Sample records for technology literacy challenge

  1. Technological literacy and innovation education

    DEFF Research Database (Denmark)

    Hansbøl, Mikala

    , and a heavy digitization of the health care sector. These developments have actualized the fundamental question of how new technologies change and challenge the professions and their professional relationships? As one way to deal with this question, health education programmes have begun to focus...... on innovation education and educational activities fostering technological literacy. While focus on technological literacy has often (historically) taken a functionalist direction, and mainly been related to ICT and development of non- vocational curricula, more recent developments of approaches...... education approaches. This paper inscribes itself in these latter movements, and contributes to opening up the question of how health education programmes can deal with the ways new technologies change and challenge the professions and their professional relationships. The paper presents and discusses three...

  2. "New Literacies or New Challenges?": The Development of the Concept of Literacy in the Context of Information and Communication Technologies and Language Teaching (United States)

    Abdallah, Mahmoud Mohammad Sayed


    This article discusses the development of the concept of literacy in the context of IC technologies and English language teaching stressing the idea that literacy is no longer a stable concept which was always connected with the basic skills of reading and writing. The rapid developments of today have been changing, affecting and modifying this…

  3. The New Literacy: Technology in the Classroom (United States)

    Smyth, Theoni Soublis


    Technological advancements are forcing the definition of literacy to expand in this new century. Students are coming to the classroom digitally fluent. Yet, our educational system has not risen to the challenges of modifying curriculum and instruction to suit the needs of this generation of learners. Literacy needs to be redefined. In order to…

  4. Information And Communication Technology Literacy And ...

    African Journals Online (AJOL)

    This paper explored eAssessment challenges and Information and Communication Technology (ICT) Literacy needed for effective automation of assessment in Open and Distance Learning. The population consisted of students of National Open University of Nigeria (NOUN) already exposed to eAssessment. Sample was ...

  5. The Challenges of Assessing Media Literacy Education (United States)

    Schilder, Evelien; Lockee, Barbara; Saxon, D. Patrick


    In the media literacy literature, the challenges associated with assessment have, to a great extent, been ignored. The purpose of this mixed methods study was therefore to explore the views of media literacy scholars and professionals on assessment challenges through qualitative interviews (n = 10) with the intent of using this information to…

  6. Education, Technology and Health Literacy

    DEFF Research Database (Denmark)

    Lindgren, Kurt; Sølling, Ina Koldkjær; Carøe, Per


    Abstract The purpose of this study is to develop an interdisciplinary learning environment between education in technology, business, and nursing. This collaboration contributes to the creation of a natural interest and motivation for welfare technology. The aim of establishing an interaction...... as a theoretical and practical learning center. The mission of the Student Academy is to support and facilitate education in order to maintain and upgrade knowledge and skills in information technology and information management in relation to e-health and Health Literacy. The Student Academy inspires students...... between the 3 areas of expertise is to create an understanding for each other's skills and cultural differences. Futhermore enabling future talents to gain knowledge and skills to improve Health Literacy among senior citizens. Based on a holistic view on welfare technology a Student Academy was created...

  7. Education, Technology and Health Literacy

    DEFF Research Database (Denmark)

    Lindgren, Kurt; Sølling, Ina Koldkjær; Carøe, Per

    The purpose of this study is to develop an interdisciplinary learning environment between education in technology, business, and nursing. This collaboration contributes to the creation of a natural interest and motivation for welfare technology. The aim of establishing an interaction between the 3...... as a theoretical and practical learning center. The mission of the Student Academy is to support and facilitate education in order to maintain and upgrade knowledge and skills in information technology and information management in relation to e-health and Health Literacy. The Student Academy inspires students...... areas of expertise is to create an understanding for each other's skills and cultural differences. Futhermore enabling future talents to gain knowledge and skills to improve Health Literacy among senior citizens. Based on a holistic view on welfare technology a Student Academy was created...

  8. Adult Literacy using Information Technology

    Directory of Open Access Journals (Sweden)

    Mohamad Adnan Al-Alaoui


    Full Text Available This paper reports on our project, “ALIT”, Adult Literacy using Information Technology, consists of an adult computer literacy software package that aims at helping adult illiterates to learn how to basically read and write in Arabic. Our proposed software seeks to empower its users with substantial and effective educational gains. This is achieved by providing adequate tools such as voice communication with the user and interactive Arabic handwriting recognition using geometrical features and neural networks to automatically recognize (read on-line handwritten Arabic words. Moreover, the proposed ALIT seeks to offer a variety of economic, social, and human-development benefit. The success of this program depends to a large extent on illiterates’ willingness to choose, adapt, and use the IT based software effectively.

  9. Information and Communications Technology Literacy

    Directory of Open Access Journals (Sweden)

    Syarifuddin Syarifuddin


    Full Text Available Development of information and communication technology (ICT has brought changes for the people of Indonesia. With ICT, community can easily access a variety of information and support jobs. But the problem that arises is the uneven penetration of ICT in all parts of Indonesia, including in South Sulawesi. Giving rise to the digital divide as well as the weakness of ICT literacy. Therefore, this study aims to determine the ICT literacy community in South Sulawesi. The method used in this study is a survey with a quantitative approach. The results show that ICT (computer, mobile phone, and internet has been used by communities in South Sulawesi. Among the three media, mobile phone has the highest number of penetration followed by computer and the internet. The majority of respondents have also entered into 5 levels of ICT literacy mobile phones and computers as an integral part of daily activities. While the internet was still in level 3 where they have been used but not significantly.

  10. Contextualizing physical literacy in the school environment: The challenges

    Directory of Open Access Journals (Sweden)

    Darla M. Castelli


    Full Text Available The intent of this paper is to conceptualize physical literacy in the school environment within the United States educational system. Evolution of physical literacy from both a general education and disciplinary focus is overviewed. The challenges of transitioning from a physically educated to a physically literate person as the primary learning outcome of physical education may inhibit progress. Five prioritized recommendations are made to assist teachers in overcoming such barriers: (a whole of school approach, (b effective, differentiated pedagogy, (c integration of technology for individualized tracking of progress, (d supportive school climate, and (e alignment of local efforts with national initiatives.

  11. Contextual factors and challenges to e-health literacy

    Directory of Open Access Journals (Sweden)

    Bolanle A. Olaniran


    Full Text Available We live in a digital world or digital era. Hence, People will argue that not only do information communication technologies (ICTs make e-health possible but rather that it is an innovation advance whose time has come. Notwithstanding, e-health while hoping to create well needed improvement in health care, it is rife with certain challenges which are not limited to e-health literacy. However, this paper looks specifically at e-health literacy. The paper, in particular overviews e-health while addressing the impacts of key contextual factors that impacts e-health and e-health literacy regarding the propensity to adopt and use e-health in LEDCs.

  12. The actual challenges of financial literacy

    Directory of Open Access Journals (Sweden)

    Mitchell Jan W.


    Full Text Available In our always-evolving world, financial literacy and inclusion are crucial in the development of sustainable welfare and a more transparent and fairer society. We cannot forget that the subprime mortgage crisis of 2008 that has continued across the world to this day has financial illiteracy as one of the most aggravating factors. The main challenge for many consumers worldwide is that the requirements of adequate financial literacy skills have been steadily increasing over time. Individuals have to take a wide range of financial decisions and unfortunately, they sometimes overlook or simply do not know the risk attached with the decisions they are making until it is too late. The main challenges for financial literacy at the micro-level, meso-level, and macro-level are over deference to the financial industry, lack of financial knowledge, overconfidence about financial knowledge, lack of government initiatives, frameworks and regulations, lack of life-cycle planning and interesting and fascinating ways to teach financial literacy skills.

  13. Health Literacy: Exploring Nursing Challenges to Providing Support and Understanding (United States)

    Wittenberg, Elaine; Ferrell, Betty; Kanter, Elisa; Buller, Haley


    As patient advocates, oncology nurses must attend to varying levels of health literacy among patients and families. However, little is known about nurses' experiences and comfort with health literacy assessment and providing health literacy support.
. The purpose of this study is to explore nurse communication and patient health literacy.
. A cross-sectional survey design (N = 74) was used to explore nurse communication challenges with low-literacy patients and to measure nurses' frequency of assisting with patient literacy needs, perceived degree of difficulty communicating with low-literacy populations, and perceived comfort with health literacy support.
. A majority of the nurses reported communication challenges with patients who spoke English as a second language. Oncology nurses did not identify patient communication behaviors that indicated low health literacy. Nurses were least comfortable identifying low-literacy patients and assessing a patient's health literacy level. More experienced nurses reported more difficulty with low-literacy populations than less experienced nurses. Providing health literacy support to patients should be a core nursing skill.

  14. Teaching Embedded System Concepts for Technological Literacy (United States)

    Winzker, M.; Schwandt, A.


    A basic understanding of technology is recognized as important knowledge even for students not connected with engineering and computer science. This paper shows that embedded system concepts can be taught in a technological literacy course. An embedded system teaching block that has been used in an electronics module for non-engineers is…

  15. Cyberlearning for Climate Literacy: Challenges and Opportunities (United States)

    McCaffrey, M. S.; Buhr, S. M.; Gold, A. U.; Ledley, T. S.; Mooney, M. E.; Niepold, F.


    Cyberlearning tools provide cost and carbon-efficient avenues for fostering a climate literate society through online engagement with learners. With climate change education becoming a Presidential Priority in 2009, funding for grants from NSF, NASA and NOAA is leading to a new generation of cyberlearning resources that supplement existing online resources. This paper provides an overview of challenges and opportunities relating to the online delivery of high quality, often complex climate science by examining several existing and emerging efforts, including the Climate Literacy and Energy Awareness Network (CLEAN,) a National Science Digital Library Pathway, the development by CIRES Education and Outreach of the Inspiring Climate Education Excellence (ICEE) online course, TERC’s Earth Exploration Toolbook (EET,) DataTools, and EarthLab modules, the NOAA Climate Stewards Education Program (CSEP) that utilizes the NSTA E-Learning Center, online efforts by members of the Federation of Earth Science Information Partners (ESIP), UCAR’s Climate Discovery program, and the Climate Adaptation, Mitigation e-Learning (CAMeL) project. In addition, we will summarize outcomes of the Cyberlearning for Climate Literacy workshop held in Washington DC in the Fall of 2009 and examine opportunities for teachers to develop and share their own lesson plans based on climate-related web resources that currently lack built-in learning activities, assessments or teaching tips.

  16. Preservice Teachers' Perceptions of Using Digital Technologies in Literacy Instruction (United States)

    Pierczynski, Melissa


    In order to best prepare our preservice teachers to incorporate digital technologies into future literacy instruction, we must first explore how they perceive implementation of digital technologies in literacy instruction. Limited research exists which examines the employment of digital technologies in literacy instruction, and even less considers…

  17. Information And Communication Technology Literacy Among ...

    African Journals Online (AJOL)

    The study was carried out to assess the Information and Communication Technology Literacy among Academics in A.B.U., Zaria. Two research questions were raised and answered and 2 hypothesis were also formulated and tested at α 0.05. The research questions sought to find the available ICT gadget and fluency of the ...

  18. Information Technology literacy and information utilization in ...

    African Journals Online (AJOL)

    Information technology (IT) is widely used in variety of ways to improve the quality of learning in Nigerian universities. One significant area of application of IT is the provision of basic access to and utilization of global electronic information resources. The aim of this study is to investigate the extent of IT literacy among ...

  19. Surveying Parental Mediation: Connections, Challenges and Questions for Media Literacy (United States)

    Mendoza, Kelly


    This paper examines three strategies of parental mediation--coviewing, restrictive mediation, and active mediation--in order to make connections, challenge, and raise questions for media literacy. Coviewing, whether it is intentional practice, or whether it functions to promote media literacy, is explored. Restrictive mediation, how it connects to…

  20. Technology Empowerment: Security Challenges.

    Energy Technology Data Exchange (ETDEWEB)

    Warren, Drake Edward [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Backus, George A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jones, Wendell [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Nelson, Thomas R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Skocypec, Russell D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)


    Technology empowerment” means that innovation is increasingly accessible to ordinary people of limited means. As powerful technologies become more affordable and accessible, and as people are increasingly connected around the world, ordinary people are empowered to participate in the process of innovation and share the fruits of collaborative innovation. This annotated briefing describes technology empowerment and focuses on how empowerment may create challenges to U.S. national security. U.S. defense research as a share of global innovation has dwindled in recent years. With technology empowerment, the role of U.S. defense research is likely to shrink even further while technology empowerment will continue to increase the speed of innovation. To avoid falling too far behind potential technology threats to U.S. national security, U.S. national security institutions will need to adopt many of the tools of technology empowerment.

  1. Using Technology To Enhance Early Literacy through Play. (United States)

    Liang, Poh-Hwa; Johnson, James


    Discusses technology with reference to children's play, including how technology mixes with the established connection between children's play and emergent literacy and advantages and disadvantages of the three-way intersection of technology, literacy, and play in early childhood education. Addresses play and computers, software, the Internet, and…

  2. Curriculum integrated information literacy: a challenge

    DEFF Research Database (Denmark)

    Bønløkke, Mette; Kobow, Else; Kristensen, Anne-Kirstine Østergaard


    Information literacy is a competence needed for students and for practitioners in the nursing profession. A curriculum integrated intervention was qualitatively evaluated by focus group interviews of students, lecturers and the university librarian. Information literacy makes sense for students...... when it is linked to assignments, timed right, prepared, systematic and continuous. Support is needed to help students understand the meaning of seeking information, to focus their problem and to make them reflect on their search and its results. Feedback on materials used is also asked for...

  3. Information Literacy Instruction – The Major Challenge of Contemporary Library Science

    Directory of Open Access Journals (Sweden)

    Mircea Regneală


    Full Text Available One of the biggest challenges of the XXI century technology and library science (library consortia, library services assessment, information literacy, RFID technology and institutional repositories, information literacy enjoys the greatest interest. People access to information is a complex processes that requires continuous training conducted by the librarians who have to assume a teaching positions. Users are taught to identify, locate and use information with efficiency and responsibility. In order to be able to optimally carry out this activity, libraries must have a detailed plan, from which institutional collaborations are a must.

  4. Teaching Digital Natives: Promoting Information Literacy and Addressing Instructional Challenges (United States)

    Neumann, Crystal


    Technology must be used as a teaching and learning tool to help students succeed. However, educators must be proactive in identifying some of the pitfalls of technology, such as information illiteracy. The phenomenological study covers how English instructors from Indianapolis, who teach first year students, address information literacy and the…

  5. Information Literacy Education on College of Technology at Kyushu Area (United States)

    Kozono, Kazutake; Ikeda, Naomitsu; Irie, Hiroki; Fujimoto, Yoichi; Oshima, Shunsuke; Murayama, Koichi; Taguchi, Hirotsugu

    Recently, the importance of an engineering education increases by the development of the information technology (IT) . Development of the information literacy education is important to deal with new IT in the education on college of technology. Our group investigated the current state of information literacy education on college of technology at Kyushu area and the secondary education. In addition, we investigated about the talent whom the industrial world requested. From these investigation results, this paper proposed cooperation with the elementary and secondary education, enhancement of intellectual property education, introduction of information ethics education, introduction of career education and enhancement of PBL to information literacy education on college of technology.

  6. Editorial: Challenges of Social Science Literacy

    Directory of Open Access Journals (Sweden)

    Birgit Weber


    Full Text Available Since international tests compare the performance of students in different subjects, the issue of literacy in the social science subject is becoming more pressing. The successes and failures in international tests influence the national education policies considerably. First, the inclusion of subjects in international comparisons has consequences for their importance. Second, the race in the Olympics of education leads to an increasing focus on the output of educational processes, also measured in the central exams. Social Sciences can refuse to take part in the national comparison studies with the price of losing much more importance; they can participate with the danger of undermining their goals. This raises a lot of questions: What competences students need in this social world to reason about it und to act responsibly? What is the foundation of concepts from social science students need for guidance and understanding their place and role as an individual in society? The social science disciplines, as sociology, political science and economics in a narrow sense, history, law and geography in a broader sense, supported by philosophy, pedagogy and psychology are able to select them for educational purposes or determine such educational aims. This Journal wants to resume und discuss competences and core con¬cepts for political and economic teaching and learning as Social Science Literacy”. Contributions in this issue do not only discuss and recommend competences and core concepts from a domain specific political or economic point of view, but also from an interdisciplinary or psychological point of view. They analyse preconditions and interdependencies as well as obstacles und problems of development and diagnosis core concepts and competences of Social Science Literacy.

  7. Vocational Literacy in Mozambique: Historical Development, Current Challenges and Contradictions

    Directory of Open Access Journals (Sweden)

    Oleg Popov


    Full Text Available The study analyses the historical development of vocational literacy in basic education and Non-Formal Vocational Education (NFVE in Mozambique, as well as current challenges and contradictions. The theoretical lens of Cultural-Historical Activity Theory (CHAT is employed in the study. Methodologically the study was executed through an analysis of oral, printed and e-resources produced by the main stakeholders and also the reflective experiences of the authors in their extensive educational work in the country. The findings reveal poorly developed vocational literacy education in schools and non-formal settings in spite of recurrent political declarations about its importance. There is a strong dependence by formal and particularly NFVE sectors on the technical and financial support provided by international organisations. Vocational literacy courses are characterized by a lack of adequate equipment and poor practice. As a consequence, theoretical or elementary forms of vocational knowledge are dominant in the courses, resulting in the dissatisfaction of both learners and educators. Vocational literacy development proved to be a complex field that faces many challenges and ischaracterised by diverse internal contradictions.

  8. Fostering Scientific Literacy: Establishing Social Relevance via the Grand Challenges (United States)

    Lyford, M. E.; Myers, J. D.; Buss, A.


    Numerous studies and polls suggest the general public’s understanding of science and scientific literacy remain woefully inadequate despite repeated calls for improvement over the last 150 years. This inability to improve scientific literacy significantly is a complex problem likely driven by a number of factors. However, we argue that past calls and efforts for improving scientific literacy have failed to: 1) articulate a truly meaningful justification for society to foster a scientifically literate public; 2) provide a rationale that motivates individuals of diverse backgrounds to become scientifically literate; 3) consider the impact of personal perspective, e.g. values, beliefs, attitudes, etc., on learning; and 4) offer a relevant and manageable framework in which to define scientific literacy. For instance, past calls for improving scientific literacy, e.g. the U.S. is behind the Soviets in the space race, U.S students rank below country X in math and science, etc., have lacked justification, personal motivation and a comprehensive framework for defining scientific literacy. In these cases, the primary justification for improving science education and scientific literacy was to regain international dominance in the space race or to advance global standing according to test results. These types of calls also articulate short-term goals that are rendered moot once they have been achieved. At the same time, teaching practices have commonly failed to consider the perspectives students bring to the classroom. Many STEM faculty do not address issues of personal perspective through ignorance or the desire to avoid controversial subjects, e g. evolution, climate change. We propose that the ‘grand challenges’ (e.g., energy, climate change, antibacterial resistance, water, etc.) humankind currently faces provides a compelling framework for developing courses and curricula well-suited for improving scientific literacy. A grand challenge paradigm offers four

  9. Literacy Instruction in the Brave New World of Technology (United States)

    McKenna, Michael C.


    Technology integration into language arts instruction has been slow and tentative, even as information technologies have evolved with frightening speed. Today's teachers need to be aware of several extant and unchanging realities: Technology is now indispensable to literacy development; reading with technology requires new skills and…

  10. Standards for Technological Literacy: Past, Present, and Future (United States)

    Dugger, William E., Jr; Moye, Johnny J.


    "Standards for Technological Literacy: Content for the Study of Technology (STL)" provides the content for what every technologically literate student should know and be able to do. It "defines what the study of technology in Grades K-12 should be, but it does not lay out a curriculum" (ITEA/ITEEA, 2000/2002/2007, p. 200).…

  11. Electronic Reading Workshop: Beyond Books with New Literacies and Instructional Technologies (United States)

    Larson, Lotta C.


    In response to the challenge of meeting the needs of today's learners, teachers must know how to teach and facilitate new literacies and instructional technologies. This article introduces the concept of an electronic reading workshop (ERW), in which participants read eBooks, respond to literature in digital response journals, participate in…

  12. Deconstructing Technological Literacy: Opening a Window to Problem Solving (United States)

    Ward, Brandt


    In an environment of rapid and unpredictable change determined and directed by technologies that are constantly changing, the assumption that being technologically literate is the key to being a sustained, contributing life-long learner is well founded. However, technological literacy is seldom referred to or considered in academic arguments as a…

  13. Teen Culture, Technology and Literacy Instruction: Urban Adolescent Students' Perspectives (United States)

    Li, Jia; Snow, Catherine; White, Claire


    Modern teens have pervasively integrated new technologies into their lives, and technology has become an important component of teen popular culture. Educators have pointed out the promise of exploiting technology to enhance students' language and literacy skills and general academic success. However, there is no consensus on the effect of…

  14. Challenges in decontamination technology

    International Nuclear Information System (INIS)

    Bengal, P.R.; Davis, C.M.


    The recovery of the Three Mile Island Unit 2 facilities has transformed decontamination from traditional ''mop-and-bucket'' cleaning into an advanced technology. The decontamination of the reactor building and auxiliary and fuel handling building required the development of new methodologies, adaptation of equipment from other fields, and the development of new equipment to meet the projects goals. Experience at TMI-2 has resulted in the development of techniques for; radiological characterization with wide angle detectors and autoradiograhic techniques for the determination of sources and depth of contamination penetration, coatings and base surface removal with ultra-high-pressure water dissolution chemicals and mechanical scabblers (paint-chipping devices), and surface decontamination with high-pressure steam vacuum extraction. This paper presents an overview of the development of decontamination technology and its impact on the TMI-2 program. The benefits of expanding the TMI-2 experience to general use in the nuclear industry are discussed

  15. A Path Model of Factors Affecting Secondary School Students' Technological Literacy (United States)

    Avsec, Stanislav; Jamšek, Janez


    Technological literacy defines a competitive vision for technology education. Working together with competitive supremacy, technological literacy shapes the actions of technology educators. Rationalised by the dictates of industry, technological literacy was constructed as a product of the marketplace. There are many models that visualise…

  16. Information Literacy

    African Journals Online (AJOL)


    conceptions and learning experiences of students, information literacy initiatives and IL learning challenges in higher .... is familiar with and able to effectively engage in new technology environments, including social media, and. • is able to ... The study demonstrated that a lack of information literacy skills in university.

  17. New mask technology challenges (United States)

    Kimmel, Kurt R.


    Mask technology development has accelerated dramatically in recent years from the glacial pace of the last three decades to the rapid and sometimes simultaneous introductions of new wavelengths and mask-based resolution enhancement techniques. The nature of the semiconductor business has also become one driven by time-to-market as an overwhelming factor in capturing market share and profit. These are among the factors that have created enormous stress on the mask industry to produce masks with enhanced capabilities, such as phase-shifting attenuators, sub-resolution assist bars, and optical proximity correction (OPC) features, while maintaining or reducing cost and cycle time. The mask can no longer be considered a commodity item that is purchased form the lowest-cost supplier. Instead, it must now be promoted as an integral part of the technical and business case for a total lithographic solution. Improving partnership between designer, mask-maker, and wafer lithographer will be the harbinger of success in finding a profitable balance of capability, cost, and cycle time. Likewise for equipment infrastructure development, stronger partnership on the international level is necessary to control development cost and mitigate schedule and technical risks.

  18. Language and technology literacy barriers to accessing government services

    CSIR Research Space (South Africa)

    Barnard, E


    Full Text Available , literacy and level of technology experience. These issues are investigated and solutions researched in a developing world context. The project on which the paper is based aims to develop a service delivery framework and technology where service delivery...

  19. Developing a Comprehensive View of General Technological Literacy. (United States)

    Van Duzer, Eric

    A literature review was conducted to define technological literacy and its implications for the role of education in preparing citizens in a participatory democracy, as consumers and family members, for employment, and in the spiritual/philosophical dimensions of life as they relate to our conceptions of technology. A definition of technological…

  20. Incorporating Disciplinary Literacy in Technology and Engineering Education (United States)

    Loveland, Thomas


    This article presents an overview of how to relate reading to a content area, specifically technology education. The author notes that, with the new focus on Common Core English Language Arts State Standards and state-developed standards, technology and engineering teachers should include disciplinary literacy in their curriculum. Academic…

  1. Using Mobile Technology to Enhance Undergraduate Student Digital Information Literacy Skills: A Canadian Case Study

    Directory of Open Access Journals (Sweden)

    Alice Schmidt Hanbidge


    Full Text Available Learning essential information literacy skills through the use of mobile phones is an innovative mlearning pilot project that was collaboratively undertaken in a Canadian university college over the course of two academic terms by faculty and the library staff. The research pilot project involved ninety one undergraduate students in five different classes majoring in psychology, social work, education or social development studies in an attempt to determine the effectiveness of using mobile technology to enhance students’ information literacy skills and learning experiences. Pre and post-test measures, and survey questionnaires generated quantitative and qualitative data that was analyzed to determine the degree of changes in frequency of mobile device information literacy access and fluency in digital literacy skills. The article highlights the Mobile Information Literacy innovation and includes the development and design of the mobile lessons, interactive exercises, and its applications. The study’s main results and conclusions are also discussed. Additionally, the successes and challenges of the pilot to support anytime, anywhere student mobile information literacy eLearning training that engages mobile learners and enhances their learning experience are identified and critically reflected upon to improve the innovation for stage two of the project.

  2. The challenges of integrating scientific literacy into the functional ...

    African Journals Online (AJOL)

    The basic understanding of science that should be possessed by everyone not only professionals in science is called scientific literacy. This paper focuses on the need to integrate scientific literacy into the functional literacy programme in Nigeria. Ability to read and write alone without scientific literacy will make learners to ...

  3. Information And Communication Technology (ICT) Literacy Among ...

    African Journals Online (AJOL)

    Various means such as formal education, informal education, colleagues, training at workplace, attending workshops/seminars are accepted as ideal for the acquisition of ICT literacy skills. However, financial problems, poor infrastructure, lack of library management interest and lack of training opportunity hinders the ...

  4. Measuring the Influences That Affect Technological Literacy in Rhode Island High Schools (United States)

    Walach, Michael


    This study sampled the current state of technological literacy in Rhode Island high schools using a new instrument, the Technological Literacy Assessment, which was developed for this study. Gender inequalities in technological literacy were discovered, and possible causes and solutions are presented. This study suggests possible next steps for…

  5. Information Literacy and technology to improve learning and education

    NARCIS (Netherlands)

    Mooij, Ton; Smeets, Ed


    Mooij, T., & Smeets, E. (2011, 13-16 September). Information Literacy and technology to improve learning and education. Presentation and discussion in a cross-network symposium of networks 16 and 12 at the ‘European Conference on Educational Research’ of the “European Educational Research

  6. Using Mobile Technology to Support Literacy Coaching Practices (United States)

    Bates, C. C.; Martin, Aqueasha


    This article examines literacy coaches' (n = 7) digital note-taking practices using mobile technology and their influence on reflective practice. The study, which employed a design-based approach, investigated the coaches' transition from note-taking by paper and pencil to the note-taking application Evernote. Data included interviews with the…

  7. Bridging Divides through Technology Use: Transnationalism and Digital Literacy Socialization (United States)

    Nogueron, Silvia Cecilia


    In this study, I investigate the digital literacy practices of adult immigrants, and their relationship with transnational processes and practices. Specifically, I focus on their conditions of access to information and communication technologies (ICTs) in their life trajectories, their conditions of learning in a community center, and their…

  8. Integration of Old and New Technology: Computers, Photography, and Video Technology in an Even Start Family Literacy Project. (United States)

    Landerholm, Elizabeth


    McCosh Even Start, a federally funded family-literacy project located in a Chicago school, used older donated Apple computers, video technology, and photography to develop literacy and also to evaluate parents' and children's literacy progress. Older and newer technologies were successfully combined. (MLH)

  9. A multimedia adult literacy program: Combining NASA technology, instructional design theory, and authentic literacy concepts (United States)

    Willis, Jerry W.


    For a number of years, the Software Technology Branch of the Information Systems Directorate has been involved in the application of cutting edge hardware and software technologies to instructional tasks related to NASA projects. The branch has developed intelligent computer aided training shells, instructional applications of virtual reality and multimedia, and computer-based instructional packages that use fuzzy logic for both instructional and diagnostic decision making. One outcome of the work on space-related technology-supported instruction has been the creation of a significant pool of human talent in the branch with current expertise on the cutting edges of instructional technologies. When the human talent is combined with advanced technologies for graphics, sound, video, CD-ROM, and high speed computing, the result is a powerful research and development group that both contributes to the applied foundations of instructional technology and creates effective instructional packages that take advantage of a range of advanced technologies. Several branch projects are currently underway that combine NASA-developed expertise to significant instructional problems in public education. The branch, for example, has developed intelligent computer aided software to help high school students learn physics and staff are currently working on a project to produce educational software for young children with language deficits. This report deals with another project, the adult literacy tutor. Unfortunately, while there are a number of computer-based instructional packages available for adult literacy instruction, most of them are based on the same instructional models that failed these students when they were in school. The teacher-centered, discrete skill and drill-oriented, instructional strategies, even when they are supported by color computer graphics and animation, that form the foundation for most of the computer-based literacy packages currently on the market may not


    Directory of Open Access Journals (Sweden)

    Isabel Ortega Sánchez


    Full Text Available La incorporación a la sociedad del conocimiento es posible mediante la alfabetización tecnológica. Para poder conseguir una educación de calidad a través del uso de las tecnologías es necesario una alfabetización tecnológica entendida como la capacitación no solo instrumental, sino la adquisición de las competencias necesarias para la utilización didáctica de las tecnologías y poder acceder al conocimiento. A través de la alfabetización tecnológica se democratizan los procesos de formación y se consigue la inclusión social, laboral y una mejora en la calidad de vida.The incorporation to the society of the knowledge is possible through the technological literacy. In order to achieve a quality education through the use of the technologies is necessary a technological literacy understood as the training not only instrument, but the acquisition of the necessary powers for the didactic use of technologies and to be able to access to the knowledge. Through the technological literacy are democratized formation processes and is achieved the social, work inclusion and an improvement in the quality of life.

  11. Is Computer Science Compatible with Technological Literacy? (United States)

    Buckler, Chris; Koperski, Kevin; Loveland, Thomas R.


    Although technology education evolved over time, and pressure increased to infuse more engineering principles and increase links to STEM (science technology, engineering, and mathematics) initiatives, there has never been an official alignment between technology and engineering education and computer science. There is movement at the federal level…

  12. Examining the Relationship between Technology & Engineering Instruction and Technology & Engineering Literacy in K-8 Education (United States)

    Mitchell, Tamarra L.


    The purpose of this study was to examine the relationship between technology and engineering instruction and technology and engineering literacy in grades K-8. The factors identified and used for the purpose of this study were gender, socioeconomic status, race/ethnicity, and important modes of technology and engineering instruction. These factors…

  13. Canadian Public Libraries Are Aware of Their Role as Information Literacy Training Providers, but Face Several Challenges. A Review of: Lai, H.-J. (2011. Information literacy training in public libraries: A case from Canada. Educational Technology & Society, 14(2, 81-88.

    Directory of Open Access Journals (Sweden)

    Laura Newton Miller


    Full Text Available Objective– To explore the current state of information literacy (IL training in Canadian public libraries, and to identify strategies used for improving IL training skills for staff and patrons.Design – Mixed-methods approach, including document analysis, observations, and focus group interviews.Setting – Two libraries of a large public library system in Canada: the central library and one branch library.Subjects – Six staff members (manager, administrator, training coordinator, instructor, and computer technician who have been involved in designing and teaching information literacy courses for library patrons and staff.Methods – The researcher analyzed internal and external library documents related to information literacy, including, but not limited to, reports, posters, lesson plans, newsletters, and training scripts. He also observed interactions and behaviours of patrons during IL training sessions. Finally, he conducted a focus group with people involved in IL training, asking questions about facilities and resources, programs, patron reaction, librarian knowledge of IL theory, and impediments and benefits of IL training programs in public libraries.Main Results – Staff were aware of the importance of IL training in the library. Attracting more library patrons (including building partnerships with other organizations, improving staff IL and training skills, employing effective strategies for running training programs, and dealing with financial issues were all concerns about running IL training that were highlighted.Conclusion – Canadian public libraries are well aware of their role as IL training providers, but they still face several challenges in order to improve their effectiveness.

  14. Technological Literacy: A Multiliteracies Approach for Democracy (United States)

    Williams, P. John


    Throughout history various grand narratives have impacted on technology education. In the current post modern era of globalization, technology education continues to struggle for relevance and definition, and takes various forms in different countries, but none seem resoundingly successful. The current development of what some have termed a…

  15. Challenges to the Siyafunda Literacy Campaign in Richmond | Land ...

    African Journals Online (AJOL)

    Concepts of literacy campaigns provide the context for a description and evaluation of the Siyafunda Literacy Campaign in the town of Richmond, KwaZulu-Natal. Recent political events in the region are noted. The leadership provided by the mayor, the need for the involvement of community members and features of the ...

  16. Moral Literacy in Technological Care Work

    DEFF Research Database (Denmark)

    Krøjer, Jo; Dupret, Katia


    to design work processes and technology work in ways that include a sense of ‘the Other’ and make moral judgement an indispensable part of professional competence in technology. This article provides new understandings of the way ethics are involved in care institutions. Nurses’ moral judgements...... are sophisticated with regard to ethical perspectives. In hospitals, nurses combine Latour's notion of symmetry in human/technology relations with an ethics implying ethical priority to human beings over other beings. This combination of ethics is not only sophisticated; it is also paradoxical, as it puts together...... mutually contradictory ethics. Instead of causing moral confusion, this ethical paradox is employed to produce a particularly refined notion of care situations, allowing nurses’ care to include patients and technology alike...

  17. The Literacy Practices of Vocational Training in Carpentry and Automotive Technology (United States)

    Parkinson, Jean; Mackay, James


    Prior studies indicate that vocational students' literacy practices are more demanding than is generally recognised. Employing a view of literacy acquisition as socialisation, we investigated the literacy practices of trades training in Carpentry and Automotive Technology, by interviewing tutors and examined course books and student writing. A…

  18. Middle school special education teachers' perceptions and use of assistive technology in literacy instruction. (United States)

    Flanagan, Sara; Bouck, Emily C; Richardson, Jennifer


    In this research the authors examined middle school special education teachers' perceptions of assistive technology during literacy instruction with students with high incidence disabilities. A survey explored the use, effectiveness, and factors impacting use or effectiveness of assistive technology for literacy teaching and learning. Results suggested teachers' perceived assistive technology to be an effective tool for literacy, but use it minimally. When assistive technology was used, teachers indicated it was an effective literacy support. Teachers also reported barriers to using assistive technology in literacy including cost, usability, and lack of training/experience. However, factors such as previous successful experiences with assistive technology and assistive technology supporting students' learning encouraged assistive technology use. The consistency of teachers' reports of needing more experience and knowledge in assistive technology to fully use it suggests implications for preservice preparation such as providing additional experiences and information on assistive technology.

  19. The questions of scientific literacy and the challenges for contemporary science teaching: An ecological perspective (United States)

    Kim, Mijung

    This study began with questions about how science education can bring forth humanity and ethics to reflect increasing concerns about controversial issues of science and technology in contemporary society. Discussing and highlighting binary epistemological assumptions in science education, the study suggests embodied science learning with human subjectivity and integrity between knowledge and practice. The study questions (a) students' understandings of the relationships between STSE and their everyday lifeworld and (b) the challenges of cultivating scientific literacy through STSE teaching. In seeking to understand something about the pedagogical enactment of embodied scientific literacy that emphasizes the harmony of children's knowledges and their lifeworlds, this study employs a mindful pedagogy of hermeneutics. The intro- and intra-dialogical modes of hermeneutic understanding investigate the pedagogical relationship of parts (research texts of students, curriculum, and social milieu) and the whole (STSE teaching in contemporary time and place). The research was conducted with 86 Korean 6 graders at a public school in Seoul, Korea in 2003. Mixed methods were utilized for data collection including a survey questionnaire, a drawing activity, interviews, children's reflective writing, and classroom teaching and observation. The research findings suggest the challenges and possibilities of STSE teaching as follows: (a) children's separated knowledge from everyday practice and living, (b) children's conflicting ideas between ecological/ethical aspects and modernist values, (c) possibilities of embodied knowing in children's practice, and (d) teachers' pedagogical dilemmas in STSE teaching based on the researcher's experiences and reflection throughout teaching practice. As further discussion, this study suggests an ecological paradigm for science curriculum and teaching as a potential framework to cultivate participatory scientific literacy for citizenship in

  20. Mental health literacy as theory: current challenges and future directions. (United States)

    Spiker, Douglas A; Hammer, Joseph H


    Mental health literacy (MHL) is one increasingly researched factor thought to influence mental health behaviors. Researchers have argued for expanding the definition of MHL to include additional constructs, but no consensus has yet been reached on what constructs should be included as part of MHL. The purpose of this paper is to (i) elucidate how the expansion of the MHL construct has impeded the growth of MHL research and (ii) through the lens of construct and theory development, highlight how these challenges might be remedied. An inclusive search of the literature was undertaken to identify MHL studies. The principles of construct and theory development guided a critical analysis of MHL. The review of the literature found that MHL violates many principles of what constitutes an acceptable construct definition. To address these concerns, we proposed conceptualizing MHL as a theory and recommended principles of theory development that should be taken into consideration. A theory of MHL can guide future researchers to clearly delineate important constructs and their interrelationships. For practitioners, a theory of MHL can help inform how to improve MHL at both the individual and community level.

  1. The ITER project technological challenges

    CERN Multimedia

    CERN. Geneva; Lister, Joseph; Marquina, Miguel A; Todesco, Ezio


    The first lecture reminds us of the ITER challenges, presents hard engineering problems, typically due to mechanical forces and thermal loads and identifies where the physics uncertainties play a significant role in the engineering requirements. The second lecture presents soft engineering problems of measuring the plasma parameters, feedback control of the plasma and handling the physics data flow and slow controls data flow from a large experiment like ITER. The last three lectures focus on superconductors for fusion. The third lecture reviews the design criteria and manufacturing methods for 6 milestone-conductors of large fusion devices (T-7, T-15, Tore Supra, LHD, W-7X, ITER). The evolution of the designer approach and the available technologies are critically discussed. The fourth lecture is devoted to the issue of performance prediction, from a superconducting wire to a large size conductor. The role of scaling laws, self-field, current distribution, voltage-current characteristic and transposition are...

  2. The New Zealand Curriculum's approach to technological literacy through the lens of the philosophy of technology

    NARCIS (Netherlands)

    Ghaemi Nia, M.M.; de Vries, M.J.


