the hazard parameters in the TE-NORM samples from different industrial activities. Also to describe the models and develop the computer codes that allow one to estimate the risk of cancer resulting from any specified dose of ionizing radiation for occupationally workers in different industrial activities. The present study deals with 50 different samples. This waste generated from petroleum fields, phosphate fertilizers samples, consumer product samples from China, ceramic and zircon samples. The radon exhalation rates calculated using solid state nuclear track detector (CR-39). The value of radon exhalation rate 58.82±5.3 x10 3 , 4.28±0.49 x10 3 and 0.306±0.025 x10 3 Bq/m 2 h for scale, sludge and sand, respectively. The value of radon exhalation rate 82.67±7.98, 62.58 ±5.7, 46.16 ±3.91 and 198.51±18.68 Bq/m 2 h for phosphate fertilizers samples, consumer product samples from China, ceramic and zircon samples, respectively. The 226 Ra activity concentrations were 301.4±771.5, 52.1±438 and 2.56±55.37 kBq/kg for scale, sludge and sand, respectively. The

  16. Understanding the Signature Pedagogy of the Design Studio and the Opportunities for Its Technological Enhancement

    Science.gov (United States)

    Crowther, Phillip

    2013-01-01

    This paper presents an analysis of the studio as the signature pedagogy of design education. A number of theoretical models of learning, pedagogy, and education are used to interrogate the studio for its advantages and shortcomings, and to identify opportunities for the integration of new technologies and to explore the affordances that they…

  17. Achievement Emotions in Technology Enhanced Learning: Development and Validation of Self-Report Instruments in the Italian Context

    Directory of Open Access Journals (Sweden)

    Daniela Raccanello

    2015-02-01

    Full Text Available The increased use of technology within the educational field gives rise to the need for developing valid instruments to measure key constructs associated with performance. We present some self-report instruments developed and/or validated in the Italian context that could be used to assess achievement emotions and correlates, within the theoretical framework of Pekrun’s control-value model. First, we propose some data related to the construction of two instruments developed to assess ten achievement emotions: the Brief Achievement Emotions Questionnaire, BR-AEQ, used with college students, and the Graduated Achievement Emotions Set, GR-AES, used with primary school students. Second, we describe some data concerning the validation within the Italian context of two instruments assessing achievement goals as antecedents of achievement emotions: the Achievement Goal Questionnaire-Revised, AGQ-R, and its more recent version based on the 3 X 2 achievement goal model.

  18. GraphoGame SI : the development of a technology-enhanced literacy learning tool for Standard Indonesian

    NARCIS (Netherlands)

    Borleffs, Elisabeth; Glatz, Toivo; Daulay, Debby A.; Richardson, Ulla; Zwarts, Frans; Maassen, Ben A. M.

    2017-01-01

    Early intervention programs are generally considered the most efficient and beneficial approach to providing support to struggling beginning readers. This paper discusses the theoretical background, development, and design of, as well as the first results obtained with, GraphoGame for Standard

  19. Designing a Technology-Enhanced Flipped Learning System to Facilitate Students' Self-Regulation and Performance

    Science.gov (United States)

    Shyr, Wen-Jye; Chen, Ching-Huei

    2018-01-01

    In recent years, the flipped classroom has become prevalent in many educational settings. Flipped classroom adopts a pedagogical model in which short video lectures are viewed by students at home before class so that the teacher can lead students to participate in activities, problem-solving, and discussions. Yet the design or use of technology…

  20. Weight-loss study in African-American Women: lessons learned from project take HEED and future, technologically enhanced directions.

    Science.gov (United States)

    Murphy, Pamala J; Williams, Roger L

    2013-01-01

    African-American women are more overweight and have greater difficulty maintaining weight loss than do Caucasian women. Evidence suggests that African-American women are more successful with culturally tailored weight-loss programs. Begun in 2005, an 18-month randomized clinical trial, Project Take HEED (Healthy Eating and Exercise Decisions), culturally adapted an evidence-based dietary approach and exercise program to fit the female African-American population in an attempt to improve program attrition rates. The study was conducted with 223 African-American women (120 women in the experimental group; 103 controls), age 35 to 65 years, with a body mass index of 30 kg/m(2) or higher. The experimental group received education and instruction at 24 group sessions and were asked to record their daily food intake and physical activity. Cultural adaptation included social and spiritual components. Controls received usual care (referral to a dietitian). After 18 months, Project Take HEED demonstrated the following outcomes: ATTRITION: the treatment group consisted of 12 African-American women at the end of month 18-(an attrition rate of 87%). (It had been 70% at the end of month 15.)FACTORS CONTRIBUTING TO ATTRITION INCLUDED: caregiver responsibilities, transportation difficulties, work schedules, and others. Those clients that did remain, however, provided the impetus for our next study. The remaining participants had, by and large, begun the study as being low in self-efficacy regarding weight loss and weight loss maintenance. Initial Findings: The high self-efficacy that some women had at the beginning of the intervention did not translate into the desired behavior change. The inverse relationship seen in this study suggests that treatments that improve participants' self-efficacy may result in greater weight loss. New Directions: A new study, commencing in 2013, will use at-home Web-based and virtual reality technology (avatars) in an attempt to enhance client motivation to persist in long-term weight management programs. Bandura's pioneering work on self-efficacy will be the theoretical foundation of the pilot study, also enrolling African-American women.

  1. Outcomes of a telemonitoring-based program (telEPOC in frequently hospitalized COPD patients

    Directory of Open Access Journals (Sweden)

    Esteban C

    2016-11-01

    Full Text Available Cristóbal Esteban,1,2 Javier Moraza,1 Milagros Iriberri,3 Urko Aguirre,2,4 Begoña Goiria,5 José M Quintana,2,4 Myriam Aburto,1 Alberto Capelastegui1 1Pneumology Department, Galdakao-Usansolo Hospital, Galdakao, 2Red de Investigación en Servicios Sanitarios y Enfermedades Crónicas (REDISSEC, Bilbao, 3Pneumology Department, Cruces Hospital, Barakaldo, 4Research Unit, Galdakao-Usansolo Hospital, Galdakao, 5Primary Care Unit, Barrualde Integrated Healthcare Organisation (OSI-Barrualde, Spain Background: The increasing prevalence of chronic diseases requires changes in health care delivery. In COPD, telemedicine appears to be a useful tool. Our objective was to evaluate the efficacy (in improving health care-resource use and clinical outcomes of a telemonitoring-based program (telEPOC in COPD patients with frequent hospitalizations. Materials and methods: We conducted a nonrandomized observational study in an intervention cohort of 119 patients (Galdakao-Usansolo Hospital and a control cohort of 78 patients (Cruces Hospital, followed up for 2 years (ClinicalTrials.gov identifier: NCT02528370. The inclusion criteria were two or more hospital admissions in the previous year or three or more admissions in the previous 2 years. The intervention group received telemonitoring plus education and controls usual care. Results: Most participants were men (13% women, and the sample had a mean age of 70 years, forced expiratory volume in 1 second of 45%, Charlson comorbidity index score of 3.5, and BODE (body mass index, airflow obstruction, dyspnea, and exercise capacity index score of 4.1. In multivariate analysis, the intervention was independently related to lower rates of hospital admission (odds ratio [OR] 0.38, 95% confidence interval [CI] 0.27–0.54; P<0.0001, emergency department attendance (OR 0.56, 95% CI 0.35–0.92; P<0.02, and 30-day readmission (OR 0.46, 95% CI 0.29–0.74; P<0.001, as well as cumulative length of stay (OR 0.58, 95% CI 0

  2. [Statistics of the activities of a veterinarian from the Canton of Neuchâtel from the 19th century].

    Science.gov (United States)

    Rutti, A

    2017-01-01

    Abraham Buehler wrote a statistical sketch of his activity as a practitioner during the years 1855 to 1861 in "Les Verrières" in the Swiss Canton of Neuchâtel. He included charts relating to diseases observed in different species such as horses, cows, goats, sheep, pigs and dogs. He described the evolution of the foot and mouth epidemic in the region during the years 1855 and 1856. Abraham Buehler stated that with this work he aimed to encourage his colleagues to also collect data.

  3. Telomerasa y telómero: su estructura y dinámica en salud y enfermedad

    OpenAIRE

    Diego L. Mengual Gómez; Romina G. Armando; Hernán G. Farina; Daniel E. Gómez

    2014-01-01

    La telomerasa es la enzima responsable del mantenimiento de la longitud de los telómeros mediante la adición de secuencias repetitivas ricas en guanina, y su actividad se observa principalmente en gametos, células madre y células tumorales. En las células somáticas humanas el potencial de proliferación es limitado, alcanzando la senescencia luego de 50-70 divisiones celulares, debido a que la ADN polimerasa no es capaz de copiar el ADN en los extremos de los cromosomas. Por el contrario, en l...

  4. Technologically enhanced naturally occurring radioactive material (TENORM) and its regulation. Aspects at issue

    International Nuclear Information System (INIS)

    Menon, Shankar

    2001-01-01

    It has been known for quite a long time that mankind lives in a naturally radioactive world. However, it is only during the last decade that it has become generally registered that naturally occurring radioactive material (NORM) is artificially concentrated ('technologically enhanced') in many non- nuclear industries. This concentration, termed TENORM, can be in the products, the by- products or the wastes arising from these industries. The emergence of the NORM/TENORM issue has been of great significance for the discussions on clearance regulations in the nuclear industry. A task group of the OECD/NEA Co-operative Programme on Decommissioning has found that TENORM arisings occur in huge quantities; two to three orders of magnitude larger than those used in European studies on release of material from the nuclear industry. The activity levels in TENORM arisings are generally the same as in very low level nuclear waste. Their occurrence in a large number of industries, as well as their activity levels and quantities, have not been generally known, even to regulatory authorities, until fairly recently. Thus the regulation of TENORM is in its early stages. Ra 226 with a half-life of 1,600 years is by far the most important radionuclide. These data are only shown to give an idea of quantities and activity levels. Other industries with significant radioactive waste streams are petroleum processing, geothermal plants and paper mills. Studies by the European Commission have shown that more or less comparable quantities of TENORM arise in Europe, with similar concentrations of radioactivity. Two of the largest source industries of TENORM are the coal and fertiliser industries. According to UNSCEAR, 280 million tons of coal ash arise globally every year. 40 million tons are used in the production of bricks and cement and 'a great deal' is utilised as road stabiliser, road fill, asphalt mix and fertiliser. Annual doses to residents can be up to several mSv. These doses are

  5. Panorama of Recommender Systems to Support Learning

    NARCIS (Netherlands)

    Drachsler, Hendrik; Verbert, Katrien; Santos, Olga C.; Manouselis, Nikos

    2015-01-01

    This chapter presents an analysis of recommender systems in TechnologyEnhanced Learning along their 15 years existence (2000-2014). All recommender systems considered for the review aim to support educational stakeholders by personalising the learning process. In this meta-review 82 recommender

  6. Captivate: Building Blocks for Implementing Active Learning

    Science.gov (United States)

    Kitchens, Brent; Means, Tawnya; Tan, Yinliang

    2018-01-01

    In this study, the authors propose a set of key elements that impact the success of an active learning implementation: content delivery, active learning methods, physical environment, technology enhancement, incentive alignment, and educator investment. Through a range of metrics the authors present preliminary evidence that students in courses…

  7. Flexible Processes in Project-Centred Learning

    NARCIS (Netherlands)

    Ceri, Stefano; Matera, Maristella; Raffio, Alessandro; Spoelstra, Howard

    2007-01-01

    Ceri, S., Matera, M., Raffio, A. & Spoelstra, H. (2007). Flexible Processes in Project-Centred Learning. In E. Duval, R. Klamma, and M. Wolpers (Eds.), European Conference on Technology Enhanced Learning, Lecture Notes in Computer Science, Vol. 4753, pp. 463-468. Berlin Heidelberg: Springer-Verlag

  8. El teléfono celular: una estrategia didáctica para la enseñanza del electromagnetismo

    Directory of Open Access Journals (Sweden)

    Domingo Padilla Arzúzar

    2010-10-01

    Full Text Available Las ondas electromagnéticas, oem, son una temática común en los currículos en las carreras de física e ingenierías. A pesar de ello, la manipulación de artefactos que conducen a que los estudiantes se formen una idea de los efectos de las oem es escasa, en gran medida por la falta de equipos de laboratorio adecuados. Debido a esta problemática, nuestra investigación nos condujo a utilizar el teléfono celular, tc, como instrumento de registro de las oem. Junto con los estudiantes, logramos construir un blindaje electromagnético para el tc y un reflector parabólico, en cuyo foco ubicamos un teléfono con conexión con el pc por el puerto usb para registrar las variaciones de la intensidad de la señal del operador celular.

  9. Context and Deep Learning Design

    Science.gov (United States)

    Boyle, Tom; Ravenscroft, Andrew

    2012-01-01

    Conceptual clarification is essential if we are to establish a stable and deep discipline of technology enhanced learning. The technology is alluring; this can distract from deep design in a surface rush to exploit the affordances of the new technology. We need a basis for design, and a conceptual unit of organization, that are applicable across…

  10. A New Bloom: Transforming Learning

    Science.gov (United States)

    Cochran, David; Conklin, Jack

    2007-01-01

    This article discusses a new design for the classic Bloom's Taxonomy developed by Anderson, L. W. & Krathwohl, D. (2001), which can be used to evaluate learners' technology-enhanced experience in more powerful and critical ways. The New Bloom's Taxonomy incorporates contemporary research on learning and human cognition into its model. The…

  11. Implementation of CycleTel Family Advice: an SMS-based service to provide family planning and fertility awareness information in India.