    New Zealand’s curriculum, in terms of its approach to technological literacy, attempts to deliver a sound, philosophy-­based understanding of the nature of technology. The curriculum’s main authors claim that it conforms well to Mitcham’s (2014) categorization of different aspects of

  3. The Atrial Fibrillation Health Literacy Information Technology System: Pilot Assessment. (United States)

    Magnani, Jared W; Schlusser, Courtney L; Kimani, Everlyne; Rollman, Bruce L; Paasche-Orlow, Michael K; Bickmore, Timothy W


    Atrial fibrillation (AF) is a highly prevalent heart rhythm condition that has significant associated morbidity and requires chronic treatment. Mobile health (mHealth) technologies have the potential to enhance multiple aspects of AF care, including education, monitoring of symptoms, and encouraging and tracking medication adherence. We have previously implemented and tested relational agents to improve outcomes in chronic disease and sought to develop a smartphone-based relational agent for improving patient-centered outcomes in AF. The objective of this study was to pilot a smartphone-based relational agent as preparation for a randomized clinical trial, the Atrial Fibrillation Health Literacy Information Technology Trial (AF-LITT). We developed the relational agent for use by a smartphone consistent with our prior approaches. We programmed the relational agent as a computer-animated agent to simulate a face-to-face conversation and to serve as a health counselor or coach specific to AF. Relational agent's dialogue content, informed by a review of literature, focused on patient-centered domains and qualitative interviews with patients with AF, encompassed AF education, common symptoms, adherence challenges, and patient activation. We established that the content was accessible to individuals with limited health or computer literacy. Relational agent content coordinated with use of the smartphone AliveCor Kardia heart rate and rhythm monitor. Participants (N=31) were recruited as a convenience cohort from ambulatory clinical sites and instructed to use the relational agent and Kardia for 30 days. We collected demographic, social, and clinical characteristics and conducted baseline and 30-day assessments of health-related quality of life (HRQoL) with the Atrial Fibrillation Effect on Quality of life (AFEQT) measure; self-reported medication adherence with the Morisky 8-item Medication Adherence Scale (MMAS-8); and patient activation with the Patient Activation

  4. Health literacy and women's health: challenges and opportunities. (United States)

    Corrarino, Jane E


    This article describes the impact of health literacy on women's health and provides strategies for addressing this public health issue. A comprehensive literature review was conducted of peer-reviewed journals. Multiple electronic databases were used, including CINAHL, MEDLINE, PubMed, and Google Scholar. Key words were used to identify articles and were combined to include health literacy, health behavior, women's health, patient education, and professional role. Additional articles were identified as a result of reviewing reference lists found during the electronic search. Health literacy is a complex issue that affects many women and can adversely affect women's knowledge, ability to adhere to clinical plans of care, and health outcomes for women and their children. It is estimated that 36% of adults in the United States possess limited health literacy skills. Effective strategies can be used by health care providers to address this serious problem, including clear and effective communication, development of health education materials, professional education, and development of community partnerships. Health literacy is a serious problem. Effective approaches can be employed to blunt the adverse effect on women's health. Health care providers are well positioned to demonstrate leadership within the health care system regarding health literacy. © 2013 by the American College of Nurse-Midwives.

  5. Reframing Information Literacy as a Metaliteracy (United States)

    Mackey, Thomas P.; Jacobson, Trudi E.


    Social media environments and online communities are innovative collaborative technologies that challenge traditional definitions of information literacy. Metaliteracy is an overarching and self-referential framework that integrates emerging technologies and unifies multiple literacy types. This redefinition of information literacy expands the…

  6. Language and literacy development of deaf and hard-of-hearing children: successes and challenges. (United States)

    Lederberg, Amy R; Schick, Brenda; Spencer, Patricia E


    Childhood hearing loss presents challenges to language development, especially spoken language. In this article, we review existing literature on deaf and hard-of-hearing (DHH) children's patterns and trajectories of language as well as development of theory of mind and literacy. Individual trajectories vary significantly, reflecting access to early identification/intervention, advanced technologies (e.g., cochlear implants), and perceptually accessible language models. DHH children develop sign language in a similar manner as hearing children develop spoken language, provided they are in a language-rich environment. This occurs naturally for DHH children of deaf parents, who constitute 5% of the deaf population. For DHH children of hearing parents, sign language development depends on the age that they are exposed to a perceptually accessible 1st language as well as the richness of input. Most DHH children are born to hearing families who have spoken language as a goal, and such development is now feasible for many children. Some DHH children develop spoken language in bilingual (sign-spoken language) contexts. For the majority of DHH children, spoken language development occurs in either auditory-only contexts or with sign supports. Although developmental trajectories of DHH children with hearing parents have improved with early identification and appropriate interventions, the majority of children are still delayed compared with hearing children. These DHH children show particular weaknesses in the development of grammar. Language deficits and differences have cascading effects in language-related areas of development, such as theory of mind and literacy development.

  7. Fresh Perspectives on New Literacies and Technology Integration (United States)

    Labbo, Linda D.; Place, Karen


    This article provides practical ideas for integrating technologies into the classroom in ways that honor students' out-of-school technology funds of knowledge. The challenges and unintended consequences of integrating technology into the classroom and the role that video gaming can play in helping students find agency and the ability to think…

  8. The Implementation of Web 2.0 Technology for Information Literacy Instruction in Thai University Libraries (United States)

    Sawetrattanasatian, Oranuch


    Web 2.0 technology has drawn much attention recently as a fascinating tool for Information Literacy Instruction (ILI), especially in academic libraries. This research was aimed to investigate the implementation of Web 2.0 technology for ILI in Thai university libraries, in terms of information literacy skills being taught, types of Web 2.0…

  9. Influence of Health Literacy on Outcomes Using Telehomecare Technology: A Systematic Review (United States)

    Emtekaer Haesum, Lisa Korsbakke; Ehlers, Lars; Hejlesen, Ole K.


    Objective: To conduct a systematic review of the literature describing the interaction between the use of telehomecare technology and level of health literacy among chronic patients. The aim of the review was both to explore whether and how level of health literacy affects the ability to use telehomecare technology and, additionally, whether and…

  10. Effect of Physical Education Teachers' Computer Literacy on Technology Use in Physical Education (United States)

    Kretschmann, Rolf


    Teachers' computer literacy has been identified as a factor that determines their technology use in class. The aim of this study was to investigate the relationship between physical education (PE) teachers' computer literacy and their technology use in PE. The study group consisted of 57 high school level in-service PE teachers. A survey was used…

  11. To Move Forward, We Must Be Mobile: Practical Uses of Mobile Technology in Literacy Education Courses (United States)

    Husbye, Nicholas E.; Elsener, Anne A.


    Technology continues to shift the definition of what it means to be literate. As literacy educators in teacher preparation programs, we must consider how emerging and mobile technology may be used within coursework to not only create multiple ways to conceptualize teaching 21st century literacy, but also as a professional imperative. This article…

  12. Recruitment Challenges: Lessons from Senior Centers and Older African-American Participants in a Literacy Study (United States)

    Ntiri, Daphne W.; Stewart, Merry


    This article reviews the challenges encountered in the recruitment of urban older African-Americans in a study to explore the effects of interactive educational intervention on functional health literacy and diabetes knowledge. Our methods included identification of challenges related to the individual characteristics of seniors' centers that…

  13. Using Communication Technology to Facilitate Scientific Literacy: A Framework for Engaged Learning (United States)

    VanBuskirk, Shireen Adele

    The purpose of this research project is to describe how existing communication technologies are used to foster scientific literacy for secondary students. This study develops a new framework as an analytic tool to categorize the activities of teachers and students involved in scientific literacy to describe what elements of scientific literacy are facilitated by such technologies. Four case studies are analyzed using the framework to describe the scientific literacy initiatives. Data collection at each site included interviews with the teacher, student focus groups, student surveys, and classroom observations. Qualitative analysis of the data provided insight into the learning activities and student experiences in the four cases. This study intentionally provides a platform for student voice. Very few previous empirical studies in the area of scientific literacy include the student experience. This represents a significant gap in the current literature on scientific literacy. An interpretation of scientific literacy that promotes student engagement, interaction, and initiative corresponds to a need to listen to students' perspectives on these experiences. Findings of the study indicated that the classroom activities depended on the teacher's philosophy regarding scientific literacy. Communication technology was ubiquitous; where the teacher did not initiate the use of social media in the classroom, the students did. The goal of supporting scientific literacy in students is an objective that extends beyond the boundaries of classroom walls, and it can be facilitated by technologies that seem both abundant and underutilized. Technology-enhanced pedagogy altered the classroom practices and resulted in more student participation and engagement.

  14. Australian studies: A vehicle for scientific and technological literacy? (United States)

    Jane, Beverley L.


    In Victoria, schools are adopting one common certificate, the VCE (Victorian Certificate of Education) which encompasses two years of study (Years 11 and 12) and comprises 44 subject areas or Studies, each of one semester duration. Amongst the compulsory subjects is Australian Studies (Units 1 and 2) with its focus on Work in Australian society. This paper discusses concerns about the teaching of the compulsory subject Australian Studies in the new VCE. The purpose is to consider whether the science and technology component in the Australian Studies course can raise the students’ level of scientific and technological literacy. The discussion is based on one semester’s teaching experience of Year 11 Australian Studies and consequent reflections on practice.

  15. Tracing Academic Literacies across Contemporary Literacy Sponsorscapes: Mobilities, Ideologies, Identities, and Technologies (United States)

    Wargo, Jon M.; De Costa, Peter I.


    Locating itself broadly within the "sociolinguistics of mobility" (Blommaert, 2014) and taking heed of Stornaiuolo and Hall's (2014) call to "trace resonance" in writing and literacies research, this article works to trace academic literacies across the emerging "literacy sponsorscapes" (Wargo, 2016a) of contemporary…

  16. Language and Literacy Development in Bilingual Settings. Challenges in Language and Literacy Series (United States)

    Durgunoglu, Aydin Yucesan, Ed.; Goldenberg, Claude, Ed.


    Grounded in state-of-the-art research, this book explores how English language learners develop both the oral language and literacy skills necessary for school success. Chapters examine the cognitive bases of English acquisition, and how the process is different for children from alphabetic (such as Spanish) and nonalphabetic (such as Chinese)…

  17. Technological Literacy and Human Cloning. Resources in Technology. (United States)

    Baird, Steven L.


    Discusses how technology educators can deal with advances in human genetics, specifically, cloning. Includes a definition and history of cloning, discusses its benefits, and looks at social concerns and arguments for and against human cloning. Includes classroom activities and websites. (Contains 10 references.) (JOW)

  18. Literacy and Technological Development in Nigeria: A Philosophical ...

    African Journals Online (AJOL)

    Many challenges have occurred in society as a result of advances in sciences and technology. Some of these changes have been good while others have involved risks that were either not known or are faintly perceived. Science and technology touch the lives of all people in several basic ways on a daily basis, affecting ...

  19. Technological challenges for the LHC

    CERN Multimedia

    CERN. Geneva; Rossi, Lucio; Lebrun, Philippe; Bordry, Frederick; Mess, Karl Hubert; Schmidt, Rüdiger


    For the LHC to provide particle physics with proton-proton collisions at the centre of mass energy of 14 TeV with a luminosity of 1034 cm-2s-1, the machine will operate with high-field dipole magnets using NbTi superconductors cooled to below the lambda point of helium. In order to reach design performance, the LHC requires both, the use of existing technologies pushed to the limits as well as the application of novel technologies. The construction follows a decade of intensive R&D and technical validation of major collider sub-systems. The first lecture will focus on the required LHC performance, and on the implications on the technologies. In the following lectures several examples for LHC technologies will be discussed: the superconducting magnets to deflect and focus the beams, the cryogenics to cool the magnets to a temperature below the lambda point of helium along most of the LHC circumference, the powering system supplying about 7000 magnets connected in 1700 electrical circuits with a total curr...

  20. Implementation literacy strategies on health technology theme Learning to enhance Indonesian Junior High School Student's Physics Literacy (United States)

    Feranie, Selly; Efendi, Ridwan; Karim, Saeful; Sasmita, Dedi


    The PISA results for Indonesian Students are lowest among Asian countries in the past two successive results. Therefore various Innovations in science learning process and its effectiveness enhancing student's science literacy is needed to enrich middle school science teachers. Literacy strategies have been implemented on health technologies theme learning to enhance Indonesian Junior high school Student's Physics literacy in three different health technologies e.g. Lasik surgery that associated with application of Light and Optics concepts, Ultra Sonographer (USG) associated with application of Sound wave concepts and Work out with stationary bike and walking associated with application of motion concepts. Science learning process involves at least teacher instruction, student learning and a science curriculum. We design two main part of literacy strategies in each theme based learning. First part is Integrated Reading Writing Task (IRWT) is given to the students before learning process, the second part is scientific investigation learning process design packed in Problem Based Learning. The first part is to enhance student's science knowledge and reading comprehension and the second part is to enhance student's science competencies. We design a transformation from complexity of physics language to Middle school physics language and from an expensive and complex science investigation to a local material and simply hands on activities. In this paper, we provide briefly how literacy strategies proposed by previous works is redesigned and applied in classroom science learning. Data were analysed using t- test. The increasing value of mean scores in each learning design (with a significance level of p = 0.01) shows that the implementation of this literacy strategy revealed a significant increase in students’ physics literacy achievement. Addition analysis of Avarage normalized gain show that each learning design is in medium-g courses effectiveness category

  1. Teachers' Engagement with New Literacies: Support for Implementing Technology in the English/Language Arts Classroom (United States)

    Zoch, Melody; Myers, Joy; Belcher, Jennifer


    This qualitative study examined in-service teachers who were enrolled in a graduate level course that focused on new literacies and the integration of technology with literacy. They also taught children enrolled in a summer writing camp as part of the course. The authors followed the teachers into their classrooms once the graduate course ended to…

  2. Literacies, new technologies and young people : negotiating the interface in secondary school


    Bulfin, Scott Anthony


    This study investigated how young people aged 15-16 use new media technologies in school. The study’s main aim was to provide a fine-grained account of the participants’ engagement with new technologies and to consider the implications for language and literacy learning. In particular, the study examined the participants’ sanctioned and unsanctioned use of literacy and new technologies and explored how these are negotiated. Negotiation, a key concept in the study, is defined as a process o...

  3. Developing Media Literacy Skills To Challenge Television's Portrayal of Older Women. (United States)

    Cohen, Harriet L.


    Focus groups of 19 graduate social work students viewed two episodes of "The Golden Girls." Students had differing opinions on whether the program reinforced or challenged social stereotypes about older women. The need for positive media portrayals and for media literacy was identified. (Contains 46 references.) (SK)

  4. Language and Literacy Development of Deaf and Hard-of-Hearing Children: Successes and Challenges (United States)

    Lederberg, Amy R.; Schick, Brenda; Spencer, Patricia E.


    Childhood hearing loss presents challenges to language development, especially spoken language. In this article, we review existing literature on deaf and hard-of-hearing (DHH) children's patterns and trajectories of language as well as development of theory of mind and literacy. Individual trajectories vary significantly, reflecting access to…

  5. Towards an integrated analytical framework of information and communications technology literacy: from intended to implemented and achieved dimensions

    Directory of Open Access Journals (Sweden)

    Lina Markauskaite


    Full Text Available Introduction. Theoretical approaches and frameworks that help us to understand the contemporary notion of information and communication technology (ICT literacy in the formal education sector are reviewed and examined. Method. The analysis is conducted from a technology (i.e., computer science conceptual perspective. The focus is on those aspects of new literacies that are directly related to the use of ICT. Structured literature review and documentary research techniques are applied. Analysis. Relationships between ICT literacy, information literacy, media literacy and other new literacies are clarified. Important terms - 'ICT', 'literacy' and 'ICT literacy' - are discussed. An analytical framework for the investigation of contemporary understandings of ICT literacy is presented. Three analytical dimensions of ICT literacy - (1 intended, (2 implemented and (3 achieved - are employed in this framework. The main perspectives and structural approaches that can be applied for the examination of ICT literacy in each of these three dimensions are discussed. Results. The proposed analytical framework reveals links between (1 the conceptual approaches and initial aims of ICT literacy policies, proposed at the top-level of policymaking; (2 teaching and learning practices, implemented at the middle-level of educational system and (3 ICT literacy learning experiences and students' outcomes, expected at the base-level of educational system. Conclusion. . It is argued that this analytical framework can be applied for an integrated analysis of ICT literacy. The framework provides a conceptual structure for discovering inconsistencies in the understanding of ICT literacy at various levels of educational systems.

  6. Technology in Art Therapy: Ethical Challenges (United States)

    Alders, Amanda; Beck, Liz; Allen, Pat B.; Mosinski, Barbara


    As technology advances, art therapy practices are adapting to the demands of a new cultural climate. Art therapists face a number of ethical challenges as they interact with increasingly diverse populations and employ new media. This article addresses some of the ethical and professional issues related to the use of technology in clinical…

  7. Technological challenges for manganese nodule mining

    Digital Repository Service at National Institute of Oceanography (India)

    Sharma, R.

    The major technological challenges of deep-sea mining venture involve delineation of mine site and development of mining technology to bring out the minerals from extreme conditions (more than 5 km water depth, 0-3 degrees C temperature and 500 bars...

  8. Pedagogical Praxis Surrounding the Integration of Photography, Visual Literacy, Digital Literacy, and Educational Technology into Business Education Classrooms: A Focus Group Study (United States)

    Schlosser, Peter Allen


    This paper reports on an investigation into how Marketing and Business Education Teachers utilize and integrate educational technology into curriculum through the use of photography. The ontology of this visual, technological, and language interface is explored with an eye toward visual literacy, digital literacy, and pedagogical praxis, focusing…

  9. Critical Insights in Media Literacy Research in Spain: Educational and Political Challenges

    Directory of Open Access Journals (Sweden)

    Carmen Marta-Lazo


    Full Text Available This article proposes a critical perspective on the tradition of media literacy research in Spain in order to examine how Spanish scholars are facing challenges on public policy, and more specifically school curricula, regarding media education. Research in media literacy in Spain (known as educomunicación in Spanish has moved forward through the interest of scholars and other groups, such as journalists and school teachers, who have raised awareness on the need to develop a critical and creative media learning system. This article will review a the European and Hispanic heritages on media literacy in Spain, b main current research groups and projects focusing on media education and c academic policy on digital competence in formal learning. Lastly, this article will suggest some recommendations on education and policy that will help gain more support among academia, media and citizens within the European and Latin American context.

  10. Teaching Racial Literacy: Challenges and Contributions of Multiculturalism (United States)

    Canen, Ana


    Building on a "critical post-colonial multicultural perspective" and on "whiteness studies" that go beyond recognising cultural diversity towards challenging narratives that construct and exclude the other, the present article outlines impacts and challenges of the enactment of a recent Brazilian government educational law to…

  11. Geographic Media Literacy (United States)

    Lukinbeal, Chris


    While the use of media permeates geographic research and pedagogic practice, the underlying literacies that link geography and media remain uncharted. This article argues that geographic media literacy incorporates visual literacy, information technology literacy, information literacy, and media literacy. Geographic media literacy is the ability…

  12. Clickers to the Rescue: Technology Integration Helps Boost Literacy Scores (United States)

    Moratelli, Katelyn; DeJarnette, Nancy K.


    Literacy assessment scores in an urban 5th grade classroom left much to be desired. In this diverse classroom population, typical urban distractions such as poverty, crime, English as a second language, and lack of parental support contribute to extremely low literacy scores. This classroom study examined the effects of implementing clickers, a…

  13. Health Literacy and Health Information Technology Adoption: The Potential for a New Digital Divide. (United States)

    Mackert, Michael; Mabry-Flynn, Amanda; Champlin, Sara; Donovan, Erin E; Pounders, Kathrynn


    Approximately one-half of American adults exhibit low health literacy and thus struggle to find and use health information. Low health literacy is associated with negative outcomes including overall poorer health. Health information technology (HIT) makes health information available directly to patients through electronic tools including patient portals, wearable technology, and mobile apps. The direct availability of this information to patients, however, may be complicated by misunderstanding of HIT privacy and information sharing. The purpose of this study was to determine whether health literacy is associated with patients' use of four types of HIT tools: fitness and nutrition apps, activity trackers, and patient portals. Additionally, we sought to explore whether health literacy is associated with patients' perceived ease of use and usefulness of these HIT tools, as well as patients' perceptions of privacy offered by HIT tools and trust in government, media, technology companies, and health care. This study is the first wide-scale investigation of these interrelated concepts. Participants were 4974 American adults (n=2102, 42.26% male, n=3146, 63.25% white, average age 43.5, SD 16.7 years). Participants completed the Newest Vital Sign measure of health literacy and indicated their actual use of HIT tools, as well as the perceived ease of use and usefulness of these applications. Participants also answered questions regarding information privacy and institutional trust, as well as demographic items. Cross-tabulation analysis indicated that adequate versus less than adequate health literacy was significantly associated with use of fitness apps (P=.02), nutrition apps (P<.001), activity trackers (P<.001), and patient portals (P<.001). Additionally, greater health literacy was significantly associated with greater perceived ease of use and perceived usefulness across all HIT tools after controlling for demographics. Regarding privacy perceptions of HIT and

  14. HEP technologies to address medical imaging challenges

    CERN Multimedia

    CERN. Geneva


    Developments in detector technologies aimed at solving challenges in present and future CERN experiments, particularly at the LHC, have triggered exceptional advances in the performance of medical imaging devices, allowing for a spectacular progress in in-vivo molecular imaging procedures, which are opening the way for tailored therapies of major diseases. This talk will briefly review the recent history of this prime example of technology transfer from HEP experiments to society, will describe the technical challenges being addressed by some ongoing projects, and will present a few new ideas for further developments and their foreseeable impact.

  15. Human resource management and technological challenges

    CERN Document Server

    Davim, J


    This book focuses on the challenges and changes that new technologies bring to human resources (HR) of modern organizations. It examines the technological implications of the last changes taking place and how they affect the management and motivation of human resources belonging to these organizations. It looks for ways to understand and perceive how organizational HR, individually and as a team, conceptualize, invent, adapt, define and use organizational technology, as well as how they are constrained by features of it. The book provides discussion and the exchange of information on principles, strategies, models, techniques, methodologies and applications of human resources management and technological challenges and changes in the field of industry, commerce and services.

  16. Literacy

    DEFF Research Database (Denmark)

    Bremholm, Jesper

    I løbet at de seneste 10 år har literacy-begrebet for alvor vundet indpas som et etableret begreb i den nordiske forsknings- og uddannelsesverden, ikke mindst inden for læse-/skriveområdet. Der er dog langt fra konsensus om den præcise betydning af begrebet, og af samme grund hersker der en udbredt...... forvirring om hvorledes det skal forstås. Man kan på den baggrund stille spørgsmålet om hvorvidt literacy overhovedet er et brugbart og produktivt begreb i en nordisk kontekst. Når man i PISA-undersøgelserne giver læseområdet den pleonastiske betegnelse reading literacy, kunne det give anledning til...... at tvivle på at det er tilfældet. Med afsæt i forskellige begrebs- og forskningsmæssige perspektiver diskuteres i oplægget literacy-begrebets berettigelse, og i forlængelse heraf præsenteres et bud på en trifokal optik som teoretisk blik på literacy i undervisningskontekster. Eksempler fra forskellige...

  17. Investigation on the Relationship between Information Communication Technology and Reading Literacy for Northeast Asian Students

    Directory of Open Access Journals (Sweden)

    Lai Yi-Horng


    Full Text Available The purpose of this study was to investigate the relationship of internet communication technologies (ICT usage and reading literacy of Northeast Asian Students in PISA 2009. ICT was crucial for all governments in the world towards promoting equity. ICT had been considered a low cost opportunity towards equalizing educational systems. A multilevel modelling (MLM was applied to identify at which school-level the largest variations in the three indicators exist in this study. With MLM, it could be examine simultaneously the effects of different hierarchical school-level variables; to take account of possible correlations of students’ reading literacy in this study within higher levels (Urbanization, Total number of students Computers for education which may otherwise lead to incorrect standard errors and inefficient estimates; to treat higher levels as related; and to examine inter-area variations at each level. The empirical results include the different between group components was significant. Self-confidence in ICT high level tasks was positive with students’ reading literacy, and self-confidence in ICT high level tasks was negative with students’ reading literacy. The urbanization of schools’ area and total number of students of schools were positive with students’ reading literacy. The urbanization of schools’ area was negative with the relationship of ICT for school related tasks and students’ reading literacy. Total number of students was negative with the relationship of ICT for school related tasks and students’ reading literacy, and ICT availability in school and students’ reading literacy.

  18. Challenges in Teaching Modern Manufacturing Technologies (United States)

    Ngaile, Gracious; Wang, Jyhwen; Gau, Jenn-Terng


    Teaching of manufacturing courses for undergraduate engineering students has become a challenge due to industrial globalisation coupled with influx of new innovations, technologies, customer-driven products. This paper discusses development of a modern manufacturing course taught concurrently in three institutions where students collaborate in…

  19. Lunar Plant Growth Chamber: Human Exploration Project STS-118 Design Challenge. A Standards-Based High School Unit Guide. Engineering by Design: Advancing Technological Literacy. A Standards-Based Program Series. EP-2007-08-94-MSFC (United States)

    Caron, Daniel W.; Fuller, Jeremy; Watson, Janice; St. Hilaire, Katherine


    In May 2005, the International Technology Education Association (ITEA) was funded by the National Aeronautics and Space Administration (NASA) to develop curricular units for Grades K-12 on Space Exploration. The units focus on aspects of the themes that NASA Engineers and Scientists--as well as future generations of explorers--must consider, such…

  20. Technological and engineering challenges of fusion

    International Nuclear Information System (INIS)

    Maisonnier, David; Hayward, Jim


    The current fusion development scenario in Europe assumes the sequential achievement of key milestones. Firstly, the qualification of the DEMO/reactor physics basis in ITER, secondly, the qualification of materials for in-vessel components in IFMIF and, thirdly, the qualification of components and processes in DEMO. Although this scenario is constrained by budgetary considerations, it assumes the resolution of many challenges in physics, technology and engineering. In the first part of the paper, the technological and engineering challenges to be met in order to satisfy the current development scenario will be highlighted. These challenges will be met by an appropriate share of the work between ITER, IFMIF, DEMO and the necessary accompanying programme, which will have to include a number of dedicated facilities (e.g. for the development of H and CD systems). In the second part of the paper, the consequences of a considerable acceleration of the fusion development programme will be discussed. Although most of the technological and engineering challenges identified above will have to be met within a shorter timescale, it is possible to limit the requirements and expectation for a first fusion power plant with respect to those adopted for the current fusion development scenario. However, it must be recognised that such a strategy will inevitably result in increased risk and a reduction in the economy of the plant. (author)

  1. The challenge of developing statistical literacy, reasoning and thinking

    CERN Document Server

    Garfield, Joan


    Research in statistics education is an emerging field, with much of the work being published in diverse journals across many disciplines. Locating and synthesizing this research is often a challenging task, as is connecting the research literature to practical issues of teaching and assessing students. This book is unique in that it collects, presents, and synthesizes cutting edge research on different aspects of statistical reasoning and applies this research to the teaching of statistics to students at all educational levels. Unlike other books on how to teach statistics, or educational materials to help students learn statistics, this book presents the research foundation on which teaching should be based. The chapters in this volume are written by the today's leading researchers in statistics education. This volume will prove of great value to mathematics and statistics education researchers, statistics educators, statisticians, cognitive psychologists, mathematics teachers, mathematics and statistics cur...

  2. Information and Communication Technology Literacy among Student-Teachers in Universities in Nigeria (United States)

    Daramola, Florence Olutunu; Yusuf, Mudasiru Olalere; Oyelekan, Oloyede Solomon


    The use of information and communication technology (ICT) in the school system is becoming increasingly prominent. This study was conducted to find out the information and communication technology literacy levels among student-teachers in the universities in North-Central Nigeria. The study involved a total of 638 student-teachers out of which 360…

  3. Developing Academic Literacy and Voice: Challenges Faced by A Mature ESL Student and Her Instructors

    Directory of Open Access Journals (Sweden)

    Doris Correa


    Full Text Available Drawing on critical, socio-cultural and sociolinguistic theories of writing, text and voice, this ethnographic study examines the challenges that a mature ESL student and her instructors in a university course on Spanish Language Media face as they co-construct a common understanding of academic literacy and voice in an undergraduate General Studies Program offered by a university in Western Massachusetts. Intertextual analysis of the data suggests that traditional product-based approaches to helping students develop academic literacy might not be very effective. However, to be able to take a different approach, such as the one suggested by genre scholars, both faculty teaching content subjects and writing tutors would need appropriate training.

  4. Technology in Parkinson's disease: Challenges and opportunities. (United States)

    Espay, Alberto J; Bonato, Paolo; Nahab, Fatta B; Maetzler, Walter; Dean, John M; Klucken, Jochen; Eskofier, Bjoern M; Merola, Aristide; Horak, Fay; Lang, Anthony E; Reilmann, Ralf; Giuffrida, Joe; Nieuwboer, Alice; Horne, Malcolm; Little, Max A; Litvan, Irene; Simuni, Tanya; Dorsey, E Ray; Burack, Michelle A; Kubota, Ken; Kamondi, Anita; Godinho, Catarina; Daneault, Jean-Francois; Mitsi, Georgia; Krinke, Lothar; Hausdorff, Jeffery M; Bloem, Bastiaan R; Papapetropoulos, Spyros


    The miniaturization, sophistication, proliferation, and accessibility of technologies are enabling the capture of more and previously inaccessible phenomena in Parkinson's disease (PD). However, more information has not translated into a greater understanding of disease complexity to satisfy diagnostic and therapeutic needs. Challenges include noncompatible technology platforms, the need for wide-scale and long-term deployment of sensor technology (among vulnerable elderly patients in particular), and the gap between the "big data" acquired with sensitive measurement technologies and their limited clinical application. Major opportunities could be realized if new technologies are developed as part of open-source and/or open-hardware platforms that enable multichannel data capture sensitive to the broad range of motor and nonmotor problems that characterize PD and are adaptable into self-adjusting, individualized treatment delivery systems. The International Parkinson and Movement Disorders Society Task Force on Technology is entrusted to convene engineers, clinicians, researchers, and patients to promote the development of integrated measurement and closed-loop therapeutic systems with high patient adherence that also serve to (1) encourage the adoption of clinico-pathophysiologic phenotyping and early detection of critical disease milestones, (2) enhance the tailoring of symptomatic therapy, (3) improve subgroup targeting of patients for future testing of disease-modifying treatments, and (4) identify objective biomarkers to improve the longitudinal tracking of impairments in clinical care and research. This article summarizes the work carried out by the task force toward identifying challenges and opportunities in the development of technologies with potential for improving the clinical management and the quality of life of individuals with PD. © 2016 International Parkinson and Movement Disorder Society. © 2016 International Parkinson and Movement Disorder

  5. Technology in Parkinson disease: Challenges and Opportunities (United States)

    Espay, Alberto J.; Bonato, Paolo; Nahab, Fatta; Maetzler, Walter; Dean, John M.; Klucken, Jochen; Eskofier, Bjoern M.; Merola, Aristide; Horak, Fay; Lang, Anthony E.; Reilmann, Ralf; Giuffrida, Joe; Nieuwboer, Alice; Horne, Malcolm; Little, Max A.; Litvan, Irene; Simuni, Tanya; Dorsey, E. Ray; Burack, Michelle A.; Kubota, Ken; Kamondi, Anita; Godinho, Catarina; Daneault, Jean-Francois; Mitsi, Georgia; Krinke, Lothar; Hausdorff, Jeffery M.; Bloem, Bastiaan R.; Papapetropoulos, Spyros


    The miniaturization, sophistication, proliferation, and accessibility of technologies are enabling the capturing of more and previously inaccessible phenomena in Parkinson disease (PD). However, more information has not translated into greater understanding of disease complexity to satisfy diagnostic and therapeutic needs. Challenges include non-compatible technology platforms, the need for wide-scale and long-term deployment of sensor technology (in particular among vulnerable elderly patients), and the gap between the “big data” acquired with sensitive measurement technologies and their limited clinical application. Major opportunities could be realized if new technologies are developed as part of open-source and/or open-hardware platforms enabling multi-channel data capture, sensitive to the broad range of motor and non-motor problems that characterize PD, and adaptable into self-adjusting, individualized treatment delivery systems. The International Parkinson and Movement Disorders Society Task Force on Technology is entrusted to convene engineers, clinicians, researchers, and patients to promote the development of integrated measurement and closed-loop therapeutic systems with high patient adherence that also serve to: 1) encourage the adoption of clinico-pathophysiologic phenotyping and early detection of critical disease milestones; 2) enhance tailoring of symptomatic therapy; 3) improve subgroup targeting of patients for future testing of disease modifying treatments; and 4) identify objective biomarkers to improve longitudinal tracking of impairments in clinical care and research. This article summarizes the work carried out by the Task Force toward identifying challenges and opportunities in the development of technologies with potential for improving the clinical management and quality of life of individuals with PD. PMID:27125836

  6. The Electronic Health Literacy and Utilization of Technology for Health in a Remote Hawaiian Community: Lana'i. (United States)

    Witten, Nash Ak; Humphry, Joseph


    The Lana'i Community Health Center (LCHC) like other health care organizations, is striving to implement technology-enabled care (TEC) in the clinical setting. TEC includes such technological innovations as patient portals, mobile phone applications, wearable health sensors, and telehealth. This study examines the utilization of communication technology by members of the Lana'i community and LCHC staff and board members in the home and in their daily lives and evaluates the community's electronic health literacy. Quantitative surveys and qualitative focus groups were utilized. These revealed that members of the Lana'i community and LCHC staff and board members regularly utilize technology, in the form of smart cell phones, WiFi, and internet texting. This community has integrated technology into their daily lives, even though they live on an isolated island with 3,102 people; however, despite this integration, the electronic health literacy of this population appears insufficient for proper understanding and utilization of TEC, limiting the potential of patient portals or remote monitoring of patient generated data for chronic disease prevention and management without additional education and mentoring. It is therefore in the best interest of the LCHC and other health organizations wishing to implement TEC in a rural community such as Lana'i to include a strong educational component with use of TEC, and perhaps establish a mentor/partnership program for the highly-challenged patient.

  7. Challenges in teaching modern manufacturing technologies (United States)

    Ngaile, Gracious; Wang, Jyhwen; Gau, Jenn-Terng


    Teaching of manufacturing courses for undergraduate engineering students has become a challenge due to industrial globalisation coupled with influx of new innovations, technologies, customer-driven products. This paper discusses development of a modern manufacturing course taught concurrently in three institutions where students collaborate in executing various projects. Lectures are developed to contain materials featuring advanced manufacturing technologies, R&D trends in manufacturing. Pre- and post-surveys were conducted by an external evaluator to assess the impact of the course on increase in student's knowledge of manufacturing; increase students' preparedness and confidence in effective communication and; increase students' interest in pursuing additional academic studies and/or a career path in manufacturing and high technology. The surveyed data indicate that the students perceived significant gains in manufacturing knowledge and preparedness in effective communication. The study also shows that implementation of a collaborative course within multiple institutions requires a robust and collective communication platform.

  8. Beyond Repair: Literacy, Technology, and a Curriculum of Aging (United States)

    Bowen, Lauren Marshall


    The magazine of the American Association of Retired Persons (AARP) often relies on problematic rhetorics that privilege youth-centered ideals and create limited representations of older adults' literacy in digital times. These rhetorics rest on a metaphor of repair, which labels aging adults as primarily bodies in need of fixing or protection. In…

  9. A Pilot Project – From Illiteracy to Computer Literacy: Teaching and Learning Using Information Technology

    Directory of Open Access Journals (Sweden)

    Mohamad Adnan Al-Alaoui


    Full Text Available This paper addresses the use of information and communication technologies, ICT or IT for brevity, to combat illiteracy and move participants directly from illiteracy to computer literacy. The resulting assistive technology and instructional software and hardware can be employed to speed up literacy programs and make them more attractive and effective. The approach provides an interactive, self-paced, autonomous and entertaining learning experience, eases entry and exit in and out of the program, and permits monitoring and updating progress status. The hallmark of the proposed approach is the integration of speech and handwriting recognition, as well as audio and visual aids into the flow.

  10. Measuring Health Literacy: A Challenge to Curriculum Design and Evaluation. Research Briefs on Adult Literacy. Number 1 (United States)

    Pleasant, Andrew


    There is a growing interest in health literacy and in developing curricula for health care providers and for the general public. However, developing curriculum without accompanying evaluation plans is like starting a race without a finish line, and current measures of health literacy are not up to the task of evaluating curriculum. This research…

  11. Challenges in industrial fermentation technology research

    DEFF Research Database (Denmark)

    Formenti, Luca Riccardo; Nørregaard, Anders; Bolic, Andrijana


    Industrial fermentation processes are increasingly popular, and are considered an important technological asset for reducing our dependence on chemicals and products produced from fossil fuels. However, despite their increasing popularity, fermentation processes have not yet reached the same...... engineering challenges: scaling up and scaling down fermentation processes, the influence of morphology on broth rheology and mass transfer, and establishing novel sensors to measure and control insightful process parameters. The greatest emphasis is on the challenges posed by filamentous fungi, because...... of their wide applications as cell factories and therefore their relevance in a White Biotechnology context. Computational fluid dynamics (CFD) is introduced as a promising tool that can be used to support the scaling up and scaling down of bioreactors, and for studying mixing and the potential occurrence...

  12. The Challenges of Promoting Literacy Integration within a Play-Based Learning Kindergarten Program: Teacher Perspectives and Implementation (United States)

    Pyle, Angela; Poliszczuk, Daniel; Danniels, Erica


    Kindergarten teachers face the challenge of balancing traditional developmental programming and contemporary academic standards. In classrooms following a play-based learning framework, academic content such as literacy is to be taught within children's play. However, educators have reported conceptual and practical challenges with integrating…

  13. Abandonment: Technological, organisational and environmental challenges

    International Nuclear Information System (INIS)

    Twomey, B.G.


    The paper deals with the abandonment of offshore wells. Decommissioning of offshore installations is a complex multi-disciplined issue, which raises a number of technical, organisational and environmental challenges. The success of a planned decommissioning operation depends on the development of a clear understanding of the complex blend of drivers which control the decommissioning process and their inter-relationship. Due to the complexity of the inter-relationship between the primary drivers one cannot separate the technological, organisational and environmental issues raised by the decommissioning of offshore installations. The optimal solution will be a compromise between all the decommissioning drivers mentioned in this paper. 5 figs., 3 tabs

  14. Technological Learning after School: A Study of the Communication Dimensions of Technological Literacy in Three Informal Education Programs for Female and Minority Youth (United States)

    Cunningham, Carolyn Michelle


    This dissertation asks how the communication dimensions of technological literacy are understood in three informal education programs in Texas that aim to bridge the digital divide for female and low-income minority youth. Technological literacy is a prerequisite for economic, political, and cultural equality, yet different rationales for…

  15. Scientific data management challenges, technology and deployment

    CERN Document Server

    Rotem, Doron


    Dealing with the volume, complexity, and diversity of data currently being generated by scientific experiments and simulations often causes scientists to waste productive time. Scientific Data Management: Challenges, Technology, and Deployment describes cutting-edge technologies and solutions for managing and analyzing vast amounts of data, helping scientists focus on their scientific goals. The book begins with coverage of efficient storage systems, discussing how to write and read large volumes of data without slowing the simulation, analysis, or visualization processes. It then focuses on the efficient data movement and management of storage spaces and explores emerging database systems for scientific data. The book also addresses how to best organize data for analysis purposes, how to effectively conduct searches over large datasets, how to successfully automate multistep scientific process workflows, and how to automatically collect metadata and lineage information. This book provides a comprehensive u...

  16. Verifying disarmament: scientific, technological and political challenges

    Energy Technology Data Exchange (ETDEWEB)

    Pilat, Joseph R [Los Alamos National Laboratory


    There is growing interest in, and hopes for, nuclear disarmament in governments and nongovernmental organizations (NGOs) around the world. If a nuclear-weapon-free world is to be achievable, verification and compliance will be critical. VerifYing disarmament would have unprecedented scientific, technological and political challenges. Verification would have to address warheads, components, materials, testing, facilities, delivery capabilities, virtual capabilities from existing or shutdown nuclear weapon and existing nuclear energy programs and material and weapon production and related capabilities. Moreover, it would likely have far more stringent requirements. The verification of dismantlement or elimination of nuclear warheads and components is widely recognized as the most pressing problem. There has been considerable research and development done in the United States and elsewhere on warhead and dismantlement transparency and verification since the early 1990s. However, we do not today know how to verifY low numbers or zero. We need to develop the needed verification tools and systems approaches that would allow us to meet this complex set of challenges. There is a real opportunity to explore verification options and, given any realistic time frame for disarmament, there is considerable scope to invest resources at the national and international levels to undertake research, development and demonstrations in an effort to address the anticipated and perhaps unanticipated verification challenges of disarmament now andfor the next decades. Cooperative approaches have the greatest possibility for success.

  17. The Effect of Technology Integration on High School Students' Literacy Achievement (United States)

    Robinson, Kara


    This literature review presents a critical appraisal of current research on the role technology integration plays in high school students' literacy achievement. It identifies the gaps within the research through comprehensive analysis. The review develops an argument that the use of laptops in secondary English classrooms has a significant impact…

  18. Teacher design of technology for emergent literacy: An explorative feasibility study

    NARCIS (Netherlands)

    McKenney, Susan; Voogt, Joke


    The active participation of teachers in designing classroom learning experiences contributes to teacher abilities to facilitate learning. This paper reports on a case study of one Dutch teacher designing a technology-rich learning environment for emergent literacy. Data was collected to explore the

  19. The Impact of Content-Based Network Technologies on Perceptions of Nutrition Literacy (United States)

    Brewer, Hannah; Church, E. Mitchell; Brewer, Steven L.


    Background: Consumers are exposed to obesogenic environments on a regular basis. Building nutrition literacy is critical for sustaining healthy dietary habits for a lifetime and reducing the prevalence of chronic disease. Purpose: There is a need to investigate the impact of content-based network (CBN) technologies on perceptions of nutrition…

  20. Literacy, Information and Communication Technology as Tools for Empowerment of Inmates (United States)

    Joseph, Tenibiaje Dele


    The study investigated the present position of literacy, information and communication technology (ICT) in prisons by examining the perception of inmates. The study adopted a descriptive survey using structured questionnaire and observation guides on a randomly and purposively drawn sample of 664 inmates out of a population of 47,628 inmates…

  1. Technical Writing for Women of the English Renaissance: Technology, Literacy, and the Emergence of a Genre. (United States)

    Tebeaux, Elizabeth


    Examines technical books for women of the English renaissance as a microcosm for studying connections among the emergence of technical writing as a genre, the rise of literacy, expansion of knowledge and technology, and replacement of orality by textuality as a result of increasing knowledge. (SR)

  2. Teacher roles in designing technology-rich learning activities for early literacy

    NARCIS (Netherlands)

    Cviko, Amina; McKenney, Susan; Voogt, Joke


    The present study aims to provide insight into the value of different teacher roles in designing and implementing technology-rich learning activities for early literacy. Three cases, each with a different teacher role (executor-only, re-designer, co-designer) were examined. In the executor-only

  3. Are Gender Differences in Perceived and Demonstrated Technology Literacy Significant? It Depends on the Model (United States)

    Hohlfeld, Tina N.; Ritzhaupt, Albert D.; Barron, Ann E.


    This paper examines gender differences related to Information and Communication Technology (ICT) literacy using two valid and internally consistent measures with eighth grade students (N = 1,513) from Florida public schools. The results of t test statistical analyses, which examined only gender differences in demonstrated and perceived ICT skills,…

  4. Integrating Geospatial Technologies, Action Research, and Curriculum Theory to Promote Ecological Literacy (United States)

    Agnello, Mary Frances; Carpenter, Penny


    Purpose: The purpose of this paper is to examine and report on the impact of integrating geospatial technology and ecological literacy into an educational leadership Master's class block comprised of action research and curriculum theory. Design/methodology/approach: Action and teacher research informed by environmental issues framed an action…

  5. Ella-V and technology usage technology usage in an english language and literacy acquisition validation randomized controlled trial study


    Roisin P. Corcoran; Steven M. Ross; Beverly J. Irby; Fuhui Tong; Rafael Lara-Alecio; Cindy Guerrero


    This paper describes the use of technology to provide virtual professional development (VPD) for teachers and to conduct classroom observations in a study of English Language Learner (ELL) instruction in grades K–3. The technology applications were part of a cluster randomized control trial (RCT) design for a federally funded longitudinal validation study of a particular program, English Language and Literacy Acquisition-Validation, ELLA- V, to determine its degree of impact on English oral l...

  6. Utilization of internet technology by low-income adults: the role of health literacy, health numeracy, and computer assistance. (United States)

    Jensen, Jakob D; King, Andy J; Davis, LaShara A; Guntzviller, Lisa M


    To examine whether low-income adults' utilization of Internet technology is predicted or mediated by health literacy, health numeracy, and computer assistance. Low-income adults (N = 131) from the midwestern United States were surveyed about their technology access and use. Individuals with low health literacy skills were less likely to use Internet technology (e.g., email, search engines, and online health information seeking), and those with low health numeracy skills were less likely to have access to Internet technology (e.g., computers and cell phones). Consistent with past research, males, older participants, and those with less education were less likely to search for health information online. The relationship between age and online health information seeking was mediated by participant literacy. The present study suggests that significant advances in technology access and use could be sparked by developing technology interfaces that are accessible to individuals with limited literacy skills.

  7. Enhancing RN-to-BSN students' information literacy skills through the use of instructional technology. (United States)

    Schutt, Michelle A; Hightower, Barbara


    The American Association of Colleges of Nursing advocates that professional nurses have the information literacy skills essential for evidence-based practice. As nursing schools embrace evidence-based models to prepare students for nursing careers, faculty can collaborate with librarians to create engaging learning activities focused on the development of information literacy skills. Instructional technology tools such as course management systems, virtual classrooms, and online tutorials provide opportunities to reach students outside the traditional campus classroom. This article discusses the collaborative process between faculty and a library instruction coordinator and strategies used to create literacy learning activities focused on the development of basic database search skills for a Computers in Nursing course. The activities and an online tutorial were included in a library database module incorporated into WebCT. In addition, synchronous classroom meeting software was used by the librarian to reach students in the distance learning environment. Recommendations for module modifications and faculty, librarian, and student evaluations are offered.

  8. Complex plasmas scientific challenges and technological opportunities

    CERN Document Server

    Lopez, Jose; Becker, Kurt; Thomsen, Hauke


    This book provides the reader with an introduction to the physics of complex plasmas, a discussion of the specific scientific and technical challenges they present, and an overview of their potential technological applications. Complex plasmas differ from conventional high-temperature plasmas in several ways: they may contain additional species, including nanometer- to micrometer-sized particles, negative ions, molecules and radicals, and they may exhibit strong correlations or quantum effects. This book introduces the classical and quantum mechanical approaches used to describe and simulate complex plasmas. It also covers some key experimental techniques used in the analysis of these plasmas, including calorimetric probe methods, IR absorption techniques and X-ray absorption spectroscopy. The final part of the book reviews the emerging applications of microcavity and microchannel plasmas, the synthesis and assembly of nanomaterials through plasma electrochemistry, the large-scale generation of ozone using mi...

  9. An Exploratory Study of the Factors Associated with Literacy Teachers' Integration of Technology: A Study of Lebanese Schools (United States)

    Chaaban, Youmen; Moloney, Robyn


    The purpose of this study is to explore Lebanese teachers' perceptions of the factors determining their integration of technology into literacy classrooms. A quantitative survey examining literacy teachers' individual characteristics and their perceptions of contextual factors was conducted at Lebanese schools. The survey collected data on the…

  10. Information and Communication Technology Literacy among Student-Teachers in Universities in Nigeria

    Directory of Open Access Journals (Sweden)

    Florence Olutunu Daramola


    Full Text Available The use of Information and Communications Technology (ICT in the school system is becoming increasingly prominent. This study was conducted to find out the ICT literacy levels among student-teachers in the universities in North-Central Nigeria. The study involved a total of 638 student-teachers consisting of 360 males and 248 females. The instrument used for the study was a researcher-designed questionnaire with a reliability index of .74. The results indicated that student-teachers in North-central Nigeria have an average ICT literacy level. No significant difference was established in the level of ICT literacy between male and female student-teachers {t(636=1.672 >.05} and there was no significant difference in the level of ICT literacy by student-teachers in the Arts, Sciences, and Social Sciences {F(2,635 = 0.935 > 0.05}. It was recommended that universities make available more ICT equipment and facilitate the student-teachers in adopting the culture of integrating ICT into pedagogy and educational administration since they have an average ICT literacy level.

  11. Challenges in industrial fermentation technology research. (United States)

    Formenti, Luca Riccardo; Nørregaard, Anders; Bolic, Andrijana; Hernandez, Daniela Quintanilla; Hagemann, Timo; Heins, Anna-Lena; Larsson, Hilde; Mears, Lisa; Mauricio-Iglesias, Miguel; Krühne, Ulrich; Gernaey, Krist V


    Industrial fermentation processes are increasingly popular, and are considered an important technological asset for reducing our dependence on chemicals and products produced from fossil fuels. However, despite their increasing popularity, fermentation processes have not yet reached the same maturity as traditional chemical processes, particularly when it comes to using engineering tools such as mathematical models and optimization techniques. This perspective starts with a brief overview of these engineering tools. However, the main focus is on a description of some of the most important engineering challenges: scaling up and scaling down fermentation processes, the influence of morphology on broth rheology and mass transfer, and establishing novel sensors to measure and control insightful process parameters. The greatest emphasis is on the challenges posed by filamentous fungi, because of their wide applications as cell factories and therefore their relevance in a White Biotechnology context. Computational fluid dynamics (CFD) is introduced as a promising tool that can be used to support the scaling up and scaling down of bioreactors, and for studying mixing and the potential occurrence of gradients in a tank. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. Academic Training: The ITER project: technological challenges

    CERN Multimedia

    Françoise Benz


    2004-2005 ACADEMIC TRAINING PROGRAMME LECTURE SERIES 31 May, 1, 2, 3, June from 11:00 to 12:00 on 31 May and 2, 3, June. From 10:00 to 12:00 on 1 June - Main Auditorium, bldg. 500 The ITER project: technological challenges J. LISTER / CRPP-EPFL, Lausanne, CH and P. BRUZZONE / CRPP-EPFL, Zürich, CH The first lecture reminds us of the ITER challenges, presents hard engineering problems, typically due to mechanical forces and thermal loads and identifies where the physics uncertainties play a significant role in the engineering requirements. The second lecture presents soft engineering problems of measuring the plasma parameters, feedback control of the plasma and handling the physics data flow and slow controls data flow from a large experiment like ITER. The last three lectures focus on superconductors for fusion. The third lecture reviews the design criteria and manufacturing methods for 6 milestone-conductors of large fusion devices (T-7, T-15, Tore Supra, LHD, W-7X, ITER). The evolution of the...

  13. Academic Training: The ITER project: technological challenges

    CERN Multimedia

    Françoise Benz


    2004-2005 ACADEMIC TRAINING PROGRAMME LECTURE SERIES 31 May, 1, 2, 3, June from 11:00 to 12:00 on 31 May and 2, 3, June. From 10:00 to 12:00 on 1 June - Main Auditorium, bldg. 500 The ITER project: technological challenges J. LISTER / CRPP-EPFL, Lausanne and P. BRUZZONE / CRPP-EPFL, Zürich The first lecture reminds us of the ITER challenges, presents hard engineering problems, typically due to mechanical forces and thermal loads and identifies where the physics uncertainties play a significant role in the engineering requirements. The second lecture presents soft engineering problems of measuring the plasma parameters, feedback control of the plasma and handling the physics data flow and slow controls data flow from a large experiment like ITER. The last three lectures focus on superconductors for fusion. The third lecture reviews the design criteria and manufacturing methods for 6 milestone-conductors of large fusion devices (T-7, T-15, Tore Supra, LHD, W-7X, ITER). The evolution of the de...

  14. Technology-Capable Teachers Transitioning to Technology-Challenged Schools (United States)

    Derbel, Faiza


    Developing countries lacking capabilities, funds and human resources are compelled to improve the digital literacy rates of their task force through educational initiatives. This is the case of Tunisia where a stand-alone in-service teacher education (Ted) initiative was implemented in 2014 and 2015. The aim of this project, the Tech Age Teacher…

  15. Future technology challenges in non-proliferation

    International Nuclear Information System (INIS)

    Richardson, J.H.


    Radiation detection technologies are an important tool in the prevention of proliferation. A variety of new developments have enabled enhanced performance in terms of energy resolution, spatial resolution, predictive modeling and simulation, active interrogation, and ease of operation and deployment in the field. For example, various gamma ray imaging approaches are being explored to combine spatial resolution with background suppression in order to enhance sensitivity at reasonable standoff distances and acquisition times. New materials and approaches are being developed in order to provide adequate energy resolution in field use without the necessity for liquid nitrogen. Finally, different detectors combined into distributed networks offer promise for detection and tracking of radioactive materials. As the world moves into the 21st century, the possibility of greater reliance on nuclear energy will impose additional technical requirements to prevent proliferation. In addition to proliferation resistant reactors, a careful examination of the various possible fuel cycles from cradle to grave will provide additional technical and nonproliferation challenges in the areas of conversion, enrichment, transportation, recycling and waste disposal. Radiation detection technology and information management have a prominent role in any future global regime for nonproliferation beyond the current Advanced Protocol. This work was performed under the auspices of the U.S. Department of Energy by University of California, Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. (author)

  16. Teaching Two Literacies (United States)

    Rooney, Joanne


    It's obvious that technology is reshaping students' reading and writing practices, with or without educators' intervention. The challenge is to teach students to be truly literate in two languages--those of the pre- and post-digital worlds. So how can teachers teach to two literacies at once? They must approach this task with three mind-sets.…

  17. Health literacy, health communication challenges, and cancer screening among rural native Hawaiian and Filipino women. (United States)

    Sentell, Tetine; Dela Cruz, May Rose; Heo, Hyun-Hee; Braun, Kathryn L


    Native Hawaiians and Filipinos are disproportionately impacted by cancer and are less likely to participate in cancer screening than whites. Limited information exists about health information pathways and health communication challenges as they relate to cancer screening in these groups. Six focus groups (n=77) of Native Hawaiian and Filipino women age 40+years were conducted to investigate these research gaps. Participants noted many health information challenges. Challenges were both practical and interpersonal and included both written and oral health communication. Practical challenges included "big" words, complexity of terms, and lack of plain English. Interpersonal issues included doctors rushing, doctors not assessing comprehension, and doctors treating respondents as patients not people. Women noted that they would often not ask questions even when they knew they did not understand because they did not want the provider to think negatively of them. Overarching themes to improve cancer communication gaps included: (1) the importance of family and community in health information dissemination, (2) the key role women play in interpreting health information for others, (3) the importance of personal experience and relationships to the salience of health information, and (4) the desire for local cultural relevance in health communication. Findings are discussed in light of the 2010 National Action Plan for Health Literacy.

  18. Ella-V and technology usage technology usage in an english language and literacy acquisition validation randomized controlled trial study

    Directory of Open Access Journals (Sweden)

    Roisin P. Corcoran


    Full Text Available This paper describes the use of technology to provide virtual professional development (VPD for teachers and to conduct classroom observations in a study of English Language Learner (ELL instruction in grades K–3. The technology applications were part of a cluster randomized control trial (RCT design for a federally funded longitudinal validation study of a particular program, English Language and Literacy Acquisition-Validation, ELLA- V, to determine its degree of impact on English oral language/literacy, reading, and science across 63 randomly assigned urban, suburban, and rural schools (first year of implementation. ELLA-V also examines the impact of bimonthly VPD for treatment teachers compared to comparison group teachers on pedagogical skills, measured by sound observation instruments, and on student achievement, measured by state/national English language/literacy/reading tests and a national science test. This study features extensive technology use via virtual observations, bimonthly VPD, and randomly assigned treatment and control schools with students served in English as second language (ESL instructional time. The study design and methodology are discussed relativeto the specialized uses of technology and issues involving the evaluation of technology’s contribution to the intervention of interest and of the efficient, cost-effective execution of the study.

  19. A New Role for Music Technology: Enhancing Literacy (United States)

    Nardo, Rachel


    General music teachers have a technology tool that not only helps students sing better, it helps them read better! Carry-a-Tune or Singing Coach--the technology that received a rave review from former "General Music Today" technology columnist Kirk Kassner in 2005--is now being offered in an enhanced version called TUNEin[TM] to READING.…

  20. Information Literacy on the Go! Adding Mobile to an Age Old Challenge (United States)

    Schmidt Hanbidge, Alice; Sanderson, Nicole; Tin, Tony


    Integrating information literacy skills is fundamental to learning in all contexts. The nexus of mobile devices and information literacy lessons to learn these skills is an innovative pedagogy in higher education explored in this Mobile Information Literacy Tool (MIL) project. Currently, the project's second stage of data collection and analysis…

  1. Coaching to Support Disciplinary Literacy Instruction: Navigating Complexity and Challenges for Sustained Teacher Change (United States)

    Di Domenico, Paula M.; Elish-Piper, Laurie; Manderino, Michael; L'Allier, Susan K.


    This study investigated how a high school literacy coach provided coaching to support teachers' understanding and implementation of disciplinary literacy instruction. With a focus on collaborations between the literacy coach and teachers in the disciplines of social studies, math, and English, this article presents three case studies that…

  2. The long-term effects of using telehomecare technology on functional health literacy: results from a randomized trial. (United States)

    Hæsum, L K E; Ehlers, L H; Hejlesen, O K


    The association between the use of telehomecare technology and functional health literacy is rather unexplored in the current literature. This relationship could prove important in the future management of chronic diseases, as technology has become a more integrated part of modern healthcare systems. Therefore, the purpose of this study was to explore how the use of telehomecare technology affects the level of functional health literacy over a period of 10 months. Randomized controlled trial. Our sample comprised 116 patients diagnosed with chronic obstructive pulmonary disease. A face-to-face interview and an objective test of functional health literacy were conducted with each patient at baseline and again at follow-up after 10 months. Twenty-six patients were lost to follow-up and thus, providing a total of 47 chronic obstructive pulmonary disease patients in the intervention group and 43 in the control group for this follow-up study. The level of functional health literacy was assessed with the Danish Test of Functional Health Literacy in Adults. The difference from baseline to follow-up, in both the functional health literacy score and the mean response time to the entire Danish Test of Functional Health Literacy in Adults (TOFHLA), was tested for statistical significance between the intervention group and the control group. A significant increase in functional health literacy is observed in both the groups from baseline to follow-up, but there is no statistical difference between groups (P-value = 0.62). A significant increase in the functional health literacy score was observed in both groups, but the findings of this present study provide no information on what causes the increase, so further research is needed to explore the increase in functional health literacy score more thoroughly and establish if the use of telehomecare technology is a part of the explanation. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All

  3. Big Data: Survey, Technologies, Opportunities, and Challenges

    Directory of Open Access Journals (Sweden)

    Nawsher Khan


    Full Text Available Big Data has gained much attention from the academia and the IT industry. In the digital and computing world, information is generated and collected at a rate that rapidly exceeds the boundary range. Currently, over 2 billion people worldwide are connected to the Internet, and over 5 billion individuals own mobile phones. By 2020, 50 billion devices are expected to be connected to the Internet. At this point, predicted data production will be 44 times greater than that in 2009. As information is transferred and shared at light speed on optic fiber and wireless networks, the volume of data and the speed of market growth increase. However, the fast growth rate of such large data generates numerous challenges, such as the rapid growth of data, transfer speed, diverse data, and security. Nonetheless, Big Data is still in its infancy stage, and the domain has not been reviewed in general. Hence, this study comprehensively surveys and classifies the various attributes of Big Data, including its nature, definitions, rapid growth rate, volume, management, analysis, and security. This study also proposes a data life cycle that uses the technologies and terminologies of Big Data. Future research directions in this field are determined based on opportunities and several open issues in Big Data domination. These research directions facilitate the exploration of the domain and the development of optimal techniques to address Big Data.

  4. Academic Training - Technological challenges of CLIC

    CERN Multimedia

    Françoise Benz


    2005-2006 ACADEMIC TRAINING PROGRAMME LECTURE SERIES 12, 13, 14, 15 and 16 June 11:00-12:00 - Auditorium, bldg 500 Technological challenges of CLIC R. Corsini, S. Doebert, S. Redaelli, T.Lefevre, CERN-AB and G. Arnau Izquierdo, H. Mainaud, CERN-TS Future e+e- Linear Colliders offer the potential to explore new physics at the TeV scale and beyond to very high precision. While the International Linear Collider (ILC) scheme of a collider in the 0.5 - 1 TeV range enters the engineering design phase, the Compact Linear Collider (CLIC) study explores the technical feasibility of a collider capable of reaching into the multi-TeV energy domain. Key ingredients of the CLIC scheme are acceleration at high-frequency (30 GHz) and high-gradient (150 MV/m) in normal conducting structures and the use of the so-called Two Beam Acceleration concept, where a high-charge electron beam (drive beam) running parallel to the main beam is decelerated to provide the RF power to accelerate the main beam itself. A vigorous R&...

  5. Big Data: Survey, Technologies, Opportunities, and Challenges (United States)

    Khan, Nawsher; Yaqoob, Ibrar; Hashem, Ibrahim Abaker Targio; Inayat, Zakira; Mahmoud Ali, Waleed Kamaleldin; Alam, Muhammad; Shiraz, Muhammad; Gani, Abdullah


    Big Data has gained much attention from the academia and the IT industry. In the digital and computing world, information is generated and collected at a rate that rapidly exceeds the boundary range. Currently, over 2 billion people worldwide are connected to the Internet, and over 5 billion individuals own mobile phones. By 2020, 50 billion devices are expected to be connected to the Internet. At this point, predicted data production will be 44 times greater than that in 2009. As information is transferred and shared at light speed on optic fiber and wireless networks, the volume of data and the speed of market growth increase. However, the fast growth rate of such large data generates numerous challenges, such as the rapid growth of data, transfer speed, diverse data, and security. Nonetheless, Big Data is still in its infancy stage, and the domain has not been reviewed in general. Hence, this study comprehensively surveys and classifies the various attributes of Big Data, including its nature, definitions, rapid growth rate, volume, management, analysis, and security. This study also proposes a data life cycle that uses the technologies and terminologies of Big Data. Future research directions in this field are determined based on opportunities and several open issues in Big Data domination. These research directions facilitate the exploration of the domain and the development of optimal techniques to address Big Data. PMID:25136682

  6. Challenges of nickel silicidation in CMOS technologies

    Energy Technology Data Exchange (ETDEWEB)

    Breil, Nicolas [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Lavoie, Christian [IBM T.J. Watson Research Center, Yorktown Heights, NY (United States); Ozcan, Ahmet [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Baumann, Frieder [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Klymko, Nancy [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Nummy, Karen [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Sun, Bing [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Jordan-Sweet, Jean [IBM T.J. Watson Research Center, Yorktown Heights, NY (United States); Yu, Jian [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Zhu, Frank [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Narasimha, Shreesh [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States); Chudzik, Michael [IBM Semiconductor Research and Development Center (SRDC), East Fishkill, NY (United States)


    In our paper, we review some of the key challenges associated with the Ni silicidation process in the most recent CMOS technologies. The introduction of new materials (e.g.SiGe), and of non-planar architectures bring some important changes that require fundamental investigation from a material engineering perspective. Following a discussion of the device architecture and silicide evolution through the last CMOS generations, we focus our study on a very peculiar defect, termed NiSi-Fangs. We describe a mechanism for the defect formation, and present a detailed material analysis that supports this mechanism. We highlight some of the possible metal enrichment processes of the nickel monosilicide such as oxidation or various RIE (Reactive Ion Etching) plasma process, leading to a metal source available for defect formation. Furthermore, we investigate the NiSi formation and re-formation silicidation differences between Si and SiGe materials, and between (1 0 0) and (1 1 1) orientations. Finally, we show that the thermal budgets post silicidation can lead to the formation of NiSi-Fangs if the structure and the processes are not optimized. Beyond the understanding of the defect and the discussion on the engineering solutions used to prevent its formation, the interest of this investigation also lies in the fundamental learning within the Ni–Pt–Si–Ge system and some additional perspective on Ni-based contacts to advanced microelectronic devices.

  7. Towards an integrated analytical framework of information and communications technology literacy: from intended to implemented and achieved dimensions


    Lina Markauskaite


    Introduction. Theoretical approaches and frameworks that help us to understand the contemporary notion of information and communication technology (ICT) literacy in the formal education sector are reviewed and examined. Method. The analysis is conducted from a technology (i.e., computer science) conceptual perspective. The focus is on those aspects of new literacies that are directly related to the use of ICT. Structured literature review and documentary research techniques are applied. Ana...

  8. An Intelligent Computer-aided Training System (CAT) for Diagnosing Adult Illiterates: Integrating NASA Technology into Workplace Literacy (United States)

    Yaden, David B., Jr.


    An important part of NASA's mission involves the secondary application of its technologies in the public and private sectors. One current application being developed is The Adult Literacy Evaluator, a simulation-based diagnostic tool designed to assess the operant literacy abilities of adults having difficulties in learning to read and write. Using Intelligent Computer-Aided Training (ICAT) system technology in addition to speech recognition, closed-captioned television (CCTV), live video and other state-of-the-art graphics and storage capabilities, this project attempts to overcome the negative effects of adult literacy assessment by allowing the client to interact with an intelligent computer system which simulates real-life literacy activities and materials and which measures literacy performance in the actual context of its use. The specific objectives of the project are as follows: (1) to develop a simulation-based diagnostic tool to assess adults' prior knowledge about reading and writing processes in actual contexts of application; (2) to provide a profile of readers' strengths and weaknesses; and (3) to suggest instructional strategies and materials which can be used as a beginning point for remediation. In the first and development phase of the project, descriptions of literacy events and environments are being written and functional literacy documents analyzed for their components. From these descriptions, scripts are being generated which define the interaction between the student, an on-screen guide and the simulated literacy environment.

  9. Addressing Mathematics Literacy through Technology, Innovation, Design, and Engineering (United States)

    Litowitz, Len S.


    In an era when so much emphasis is being placed on the high-stakes standardized testing of fundamental subjects such as reading, writing, and math, it makes sense to demonstrate the role technology educators play in developing such fundamental knowledge and skills in youth. While the author believes that technology education contributes to the…

  10. Literacy, Instruction, and Technology: Meeting Millennials on Their Own Turf (United States)

    Marks, Diane


    Novice teachers today struggle to integrate engaging pedagogy into their standards based curriculum. 21st century students have been immersed in technology from birth and are accustomed to multi-tasking with several types of technology each day. Students no longer rely on the traditional ways of communication and absorb their information via…

  11. Deconstructing Digital Natives: Young People, Technology, and the New Literacies (United States)

    Thomas, Michael, Ed.


    There have been many attempts to define the generation of students who emerged with the Web and new digital technologies in the early 1990s. The term "digital native" refers to the generation born after 1980, which has grown up in a world where digital technologies and the internet are a normal part of everyday life. Young people…

  12. Rethinking Literacy Education in New Times: Multimodality, Multiliteracies, & New Literacies

    Directory of Open Access Journals (Sweden)

    Jennifer Rowsell


    Full Text Available The article presents a theoretical overview of new fields of research, pedagogy, and practice in literacy education. In a digital, media-driven, globalized world, educators are faced with the challenge of mediating traditional notions of what it means to be literate (e.g., read and writing print-based texts with new and ever-emerging skills and interests in technology and digital media. Focusing on a pilot study in Oakville, ON and a longitudinal research study in Sydney, Australia, we compel readers to think about literacy in a new light. Without a push to redefine literacy, educators run the risk of teaching and learning language and literacy skills in anachronistic paradigms and frameworks. While research has not been able to fully establish the impact of multimodal communication, it is essential that educators learn to use these different modes of communication to teach literacy.

  13. Rationale and design of the Atrial Fibrillation health Literacy Information Technology Trial: (AF-LITT). (United States)

    Guhl, Emily N; Schlusser, Courtney L; Henault, Lori E; Bickmore, Timothy W; Kimani, Everlyne; Paasche-Orlow, Michael K; Magnani, Jared W


    Atrial Fibrillation (AF) is a common cardiac arrhythmia that is challenging for patients and adversely impacts health-related quality of life (HRQoL). Long-term management of AF requires that patients adhere to complex therapies, understand difficult terminology, navigate subspecialty care, and have continued symptom monitoring with the goal of preventing adverse outcomes. Continued interventions to ameliorate the patient experience of AF are essential. The Atrial Fibrillation health Literacy Information Technology Trial (AF-LITT; NCT03093558) is an investigator-initiated, 2-arm randomized clinical trial (RCT). This RCT is a pilot in order to implement a novel, smartphone-based intervention to address the patient experience of AF. This pilot RCT will compare a combination of the Embodied Conversational Agent (ECA) and the Alive Cor Kardia Mobile heart rhythm monitor to the current standard of care. The study will enroll 180 adults with non-valvular AF who are receiving anticoagulation for stroke prevention and randomize them to receive a 30-day intervention (smartphone-based ECA/Kardia) or standard of care, which will include a symptom and adherence journal. The primary end-points are improvement in HRQoL and self-reported adherence to anticoagulation. The secondary end-points are the acceptability of the intervention to participants, its use by participants, and acceptability to referring physicians. The AF-LITT pilot aims to evaluate the efficacy of the ECA/Kardia to improve HRQoL and anticoagulant adherence, and to guide its implementation in a larger, multicenter clinical trial. The intervention has potential to improve HRQoL, adherence, and health care utilization in individuals with chronic AF. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Digital literacy and problem solving in technology-rich environments

    Directory of Open Access Journals (Sweden)

    Vesna Dolničar


    Full Text Available Rapid development and progress, as well as the growing presence of information and communications technologies dictate the need for more highly developed digital skills in individuals. The paper focuses on the concepts of digital skills and problem solving in technology-rich environments. It examines these on the basis of empirical data obtained in the international study PIAAC. The introductory part presents an overview of the literature and the results of previous research in the field of measurement of digital skills, and data on the use of information society services among the EU Member States. The second part of the article refers to the results obtained in the study PIAAC. The results, confirmed by the results of other studies, showed the impact of age and education level on the problem solving in technology-rich environments. Article concludes with suggestions for improving the current state of integration of all population groups in training programs in the field of digital skills.

  15. English for Scientific Purposes (EScP): Technology, Trends, and Future Challenges for Science Education (United States)

    Liu, Gi-Zen; Chiu, Wan-Yu; Lin, Chih-Chung; Barrett, Neil E.


    To date, the concept of English for Specific Purposes has brought about a great impact on English language learning across various disciplines, including those in science education. Hence, this review paper aimed to address current English language learning in the science disciplines through the practice of computer-assisted language learning to identify the use of learning technologies in science-based literacy. In the literature review, the researchers found that science-based literacy instruction shares many pedagogical aims with English language teaching in terms of reading, writing, listening and speaking, allowing it to be classified as English for Scientific Purposes (EScP). To answer the research questions, the researchers conducted the survey by extracting related articles and teaching examples from the Web of Science. In the search procedure, the researchers used the keywords science OR scientific AND technolog* OR comput* in ten selected journals of social science citation index. Only articles which are specified as journal articles rather than other document types were included. After compiling the corpora, the researchers compared the trends, methodologies and results of EScP instruction in science education. The implications of this study include the opportunities, advantages and challenges for EScP instruction in science education to further develop better educational approaches, adopt new technologies, as well as offer some directions for researchers to conduct future studies.

  16. Physical literacy in the field of physical education – A challenge and a possibility


    Suzanne Lundvall


    Publications of articles with physical literacy as a topic have increased dramatically since the beginning of 2000s. The aim of this paper is to, through an explorative literature overview with an inductive approach, analyze frequent, and significant themes in published peer reviewed articles, with a focus on physical literacy. The database EBSCO has been used with the identifiers “physical literacy” and “physical literacy and evidence”. Furthermore ICSSPE Bulletin's special issue on physical...

  17. Designing technology for emergent literacy: the PictoPal initiative

    NARCIS (Netherlands)

    McKenney, Susan; Voogt, Joke


    PictoPal is the name of a technology-supported intervention designed to foster the development of emergent reading and writing skills in four and five year old children. Following the theoretical underpinnings and a brief description of PictoPal, this article describes how children worked with the

  18. Weaving Words with the Dreamweaver: Literacy, Indigeneity, and Technology. (United States)

    Kapitzke, Cushla; Bogitini, Samuela; Chen, Min; MacNeill, Greg; Mayer, Diane; Muirhead, Bruce; Renshaw, Peter


    Reports on a pilot project that is encouraging Aboriginal and Torres Strait Islander children to view themselves as innovators and leaders in new information and communications technologies. Describes the aims, activities, and outcomes of the program, and closes with some comments on the new forms of social identity that emerged through literate…

  19. Game Development as a Pathway to Information Technology Literacy (United States)

    Frydenberg, Mark


    Teaching game development has become an accepted methodology for introducing programming concepts and capturing the interest of beginning computer science and information technology (IT) students. This study, conducted over three consecutive semesters, explores game development using a gaming engine, rather than a traditional programming language,…

  20. [A survey of information literacy for undergraduate students in the department of radiological technology]. (United States)

    Ohba, Hisateru; Matsutani, Hideya; Kashiwakura, Ikuo


    The purpose of this study was to clarify the information literacy of undergraduate students and problems in information education. An annual questionnaire survey was carried out by an anonymous method from 2003 to 2006. The survey was intended for third-year students in the Department of Radiological Technology. The questionnaire items were as follows: (1) ownership of a personal computer (PC), (2) usage purpose and frequency of PC operation, (3) operation frequency and mechanism of the Internet, and (4) IT terminology. The response rate was 100% in each year. The ratio of PC possession exceeded 80%. The ratio of students who replied "nearly every day" for the use of a PC and the Internet increased twofold and threefold in four years, respectively. More than 70% of students did not understand the mechanism of the Internet, and more than 60% of students did not know about TCP/IP. In the future, we need to consider information literacy education in undergraduate education.

  1. The challenge of technology diversification and markets

    International Nuclear Information System (INIS)

    Bollini, G.


    Tecnatom is developing since several years ago the diversification of technologies and markets given its enterprise vocation of technological leadership in the services and products supplied in both the national and international nuclear market. In this paper, a description of the historical development of these technologies is made, and how the diversification is initiated in the global market, as well as the identification of the segments of the industrial market where services and products of high technology can be provided. A description of the diversification strategy is included and several results of this policy are presented for the aircraft and space market, the transport market, the industrial processes market, etc. Finally, examples of developments of new technologies of virtual reality and augmented reality are explained and how these new capabilities feedback in the nuclear market. (Author)

  2. Successful Boys and Literacy: Are "Literate Boys" Challenging or Repackaging Hegemonic Masculinity? (United States)

    Skelton, Christine; Francis, Becky


    The National Assessment of Educational Progress statistics show that boys are underachieving in literacy compared to girls. Attempts to redress the problem in various Global North countries and particularly Australia and the United Kingdom have failed to make any impact. However, there are boys who are doing well in literacy. The aim of this…

  3. Media literacy and the challenges of contemporary media culture: on savvy viewers and critical apathy

    NARCIS (Netherlands)

    Teurlings, J.


    This article aims to make a contribution to the media literacy movement by focusing on the debate between liberal and more radical approaches. It argues that the media literacy movement is fighting a battle that is already partly won, but that contemporary popular culture has moved into a terrain

  4. Challenging How English Is Done: Engaging the Ethical and the Human in a Community Literacies Seminar (United States)

    Weinstein, Susan; Cornelius, Jeremy; Kenny, Shannon; Leung, Muriel; Liew, Grace Shuyi; Lyons, Kieran; Torres, Alejandra; Tougas, Matthew; Webb, Sarah


    Eight English graduate students and a professor reflect on their semester-long exploration of community literacy studies. The students, some in a MFA Creative Writing program and some doing doctoral work in literature, rhetoric, or English Education, discuss how the community literacies lens unsettled their relationship to English Studies.