    Science.gov (United States)

    Ashcroft, Nicki; Shelus, Victoria; Garg, Himanshu; McLarnon-Silk, Courtney; Jennings, Victoria H

    2017-01-01

    CycleTel Family Advice (CFA), an SMS-based service designed to improve knowledge of fertility and family planning (FP), was delivered to over 100,000 people in India from April to August 2015. The goal of CFA was to increase knowledge on a range of reproductive health topics, e.g., the menstrual cycle, fertility, and FP, and to increase positive perceptions and use of FP. This paper focuses on the best practices and operational challenges for providing an SMS service based on the implementation experience of CFA. The implementation process for CFA was well documented, specifically program design, commercial partnerships, formative research, design of messages, and recruitment of users. The impact of CFA on knowledge, attitudes, and behaviors was assessed through phone surveys before and after message delivery. Programmatic data and phone surveys resulted in several operational findings, particularly in the areas of user behavior, partnership management, and mHealth research. While there were improvements in knowledge, there were not significant changes in FP use and couple communication. The intervention yielded insights into designing an mHealth intervention as well as the opportunities and challenges of implementing a stand-alone SMS-based service with a broad audience. Lessons learned were that (I) SMS-based interventions, without other supporting systems, may not lead to high user engagement or behavior change; (II) partnerships with private sector technical platforms can help overcome the difficult problem of marketing and outreach, but they bring limitations to user interface and dependencies on a commercial structure; (III) collecting demographic data required to provide tailored content may be a barrier to user acquisition; and (IV) while phone surveys are useful for evaluation of mHealth interventions, reaching users is challenging and response rates are low.

  12. Blending Student Technology Experiences in Formal and Informal Learning

    Science.gov (United States)

    Lai, K.-W.; Khaddage, F.; Knezek, Gerald

    2013-01-01

    In this article, we discuss the importance of recognizing students' technology-enhanced informal learning experiences and develop pedagogies to connect students' formal and informal learning experiences, in order to meet the demands of the knowledge society. The Mobile-Blended Collaborative Learning model is proposed as a framework to…

  13. Orchestration of Social Modes in e-Learning

    DEFF Research Database (Denmark)

    Weinberger, Armin; Papadopoulos, Pantelis M.

    2016-01-01

    The concept of orchestration has recently emerged as a useful metaphor in technology-enhanced learning research communities, because of its explanatory power and appeal in describing how different learning activities, tools, and arrangements could be combined to promote learning. More than a buff...

  14. Interactive Radiological Anatomy eLearning Solution for First Year Medical Students: Development, Integration, and Impact on Learning

    Science.gov (United States)

    Webb, Alexandra Louise; Choi, Sunhea

    2014-01-01

    A technology enhanced learning and teaching (TELT) solution, radiological anatomy (RA) eLearning, composed of a range of identification-based and guided learning activities related to normal and pathological X-ray images, was devised for the Year 1 nervous and locomotor course at the Faculty of Medicine, University of Southampton. Its…

  15. Interaction Design Beyond the Product : Creating Technology-Enhanced Activity Spaces

    DEFF Research Database (Denmark)

    Kaptelinin, Victor; Bannon, Liam J.

    2012-01-01

    The field of interaction design to date has been predominantly concerned with designing products, that is, devices, systems, and more recently services. A growing body of theoretical and empirical analyses suggests that the scope of interaction design needs to be expanded: An explicit concern...... of the field should include not only helping designers create better products but also helping people themselves create better environments for their work, learning, and leisure activities. In this article we argue that expanding the scope of interaction design beyond products requires a revision of some...... of the most central concepts in interaction design, including the notion of “the object of design” and our understanding of the impact of technologies on human practices. The aim of the article is to explore some of these conceptual challenges and discuss possible ways of dealing with them. We differentiate...

  16. Orchestration Framework for Learning Activities in Augmented Reality Environments

    OpenAIRE

    Ibáñez, María Blanca; Delgado Kloos, Carlos; Di Serio, Angela

    2011-01-01

    Proceedings of: Across Spaces11 Workshop in conjunction with the EC-TEL2011, Palermo, Italy, September 21, 2011 In this paper we show how Augmented Reality (AR) technology restricted to the use of mobiles or PCs, can be used to develop learning activities with the minimun level of orchestation required by meaningful learning sequences. We use Popcode as programming language to deploy orchestrated learning activities specified with an AR framework. Publicado

  17. Telšių rajono savivaldybės biudžeto analizė ir prognozės

    OpenAIRE

    Onaitytė, Milda

    2003-01-01

    The aim of the article is to discuss the structure and budget of the municipality. The budget of Telšiai municipality is used as an example to illustrate the theory. The analysis of and the forecast for the budget of Telšiai municipality are made in this article too. The theory states that municipality incomes are made from tax return and other incomes. There are 7 different daily duties and taxes in Lithuania: withholding, land tax, rental of the state demesne, property tax, market place tax...

  18. Od polityki i teorii do literatury. Wokół „Théorie d'ensemble" grupy Tel Quel

    Directory of Open Access Journals (Sweden)

    Adam Dziadek

    2007-02-01

    Full Text Available This text aims at a description of the famous manifesto published by the group Tel Quel in France in 1968. The author gives a short analysis of chosen texts by Michel Foucault, Jacques Derrida, Roland Barthes and particularly Julia Kristeva. The analysis shows important links between politics and literary theory of the Tel Quel. It also shows the way that politics and theory (based on such intertexts as Marx, Freud and Lacan influenced new notion of the text, of the intertextuality and the others.

  19. The Impact of Changing Technology: The Case of E-Learning

    Science.gov (United States)

    Yusuf, Nadia; Al-Banawi, Nisreen

    2013-01-01

    For centuries, education has relied on classroom methods, but technology-enhanced learning can potentially bring about a revolution in learning, making high-quality, cost-effective education available to a greater number of people. The basic advantages of e-learning include anytime-anywhere access to learning, cost reductions, ability to reach…

  20. Real-time data collection technologies: Enhanced decision-making and cost savings January, 2005

    International Nuclear Information System (INIS)

    Rust, T.L.; Vu, H.Q.

    2006-01-01

    Hand-held computers, Geographic Information Systems (GIS), and wireless communication devices are rapidly replacing traditional methods for field monitoring and data collection. Although pencil and paper remain important means of data transcription, field technicians can now use Personal Digital Assistants (PDA) to record their field notes and monitoring data. As data are uploaded wirelessly from the field, decision-makers can view realtime reports and maps that identify sample locations and monitoring results. The combination of PDAs, wireless communications, and web-based GIS provides field personnel and decision-makers many benefits throughout the life cycle of a project, including improved data consistency, real-time transfer of data from field locations to centralized databases, input validation, elimination of transcription errors, and cost savings. Concerns have been expressed however, about investing in hardware, software, and training for a new technology. This paper, based on several years of experience using wireless technologies for dozens of projects, is focused specifically on two case studies. The first case study is a large lead removal site in the Midwest at which real-time data collection technologies were used throughout the project to collect thousands of data points. The second is the Hurricane Katrina/Rita emergency response requiring rapid data collection under extraordinary circumstances. At both sites, the use of real-time data collection technologies significantly improved the data management process which reduced overall costs and increased efficiency. These results could not have been achieved using traditional data collection procedures. The oral presentation will focus on the advantages and disadvantages of the real-time data collection technologies, lessons learned, and planning considerations. A live demonstration, following a typical data collection scenario in which data are collected and plotted on a GIS map in near real

  1. Spatio-temporal behavior of brightness temperature in Tel-Aviv and its application to air temperature monitoring.

    Science.gov (United States)

    Pelta, Ran; Chudnovsky, A Alexandra; Schwartz, Joel

    2016-01-01

    This study applies remote sensing technology to assess and examine the spatial and temporal Brightness Temperature (BT) profile in the city of Tel-Aviv, Israel over the last 30 years using Landsat imagery. The location of warmest and coldest zones are constant over the studied period. Distinct diurnal and temporal BT behavior divide the city into four different segments. As an example of future application, we applied mixed regression models with daily random slopes to correlate Landsat BT data with monitored air temperature (Tair) measurements using 14 images for 1989-2014. Our preliminary results show a good model performance with R(2) = 0.81. Furthermore, based on the model's results, we analyzed the spatial profile of Tair within the study domain for representative days. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. The spatial and temporal behavior of brightness temperature in Tel-Aviv and its application to air temperature monitoring

    Science.gov (United States)

    Pelta, Ran; Chudnovsky, A. Alexandra; Schwarts, Joel

    2016-01-01

    This study applies remote sensing technology to assess and examine the spatial and temporal Brightness Temperature (BT) profile in the city of Tel-Aviv, Israel over the last 30 years using Landsat imagery. The location of warmest and coldest zones are constant over the studied period. Distinct diurnal and temporal BT behavior divide the city into four different segments. As an example of future application, we applied mixed regression models with daily random slopes to correlate Landsat BT data with monitored air temperature (Tair) measurements using 14 images for 1989–2014. Our preliminary results show a good model performance with R2 = 0.81. Furthermore, based on the model’s results, we analyzed the spatial profile of Tair within the study domain for representative days. PMID:26499933

  3. Construcción de un microscopio simple con la lente de un teléfono celular

    Directory of Open Access Journals (Sweden)

    Ernesto Cyrulies

    2014-01-01

    Full Text Available En este artículo se propone la construcción de un microscopio simple recreando el principio de funcionamiento del microscopio de Leeuwenhoek, empleando en este caso una lente de cámara fotográfica de teléfono celular. El dispositivo permite observar y fotografiar estructuras celulares, cuyas imágenes ampliadas posibilitan ver ciertos detalles minúsculos. Se describe una manera sencilla de construirlo con materiales comunes. También se relata la implementación de la propuesta con alumnos de un instituto de formación docente y cuáles fueron sus resultados.

  4. Caracterização da interação RPA-1-telômero em Trypanosoma cruzi.

    OpenAIRE

    Raphael Souza Pavani

    2014-01-01

    O complexo telomérico, responsável pela integridade genômica, é formado pela interação de DNA com proteínas, que são responsáveis pela proteção desses terminais. O complexo RPA de eucariotos compreende um heterotrímero, que cumpre diversas funções vitais na célula, sendo uma peça fundamental na replicação, reparo e recombinação. A ausência de homólogos de proteínas que protegem o telômero em T. cruzi nos fez investigar se o complexo RPA poderia cumprir essa função. Assim, este trabalho teve ...

  5. Tels des astres éteints de Léonora Miano : habiter un nom, habiter une peau

    Directory of Open Access Journals (Sweden)

    Myriam Mallart Brussosa

    2013-11-01

    Full Text Available In her novel Tels des astres éteints, Léonora Miano creates an onomastic game haunted by questions of belonging and identity. Overinvested with meaning, the forenames of the three protagonists, all products of the African diaspora, reveal something of their past lives and their destinies. The lack of a surname also testifies to their deracination, sought after or suffered. The « intimate drama » of these drifters, which flirts with madness, even, is expressed in part by the issue of naming, enabling the writer to speak of the difficulty of inhabiting a «black skin» today, but above all revealing the impossibility of defining any identity.

  6. [Needs and expectations of general physicians exposed to emergency medicine: a study in Neuchâtel].

    Science.gov (United States)

    Hanhart, W-A; Gusmini, W; Kehtari, R

    2008-11-12

    The emergency ward constitutes the main extra/intra-hospital interface most in demand by general physicians (GP). In order to evaluate the needs and the expectations of GP and, thus, to improve the cooperation between different partners, we underwent a study over 150 GP in Neuchâtel, Switzerland. The rate of participation within the time limit was 61.3%. The results showed that only 49% of GP find an interest in emergency medicine and less than a half (43%) feel not at ease when facing to vital emergencies. However 67% of GP confirmed being highly interested to attend special training in emergency field. The cooperation with medical emergency team (SMUR) and paramedics came out to be satisfactory. Facilities to access to the medico-technical platform of the emergency ward is also highly requested.

  7. Pch2 acts through Xrs2 and Tel1/ATM to modulate interhomolog bias and checkpoint function during meiosis.

    Directory of Open Access Journals (Sweden)

    Hsuan-Chung Ho

    2011-11-01

    Full Text Available Proper segregation of chromosomes during meiosis requires the formation and repair of double-strand breaks (DSBs to form crossovers. Repair is biased toward using the homolog as a substrate rather than the sister chromatid. Pch2 is a conserved member of the AAA(+-ATPase family of proteins and is implicated in a wide range of meiosis-specific processes including the recombination checkpoint, maturation of the chromosome axis, crossover control, and synapsis. We demonstrate a role for Pch2 in promoting and regulating interhomolog bias and the meiotic recombination checkpoint in response to unprocessed DSBs through the activation of axial proteins Hop1 and Mek1 in budding yeast. We show that Pch2 physically interacts with the putative BRCT repeats in the N-terminal region of Xrs2, a member of the MRX complex that acts at sites of unprocessed DSBs. Pch2, Xrs2, and the ATM ortholog Tel1 function in the same pathway leading to the phosphorylation of Hop1, independent of Rad17 and the ATR ortholog Mec1, which respond to the presence of single-stranded DNA. An N-terminal deletion of Xrs2 recapitulates the pch2Δ phenotypes for signaling unresected breaks. We propose that interaction with Xrs2 may enable Pch2 to remodel chromosome structure adjacent to the site of a DSB and thereby promote accessibility of Hop1 to the Tel1 kinase. In addition, Xrs2, like Pch2, is required for checkpoint-mediated delay conferred by the failure to synapse chromosomes.

  8. The socio-spatial development of Jaffa-Tel-Aviv: The emergence and fade-away of ethnic divisions and distinctions

    NARCIS (Netherlands)

    Aleksandrowicz, Or; Yamu, Claudia; van Nes, Akkelies; Heitor, Teresa; Serra, Miguel; Silva, João Pinelo; Bacharel, Maria; Cannas da Silva, Luisa

    This paper examines how a cognitive boundary with no physical presence has affected life in the cities of Jaffa and Tel Aviv, not only during its time of existence (1921-1950) but many decades after it was erased from all official documents. In 1921, the national aspirations of Jews in Jaffa,

  9. Tähtis kokkuvõtteid teha : EPA - 35 / Minna Klementi, Arnold Rüütel, Nikolai Kozlov ... [jt.] ; [intervjueerinud] Tiina Siimets

    Index Scriptorium Estoniae

    1986-01-01

    Küsimustele vastavad EPA endised rektorid Minna Klementi ja Arnold Rüütel, rektor Nikolai Kozlov, ATK esimees Heino Veldi, ATK esimehe esimene asetäitja, ENSV minister Vello Lind, ATK esimehe asetäitja Jüri Kulbin, ATK esimehe asetäitja, EPA põllumajandusloomade aretuse kateedri professori kt. Olev Saveli

  10. Asociación entre las radiaciones de teléfonos móviles y el riesgo tumoral en personas adultas

    Directory of Open Access Journals (Sweden)

    Patricia Bielsa-Fernández

    2018-01-01

    Conclusiones: Aunque la radiofrecuencia emitida por los teléfonos móviles tiene efectos tumorales sobre las personas, la evidencia científica disponible no es robusta. Son necesarios estudios más rigurosos, con mayores tamaños muestrales y periodos de seguimiento largos para conocer en profundidad los efectos a largo plazo.

  11. President Arnold Rüütel andis president George W. H. Bushile üle Maarjamaa Risti / Kärt Ulman

    Index Scriptorium Estoniae

    Ulman, Kärt

    2005-01-01

    President Arnold Rüütel andis New Yorgis endisele USA presidendile Georg Bushile Eesti iseseisvuspüüdluste toetamise eest Maarjamaa Risti I klassi ordeni. Vt. samas lühiintervjuud president George W. H. Bushiga. Töövisiit New Yorki 13.-17.09.2005

  12. Glocalized New Age Spirituality: A Mental Map of the New Central Bus Station in Tel Aviv, Deciphered through Its Visual Codes and Based on Ethno-Visual Research

    Science.gov (United States)

    Ben-Peshat, Malka; Sitton, Shoshana

    2011-01-01

    We present here the findings of an ethno-visual research study involving the creation of a mental map of images, artifacts and practices in Tel Aviv's New Central Bus Station. This huge and complex building, part bus station, part shopping mall, has become a stage for multicultural encounters and interactions among diverse communities of users.…

  13. Designing TEL products for poor comprehenders: evidences from the evaluation of TERENCE

    Directory of Open Access Journals (Sweden)

    Maria Rosita Cecilia

    2015-02-01

    Full Text Available Developing the capabilities to read and comprehend texts is fundamental for the development of children and for their full participation in society. The FP7 European project TERENCE faced the problem of poor text comprehenders and created the first adaptive learning system for text comprehension for primary school children. The paper, after a brief introduction to the research problem behind TERENCE and an overview of the system, reports on the findings of four round of evaluations aimed at assessing both the usability and the psycho-pedagogical effectiveness of the system, and report them as hints useful for researchers and designers.

  14. Improving STEM Undergraduate Education with Efficient Learning Design

    DEFF Research Database (Denmark)

    Godsk, Mikkel

    2018-01-01

    The project investigates the potential of Learning Design for efficiently improving STEM undergraduate education with technology. In order to investigate this potential, the project consists of two main studies at Aarhus University: a study of the perspectives of the main stakeholders on Learning...... Design uptake. The project concludes that it is possible to improve STEM undergraduate education with Learning Design for technology-enhanced learning efficiently and that Efficient Learning Design provides a useful concept for qualifying educational decisions....... provided by technology-enhanced learning based on Learning Design, and in particular students’ learning was of a high common interest. However, only the educators were directly interested in Learning Design and its support for design, reuse in their practice and to inform pedagogy. A holistic concept...

  15. How to start with technology-enhanced formative assessment of 21st century skills in your classroom(s)?

    NARCIS (Netherlands)

    Rusman, Ellen; Martínez-Monés, Alejandra; Tasouris, Christodoulos; Economou, Anastasia

    2014-01-01

    Workshop participants will learn to: Understand the reasons behind the shift from assessment of learning to assessment for learning; Make a difference between the objectives of formative and summative assessment; Distinguish between different formative eAassessment methods; Understand the benefits

  16. Las residencias de Carlos III el Noble en París a comienzos del siglo XV : el Hôtel de Clisson y el Hôtel de Navarre

    Directory of Open Access Journals (Sweden)

    María NARBONA CÁRCELES

    2009-05-01

    Full Text Available Uno de los temas que atañen a la itinerancia cortesana es el de la instalación en una gran ciudad. Y, entre las grandes capitales del momento, París se mostraba indiscutiblemente como lugar de paso o de destino privilegiado de muchos de estos príncipes «itinerantes». Carlos III el Noble, rey de Navarra (1387-1425, fue uno de los grandes príncipes foráneos que frecuentaron París, realizando allí durante largas estancias, entre 1378 y 1411, de las cuales se ha conservado una interesante documentación. La cuestión del alojamiento del rey de Navarra en París, a partir de los documentos conservados tanto en los archivos franceses como en los navarros, será el tema de este trabajo. Además, la reaparición de un «Hôtel de Navarre» en París en los últimos años del siglo XIV, se presenta como un claro síntoma de la presencia de nuevo de los Navarra-Évreux en el seno de la corte francesa.L’un des sujets concernant l’itinérance de la cour est celui de l’installation dans une grande ville. Et, parmi les grandes capitales du moment, Paris était, de façon indiscutable, le lieu de passage ou de destination privilégiée de beaucoup de ces princes « itinérants ». Charles III, le Noble, roi de Navarre (1387-1425, a été l’un de ces princes étrangers qui l’ont fréquentée, y demeurant pendant des longs séjours, entre 1378 et 1411, pour lesquels on conserve une intéressante documentation. La question abordée ici sera celle du logement du roi de Navarre à Paris, à partir des documents conservés autant dans des archives françaises que navarraises. De plus, la réapparition d’un « Hôtel de Navarre » à Paris dans les dernières années du XIVe siècle, est un clair symptôme de la présence, à nouveau, des Navarre-Évreux au sein de la cour de France.

  17. El telèfon mòbil: dels inicis a la actualitat

    Directory of Open Access Journals (Sweden)

    Miriam Molina Garcia

    2012-02-01

    Full Text Available Abstract Special characteristics of mobile phone: ubiquity, immediacy and customization, and some social and economic factors has provoke that the new media penetrate quick in the society. The mobile phone has different forerunners which have facilitated its origin, like; the telegraph, the radio, the land phone and the beeper. The society has received the mobile phone and has made it a personal and untransferable tool. The massive current presence of mobile phones in the society has incite the beginning of different neologisms like; m-government, m-learning, m-commerce, m-gammes, etc. Moreover different social and cultural rules, as well as, different communications forms have been introduced in the society, in a professional and personal level.

  18. Using computer, mobile and wearable technology enhanced interventions to reduce sedentary behaviour: a systematic review and meta-analysis.

    Science.gov (United States)

    Stephenson, Aoife; McDonough, Suzanne M; Murphy, Marie H; Nugent, Chris D; Mair, Jacqueline L

    2017-08-11

    High levels of sedentary behaviour (SB) are associated with negative health consequences. Technology enhanced solutions such as mobile applications, activity monitors, prompting software, texts, emails and websites are being harnessed to reduce SB. The aim of this paper is to evaluate the effectiveness of such technology enhanced interventions aimed at reducing SB in healthy adults and to examine the behaviour change techniques (BCTs) used. Five electronic databases were searched to identify randomised-controlled trials (RCTs), published up to June 2016. Interventions using computer, mobile or wearable technologies to facilitate a reduction in SB, using a measure of sedentary time as an outcome, were eligible for inclusion. Risk of bias was assessed using the Cochrane Collaboration's tool and interventions were coded using the BCT Taxonomy (v1). Meta-analysis of 15/17 RCTs suggested that computer, mobile and wearable technology tools resulted in a mean reduction of -41.28 min per day (min/day) of sitting time (95% CI -60.99, -21.58, I2 = 77%, n = 1402), in favour of the intervention group at end point follow-up. The pooled effects showed mean reductions at short (≤ 3 months), medium (>3 to 6 months), and long-term follow-up (>6 months) of -42.42 min/day, -37.23 min/day and -1.65 min/day, respectively. Overall, 16/17 studies were deemed as having a high or unclear risk of bias, and 1/17 was judged to be at a low risk of bias. A total of 46 BCTs (14 unique) were coded for the computer, mobile and wearable components of the interventions. The most frequently coded were "prompts and cues", "self-monitoring of behaviour", "social support (unspecified)" and "goal setting (behaviour)". Interventions using computer, mobile and wearable technologies can be effective in reducing SB. Effectiveness appeared most prominent in the short-term and lessened over time. A range of BCTs have been implemented in these interventions. Future studies need to improve reporting

  19. Technology-enhanced writing therapy for people with aphasia: results of a quasi-randomized waitlist controlled study.

    Science.gov (United States)

    Marshall, Jane; Caute, Anna; Chadd, Katie; Cruice, Madeline; Monnelly, Katie; Wilson, Stephanie; Woolf, Celia

    2018-05-10

    Acquired writing impairment, or dysgraphia, is common in aphasia. It affects both handwriting and typing, and may recover less well than other aphasic symptoms. Dysgraphia is an increasing priority for intervention, particularly for those wishing to participate in online written communication. Effective dysgraphia treatment studies have been reported, but many did not target, or did not achieve, improvements in functional writing. Functional outcomes might be promoted by therapies that exploit digital technologies, such as voice recognition and word prediction software. This study evaluated the benefits of technology-enhanced writing therapy for people with acquired dysgraphia. It aimed to explore the impact of therapy on a functional writing activity, and to examine whether treatment remediated or compensated for the writing impairment. The primary question was: Does therapy improve performance on a functional assessment of writing; and, if so, do gains occur only when writing is assisted by technology? Secondary measures examined whether therapy improved unassisted written naming, functional communication, mood and quality of life. The study employed a quasi-randomized waitlist controlled design. A total of 21 people with dysgraphia received 12 h of writing therapy either immediately or after a 6-week delay. The primary outcome measure was a functional assessment of writing, which was administered in handwriting and on a computer with assistive technology enabled. Secondary measures were: The Boston Naming Test (written version), Communication Activities of Daily Living-2, Visual Analogue Mood Scales (Sad question), and the Assessment of Living with Aphasia. Analyses of variance (ANOVA) were used to examine change on the outcome measures over two time points, between which the immediate group had received therapy but the delayed group had not. Pre-therapy, post-therapy and follow-up scores on the measures were also examined for all participants. Time × group

  20. A learning analytics approach to correlate the academic achievements of students with interaction data from an educational simulator

    NARCIS (Netherlands)

    Vahdat, M.; Oneto, L.; Anguita, D.; Funk, M.; Rauterberg, M.; Conole, G.; Klobucar, T.; Rensing, C.; Konert, J.; Lavoue, E.

    2015-01-01

    This paper presents a Learning Analytics approach for understanding the learning behavior of students while interacting with Technology Enhanced Learning tools. In this work we show that it is possible to gain insight into the learning processes of students from their interaction data. We base our

  1. Learning and Development Policy available on HR web

    CERN Multimedia

    2012-01-01

    The full text of CERN’s “Learning and Development Policy” is now available in English and French on the HR training website: cern.ch/hr-training/. This new policy was presented to all personnel in the HR Public meeting held on Monday 25 June, and the slides and the video recording remain available on Indico. Pascale Goy, Head of the Learning and Development Group in HR, is available for more information: pascale.goy@cern.ch , tel. 62232.

  2. Mobile Technology: Students Perceived Benefits of Apps for Learning Neuroanatomy

    Science.gov (United States)

    Morris, N.P.; Lambe, J.; Ciccone, J.; Swinnerton, B.

    2016-01-01

    Technology-enhanced learning is expanding rapidly because of research showing the benefits for learners in terms of engagement, convenience, attainment and enjoyment. Mobile learning approaches are also gaining in popularity, particularly during practical classes and clinical settings. However, there are few systematic studies evaluating the…

  3. A framework for studying teacher learning by design

    NARCIS (Netherlands)

    Voogt, Joke; McKenney, Susan; Janssen, Fred; Berry, Amanda; Kicken, Wendy; Coenders, Fer

    2012-01-01

    Voogt, J., McKenney, S., Janssen, F., Berry, A., Kicken, W., & Coenders, F. (2012, 2-6 July). A framework for studying teacher learning by design. Paper presentation at the Teachers as Designers of Technology Enhanced Learning pre-conference workshop in conjunction with the ISLS annual meeting,

  4. An Ontology for Learning Services on the Shop Floor

    Science.gov (United States)

    Ullrich, Carsten

    2016-01-01

    An ontology expresses a common understanding of a domain that serves as a basis of communication between people or systems, and enables knowledge sharing, reuse of domain knowledge, reasoning and thus problem solving. In Technology-Enhanced Learning, especially in Intelligent Tutoring Systems and Adaptive Learning Environments, ontologies serve as…

  5. A Learning Management System Enhanced with Internet of Things Applications

    Science.gov (United States)

    Mershad, Khaleel; Wakim, Pilar

    2018-01-01

    A breakthrough in the development of online learning occurred with the utilization of Learning Management Systems (LMS) as a tool for creating, distributing, tracking, and managing various types of educational and training material. Since the appearance of the first LMS, major technological enhancements transformed this tool into a powerful…

  6. Technology-enhanced shared reading with deaf and hard-of-hearing children: the role of a fluent signing narrator.

    Science.gov (United States)

    Mueller, Vannesa; Hurtig, Richard

    2010-01-01

    Early shared reading experiences have been shown to benefit normally hearing children. It has been hypothesized that hearing parents of deaf or hard-of-hearing children may be uncomfortable or may lack adequate skills to engage in shared reading activities. A factor that may contribute to the widely cited reading difficulties seen in the majority of deaf children is a lack of early linguistic and literacy exposure that come from early shared reading experiences with an adult who is competent in the language of the child. A single-subject-design research study is described, which uses technology along with parent training in an attempt to enhance the shared reading experiences in this population of children. The results indicate that our technology-enhanced shared reading led to a greater time spent in shared reading activities and sign vocabulary acquisition. In addition, analysis of the shared reading has identified the specific aspects of the technology and the components of the parent training that were used most often.

  7. The Social Semantic Web in Intelligent Learning Environments: State of the Art and Future Challenges

    Science.gov (United States)

    Jovanovic, Jelena; Gasevic, Dragan; Torniai, Carlo; Bateman, Scott; Hatala, Marek

    2009-01-01

    Today's technology-enhanced learning practices cater to students and teachers who use many different learning tools and environments and are used to a paradigm of interaction derived from open, ubiquitous, and socially oriented services. In this context, a crucial issue for education systems in general, and for Intelligent Learning Environments…

  8. Supporting intra-group social metacognitive activities with technology: A grammar learning game

    NARCIS (Netherlands)

    Molenaar, I.; Horvers, A.; Desain, P.W.M.