  5. Enabling Bi-Literacy Patterns in Ethiopian Immigrant Families in Israel: A Socio-Educational Challenge (United States)

    Stavans, Anat


    This paper explores the role that languages and literacy practices play in Ethiopian immigrant families transposed to Israel as part of Israel's family language policy, by examining parental perspectives on their respective L1 and L2 usages, in both parents' and children's lives, as well as by examining the home literacy provisions supporting…

  6. Guided by a Red Star: The Cuban Literacy Campaign and the Challenge of History (United States)

    McLaren, Peter


    This article features the book "Rebel Literacy: Cuba's National Literacy Campaign and Critical Global Citizenship," by Mark Abendroth, a step-child of the Critical Pedagogy Program at the University of Saint Thomas. As a scholar-activist, Abendroth has produced a courageous and prescient volume that will impact the field of critical…

  7. Creating Technology-Enriched Classrooms: Implementational Challenges in Turkish Education (United States)

    Kurt, Serhat


    This paper provides an overview of the status of educational technology in Turkey. In the face of severe social and economic challenges, many developing nations, including Turkey, are looking to education as a potential remedy. Recognizing that in an increasingly technology-dependent world, information and communications technology skills and…

  8. Technology in Hospitality Industry: Prospects and Challenges


    Kansakar, Prasanna; Munir, Arslan; Shabani, Neda


    The leisure and hospitality industry is one of the driving forces of the global economy. The widespread adoption of new technologies in this industry over recent years has fundamentally reshaped the way in which services are provided and received. In this paper, we explore some of the state-of-the-art technologies currently employed in the hospitality industry and how they are improving guest experiences and changing the hospitality service platform. We also envision some potential future hos...

  9. Enhancing students' science literacy using solar cell learning multimedia containing science and nano technology (United States)

    Eliyawati, Sunarya, Yayan; Mudzakir, Ahmad


    This research attempts to enhance students' science literacy in the aspects of students' science content, application context, process, and students' attitude using solar cell learning multimedia containing science and nano technology. The quasi-experimental method with pre-post test design was used to achieve these objectives. Seventy-two students of class XII at a high school were employed as research's subject. Thirty-six students were in control class and another thirty-six were in experiment class. Variance test (t-test) was performed on the average level of 95% to identify the differences of students' science literacy in both classes. As the result, there were significant different of learning outcomes between experiment class and control class. Almost half of students (41.67%) in experiment class are categorized as high. Therefore, the learning using solar cell learning multimedia can improve students' science literacy, especially in the students' science content, application context, and process aspects with n-gain(%) 59.19 (medium), 63.04 (medium), and 52.98 (medium). This study can be used to develop learning multimedia in other science context.

  10. Urgency Competence of Media Literacy for Archivist

    Directory of Open Access Journals (Sweden)

    Agus Santoso


    Full Text Available The study of media literacy has been conducted by the earlier scientists. That research uses population that have different characteristics to each other. So this studies of media literacy have various models or patterns. This models or patterns of media literacies will be used as basic data to the next study that generated will usually be the basis for the further research. Basically, the model of media literacy generated by some researchers only can be applied in the population which become objects of research. To day, the archives faced many challenges due to the presence of information technology, so that the competence of media literacy as one of the important competencies to have. Through this competency, archivist are expected to manage archives organization effectively and efficiently. This paper uses a descriptive method to describe how media literacy becomes important for archives.

  11. Urgency Competence of Media Literacy for Archivist

    Directory of Open Access Journals (Sweden)

    Agus Santoso


    Full Text Available The study of media literacy has been conducted by the earlier scientists. That research uses population that have different characteristics to each other. So this studies of media literacy have various models or patterns. This models or patterns of media literacies will be used as basic data to the next study that generated will usually be the basis for the further research. Basically, the model of media literacy generated by some researchers only can be applied in the population which become objects of research. To day, the archives faced many challenges due to the presence of information technology, so that the competence of media literacy as one of the important competencies to have. through this competency, archivist are expected to manage archives organization effectively and efficiently. This paper uses a descriptive method to describe how media literacy becomes important for archives.

  12. Technology and Science Education: New Challenges (United States)

    García, Beatriz Amante; Martínez, María Martínez


    The first editorial of the new year usually presents an analysis of the journal evolution. This article provides a reflection on the changes the journal has undergone over the years, and the challenges it will face in 2017. The journal expresses pride in advocating for international scholars, allowing authors to speak with their own voices, and…

  13. The Relationship of Health Literacy With Use of Digital Technology for Health Information: Implications for Public Health Practice. (United States)

    Manganello, Jennifer; Gerstner, Gena; Pergolino, Kristen; Graham, Yvonne; Falisi, Angela; Strogatz, David

    An understanding of the association of health literacy with patterns related to access and usage of digital technologies and preferences for sources of health information is necessary for public health agencies and organizations to appropriately target channels for health information dissemination. A cross-sectional telephone survey was conducted in New York State. Health literacy was assessed using the Morris Single-Item Screener, a self-report question. A weighted analysis was conducted utilizing Stata/SE. The final sample size of New York State residents used for analysis was 1350. In general, self-report health literacy did not predict digital technology use (ie, Internet and smartphone use, text messaging) but was associated with certain digital activities. People with low self-report health literacy were less likely to use search engines (P = .026) but more likely to get health information from social networking sites (P = .002) and use health-related phone apps (P = .046). With respect to health information seeking, those with lower self-report health literacy reported greater difficulty with their most recent search for health information. Furthermore, they were more likely to prefer text messages (P = .013) and radio (P = .022), 2 text-limited communication channels, to receive health information than those with higher self-report health literacy. While self-report health literacy does not appear to influence access to and use of digital technologies, there is a strong association with experiences searching for health information and preferences for health information sources. Public health agencies and organizations should consider the needs and preferences of people with low health literacy when determining channels for health information dissemination. They should also consider implementing interventions to develop health information-seeking skills in populations they serve and prepare information and materials that are easily accessible and

  14. Impact of Recent Trends in Information and Communication Technology on the Validity of the Construct Information Literacy in Higher Education

    NARCIS (Netherlands)

    A.A.J. (Jos) van Helvoort


    The objective of this paper is a reflective discussion on the validity of the construct Information Literacy in the perspective of changing information and communication technologies. The research question that will be answered is: what is the impact of technological developments on the relevance of

  15. To What Extent Do Biology Textbooks Contribute to Scientific Literacy? Criteria for Analysing Science-Technology-Society-Environment Issues (United States)

    Calado, Florbela M.; Scharfenberg, Franz-Josef; Bogner, Franz X.


    Our article proposes a set of six criteria for analysing science-technology-society-environment (STSE) issues in regular textbooks as to how they are expected to contribute to students' scientific literacy. We chose genetics and gene technology as fields prolific in STSE issues. We derived our criteria (including 26 sub-criteria) from a literature…

  16. Development and Validation of the Computer Technology Literacy Self-Assessment Scale for Taiwanese Elementary School Students (United States)

    Chang, Chiung-Sui


    The purpose of this study was to describe the development and validation of an instrument to identify various dimensions of the computer technology literacy self-assessment scale (CTLS) for elementary school students. The instrument included five CTLS dimensions (subscales): the technology operation skills, the computer usages concepts, the…

  17. Changing Conceptions and Uses of Computer Technologies in the Everyday: Literacy Practices of Sixth and Seventh Graders (United States)

    Agee, Jane; Altarriba, Jeanette


    This study focused on 189 sixth and seventh graders in two large suburban schools and their use of computer technologies as part of their everyday literacy practices. The authors were especially interested in the students' conceptions of computer technologies and how computer use varied across grade and reading levels. The study included a survey…

  18. New Technologies and Education: Challenging Disappointment. (United States)

    Tenorio, Encarnacion Hidalgo


    Examines information and communication technologies and their use in education, including advantages and disadvantages. Highlights include gains made by students who were given computers to use, Internet use in Spain, new attitudes toward education; the teacher's role, necessary student characteristics, and factors influencing the success of an…

  19. Present challenges of research and technology politics (United States)

    Bulow, A. V.


    Research and technology in Germany are discussed. The rapid transfer of scientific knowledge and techniques from the laboratory to the manufacturing and industrial communities is identified as a priority. It is recommended that the government give maximum support to the aviation and space flight industries.

  20. Challenges of Language Technology of Kiswahili | Hurskainen ...

    African Journals Online (AJOL)

    ... a clearer picture on whish approach or combination of approaches, would lead to optimal results. What seems optimal to English and other Indo-European languages is not necessarily suitable to Kiswahili and other African languages. This paper presents current trends in text-based language technology of Kiswahili and ...


    African Journals Online (AJOL)

    in effective planning system by redefining our well being and ensuring good governmental policies that can ... Introduction. The idea of migration and African technological development is a very crucial issue in our quest .... desertification; famine or drought; political fear or persecution or crisis; slavery or forced labor; poor ...

  2. Regulatory Challenges for Cartilage Repair Technologies. (United States)

    McGowan, Kevin B; Stiegman, Glenn


    In the United States, few Food and Drug Administration (FDA)-approved options exist for the treatment of focal cartilage and osteochondral lesions. Developers of products for cartilage repair face many challenges to obtain marketing approval from the FDA. The objective of this review is to discuss the necessary steps for FDA application and approval for a new cartilage repair product. FDA Guidance Documents, FDA Panel Meetings, scientific organization recommendations, and were reviewed to demonstrate the current thinking of FDA and the scientific community on the regulatory process for cartilage repair therapies. Cartilage repair therapies can receive market approval from FDA as medical devices, drugs, or biologics, and the specific classification of product can affect the nonclinical, clinical, and regulatory strategy to bring the product to market. Recent FDA guidance gives an outline of the required elements to bring a cartilage repair product to market, although these standards are often very general. As a result, companies have to carefully craft their study patient population, comparator group, and clinical endpoint to best showcase their product's attributes. In addition, regulatory strategy and manufacturing process validation need to be considered early in the clinical study process to allow for timely product approval following the completion of clinical study. Although the path to regulatory approval for a cartilage repair therapy is challenging and time-consuming, proper clinical trial planning and attention to the details can eventually save companies time and money by bringing a product to the market in the most expeditious process possible.

  3. Exploring Challenges and Opportunities for Eco-Feedback Technology

    DEFF Research Database (Denmark)

    Verdezoto, Nervo

    This position paper explores challenges and opportunities for eco-feedback technology. Drawing on two design cases, I discuss the importance of supporting active participation as well as the articulation of work in everyday practices to facilitate reduction of consumption.......This position paper explores challenges and opportunities for eco-feedback technology. Drawing on two design cases, I discuss the importance of supporting active participation as well as the articulation of work in everyday practices to facilitate reduction of consumption....

  4. Nonproliferation Challenges in Space Defense Technology - PANEL (United States)

    Houts, Michael G.


    The use of highly enriched uranium (HEU) almost always "helps" space fission systems. Nuclear Thermal Propulsion (NTP) and high power fission electric systems appear able to use < 20% enriched uranium with minimal / acceptable performance impacts. However, lower power, "entry level" systems may be needed for space fission technology to be developed and utilized. Low power (i.e. approx.1 kWe) fission systems may have an unacceptable performance penalty if LEU is used instead of HEU. Are there Ways to Support Non-Proliferation Objectives While Simultaneously Helping Enable the Development and Utilization of Modern Space Fission Power and Propulsion Systems?

  5. LHC accelerator physics and technology challenges

    CERN Document Server

    Evans, Lyndon R


    The Large Hadron Collider (LHC) incorporates many technological innovations in order to achieve its design objectives at the lowest cost. The two-in-one magnet design, with the two magnetic channels i ntegrated into a common yoke, has proved to be an economical alternative to two separate rings and allows enough free space in the existing (LEP) tunnel for a possible future re-installation of a lept on ring for e-p physics. In order to achieve the design energy of 7 TeV per beam, with a dipole field of 8.3 T, the superconducting magnet system must operate in superfluid helium at 1.9 K. The LHC wi ll be the first hadron machine to produce appreciable synchrotron radiation which, together with the heat load due to image currents, has to be absorbed at cryogenic temperatures. A brief review of th e machine design is given and some of the main technological and accelerator physics issues are discussed.

  6. Technology challenges in small animal PET imaging

    International Nuclear Information System (INIS)

    Lecomte, Roger


    Positron Emission Tomography (PET) is a non-invasive nuclear imaging modality allowing biochemical processes to be investigated in vivo with sensitivity in the picomolar range. For this reason, PET has the potential to play a major role in the emerging field of molecular imaging by enabling the study of molecular pathways and genetic processes in living animals non-invasively. The challenge is to obtain a spatial resolution that is appropriate for rat and mouse imaging, the preferred animal models for research in biology, while achieving a sensitivity adequate for real-time measurement of rapid dynamic processes in vivo without violating tracer kinetic principles. An overview of the current state of development of dedicated small animal PET scanners is given, and selected applications are reported and discussed with respect to performance and significance to research in biology

  7. Toward fostering the scientific and technological literacy establishment of the 'Central Scientific and Technological Museum-Institute' and nuclear development

    International Nuclear Information System (INIS)

    Murata, Takashi


    The public in general does not necessarily have enough knowledge for the reasonable decision making in the application of scientific and technological development even in the ear of the Information Society. However strongly the necessity of the consensus in the scientific policy like nuclear R and D is required, it is impossible to attain the goal, unless the scientific literacy of the general public is. In order to improve it the role of the scientific museum as a social educational facility is very important. In this respect, there still remains vast room to improve in the Japanese museum system and its activities. The concept of the 'Central Scientific and Technological Museum-Institute', which also operates very small-sized reactor for the educational use, is developed in this paper. (author)

  8. Challenge of Effective Technology Integration into Teaching and Learning (United States)

    Ramorola, M. Z.


    South African teachers are faced with challenges in integrating technology effectively into a coherent framework at school level. There seems to be little evidence of technology integration into classroom activities such as systematic planning and implementation of lessons that require learners to think critically, work collaboratively, and use…

  9. Challenges and Solutions When Using Technologies in the Classroom (United States)

    Johnson, Amy M.; Jacovina, Matthew E.; Russell, Devin G.; Soto, Christian M.


    The purpose of this chapter is to present common challenges faced by educators when attempting to integrate technology in the classroom, and offer potential solutions to those problems. Examination of these issues should be valuable to current and future educators, school administrators, as well as educational technology researchers. The chapter…

  10. Challenges of technological trends in nursing and coping strategies ...

    African Journals Online (AJOL)

    Background: Technology in nursing has been shown to reduce redundancy and improve efficiency of work. Information Communication and technology (ICT) incorporation in nursing at Kenyatta national Hospital (KNH) has been ongoing for some years yet the uptake seemingly is slow. Challenges that could be associated ...

  11. Challenges of Massive Application of Information Technologies in ...

    African Journals Online (AJOL)

    Effective diffusion of information technology and related initiatives in African Universities is hindered by various barriers. The paper investigated the challenges of massive application of information technology (IT) in Niger Delta universities in Nigeria. The research design was survey design, while the population consisted of ...

  12. Challenges and Opportunities Facing Technology Education in Taiwan (United States)

    Lee, Lung-Sheng Steven


    The technology education in Taiwan is prescribed in the national curriculum and provided to all students in grades 1-12. However, it faces the following challenges: (1) Lack of worthy image, (2) Inadequate teachers in elementary schools, (3) Deficient teaching vitality in secondary schools, and (4) Diluted technology teacher education programs. In…

  13. Mobile Computing and Ubiquitous Networking: Concepts, Technologies and Challenges. (United States)

    Pierre, Samuel


    Analyzes concepts, technologies and challenges related to mobile computing and networking. Defines basic concepts of cellular systems. Describes the evolution of wireless technologies that constitute the foundations of mobile computing and ubiquitous networking. Presents characterization and issues of mobile computing. Analyzes economical and…

  14. Innovation in surgical technology and techniques: Challenges and ethical issues. (United States)

    Geiger, James D; Hirschl, Ronald B


    The pace of medical innovation continues to increase. The deployment of new technologies in surgery creates many ethical challenges including how to determine safety of the technology, what is the timing and process for deployment of a new technology, how are patients informed before undergoing a new technology or technique, how are the outcomes of a new technology evaluated and how are the responsibilities of individual patients and society at large balanced. Ethical considerations relevant to the implementation of ECMO and robotic surgery are explored to further discussion of how we can optimize the delicate balance between innovation and regulation. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. A randomized controlled trial study of a technology-enhanced approach to early literacy

    Directory of Open Access Journals (Sweden)

    Roisin P. Corcoran


    Full Text Available This paper describes a plan to formatively evaluate, via a cluster randomized control trial (RCT design, a U.S. Department of Education Investing in Innovation (i3 study of Around the Corner, a technology-enhanced approach to early literacy that combines the Success for All Foundation’s Curiosity Corner preschool and kindergarten programs with technology enhancements from the award-winning PBS show Between the Lions and other multimedia content. After development and piloting in collaboration with partner schools, a formative evaluation of Around the Corner will be carried out, with qualitative measures and a quantitative evaluation with random assignment of 12 schools and students within schools to conditions. The expected outcome is a fully-developed program ready to be more broadly evaluated and disseminated nationally.

  16. LHC Accelerator Physics and Technology Challenges

    CERN Document Server

    Evans, Lyndon R


    The Large Hadron Collider (LHC) incorporates many technological innovations in order to achieve its design objectives at the lowest cost. The two-in-one magnet design, with the two magnetic channels integrated into a common yoke, has proved to be an economical alternative to two separate rings and allows enough free space in the existing (LEP) tunnel for a possible future re-installation of a lepton ring for e-p physics. In order to achieve the design energy of 7 TeV per beam, with a dipole field of 8.3 T, the superconducting magnet system must operate in superfluid helium at 1.9 K. This requires further development of cold compressors similar to those first used at CEBAF. The LHC will be the first hadron machine to produce appreciable synchrotron radiation which, together with the heat load due to image currents, has to be absorbed at cryogenic temperatures. Finally, the LHC is the first major CERN accelerator project built in collaboration with other laboratories. A brief review of the machine design is giv...

  17. Challenges of user-centred assistive technology provision in Australia: shopping without a prescription. (United States)

    Steel, Emily J; Layton, Natasha Ann; Foster, Michele M; Bennett, Sally


    People with disability have a right to assistive technology devices and services, to support their inclusion and participation in society. User-centred approaches aim to address consumer dissatisfaction and sub-optimal outcomes from assistive technology (AT) provision, but make assumptions of consumer literacy and empowerment. Policy discourses about consumer choice prompt careful reflection, and this paper aims to provide a critical perspective on user involvement in assistive technology provision. User-centred approaches are considered, using literature to critically reflect on what user involvement means in AT provision. Challenges at the level of interactions between practitioners and consumers, and also the level of markets and policies are discussed, using examples from Australia. There is no unanimous conceptual framework for user-centred practice. Power imbalances and differing perspectives between practitioners and consumers make it difficult for consumers to feel empowered. Online access to information and international suppliers has not surmounted information asymmetries for consumers or lifted the regulation of publicly funded AT devices. Ensuring access and equity in the public provision of AT is challenging in an expanding market with diverse stakeholders. Consumers require personalised information and support to facilitate their involvement and choice in AT provision. Implications for Rehabilitation Variations in approaches informing AT provision practices have a profound impact on equity of access and outcomes for consumers. An internationalised and online market for AT devices is increasing the need for effective information provision strategies and services. Power imbalances between practitioners and consumers present barriers to the realisation of user-centred practice.

  18. Digital diversity: a study of teachers’ everyday digital literacy practices


    Tour, Ekaterina


    As digital media have become increasingly integrated in everyday life, there have been calls for new literacies to become an integral part of language and literacy education. Yet traditional approaches to digital technologies, which position technology as an occasional add-on to existing pedagogies, continue to persist in Australian school settings. The role of teachers and their approaches to digital technologies have been acknowledged in efforts to explain the challenges associated with tea...

  19. Carbon capture and storage as a corporate technology strategy challenge

    International Nuclear Information System (INIS)

    Bowen, Frances


    Latest estimates suggest that widespread deployment of carbon capture and storage (CCS) could account for up to one-fifth of the needed global reduction in CO 2 emissions by 2050. Governments are attempting to stimulate investments in CCS technology both directly through subsidizing demonstration projects, and indirectly through developing price incentives in carbon markets. Yet, corporate decision-makers are finding CCS investments challenging. Common explanations for delay in corporate CCS investments include operational concerns such as the high cost of capture technologies, technological uncertainties in integrated CCS systems and underdeveloped regulatory and liability regimes. In this paper, we place corporate CCS adoption decisions within a technology strategy perspective. We diagnose four underlying characteristics of the strategic CCS technology adoption decision that present unusual challenges for decision-makers: such investments are precautionary, sustaining, cumulative and situated. Understanding CCS as a corporate technology strategy challenge can help us move beyond the usual list of operational barriers to CCS and make public policy recommendations to help overcome them. - Research highlights: → Presents a corporate technology strategy perspective on carbon capture and storage (CCS). → CCS technology is precautionary, sustaining, cumulative and situated. → Decision-makers need to look beyond cost and risk as barriers to investment in CCS.

  20. Health information, what happens when there isn't any? Information literacy and the challenges for rare and orphan diseases. (United States)

    Spring, Hannah


    This feature looks at the challenges for information literacy in rare and orphan diseases. In particular, it focuses on the information difficulties faced by those living with a rare condition or awaiting a diagnosis, and also those of the health professionals in charge of their care. The feature also highlights some of the key issues that library and information professionals need to be aware of when providing information support in such circumstances. © 2014 The author. Health Information and Libraries Journal © 2014 Health Libraries Group.

  1. The Effectiveness of a Geospatial Technologies-Integrated Curriculum to Promote Climate Literacy (United States)

    Anastasio, D. J.; Bodzin, A. M.; Peffer, T.; Sahagian, D. L.; Cirucci, L.


    This study examined the effectiveness of a geospatial technologies - integrated climate change curriculum ( to promote climate literacy in an urban school district. Five 8th grade Earth and Space Science classes in an urban middle school (Bethlehem, Pennsylvania) consisting of three different ability level tracks participated in the study. Data gathering methods included pre/posttest assessments, daily classroom observations, daily teacher meetings, and examination of student produced artifacts. Data was gathered using a climate change literacy assessment instrument designed to measure students' climate change content knowledge. The items included distractors that address misunderstandings and knowledge deficits about climate change from the existing literature. Paired-sample t-test analyses were conducted to compare the pre- and post-test assessment results. The results of these analyses were used to compare overall gains as well as ability level track groups. Overall results regarding the use of the climate change curriculum showed significant improvement in urban middle school students' understanding of climate change concepts. Effect sizes were large (ES>0.8) and significant (pmiddle school students to improve their knowledge of climate change and improve their spatial thinking and reasoning skills.

  2. Head-Disk Interface Technology: Challenges and Approaches (United States)

    Liu, Bo

    Magnetic hard disk drive (HDD) technology is believed to be one of the most successful examples of modern mechatronics systems. The mechanical beauty of magnetic HDD includes simple but super high accuracy positioning head, positioning technology, high speed and stability spindle motor technology, and head-disk interface technology which keeps the millimeter sized slider flying over a disk surface at nanometer level slider-disk spacing. This paper addresses the challenges and possible approaches on how to further reduce the slider disk spacing whilst retaining the stability and robustness level of head-disk systems for future advanced magnetic disk drives.

  3. Teacher roles in designing technology-rich learning activities for early literacy: a cross-case analysis

    NARCIS (Netherlands)

    Cviko, A.; McKenney, S.; Voogt, J.


    The present study aims to provide insight into the value of different teacher roles in designing and implementing technology-rich learning activities for early literacy. Three cases, each with a different teacher role (executor-only, re-designer, co-designer) were examined. In the executor-only

  4. Teacher roles in designing technology-rich learning activities for early literacy: A cross-case analysis

    NARCIS (Netherlands)

    Cviko, Amina; McKenney, Susan; Voogt, Joke


    The present study aims to provide insight into the value of different teacher roles in designing and implementing technology-rich learning activities for early literacy. Three cases, each with a different teacher role (executor-only, re-designer, co-designer) were examined. In the executor-only

  5. A Science-Technology-Society Paradigm and Cross River State Secondary School Students' Scientific Literacy: Problem Solving and Decision Making (United States)

    Umoren, Grace


    The aim of this study was to investigate the effect of Science-Technology-Society (STS) curriculum on students' scientific literacy, problem solving and decision making. Four hundred and eighty (480) Senior Secondary two science and non-science students were randomly selected from intact classes in six secondary schools in Calabar Municipality of…

  6. A Study on the Effects of Teachers' Information Literacy on Information Technology Integrated Instruction and Teaching Effectiveness (United States)

    Xu, Anxin; Chen, Guisong


    The approach of information digitalization era has largely changed the teaching environment on campus. The application of information technology to education has become a concern in modern education.Traditional basic literacy of reading, writing, and algorithm could no longer cope with the demands in information societies that the information…

  7. Climate Literacy Ambassadors (United States)

    Ackerman, S. A.; Mooney, M. E.


    The Climate Literacy Ambassadors program is a collaborative effort to advance climate literacy led by the Cooperative Institute of Meteorological Satellite Studies (CIMSS) at the University of Wisconsin-Madison. With support from NASA, CIMSS is coordinating a three-tiered program to train G6-12 teachers to be Ambassadors of Climate Literacy in their schools and communities. The complete training involves participation at a teacher workshop combined with web-based professional development content around Global and Regional Climate Change. The on-line course utilizes e-learning technology to clarify graphs and concepts from the 2007 Intergovernmental Panel on Climate Change Summary for Policy Makers with content intricately linked to the Climate Literacy: The Essential Principles of Climate Science. Educators who take the course for credit can develop lesson plans or opt for a project of their choosing. This session will showcase select lesson plans and projects, ranging from a district-wide action plan that engaged dozens of teachers to Ambassadors volunteering at the Aldo Leopold Climate Change Nature Center to a teacher who tested a GLOBE Student Climate Research Campaign (SCRC) learning project with plans to participate in the SCRC program. Along with sharing successes from the CIMSS Climate Literacy Ambassadors project, we will share lessons learned related to the challenges of sustaining on-line virtual educator communities.

  8. Writing the Talking Stick: Alphabetic Literacy as Colonial Technology and Postcolonial Appropriation. (United States)

    Donaldson, Laura E.


    Draws on Isabelle Knockwood's memoir about Mi'kmaw children's experiences in a Nova Scotia boarding school to examine the contradictory impacts of English literacy on American-Indian peoples and cultures. Discusses literacy as a weapon of colonial assimilation and, conversely, the appropriation of literacy within a Mi'kmaw system of knowledge…

  9. Big Data Mining: Challenges, Technologies, Tools and Applications

    Directory of Open Access Journals (Sweden)

    Asha M. PAWAR


    Full Text Available Big data is a data with large size means it has large volume, velocity and variety. Now a day's big data is expanding in a various science and engineering fields. And so there are many challenges to manage and analyse big data using various tools. This paper introduces the big data and its Characteristic concepts and Next section elaborates about the Challenges in Big data. In Particular, wed discuss about the technologies used in big data Analysis and Which Tools are mainly used to analyse the data. As big data is growing day by day there are lot of application areas where we need to use any of the technology and tools discussed in paper. Mainly this paper focuses on the Challenges, Technologies, Tools and Applications used for big data Analysis.

  10. Other Ways of Being: Challenging Dominant Financial Literacy Discourses in Aboriginal Context (United States)

    Blue, Levon Ellen; Pinto, Laura Elizabeth


    Financial literacy education (FLE) continues to gain momentum on a global scale. FLE is often described as essential learning for all citizens, despite the bulk of initiatives outside the compulsory school classrooms focussed on educating economically disadvantaged individuals. Informed by Indigenous ways of knowing, being and doing a critical…

  11. Computer Literacy of Iranian Teachers of English as a Foreign Language: Challenges and Obstacles (United States)

    Dashtestani, Reza


    Basically, one of the requirements for the implementation of computer-assisted language learning (CALL) is English as a foreign language (EFL) teachers' ability to use computers effectively. Educational authorities and planners should identify EFL teachers' computer literacy levels and make attempts to improve the teachers' computer competence.…

  12. Adventures with Text and beyond: "Like Reading" and Literacy Challenges in a Digital Age (United States)

    Garcia, Antero


    Last year, the author and his ninth-grade students explored ways to use mobile media devices such as iPods and cell phones to help guide literacy practices in their English classroom. Their school, South Central High School (SCHS; a pseudonym), is a public high school located in urban Los Angeles. As part of their seven-week exploration, the…

  13. Literacy as Social Reproduction and Social Transformation: The Challenge of Diasporic Communities in the Contemporary Period (United States)

    Collins, James


    This article reviews literature on social reproduction in education, discusses the decline of the paradigm, and argues for its continuing relevance. It examines reproductive and transformative aspects of cross-linguistic literacy practices involving young people from three diasporic communities in the United States, presenting multi-leveled…

  14. Including Children with Special Educational Needs in the Literacy Hour: A Continuing Challenge. (United States)

    Miller, Carol; Lacey, Penny; Layton, Lyn


    This study evaluated how 30 British primary school classes implemented inclusion of students with special educational needs (SEN) in the curriculum's literacy hour. It examined resources, teaching techniques, timetabling, personnel, classroom organization, location, and training. Findings indicated most SEN students were included in literacy…

  15. Assessing Climate Literacy Content in Higher Education Science Courses: Distribution, Challenges, and Needs (United States)

    Veron, Dana E.; Marbach-Ad, Gili; Wolfson, Jane; Ozbay, Gulnihal


    The study described in this article is part of the Maryland and Delaware Climate Change Education Assessment and Research (MADE CLEAR) project, which aims to improve climate literacy in the K-16 population through systemic, sustainable change in teacher preparation. The authors surveyed faculty members at four higher education institutions to…

  16. Possibilities and Challenges designing low-carbon-energy technologies

    DEFF Research Database (Denmark)

    Bjarklev, Araceli

    Though there is broad consensus that one of the solutions to the current environmental challenge will be based on the use of low-carbon technologies, and even though there is a big potential to turn to a more sustainable design and innovation, there are several elements that need to be taken...... as a study object and discusses the question: What are the main possibilities and challenges when designing low-carbon illumination technologies? To answer this question, we use a systemic approach including environmental, economic, energy and political issues using relevant concepts from the Ecological...

  17. Information and Communication Technology Literacy Skills and Class Instruction: a Comprehensive Perception Survey of University of Benin First Year Students

    Directory of Open Access Journals (Sweden)

    Luke O. Obasuyi


    Full Text Available This study investigates the influence of class instruction (GST 111 – use of library on University of Benin (UNIBEN first year students’ information and communication technology (ICT literacy skills. The study adopted the survey research method using the questionnaire as research instrument. First year students in the 2013/2014 academic session constituted the population of study. Simple random and total enumeration sampling methods were used to collect data from students in five out of twelve faculties in the university. The questionnaire used is a 4-point likert scale instrument: SA (Strongly agreed = 4; A (Agreed = 3; D (Disagreed = 2; and SD (Strongly disagreed = 1. Data was collected at the end of the first semester when the GST 111 – use of library was concluded. Results revealed that Computer, Software, Internet, WWW and ICT literacy skills of the students are high. There is a significant difference in Computer, Software, Internet and WWW and ICT literacy skills of the students per faculty. Majority (65% of the students are skillful in ICT use. Class instruction is very well perceived by the students and it positively influenced students’ ICT literacy skills. Gender and secondary school attended did not influence students’ ICT literacy skills. There is no significant difference between male and female students’ ICT literacy skills as well as students that attended private or public secondary schools. It is therefore concluded that the students are highly ICT literate and class instruction (GST 111 – use of library course mainly influenced the students’ ICT literacy skills thus the class instruction programme in the university is adequate and effective.

  18. Challenging Representations: Constructing the Adult Literacy Learner over 30 Years of Policy and Practice in the United Kingdom (United States)

    Hamilton, Mary; Pitt, Kathy


    This article addresses the question, How do changes in policy discourses shape public representations of literacy learners and the goals of adult literacy education? It examines specifically how the agency of adult literacy learners is constructed. We carry out a critical discourse analysis of two key adult literacy policy documents from the U.K.:…

  19. Past and future challenges in developing remote systems technology

    International Nuclear Information System (INIS)

    Ferguson, K.R.


    During the early development of remote systems for processing and examining fuel and materials from nuclear reactors, the facility designer and operator worked closely together to meet the challenges of this new field. Numerous challenges still face the nuclear remote systems engineer, e.g., the development of systems that reduce the exposure of workers, the need for advances in basic technology, and the development of cost-effective facilities. The solution to these and other challenges can be accelerated by an expanded program of information exchange, an aggressive development program, and improved project management procedures

  20. Technology Literacy According to Students: What is It, where are We and What Should We Do for Parents and Children?

    Directory of Open Access Journals (Sweden)

    Ahmet Naci Çoklar


    Full Text Available Nowadays, there is a swift transformation in Information and Communications Technology (ICT and all technological devices and tools affect our lives both on an individual and societal level with their innovations. Especially such technological devices as computers, mobile phones and tablet PCs require us to know how to use these technologies efficiently, therefore aiming to make their use and the lives of individuals and societies much easier. In this view, the concept of technology literacy comes to the prominence. In this study designed qualitatively, the opinions of 25 students from the Department of Computer Education and Instructional Technologies about the term ‘technological literacy’ are collected. A definition is made using these concepts while students define technological literacy as becoming aware and following, ability to use, problem solving and benefiting from its use in social life. In addition to that, students stated negative opinions about the society in which they live. They stated that there is an unconscious and purposeless or limited technology use even though the use of technology differs to a great extent in terms of age. Students also made a recommendation for parents and children to get education on technology, to acquire further information and to keep a close track on technology


    Directory of Open Access Journals (Sweden)

    María del Carmen Ortega Navas


    Full Text Available La alfabetización tecnológica en el marco actual de la Sociedad del Conocimiento tiene un papel esencial en la educación. El impacto de la tecnología en la vida de las personas es tan patente, que los profesionales de la educación han considerado que el conocimiento y uso adecuado de ésta, es un contenido educativo necesario que reconfigura el propio sistema educativo en relación al modelo de alumno, del formador y de todo el proceso de conocimiento. La importancia y la incidencia de la tecnología en la educación se ha convertido en una señal de progreso, calidad y mejora que abre nuevas perspectivas formativas y formas de aprendizaje que condicionan tanto nuestras vidas personales y profesionales como nuestros estilos de vida. En este contexto el papel del formador está sufriendo una transformación para dar respuesta a los nuevos retos y exigencias educativas y sociales que se plantean en el siglo XXI.Technological literacy in the context of today’s Knowledge Society plays an essential role in education. The impact of technology on people’s lives is so obvious that teaching professionals consider the knowledge and adequate use thereof to be a necessary ingredient of education, and one which reshapes the educational system itself with respect to the model of the educator, the student and the entire knowledge process. The importance and the impact of technology on education has become a sign of progress, quality and improvement that creates new educational perspectives and new ways of learning, shaping both our professional and personal lives as well as our lifestyles. In this context, the role of the educator is being transformed to respond to the new educational and social challenges and demands of the twenty-first century.

  2. What's technology cooking up? A systematic review of the use of technology in adolescent food literacy programs. (United States)

    Wickham, Catherine A; Carbone, Elena T


    Over one-third of adolescents are overweight or obese. Food literacy (FL), the ability to plan and manage, select, prepare, and eat healthy foods, is a contemporary concept that provides a mechanism to understand the relationship between food-related knowledge and skills and dietary intake. Innovative interventions which focus on the core concepts of FL and include generationally appropriate technology have the potential to provide positive impact on the dietary habits of adolescents. This systematic review followed PRISMA guidelines and employed the Downs and Black criteria for rating studies. Titles and abstracts of 545 articles were collected and reviewed from 13 electronic databases. Studies were selected if they were peer-reviewed, included adolescents 12-19 years-old, incorporated concepts related to FL, and employed technology as part of the intervention. Eight studies, six randomized controlled trials (RCT) and two interventions without controls were included. Seven of the interventions used Internet or web-based platforms to access program components and all RCTs incorporated game elements. Studies included between two and four constructs of FL. All reported positive changes in food intake with five reporting significant positive pre- and post-intervention changes. Few technology-driven FL-related studies exist within the literature. Although all studies reported improvements in dietary intake, due to variation in program design, delivery, and evaluation it is difficult to tease out the effect of the technology component. Continued research is needed to: 1) determine the degree to which FL should be included in interventions to effect a positive change on dietary intake; 2) develop adolescent-specific FL measures to more appropriately evaluate changes in knowledge, food-related skills, and dietary intake; and 3) design technology-driven interventions so that technology components can be analyzed separately from other program elements. Copyright © 2018

  3. The Tools, Approaches and Applications of Visual Literacy in the Visual Arts Department of Cross River University of Technology, Calabar, Nigeria (United States)

    Ecoma, Victor


    The paper reflects upon the tools, approaches and applications of visual literacy in the Visual Arts Department of Cross River University of Technology, Calabar, Nigeria. The objective of the discourse is to examine how the visual arts training and practice equip students with skills in visual literacy through methods of production, materials and…

  4. WikiHyperGlossary (WHG): an information literacy technology for chemistry documents. (United States)

    Bauer, Michael A; Berleant, Daniel; Cornell, Andrew P; Belford, Robert E


    The WikiHyperGlossary is an information literacy technology that was created to enhance reading comprehension of documents by connecting them to socially generated multimedia definitions as well as semantically relevant data. The WikiHyperGlossary enhances reading comprehension by using the lexicon of a discipline to generate dynamic links in a document to external resources that can provide implicit information the document did not explicitly provide. Currently, the most common method to acquire additional information when reading a document is to access a search engine and browse the web. This may lead to skimming of multiple documents with the novice actually never returning to the original document of interest. The WikiHyperGlossary automatically brings information to the user within the current document they are reading, enhancing the potential for deeper document understanding. The WikiHyperGlossary allows users to submit a web URL or text to be processed against a chosen lexicon, returning the document with tagged terms. The selection of a tagged term results in the appearance of the WikiHyperGlossary Portlet containing a definition, and depending on the type of word, tabs to additional information and resources. Current types of content include multimedia enhanced definitions, ChemSpider query results, 3D molecular structures, and 2D editable structures connected to ChemSpider queries. Existing glossaries can be bulk uploaded, locked for editing and associated with multiple social generated definitions. The WikiHyperGlossary leverages both social and semantic web technologies to bring relevant information to a document. This can not only aid reading comprehension, but increases the users' ability to obtain additional information within the document. We have demonstrated a molecular editor enabled knowledge framework that can result in a semantic web inductive reasoning process, and integration of the WikiHyperGlossary into other software technologies, like

  5. Information Technology: A challenge to the Creation and ...

    African Journals Online (AJOL)

    As organisations increasingly adopt the use of information and communication technologies, the corresponding increase in the creation of electronic records has brought about a number of records management challenges. These manifest themselves in a number of ways. Problems associated with the management of ...

  6. Meeting national challenges with science, engineering, and technology

    International Nuclear Information System (INIS)


    This report discusses research in the following areas at Lawrence Livermore National Laboratory: national challenges; the Livermore Laboratory; national defense: preserving peace in a rapidly changing world; energy: clean and economic; environment: from the microscopic to the global; health: genetics and biomedicine; economy: bringing laboratory technology to the US market; education: sparking interest in science; and the Livermore Laboratory: a national resource

  7. The Challenge of Gender Gap in Science and Technology Among ...

    African Journals Online (AJOL)

    One of the challenges of university education in Nigeria is the issue of gender imbalance in the choice of pure science and technology courses. While private universities have contributed immensely in narrowing the gap between male and female students in over all admission, much is yet to be achieved in the area of pure ...