    2017-01-01

    This study investigates the effects of a technology enhanced collaborative grammar learning activity on students sentence parsing and formulation. These types of collaborative learning activities for grammar education are expected to support more effective learning. Yet, effective intra-group social

  9. An Integration Architecture of Virtual Campuses with External e-Learning Tools

    Science.gov (United States)

    Navarro, Antonio; Cigarran, Juan; Huertas, Francisco; Rodriguez-Artacho, Miguel; Cogolludo, Alberto

    2014-01-01

    Technology enhanced learning relies on a variety of software architectures and platforms to provide different kinds of management service and enhanced instructional interaction. As e-learning support has become more complex, there is a need for virtual campuses that combine learning management systems with the services demanded by educational…

  10. Learning Outcomes and Processes in Massively Multiplayer Online Games: Exploring the Perceptions of Players

    Science.gov (United States)

    Voulgari, Iro; Komis, Vassilis; Sampson, Demetrios G.

    2014-01-01

    Over the past decade research has recognised the learning potential of massively multiplayer online games (MMOGs). MMOGs can be used by the technology-enhanced learning research community to study and identify good educational practices that may inspire engaging, creative and motivating approaches for education and learning. To this end, in this…

  11. Estrategias de flexibilidad productiva y cambio tecnológico en Teléfonos de México

    Directory of Open Access Journals (Sweden)

    Gabriel Pérez

    2003-01-01

    Full Text Available El presente artículo analiza cómo se dio el proceso de reestructuración productiva y flexibilidad laboral en Teléfonos de México, S.A. de C.V. (Telmex a partir de los años ochenta. Específicamente se examina cómo se da éste a través de la firma de un convenio de concertación para la apertura y la competencia; los cambios en algunas cláusulas de los Contratos Colectivos de Trabajo (CCT derivadas de la puesta en marchar de un convenio de productividad; la compactación de especialidades; las estrategias de desarrollo, y del papel que jugó el Sindicato de Telefonistas de la República Mexicana (STRM. Asimismo, se estudia el impacto que tuvo la puesta en marcha de políticas de flexibilización laboral en la contratación colectiva de Telmex y los alcances del proceso de modernización, con la finalidad de hacer algunas reflexiones generales sobre la reestructuración productiva emprendida por esta empresa.

  12. Spatio-temporal behavior of brightness temperature in Tel-Aviv and its application to air temperature monitoring

    International Nuclear Information System (INIS)

    Pelta, Ran; Chudnovsky, A. Alexandra; Schwartz, Joel

    2016-01-01

    This study applies remote sensing technology to assess and examine the spatial and temporal Brightness Temperature (BT) profile in the city of Tel-Aviv, Israel over the last 30 years using Landsat imagery. The location of warmest and coldest zones are constant over the studied period. Distinct diurnal and temporal BT behavior divide the city into four different segments. As an example of future application, we applied mixed regression models with daily random slopes to correlate Landsat BT data with monitored air temperature (Tair) measurements using 14 images for 1989–2014. Our preliminary results show a good model performance with R"2 = 0.81. Furthermore, based on the model's results, we analyzed the spatial profile of Tair within the study domain for representative days. - Highlights: • The location of warmest and coldest zones are constant over the last 30 years. • Distinct diurnal and temporal Brightness Temperature behavior divide the city into four segments. • We assess air temperature from satellite surface temperature (R"2 = 0.81). - The location of warmest and coldest zones are constant over the last 30 years. Distinct diurnal and temporal Surface Temperature behavior divide the city into four different segments.

  13. Occurrence and gall characterization in a fragment of Seasonal Semideciduous Forest in Telêmaco Borba, Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Patrícia de Oliveira Santos

    2015-12-01

    Full Text Available Galls surveys in Paraná are scarce and most sampling efforts in Brazil have still been concentrated on Cerrado regions. In this context, the present study investigated an area of semideciduous forest of Fazenda Monte Alegre in Telêmaco Borba, in order to contribute to the knowledge of galls in the state. Samples were collected on a 300m long track and 5m width, through active search up to two meters high. Fourty-one morphotypes were found, thirteen of which were identified to the host plant species level, ten according to level of genus, ten to family level and eight morphotypes were not identified. Among the identified families, Solanaceae, Asteraceae, Euphorbiaceae, Bignoniaceae, Melastomataceae and Leguminosae-Fabaceae represented the greatest quantity of morphotypes. Most of them occurred on the leaf (39%, 98.6% are entomogenous. 70.7% are glabrous, and as for the shape, most of them were classified as globular (43.9%. As for the way galls grouping on host plants, 46.3% showed up in isolation, and 53.7% in groupings. This study has contributed to enrich the knowledge on galls in the state of Paraná and for the Atlantic Forest Biome.

  14. TelCoVis: Visual Exploration of Co-occurrence in Urban Human Mobility Based on Telco Data.

    Science.gov (United States)

    Wu, Wenchao; Xu, Jiayi; Zeng, Haipeng; Zheng, Yixian; Qu, Huamin; Ni, Bing; Yuan, Mingxuan; Ni, Lionel M

    2016-01-01

    Understanding co-occurrence in urban human mobility (i.e. people from two regions visit an urban place during the same time span) is of great value in a variety of applications, such as urban planning, business intelligence, social behavior analysis, as well as containing contagious diseases. In recent years, the widespread use of mobile phones brings an unprecedented opportunity to capture large-scale and fine-grained data to study co-occurrence in human mobility. However, due to the lack of systematic and efficient methods, it is challenging for analysts to carry out in-depth analyses and extract valuable information. In this paper, we present TelCoVis, an interactive visual analytics system, which helps analysts leverage their domain knowledge to gain insight into the co-occurrence in urban human mobility based on telco data. Our system integrates visualization techniques with new designs and combines them in a novel way to enhance analysts' perception for a comprehensive exploration. In addition, we propose to study the correlations in co-occurrence (i.e. people from multiple regions visit different places during the same time span) by means of biclustering techniques that allow analysts to better explore coordinated relationships among different regions and identify interesting patterns. The case studies based on a real-world dataset and interviews with domain experts have demonstrated the effectiveness of our system in gaining insights into co-occurrence and facilitating various analytical tasks.

  15. Nuclear technology: the role of the IAEA. Ninth international conference on emerging nuclear energy systems, Tel Aviv, 28 June 1998

    International Nuclear Information System (INIS)

    ElBaradei, M.

    1998-01-01

    The document reproduces the text of the conference given by the Director General of the IAEA at the Ninth International Conference on Emerging Nuclear Energy Systems, in Tel Aviv, Israel, on 28 June 1998. The Director General outlines the role of the IAEA in assisting its Member States to meet the challenges facing the use of nuclear energy, based on the Agency' mandate on the following inter-related tasks: ta act as a catalyst for the scientific community and as a hub for state-of-the-art technology; to act as a centre for the transfer of nuclear technologies so as to ensure their accessibility to member State in general, and to developing countries in particular; to assist Member States to make informed and appropriate choices concerning the energy mix by producing comparative assessments of nuclear and other technologies; to strive for the highest level of safety in all areas of the use of nuclear energy; and to assure, through its verification system, the pledges to use nuclear energy exclusively for peaceful purposes are fulfilled

  16. Making Mitosis Visible

    Science.gov (United States)

    Williams, Michelle; Linn, Marcia C.; Hollowell, Gail P.

    2008-01-01

    The Technology-Enhanced Learning in Science (TELS) center, a National Science Foundation-funded Center for Learning and Teaching, offers research-tested science modules for students in grades 6-12 (Linn et al. 2006). These free, online modules engage students in scientific inquiry through collaborative activities that include online…

  17. Learning

    Directory of Open Access Journals (Sweden)

    Mohsen Laabidi

    2014-01-01

    Full Text Available Nowadays learning technologies transformed educational systems with impressive progress of Information and Communication Technologies (ICT. Furthermore, when these technologies are available, affordable and accessible, they represent more than a transformation for people with disabilities. They represent real opportunities with access to an inclusive education and help to overcome the obstacles they met in classical educational systems. In this paper, we will cover basic concepts of e-accessibility, universal design and assistive technologies, with a special focus on accessible e-learning systems. Then, we will present recent research works conducted in our research Laboratory LaTICE toward the development of an accessible online learning environment for persons with disabilities from the design and specification step to the implementation. We will present, in particular, the accessible version “MoodleAcc+” of the well known e-learning platform Moodle as well as new elaborated generic models and a range of tools for authoring and evaluating accessible educational content.

  18. Estudio sobre el uso y abuso del teléfono móvil en alumnos de Educación Primaria

    OpenAIRE

    González-Cortijo, Inmaculada

    2012-01-01

    Las TICs (Tecnologías de la Información y Comunicación) son unas herramientas en continua expansión, constante desarrollo e innovación. El teléfono móvil se incluye dentro de esta categoría y con dichas características. Además, su uso cada vez es más frecuente por niños cada vez más jóvenes. De ahí, nuestro interés por el estudio del uso del teléfono móvil y su posible influencia en el rendimiento académico. Debido a la carencia de investigaciones referidas a este tema en Educación Primaria, ...

  19. Breast Imaging Utilizing Dedicated Gamma Camera and (99m)Tc-MIBI: Experience at the Tel Aviv Medical Center and Review of the Literature Breast Imaging.

    Science.gov (United States)

    Even-Sapir, Einat; Golan, Orit; Menes, Tehillah; Weinstein, Yuliana; Lerman, Hedva

    2016-07-01

    The scope of the current article is the clinical role of gamma cameras dedicated for breast imaging and (99m)Tc-MIBI tumor-seeking tracer, as both a screening modality among a healthy population and as a diagnostic modality in patients with breast cancer. Such cameras are now commercially available. The technology utilizing a camera composed of a NaI (Tl) detector is termed breast-specific gamma imaging. The technology of dual-headed camera composed of semiconductor cadmium zinc telluride detectors that directly converts gamma-ray energy into electronic signals is termed molecular breast imaging. Molecular breast imaging system has been installed at the Department of Nuclear medicine at the Tel Aviv Sourasky Medical Center, Tel Aviv in 2009. The article reviews the literature well as our own experience. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Ciberacoso mediante teléfono móvil e Internet en las relaciones de noviazgo entre jóvenes

    Directory of Open Access Journals (Sweden)

    Roberto Martínez Pecino

    2015-01-01

    Full Text Available El ciberacoso es un fenómeno ampliamente analizado entre adolescentes, sin embargo en España ha sido poco estudiado entre jóvenes y particularmente en sus relaciones de noviazgo. Empleando una metodología cuantitativa este estudio analiza el ciberacoso mediante el teléfono móvil e Internet en las relaciones de noviazgo en una muestra compuesta por 336 estudiantes universitarios. El análisis de resultados indica que un 57,2% declara haber sido victimizado por su pareja mediante el teléfono móvil, y un 27,4% a través de Internet. El porcentaje de chicos victimizados fue mayor que el de las chicas. Un 47,6% declara haber acosado a su pareja a través del teléfono móvil, y un 14% a través de Internet. El porcentaje de chicos que lo ejerció fue superior al de las chicas. Los análisis de regresión muestran la relación entre haber sido victimizado por la pareja a través de uno de estos medios y el ejercicio del ciberacoso hacia la pareja mediante el mismo medio tecnológico. Los efectos de interacción ponen de manifiesto que los chicos victimizados a través del teléfono móvil o de Internet se implican, en mayor medida que las chicas victimizadas, como agresores en este fenómeno. Los resultados sugieren una modernización en los tipos de violencia que experimenta la juventud en sus relaciones de pareja.

  1. Bio-WiTel: A Low-Power Integrated Wireless Telemetry System for Healthcare Applications in 401-406 MHz Band of MedRadio Spectrum.

    Science.gov (United States)

    Srivastava, Abhishek; Sankar K, Nithin; Chatterjee, Baibhab; Das, Devarshi; Ahmad, Meraj; Kukkundoor, Rakesh Keshava; Saraf, Vivek; Ananthapadmanabhan, Jayachandran; Sharma, Dinesh Kumar; Baghini, Maryam Shojaei

    2018-03-01

    This paper presents a low-power integrated wireless telemetry system (Bio-WiTel) for healthcare applications in 401-406 MHz frequency band of medical device radiocommunication (MedRadio) spectrum. In this paper, necessary design considerations for telemetry system for short-range (upto 3 m) communication of biosignals are presented. These considerations help greatly in making important design decisions, which eventually lead to a simple, low power, robust, and reliable wireless system implementation. Transmitter (TX) and receiver (RX) of Bio-WiTel system have been fabricated in 180 nm mixed mode CMOS technology. While radiating -18 dBm output power to a 50 antenna, the packaged TX IC consumes 250 μW power in 100% on state from 1 V supply, whereas the RX IC consumes 990 μW power from 1.8 V supply with a sensitivity of -75 dBm. Measurement results show that TX fulfils the spectral mask requirement at a maximum data rate of 72 kb/s. The measured bit error rate (BER) of RX is less than for a data rate of 200 kb/s. The proposed Bio-WiTel system is tested successfully in home and hospital environments for the communication of electrocardiogram and photoplethysmogram signals at a data rate of 57.6 kb/s with a measured BER of <10 for a maximum distance of 3 m.

  2. Students as Learning Designers in Innovation Education

    DEFF Research Database (Denmark)

    Magnussen, Rikke; Sørensen, Birgitte Holm

    2014-01-01

    This paper, which concerns criteria for developing technology-enhanced innovation education, discusses how teacher and student relationships change in these learning spaces. The case study in this paper involves a school in Denmark where teachers and students, aged 6-14, were involved in developing...... and testing new forms of technology-enhanced innovation education as part of the establishment of an EduTechLab at the school. Established in new facilities at the school, the lab contained learning technologies such as Nao robots, sensor kits, and 3D visualisation and printing facilities. The goal of the Edu......TechLab project was to establish a creative learning environment for students and teachers that would support innovative practice with new forms of learning technology. Part of this goal was to involve students in innovative design processes in order for them to experiment with their own design solutions to case...

  3. How do openers contribute to student learning?

    Directory of Open Access Journals (Sweden)

    Amber Zertuche

    2012-11-01

    Full Text Available Openers, or brief activities that initiate a class, routinely take up classroom time each day yet little is known about how to design these activities so they contribute to student learning. This study uses technology-enhanced learning environments to explore new opportunities to transform Openers from potentially busy work to knowledge generating activities. This study compares the impact of teacher-designed Openers, Opener designs based on recent research emphasizing knowledge integration, and no Opener for an 8th grade technology-enhanced inquiry science investigation. Results suggest that students who participate in a researcher-designed Opener are more likely to revisit and refine their work, and to make significant learning gains, than students who do not participate in an Opener. Students make the greatest gains when they revisit key evidence in the technology-enhanced curriculum unit prior to revision. Engaging students in processes that promote knowledge integration during the Opener motivate students to revise their ideas. The results suggest design principles for Openers in technology-enhanced instruction.

  4. Reflectance spectroscopy of indoor settled dust in Tel Aviv, Israel: comparison between the spring and the summer seasons

    Directory of Open Access Journals (Sweden)

    A. A. Chudnovsky

    2007-07-01

    Full Text Available The influence of mineral and anthropogenic dust components on the VIS-NIR-SWIR spectral reflectance of artificial laboratory dust mixtures was evaluated and used in combination with Partial Least Squares (PLS regression to construct a model that correlates the dust content with its reflectance. Small amounts of dust (0.018–0.33 mg/cm2 were collected using glass traps placed in different indoor environments in Tel Aviv, Israel during the spring and summer of 2005. The constructed model was applied to reflectance spectroscopy measurements derived from the field dust samples to assess their mineral content. Additionally, field samples were examined using Principal Component Analysis (PCA to identify the most representative spectral pattern for each season. Across the visible range of spectra two main spectral shapes were observed, convex and concave, though spectra exhibiting hybrid shapes were also seen. Spectra derived from spring season dust samples were characterized mostly by a convex shape, which indicates a high mineral content. In contrast, the spectra generated from summer samples were characterized generally by a concave shape, which indicates a high organic matter content. In addition to this seasonal variation in spectral patterns, spectral differences were observed associated with the dwelling position in the city. Samples collected in the city center showed higher organic content, whereas samples taken from locations at the city margins, near the sea and next to open areas, exhibited higher mineral content. We conclude that mineral components originating in the outdoor environment influence indoor dust loads, even when considering relatively small amounts of indoor settled dust. The sensitive spectral-based method developed here has potentially many applications for environmental researchers and policy makers concerned with dust pollution.

  5. Prevalence of Mycoplasma genitalium in men with urethritis and in high risk asymptomatic males in Tel Aviv: a prospective study.

    Science.gov (United States)

    Gottesman, Tamar; Yossepowitch, Orit; Samra, Zmira; Rosenberg, Shoshana; Dan, Michael

    2017-02-01

    We sought to investigate the prevalence of Mycoplasma genitalium, Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis in men presenting to a sexually transmitted infection (STI) clinic, with special attention to M. genitalium, its occurrence in Israeli patients, coinfections, and risk factors. In a cross-sectional study, 259 men were successively enrolled in the Tel Aviv Levinsky Clinic for STIs between November 2008 and November 2010. There were 118 men with urethritis and 141 high-risk men without symptoms. M. genitalium, C. trachomatis, N. gonorrhoeae, and T. vaginalis were detected using nucleic acid amplification tests. Demographic characteristics and risk factors were documented. The overall prevalence of infection with M. genitalium, C. trachomatis, N. gonorrhoeae, and T. vaginalis, were 6.6%, 12.7%, 23.1%, and 0%, respectively. Prevalences in men with urethritis were 11.9%, 22%, and 49%, for M. genitalium, C. trachomatis, and N. gonorrhoeae, respectively. Prevalences in men without symptoms were 2.1%, 5.0%, and 1.4%, for M. genitalium, C. trachomatis, and N. gonorrhoeae, respectively. Co-infections were found only in symptomatic individuals, in whom 5.9% were infected concomitantly with C. trachomatis and N. gonorrhoeae, and 2.5% had dual infection with M. genitalium and N. gonorrhoeae. N. gonorrhoeae, C. trachomatis, and M. genitalium were significantly more prevalent in patients with urethritis. M. genitalium was significantly more prevalent in the heterosexual population than in homosexual males. To conclude, we have found that M. genitalium infection is associated with urethritis in Israeli men, and more so in the heterosexual population. Testing men for M. genitalium as a cause of non-gonococcal urethritis is warranted, particularly because of its poor response to doxycycline and possible failure of azithromycin.

  6. ALMERA Proficiency Test: Determination of Natural and Artificial Radionuclides in Soil and Water. IAEA-TEL-2011-04

    International Nuclear Information System (INIS)

    2013-01-01

    The Analytical Laboratories for the Measurement of Environmental Radioactivity (ALMERA) network is a cooperative effort of analytical laboratories worldwide. Members of the network are nominated by their respective Member States on the expectation of providing reliable and timely analysis of environmental samples in the event of an accidental or intentional release of radioactivity. The ALMERA network consists of 131 laboratories representing 81 Member States at December 2012. The IAEA's Environment Laboratories in Seibersdorf and Monaco are the central coordinators of the ALMERA network activities. The IAEA helps the ALMERA network to maintain their readiness by coordinating activities, including the organization of meetings, development of standardized methods of sample collection and analysis, and organization of interlaboratory comparison exercises and proficiency tests as tools for external quality control. IAEA proficiency tests and interlaboratory comparison exercises are organized on a regular basis specifically for the members of the ALMERA network. At least one exercise is organized per year by the IAEA for the ALMERA network. These exercises are designed to monitor and to demonstrate the performance and analytical capabilities of the network members, and to identify gaps and problem areas where further development is needed. The ALMERA proficiency tests enable ALMERA members to report their results on gamma emitting radionuclides in a very short time frame, i.e. three days, which is what would be required for emergency response. This publication presents the results of the ALMERA proficiency test IAEA-TEL-2011-04 on the determination of natural and artificial radionuclides in water and soil. The methodologies, data evaluation approach, summary evaluation of each radionuclide and individual evaluation reports for each laboratory are also described

  7. Medical condition and care of undocumented migrants in ambulatory clinics in Tel Aviv, Israel: assessing unmet needs.

    Science.gov (United States)

    Mor, Zohar; Raveh, Yuval; Lurie, Ido; Leventhal, Alex; Gamzu, Roni; Davidovitch, Nadav; Benari, Orel; Grotto, Itamar

    2017-07-14

    Approximately 150,000 undocumented migrants (UM) who are medically uninsured reside in Israel, including ~50,000 originating from the horn of Africa (MHA). Free medical-care is provided by two walk-in clinics in Tel-Aviv. This study aims to compare the medical complaints of UM from different origins, define their community health needs and assess gaps between medical needs and available services. This cross-sectional study included a random sample of 610 UM aged 18-64 years, who were treated in these community clinics between 2008 and 2011. The study compared UM who had complex medical conditions which necessitated referral to more equipped medical settings with UM having mild/simple medical conditions, who were treated at the clinics. MHA were younger, unemployed and more commonly males compared with UM originating from other countries. MHA also had longer referral-delays and visited the clinics less frequently. UM with complex medical conditions were more commonly females, had chronic diseases and demonstrated longer referral-delays than those who had mild/simple medical conditions. The latter more commonly presented with complained of respiratory, muscular and skeletal discomfort. In multivariate analysis, the variables which predicted complex medical conditions included female gender, chronic illnes and self-referral to the clinics. The ambulatory clinics were capable of responding to mild/simple medical conditions. Yet, the health needs of women and migrants suffering from complex medical conditions and chronic diseases necessitated referrals to secondary/tertiary medical settings, while jeopardizing the continuity of care. The health gaps can be addressed by a more holistic social approach, which includes integration of UM in universal health insurance.

  8. Panorama of recommender systems to support learning

    OpenAIRE

    Drachsler, Hendrik; Verbert, Katrien; Santos, Olga; Manouselis, Nikos

    2015-01-01

    This chapter presents an analysis of recommender systems in Technology-Enhanced Learning along their 15 years existence (2000-2014). All recommender systems considered for the review aim to support educational stakeholders by personalising the learning process. In this meta-review 82 recommender systems from 35 different countries have been investigated and categorised according to a given classification framework. The reviewed systems have been classified into 7 clusters according to their c...

  9. Lo social como movilidad: usos y presencia del teléfono móvil Lo social como movilidad: usos y presencia del teléfono móvil

    Directory of Open Access Journals (Sweden)

    Amparo Lasén Díaz

    2006-10-01

    Full Text Available Este texto explora la noción de flujo y sus imaginarios en relación con las implicaciones del uso y de la presencia de los teléfonos móviles, a partir de los resultados de un estudio longitudinal basado en trabajo de campo, entrevistas y observación en lugares públicos, realizado en Londres, París y Madrid en 2002 y 2004. El estudio de esta tecnología es un ejemplo particularmente adecuado del análisis de lo social en tanto que movilidad, ya que vuelve visibles flujos y movilidades preexistentes, al tiempo que contribuye al desarrollo de flujos de información, comunicación, afectos y actividades. Lo usos del móvil crean formas de marcaje y codificación, al tiempo que intensifican la erosión de oposiciones entre ámbitos y categorías existentes. Estos fenómenos son analizados a partir de la descripción de los temores suscitados por los cambios introducidos por la comunicación telefónica, de las implicaciones de la posibilidad de contacto continuo, de las diversas articulaciones entre móviles y cuerpos, y del papel de los móviles en la modulación de la presencia en público y la constitución de presencias virtuales.This paper explores the notion of flow and its imaginaries related to mobile phone use and presence, building on the results of a longitudinal study based on fieldwork carried out in London, Madrid and Paris in 2002 and 2004. The study of this device is particularly suited to the sociological analyses considered as the study of mobilities, because they help to reveal social flows and mobilities that existed already, while they contribute to develop and maintain flows of information, communications, affects and activities. They have the capacity to blur distinctions between ostensibly discrete domains and categories and to mix heterogeneous social worlds and, at the same time, they act as symbolic markers and take part in different codification tasks. These aspects are analysed and described in relationship with

  10. Movimentos telúricos

    OpenAIRE

    Rogério Tanizaka Nagaoka

    2014-01-01

    Meu trabalho investiga relações simbólicas da fotografia aprofundando o conhecimento sobre o fenômeno da luz, a formação da imagem e a subjetividade dos elementos que as constituem. Feito com câmeras artesanais construídas a partir de uma caixa de fósforos de papel cartão e seguindo orientações do fotógrafo Miguel Chikaoka, estas câmeras produzem imagens fotográficas por meio de uma técnica conhecida como \\"pin hole\\" ou estenopeica. O filme passa de uma bobina para outra entre o papelão da c...

  11. Med-E-Tel

    Science.gov (United States)

    2006-04-01

    Y Sistemas De Información Geográfica: Nuevas Perspectivas Para El Manejo De Problemas En Salud Pública, Caso Particular La Malaria en el Estado...consequently of bacteria adhered: concentrated vibrios can more easily infect humans. Recently two large Vibrio parahaemolyticus epidemic have been described...consequently of bacteria adhered: concentrated vibrios can more easily infect humans. For this reason adhesion of bacteria to plankton represent a

  12. Willingness and preferences of nurses related to learning with technology.

    Science.gov (United States)

    Pilcher, Jobeth W; Bedford, Laurie

    2011-01-01

    To what extent are nurses willing to learn with technology-enhanced tools, such as online education, podcasts, webcasts, mobile learning, and realistic simulations? What factors influence their willingness? This article includes a description of a mixed methodology study that addressed these questions. Nurses of all ages indicated a willingness to learn with a variety of technological tools. Primary determinants of willingness were associated with ease of use, familiarity, convenience, and perceived benefit.

  13. The contribution of cat owners' attitudes and behaviours to the free-roaming cat overpopulation in Tel Aviv, Israel.

    Science.gov (United States)

    Finkler, Hilit; Terkel, Joseph

    2012-04-01

    The attitudes and behaviours of cat owners in regard to treatment of cats may have a cumulative effect on the food availability, reproduction, density and welfare of the free-roaming cat population and thus also on the extent of cat overpopulation. Understanding this is thus a vital step in the a priori planning of cat management programs on any scale, as well as in developing public education programs on this issue. Although recent years have seen an accumulation of knowledge in regard to cat owners' attitudes and behaviours, the findings vary among countries and locations and in Israel this has never been investigated systematically. Using a questionnaire provided to cat owners in veterinary clinics, this study aimed at identifying those attitudes and behaviours that may be contributing to cat overpopulation in Tel Aviv, Israel, and at exploring the socio-economic factors that influence this problem. The findings show that the influential factors can be predicted from the cat owners' socio-economic status, mainly education and income, as well as gender and age. A consistency in those cat owner behaviours that contribute to cat overpopulation was also uncovered, revealing a sub-population of individuals who persist in the undesirable behaviours. Finally, a strong relationship between attitude and consequent behaviour was demonstrated, indicating the importance of education and targeted publicity as a means to influence attitudes and thereby change behaviours in this respect. We propose several measures by which to reduce the current extent of cat owners' contribution to the cat overpopulation: discouraging unwanted owner behaviours such as abandonment of their cats and allowing them to breed; promoting awareness of the neutering option among cat caretakers; and increasing pre-adoption neutering rates in shelters. Regional and national laws promoting responsible pet ownership need to be enacted. By improving the current level of knowledge and awareness among cat

  14. Ancient settlements are significant sources of nutrients in Eastern Mediterranean ecosystems - the case of Tel Burna, Israel

    Science.gov (United States)

    Smejda, Ladislav; Hejcman, Michal; Shai, Itzhaq

    2016-04-01

    Past human settlement activities have caused changes in soil chemical properties that may persist in the cultural soil archive for a very long time and some of them are practically irreversible. We are studying the question if the large-scale mapping of elemental composition based on the surface layer of contemporary soil can reveal spatial patterns corresponding to areas of settlements, which were abandoned even millennia ago. Our case-study is focused on the archaeological site of Tel Burna, located in the Shephelah region, Israel, and its immediate surroundings, making a survey area of 68 ha. The site is known as the town flourishing mainly in the Late Bronze Age and Iron Age (13th-7th centuries BCE). The heyday of the town was during the 10th - 8th centuries BCE, when its summit was enclosed by a massive limestone wall. Later on the significance of the settlement declined, and the architecture vanished. The place has gradually turned to an uninhabited area, used in the recent period as a pasture. We have measured the chemical composition of 350 samples from the surface soil at and around the site by a portable XRF device as part of an on-going interdisciplinary research project studying this site. The results were analysed by standard statistical methods and also in geographical information systems, which were used for calculating models of elemental distribution patterns across the surveyed area. In this paper we discuss the observation that the anthropogenic impact on the chemical composition of soils became quite significant already in times of ancient societies. This human-induced signature was of such magnitude that it can still be detected today, not only in the sub-surface archaeological deposits, but also on the very surface of the present-day landscape. We are able to demonstrate that the nutrients accumulated within the precincts of ancient settlements through the intensive deposition of organic and inorganic waste have been slowly released into local

  15. R-NEST: Design-Based Research for Technology-Enhanced Reflective Practice in Initial Teacher Education

    Science.gov (United States)

    Thompson Long, Bonnie; Hall, Tony

    2015-01-01

    This paper reports research into developing digital storytelling (DST) to enhance reflection within a specific professional learning context--that of a programme of teacher education--while concomitantly producing a transferrable design framework for adaption into other, similar post-secondary educational contexts. There has been limited…

  16. OpenCourseWare and Open Educational Resources: The Next Big Thing in Technology-Enhanced Education?

    Science.gov (United States)

    Caudill, Jason G.