  8. Formal Abstraction in Engineering Education--Challenges and Technology Support (United States)

    Neuper, Walther A.


    This is a position paper in the field of Engineering Education, which is at the very beginning in Europe. It relates challenges in the new field to the emerging technology of (Computer) Theorem Proving (TP). Experience shows, that "teaching" abstract models, for instance the wave equation in mechanical engineering and in electrical…

  9. Marketing and 21 st Century Technological Challenges: The Need ...

    African Journals Online (AJOL)

    Marketing and 21 st Century Technological Challenges: The Need for Curricula Review. ... Journal of Research in National Development ... Marketing had over the years served the dominant function of bridging the gap between production and consumption through a conceptualized, well structured programme of academic ...

  10. Surmounting the challenge of numbers, science and technology in ...

    African Journals Online (AJOL)

    Surmounting the challenge of numbers, science and technology in educational policy development. TK Yesufu, AO Yesufu. Abstract. No Abstract. Nigerian Journal of Physics Vol. 17 (Supplement) 2005: pp. 299-310. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL ...

  11. Educational Digital Technologies in Developing Countries Challenge Third Party Providers (United States)

    Passey, Don; Laferrière, Thérèse; Ahmad, Manal Yazbak-Abu; Bhowmik, Miron; Gross, Diana; Price, Janet; Resta, Paul; Shonfeld, Miri


    In this conceptual paper, we consider issues and challenges of third party and governmental organisations in planning and implementing access to and uses of digital technologies for learning and teaching in developing countries. We consider failures and weaknesses in the planning and implementation processes highlighted by research in developed…

  12. Challenges of Broadening Participation in the Geospatial Technology Workforce (United States)

    DiBiase, D.


    In this presentation I'll describe the geospatial technology industry and its workforce needs, in relation to the geosciences. The talk will consider the special challenge of recruiting and retaining women and under-represented minorities in high tech firms like Esri. Finally, I'll discuss what my company is doing to help realize the benefits of a diverse workforce.

  13. Workshop and conference on Grand Challenges applications and software technology

    Energy Technology Data Exchange (ETDEWEB)


    On May 4--7, 1993, nine federal agencies sponsored a four-day meeting on Grand Challenge applications and software technology. The objective was to bring High-Performance Computing and Communications (HPCC) Grand Challenge applications research groups supported under the federal HPCC program together with HPCC software technologists to: discuss multidisciplinary computational science research issues and approaches, identify major technology challenges facing users and providers, and refine software technology requirements for Grand Challenge applications research. The first day and a half focused on applications. Presentations were given by speakers from universities, national laboratories, and government agencies actively involved in Grand Challenge research. Five areas of research were covered: environmental and earth sciences; computational physics; computational biology, chemistry, and materials sciences; computational fluid and plasma dynamics; and applications of artificial intelligence. The next day and a half was spent in working groups in which the applications researchers were joined by software technologists. Nine breakout sessions took place: I/0, Data, and File Systems; Parallel Programming Paradigms; Performance Characterization and Evaluation of Massively Parallel Processing Applications; Program Development Tools; Building Multidisciplinary Applications; Algorithm and Libraries I; Algorithms and Libraries II; Graphics and Visualization; and National HPCC Infrastructure.

  14. Opportunities and challenges of using technology to address health disparities. (United States)

    Rivers, Brian M; Bernhardt, Jay M; Fleisher, Linda; Green, Bernard Lee


    During a panel presentation at the American Association for Cancer Research Cancer Health Disparities Conference titled 'Opportunities and challenges of using technology to address health disparities', the latest scientific advances in the application and utilization of mobile technology and/or mobile-health (mHealth) interventions to address cancer health disparities were discussed. The session included: an examination of overall population trends in the uptake of technology and the potential of addressing health disparities through such media; an exploration of the conceptual issues and challenges in the construction of mHealth interventions to address disparate and underserved populations; and a presentation of pilot study findings on the acceptability and feasibility of using mHealth interventions to address prostate cancer disparities among African-American men.

  15. WERF Nutrient Challenge investigates limits of nutrient removal technologies. (United States)

    Neethling, J B; Clark, D; Pramanik, A; Stensel, H D; Sandino, J; Tsuchihashi, R


    The WERF Nutrient Challenge is a multi-year collaborative research initiative established in 2007 to develop and provide current information about wastewater treatment nutrients (specifically nitrogen and phosphorus in wastewater), their characteristics, and bioavailability in aquatic environments to help regulators make informed decisions. The Nutrient Challenge will also provide data on nutrient removal so that treatment facilities can select sustainable, cost-effective methods and technologies to meet permit limits. To meet these goals, the Nutrient Challenge has teamed with a wide array of utilities, agencies, consultants, universities and other researchers and practitioners to collaborate on projects that advance these goals. The Nutrient Challenge is focusing on a different approach to collaborating and leveraging resources (financial and intellectual) on research projects by targeting existing projects and research that correspond with its goals and funding those aspects that the Nutrient Challenge identified as a priority. Because the Nutrient Challenge is focused on collaboration, outreach is an absolutely necessary component of its effectiveness. Through workshops, webinars, a web portal and online compendium, published papers, and conference lectures, the Nutrient Challenge is both presenting important new information, and soliciting new partnerships.

  16. Technological Challenges for High-Brightness Photo-Injectors

    CERN Multimedia

    Suberlucq, Guy


    Many applications, from linear colliders to free-electron lasers, passing through light sources and many other electron sources, require high brightness electron beams, usually produced by photo-injectors. Because certain parameters of these applications differ by several orders of magnitude, various solutions were implemented for the design and construction of the three main parts of the photo-injectors: lasers, photocathodes and guns. This paper summarizes the different requirements, how they lead to technological challenges and how R&D programs try to overcome these challenges. Some examples of state-of-the-art parts are presented.

  17. Psychological aspects of literacy

    Directory of Open Access Journals (Sweden)

    Livija Knaflič


    Full Text Available Literacy is a complex cultural and social phenomenon with multiple effects on both, the individual and social levels. This article presents multidimensional model of literacy with linguistic, cognitive, socio-cultural, developmental and educational dimensions. A use of literacy is a literacy event and it means the use and/or presence of all dimensions of literacy. The use of new technologies and the emergence of digital literacy brought about a new meaning of literacy. There are two main processes to stress: (a the writing (text is more and more dominated by images and (b the book is going to be replaced by the screen. These facts raise at least two questions: what is the future of literacy and what are psychological, social and cultural effects of these changes? The aim of this article is to present a psychological view of literacy skills with a very modest aspiration to offer a better understanding of library users and non users.

  18. Challenges of Information Technology Security in the NASA Environment (United States)

    Santiago, S. S.


    A brief description of the NASA organization and how the CIO responsibilities are integrated into that organization followed by an introduction of the NASA ITS Program goals and objectives. An overview of the four major enterprises' cultures and how those cultures tie back to the Enterprises' missions. A description of the ITS challenges that exist stemming from the competing NASA Enterprises' requirements and how they have formed the basis of the NASA ITS Program. A talk will focus on policies and procedures and the technology being incorporated into the NASA infrastructure and how that technology ties back to the policies and procedures.

  19. Technological advances in pediatrics: challenges for parents and nurses. (United States)

    Rempel, Gwen R


    Ongoing technological advances in pediatrics are improving the survival rates among babies born with life-threatening anomalies. For these neonates, surgeries like brain shunts, trachea, gut and heart reconstruction, and organ transplants are replacing palliative care. Although parents and health care professionals alike are celebrating the successes, advancing technology also raises issues for everyone involved. This paper incorporates Dunst and Trivette's Effective Helpgiving framework and the Calgary Family Intervention Model to recommend nursing care that moves beyond life-saving highly technical surgical procedures and responds to the challenges parents face with their children with complex congenital heart disease, for example, who have "beat the odds."

  20. Technological Innovations and International Humanitarian Law: Challenges and Tensions

    Directory of Open Access Journals (Sweden)

    Eric Pomès


    Full Text Available In recent years, armed conflicts have changed in nature (civil war, ‘terrorism’ and the means used are increasingly technological (robotisation, cyberwar. Faced with these developments, some would claim International Humanitarian Law (IHL is outdated. While these technological innovations present new challenges in the application of IHL, it still constitutes a relevant legal framework for armed conflicts and the conduct of hostilities. Indeed, the flexibility of IHL allows it to adapt to contemporary conflicts. Therefore, this shows that the statements about its obsolescence are primarily political in nature.

  1. Information technology challenges of biodiversity and ecosystems informatics (United States)

    Schnase, J.L.; Cushing, J.; Frame, M.; Frondorf, A.; Landis, E.; Maier, D.; Silberschatz, A.


    Computer scientists, biologists, and natural resource managers recently met to examine the prospects for advancing computer science and information technology research by focusing on the complex and often-unique challenges found in the biodiversity and ecosystem domain. The workshop and its final report reveal that the biodiversity and ecosystem sciences are fundamentally information sciences and often address problems having distinctive attributes of scale and socio-technical complexity. The paper provides an overview of the emerging field of biodiversity and ecosystem informatics and demonstrates how the demands of biodiversity and ecosystem research can advance our understanding and use of information technologies.

  2. Reducing Weight for Transportation Applications: Technology Challenges and Opportunities (United States)

    Taub, Alan I.

    Today's land, sea and air transportation industries — as a business necessity — are focused on technology solutions that will make vehicles more sustainable in terms of energy, the environment, safety and affordability. Reducing vehicle weight is a key enabler for meeting these challenges as well as increasing payload and improving performance. The potential weight reductions from substituting lightweight metals (advanced high-strength steels, aluminum, magnesium and titanium alloys) are well established. For magnesium castings, weight savings of 60% have been reported [1]. The value of weight reduction depends on the transportation sector and ranges from about 5/kg saved for automobiles to over 500/kg saved for aircraft [2]. The challenge is to optimize the material properties and develop robust, high volume, manufacturing technologies and the associated supply chain to fabricate components and subsystems at the appropriate cost for each application.

  3. The conceptual and practical challenges to technology categorisation in the preparation of technology needs assessments

    DEFF Research Database (Denmark)

    Nygaard, Ivan; Hansen, Ulrich Elmer


    for the challenges in formulating plans of actions for technologies. If, due to a lack of conceptual clarity, it is not clear to countries whether the diffusion of a specific technology should be implemented by a project or by means of an enabling framework, the measures proposed in the action plans may......The strong focus in climate negotiations on the transfer and diffusion of technologies as ameans to mitigate and adapt to climate change has entailed various programs to promote the transfer and diffusion of climate technologies, including the Technology Needs Assessment project (TNA). Despite...... the technology focus in the project, practice shows that the questions of what a technology is and how the key concepts of technology transfer and diffusion should be understood and operationalized remain diffuse. This paper explores the reasons for this by analysing the experience of the TNA project in using...

  4. Perspectives on scientific and technological literacy in Tonga: Moving forward in the 21st century (United States)

    Palefau, Tevita Hala

    Tonga has undergone complex changes in the last three decades. Disturbing numbers of young Tongans have inadequate knowledge in traditional science and technology, ill equipped to work in, contribute to and profit from our society. In short, they lack sufficient background knowledge to acquire the training, skills and understanding that are needed in the 21st Century. The purpose of this research is to assist the formulation of national science and technology curriculum. Hence, views of life in Tonga and opinions about Tonga's needs held by three stakeholder groups (traditional, workplaces, public) were paramount in this study. How these stakeholders see Tonga in terms of science and technology needs will contribute substantially to the Ministry of Education's decisions for this century. Based on critical evaluation of international literature and how scientific and technological literacy (STL) is crucial to Tongan society, a model 'TAP-STL' is established as study framework: 'TAP' for ṯraditional, a&barbelow;cademic and p&barbelow;ublic STL, to promote national development. This qualitative case study employs an interview method to collect data from twelve knowledgeable participants selected by reputational sampling from across the kingdom. By exploring their understanding of STL requirements, the study sought to identify any shortfall between the science and technology provided in school and that needed for maintenance of traditional culture, effective participation in Tonga's workplaces and public understanding. The study produced findings under these categories: understanding of traditional knowledge and skills needed to preserve Tongan cultural identity; understanding needed for fishing, handicrafts and everyday maintenance, together with essential health knowledge and skills; and required understanding of public information campaigns related to health, domestic goods, drugs and environment that contribute to responsible citizenship. The study identified

  5. Whose Economic Wellbeing? A Challenge to Dominant Discourses on the Relationship between Literacy and Numeracy Skills and (Un)employment. (United States)

    Black, Stephen

    The impact of poor literacy and numeracy skills on employment and unemployment in Australia and elsewhere was examined through two case studies and a literature review. The first case study examined the role of literacy provision in helping 27 unemployed jobseekers find employment. The second focused on literacy and teamwork in the activities of…

  6. The Challenges of Digital Literacy in the Context of the Spanish Government Educational Policies: The Statement of the Question (United States)

    Díaz, Carmen Guillén; Quílez, Mariá Teresa Blasco

    The "(r)evolution" of the literacy concept and our duty as Languages' Teachers' Trainers at the Faculty of Education and Social Work in Valladolid's University (Spain), guides this research in progress. Our research develops in the framework of the Spanish Higher Education System, within the development of the eight key competences established by the European Council, for the Education and Training of the European citizens for lifelong learning in the knowledge society. We focus on the competences 1, 2 and 4: Communication in the mother tongue, Communication in foreign languages and Digital competence, both as essential competences in the professional language's teacher's profile and as a challenge in the Teacher's Education and Training in the Spanish government policies context.

  7. Science Information Literacy Tutorials and Pedagogy

    Directory of Open Access Journals (Sweden)

    Ping Li


    Full Text Available Objective – This study examined information literacy tutorials in science. The goals of the research were to identify which of the information literacy standards for science, engineering and technology were addressed in the tutorials, and the extent that the tutorials incorporated good pedagogical elements.Methods – The researcher chose for review 31 of the tutorials selected by members of the ACRL Science & Technology Section (STS Information Literacy Committee. She carefully analyzed the tutorials and developed a database with codes for the topic of each tutorial, the STS information literacy standard(s addressed by the tutorial, and whether good pedagogical elements were incorporated. The entire analysis and coding procedure was repeated three times to ensure consistency.Results – The tutorials analyzed in this study covered various subjects and addressed all the (STS information literacy standards. The tutorials presented information clearly and allowed users to select their own learning paths. The incorporation of good pedagogical elements was limited, especially in relation to active learning elements.Conclusions – Web tutorials have been accepted as effective information literacy instruction tools and have been used to teach all elements of the STS information literacy standards. Yet, ensuring they provide a real learning experience for students remains a challenge. More serious thought needs to be given to integrating good pedagogy into these instructional tools in order to attain deep learning.

  8. Application of GIS technology in public health: successes and challenges. (United States)

    Fletcher-Lartey, Stephanie M; Caprarelli, Graziella


    The uptake and acceptance of Geographic Information Systems (GIS) technology has increased since the early 1990s and public health applications are rapidly expanding. In this paper, we summarize the common uses of GIS technology in the public health sector, emphasizing applications related to mapping and understanding of parasitic diseases. We also present some of the success stories, and discuss the challenges that still prevent a full scope application of GIS technology in the public health context. Geographical analysis has allowed researchers to interlink health, population and environmental data, thus enabling them to evaluate and quantify relationships between health-related variables and environmental risk factors at different geographical scales. The ability to access, share and utilize satellite and remote-sensing data has made possible even wider understanding of disease processes and of their links to the environment, an important consideration in the study of parasitic diseases. For example, disease prevention and control strategies resulting from investigations conducted in a GIS environment have been applied in many areas, particularly in Africa. However, there remain several challenges to a more widespread use of GIS technology, such as: limited access to GIS infrastructure, inadequate technical and analytical skills, and uneven data availability. Opportunities exist for international collaboration to address these limitations through knowledge sharing and governance.

  9. ITER and the fusion reactor: status and challenge to technology

    International Nuclear Information System (INIS)

    Lackner, K.


    Fusion has a high potential, but requires an integrated physics and technology effort without precedence in non-military R and D, the basic physics feasibility demonstration will be concluded with ITER, although R and D for efficiency improvement will continue. The essential technological issues remaining at the start of ITER operation concern materials questions: first wall components and radiation tolerant (low activation materials). This paper comprised just the copy of the slides presentation with the following subjects: magnetic confinement fusion, the Tokamak, progress in Tokamak performance, ITER: its geneology, physics basis-critical issues, cutaway of ITER-FEAT, R and D - divertor cassette (L-5), differences power plant-ITER, challenges for ITER and fusion plants, main technological problems (plasma facing materials), structural and functional materials for fusion power plants, ferritic steels, EUROFER development, improvements beyond ferritic steels, costing among others. (nevyjel)

  10. Enhancing the Effectiveness of Consumer-Focused Health Information Technology Systems Through eHealth Literacy: A Framework for Understanding Users' Needs. (United States)

    Kayser, Lars; Kushniruk, Andre; Osborne, Richard H; Norgaard, Ole; Turner, Paul


    eHealth systems and applications are increasingly focused on supporting consumers to directly engage with and use health care services. Involving end users in the design of these systems is critical to ensure a generation of usable and effective eHealth products and systems. Often the end users engaged for these participatory design processes are not actual representatives of the general population, and developers may have limited understanding about how well they might represent the full range of intended users of the eHealth products. As a consequence, resulting information technology (IT) designs may not accommodate the needs, skills, cognitive capacities, and/or contexts of use of the intended broader population of health consumers. This may result in challenges for consumers who use the health IT systems, and could lead to limitations in adoption if the diversity of user attributes has not been adequately considered by health IT designers. The objective of this paper is to propose how users' needs and competences can be taken into account when designing new information and communications technology solutions in health care by expanding the user-task-context matrix model with the domains of a new concept of eHealth literacy. This approach expands an existing method for supporting health IT system development, which advocates use of a three-dimensional user-task-context matrix to comprehensively identify the users of health IT systems, and what their needs and requirements are under differing contexts of use. The extension of this model involved including knowledge about users' competences within the seven domains of eHealth literacy, which had been identified based on systematic engagement with computer scientists, academics, health professionals, and patients recruited from various patient organizations and primary care. A concept map was constructed based on a structured brainstorm procedure, card sorting, and computational analysis. The new eHealth literacy

  11. Technologies for HIV prevention and care: challenges for health services. (United States)

    Maksud, Ivia; Fernandes, Nilo Martinez; Filgueiras, Sandra Lucia


    This article aims to consider some relevant challenges to the provision of "new prevention technologies" in health services in a scenario where the "advances" in the global response to AIDS control are visible. We take as material for analysis the information currently available on the HIV post-exposure prophylaxis (PEP) and pre-exposure prophylaxis (PrEP), treatment as prevention (TASP) and over the counter. The methodology consisted of the survey and analysis of the Biblioteca Virtual em Saúde (BVS: MEDLINE, LILACS, WHOLIS, PAHO, SciELO) articles that addressed the issue of HIV prevention and care in the context of so-called new prevention technologies. The results of the studies show that there is assistance on the ground of clinics for the treatment of disease responses, but there are several challenges related to the sphere of prevention. The articles list some challenges regarding to management, organization of services and the attention given by health professionals to users. The current context shows evidence of the effectiveness of antiretroviral therapy in reducing the risk of HIV transmission, but the challenges for the provision of preventive technologies in health services permeate health professionals and users in their individual dimensions and health services in organizational and structural dimension. Interventions should be made available in a context of community mobilization; there should be no pressure on people to make HIV testing, antiretroviral treatment or for prevention. In the management is responsible for the training of health professionals to inform, clarify and make available to users, partners and family information about the new antiretroviral use strategies.

  12. Information literacy and social networking sites: challenges and stakes regarding teenagers’ uses

    Directory of Open Access Journals (Sweden)

    Karine AILLERIE


    Full Text Available Research has shown that information seeking can act as a motivation to use SNS. In this paper, we identify patterns of information uses of SNS among teenagers specifically.There is evidence to suggest that teenagers use SNS for information purposes both informally outside of the school environment and also as part of their academic studies. We explore three important implications of this phenomemon in terms of students’ information literacy: firstly, the evaluation and validation of information obtained via SNS; secondly, the significance of these practices for collaboration and other 21st century skills; and finally, the porosity of formal and informal learning contexts. We conclude by reflecting on the ways in which current IL models and teaching practices need to adapt to accommodation teenagers’ uses of SNS.

  13. Leadership, Literacy, and Translational Expertise in Genomics: Challenges and Opportunities for Social Work. (United States)

    Werner-Lin, Allison; McCoyd, Judith L M; Doyle, Maya H; Gehlert, Sarah J


    The transdisciplinary field of genomics is revolutionizing conceptualizations of health, mental health, family formation, and public policy. Many professions must rapidly acquire genomic expertise to maintain state-of-the-art knowledge in their practice. Calls for social workers to build genomic capacity come regularly, yet social work education has not prepared practitioners to join the genomics workforce in providing socially just, ethically informed care to all clients, particularly those from vulnerable and marginalized groups. The authors suggest a set of action steps for bringing social work skills and practice into the 21st century. They propose that good genomic practice entails bringing social work values, skills, and behaviors to genomics. With education and training, social workers may facilitate socially just dissemination of genomic knowledge and services across practice domains. Increased genomic literacy will support the profession's mission to address disparities in health, health care access, and mortality. © 2016 National Association of Social Workers.

  14. Challenges posed by diversity in Academic institutions as they implement Information Literacy: the experiences of Makerere University Library in Uganda

    Directory of Open Access Journals (Sweden)

    Faith Beatrice Akiteng


    Full Text Available Over the years, academic libraries have been conducting information literacy (IL programmes for their users. This paper shares Makerere University Library's experience in implementing IL programmes at Makerere University and other academic institutions of learning in Uganda. The findings of this paper are based on the IL sessions' evaluation forms, together with the authors' experiences as instructors. A sample of one thousand (1000 participants' evaluation feedback forms was used in assessing the IL sessions conducted by Makerere University Library in two years (2008-2009. The evaluation focused on the duration and relevancy of training, nature of content, its organization; the instructors, new skills participants gained and how they hoped to pass them to others. Initial findings indicate that IL sessions are highly regarded with repeated recommendations for increased duration and frequency of information literacy sessions in different universities. The various challenges posed by diversity are explained as follows: Difference in age groups arise because admissions to the various universities cater for direct entrants from high school and mature age entrants'. Students also come from different social backgrounds that dictate the standard of schools they attend i.e.; urban schools where education standards are high and skills such as using computers are imparted visa-a-vis the rural schools where such skills are not imparted. To the IL instructor, this implies conducting the training with patience and extending the time allocated for each session in order to impart the basic ICT skills prior to imparting the IL skills. Internationalization on the other hand is not a very big challenge because the proportion of foreign students is small and their ICT skills are moderate. Gender aspects and the diverse disciplines of research in the Ugandan universities also pose challenges when conducting IL sessions in that the groups handled at a time are


    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard


    The paper describes the theoretical and methodological approach in an ongoing Danish technology foresight project focusing on the environmental potentials and risks of nanotechnology, biotechnology, and information and communication technology (ICT). The paper gives a short overview of some...... and analysis of emerging applications of the technologies, research processes and their dynamics, and future techno-economic networks which the future technologies might need or enable. The environmental assessment is based on the following principles: life cycle thinking, systems approach, open discussion...... environmental aspects of the three technological areas and discusses the challenges, when assessing the environmental aspects related to long term development of technologies, which often are described with very promising words. The approach to assessment of the environmental aspects is based on identification...

  16. Privacy and technology challenges for ubiquitous social networking

    DEFF Research Database (Denmark)

    Sapuppo, Antonio; Seet, Boon-Chong


    towards important challenges such as social sensing, enabling social networking and privacy protection. In this paper we firstly investigate the methods and technologies for acquisition of the relevant context for promotion of sociability among inhabitants of USN environments. Afterwards, we review...... architectures and techniques for enabling social interactions between participants. Finally, we identify privacy as the major challenge for networking in USN environments. Consequently, we depict design guidelines and review privacy protection models for facilitating personal information disclosure.......Ubiquitous social networking (USN) can be seen as an evolution of ubiquitous computing supporting the social well–being of people in their everyday lives. The vision of USN focuses on enhancing social interactions among its participants during users' physical meetings. This target is leading...

  17. The Potential of Digital Technologies to Support Literacy Instruction Relevant to the Common Core State Standards (United States)

    Hutchison, Amy C.; Colwell, Jamie


    Digital tools have the potential to transform instruction and promote literacies outlined in the Common Core State Standards. Empirical research is examined to illustrate this potential in grades 6-12 instruction.

  18. Big data related technologies, challenges and future prospects

    CERN Document Server

    Chen, Min; Zhang, Yin; Leung, Victor CM


    This Springer Brief provides a comprehensive overview of the background and recent developments of big data. The value chain of big data is divided into four phases: data generation, data acquisition, data storage and data analysis. For each phase, the book introduces the general background, discusses technical challenges and reviews the latest advances. Technologies under discussion include cloud computing, Internet of Things, data centers, Hadoop and more. The authors also explore several representative applications of big data such as enterprise management, online social networks, healthcar

  19. Sustainable ground transportation – review of technologies, challenges and opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Agarwal, Ramesh K. [Department of Mechanical Engineering and Materials Science, Washington University, St. Louis, MO 63130 (United States)


    Currently there are nearly 750 million ground vehicles in service worldwide. They are responsible for 50% of petroleum (oil) consumption and 60% of all greenhouse gas (GHG) emissions worldwide. The number of vehicles is forecasted to double by 2050. Therefore the environmental issues such as noise, emissions and fuel burn have become important for energy and environmental sustainability. This paper provides an overview of specific energy and environmental issues related to ground transportation. The technologies related to reduction in energy requirements such as reducing the vehicle mass by using the high strength low weight materials and reducing the viscous drag by active flow control and smoothing the operational profile, and reducing the contact friction by special tire materials are discussed along with the portable energy sources for reducing the GHG emissions such as low carbon fuels (biofuels), Lithium-ion batteries with high energy density and stability, and fuel cells. The technological challenges and opportunities for innovations are discussed.

  20. Science Fairs for Science Literacy (United States)

    Mackey, Katherine; Culbertson, Timothy


    Scientific discovery, technological revolutions, and complex global challenges are commonplace in the modern era. People are bombarded with news about climate change, pandemics, and genetically modified organisms, and scientific literacy has never been more important than in the present day. Yet only 29% of American adults have sufficient understanding to be able to read science stories reported in the popular press [Miller, 2010], and American students consistently rank below other nations in math and science [National Center for Education Statistics, 2012].

  1. Turning Technologies into Businesses- The Challenge for the Technical Entrepreneur (United States)

    Glass, Alexander


    Over the past twenty-five years, new businesses based on innovative technology have been the driving force for the US economy. Due to the abundance of early-stage capital, each year, thousands of scientists and engineers receive support to start new, technology-based businesses. However, the transition from technologist to entrepreneur is often difficult. It requires a shift in emphasis from a technology focus to a market focus. We shall discuss the challenges facing the technical entrepreneur in launching a new enterprise, and a variety of resources that are available to help the entrepreneur succeed. Many technologists fall victim to the myth that if you ``build a better mousetrap, the world will beat a path to your door." To be sure, it is important to base your business on sound technology that offers a clear advantage over current practice, and, if possible, to secure title to the technology, either by obtaining patent protection, or securing an exclusive license. Once that is done, however, the principal concern of the fledgling enterprise is building a business and obtaining the financial resources to enable it to grow. The entrepreneur must develop a clear and compelling business model, that can be communicated to a non-technical investor in a few minutes. This requires a mode of thinking and expression quite different from that commonly used in engineering or scientific discussions. Fortunately, abundant resources are available to help the technologist become a successful entrepreneur. We shall discuss the kinds of assistance that are generally available through local and national programs, and give specific examples based on the activities of the Bay Area Regional Technology Alliance in northern California.

  2. Using Technology to Meet the Challenges of Medical Education. (United States)

    Guze, Phyllis A


    Medical education is rapidly changing, influenced by many factors including the changing health care environment, the changing role of the physician, altered societal expectations, rapidly changing medical science, and the diversity of pedagogical techniques. Changes in societal expectations put patient safety in the forefront, and raises the ethical issues of learning interactions and procedures on live patients, with the long-standing teaching method of "see one, do one, teach one" no longer acceptable. The educational goals of using technology in medical education include facilitating basic knowledge acquisition, improving decision making, enhancement of perceptual variation, improving skill coordination, practicing for rare or critical events, learning team training, and improving psychomotor skills. Different technologies can address these goals. Technologies such as podcasts and videos with flipped classrooms, mobile devices with apps, video games, simulations (part-time trainers, integrated simulators, virtual reality), and wearable devices (google glass) are some of the techniques available to address the changing educational environment. This article presents how the use of technologies can provide the infrastructure and basis for addressing many of the challenges in providing medical education for the future.

  3. Technological challenges at ITER plasma facing components production in Russia

    Energy Technology Data Exchange (ETDEWEB)

    Mazul, I.V., E-mail: [Efremov Institute, 196641 St. Petersburg (Russian Federation); Belyakov, V.A.; Gervash, A.A.; Giniyatulin, R.N.; Guryeva, T.M.; Kuznetsov, V.E.; Makhankov, A.N.; Okunev, A.A. [Efremov Institute, 196641 St. Petersburg (Russian Federation); Sevryukov, O.N. [MEPhI, 115409 Moscow (Russian Federation)


    Highlights: • Technological aspects of ITER PFC manufacturing in Russia are presented. • Range of technologies to be used during manufacturing of ITER PFC at Efremov Institute has been, in general, defined and their complexity, originality and difficulty are described. • Some features and challenges of welding, brazing and various tests are discussed. - Abstract: Major part of ITER plasma facing components will be manufactured in the Russian Federation (RF). Operational conditions and other requirements to these components, as well as the scale of production, are quite unique. These unique features and related technological solutions found in the frame of the project are discussed. Procedure breakdown and results of qualification for the proposed technologies and potential producers are presented, based on mockups production and testing. Design of qualification mockups and prototypes, testing programs and results are described. Basic quantitative and qualitative parameters of manufactured components and methods of quality control are presented. Critical manufacturing issues and prospects for unique production for future fusion needs are discussed.

  4. Nanotechnology risk perceptions and communication: emerging technologies, emerging challenges. (United States)

    Pidgeon, Nick; Harthorn, Barbara; Satterfield, Terre


    Nanotechnology involves the fabrication, manipulation, and control of materials at the atomic level and may also bring novel uncertainties and risks. Potential parallels with other controversial technologies mean there is a need to develop a comprehensive understanding of processes of public perception of nanotechnology uncertainties, risks, and benefits, alongside related communication issues. Study of perceptions, at so early a stage in the development trajectory of a technology, is probably unique in the risk perception and communication field. As such it also brings new methodological and conceptual challenges. These include: dealing with the inherent diversity of the nanotechnology field itself; the unfamiliar and intangible nature of the concept, with few analogies to anchor mental models or risk perceptions; and the ethical and value questions underlying many nanotechnology debates. Utilizing the lens of social amplification of risk, and drawing upon the various contributions to this special issue of Risk Analysis on Nanotechnology Risk Perceptions and Communication, nanotechnology may at present be an attenuated hazard. The generic idea of "upstream public engagement" for emerging technologies such as nanotechnology is also discussed, alongside its importance for future work with emerging technologies in the risk communication field. © 2011 Society for Risk Analysis.

  5. Healthy Living with Persuasive Technologies: Framework, Issues, and Challenges (United States)

    Chatterjee, Samir; Price, Alan


    While our Y2K worries about old computers “retiring” at midnight captured the television and news media attention, a more significant “old age” phenomenon snuck onto the scene with hardly a headline: the dawn of the age of the aged. 1 The over burdened health care system will face a worldwide wave of retirees who will live longer, cost more to treat, and demand new goods and services to help them stay healthy, active, and independent. Research in persuasive technologies and the associated usage of a computing system, device, or application intentionally designed to change a person's attitude or behavior in a predetermined way is showing the potential to assist in improving healthy living, reduce the costs on the health care system, and allow the aged to maintain a more independent life. This article gives a deeper insight into the evolution of persuasive technologies and presents a framework that can guide a researcher or practitioner in comprehending more effectively the work being done in this novel research field. It also provides categories of domains within health care in which these technologies are used and surveys exemplars from published literature. The article's goal is to provide greater understanding by addressing the challenges that lie ahead for all key stakeholders that design and/or use persuasive technologies in health care. PMID:19074300

  6. Studying Challenges in Integrating Technology in Secondary Mathematics with Technological Pedagogical and Content Knowledge (TPACK) (United States)

    Stoilescu, Dorian


    This paper describes challenges encountered by two secondary mathematics teachers when they try to integrate ICT devices in their classes. These findings are based on using the Technological Pedagogical and Content Knowledge (TPACK) context, the four dimension framework developed by Niess: 1) overarching conceptions of integrating ICT, 2)…

  7. Challenges and opportunities: what can we learn from patients living with chronic musculoskeletal conditions, health professionals and carers about the concept of health literacy using qualitative methods of inquiry?

    Directory of Open Access Journals (Sweden)

    Charlotte Salter

    Full Text Available The field of health literacy continues to evolve and concern public health researchers and yet remains a largely overlooked concept elsewhere in the healthcare system. We conducted focus group discussions in England UK, about the concept of health literacy with older patients with chronic musculoskeletal conditions (mean age  = 73.4 years, carers and health professionals. Our research posed methodological, intellectual and practical challenges. Gaps in conceptualisation and expectations were revealed, reiterating deficiencies in predominant models for understanding health literacy and methodological shortcomings of using focus groups in qualitative research for this topic. Building on this unique insight into what the concept of health literacy meant to participants, we present analysis of our findings on factors perceived to foster and inhibit health literacy and on the issue of responsibility in health literacy. Patients saw health literacy as a result of an inconsistent interactive process and the implications as wide ranging; healthcare professionals had more heterogeneous views. All focus group discussants agreed that health literacy most benefited from good inter-personal communication and partnership. By proposing a needs-based approach to health literacy we offer an alternative way of conceptualising health literacy to help improve the health of older people with chronic conditions.

  8. Between orality and literacy: parallelism and repetition in Russian folk epics and their challenge to translation

    Directory of Open Access Journals (Sweden)

    Elisa Moroni


    Full Text Available Normal 0 21 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Vanlig tabell"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0mm 5.4pt 0mm 5.4pt; mso-para-margin:0mm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Oral narratives have been relatively neglected by Translation studies, for the oral as such is hard to capture in writing without losing significant elements. In this paper I will focus on certain aspects and features of oral composition displayed as signs of the complex relationship between orality and literacy. In particular, I will present a series of problems involved in the translation of Russian oral epics in English and Italian. I will explore the specific kind of interference the style of the Russian folk poems (meant to be performed has created in the translated texts. The relationship between these two semiotic systems – oral and written – produces an intricate connection of different stylistic norms in the translation, resulting in a transfer of oral devices into the translated written text. Through an analysis of translations of Russian epics in Italian and English, I will show how this transfer is realized in English and Italian, and how orality has influenced translation strategies.

  9. Soft Robotics: from scientific challenges to technological applications (United States)

    Laschi, C.


    Soft robotics is a recent and rapidly growing field of research, which aims at unveiling the principles for building robots that include soft materials and compliance in the interaction with the environment, so as to exploit so-called embodied intelligence and negotiate natural environment more effectively. Using soft materials for building robots poses new technological challenges: the technologies for actuating soft materials, for embedding sensors into soft robot parts, for controlling soft robots are among the main ones. This is stimulating research in many disciplines and many countries, such that a wide community is gathering around initiatives like the IEEE TAS TC on Soft Robotics and the RoboSoft CA - A Coordination Action for Soft Robotics, funded by the European Commission. Though still in its early stages of development, soft robotics is finding its way in a variety of applications, where safe contact is a main issue, in the biomedical field, as well as in exploration tasks and in the manufacturing industry. And though the development of the enabling technologies is still a priority, a fruitful loop is growing between basic research and application-oriented research in soft robotics.

  10. Teaching and Reaching the Millennial Generation through Media Literacy (United States)

    Considine, David; Horton, Julie; Moorman, Gary


    These are times of rapid technological change that challenge all educators. The children currently in school--often referred to as the "Millennial Generation"--have always been immersed in Information Communication Technology. Millennials bring to school a rich set of literacy skills that allows them instant communication and access to a wealth of…

  11. Literacy, Learning, and Media. (United States)

    Adams, Dennis; Hamm, Mary


    Considers the expanding definition of literacy from traditional reading and writing skills to include technological, visual, information, and networking literacy. Discusses the impact of media on social interactions and intellectual development; linking technology to educational goals; influences of new media symbol systems on communication;…

  12. ICT literacy, information l

    African Journals Online (AJOL)

    Information Impact | Journal of Information and Knowledge Management

    Abstract. This paper discussed information communication technology (ICT) literacy as the relative measure of library staff's capacity to make appropriate use of ICTs for information acquisition, organization, retrieval and dissemination. It also examined the impact of Information and Communication Technology (ICT) literacy ...

  13. Why Information Literacy Is Invisible

    Directory of Open Access Journals (Sweden)

    William Badke


    Full Text Available Despite the many information literacy programs on higher education campuses, the literature of information literacy and the concept of information literacy as a viable academic subject remain hidden to most professors and academic administrators. Information literacy is invisible to academia because it is misunderstood, academic administrators have not put it on their institutions' agendas, the literature of information literacy remains in the library silo, there is a false belief that information literacy is acquired only by experience, there is a false assumption that technological ability is the same as information literacy, faculty culture makes information literacy less significant than other educational pursuits, faculty have a limited perception of the ability of librarians. and accrediting bodies have not yet advanced information literacy to a viable position in higher education. The new information age demands that these barriers be overcome and information literacy take a prominent place within the academic experience.