    2012-01-01

    OpenCourseWare (OCW) and Open Educational Resources (OER) are two new and closely related educational technologies. Both provide open access to learning materials for students and instructors via the Internet. These are for the moment still very young technologies. While they have grown dramatically in just ten years there is still relatively…

  17. Course on Radiological Protection and Quality Assurance in Medical Radiodiagnostic Practices (4th Ed.) : Tel educational through Internet on Health Science

    International Nuclear Information System (INIS)

    Alcaraz, M.; Chico, P.; Armero, D.; Saura Iniesta, A. M.; Fernandez, H.; Vicente, V.

    2006-01-01

    The creation of an interdepartmental project subsidised by the Spanish Ministry of Education has made possible the elaboration of a series of specific didactic materials on Radiological Protection and Quality Assurance in Medical Radiodiagnostic Practices, which has led to the publication of a specific manual and practical notebook. As a consequence, this material now constitutes the working base for those professionals exposed to ionising radiation who are following the first Tel educational continuous formation course in Spanish via the Internet on this subject. (Author)

  18. In-depth analysis of patient-clinician cell phone communication during the WelTel Kenya1 antiretroviral adherence trial.

    Directory of Open Access Journals (Sweden)

    Mia L van der Kop

    Full Text Available The WelTel Kenya1 trial demonstrated that text message support improved adherence to antiretroviral therapy (ART and suppression of HIV-1 RNA load. The intervention involved sending weekly messages to patients inquiring how they were doing; participants were required to respond either that they were well or that there was a problem.1 Describe problems participants identified through mobile phone support and reasons why participants did not respond to the messages; 2 investigate factors associated with indicating a problem and not responding; and 3 examine participant perceptions of the intervention.Secondary analysis of WelTel Kenya1 trial data.Reasons participants indicated a problem or did not respond were extracted from the study log. Negative binomial regression was used to determine participant characteristics associated with indicating a problem and non-response. Data from follow-up questionnaires were used to describe participant perceptions of the intervention.Between 2007 and 2009, 271 participants generated 11,873 responses; 377 of which indicated a problem. Health issues were the primary reason for problem responses (72%. Rural residence (adjusted incidence rate ratio [IRR] 1.96; 95%CI 1.19-3.25; p=0.009 and age were associated with indicating a problem (adjusted IRR 0.63 per increase in age group category; 95%CI 0.50-0.80; p<0.001. Higher educational level was associated with a decreased rate of non-response (adjusted IRR 0.81; 95%CI 0.69-0.94; p=0.005. Of participants interviewed, 62% (n=129 stated there were no barriers to the intervention; cell phone issues were the most common barrier. Benefits included reminding patients to take medication and promoting a feeling that "someone cares".The WelTel intervention enabled frequent communication between clinicians and patients during the WelTel Kenya1 trial. Many patients valued the service for the support it provided, with health-related concerns comprising the majority of problems

  19. ¿Comunicar o incomunicar?. Deficientes visuales y teléfonos móviles de pantalla táctil

    OpenAIRE

    Polo Serrano, David; Jiménez Marín, Gloria; Jódar Marín, Juan Ángel

    2011-01-01

    Se presentan algunos de los resultados de una investigación centrada en la accesibilidad de los teléfonos móviles de pantalla táctil para los discapacitados visuales, mediante la cual se analizaron las características de los terminales, así como la incomunicación repercutida en los ciegos y las soluciones aportadas por la ONCE, los expertos en tiflotecnología y las empresas de telefonía. This research is focused on the accessibility of the visually impaired to touch-screen mobile phones. C...

  20. Ongoing hepatitis A among men who have sex with men (MSM) linked to outbreaks in Europe in Tel Aviv area, Israel, December 2016 - June 2017.

    Science.gov (United States)

    Gozlan, Yael; Bar-Or, Itay; Rakovsky, Aviya; Savion, Michal; Amitai, Ziva; Sheffer, Rivka; Ceder, Noa; Anis, Emilia; Grotto, Itamar; Mendelson, Ella; Mor, Orna

    2017-07-20

    Between December 2016 and June 2017, 19 Hepatitis A virus (HAV)-positive cases, 17 of which were among men who have sex with men (MSM) were identified in the Tel Aviv area. Seven of the 15 sewage samples collected between January and June 2017 were also HAV-positive. All sequences clustered with two of the three strains identified in the current European HAV outbreak. We demonstrate that despite an efficient vaccination programme, HAV can still be transmitted to an unvaccinated high-risk population. This article is copyright of The Authors, 2017.

  1. Programa de prevención del abuso y la dependencia del teléfono móvil en población adolescente

    OpenAIRE

    Villanueva Silvestre, Verónica

    2012-01-01

    El teléfono móvil posee una serie de características que lo hacen especialmente atractivo para los adolescentes ya que satisface toda una serie de necesidades propias de esta edad: influye en el proceso de socialización, les proporciona autonomía respecto del control paterno; favorece el establecimiento y mantenimiento de relaciones interpersonales; facilita el proceso de adquisición de la identidad personal y es una fuente de ocio más. Todo ello favorece el uso, e incluso el abuso y la depen...

  2. Los teléfonos celulares una nueva mina de metales preciosos, factible de valorizar mediante tostación y lixiviación con cianuro

    OpenAIRE

    De la Torre, Ernesto; Guevara, Alicia; Espinoza, Sebastián

    2009-01-01

    El objetivo del presente trabajo fue recuperar oro, plata, paladio y rodio de tarjetas de circuitos impresos de teléfonos celulares descartados. Para esto, se utilizaron técnicas de cianuración para extraer oro, plata y paladio, y lixiviaciones con hidróxido de potasio, ácido nítrico, ácido sulfúrico y cloruro de sodio para extraer paladio y rodio. Se determinó el contenido de cada metal en la tarjeta, se realizaron ensayos de cianuración con tratamientos preliminares de la muestr...

  3. Application of multivariate statistical methods to classify archaeological pottery from Tel-Alramad site, Syria, based on x-ray fluorescence analysis

    International Nuclear Information System (INIS)

    Bakraji, E. H.

    2007-01-01

    Radioisotopic x-ray fluorescence (XRF) analysis has been utilized to determine the elemental composition of 55 archaeological pottery samples by the determination of 17 chemical elements. Fifty-four of them came from the Tel-Alramad Site in Katana town, near Damascus city, Syria, and one sample came from Brazil. The XRF results have been processed using two multivariate statistical methods, cluster and factor analysis, in order to determine similarities and correlation between the selected samples based on their elemental composition. The methodology successfully separates the samples where four distinct chemical groups were identified. (author)

  4. Ellas, ellos y su móvil: Uso, abuso (¿y dependencia?) del teléfono móvil en la adolescencia

    OpenAIRE

    Chóliz Montañés, Mariano; Villanueva Silvestre, Verónica; Chóliz, Mari Carmen

    2009-01-01

    El móvil tiene una serie de atributos que lo hacen singularmente atractivo a los adolescentes: autonomía respecto de los padres, optimización de la comunicación con las amistades, o ampliación y mantenimiento de las relaciones interpersonales. Como teléfono no solamente es un instrumento para hablar en la distancia, que es lo que etimológicamente significa, sino que dispone de un amplio elenco de funciones relacionadas con las innovaciones tecnológicas que son extraordinariamente atractivas p...

  5. Laptops Meet Schools, One-One Draw: M-Learning for Secondary Students with Literacy Difficulties

    Science.gov (United States)

    Conway, Paul F.; Amberson, Jessica

    2011-01-01

    Mobile technology-enhanced literacy initiatives have become a focus of efforts to support learning for students with literacy difficulties. The "Laptops Initiative for Post-Primary Students with Dyslexia or other Reading/Writing Difficulties" offers insights into and addresses questions about ICT policy making regarding m-learning technologies for…

  6. Identification of Quality Visual-Based Learning Material for Technology Education

    Science.gov (United States)

    Katsioloudis, Petros

    2010-01-01

    It is widely known that the use of visual technology enhances learning by providing a better understanding of the topic as well as motivating students. If all visual-based learning materials (tables, figures, photos, etc.) were equally effective in facilitating student achievement of all kinds of educational objectives, there would virtually be no…

  7. The Chicken or the Egg? Investigating the Transformational Impact of Learning Technology

    Science.gov (United States)

    Buchan, Janet F.

    2011-01-01

    This study aimed to investigate the transformational impact of introducing significant new learning technology in an Australian university over the time period 2007-2009. The exploration of this transformation is grounded in a social-ecological systems approach to the management of technology enhanced learning environments in the face of constant…

  8. Designing a mobile learning game to investigate the impact of role-playing on helping behavior

    NARCIS (Netherlands)

    Schmitz, Birgit; Ternier, Stefaan; Klemke, Roland; Kalz, Marco; Specht, Marcus

    2013-01-01

    Schmitz, B., Ternier, S., Klemke, R., Kalz, M., & Specht, M. (2013). Designing a mobile learning game to investigate the impact of role-playing on helping behavior. In D. Hernández-Leo et al. (Eds.), Scaling up Learning for Sustained Impact. Proceedings of European Conference on Technology Enhanced

  9. Trends and issues of regulative support use during inquiry learning: patterns from three studies

    NARCIS (Netherlands)

    Manlove, S.A.; Lazonder, Adrianus W.; de Jong, Anthonius J.M.

    2009-01-01

    This paper looks across three experimental studies that examined supports designed to assist high-school students (age 15–19) with cognitive regulation of their physics inquiry learning efforts in a technology-enhanced learning environment called Co-Lab. Cognitive regulation involves the recursive

  10. Orchestrating 21st Century Learning in Higher Education: A Perspective on Student Voice

    Science.gov (United States)

    Hämäläinen, Raija; Kiili, Carita; Smith, Blaine E.

    2017-01-01

    For universities to meet the 21st-century learning needs of today's students, it is important they allow students to take an active role in developing pedagogy and sharing their perspective. This paper introduces design-based research aiming to develop a pedagogic approach to support technology-enhanced learning practices at the university level…

  11. A case sudy of blended learning in a Nordic insurance company : four issues for E-learning at workplace

    OpenAIRE

    Kudrik, Yulia

    2009-01-01

    The implementation of technology-enhanced learning has attracted a great interest from the practitioners in the field of workplace learning. But first generation of E-learning turned out not to fulfill its promises to replace time-consuming and high-cost conventional teacher-led training due to objective being on individual learning. Later on, it was realized that collaborative learning may give rise to individual learning.The objective of this thesis is to study a newly introduced notion of ...

  12. Persistence of TEL-AML1 fusion gene as minimal residual disease has no additive prognostic value in CD 10 positive B-acute lymphoblastic leukemia: a FISH study

    Directory of Open Access Journals (Sweden)

    Ezz-Eldin Azza M

    2008-10-01

    Full Text Available Abstract Objectives We have analyzed t(12;21(p13:q22 in an attempt to evaluate the frequency and prognostic significance of TEL-AML1 fusion gene in patients with childhood CD 10 positive B-ALL by fluorescence in situ hybridization (FISH. Also, we have monitored the prognostic value of this gene as a minimal residual disease (MRD. Methods All bone marrow samples of eighty patients diagnosed as CD 10 positive B-ALL in South Egypt Cancer Institute were evaluated by fluorescence in situ hybridization (FISH for t(12;21 in newly diagnosed cases and after morphological complete remission as a minimal residual disease (MRD. We determined the prognostic significance of TEL-AML1 fusion represented by disease course and survival. Results TEL-AML1 fusion gene was positive in (37.5% in newly diagnosed patients. There was a significant correlation between TEL-AML1 fusion gene both at diagnosis (r = 0.5, P = 0.003 and as a MRD (r = 0.4, P = 0.01 with favorable course. Kaplan-Meier curve for the presence of TEL-AML1 fusion at the diagnosis was associated with a better probability of overall survival (OS; mean survival time was 47 ± 1 month, in contrast to 28 ± 5 month in its absence (P = 0.006. Also, the persistence at TEL-AML1 fusion as a MRD was not significantly associated with a better probability of OS; the mean survival time was 42 ± 2 months in the presence of MRD and it was 40 ± 1 months in its absence. So, persistence of TEL-AML1 fusion as a MRD had no additive prognostic value over its measurement at diagnosis in terms of predicting the probability of OS. Conclusion For most patients, the presence of TEL-AML1 fusion gene at diagnosis suggests a favorable prognosis. The present study suggests that persistence of TEL-AML1 fusion as MRD has no additive prognostic value.

  13. How Organizations Provide Learning Opportunities for Children and Families

    Science.gov (United States)

    Caspe, Margaret; Lopez, M. Elena

    2014-01-01

    Today we know much more about how children learn than ever before, including the types of motivation and support they need to thrive, the ways that digital media and technology enhance their creativity, and the ways that families and educators, both within and outside of school settings, can share responsibility to facilitate new knowledge and…

  14. Framing Pre-Service Teachers' Professional Learning Using Web2.0 Tools: Positioning Pre-Service Teachers as Agents of Cultural and Technological Change

    Science.gov (United States)

    Kidd, Warren

    2013-01-01

    This article addresses key issues in pre-service teachers' professional learning. The argument explores pre-service teachers' learning and practice, which is both informed by technology and which uses technologically enhanced practices in classrooms as learning and teaching strategies. The article is contextualized by current…

  15. Los docentes ante la integración educativa del teléfono móvil en el aula

    Directory of Open Access Journals (Sweden)

    Francisco Brazuelo Grund

    2017-01-01

    Full Text Available Este artículo presenta una investigación sobre la integración del teléfono móvil por parte de los docentes de Educación Secundaria Obligatoria de Las Palmas (Islas Canarias, España analizando su uso, actitudes y posibilidades. Se trata de un estudio exploratorio y desc riptivo con un enfoque mixto (cuantitativo y cualitativo para el que se ha aplicado un cuestionario de 11 dimensiones a una muestra de docentes (n=223, realizando también entrevistas personales (n=19. El análisis estadístico de los datos ha sido univari ado y bivariado para obtener la máxima información del cruce de variables. Los resultados de la muestran un gran desconocimiento de los docentes en cuanto a los usos educativos del teléfono móvil como herramienta de enseñanza y aprendizaje (93,3%. No obst ante, un 56,5% manifiesta interés en conocer cómo llevar a cabo su integración educativa en el aula, con mayor incidencia entre los docentes de menor edad (36 - 50 años, más flexibles y receptivos, coincidiendo en esta orientación, con otros estudios de incorporación escolar de las TIC para este nivel educativo.

  16. The methodological proposal of photography as a discharger of the trigger of memory: application to Telêmaco Borba s history (1950-1969

    Directory of Open Access Journals (Sweden)

    Juliana de Oliveira Teixeira

    2014-07-01

    Full Text Available This work has the objectives of testing and systematizing the methodological proposal of photography as a discharger of the trigger of memory, a technique that combines photographic images with oral history. The method, developed by the group Communication and History of Universidade Estadual de Londrina, was formalized in the dissertation of Maria Luisa Hoffmann (2010 and, since then, it has been applied to cities with recent histories. To do a relevant test in this dissertation, Telêmaco Borba(PR was chosen as field of study, and the precepts of empiricism in communication were respected, following the ideas of Maria Immacolata Vassallo Lopes (2010 and Luiz Claudio Martino (2010. The application of the method was also based theoretically, using as references the works of Jacques Le Goff (2003, Ecléa Bosi (2009 and Boris Kossoy (2009. During the empirical process, nine pioneers of Telêmaco Borba were submitted to the methodological proposal, using 17 old photographs of the city. Roughly, the results of the test show that the technique, when applied with the epistemological criteria of science, becomes an efficient empirical tool, capable of bringing new data and information to the studies of memory and to the history of the studied cities.

  17. The Agricultural Landscape of Tel Burna: Ecology and Economy of a Bronze Age/Iron Age Settlement in the Southern Levant

    Directory of Open Access Journals (Sweden)

    Orendi Andrea

    2017-12-01

    Full Text Available The Shephelah, known as the breadbasket of the southern Levant, is one of the more extensively investigated regions of the southern Levant in terms of archaeobotanical research. However, studies dealing with agriculture are scarce in comparison to the archaeobotanical data available. The analysis of the archaeobotanical assemblage in combination with the archaeological remains from Tel Burna will contribute to the investigation of the agriculture of the Shephelah. Several seasons of excavation revealed a cultic complex dating to the Late Bronze Age and an Iron Age II settlement with various agricultural installations such as silos and wine or olive presses. In this paper, we present the agricultural features in conjunction with the systematical archaeobotanical sampling, which enables us to reconstruct the types of crop plants cultivated at the site. Grass pea seeds dominate the assemblage collected from the Late Bronze Age complex, which may point to a connection to the Aegean. The Iron Age assemblage is distinguished by a significantly broad range of crop plants which were cultivated in vicinity of the tell. The archaeological Iron Age remains indicate that the processing of secondary products such as olive oil, wine, or textiles took place within the Iron Age settlement of Tel Burna. This first comprehensive overview describes the character of agricultural production in the Late Bronze Age to Iron Age environmental and geopolitical transformations.

  18. “A source of satisfaction to all Jews, wherever they may be living”. Louis Miller between New York and Tel Aviv, 1911

    Directory of Open Access Journals (Sweden)

    Ehud Manor

    2011-10-01

    Full Text Available Although throughout the middle-ages Jews used to live in urban environment more than non-Jews, urbanization process in the 19th century was as critical to Jewish modern history as in other cases. Modernization, in all aspects, had a deep impact on Jewish demography, socio-economic life and self understanding. On the same time Jews were immigrating by the millions to the “new world” (mainly to the United States, a small current of Jews was heading to Palestine (Eretz Israel if to use their specific term. As opposed to a common understanding of Zionism, the future city and the neo-urbanization of the Jews – and not only the new villages (Moshavot, Kibbutzim, Moshavim – was a main Zionist goal. This article describes one of the first comprehensive observations of these issues, as seen from the eyes of Louis Miller, himself a Jewish immigrant that settled in the outmost city of the modern world: New York. In 1911 he paid a visit to the one-year-old Tel Aviv, and managed to see in this new modest garden-city the cradle of the Zionist revolution. Not less important: Miller understood as early as 1911, the crucial role Jewish settlements in Palestine would have in the crystallization of modern Jewish peoplehood. Tel Aviv took major part in this development. It still does.

  19. Digital Stories as a Method for Evidence-Based Practice and Knowledge Co-Creation in Technology-Enhanced Learning for Children with Autism

    Science.gov (United States)

    Parsons, Sarah; Guldberg, Karen; Porayska-Pomsta, Kaska; Lee, Rachael

    2015-01-01

    Storytelling is a powerful means of expression especially for voices that may be difficult to hear or represent in typical ways. This paper reports and reflects on our experiences of co-creating digital stories with school practitioners in a project focusing on embedding innovative technologies for children on the autism spectrum in classroom…

  20. WWC Quick Review of the Report: "Scaling Up SimCalc Project: Can a Technology Enhanced Curriculum Improve Student Learning of Important Mathematics?"

    Science.gov (United States)

    What Works Clearinghouse, 2008

    2008-01-01

    This study examines whether "SimCalc Mathworlds"[TM] improves students' knowledge of the algebra concepts of rate and proportionality. Strengths: The study is a well implemented randomized controlled trial (RCT) with acceptable sample attrition rates and no indications of other problems. Cautions: The study authors describe a rigorous…

  1. ForestTime: una aplicación móvil para el estudio de tiempos de trabajo de maquinaria forestal a través de teléfonos inteligentes

    OpenAIRE

    Acuña, Eduardo; Mena, Pablo; Torres, Claudio; Cancino, Jorge

    2013-01-01

    Los teléfonos inteligentes y tabletas de hoy ofrecen capacidades de cómputo y almacenamiento atractivos, los cuales permiten una gran variedad de aplicaciones móviles con una gran funcionalidad. La integración de nuevas interfaces abre oportunidades para las nuevas aplicaciones. Estas aplicaciones requieren almacenamiento y procesamiento de datos en los teléfonos inteligentes. En este artículo se presenta el diseño e implementación de una aplicación, que tiene por finalidad llevar el registro...

  2. Transforming learning?

    Science.gov (United States)

    1999-09-01

    launch of the new Institute for Learning and Teaching in York. This has been established with the aim of raising standards of teaching in higher education and improving learning and teaching methods in universities and colleges. Teaching is felt to be at least as important as research in higher education, and the new Institute will oversee the quality of training programmes for higher education teachers, highlight examples of good practice throughout the UK, as well as recognize and reward good teaching. It will also help to administer teaching and learning support schemes on behalf of the Higher Education Funding Council for England, including a new #1m a year fund for national teaching fellowships. The Institute has been set up in response to recommendations in the Dearing Report on higher education, and will be an independent body supported by the teaching organisations, universities and colleges of higher education and the funding councils. Besides accrediting programmes of training and development, it will provide a range of services for members. Membership will be open to those engaged in teaching or learning support who have completed accredited training programmes or provided other evidence of eligibility. It is expected that membership of the institute will become a normal requirement for new teachers in higher education. Further information about the Institute may be obtained from the Institute for Learning and Teaching, Genesis 3, York Science Park, York YO10 5DQ (tel: 01904 434222, e-mail: enquiries@ilt.ac.uk).

  3. Stay the Night: Meera Margaret Singh at the Gladstone Hotel Stay the Night : Meera Margaret Singh à l’hôtel Gladstone

    Directory of Open Access Journals (Sweden)

    Kerry Manders

    2012-07-01

    Full Text Available This essay examines Meera Margaret Singh’s exhibition Nightingale in the time and place of the liminal space we call “hotel.” In intertexual dialogue with Wayne Koestenbaum’s Hotel Theory, the author not only reviews Singh’s intimate photographs of her mother, she reads the images with and against the architecture in which they are exhibited. The Gladstone as exhibition space redoubles Singh’s emphasis on the tense connectivity of apparent binaries: youth and age, public and private, artist and model, object and spectator, living and dying. The quotidian activities of hotel living—guests’ arrivals, departures, and returns—become inextricable pieces of Singh’s site-specific installation. The author theorizes what Freud calls the “foretaste of mourning” in this work, grappling with what will be but is not yet the death of the mother. Singh’s Nightingale proposes that we do not “work through” mourning: mourning is a perpetual way of being in the present.Cet article examine l’exposition photographique de Meera Margaret Singh dans l’espace liminal qu’est l’hôtel. En dialogue intertextuel avec l’œuvre de Wayne Koestenbaum, Hotel Theory, l’auteur examine les portraits intimes de la mère de la photographe, tout en les lisant en fonction de l’architecture de leur emplacement. L’hôtel Gladstone en tant que lieu d’exposition redouble donc l’accent que met la photographe sur les liens tendus des systèmes binaires apparents: la jeunesse et l’âge ; le public et le privé ; l’artiste et le modèle ; l’objet et le spectateur; vivre et mourir. Les activités quotidiennes de la vie en hôtel – l’arrivée, le départ, et le retour d’invités – deviennent des éléments inextricables de l’œuvre in situ. L’auteur théorise le concept de Freud sur l’avant-goût du deuil, explorant ce qui deviendra mais ne l’est pas encore : la mort de la mère. Cette exposition propose que nous ne

  4. Neutron activation analysis of pumice from Lipari, Italy, and the identification of a pumice find from the excavation at Tel Megadim, Israel

    International Nuclear Information System (INIS)

    Steinhauser, G.; Bichler, M.; Eigelsreiter, G.; Tischner, A.

    2006-01-01

    Sixteen pumice samples produced by the youngest eruption sequences of Mt. Pelato (Island of Lipari, Italy) were analyzed with instrumental neutron activation analysis (INAA) for their major and trace element contents, in particular Al, Ba, Ca, Ce, Co, Cr, Cs, Dy, Eu, Fe, Hf, K, La, Lu, Mn, Na, Nd, Rb, Sb, Sm, Ta, Tb, Th, Ti, U, V, Yb, Zn, and Zr. A pumice from the archaeological excavation in Tel Megadim, Israel, could be correlated to this volcanic source, using its chemical fingerprint. This result, together with the background information about the well dated eruption cycles of this volcano, lead to the assumption that trade connections existed between cultures in Palestine and the Tyrrhenian region during the Persian Period (approx. between the 6th and 3rd century B.C.), in spite of the long distance of over 2000 km. (author)

  5. La maitrise d'oeuvre d’execution et la direction du projet d’extension de l’hôtel Shangri-La Paris

    OpenAIRE

    Mestre Galofre, Arquímedes

    2011-01-01

    Ce rapport a pour intérêt d’expliquer et refléter le déroulement de la mission du stage abordé pendant les 6 mois dans l’entreprise Mercure Engineering & Consulting. Cette mission commence dans les bureaux de Mercure dédiés au projet de SLPR installés au pied du chantier au numéro 12 de la rue Fresnel. Le projet consiste en l’agrandissement de l’emblématique Hôtel Shangri-La Paris dans le 16ème arrondissement, situé dans le quartier privilégié du Trocadéro, avec vues spectaculaires sur la ...

  6. Artistas e identidades discursivas. El gran telón, el Luis Caballero de la crítica y el Caballero de Caballero

    Directory of Open Access Journals (Sweden)

    Sergio Rodríguez

    2015-01-01

    Full Text Available En este artículo presento un análisis de las producciones discur-sivas que circularon alrededor de la obra El gran telón (1990 del artista Luis Caballero, utilizando principalmente el método de análisis del discurso en tres capas propuesto por el teórico Nor-man Fairclough. Esto con el fin de delimitar las diferencias de identificación y representación que se produjeron entre la crítica de arte de la época y el propio artista sobre su obra. Además, en un sentido más amplio, busco ejemplificar la manera como la crítica de arte se integra a un sistema social en una influencia recíproca.

  7. PfGBP: una proteína de unión al telómero de Plasmodium falciparum

    Directory of Open Access Journals (Sweden)

    Eliana Calvo

    2015-01-01

    Full Text Available Los telómeros son estructuras complejas de ADN y proteína localizadas en el extremo de los cromosomas eucariotes. Su principal función es proteger el extremo cromosomal de ser reconocido y procesado como ADNs fracturado, evitando así eventos de recombinación y fusión que conducen a inestabilidad cromosomal. El ADN telomérico consta de secuencias cortas, repetidas una tras otra, ricas en guanina; la cadena rica en guanina se extiende formando una región de cadena sencilla denominada extremo 3´ protuberante. Las proteínas por su parte, se pueden clasificar en: dsBPs, o proteínas de unión a la cadena doble, GBPs aquellas que reconocen específicamente el extremo protuberante y, proteínas que las interconectan mediante interacciones proteína-proteína. El gen PF3D7_1006800 de Plasmodium falciparum codifica para una proteína putativa similar a una GBP de Criptosporidium parvum, con el fin de establecer si esta proteína de P. falciparum presenta la capacidad de unión al ADN telomérico del parásito, se produjo una proteína recombinante a partir de la región codificante del gen, se purificó y se utilizó en ensayos de unión a ADN, y en la generación de anticuerpos policlonales específicos contra PfGBP. Nuestros resultados indican que la proteína de P. falciparum es una proteína nuclear con capacidad de unión al ADN telomérico in vitro, por lo que podría ser parte del complejo proteico encargado de proteger y/o mantener el telómero in vivo.