  14. DARPA challenge: developing new technologies for brain and spinal injuries (United States)

    Macedonia, Christian; Zamisch, Monica; Judy, Jack; Ling, Geoffrey


    The repair of traumatic injuries to the central nervous system remains among the most challenging and exciting frontiers in medicine. In both traumatic brain injury and spinal cord injuries, the ultimate goals are to minimize damage and foster recovery. Numerous DARPA initiatives are in progress to meet these goals. The PREventing Violent Explosive Neurologic Trauma program focuses on the characterization of non-penetrating brain injuries resulting from explosive blast, devising predictive models and test platforms, and creating strategies for mitigation and treatment. To this end, animal models of blast induced brain injury are being established, including swine and non-human primates. Assessment of brain injury in blast injured humans will provide invaluable information on brain injury associated motor and cognitive dysfunctions. The Blast Gauge effort provided a device to measure warfighter's blast exposures which will contribute to diagnosing the level of brain injury. The program Cavitation as a Damage Mechanism for Traumatic Brain Injury from Explosive Blast developed mathematical models that predict stresses, strains, and cavitation induced from blast exposures, and is devising mitigation technologies to eliminate injuries resulting from cavitation. The Revolutionizing Prosthetics program is developing an avant-garde prosthetic arm that responds to direct neural control and provides sensory feedback through electrical stimulation. The Reliable Neural-Interface Technology effort will devise technologies to optimally extract information from the nervous system to control next generation prosthetic devices with high fidelity. The emerging knowledge and technologies arising from these DARPA programs will significantly improve the treatment of brain and spinal cord injured patients.

  15. Reading the Multimodal "Ologies": New Literacy Challenges or Old Wine in New Bottles? (United States)

    Williams, Sandra


    In this article, the "Ologies" series of books are interrogated with a focus on whether they present new challenges for the reader or merely require previously acquired skills. The multimodal texts are unusual in that they combine non-fiction with fantasy while including tactile elements such as flaps, pull-outs and items to stroke. Ways…

  16. Enhancing the Effectiveness of Consumer-Focused Health Information Technology Systems Through eHealth Literacy

    DEFF Research Database (Denmark)

    Kayser, Lars; Kushniruk, Andre; Osborne, Richard H


    attributes has not been adequately considered by health IT designers. OBJECTIVE: The objective of this paper is to propose how users' needs and competences can be taken into account when designing new information and communications technology solutions in health care by expanding the user-task-context matrix...... the end users engaged for these participatory design processes are not actual representatives of the general population, and developers may have limited understanding about how well they might represent the full range of intended users of the eHealth products. As a consequence, resulting information...... technology (IT) designs may not accommodate the needs, skills, cognitive capacities, and/or contexts of use of the intended broader population of health consumers. This may result in challenges for consumers who use the health IT systems, and could lead to limitations in adoption if the diversity of user...

  17. Technology solutions for a global business. Opportunities and challenges

    Energy Technology Data Exchange (ETDEWEB)

    Warren, Tim


    Shell's relationship with Norway goes back a long way and is very important to our future as well, as is evident from this presentation, which describes some of the pressures on a global energy business like Shell. It also deals with the fundamental importance of technology in the way we respond to those pressures. The power of innovation, and of partnerships, in keeping us at the front of the wave and, using our experiences, it is described how we at Shell deal with these issues. It also gives some examples of the benefits that have come out of our partnerships here in Norway, and the challenges and opportunities confronting those partnerships in the future.

  18. Saffron’omics’: The challenges of integrating omic technologies

    Directory of Open Access Journals (Sweden)

    Sameera Panchangam


    Full Text Available Saffron is one of the highly exotic spices known for traditional values and antiquity. It is used for home décor besides serving as a colorant flavor and is widely known for medicinal value. Over the last few years, saffron has garnered a lot of interest due to its anti-cancer, anti-mutagenic, anti-oxidant and immunomodulatory properties. Integration of systems biology approaches with wide applications of saffron remains a growing challenge as new techniques and methods advance. Keeping in view of the dearth of a review summarizing the omics and systems biology of saffron, we bring an outline on advancements in integrating omic technologies, the medicinal plant has seen in recent times.

  19. The thin endometrium in assisted reproductive technology: An ongoing challenge

    Directory of Open Access Journals (Sweden)

    Maryam Eftekhar


    Full Text Available Thin endometrium is identified to adversely affect reproductive success rates after assisted reproductive technology (ART. Several treatment modalities have been presented to patients with thin endometrium, to improve endometrial thickness and the subsequent endometrial receptivity. These approaches comprising hormonal management by estradiol, tamoxifen, human chorionic gonadotropin (hCG and gonadotropin-releasing hormone (GnRH agonist, vasoactive agents such as aspirin, vitamin E, pentoxifylline, nitroglycerin and sildenafil, intra-uterine infusion of growth factor such as Granulocyte Colony Stimulating Factor (G-CSF and the latest application of platelet-rich plasma, electrical stimulation, regenerative medicine and presentation of endometrial receptivity array. In spite of the large variety of treatment, most of the choices achieve only minor modification in the endometrium thickness and have not been validated so far. Treatment of thin endometrium remains a challenge and future enormous investigations are required to further clarification and ideal management of patients with thin endometrium.

  20. Academic Training: Technological challenges for LHC experiments, the CMS example

    CERN Multimedia

    Françoise Benz


    2004-2005 ACADEMIC TRAINING PROGRAMME LECTURE SERIES 28 February, 1, 2, 3 & 4 March from 11.00 to 12.00 hrs - Main Auditorium, bldg. 500 Technological challenges for LHC experiments, the CMS example by P. SPHICAS/CERN-PH, G. DISSERTORI/ETH, Zürich, Ch. M. MANNELLI/CERN-PH, G. HALL/Imperial College, London. GB, P. FABBRICATORE/INFN, Genova, I Monday 28 February Design principles and performances of CMS P. Sphicas/CERN-PH Tuesday 1st March Crystal calorimetry in LHC environment G. Dissertori/ETH Zürich, CH Wednesday 2 March Silicon tracking in LHC environment M. Mannelli/CERN-PH Thursday 3 March Radhard fast electronics for LHC experiments G. Hall/Imperial College London, GB Friday 4 March Design principles of thin high field superconducting solenoids P. Fabbricatore/INFN Genova, I ENSEIGNEMENT ACADEMIQUE ACADEMIC TRAINING Françoise Benz 73127

  1. Pedagogical and technological challenges in on/off campus education

    DEFF Research Database (Denmark)

    Borch, Ole; Knudsen, Morten Haack; Rokkjær, Ole


    Supporting the learning process for off-campus and on-line students is needed to establish a structured and motivated competence development. New pedagogical format - i.e. pedagogical resources, scenarios, composing, activities and technological support - has been developed to strengthen...... the individual learning process. Experiences from distance education in individual learning are fine since individual learning responsibilities are natural leaving out alternative learning options. On-campus students did not benefit from the new method and especially the challenges expected to support...... and development. This requires new competences in the learning organization, and the problem is if the willingness for changes exists among staff and in the organization as long as competition from the educational market is small...

  2. Mobile Computing: The Emerging Technology, Sensing, Challenges and Applications

    International Nuclear Information System (INIS)

    Bezboruah, T.


    The mobile computing is a computing system in which a computer and all necessary accessories like files and software are taken out to the field. It is a system of computing through which it is being able to use a computing device even when someone being mobile and therefore changing location. The portability is one of the important aspects of mobile computing. The mobile phones are being used to gather scientific data from remote and isolated places that could not be possible to retrieve by other means. The scientists are initiating to use mobile devices and web-based applications to systematically explore interesting scientific aspects of their surroundings, ranging from climate change, environmental pollution to earthquake monitoring. This mobile revolution enables new ideas and innovations to spread out more quickly and efficiently. Here we will discuss in brief about the mobile computing technology, its sensing, challenges and the applications. (author)

  3. Development of Welding and Hardfacing Technology: challenges for ASTRID project

    International Nuclear Information System (INIS)

    Marlaud, T.; Bonnot, A-F.; Pierron, D.; Forest, L.; Blat-Yrieix, M.; Mathieu, J-P.; Blanc, M.


    The purpose of this article is to present the challenges for welding and hardfacing technology involved by sodium fast breeder reactors and by ASTRID specificities. To meet with compromises between achieving good ductility properties (toughness, impact, elongation…) and room/high temperature mechanical resistance (creep, strength…) in welds, as ensuring metallurgical (solidification cracking) and process weldability, the development of specific welding filler consumables for materials used in the creep conditions is needed. The developments deal with the candidate materials (316L(N), Grade 91) and integrate a qualification approach to aim at achiving a robust manufacturing. Contact zones in FBR sodium environment are subjected to various solicitations (high temperature, severe contact pressure, cycling…). When subjected to radiation, hardfacing alternatives to traditional cobalt base coatings depend on the application are required. The approach to evaluate the performance of alternative solutions, through an experimental program, will be presented. (author)

  4. Technological challenges for boosting coal production with environmental sustainability. (United States)

    Ghose, Mrinal K


    The global energy requirement has grown at a phenomenon rate and the consumption of primary energy sources has been a very high positive growth. This paper focuses on the consumption of different primary energy sources and it identifies that coal will continue to remain as the prime energy source in foreseeable future. It examines the energy requirement perspective for India and demand of coal as the prime energy source. Economic development and poverty alleviation depend on securing affordable energy sources and Indian coal mining industry offers a bright future for the country's energy security, provided the industry is allowed to develop by supportive government policies and adopts latest technologies for mining. It is an irony that in-spite of having a plentiful reserves, India is not able to jack up coal production to meet its current and future demand. It discusses the strategies to be adopted for growth and meeting the coal demand. But such energy are very much concerned with environmental degradation and must be driven by contemporary managerial acumen addressing environmental and social challenges effectively The paper highlights the emissions of greenhouse gases due to burning of fossil fuels and environmental consequences of global warming and sea-level rise. Technological solutions for environment friendly coal mining and environmental laws for the abatement of environmental degradation are discussed in this paper.

  5. Digital Technology and Mental Health Interventions: Opportunities and Challenges

    Directory of Open Access Journals (Sweden)

    Aguilera, Adrian


    Full Text Available The growth of the Internet, mobile phones, social media and other digital technologies has changed our world in many ways. It has provided individuals with information that was previously only available to a select few. An example of the reach of technology is data that as of October 2012, there are over 6 billion phones worldwide (BBC, 2012. The availability of data in real time has presented hopes of intervening more efficiently and managing health problems by leveraging limited human resources. It also has an impact in changing the roles of providers and patients and in legal and ethical issues including privacy in digital health interactions. This paper will discuss why digital technology has received recent attention in the area of mental health, present some applications of technology for mental health to date, explore the challenges to full implementation in clinical settings, and present future opportunities for digital technologies.El crecimiento del Internet, los teléfonos móviles, las redes sociales y otras tecnologías digitales ha cambiado nuestro mundo de muchas maneras. Ha proporcionado a las personas con la información que antes sólo estaba disponible para un grupo selecto, por ejemplo a partir de octubre de 2012. Un ejemplo del alcance de la tecnología son los datos que dicen que hay más de 6 millones de teléfonos en todo el mundo (BBC, 2012. La disponibilidad de los datos en tiempo real a presentado la esperanza de intervenir de manera más eficiente y manejar los problemas de salud los recursos humanos limitados. También tiene un impacto en el cambio de los roles de los proveedores y los pacientes y en aspectos legales y éticos, incluyendo la privacidad en las interacciones de salud digital. Este artículo discutirá unas razones por cual la tecnología digital ha recibido atención recientemente en el área de salud mental, presentará algunas aplicaciones de la tecnología para mejorar la salud mental hasta la fecha

  6. The challenge of increasing scientific and technological manpower in Thailand (United States)

    Kulintornprasert, Usanee

    Scope and method of study. The purpose of this study is to examine the responses of Thai educators and other stakeholders in each organization. They are facing the challenge of increasing scientific and technological manpower for the future of scientific and technological capabilities in Thailand. A dramaturgy analysis procedure serves as the framework for the study. This framework provides a tool to help comprehend, describe, communicate, and transform the character and process of the remedy of the S&T manpower shortage. Namely, Burke's five elements are useful in this process. The scene is the setting of the performance, which refers to the current situation of Thailand's science and technology capability. The act displays various problems that take place in the setting. The agent means the groups of people who are involved in the S&T manpower development process and their roles to accelerate S&T manpower development strategies. The agency describes the projects that support those strategies, and the purpose is the reason or motive for the above-mentioned strategies. Findings and conclusions. Through the dramaturgical analysis on the basis of data collection, the conclusions of this study can be shown as the following items. First, the bureaucratic system is the barrier. As a result, the solution should be conducted both top-bottom and bottom-top performance. Second, the government should consider developing S&T strategies as a long-term plan. Third, the current science curricula should be revised. Fourth, universities should fully support and encourage faculty to conduct research along with teaching. Fifth, the quality of education should be improved. Sixth, "new blood" should be inserted in educational institutions. Last, but not least, the existing S&T curricula should be aimed at the international standard.

  7. Overview of principles and challenges of fusion nuclear technology

    International Nuclear Information System (INIS)

    Abdou, M.


    Fusion offers very attractive features as a sustainable, broadly available energy source: no emissions of greenhouse gases, no risk of severe accident, and no long-lived radioactive waste. Significant advances in the science and technology of fusion have been realized in the past decades. Seven countries (EU, Japan, USA, Russia, S. Korea, China, and India) comprising about half the world population are constructing a major magnetic fusion facility, called ITER, in France. The objectives of ITER are to demonstrate self-sustaining burning fusion plasma and to test fusion technologies relevant to fusion reactor. Many challenges to the practical utilization of fusion energy remain ahead. Among these challenges is the successful development of Fusion Nuclear Technology (FNT). FNT includes those fusion system components circumscribing the plasma and responsible for tritium production and processing, heat removal at high temperature and power density, and high heat flux components. FNT components face a new and more challenging environment than experienced by any previous nuclear application. Beyond plasma physics, FNT has most of the remaining feasibility and attractiveness issues in the development of fusion as an energy source. The blanket, a key FNT component, determines the critical path to DEMO. The blanket is exposed to an intense radiation environment. Radioactivity and decay heat can be produced in the structure and other blanket elements. Hence, material choices have a large impact on safety and environmental attractiveness. The unique conditions of the fusion environment include high radiation flux, high surface heat flux, strong 3-D-component magnetic field with large gradients, and ultra-low vacuum. These conditions, together with the requirements for high-temperature operation and tritium self-sufficiency, make blanket design and development challenging tasks. The blanket concepts being considered worldwide can be classified into solid breeders and liquid

  8. The Internet and Information Literacy: Taking the First Step toward Technology Education in the Social Studies. (United States)

    Scott, Thomas J.; O'Sullivan, Michael


    Describes an action research study designed to examine high school students' use of the Internet, their evaluation of it as a learning tool, and their personal satisfaction at using the Internet for educational research. Presents the findings in detail and concludes by discussing the need for information literacy in the social studies curriculum.…

  9. Speakeasy Studio and Cafe: Information Literacy, Web-based Library Instruction, and Technology. (United States)

    Jacobs, Mark


    Discussion of academic library instruction and information literacy focuses on a Web-based program developed at Washington State University called Speakeasy Studio and Cafe that is used for bibliographic instruction. Highlights include the research process; asking the right question; and adapting to students' differing learning styles. (LRW)

  10. Technology as an Electronic Mentor: Scaffolding Preservice Teachers in Writing Effective Literacy Lesson Plans (United States)

    Hansen, Cory Cooper


    A marked difference in the quality of reading lesson plans after early childhood education students were required to use the Unit Builder feature in a web-based productivity tool (TaskStream) prompted the design of a study to measure significant changes. A rubric was created that meshed the qualities of effective teachers of literacy and the…

  11. Exploring Teacher Roles and Pupil Outcomes in Technology-Rich Early Literacy Learning

    NARCIS (Netherlands)

    Cviko, A.; McKenney, S.; Voogt, J.; Orey, M.; Branch, R.M.


    The present study focused on the involvement of Dutch kindergarten teachers in curriculum (design and) implementation of PictoPal activities in three different roles: executor-only, re-designer, and co-designer. PictoPal refers to ICT-rich on- and off-computer activities for early literacy. In the

  12. Exploring teacher roles and pupil outcomes in technology-rich early literacy learning

    NARCIS (Netherlands)

    Cviko, Amina; McKenney, Susan; Voogt, Joke; Orey, Michael; Branch, Robert Maribe


    The present study focused on the involvement of Dutch kindergarten teachers in curriculum (design and) implementation of PictoPal activities in three different roles: executor-only, re-designer, and co-designer. PictoPal refers to ICT-rich on- and off-computer activities for early literacy. In the

  13. Exploring teacher roles and pupil outcomes in technology-rich early literacy learning

    NARCIS (Netherlands)

    Cviko, Amina; McKenney, Susan; Voogt, Joke


    The present study focused on the involvement of Dutch kindergarten teachers in curriculum (design and) implementation of PictoPal activities in three different roles: executor-only, re-designer, and co-designer. PictoPal refers to ICT-rich on- and off- computer activities for early literacy. In the

  14. Teacher roles and pupil outcomes in technology-rich early literacy learning

    NARCIS (Netherlands)

    Cviko, Amina


    This dissertation focused on involvement of kindergarten teachers in curriculum (design and) implementation of PictoPal activities. PictoPal refers to ICT-rich on- and off-computer activities for early literacy. Teachers in this study were involved in three different roles: executor-only,

  15. Using Mobile Technology to Enhance Undergraduate Student Digital Information Literacy Skills: A Canadian Case Study (United States)

    Hanbidge, Alice Schmidt; Sanderson, Nicole; Tin, Tony


    Learning essential information literacy skills through the use of mobile phones is an innovative m-learning pilot project that was collaboratively undertaken in a Canadian university college over the course of two academic terms by faculty and the library staff. The research pilot project involved ninety one undergraduate students in five…

  16. Supporting Teachers in Integrating Digital Technology into Language Arts Instruction to Promote Literacy (United States)

    Colwell, Jamie; Hutchison, Amy C.


    A systematic review of relevant literature was conducted to provide a source of information and practical guidelines for teachers and teacher educators to consider instructional methods for using digital tools in elementary language arts classrooms to promote literacy. Focal studies are highlighted to provide rich descriptions of practical uses…

  17. One Screen, Many Fingers: Young Children's Collaborative Literacy Play with Digital Puppetry Apps and Touchscreen Technologies (United States)

    Wohlwend, Karen E.


    This article examines the digital literacy practices that emerge when young children play together with digital apps on touchscreen devices. Children's collaborative composing with a digital puppetry app on a touchscreen--with many hands all busy dragging, resizing, and animating puppet characters, and many voices making sound effects, narrating,…

  18. Recent developments and challenges of nanopositioning and nanomeasuring technology (United States)

    Manske, Eberhard; Jäger, Gerd; Hausotte, Tino; Füßl, Roland


    Rapid progress in several high-tech industries has significantly increased the need for dimensional micro- and nano-metrology. Structures to be measured are becoming more complex with smaller structure widths and higher aspect ratios in increasingly larger surface regions and potentially highly curved surfaces. Significant international effort can be seen to develop high-capacity measuring machines with nanometre precision in growing measuring ranges up to hundreds of millimetres. This paper begins with an outline of the requirements stemming from high-tech developments currently being done or expected in the future and discusses recent developments in the field of nanopositioning and nanomeasuring technology with respect to basic measurement approaches, laser interferometer systems. The large range of nanoprobe systems usable in nanomeasuring machines is discussed, such as optical focus sensors, white light interferometer microscopes, CCD camera microscopes using the depth from the focus method, tactile stylus probes, atomic force microscopes (AFMs) and 3D microprobes. The versatile properties of these sensors allow the machine to be used in many different metrological applications. The paper also introduces a multi-sensor approach using a microscope revolver. It concludes with an illustration of metrologically challenging measurements, e.g., scanning micro-structures of curved optical surfaces or performing AFM scans of very large regions with significant data volume.

  19. Nuclear fission and nuclear safeguards: Common technologies and challenges

    International Nuclear Information System (INIS)

    Keepin, G.R.


    Nuclear fission and nuclear safeguards have much in common, including the basic physical phenomena and technologies involved as well as the commitments and challenges posed by expanding nuclear programs in many countries around the world. The unique characteristics of the fission process -- such as prompt and delayed neutron and gamma ray emission -- not only provide the means of sustaining and controlling the fission chain reaction, but also provide unique ''signatures'' that are essential to quantitative measurement and effective safeguarding of key nuclear materials (notably 239 Pu and 235 U) against theft, loss, or diversion. In this paper, we trace briefly the historical emergence of safeguards as an essential component of the expansion of the nuclear enterprise worldwide. We then survey the major categories of passive and active nondestructive assay techniques that are currently in use or under development for rapid, accurate measurement and verification of safe-guarded nuclear materials in the many forms in which they occur throughout the nuclear fuel cycle. 23 refs., 14 figs

  20. Challenges and emerging technologies within the field of pediatric actigraphy

    Directory of Open Access Journals (Sweden)

    Barbara eGalland


    Full Text Available Actigraphy as an objective measure of sleep and wakefulness in infants and children has gained popularity over the last 20 years. However, the field lacks published guidelines for sleep-wake identification within pediatric age groups. The scoring rules vary greatly and although sensitivity (sleep agreement with polysomnography is usually high, a significant limitation remains in relation to specificity (wake agreement. Furthermore, accurate algorithm output and sleep-wake summaries usually require prior entry from daily logs of sleep–wake periods and artefact-related information (e.g. non-wear time, involving significant parent co-operation. Scoring criteria for daytime naps remains an unexplored area. Many of the problems facing accuracy of measurement are inherent within the field of actigraphy itself, particularly where sleep periods containing significant movements are erroneously classified as wake, and within quiet wakefulness when no movements are detected, erroneously classified as sleep. We discuss the challenges of actigraphy for pediatric sleep, briefly describe the technical basis and consider a number of technological approaches that may facilitate improved classification of errors in sleep-wake discrimination.

  1. Challenges and Emerging Technologies within the Field of Pediatric Actigraphy (United States)

    Galland, Barbara; Meredith-Jones, Kim; Terrill, Philip; Taylor, Rachael


    Actigraphy as an objective measure of sleep and wakefulness in infants and children has gained popularity over the last 20 years. However, the field lacks published guidelines for sleep–wake identification within pediatric age groups. The scoring rules vary greatly and although sensitivity (sleep agreement with polysomnography) is usually high, a significant limitation remains in relation to specificity (wake agreement). Furthermore, accurate algorithm output and sleep–wake summaries usually require prior entry from daily logs of sleep–wake periods and artifact-related information (e.g., non-wear time), involving significant parent co-operation. Scoring criteria for daytime naps remains an unexplored area. Many of the problems facing accuracy of measurement are inherent within the field of actigraphy itself, particularly where sleep periods containing significant movements are erroneously classified as wake, and within quiet wakefulness when no movements are detected, erroneously classified as sleep. We discuss the challenges of actigraphy for pediatric sleep, briefly describe the technical basis and consider a number of technological approaches that may facilitate improved classification of errors in sleep–wake discrimination. PMID:25191278

  2. The use of audience response system technology with limited-english-proficiency, low-literacy, and vulnerable populations. (United States)

    Keifer, Matthew C; Reyes, Iris; Liebman, Amy K; Juarez-Carrillo, Patricia


    Audience response systems (ARS) have long been used to improve the interactivity of educational activities. Most studies of ARS have addressed education of literate trainees. How well these devices work with low-literacy subjects is not well studied. Information gathering on the training audience is an important use of ARS and helpful in improving the targeting of training information. However, obtaining demographic information from vulnerable populations with reasons to be concerned about divulging information about themselves has not been tested. In addition, a culturally competent method to effectively collect demographic and evaluation data of this growing population is essential. This project investigated the use of ARS to gather information from Hispanic immigrant workers, many of whom are socially vulnerable and have limited English proficiency (LEP) and low-literacy. Workers attended focus groups and were asked to use ARS devices or clickers to respond to questions. Questions were both categorical (multiple choice) and open-ended numerical (text entry), and varied from simple queries to more sensitive points regarding immigration. Most workers answered the one-key response categorical questions with little difficulty. In contrast, some participants struggled when responding to numerical questions, especially when the response required pressing multiple clicker keys. An overwhelming majority of participants reported that the clickers were comfortable and easy to use despite the challenges presented by the more complex responses. The error rate increased as question complexity increased and the trend across three ordered categories of response complexity reached statistical significance. Results suggest that ARS is a viable method for gathering dichotomous or higher-order categorical information from LEP and low-literacy populations in a group setting while assuring anonymity. However, it is recommended that clickers be developed and tested with fewer, bigger

  3. Handbook of Research on E-Transformation and Human Resources Management Technologies: Organizational Outcomes and Challenges

    NARCIS (Netherlands)

    Bondarouk, Tatiana; Ruel, Hubertus Johannes Maria; Guiderdoni-Jourdain, Karine; Oiry, Ewan


    Digital advancements and discoveries are now challenging traditional human resource management services within businesses. The Handbook of Research on E-Transformation and Human Resources Management Technologies: Organizational Outcomes and Challenges provides practical, situated, and unique

  4. Toward fostering the scientific and technological literacy establishment of the 'Central Scientific and Technological Museum-Institute' and nuclear development

    Energy Technology Data Exchange (ETDEWEB)

    Murata, Takashi [Graduate School of Energy Sci., Kyoto Univ., Kyoto (Japan)


    The public in general does not necessarily have enough knowledge for the reasonable decision making in the application of scientific and technological development even in the ear of the Information Society. However strongly the necessity of the consensus in the scientific policy like nuclear R and D is required, it is impossible to attain the goal, unless the scientific literacy of the general public is. In order to improve it the role of the scientific museum as a social educational facility is very important. In this respect, there still remains vast room to improve in the Japanese museum system and its activities. The concept of the 'Central Scientific and Technological Museum-Institute', which also operates very small-sized reactor for the educational use, is developed in this paper. (author)

  5. An analysis of the relationship between information and communication technology (ICT) and scientific literacy in Canada and Australia (United States)

    Luu, King

    Despite the lack of substantial evidence for improvement in the quality of teaching and learning with information and communication technology (ICT), governmental organizations, including those of Canada and Australia, have made large investments into ICT. This investment has been largely predicated on the hypothesized relationship between ICT and science achievement, and the need for ICT as a means of providing broad-scale training to meet the demand for a skilled workforce. To better understand this possible relationship, this study used data from the 2006 administration of the Programme for International Student Assessment (PISA 2006) to determine the extent to which scientific literacy is predicted by student- and school-level variables related to ICT, after adjusting for student demographic characteristics and school characteristics. The findings suggest that, once student demographic characteristics and school characteristics have been accounted for, students with prior experience with ICT, who browse the Internet more frequently, and who are confident with basic ICT tasks earned higher scientific literacy scores. Gender differences existed with respect to types of productivity and entertainment software used; this difference may be attributed to personal choice and initiative to learn ICT. Finally, differences in ICT use between Canada and Australia, particularly with school use, may be due to initiatives in Australia (e.g., National Goals of Schooling for the Twenty-first Century) that promote the increased use of ICT in classrooms.

  6. From the Abacus to the World Wide Web: An Analysis of the Educational Technology Movement and Its Impact upon Adult Literacy in the People's Republic of China. (United States)

    Kadlubowski, Michael G.

    This paper discusses the various educational technology movements and initiatives currently underway in China and the impact they may have on the literacy rate of the Chinese people. Topics addressed include: (1) China's political history and its impact on the educational system, including China under the rule of Mao Zedong, Deng Xiaoping, and…

  7. Differences in Student Information and Communication Technology Literacy Based on Socio-Economic Status, Ethnicity, and Gender: Evidence of a Digital Divide in Florida Schools (United States)

    Ritzhaupt, Albert D.; Liu, Feng; Dawson, Kara; Barron, Ann E.


    This research examines student information and communication technology (ICT) literacy and its relationships to a student's socio-economic status (SES), gender, and ethnicity of middle school students. We recruited 5,990 students from 13 school districts across the state of Florida. Student participants completed the Student Tool for Technology…

  8. Bruce's Magnificent Quartet: Inquiry, Community, Technology and Literacy--Implications for Renewing Qualitative Research in the Twenty-First Century (United States)

    Davidson, Judith


    Bruce and Bishop's community informatics work brings forward four critical concepts: inquiry, community, technology, and literacy. These four terms serve as the basis for a discussion of qualitative research in the twenty-first century--what is lacking and what is needed. The author suggests that to resolve the tensions or challenges…

  9. Physics and technology challenges of B bar B factories

    International Nuclear Information System (INIS)

    Zisman, M.S.


    An e + e - collider designed to serve as a B factory requires a luminosity of 3 x 10 33 cm -1 s -1 -- a factor of 20 beyond that of the best present collider and thus presents a considerable challenge to the accelerator builder. To optimize the experiment, it is necessary that the B bar B system have a moving center-of-mass, which implies different energies for the two beams. This feature dictates that a two-ring configuration be used. Accelerator physics issues that arise in such a design are related to the need to tightly focus the beams to a vertical beta function on the order of 1 cm, to bring the beams from two different rings into collision and then clearly separate them again, and to mask the detector region sufficiently to permit measurements with very large beam currents passing through the interaction region. Because the luminosity is limited by the beam-beam interaction, any large improvement must come from considerably increasing both the beam current and the number of bunches in the ring. These choices place many demands on accelerator technology as well as accelerator physics. Vacuum systems must be designed to handle the thermal load from a multi-ampere beam of 8--9 GeV and to maintain an adequate running pressure in the face of a large gas load from synchrotron radiation induced photodesorption. An RF system capable of supporting the high beam currents must be developed. To reduce the growth of potentially strong multibunch instabilities, the cavity higher-order modes must be highly damped to Q ≤ 70. Even with a well optimized RF system, the high beam currents typically mean that wideband multibunch feedback systems are needed to maintain beam stability

  10. Challenges and prospects of using information technologies in higher education

    Directory of Open Access Journals (Sweden)

    Frolov Alexander


    Full Text Available The considerable attention is paid to information technologies in system of the higher education now. Using the latest technology, software and hardware in the learning process allows achieving high outcomes quality of study. The article deals with modern teaching technologies, including distance learning technology, case-technology, which is already used in practice in higher education. There remain unresolved issues of effective use of new learning technologies, the quality of the used software and hardware. The perspective directions of development of informatization of education are defined.

  11. International Computer-Based Literacy Instruction: The Time Has Come (Editorial Comment). (United States)

    Blanchard, Jay; Tullis, Richard


    Discusses (1) literacy and the related concepts of functional literacy and illiteracy; (2) what is meant by computer technology for literacy instruction; (3) advantages and disadvantages of computer-based literacy instruction; and (4) today's efforts and tomorrow's expectations. (RS)

  12. Specific technological communication skills and functional health literacy have no influence on self-reported benefits from enrollment in the TeleCare North trial. (United States)

    Lilholt, Pernille Heyckendorff; Hæsum, Lisa Korsbakke Emtekær; Ehlers, Lars Holger; Hejlesen, Ole K


    The Danish TeleCare North trial has developed a telehealth system, Telekit, which is used for self-management by patients diagnosed with chronic obstructive pulmonary disease (COPD). Self-management is the engagement in one's own illness and health by monitoring and managing one's symptoms and signs of illness. The study examines the association between COPD patients' use of Telekit and their functional health literacy and the association between their use of Telekit and their specific technological communication skills. A consecutive sample of participants (n=60) from the TeleCare North trial were recruited. Face-to-face interviews were conducted with each participant to collect demographic data. Functional health literacy was measured with the Danish TOFHLA test. Participants completed a non-standardised questionnaire about their health status, their use of the Telekit system, and their specific technological communication skills. Binary logistic regressions were performed to examine how functional health literacy and specific technological communication skills influenced the use of Telekit by giving users an enhanced sense of freedom, security, control, and a greater awareness of COPD symptoms. Participants (27 women, 33 men) had a mean age of 70 (SD: 8.37) years. Functional health literacy levels were classified as inadequate in 14 (23%) participants, as marginal in 12 (20%), and as adequate in 34 (57%). Participants self-reported a feeling of increased security (72%), greater freedom (27%), more control (62%), and greater awareness of symptoms (50%) when using Telekit. The use of Telekit was not significantly associated with levels of functional health literacy or with the number of specific technological communication skills (p>0.05) based on the binary logistic regressions. The enhanced sense of security, freedom, control, and the greater awareness of COPD symptoms achieved by using Telekit were unassociated both with the patients' score of functional health

  13. Technology Transfer Challenges for High-Assurance Software Engineering Tools (United States)

    Koga, Dennis (Technical Monitor); Penix, John; Markosian, Lawrence Z.


    In this paper, we describe our experience with the challenges thar we are currently facing in our effort to develop advanced software verification and validation tools. We categorize these challenges into several areas: cost benefits modeling, tool usability, customer application domain, and organizational issues. We provide examples of challenges in each area and identrfj, open research issues in areas which limit our ability to transfer high-assurance software engineering tools into practice.

  14. CPV 101: Intro to CPV Technology, Opportunities and Challenges (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, S.


    The presentation describes Concentrating Photovoltaic power (CPV), why it is important, the associated the opportunities and challenges, and more than 5-dozen companies that are pursuing the approach.

  15. Information literacy: using LISTEN project strategies to equip nurses worldwide. (United States)

    Patterson, Ramona; Carter-Templeton, Heather; Russell, Cynthia


    The 21st century presents a major challenge in the form of information overload. In a profession where new knowledge is ever expanding, nurse educators must equip nurses to find the information they need to provide safe evidence-based care. Information literacy and information technology competencies have become a priority in nursing education, but inconsistencies in definitions, frameworks, content, and design, combined with ill-equipped faculty have hindered the development of a transferable model geared toward improving nurses' information literacy. Challenges are compounded for nurses in developing nations, where access to information and training for information literacy are both problematic. This paper describes experiences from the LISTEN project, during the 1st year of a 3-year funded Nurse Education Practice and Retention grant. Designed to improve information literacy competencies of student and workforce nurses, using individualized learning via interactive web-based modules, LISTEN provides on its' website a Did You Know video dramatizing the importance of information literacy to nurses, and offers resources for information literacy, information technology, and evidence-based nursing practice. Preliminary findings from beta testing reveal the module content is realistic, complete, and logical. The website and video have generated worldwide interest. Future possibilities include nationwide implementation and adaptation for the international arena.

  16. The role of digital literacy in the academic performance of first year students in the National Diploma: Information Technology at the University of Johannesburg



    M.Ed. The aim of this study is to determine the role of pre-existing levels of digital literacy on the academic performance of students who are enrolled for the National Diploma Information Technology at the University of Johannesburg. The majority of students entering the University of Johannesburg are black and come from schools and communities which do not enjoy the same technologically rich environments as that of their counterparts, yet on entering their first year of studies, they ar...

  17. The technology legal framework issues and challenges in Romania


    Vrabie, Catalin; Tirziu, Andreea-Maria


    The evolution of humanity is not synchronized with the one on technology. A similar technological process like the one we have already been through during the whole last century, happen between 2001 and 2015. If we are to look further, same process will happen starting from now till 2021, from 2021 to 2025… We will face, around the year 2025 such a great technological advance, that in just one single year it will equalize the whole technological advance of the 20th century. The technology adv...

  18. The Effect of STEM Learning through the Project of Designing Boat Model toward Student STEM Literacy (United States)

    Tati, T.; Firman, H.; Riandi, R.


    STEM Learning focusses on development of STEM-literate society, the research about implementation of STEM learning to develope students’ STEM literacy is still limited. This study is aimed to examine the effect of implementation STEM learning through the project of designing boat model on students STEM literacy in energy topic. The method of this study was a quasi-experiment with non-randomized pretest-posttest control group design. There were two classes involved, the experiment class used Project Based Learning with STEM approach and control class used Project-Based Learning without STEM approach. A STEM Literacy test instrument was developed to measure students STEM literacy which consists of science literacy, mathematics literacy, and technology-engineering literacy. The analysis showed that there were significant differences on improvement science literacy, mathematics technology-engineering between experiment class and control class with effect size more than 0.8 (large effect). The difference of improvement of STEM literacy between experiment class and control class is caused by the existence of design engineering activity which required students to apply the knowledge from every field of STEM. The challenge that was faced in STEM learning through design engineering activity was how to give the students practice to integrate STEM field in solving the problems. In additional, most of the students gave positive response toward implementation of STEM learning through design boat model project.

  19. ICT Literacy

    DEFF Research Database (Denmark)

    Riis, Søren


    human limitations, developing critical measures and acknowledging feelings of estrangement, puzzlement as well as sheer wonder of technology. ICT literacy is indeed all about visions of the good life and the art of living in the twenty-first century. The main focus of this paper is to explore...... and discuss ICT in relation to pupils and teachers and try to understand why and how these technologies are implemented in the school system. This focus not only allows us to better understand how concepts and habits with respect to ICT are shaped in numerous children, but teaches us to acquire an enhanced...

  20. Engineering and Technology Challenges for Active Debris Removal (United States)

    Liou, Jer-Chyi


    After more than fifty years of space activities, the near-Earth environment is polluted with man-made orbital debris. The collision between Cosmos 2251 and the operational Iridium 33 in 2009 signaled a potential collision cascade effect, also known as the "Kessler Syndrome", in the environment. Various modelling studies have suggested that the commonly-adopted mitigation measures will not be sufficient to stabilize the future debris population. Active debris removal must be considered to remediate the environment. This paper summarizes the key issues associated with debris removal and describes the technology and engineering challenges to move forward. Fifty-four years after the launch of Sputnik 1, satellites have become an integral part of human society. Unfortunately, the ongoing space activities have left behind an undesirable byproduct orbital debris. This environment problem is threatening the current and future space activities. On average, two Shuttle window panels are replaced after every mission due to damage by micrometeoroid or orbital debris impacts. More than 100 collision avoidance maneuvers were conducted by satellite operators in 2010 to reduce the impact risks of their satellites with respect to objects in the U.S. Space Surveillance Network (SSN) catalog. Of the four known accident collisions between objects in the SSN catalog, the last one, collision between Cosmos 2251 and the operational Iridium 33 in 2009, was the most significant. It was the first ever accidental catastrophic destruction of an operational satellite by another satellite. It also signaled the potential collision cascade effect in the environment, commonly known as the "Kessler Syndrome," predicted by Kessler and Cour-Palais in 1978 [1]. Figure 1 shows the historical increase of objects in the SSN catalog. The majority of the catalog objects are 10 cm and larger. As of April 2011, the total objects tracked by the SSN sensors were more than 22,000. However, approximately 6000 of


    Directory of Open Access Journals (Sweden)

    Valéria Alvarenga Pimenta Vilas Boas


    literacy processes and some considerations about the use of technologies and computers in scholar and literacy environments. It shows that the emergence of technological resources as an educational tool and the growing familiarization of students with them has caused teachers to try to use these alternatives as teaching instrumental. In this perspective, we carried a case study out with the main goal of identifying if the use of computers, with activities directed to the initial teaching of reading and writing, specifically of the relationship between phonemes and graphemes, could contribute, someway, with a specific group of students who had no yet obtained the alphabetic level of writing. The research was conducted, at the second semester of 2010, with a group of students enrolled at the third year of the literacy basic program. Those students had already attended the two first years of the program and, therefore, they should be consolidating the process of reading and writing, but they were still at levels lower than the expectations. The software activities have phonic, visual and articulation strategies, thus highlighting the work with some of the necessary facets to initial domain of reading and writing processes. We conclude that, when applied in a systematic way, those technological resources collaborate with the progress of students with delays in reading and writing, bringing a new way to work with those children; they are also considered a different, interesting, attractive and motivating activity and promote a more playful and meaningful way of learning, providing a literacy more consistent with the reality of twenty-first century.

  2. Confessions of a Media Literacy Scholar-Practitioner: Job Market Advantages, Research Agenda Challenges, and Theory-Driven Production (United States)

    Boulton, Christopher


    This essay explores how higher education's instrumentalist move away from the liberal arts tradition of learning by thinking and towards more vocational "experiential" approaches has implications for media literacy educators' career options, scholarly identities, and teaching strategies. Specifically, I consider my own negotiation of…

  3. Addressing Health Literacy Challenges with a Cutting-Edge Infectious Disease Curriculum for the High School Biology Classroom (United States)

    Jacque, Berri; Koch-Weser, Susan; Faux, Russell; Meiri, Karina


    This study reports the secondary analysis of evaluation data from an innovative high school biology curriculum focused on infectious disease (ID) to examine the health literacy implications of teaching claims evaluation, data interpretation, and risk assessment skills in the context of 21st-Century health science. The curriculum was implemented…

  4. Challenging the Concept of Ethical Literacy within Education for Sustainable Development (ESD): Storytelling as a Method within Sustainability Didactics (United States)

    Franck, Olof; Osbeck, Christina


    Ethical literacy seems to be used, within Education for Sustainable Development (ESD), in various ways, some more general and others morally specific, emphasising individuals' responsibility. The overarching aim of this paper is to present some prerequisites for the development of narrative methods that focus on the vision of a good society…

  5. The Twin Challenges of Mediocrity and Inequality: Literacy in the U.S. from an International Perspective. (United States)

    Sum, Andrew; Kirsch, Irwin; Taggart, Robert

    This monograph focuses on the literacy performance of U.S. adults in comparison to adults in other high-income countries, underscoring the fact that the overall U.S. performance is mediocre at best and that the U.S. is a world leader in the degree of inequality between the best and poorest performers. The monograph describes the National and the…

  6. Manufacturing Concepts of the Future – Upcoming Technologies Solving Upcoming Challenges

    DEFF Research Database (Denmark)

    Hadar, Ronen; Bilberg, Arne

    concepts and technologies that are being developed today which may be used to solve manufacturing challenges in the future, such as: (self) reconfigurable manufacturing systems, (focused) flexible manufacturing systems, and AI inspired manufacturing. The paper will try to offer a critical point of view...... on manufacturing challenges, concepts, and technologies, and is meant to address both academia and industry. Keywords: Reconfigurable manufacturing systems, manufacturing challenges, cognitive factory, mass-customization...

  7. The Indian nuclear power programme: Challenges in PHWR technology

    International Nuclear Information System (INIS)

    Prasad, Y.S.R.


    The long-term strategy for development of nuclear power generation in India is based on a three-stage programme, formulated by Dr. H.J. Bhabha. This strategy takes into account and is optimally suited for achieving self reliance in nuclear technology; India's technological infrastructure; limited resources of Natural Uranium and abundant availability of Thorium within the country

  8. The challenges of migration and technological development in Africa

    African Journals Online (AJOL)

    This paper critically studies he problems posed by migration and technological development in Africa. Migration and African technological development have been two paradoxical or polarized contemporary issues even in our 21st century Africa. Migration if not properly controlled has a deleterious implication that can ...

  9. Management challenges from technological development in commercial fisheries

    NARCIS (Netherlands)

    Eigaard, O.R.


    The major objective of this synthesis has been to throw light on how technological development in fisheries can complicate efforts to balance harvesting capacity and fish resources. The basis of achieving this objective has been the compilation of technological data from a selection of European

  10. Challenges Facing Adoption of Information Communication Technology in African Universities (United States)

    Murgor, Titus Kiptoo


    A significant number of the universities and higher educational institutions have adopted the latest technology and implemented it productively, for the development of skilled human resource in respective area of specialization, as part of their responsibility. Information and communication Technology (ICT) has grown tremendously around the globe…

  11. Design Challenges and Guidelines for Persuasive Technologies that Facilitate Healthy Lifestyles (United States)

    Xu, Jie; Chen, Ping-yu; Uglow, Scott; Scott, Alison; Montague, Enid


    Many diseases and health risks are the result of unhealthy lifestyles and technology could be used as an intervention. However, designing healthy lifestyle technologies is challenging, as the technology should be able to influence user behavior. In this case study, the design and evaluation process of a persuasive healthy lifestyle assistance technology was investigated. The iterative design and evaluation process included: contextual inquiry, storyboarding, concept generation, paper prototyping, video prototyping, interactive prototyping and user testing. Several design challenges are identified and guidelines are described for designing a technological intervention to encourage healthy lifestyles. PMID:24855501

  12. Teachers as co-designers of technology-rich learning activities for emergent literacy

    NARCIS (Netherlands)

    Cviko, Amina; McKenney, Susan; Voogt, Joke


    Although kindergarten teachers often struggle with implementing technology, they are rarely involved in co-designing technology-rich learning activities. This study involved teachers in the co-design of technology-rich learning activities and sought to explore implementation and pupil learning

  13. Teachers as co-designers of technology-rich learning activities for early literacy

    NARCIS (Netherlands)

    Cviko, Amina; McKenney, Susan; Voogt, Joke


    Although kindergarten teachers often struggle with implementing technology, they are rarely involved in co-designing technology-rich learning activities. This study involved teachers in the co-design of technology-rich learning activities and sought to explore implementation and pupil learning

  14. Future challenges in single event effects for advanced CMOS technologies

    International Nuclear Information System (INIS)

    Guo Hongxia; Wang Wei; Luo Yinhong; Zhao Wen; Guo Xiaoqiang; Zhang Keying


    SEE have became a substantial Achilles heel for the reliability of space-based advanced CMOS technologies with features size downscaling. Future space and defense systems require identification and understanding of single event effects to develop hardening approaches for advanced technologies, including changes in device geometry and materials affect energy deposition, charge collection,circuit upset, parametric degradation devices. Topics covered include the impact of technology scaling on radiation response, including single event transients in high speed digital circuits, evidence for single event effects caused by proton direct ionization, and the impact for SEU induced by particle energy effects and indirect ionization. The single event effects in CMOS replacement technologies are introduced briefly. (authors)

  15. Technology and Military Doctrine. Essays on a Challenging Relationship

    National Research Council Canada - National Science Library

    Holley, I


    .... In these essays, Holley primarily addresses the need for the Air Force to adapt its doctrine and the processes of formulating and disseminating that guidance as the technology of air and space warfare improves. Dr...

  16. The challenges of diversification of technologies and markets

    International Nuclear Information System (INIS)

    Bollini, G.


    For several years, Tecnatom has been developing a technology and market diversification strategy based on its corporate vision of technological leadership in the services and products it supplies on the national an international nuclear market. Starting with the historical development of these technologies, this article describes how diversification in the global market is initiated and identifies the industrial market segments where the provision of services and the supply of high-tech products can be expanded. It also includes the diversification strategies in these new markets, and presents some of the results obtained in the aeronautical and aerospace market, the transportation market, the industrial processes market, etc. Finally, it provides some examples of the development of new virtual reality and enhanced reality technologies and how these new capabilities are fed back to the nuclear market. (Author)

  17. Coordination challenges on marrying information technology with service supply chains

    NARCIS (Netherlands)

    Wang, Yan; Akkermans, Henk

    Information technology (IT) advancement is boosting service innovations, and transforms service platforms towards highly or completely IT-enabled. The increasing extent of digitalization and the high rate of innovation makes service delivery processes highly automated and service platforms highly

  18. Science, technology and the 'grand challenge' of aging

    DEFF Research Database (Denmark)

    Jæger, Birgit; Peine, Alexander; Moors, Ellen


    In this paper, we introduce the themes addressed and the approaches used in this special issue. We start by briefly discussing the state of the art in research and policy making related to science, technology and ageing. We argue that an important gap characterizes this state of the art: current...... approaches do not consider material practice and materiality to be an inherent part of later life as constituted in contemporary societies. Science and Technology Studies (STS) provide both the theories and methods to address this gap, and thus deploy a theoretical and empirical understanding of science......, technology and ageing that captures how later life co-evolves with the practices of technology use and design. We briefly discuss how the articles in the collection each contribute to such an understanding across various locations. We conclude that, together, the contributions specify a perspective...

  19. The challenge of making nuclear technologies acceptable, accessible and affordable

    International Nuclear Information System (INIS)

    Ramamurthy, V.S.


    Full text: It is more than five decades since the first successful demonstration of nuclear power for commercial electricity production. The same decades have also seen the successful demonstration of several other applications of nuclear technologies that can contribute directly to human development, as for example, in the Food and Agriculture, Human and animal Health, Environment and Water sectors. In spite of several successful demonstrations and applications in these fields, it is somewhat strange that their full potential is yet to be realized. More importantly, their availability to populations across the world is highly skewed. Three barriers have been identified for the wide spread use of nuclear technologies for development- Acceptability, Accessibility and Affordability. It is an unfortunate twist of fate that the first public demonstration of nuclear technology was its destructive power. The following demonization of anything nuclear was further compounded by the discussions on the unresolved questions on tackling long lived radioactive wastes, our inability to arrive at a global consensus on nuclear disarmament and issues of nuclear proliferation. These have certainly had a negative impact on the public acceptance of nuclear technologies across the board. While the recent concerns on the global climate change following the emission of carbon-di-oxide from excessive hydrocarbon burning for meeting our increasing energy needs have revived the interest in nuclear energy, a lot needs to be done to de-demonize nuclear technologies in public mind leading to increased acceptance of nuclear technologies for development. Lack of resources, infrastructure and trained man power also have a negative impact on the accessibility and affordability of the nuclear technologies for development. It is argued that only education holds the key for this. The role of international partnerships is also highlighted in realizing the full potential of nuclear technologies for

  20. Bridging the digital divide by increasing computer and cancer literacy: community technology centers for head-start parents and families. (United States)

    Salovey, Peter; Williams-Piehota, Pamela; Mowad, Linda; Moret, Marta Elisa; Edlund, Denielle; Andersen, Judith


    This article describes the establishment of two community technology centers affiliated with Head Start early childhood education programs focused especially on Latino and African American parents of children enrolled in Head Start. A 6-hour course concerned with computer and cancer literacy was presented to 120 parents and other community residents who earned a free, refurbished, Internet-ready computer after completing the program. Focus groups provided the basis for designing the structure and content of the course and modifying it during the project period. An outcomes-based assessment comparing program participants with 70 nonparticipants at baseline, immediately after the course ended, and 3 months later suggested that the program increased knowledge about computers and their use, knowledge about cancer and its prevention, and computer use including health information-seeking via the Internet. The creation of community computer technology centers requires the availability of secure space, capacity of a community partner to oversee project implementation, and resources of this partner to ensure sustainability beyond core funding.

  1. Petroleum: the new challenges. Market pressure and technological lever

    International Nuclear Information System (INIS)

    Boy de la Tour, X.


    This paper describes the forecasting of petroleum demand during the next years, the state of petroleum reserves and recognized oil fields in the whole world at the present time. The challenge to obtain a sufficient petroleum production, facing an increased energy demand, requires to have recourse to new exploration and oil recovery techniques. 8 refs., 5 figs., 1 tab

  2. Science, Sport and Technology--A Contribution to Educational Challenges (United States)

    O'Hara, Kelly; Reis, Paula; Esteves, Dulce; Bras, Rui; Branco, Luisa


    Improve students' ability to link knowledge with real life practice, through enhancing children or teenagers' ability to think critically by way of making observations, posing questions, drawing up hypotheses, planning and carrying out investigations, analysing data and therefore improve their decision making is an educational challenge. Learning…

  3. Technological Challenges for Spray Chilling Encapsulation of Functional Food Ingredients

    Directory of Open Access Journals (Sweden)

    Carmen Sílvia Favaro-Trindade


    Full Text Available Spray chilling technology (also known as spray cooling and spray congealing technology has been widely studied and used in the pharmaceutical field. In the food industry, this technique is gaining interest and can become useful because functional food formulations can be developed. Spray chilling is a fat-based system, which involves the addition of the component of interest to a molten lipid carrier, and the resulting mixture is fed through an atomiser nozzle. When the nebulised material is put into contact with the environment, which is cooled below the melting point of the matrix material, the vehicle solidifies (due to heat exchange between the molten material and cold air, and solid lipid microparticles are formed at the same time. This technology is fat based, and lipid carriers, such as wax and oil (e.g. palm oil, beeswax, cocoa butter, and kernel oil can be used. This encapsulation technique can potentially change the functionality, reduce the hygroscopicity, mask taste or odour, change solubility, and provide physical protection in addition to allowing the controlled release of these ingredients. This low-cost technology is relatively simple to apply and scale up, and it does not require the use of organic solvents and the application of high temperatures in the process. Therefore, spray chilling encapsulation may facilitate the development and production of functional and enriched foods as it may solve some technological problems associated with the use of certain ingredients, such as those that have high reactivity and low stability.

  4. Information Technology: A challenge to the Human Factors Society?

    DEFF Research Database (Denmark)

    Rasmussen, Jens


    In his presidential address at the annual meeting of the Human Factors Society, Julian Christensen urged the members of the society to spread the gospel and to persuade the members of other professional societies such as psychologists,sociologists and engineers to join the Human Factors Society......, the argument being that advanced technology requires a cross-disciplinary approach to human factors problems. In the present note, I would like to support this presidential effort. In fact, I will go further in that direction and argue that the present fast pace of information technology threatens to overrun...

  5. Management and Information Technology Challenges for the Modern Organization

    CERN Document Server

    Ekman, Peter


    Information technology has come to play an important role in organizations over the last few decades. Though it began as an entity dealt with by specialists, IT has evolved to become an everyday tool with both operational and strategic impacts. Most modern organizations have adopted different forms of IT, and become dependent on their computer-based information systems and their peripherals for everyday operations. Information technology offers opportunities to increase efficiency, customer value, and competitiveness. Given the financial investment in IT required by organizations to remain com

  6. Monitoring Technology Meets Care Work: Challenges of monitoring wet-beds in a nursing home. (United States)

    Kanstrup, Anne Marie; Bygholm, Ann


    Monitoring technology, especially sensor-based technology, is increasingly taken into use in care work. Despite the simplicity of these technologies - aimed to automate what appear as mundane monitoring tasks - recent research has identified major challenges primarily related to the technology's ability to meet the complexity of care work. Understanding intersectional challenges between these care technologies and care work is fundamental to improve design and use of health informatics. In this paper we present an analysis of interaction challenges between a wet-sensor at the task of monitoring wet beds at a nursing home. The analysis identifies the multifaceted nature of monitoring work and the intricacy of integrating sensor technology into the complex knowledge system of monitoring work.

  7. Rethinking the Role of Information Technology-Based Research Tools in Students' Development of Scientific Literacy (United States)

    van Eijck, Michiel; Roth, Wolff-Michael


    Given the central place IT-based research tools take in scientific research, the marginal role such tools currently play in science curricula is dissatisfying from the perspective of making students scientifically literate. To appropriately frame the role of IT-based research tools in science curricula, we propose a framework that is developed to understand the use of tools in human activity, namely cultural-historical activity theory (CHAT). Accordingly, IT-based research tools constitute central moments of scientific research activity and neither can be seen apart from its objectives, nor can it be considered apart from the cultural-historical determined forms of activity (praxis) in which human subjects participate. Based on empirical data involving students participating in research activity, we point out how an appropriate account of IT-based research tools involves subjects' use of tools with respect to the objectives of research activity and the contribution to the praxis of research. We propose to reconceptualize the role of IT-based research tools as contributing to scientific literacy if students apply these tools with respect to the objectives of the research activity and contribute to praxis of research by evaluating and modifying the application of these tools. We conclude this paper by sketching the educational implications of this reconceptualized role of IT-based research tools.

  8. Technology Transfer and the Challenges of Local Content ...

    African Journals Online (AJOL)

    With over fifty years of oil industry operation in Nigeria, the sector is still largely foreign-technology driven. The national government's involvement has been classified into three distinct era: (1) The Era of Royalty (1956-1970) when government played passive facilitative role limited to the collection of royalties, rents, taxes ...

  9. Managing the human side of information technology: challenges and solutions

    National Research Council Canada - National Science Library

    Szewczak, Edward; Snodgrass, Coral


    ... the potential of [IT] in support of managerial activities. The days of identifying computer-based information systems as only a collection of hardware and software are gone. In order to be able to achieve greater utilization of this technology, there must be much more emphasis given to the value of individuals who handle and use information res...

  10. Dental laboratory technology education in China: current situation and challenges. (United States)

    Zheng, Liwei; Yue, Li; Zhou, Min; Yu, Haiyang


    Modern dentistry and dental education in China were first introduced from abroad by Dr. Lindsay in 1907. However, advancements in the field of dental laboratory technology did not occur to the same degree in specialties such as prosthodontics and orthodontics. Since the 1990s, orders from abroad demanding dental appliances surged as the image of China as the "world's factory" strengthened. The assembly line model, in which technicians work like simple procedure workers, was rapidly applied to denture production, while the traditional education system and apprenticeship systems demonstrated little progress in these years. The lack of advancement in dental laboratory technology education caused insufficient development in China's dental technology industry. In order to alter the situation, a four-year dental laboratory technology undergraduate educational program was established in 2005 by West China School of Stomatology, Sichuan University (WCSS, SCU). This program was based on SCU's undergraduate education and WCSS's junior college education systems. The program introduced scientific methods in relevant subjects into laboratory technicians' training and made many improvements in the availability of trained faculty, textbooks, laboratory facilities, and curriculum.

  11. How Developments in Psychology and Technology Challenge Validity Argumentation (United States)

    Mislevy, Robert J.


    Validity is the sine qua non of properties of educational assessment. While a theory of validity and a practical framework for validation has emerged over the past decades, most of the discussion has addressed familiar forms of assessment and psychological framings. Advances in digital technologies and in cognitive and social psychology have…

  12. A propulsion technology challenge — An abortable. Continuous use vehicle (United States)

    Czysz, Paul A.; Froning, H. David


    Propulsion is the enabling technology for an abortable, continuous use vehicle. Propulsion performance purchases margin in the other material, structural, and system requirements. But what is abortability, and continuous use? Why is it necessary? What are its characteristics? And, what specifically is required in the propulsion system to enable these characteristics? Is the cost of the launcher really trivial, or is that the incomplete cost analysis limited to expendables and rebuilt, reusables. This paper identifies what constitutes an abortable, continuous use vehicle, the propulsion characteristics required, and the technology necessary to provide those characteristics. The proposition resulting is that this is not a technology issue, it is a concept of operation and a bureaucratic issue. The required goal is not as distant as some might propose, and the technology not as unprepared for commercial application as some assumed. The conclusion is that clearly we cannot continue to base the next century's orbital operations on an expendable rebuilt for reuse concept. What is required is a rocket based combined cycle (RBCC) engine based on those now in space operation 1,2; not a combination of cycles that remains to be shown as a practical, achievable reality.

  13. Challenges for nuclear air cleaning technology in France

    International Nuclear Information System (INIS)

    Rouyer, J.L.


    The current evolution of nuclear air cleaning research and engineering and the technological developments needed for improving protection and safety are described. The subjects covered are: iodine and HEPA filters testing; cleaning of reprocessing process gas; plutonium aerosol filtration; and air cleaning in accident situations

  14. Teacher Challenges to Implement Engineering Design in Secondary Technology Education (United States)

    Kelley, Todd R.; Wicklein, Robert C.


    This descriptive study examined the current status of technology education teacher practices with respect to engineering design. This article is the third article in a three-part series presenting the results of this study. The first article in the series titled "Examination of Engineering Design Curriculum Content" highlighted the research…

  15. technology transfer and the challenges of local content development ...

    African Journals Online (AJOL)

    INDUSTRY. OFFIONG I. AKPANIKA. ABSTRACT. With over fifty years of oil industry operation in Nigeria, the sector is still largely foreign-technology driven. ..... Hotel & Catering. 11760. 0. 5454. 31637. 48,851. ICT. 17107. 526. 11328. 17520. 46,481. Procurement. 26356. 1062. 62105. 92248. 181,771. Production & Facility.

  16. The Assurance Challenges of Advanced Packaging Technologies for Electronics (United States)

    Sampson, Michael J.


    Advances in microelectronic parts performance are driving towards finer feature sizes, three-dimensional geometries and ever-increasing number of transistor equivalents that are resulting in increased die sizes and interconnection (I/O) counts. The resultant packaging necessary to provide assemble-ability, environmental protection, testability and interconnection to the circuit board for the active die creates major challenges, particularly for space applications, Traditionally, NASA has used hermetically packaged microcircuits whenever available but the new demands make hermetic packaging less and less practical at the same time as more and more expensive, Some part types of great interest to NASA designers are currently only available in non-hermetic packaging. It is a far more complex quality and reliability assurance challenge to gain confidence in the long-term survivability and effectiveness of nonhermetic packages than for hermetic ones. Although they may provide more rugged environmental protection than the familiar Plastic Encapsulated Microcircuits (PEMs), the non-hermetic Ceramic Column Grid Array (CCGA) packages that are the focus of this presentation present a unique combination of challenges to assessing their suitability for spaceflight use. The presentation will discuss the bases for these challenges, some examples of the techniques proposed to mitigate them and a proposed approach to a US MIL specification Class for non-hermetic microcircuits suitable for space application, Class Y, to be incorporated into M. IL-PRF-38535. It has recently emerged that some major packaging suppliers are offering hermetic area array packages that may offer alternatives to the nonhermetic CCGA styles but have also got their own inspectability and testability issues which will be briefly discussed in the presentation,

  17. Data Literacy for Educators: Making It Count in Teacher Preparation and Practice. Technology, Education--Connections (The TEC Series) (United States)

    Mandinach, Ellen B.; Gummer, Edith S.


    Data literacy has become an essential skill set for teachers as education becomes more of an evidence-based profession. Teachers in all stages of professional growth need to learn how to use data effectively and responsibly to inform their teaching practices. This groundbreaking resource describes data literacy for teaching, emphasizing the…

  18. 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.


    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:

  19. Engineering Student Outcomes for Infusion into Technological Literacy Programs: Grades 9-12 (United States)

    Rhodes, Craig; Childress, Vincent


    In 2004, the National Center for Engineering and Technology Education (NCETE) secured funding from the National Science Foundation (NSF) to infuse engineering design into the schools through technology education. In order to reach this goal the researchers, in cooperation with NCETE, conducted a two phase study to identify outcomes for high-school…

  20. Urban Adolescent Students and Technology: Access, Use and Interest in Learning Language and Literacy (United States)

    Li, Jia; Snow, Catherine; White, Claire


    Adolescents today have vastly different opportunities to learn and process information via pervasive digital technologies and social media. However, there is scant literature on the impact of these technologies on urban adolescents with lower socioeconomic status. This study of 531 urban students in grades 6-8 used a self-reported survey to…


    Directory of Open Access Journals (Sweden)

    Cristiana Lucretia Pop


    Full Text Available Purpose: This essay aims to signal up the detrimental effects of sedentary behaviours determined by extensive use of technology. Material: The paper is a survey of the most relevant data related to physical inactivity consequences with a specific reference to the Eastern Europe countries. Results. There is no doubt that children and young people will prefer the technology and its commodities, but they need to be encouraged to practice exercise, to control their posture and weight. Physical activity favorably influences on mental health and reduces the incidence and severity of diseases and pathological conditions, such as cardiovascular disease, type II diabetes, osteoarthritis, osteoporosis and obesity. Conclusions. Promoting physical activity as a healthy life style component in schools and in universities targets the enhancement of vigour, resilience, employement and social outcomes for graduates and comunities.

  2. Technological developments and safeguards instrumentation: Responding to new challenges

    International Nuclear Information System (INIS)

    Naito, K.; Rundquist, D.E.


    Entering the 1990s, technological tools that were in the research and development stage not so long ago are changing the way inspectors are able to verify nuclear materials at many facilities around the world. Many new instruments - ranging from advanced video monitoring systems to miniature detectors and analysers - already are in place. In some cases, they have been custom-made for specific safeguards tasks, or for placement in locations, such as underwater storage pools for spent reactor fuel, where inspectors cannot go. Standing behind the development of many of these new safeguards instruments are a number of factors. They include: technological advances In computer related fields, such as microprocessing and electronics, and specific areas of instrumentation; technical developments in the nuclear industry and Efficiency improvements and efforts to reduce the costs of safeguards implementation

  3. Wearable technology to help with visual challenges - two case studies. (United States)

    Kálmán, Viktor; Baczó, Csaba; Livadas, Makis; Csielka, Tamás


    Today as embedded computing technology and sensors become cheaper and smaller wearable technologies experience an unprecedented boom. This article presents two wearable systems that aim to help people with low vision and the blind in performing everyday tasks and doing sports. DIGIGLASSES is a project aimed at creating a pair of augmented reality digital glasses that present controlled light and contrast levels and marks selectable features on the field of vision to aid in everyday tasks. BLINDTRACK is guidance system that uses wireless localization and an innovative haptic feedback belt to guide blind runners along the running track. Both systems are briefly presented along with the most relevant technical details and user feedback where applicable. Both projects were funded by the EU FP7. Corresponding author V. Kalman:

  4. Simulation: Moving from Technology Challenge to Human Factors Success

    International Nuclear Information System (INIS)

    Gould, Derek A.; Chalmers, Nicholas; Johnson, Sheena J.; Kilkenny, Caroline; White, Mark D.; Bech, Bo; Lonn, Lars; Bello, Fernando


    Recognition of the many limitations of traditional apprenticeship training is driving new approaches to learning medical procedural skills. Among simulation technologies and methods available today, computer-based systems are topical and bring the benefits of automated, repeatable, and reliable performance assessments. Human factors research is central to simulator model development that is relevant to real-world imaging-guided interventional tasks and to the credentialing programs in which it would be used.

  5. Plasma technology: a technical economical and political challenge

    International Nuclear Information System (INIS)

    Abreu, V.A. de; Vicente, L.C.; Bender, O.W.; Sanches Junior, O.


    To survey the State of the Art and Technic in Material, Process and Products by Plasma, it was needed to assemble economic, political and managerial variables that will affect the absortion and implantation of this technology in Brazil. Through a survey in industries, universities, research centers, energy agencies and financial and forster institutions it was possible to build a frame that gave us conditions to forecasting and suggest some mesures to Plasma sector. (author) [pt

  6. Addressing Future Technology Challenges Through Innovation and Investment (United States)


    relative parity with the US, and that “If technologically advanced U.S. programs are not initiated relatively soon, the margin of competitive ... competitive free market; a 50/50 or 70/30 cost share is not uncommon. By cost sharing, DARPA accepts much of the financial risk during development, while...opened up a broad spectrum of realistic choices for military acquisitions. Changing lanes across the operational panorama not only degrades expensive

  7. Between tradition and technological innovation: challenges to lime Heritage conservation

    Directory of Open Access Journals (Sweden)

    Marluci Menezes


    Full Text Available The aim is to discuss the relationship between traditional and scientific technological knowledge as innovative and fundamental to heritage conservation. It is argued that this innovation does not necessarily come from scientific knowledge, but potentially from a wise articulation between these two types of knowledge. This discussion starts from an already long process of reflection on lime heritage conservation, as developed in LNEC from research projects.

  8. Microscale technology and biocatalytic processes: Opportunities and challenges for synthesis

    DEFF Research Database (Denmark)

    Wohlgemuth, Roland; Plazl, Igor; Žnidaršič-Plazl, Polona


    Despite the expanding presence of microscale technology in chemical synthesis and energy production as well as in biomedical devices and analytical and diagnostic tools, its potential in biocatalytic processes for pharmaceutical and fine chemicals, as well as related industries, has not yet been ......, and the future outlook for the implementation of these key green engineering methods and the role of supporting tools such as mathematical models to establish sustainable production processes are discussed....

  9. Reserve growth during financial volatility in a technologically challenging world (United States)

    Klett, Timothy R.; Gautier, Donald L.


    Reserve growth (growth-to-known) is the addition of oil and gas quantities to reported proved or proved-plus-probable reserves in discovered fields. The amount of reserve growth fluctuates through time with prevailing economic and technological conditions. Most reserve additions are the result of investment in field operations and in development technology. These investments can be justified by higher prices of oil and gas, the desire to maintain cash flow, and by greater recovery efficiency in well established fields. The price/cost ratio affects decisions for field abandonment and (or) implementation of improved recovery methods. Although small- to medium-size fields might show higher percentages of reserve growth, a relatively few giant fields contribute most volumetric reserve growth, indicating that companies may prefer to invest in existing fields with low geologic and production risk and an established infrastructure in order to increase their price/cost relationship. Whereas many previous estimates of reserve growth were based on past trends of reported reserves, future reserve growth is expected to be greatly affected by financial volatility and fluctuating economic and technological conditions.

  10. Technological aspects of hospital communication challenges: an observational study. (United States)

    Popovici, Ilinca; Morita, Plinio P; Doran, Diane; Lapinsky, Stephen; Morra, Dante; Shier, Ashleigh; Wu, Robert; Cafazzo, Joseph A


    To gain insights into how technological communication tools impact effective communication among clinicians, which is critical for patient safety. This multi-site observational study analyzes inter-clinician communication and interaction with information technology, with a focus on the critical process of patient transfer from the Emergency Department to General Internal Medicine. Mount Sinai Hospital, Sunnybrook Health Sciences Centre and Toronto General Hospital. At least five ED and general internal medicine nurses and physicians directly involved in patient transfers were observed on separate occasions at each institution. N/A. N/A. The study provides insight into clinician workflow, evaluates current hospital communication systems and identifies key issues affecting communication: interruptions, issues with numeric pagers, lack of integrated communication tools, lack of awareness of consultation status, inefficiencies related to the paper chart, unintuitive user interfaces, mixed use of electronic and paper systems and lack of up-to-date contact information. It also identifies design trade-offs to be negotiated: synchronous communication vs. reducing interruptions, notification of patient status vs. reducing interruptions and speed vs. quality of handovers. The issues listed should be considered in the design of new technology for hospital communications. © The Author 2015. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

  11. Lightweight, High Strength Metals With Enhanced Radiation Shielding - Technology Advancing Partnerships Challenge (United States)

    National Aeronautics and Space Administration — The Technology Advancing Partnership (TAP) Challenge will seek to foster innovation throughout the Center by allowing the KSC workforce to identify a specific...

  12. To Overcome Challenges in Technology Development in Support of C2 through Social Learning

    National Research Council Canada - National Science Library

    Stoop, Swentibold


    .... The origin of this difficulty can be traced back to two key challenges: the alignment of user needs with technical capabilities, and the timely discovery and understanding of the impact those technologies have on the C2 domain...

  13. Integrating technology with literacy: using teacher-guided collaborative online learning to encourage critical thinking

    Directory of Open Access Journals (Sweden)

    Alyson Simpson


    Full Text Available This paper reports on classroom-based research that was designed to monitor the integration of information and communication technology (ICT in a teacherguided collaborative online learning context to encourage students' critical response to literary texts. The study investigates the premise that an ICT project where children read books and then use email communication to exchange responses with other learners will support critical thinking. Videos of classroom observations, journals and rap sheets were analysed for individual students' levels of critical awareness. Improvements in critical thinking were measured using linguistic analysis. Teachers and students were also interviewed for attitudes to technology use related to learning. Although there were gains in critical thinking, there was little student engagement with technology. The discussion problematises the integration of technology in the classroom through a repositioning of collaboration in a blended learning context known as book raps.

  14. Developing Academic Literacy and Voice: Challenges Faced by a Mature ESL Student and Her Instructors (Desarrollo del discurso académico y la voz: retos de una estudiante de inglés como segunda lengua y sus profesores) (United States)

    Correa, Doris


    Drawing on critical, socio-cultural and sociolinguistic theories of writing, text and voice, this ethnographic study examines the challenges that a mature ESL student and her instructors in a university course on Spanish Language Media face as they co-construct a common understanding of academic literacy and voice in an undergraduate General…

  15. Tres retos para la investigación y formación de docentes en inglés Three Challenges for Research and English Teacher Education: A Reflexivity on Literacy Beliefs and Practices

    Directory of Open Access Journals (Sweden)

    Mora Raúl Alberto


    Full Text Available Este artículo está basado en el trabajo de investigación que culminó en la disertación doctoral sobre la evolución de las creencias y prácticas en literacidad de docentes y egresados de un programa de educación en enseñanza del inglés. Inspirado en la idea de reflexividad como un proceso de reflexión social que lleva a repensar el quehacer de las prácticas educativas, este artículo plantea tres retos: (a En vez de indagar sobre las contradicciones en los mensajes que se transmiten en los cursos de preparación docente, tenemos que mirar las yuxtaposiciones que se están presentando y que aún no son completamente reconocidas; (b Tenemos que repensar la idea de lecto-escritura y empezar a hablar más acerca de literacidad y (c Tenemos que repensar qué significa el preparar docentes involucrados en procesos de literacidad y segunda lengua en el contexto social, político y tecnológico de este milenio. This article is based on the research work that comprised my doctoral dissertation about the evolution of the literacy beliefs and practices of a group of faculty and graduates from an English teacher education program. Inspired by the idea of reflexivity as a social reflection process that leads to rethinking educational practices, this article poses three challenges: (a Instead of inquiring about the messages found in teacher education courses, we need to look at the unrecognized overlaps that are taking place; (b we need to rethink literacy as a construct much larger than just talking about reading and writing; and (c we need to rethink the characteristics of teachers education in regards to issues of literacy and second language in the social, political, and technological contexts of the new millennium.

  16. Panel - Ethics in modern universities of technology : Challenges of the 21st century

    NARCIS (Netherlands)

    Engel-Hills, Penelope; Hillerbrand, Rafaela; Rip, Arie; Sunderland, Mary; Taebi, Behnam; Werker, Claudia; Wineberg, Chris


    The challenges of the 21st century will fully reflect on universities of technology. The world population is growing while we pursue higher levels of global well-being. The increasing energy demands and the resulting problems of climate change will be only two of the many major challenges humanity

  17. Challenge to innovative technologies and the expected market appeal

    International Nuclear Information System (INIS)

    Tobita, Kenji; Nishio, Satoshi; Konishi, Satoshi; Tokimatsu, Koji; Hiwatari, Ryoji


    This section describes the future of fusion energy in terms of its impact on the global energy supply and global warming mitigation, the possible entry scenarios of fusion into future energy market, and innovative technologies for deploying and expanding fusion's share in the market. Section 5.1 shows that fusion energy can contribute to the stabilization of atmospheric CO 2 concentration if fusion is introduced into the future energy market at a competitive price. Considerations regarding fusion's entry scenarios into the energy market are presented in Sec. 5.2, suggesting that fusion should replace fossil energy sources and thus contribute to global warming mitigation. In this sense, first generation fusion power plants should be a viable energy source with global appeal and be so attractive as to employed in developing countries rather than in developed countries. Favorable factors lending to this purpose are fusion's stability as a power source, and its security, safety, and environmental friendliness as well as its cost-electricity. The requirements for core plasma to expand the share of fusion in the market in the latter half of this century are given in Sec. 5.3, pointing out the importance of high beta access with low aspect ratio and plasma profile control. From this same point of view, innovative fusion technologies worthy of further development are commented on in Sec. 5.4, addressing the high temperature blanket, hydrogen production, high temperature superconductors, and hot cell maintenance. (author)

  18. New tuberculosis technologies: challenges for retooling and scale-up. (United States)

    Pai, M; Palamountain, K M


    The availability of new tools does not mean that they will be adopted, used correctly, scaled up or have public health impact. Experience to date with new diagnostics suggests that many national tuberculosis programmes (NTPs) in high-burden countries are reluctant to adopt and scale up new tools, even when these are backed by evidence and global policy recommendations. We suggest that there are several common barriers to effective national adoption and scale-up of new technologies: global policy recommendations that do not provide sufficient information for scale-up, complex decision-making processes and weak political commitment at the country level, limited engagement of and support to NTP managers, high cost of tools and poor fit with user needs, unregulated markets and inadequate business models, limited capacity for laboratory strengthening and implementation research, and insufficient advocacy and donor support. Overcoming these barriers will require enhanced country-level advocacy, resources, technical assistance and political commitment. Some of the BRICS (Brazil, Russia, India, China, South Africa) countries are emerging as early adopters of policies and technologies, and are increasing their investments in TB control. They may provide the first opportunities to fully assess the public health impact of new tools.

  19. Recapitalizing EMSL: Meeting Future Science and Technology Challenges

    Energy Technology Data Exchange (ETDEWEB)

    Felmy, Andrew R.


    EMSL, located in Richland, Washington, is a national scientific user facility operated for the U.S. Department of Energy (DOE) by the Pacific Northwest National Laboratory. The vision that directed the development of EMSL as a problem-solving environment for environmental molecular science has led to significant scientific progress in many areas ranging from subsurface science to atmospheric sciences, and from biochemistry to catalysis. Our scientific staff and users are recognized nationally and internationally for their significant contributions to solving challenging scientific problems. We have explored new scientific frontiers and organized a vibrant and diverse user community in support of our mission as a national scientific user facility that provides integrated experimental and computational resources in the environmental molecular sciences. Users from around the world - from academia to industry and national laboratories to international research organizations - use the resources of EMSL because of the quality of science that we enable.

  20. Addressing Health Literacy Challenges With a Cutting-Edge Infectious Disease Curriculum for the High School Biology Classroom. (United States)

    Jacque, Berri; Koch-Weser, Susan; Faux, Russell; Meiri, Karina


    This study reports the secondary analysis of evaluation data from an innovative high school biology curriculum focused on infectious disease (ID) to examine the health literacy implications of teaching claims evaluation, data interpretation, and risk assessment skills in the context of 21st-Century health science. The curriculum was implemented between 2010 and 2013 in Biology II classes held in four public high schools (three in Massachusetts and one in Ohio), plus a private school in Virginia. A quasi-experimental design was used in which student participants (n = 273) were compared to an age-matched, nonparticipant, peer group (N = 125). Participants in each school setting demonstrated increases in conceptual content knowledge (Cohen's d > 1.89) as well as in understanding how to apply scientific principles to health claims evaluation and risk assessment (Cohen's d > 1.76) and in self-efficacy toward learning about ID (Cohen's d > 2.27). Participants also displayed enhanced communication about ID within their social networks relative to the comparison group (p biology classrooms is effective at fostering both the skills and self-efficacy pertinent to health literacy learning in diverse populations. © 2015 Society for Public Health Education.