  8. Slx4 becomes phosphorylated after DNA damage in a Mec1/Tel1-dependent manner and is required for repair of DNA alkylation damage

    Science.gov (United States)

    Flott, Sonja; Rouse, John

    2005-01-01

    Members of the RecQ family of DNA helicases, mutated in several syndromes associated with cancer predisposition, are key regulators of genome stability. The Saccharomyces cerevisiae SLX4 gene is required for cell viability in the absence of Sgs1, the only yeast RecQ helicase. SLX4 encodes one subunit of the heterodimeric Slx1–Slx4 endonuclease, although its cellular function is not clear. Slx1–Slx4 was reported to preferentially cleave replication fork-like structures in vitro, and cells lacking SLX4 are hypersensitive to DNA alkylation damage. Here we report that Slx4 becomes phosphorylated in cells exposed to a wide range of genotoxins. Even though it has been proposed that the role of Slx4 is restricted to S-phase, Slx4 phosphorylation is observed in cells arrested in G1 or G2 phases of the cell cycle, but not during an unperturbed cell cycle. Slx4 phosphorylation is completely abolished in cells lacking the Mec1 and Tel1 protein kinases, critical regulators of genome stability, but is barely affected in the absence of both Rad53 and Chk1 kinases. Finally we show that, whereas both Slx1 and Slx4 are dispensable for activation of cell-cycle checkpoints, Slx4, but not Slx1, is required for repair of DNA alkylation damage in both aynchronously growing cells and in G2-phase-arrested cells. These results reveal Slx4 as a new target of the Mec1/Tel1 kinases, with a crucial role in DNA repair that is not restricted to the processing of stalled replisomes. PMID:15975089

  9. Exposure of motorcycle, car and bus commuters to carbon monoxide on a main road in the Tel Aviv metropolitan area, Israel.

    Science.gov (United States)

    Potchter, Oded; Oz, Meirav; Brenner, Shmuel; Yaakov, Yaron; Schnell, Izhak

    2014-12-01

    Short-term personal exposure of passengers in different types of motor vehicles to carbon monoxide was investigated in an intensively used main road in Israel's Tel Aviv metropolitan area. According to monitoring stations of the Ministry for Environmental Protection (MEP), concentrations of carbon monoxide (CO) along the road, at a height of 3 m above pedestrian level, in the Tel Aviv metropolitan area, are currently very low. However, these measurements do not reflect the actual exposure of commuters, which were the main objective of this study. Four vehicle types/travel modes were investigated: private cars with closed windows, private cars with open windows, motorcycles, and buses. The commuter CO average exposure was the accumulative exposure divided by the duration of the sampling taken along the route, for each type of vehicles. The results showed that commuters in cars with closed windows were exposed to the highest mean CO level, 27.2 ppm, for a period of 38 min; those in a car with open windows, to 19.7 ppm for 38 min; motorcycle riders, to 12.8 ppm, for 17 min; and bus users were exposed to the lowest mean pollution level, of only 3.6 ppm, for 25 min. Thus, CO values of 1 to 3 ppm, as measured at an MEP adjacent monitoring station, may indicate the exposure to CO pollution of area residents, but do not represent the actual exposure of commuters on the congested main road.

  10. Measuring Student Career Interest within the Context of Technology-Enhanced STEM Projects: A Cross-Project Comparison Study Based on the Career Interest Questionnaire

    Science.gov (United States)

    Peterman, Karen; Kermish-Allen, Ruth; Knezek, Gerald; Christensen, Rhonda; Tyler-Wood, Tandra

    2016-12-01

    This article describes Energy for ME and Going Green! Middle Schoolers Out to Save the World, two Science, Technology, Engineering, and Mathematics (STEM) education programs with the common goal of improving students' attitudes about scientific careers. The authors represent two project teams, each with funding from the National Science Foundation's ITEST program. Using different approaches and technology, both projects challenged students to use electricity monitoring system data to create action plans for conserving energy in their homes and communities. The impact of each project on students' career interests was assessed via a multi-method evaluation that included the Career Interest Questionnaire (CIQ), a measure that was validated within the context of ITEST projects and has since become one of the instruments used most commonly across the ITEST community. This article explores the extent to which the CIQ can be used to document the effects of technology-enhanced STEM educational experiences on students' career attitudes and intentions in different environments. The results indicate that the CIQ, and the Intent subscale in particular, served as significant predictors of students' self-reported STEM career aspirations across project context. Results from each project also demonstrated content gains by students and demonstrated the impact of project participation and gender on student outcomes. The authors conclude that the CIQ is a useful tool for providing empirical evidence to document the impact of technology-enhanced science education programs, particularly with regard to Intent to purse a STEM career. The need for additional cross-project comparison studies is also discussed.

  11. Eesti ülikoolid janunevad muutuste järele : ülikool tegi plaane järgnevaks kuueks aastaks / Marju Himma ; kommenteerivad Peeter Kreitzberg, Tõnis Rüütel, Olga Tšerjomuškina ja Raivo Vare

    Index Scriptorium Estoniae

    Himma, Marju

    2008-01-01

    7. novembril 2008 toimunud Tartu Ülikooli arengukonverentsist. Arvamust avaldavad Riigikogu kultuurikomisjoni esimees Peeter Kreitzberg, Tartu Ülikooli geograafiatudeng Tõnis Rüütel, Eesti Üliõpilaskondade Liidu aseesimees Olga Tšerjomuškina ja Tartu Ülikooli kuratooriumi liige Raivo Vare. Konverentsil esines ka president Toomas Hendrik Ilves

  12. The use of mobile technologies for mathematical engagement in informal learning environments

    OpenAIRE

    2014-01-01

    M.Ed. (Ict in Education) South African learners are underperforming in Mathematics. Annual National Assessments for grade 9 and grade 12 results in Mathematics are shocking according to the Ministry of Education. This study investigates informal learning as an alternative method of addressing underperformance in Mathematics in South African schools. Informal learning with the use of mobile technology enhances engagement in Mathematics learning. The participants of this study had access to ...

  13. Estudio de usabilidad de visualización molecular educativa en un teléfono inteligente

    Directory of Open Access Journals (Sweden)

    Miguel A. García-Ruiz

    2012-01-01

    Full Text Available Chemistry students have difficulty understanding molecular structures and their functions. To aide their comprehension, molecular visualization software has been developed to run on smart phones, but in order to positively influence learning it must have a high degree of usability (usability measures how software is used in terms of efficiency, efficacy and satisfaction. This paper describes a usability study of molecular visualization software running on a smart phone, where chemistry students analyzed molecular models. Results showed very good usability and 95% of students wanted to use it in further classes.

  14. Archaeogeophysical data acquisition and analysis at Tel Burna, Israel: a valuable opportunity for ongoing ground-truth investigation and collaboration (Invited)

    Science.gov (United States)

    Pincus, J. A.

    2013-12-01

    Tel Burna is a site in the Shephelah breadbasket region of the southern part of Israel. It dates to the Bronze and Iron Age periods, 13th - 7th c. BCE. It has been suggested by scholars to be the Biblical site of Libnah. Libnah is mentioned in the Old Testament as an Israelite desert camp that Joshua encamped and fought against (Joshua 10:29-31; Joshua 12:15). Later it was given as a city to the children of Aaron, it joined the Edomites in a revolt against the King of Judah, and finally during the reign of Hezekiah, Libnah was besieged by Sennacherib (2 Kings 19:8, Isaiah 37:8). Today the tel has a flat-topped shape, has an extensive size, and there are clear casemate wall fortifications dating to the 7th c. BCE surrounding it. Thus far silos, floors, a Late Bronze period cultic area, figurines, and other intriguing artifacts have been unearthed at the site. The site is ideal for a case-study in archaeological geophysics method and interpretation in the region because (1) we are involving the method early in what is expected to be a long timeline of ongoing excavations; (2) it appears we have only a few occupation layers with significant architecture built directly on the bedrock; and (3) there is a relatively unconvoluted geological and pedological context. After conversations with the Director of the Tel Burna Archaeological Project, Itzick Shai, it was decided that out of the three areas actively being excavated a ground penetrating radar (GPR) survey of Area B would be most optimal at this time. The goal was to locate the extent of the archaeological material on the leveled area, while also providing better insight to the cultic area presently being excavated. Area B has proven to have been occupied during the Late Bronze Age IIB (13th c. BCE), as evidenced by the large public building associated with cultic remains, and a complex of walls. Using a 400 MHz antenna, a 30x20 meter grid was surveyed in June 2013. The spacing between each profile was 0.30 meters

  15. Informal Learning in Online Knowledge Communities: Predicting Community Response to Visitor Inquiries

    NARCIS (Netherlands)

    Nistor, Nicolae; Dascalu, Mihai; Stavarache, Lucia Larise; Serafin, Yvonne; Trausan-Matu, Stefan

    2016-01-01

    Nistor, N., Dascalu, M., Stavarache, L.L., Serafin, Y., & Trausan-Matu, S. (2015). Informal Learning in Online Knowledge Communities: Predicting Community Response to Visitor Inquiries. In G. Conole, T. Klobucar, C. Rensing, J. Konert & É. Lavoué (Eds.), 10th European Conf. on Technology Enhanced

  16. Professional Learning for Cultural Mathematics in Papua New Guinea's Elementary Schools

    Science.gov (United States)

    Owens, Kay; Edmonds-Wathen, Cris; Kravia, Geori; Sakopa, Priscilla

    2014-01-01

    A design of principles for teacher professional learning was developed to improve the teaching of "Cultural Mathematics" in elementary schools in Papua New Guinea. The design's appropriateness for PNG elementary schools is the focus of the research implemented through week-long workshops using technology enhancement. Implementation has…

  17. Augmented Reality Game-Based Learning: Enriching Students' Experience during Reading Comprehension Activities

    Science.gov (United States)

    Tobar-Muñoz, Hendrys; Baldiris, Silvia; Fabregat, Ramon

    2017-01-01

    Program for International Student Assessment results indicate that while reading comprehension needs to be promoted, teachers are struggling to find ways to motivate students to do reading comprehension activities and although technology-enhanced learning approaches are entering the classroom, researchers are still experimenting with them to…

  18. The Usage of E-Learning Model To Optimize Learning System In Higher Education by Using Dick and Carey Design Approach

    Directory of Open Access Journals (Sweden)

    Anak Agung Gde Satia Utama

    2016-04-01

    Full Text Available Nowadays many universities in the world apply technology enhanced learning in order to help learning activities. Due to the potentials technology enhanced learning offers, recent education using it and universities in particular are trying to apply it. One of the subjects of this research is The Accounting Department of Airlangga University in Surabaya. The idea of this research is to investigate the students about how they know deeply about e-learning system and learning objectives as a first step to conduct e-learning model. After the model completed, the next step is to prepare database learning. Entity Relationship Diagram (ERD can help to explain the model. The purpose of this research was done by using Dick and Carey Design Model. There are nine steps to conduct e-learning model. All steps can be categorized into three steps research: first is the introduction or empirical study, the next step is the design and the last is the feedback after the implementation. The methodology used in this research is using Qualitative Exploratory, by using questionnaire and interviews as data collection techniques. The analysis of the data shows organization requires information about e-learning content, user as a learning subject and information technology infrastructures. E-learning model as one of the alternative learning can help users to optimized learning.

  19. Diseño e implementación de un bloqueador de teléfonos celulares para GSM que operan en la banda B

    Directory of Open Access Journals (Sweden)

    Luis Mena

    2011-11-01

    Full Text Available La telefonía móvil consiste en ofrecer un acceso “Vía radio” a un equipo de telefonía, de tal manera que pueda realizar y recibir llamadas dentro del radio de cobertura del sistema. La diversidad de servicios que en estos momentos se presenta en la telefonía celular, indica que la industria está trabajando en acelerar el desarrollo de tecnologías de comunicaciones móviles. La movilidad y los nuevos servicios de valor agregado, hacen que la telefonía celular sea el segmento de más rápido crecimiento de la industria de las telecomunicaciones. Debido al uso indiscriminado de los teléfonos celulares se ha presentado una situación problemática, en la cual el timbre o uso del celular, llega a ser molesto para las personas, y perjudicial para los equipos computarizados al interferir en su funcionamiento o generar datos erróneos, la presente investigación es orientada a resolver esta problemática al brindar áreas libres de tonos o timbres de celulares.

  20. Inositol pyrophosphates mediate the DNA-PK/ATM-p53 cell death pathway by regulating CK2 phosphorylation of Tti1/Tel2

    Science.gov (United States)

    Rao, Feng; Cha, Jiyoung; Xu, Jing; Xu, Risheng; Vandiver, M. Scott; Tyagi, Richa; Tokhunts, Robert; Koldobskiy, Michael A.; Fu, Chenglai; Barrow, Roxanne; Wu, Mingxuan; Fiedler, Dorothea; Barrow, James C.; Snyder, Solomon H.

    2014-01-01

    The apoptotic actions of p53 require its phosphorylation by a family of phosphoinositide-3-kinase-related-kinases (PIKKs), which include DNA-PKcs and ATM. These kinases are stabilized by the TTT (Tel2, Tti1, Tti2) co-chaperone family, whose actions are mediated by CK2 phosphorylation. The inositol pyrophosphates, such as 5-diphosphoinositol pentakisphosphate (IP7), are generated by a family of inositol hexakisphosphate kinases (IP6Ks) of which IP6K2 has been implicated in p53-associated cell death. In the present study we report a novel apoptotic signaling cascade linking CK2, TTT, the PIKKs, and p53. We demonstrate that IP7, formed by IP6K2, binds CK2 to enhance its phosphorylation of the TTT complex thereby stabilizing DNA-PKcs and ATM. This process stimulates p53 phosphorylation at serine-15 to activate the cell death program in human cancer cells and in murine B cells. PMID:24657168