  1. Science, Technology and Social Change Course's Effects on Technological Literacy Levels of Social Studies Pre-Service Teachers (United States)

    Yigit, E. Ozlem


    Social studies curricula are required in order to prepare to educate children who continue to learn after their formal training, and it is vital that teachers receive an education properly. In Social Studies Education Departments of Education Faculties Science, Technology and Social Change course is convenient to this aim and it contributes to…

  2. Students’ Information Literacy: A Perspective from Mathematical Literacy


    Ariyadi Wijaya


    Information literacy is mostly seen from the perspective of library science or information and communication technology. Taking another point of view, this study was aimed to explore students’ information literacy from the perspective of mathematical literacy. For this purpose, a test addressing Programme for International Student Assessment (PISA) mathematics tasks were administered to 381 eighth and ninth graders from nine junior high schools in the Province of Yogyakarta. PISA mathematics ...

  3. Emerging technologies and challenges for better and safer drugs. (United States)

    Theodosiou, Maria; Amir-Aslani, Arsia; Mégarbane, Bruno


    Regardless of stringent safety regulations and increased compound selectivity by pharmaceutical companies, prediction of toxicity in humans is still far from perfect and adverse drug reactions are still detected after drug marketing. High costs of failures due to toxicity has led pharmaceutical companies to search for screening methods that would allow detection of toxicity issues at an early stage and improve their preclinical and clinical toxicology. Thanks to the last decade's biotechnology revolution, new technologies like toxicogenomics have demonstrated the capacity to improve toxicity assessment. However, our understanding of toxicological mechanisms is still incomplete and a wide range of approaches must be used to gain insight into toxicity issues. Consequently, an array of in silico, in vitro and in vivo methods is utilized to predict toxicity and its causative mechanisms, improving drug development processes and minimizing costs of failure.

  4. Entrepreneurs and New Communication Technology: Obstacle or Challenge?

    Directory of Open Access Journals (Sweden)

    Gujić Martina


    Full Text Available Entrepreneurship represents a certain way of thinking and type of behaviour; it’s a continuous search for new ideas, creativity, proactivity and initiative in achieving goals. A successful promotion of an entrepreneurial idea is achieved through marketing communication with consumers. The purpose of this empirical research was to discover the extent in which entrepreneurs use social networks as a new form of communicating with consumers. A total of 172 companies have given information through a specifically designed questionnaire. Research has shown a difference in the extent of using social networks between domestic and foreign owned companies. Moreover, companies with more educated staff have proven to be more open towards accepting information technology in their business activities. This research hasn’t shown significant statistical differences between different age groups.

  5. [Undergraduate education of medical technologists to promote scientific and technological literacy]. (United States)

    Yamaguchi, Hiroyuki; Akizawa, Hirotsugu


    It is becoming increasingly important for today's medical technologists to receive proper training on the safety of medical treatment and healthcare in order to accommodate the rapid changes and advancement in medical technology. In particular, because of the increase of hospital-acquired infections, the role of medical technologists involved in infection control has become much more important. In addition, particularly in Japan, the career options available to students graduating with a degree in medical technology have become much more diverse, ranging from research laboratories to clinical services; however, undergraduate education for medical technologists is limited. It is therefore deemed necessary for undergraduate students to be provided with adequate training from their universities by offering a wider selection of classes in this subject area. In this paper, we summarize our preliminary findings on the trial lessons that are offered to medical technology students in their microbiology class. These lessons are designed to enhance students' academic potential and to engage their interest.

  6. Information and Communications Technology (ICT) in Nigeria Educational Assessment System--Emerging Challenges (United States)

    Aworanti, Olatunde Awotokun


    This paper examines Information and Communications Technology (ICT) in Nigeria educational assessment system with its emerging challenges. This is inevitable following the globalisation trend which has brought drastic changes in the world of technology. The essence of the paper is to describe the present status of ICT in the Nigeria educational…

  7. Current Challenges in Integrating Educational Technology into Elementary and Middle School Mathematics Education (United States)

    Okita, Sandra Y.; Jamalian, Azadeh


    Developing curriculum and instruction for mathematics education and designing technologically enhanced learning environments are often pursued separately, but may need to be addressed together to effectively link the strengths of technology to performance in mathematics and conceptual understanding. This paper addresses current challenges with…

  8. A Pedagogical Framework for Technology Integration in ESL Classrooms: The Promises and Challenges of Integration (United States)

    Yang, Sha; Walker, Victoria


    Technologies have the potential to support language teaching and learning, but English as a Second Language (ESL) teachers in the United States (U.S.) either sparingly use technologies for instruction or use them at low level. Although previous research has indicated some promises and challenges faced by U.S. ESL teachers with integrating…

  9. Development Challenges of Game-Changing Entry System Technologies From Concept to Mission Infusion (United States)

    Venkatapathy, Ethiraj; Beck, Robin; Ellerby, Don; Feldman, Jay; Gage, Peter; Munk, Michelle; Wercinski, Paul


    Realization within the US and NASA that future exploration both Human and Robotic will require innovative new technologies led to the creation of the Space Technology Mission Directorate and investment in game changing technologies with high pay-off. Some of these investments will see success and others, due to many of the constraints, will not attain their goal. The co-authors of this proposed presentation have been involved from concept to mission infusion aspects of entry technologies that are game changing. The four example technologies used to describe the challenges experienced along the pathways to success are at different levels of maturity. They are Conformal, 3-D MAT, HEEET and ADEPT. The four examples in many ways capture broad aspects of the challenges of maturation and illustrate what led some to be exceptionally successful and how others had to be altered in order remain viable game changing technologies.

  10. Tasks and challenges in prototype development with novel technology - an empirical study

    DEFF Research Database (Denmark)

    Ravn, Poul Martin; Guðlaugsson, Tómas Vignir; Mortensen, Niels Henrik


    This paper presents a thematic analysis of 138 monthly reports from a joint industrial and academic project where multiple prototypes were developed based on the same technology. The analysis was based on tasks and challenges described in the reports by project managers over a period of three years....... 17 task themes and 9 challenge themes were identified. It was found that test, implementation, and project management were prominent tasks. Familiarization with the technology was found to a very little degree, which was in opposition to literature. The main challenge was found to be system...

  11. U.S. Experiences and Regulatory Challenges with New Medical Technologies

    International Nuclear Information System (INIS)

    Elee, J.


    There are many challenges in regulating new medical technologies in the United States. In the US, there are fifty different state agencies, several local and city agencies, and eleven federal agencies which all delve into some aspects of regulating the use of radiation. It also can take several years to promulgate new regulations for new technologies. Additionally, some technologies are used outside of their original approved/intended use which causes issues for regulators. Finally, many of our regulating agencies have limited resources to learn and train on the new technologies that are on the market. All of these reasons combine to make regulating new technologies and uses of radiation difficult. (author)

  12. Physics and technology challenges of $B\\overline{B}$ factories

    CERN Document Server

    Zisman, Michael S.


    An e+e− collider designed to serve as a B factory requires a luminosity of 3 x 1033 cm−2 s−1—a factor of 15 beyond that of the best present collider (the CESR ring)—and thus presents a considerable challenge to the accelerator builder. To optimize the experiment, it is necessary that the BB¯ system have a moving center-of-mass, which implies different energies for the two beams (hence an “asymmetric” collider). This feature dictates that a two-ring configuration be used. Accelerator physics issues that arise in such a design are related to the need to tightly focus the beams to a vertical beta function on the order of 1 cm, to bring the beams from two different rings into collision and then cleanly separate them again, and to mask the detector region sufficiently to permit measurements with very large beam currents passing through the interaction region. In addition, the process of optimizing the luminosity for asymmetric collisions breaks new ground. Because the luminosity is limited by the b...

  13. Cascading Events, Technology and the Floods Directive: future challenges

    Directory of Open Access Journals (Sweden)

    Pescaroli Gianluca


    Full Text Available Cascading events can be referred to multidimensional disasters, where a primary trigger generates a nonlinear series of secondary emergencies that escalate in time, becoming eventually the priority to tackle. In this process, critical infrastructure can be handled as roots of vulnerabilities, because they accumulate both physical attributes and functional nodes. When compromised, they produce widespread breakdowns of society, but also orient emergency responses and long-term recovery. Although floods have been widely associated to the failure of vulnerable equipments or to the disruption of strategic sectors such as energy, communication and transportation, their integration with the emerging concept of cascading has been limited. This open topic presents many challenges for scholars, researchers and practitioners, in particular when the implementation of the EU Floods Directive is considered. The paper presents an overview of the Floods Directive and its relation with the cascading events, using case studies and examples from the existing literature to point out missing links and gaps in the legislation. Conclusions argue that the Directive considers only local geographical scales and limited temporal horizons, which can be result inadequate to limit the escalation of events.

  14. Scientific and Technological Challenges of Diagnosing Burning Plasmas (United States)

    Boivin, R. L.


    Research in magnetically confined fusion is now approaching a major milestone which is in evaluating and controlling burning plasma conditions. This milestone will be first met in the ITER experiment, presently being built in Cadarache, France through an international partnership, which includes China, the European Union, India, Japan, South Korea, Russia and the United States. In order to achieve its mission of achieving burning plasma conditions, and possibly ignition, a comprehensive set of scientific instruments (diagnostics) is being planned. That set represents the culmination of more than 50 years of development and research. More than 40 plasma parameters will be measured, including many which will be directly controlled. Some of these measurements will be done for the first time, such as probing the production, distribution and behavior of fusion produced, i.e. alpha particles, a key element in sustaining the fusion reaction process. These measurements will need to be done in a hostile environment, where a large nuclear radiation field, substantial direct particle flux, long pulse length and lack of direct access will bring severe constraints. Furthermore, the needs of the experiment will demand high reliability, low maintenance and the ability to retain a good calibration over a long period of time. We will review the challenges of the task and the opportunities for scientific breakthroughs from these state-of-the-art diagnostics instruments, as they pertain to the specific context of burning plasma conditions, together with examples of where these measurements will directly impact our scientific understanding and ability to control these conditions.

  15. Technology and Engineering Literacy Framework for the 2014 National Assessment of Educational Progress (United States)

    National Assessment Governing Board, 2013


    To what extent can young people analyze the pros and cons of a proposal to develop a new source of energy? Construct and test a model or prototype? Use the Internet to find and summarize data and information in order to solve a problem or achieve a goal? The exploding growth in the world of technology and the need to answer questions similar to…

  16. Contemporary Literacies and Technologies in English Language Arts Teacher Education: Shift Happens! (United States)

    George, Marshall; Pope, Carol; Reid, Louann


    Three leaders of the National Council of Teachers of English (NCTE) Conference on English Education (CEE) reflect on the changes that have occurred in English language arts teacher education in the past 15 years since the first edition of "Contemporary Issues in Technology and Teacher Education" ("CITE Journal") was published.…

  17. Programmatic Knowledge Management: Technology, Literacy, and Access in 21st-Century Writing Programs (United States)

    York, Eric James


    Growing out of research in Technical Communication, Composition Studies, and Writing Program Administration, the articles in this dissertation explicitly seek to address changes in the practices and products of writing and writing studies wrought by the so-called "digital revolution" in communication technology, which has been ongoing in…

  18. The Importance of Design Thinking for Technological Literacy: A Phenomenological Perspective (United States)

    Wells, Alastair


    "We know that progress depends on discovery, inventions, creativity and design, but we have simply supposed that it happens anyway," de Bono (1999 p. 43). Technology education is ostensibly a foundation for future designers and creative thinking. However evidence of good design or creative thinking in outcomes displayed in school…

  19. Digi-teens: Media Literacies and Digital Technologies in the Secondary Classroom. (United States)

    Burn, Andrew; Reed, Kate


    Describes a course set up for Year 11 students using digital editing equipment to examine the audiovisual fabric of films of their choice. Investigates how the advent of digital technologies enables new kinds of reading of visual texts as well as new kinds of textual production. (NH)

  20. New Technologies and Literacy Learning in a Mayan School in Guatemala (United States)

    Madden, Midge; Sullivan, Jane


    Faculty, staff and alumni from Rowan University recently traveled to Antigua, Guatemala to conduct a technology assessment, so that a three to four times yearly teacher training program can be expanded to a year round online professional development program. Since 2002, Rowan Reading Professor Midge Madden and Professor Emeritus Jane Sullivan have…

  1. Teaching with a Technological Twist: Exit Tickets via Twitter in Literacy Classrooms (United States)

    Amaro-Jiménez, Carla; Hungerford-Kresser, Holly; Pole, Kathryn


    In this article, the authors describe, reflect, and analyze the implementation of a commonly used teaching strategy with a technological twist: exit tickets via Twitter. Longitudinal data collected over the course of three years demonstrated that using Twitter to reinvent a nondigital teaching practice ultimately demonstrated a better…

  2. Parents' Perceptions of Their Preschoolers' Experiences with Information Communication Technologies and Emergent Literacy (United States)

    Collins, Pauline


    The purpose of this study was to investigate the relationships between parents' perception of preschool children's early Information Communication Technologies (ICT) experiences in the home on the dimensions of parent attitude toward the benefits of ICT use, frequency of ICT use, parent attitude toward ICT use, quality of interaction with ICT, and…

  3. Opportunities and Challenges of Using Technology in Mathematics Education of Creative Technical Studies

    DEFF Research Database (Denmark)

    Triantafyllou, Eva; Timcenko, Olga


    This paper explores the opportunities and challenges of integrating technology to support mathematics teaching and learning in creative engineer- ing disciplines. We base our discussion on data from our research in the Media Technology department of Aalborg University Copenhagen, Denmark. Our...... analysis proposes that unlike in other engineering disciplines, technology in these disciplines should be used for contextualizing mathematics rather than in- troducing and exploring mathematical concepts....

  4. Is Sordac’s Rapid Acquisition Process Best Prepared To Field Solutions For Future Technological Challenges (United States)


    warfighter’s urgent requirements by modifying commercial or military ‘off the shelf’ (COTS or MOTS ) technology. However, when there is no existing solution...Strategically, SORDAC recognizes that educating and motivating its people is the key to enduring innovation and improvement. To that end, SORDAC...Science and Technology challenges while championing science, technology, engineering and mathematics education for 9 all levels of society.”17

  5. Disability, technology and e-learning: challenging conceptions

    Directory of Open Access Journals (Sweden)

    Jane Seale


    Full Text Available In considering the role that technology and e-learning can play in helping students access higher education and an effective learning experience, a large amount of the current research and practice literature focuses almost exclusively on accessibility legislation, guidelines and standards, and the rules contained within them (Abascal et al., 2004; Chisholm & Brewer, 2005; Gunderson & May, 2005; Paolucci, 2004; Reed et al., 2004; Slatin, 2005. One of the major problems of such an approach is that it has drawn higher education practitioners into thinking that their objective is to comply with rules. I argue that it is not (Seale, 2006. The objective should be to address the needs of students. The danger of only focusing on rules is that it can constrain thinking and therefore practice. We need to expand our thinking beyond that of how to comply with rules, towards how to meet the needs of students with disabilities, within the local contexts that students and practitioners are working. In thinking about how to meet the needs of students with disabilities, practitioners will need to develop their own tools. These tools might be user case studies, evaluation methodologies or conceptualizations:

  6. Challenges and opportunities for probe-based information technology (United States)

    Levy, Jeremy


    Scanning probe microscopes have become standard tools for characterization of materials and devices at the nanoscale. But what about ``OEM'' versions for information technology? The standard answer is that probe-based lithography or storage is not practical because it cannot scale-their cost and complexity will never allow useful devices to be made with probes. Such was not always the conventional wisdom in the industrial community. The Millipede Project, pioneered by Gerd Binnig at IBM and pursued at other companies such as Hitachi and Seagate, sought to scale the number of probes to ~ 1000 . In fact, they were successful, but not enough to be competitive with FLASH memory. Since then, order of magnitude improvements have been made both in scaling up to the number of probes past ten million, and in scaling down the minimum bit size below two nanometers. Combining these two approaches may well justify the statement: ``There's plenty of room for probes at the bottom.'' This work was supported by NSF DMR-0704022 and DARPA Seedling (W911NF-09-10258).

  7. Photonic band gap materials: Technology, applications and challenges

    International Nuclear Information System (INIS)

    Johri, M.; Ahmed, Y.A.; Bezboruah, T.


    Last century has been the age of Artificial Materials. One material that stands out in this regard is the semiconductor. The revolution in electronic industry in the 20th century was made possible by the ability of semiconductors to microscopically manipulate the flow of electrons. Further advancement in the field made scientists suggest that the new millennium will be the age of photonics in which artificial materials will be synthesized to microscopically manipulate the flow of light. One of these will be Photonic Band Gap material (PBG). PBG are periodic dielectric structures that forbid propagation of electromagnetic waves in a certain frequency range. They are able to engineer most fundamental properties of electromagnetic waves such as the laws of refraction, diffraction, and emission of light from atoms. Such PBG material not only opens up variety of possible applications (in lasers, antennas, millimeter wave devices, efficient solar cells photo-catalytic processes, integrated optical communication etc.) but also give rise to new physics (cavity electrodynamics, localization, disorder, photon-number-state squeezing). Unlike electronic micro-cavity, optical waveguides in a PBG microchip can simultaneously conduct hundreds of wavelength channels of information in a three dimensional circuit path. In this article we have discussed some aspects of PBG materials and their unusual properties, which provided a foundation for novel practical applications ranging from clinical medicine to information technology. (author)

  8. Technology as a Time Challenge: Study, Concept and Types of Technology

    Directory of Open Access Journals (Sweden)

    Vadim M. Rozin


    Full Text Available In the article divorce the concepts of engineering and technology. Designated four stages of technological development: the fi rst phase — “pilot technique”, it is characterized by magical conceptualization, the second — engineering (rational conceptualization, third design, fourth technology. For technical equipment is characterized by four features: technology is the artifacts, the technique can be considered as a “social body” of a person or society, technology is a useful way to use the forces of nature, and fi nally, the mediation in the form of tools, machines, and material environment that allows you to implement the ideas of man. It is argued that the conceptualization of technology is the essential characteristic of the concept. If you write, for example, about the technology of the Neolithic age or era of construction of the Egyptian pyramids, then we are talking about retrospective interpretation, from the point of view of modern understanding of technology. It’s not useless, for example, to determine preconditions of formation technology, but in terms of thinking creates problems and contradictions. The author argues that technology develops in the second half of the eighteenth century as a new reality, which describes the industrial activities in language operations and their conditions of division of labor and management. At the same time, technology is being characterized by the installation of quality, savings, standardization, and rational description of the production processes, their optimization for the training of new technologists. Discusses three stages of development of the technology and features of the main types of technology: production technology, engineering, large techno-social projects, global technology. Considering the author and the conditions of the development of new technologies. These include “technological zone of proximal development”, as well as two situation — relevant issues and

  9. Science-Technology-Society literacy in college non-majors biology: Comparing problem/case studies based learning and traditional expository methods of instruction (United States)

    Peters, John S.

    This study used a multiple response model (MRM) on selected items from the Views on Science-Technology-Society (VOSTS) survey to examine science-technology-society (STS) literacy among college non-science majors' taught using Problem/Case Studies Based Learning (PBL/CSBL) and traditional expository methods of instruction. An initial pilot investigation of 15 VOSTS items produced a valid and reliable scoring model which can be used to quantitatively assess student literacy on a variety of STS topics deemed important for informed civic engagement in science related social and environmental issues. The new scoring model allows for the use of parametric inferential statistics to test hypotheses about factors influencing STS literacy. The follow-up cross-institutional study comparing teaching methods employed Hierarchical Linear Modeling (HLM) to model the efficiency and equitability of instructional methods on STS literacy. A cluster analysis was also used to compare pre and post course patterns of student views on the set of positions expressed within VOSTS items. HLM analysis revealed significantly higher instructional efficiency in the PBL/CSBL study group for 4 of the 35 STS attitude indices (characterization of media vs. school science; tentativeness of scientific models; cultural influences on scientific research), and more equitable effects of traditional instruction on one attitude index (interdependence of science and technology). Cluster analysis revealed generally stable patterns of pre to post course views across study groups, but also revealed possible teaching method effects on the relationship between the views expressed within VOSTS items with respect to (1) interdependency of science and technology; (2) anti-technology; (3) socioscientific decision-making; (4) scientific/technological solutions to environmental problems; (5) usefulness of school vs. media characterizations of science; (6) social constructivist vs. objectivist views of theories; (7

  10. Teaching OOP with Financial Literacy (United States)

    Zhu, Hongwei


    Students lose interest in learning programming when the materials are not related to their lives. A challenge facing most students is that they lack the financial literacy necessary to manage their debts. An approach is developed to integrate financial literacy into an object-oriented programming (OOP) course. The approach is effective in…

  11. Ontology-based semantic information technology for safeguards: opportunities and challenges

    International Nuclear Information System (INIS)

    McDaniel, Michael


    The challenge of efficiently handling large volumes of heterogeneous information is a barrier to more effective safeguards implementation. With the emergence of new technologies for generating and collecting information this is an issue common to many industries and problem domains. Several diverse information‑intensive fields are developing and adopting ontology‑based semantic information technology solutions to address issues of information integration, federation and interoperability. Ontology, in this context, refers to the formal specification of the content, structure, and logic of knowledge within a domain of interest. Ontology‑based semantic information technologies have the potential to impact nearly every level of safeguards implementation, from information collection and integration, to personnel training and knowledge retention, to planning and analysis. However, substantial challenges remain before the full benefits of semantic technology can be realized. Perhaps the most significant challenge is the development of a nuclear fuel cycle ontology. For safeguards, existing knowledge resources such as the IAEA’s Physical Model and established upper level ontologies can be used as starting points for ontology development, but a concerted effort must be taken by the safeguards community for such an activity to be successful. This paper provides a brief background of ontologies and semantic information technology, demonstrates how these technologies are used in other areas, offers examples of how ontologies can be applied to safeguards, and discusses the challenges of developing and implementing this technology as well as a possible path forward.

  12. Enhancing Earth Science And IT Literacy Through Environmental Science Information Technology Activities (United States)

    Cuff, K. E.; Molinaro, M.


    The Environmental Science Information Technology Activities (ESITA) program provides grades 9 and 10 students with under-represented minority backgrounds in the East San Francisco Bay Area with real-world opportunities to learn about and apply information technologies through a series of project-based activities related to environmental science. Supported by the NSF Information Technology Experiences for Students and Teachers (ITEST) program, ESITA activities engage students in the use of newly acquired information technology (IT) skills and understandings while performing air and water quality research investigations. One project that ESITA students have become involved in relates to the currently relevant issue of elevated levels of lead found in drinking waters in Washington, D.C. Students based in the Bay Area have initiated and maintained E-mail correspondence with children who attend elementary schools in the D.C. area. After receiving a thorough explanation of required sampling procedures devised by the Bay Area students, the elementary school children have sent 500 ml water samples from their homes and schools to Berkeley along with information about the locations from which the water samples were collected. These samples were then prepared for lead analysis at Lawrence Hall of Science by ESITA students, who used resulting data to perform a preliminary assessment of the geospatial distribution of lead trouble spots throughout Washington, DC. Later, ESITA student scientists will work with students from the UC Berkeley School of Public Health to develop surveys and questionnaires that generate high quality information useful with regard to assessing the impact of the current lead crisis on younger children in the Washington, D.C. area. Through the application of new understandings to current, real-world environmental problems and issues such as that related to lead, positive changes in students' attitudes towards IT and science have occurred, which accompany

  13. Researching literacy practices in transition

    DEFF Research Database (Denmark)

    Holm, Lars

    and methodological challenges in researching literacy practices in transition by examining (1) how migrants position themselves in narratives and provide ideological stances towards language learning and literacy, (2) how to research literacies presently in multilingual, multimodal global-local setting in the North...... and South, (3) how children´s investment in literacy draws on different figured worlds as interactional resources when constructing their identity, (4) how local and global norms meet in the discourses of writing on an international Master´s programme, and (5) how supranational conceptualizations...

  14. Storing electricity, the technological challenge of the automotive sector

    International Nuclear Information System (INIS)

    Moulet, C.


    The search for alternatives to the internal combustion engine for motor vehicles may be nothing new, but the present focus on environmental issues (dwindling fossil fuel reserves, growing awareness of the environmental impact of the internal combustion engine, etc.) makes it more topical than ever. It is no coincidence that most manufacturers and OEMs on the automotive market, and many research centers, are studying the use of batteries and fuel cells as a means of developing greener, sustainable transport solutions for the future. The European Union is considering ways of compelling manufacturers to market vehicles that are more fuel-efficient at a time when the members of the European Automobile Manufacturers Association, unlike their counterparts in Japan, are failing to meet the targets defined in voluntary agreements. Through their sales of hybrid vehicles, Japanese manufacturers have lent credibility to the notion of a market for electrified vehicles. In this way, market constraints (environmental impact of the internal combustion engine, the cost of fossil fuel, consumers, and national or European lawmakers) will push the automotive industry into marketing 'low-carbon' vehicles in the very short term. Manufacturers' product plans reveal that a wave of electrified products can be expected on the market in 2015. That implies a significant R and D effort between now and 2012, with demonstrator vehicles up and running by 2013-2014 at the latest. So now is a crucial time for research organisations to position themselves in preparation for this emerging market. Industry is hoping for technological progress in areas that cut across these varying degrees of hybridisation and electrification, namely the storage and management of electrical energy and power electronics. It is these areas that will be at the heart of research programs. In these highly competitive times, efforts should focus on: - Lowering costs (by a factor of 5 to 10 for fuel cells and 2 to 4 for

  15. Family Literacy

    Directory of Open Access Journals (Sweden)

    Livija Knaflič


    Full Text Available Research in child and adult literacy demonstrates that the achievement and the level of literacy that children attain at school is connected with the social and cultural characteristics and the level of literacy of the child's family. This intergenerational transfer of the level of literacy has motivated the search for different ways of improving the level of literacy.The concept of family literacy is based on the assumption that a higher level of parent literacy means that the children may achieve the same, and it also offers better schooling prospects. Family literacy programmes help fami­lies to develop different activities, in­cluding reading and writing skills, both in their community and in everyday life.

  16. Health Literacy (United States)

    Health literacy refers to how well a person can get the health information and services that they need, and ... adults in the United States have low health literacy. It affects their ability to make health decisions. ...

  17. Geoinformatics in Infectious Disease Control: Challenges and the ...

    African Journals Online (AJOL)

    The challenges in this wise were low level of technological development, inconsistency and inept implementation of government policies, low level of investment in the health sector, inadequate healthcare facilities, high cost of acquisition of relevant space technology, and low level of literacy. To surmount these constraints, ...

  18. Is Media Literacy Passive or Active? (United States)

    Brooks, Zachary S.


    The ability to "read" and "write", i.e. literacy, was once considered a trade secret by the professional scribes who depended on it for job security. The ability to read and write is still the most commonly understood notion of literacy, but technological developments require that the definition of literacy be expanded and…

  19. Technical Solutions to Mitigate Reliability Challenges due to Technology Scaling of Charge Storage NVM

    Directory of Open Access Journals (Sweden)

    Meng Chuan Lee


    Full Text Available Charge storage nonvolatile memory (NVM is one of the main driving forces in the evolution of IT handheld devices. Technology scaling of charge storage NVM has always been the strategy to achieve higher density NVM with lower cost per bit in order to meet the persistent consumer demand for larger storage space. However, conventional technology scaling of charge storage NVM has run into many critical reliability challenges related to fundamental device characteristics. Therefore, further technology scaling has to be supplemented with novel approaches in order to surmount these reliability issues to achieve desired reliability performance. This paper is focused on reviewing critical research findings on major reliability challenges and technical solutions to mitigate technology scaling challenges of charge storage NVM. Most of these technical solutions are still in research phase while a few of them are more mature and ready for production phase. Three of the mature technical solutions will be reviewed in detail, that is, tunnel oxide top/bottom nitridation, nanocrystal, and phase change memory (PCM. Key advantages and reported reliability challenges of these approaches are thoroughly reviewed in this paper. This paper will serve as a good reference to understand the future trend of innovative technical solutions to overcome the reliability challenges of charge storage NVM due to technology scaling.

  20. Physical literacy


    Roučka, Ladislav


    Topic: Physical literacy Goals: The aproximation of physical literacy, collection and evaluation questionnaires of physical literacy knowledge and students anamnesis. Description of applicants progress in the specific movement skills. Method: Unified questionnaires was used for obtaining informations. We make video for movement analysis. Results: The results didn't obtain our expectation that students are able to express precisely the content of physical literacy by specific skills. However, ...

  1. The Impacts of Demographic Variables on Technological and Contextual Challenges of E-learning Implementation (United States)

    Aldowah, Hanan; Ghazal, Samar; Naufal Umar, Irfan; Muniandy, Balakrishnan


    Information technology has achieved robust growth which has made it possible for learning to occur quickly. The rapid development of information, communication and technologies (ICT) has initiated an unparalleled transformation in universities all over the world. This development of technology and learning is offering new techniques to represent knowledge, new practices, and new global communities of learners. As a result, today’s economic and social changes force universities to try to find new learning approaches and systems. E-learning seems to be an appropriate approach in this aspect. However, the implementation of e-learning systems in universities is not an easy task because of some challenges related to context, technology, and other challenges. This paper studied the impacts of demographic data and reported the critical points for the decision makers to consider when planning and implementing e-learning in universities. A quantitative approach was used to study the effects of technological and contextual challenges on e-learning implementation in which a questionnaire was used for the data collection. According to the findings of the study, the most important challenges of the implementation of e-learning are related either to organizational (Contextual) and technological (technical) issues. The demographic variables have been found to play a direct and indirect role with the technological and contextual challenges of implementing e-learning. This paper showed that there are some significant differences in the two challenges faced by instructors in terms of the demographic variables. The result revealed that some significant differences exist between demographic variables and the two challenges of e-learning in terms of gender, age, teaching experience, ICT experience and e-learning experience. However, there is no significant difference in terms of e-learning experience. The obtained data, from such study, can provide information about what academic

  2. Individuality and Literacy: Historical Perspective. (United States)

    Robbins, Rosemary A.

    The technology of literacy for any given culture helps to Determine the character of its members. In less than 3,000 years, Western culture has been transformed from an oral/aural culture through many increasingly literate phases to a present stage which is approaching "computer literacy." Erich Fromm suggests that in the course of…

  3. NASA Green Flight Challenge: Conceptual Design Approaches and Technologies to Enable 200 Passenger Miles per Gallon (United States)

    Wells, Douglas P.


    The Green Flight Challenge is one of the National Aeronautics and Space Administration s Centennial Challenges designed to push technology and make passenger aircraft more efficient. Airliners currently average around 50 passenger-miles per gallon and this competition will push teams to greater than 200 passenger-miles per gallon. The aircraft must also fly at least 100 miles per hour for 200 miles. The total prize money for this competition is $1.65 Million. The Green Flight Challenge will be run by the Comparative Aircraft Flight Efficiency (CAFE) Foundation September 25 October 1, 2011 at Charles M. Schulz Sonoma County Airport in California. Thirteen custom aircraft were developed with electric, bio-diesel, and other bio-fuel engines. The aircraft are using various technologies to improve aerodynamic, propulsion, and structural efficiency. This paper will explore the feasibility of the rule set, competitor vehicles, design approaches, and technologies used.


    African Journals Online (AJOL)

    consequences of literacy that are of relevance to language teachers that will be discussed in this paper. 3.3 Literacy as a neutral, technical skill. The assumption that literacy has the above-mentioned social and cognitive consequences, is based on the assumption that literacy is a neutral technology which is the same for all.

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

    CERN Document Server

    Fischer, Frank; Sutherland, Rosamund; Zirn, Lena


    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...

  6. Political Literacy as Information Literacy


    Ross Cory Alexander


    This paper contends that political literacy and information literacy are compatible concepts that are inextricably linked and should therefore be taught and stressed simultaneously to students in the classroom. Improving the information literacy and political literacy skills of students will allow them to not only perform better academically, but also empower them to become better citizens who form opinions and make decisions based on appropriate and quality information.

  7. Health literacy and the Millennium Development Goals: United Nations Economic and Social Council (ECOSOC) regional meeting background paper (abstracted). (United States)


    This paper uses a health literacy "lens" to look at key global health challenges, including the achievement of health-related Millennium Development Goals (MDGs) and the reduction of disease burden due to non-communicable diseases (NCDs). Available global evidence is summarized related to: assessment of the impact of health literacy on health and development; identification of measures for reporting progress; exploring ways to strengthen multisectoral collaboration at the national, regional, and international levels to undertake joint actions for increasing health literacy; finding ways to promote better access and use of information through information and communication technology and empowerment; and building capacity for sustained action to increase health literacy. Key action messages are identified. Findings presented informed the 2009 ECOSOC Ministerial Declaration on Health Literacy.

  8. "Hedge Your Bets": Technology's Role in Young Gay Men's Relationship Challenges. (United States)

    McKie, Raymond M; Milhausen, Robin R; Lachowsky, Nathan J


    Technology is playing an increasingly pervasive role among young gay men in the process of meeting potential romantic or sexual partners. We investigated challenges posed by technology related to young gay men's relationships. Focus groups (n = 9) of young gay men aged 18-24 (n = 43) were transcribed verbatim, and thematic analysis was used to identify two major themes regarding challenges to relationship development and maintenance. Subthemes include unrealistic expectations of relationships, inauthentic self-presentation online, sexual primacy over romance, increased opportunities for infidelity, and jealousy. The implications of this study for sexual education and sexual health promotion are discussed.

  9. Data Literacy is Statistical Literacy (United States)

    Gould, Robert


    Past definitions of statistical literacy should be updated in order to account for the greatly amplified role that data now play in our lives. Experience working with high-school students in an innovative data science curriculum has shown that teaching statistical literacy, augmented by data literacy, can begin early.

  10. Alfabetizações: desafios da nova mídia Alfabetizaciones: retos de la nueva mídia Literacies: new media challenges

    Directory of Open Access Journals (Sweden)

    Pedro Demo


    la computadora, ya en la primera serie, para proporcionar esta habilidad crucial a todos os niños. La computadora, entretanto, es solo herramienta. No substituye el maestro. Para que la computadora se torne motivo de aprendizaje es imprescindible la presencia de un maestro que sepa unir dos habilidades esenciales: saber alfabetizar y saber manejar la maquina para construir en ella el mejor ambiente posible de alfabetización, en especial usando las simulaciones virtuales.Literacy challenge gained new dimension with the digital world, particularly with new virtual texts. Traditional literacy - reading, writing and to count - becomes simple preamble, since no child doesn't use computer because he/she doesn't know how to read or write. Consequently, this term is used plurally, first to indicate the socio-historical context of literacy (not only technical, and, second to point at new challenges of initiation for life and market. In fact language used at school today is becoming nothing more than a part of the languages needed to organize, construct and reconstruct our social opportunities. Literacy ought to be done, early enough, with the aid of a computer, immediately at the first grade, with the aim to provide this crucial ability for all children. However, computer is a simple tool. It doesn't substitute the teacher. If we want that the computer becomes learning motivation, teacher presence is indispensable, since he has the charge to connect two essential abilities: to know how to do literacy and to know how to cope with the machine, with the objective to construct the best possible literacy environment, specially using virtual simulations.

  11. Sensor Web Technology Challenges and Advancements for the Earth Science Decadal Survey Era (United States)

    Norton, Charles D.; Moe, Karen


    This paper examines the Earth science decadal survey era and the role ESTO developed sensor web technologies can contribute to the scientific observations. This includes hardware and software technology advances for in-situ and in-space measurements. Also discussed are emerging areas of importance such as the potential of small satellites for sensor web based observations as well as advances in data fusion critical to the science and societal benefits of future missions, and the challenges ahead.

  12. "Just Say It Like It Is!" Use of a Community-Based Participatory Approach to Develop a Technology-Driven Food Literacy Program for Adolescents. (United States)

    Wickham, Catherine A; Carbone, Elena T


    FuelUp&Go! is a technology-driven food literacy program consisting of six in-person skill building sessions as well as fitness trackers, text messages, and a companion website. A community-based participatory research approach was used with adolescents who were recruited to participate in a Kid Council. Qualitative data were collected about the use of surveys, program activities, recipes, technology and text messages, and music and incentives. Changes suggested by Kid Councilmembers informed the design and development of a pilot program. Participants were recruited for the pilot program and completed pre- and postintervention surveys. The results indicated food-related knowledge remained low but increased from baseline to follow-up. Attitudes toward vegetables and physical activity increased slightly. Self-reported participation in physical activity and consumption of sugar-added beverages moved in positive directions. These findings suggest that community-based participatory research approach is an effective approach to engage adolescents in the development of a technology-driven food literacy program.

  13. Take-home video for adult literacy (United States)

    Yule, Valerie


    In the past, it has not been possible to "teach oneself to read" at home, because learners could not read the books to teach them. Videos and interactive compact discs have changed that situation and challenge current assumptions of the pedagogy of literacy. This article describes an experimental adult literacy project using video technology. The language used is English, but the basic concepts apply to any alphabetic or syllabic writing system. A half-hour cartoon video can help adults and adolescents with learning difficulties. Computer-animated cartoon graphics are attractive to look at, and simplify complex material in a clear, lively way. This video technique is also proving useful for distance learners, children, and learners of English as a second language. Methods and principles are to be extended using interactive compact discs.

  14. Integrating information literacy across a BSN curriculum. (United States)

    Flood, Lisa Sue; Gasiewicz, Nanci; Delpier, Terry


    Although research regarding effective informatics teaching strategies is sparse and informatics competencies have not yet been finalized, nurse educators have been challenged to include informatics throughout the curriculum. Nurse educators are confronted with how best to incorporate informatics into an already burgeoning curriculum. This article offers a systematic approach to incorporating information literacy, a vital component of informatics, across a baccalaureate of science in nursing curriculum. Motivated by the Institute of Medicine report, guided by the initial Technology Informatics Guiding Education Reform competency framework, and using the specific Quality and Safety Education for Nurses informatics competencies, the proposed integrated approach emphasizes clinical applications. The five assignments are designed to incrementally increase students' abilities to recognize the need for information (i.e., knowledge); advance students' abilities to locate, evaluate, and use information (i.e., skills); and foster a positive appreciation for information literacy (i.e., attitudes) when planning safe, effective patient care. Copyright 2010, SLACK Incorporated.

  15. Challenges in Implementing Emission Mitigation Technologies in Indonesia Agricultural Sector: Criticizing the Available Mitigation Technologies

    Directory of Open Access Journals (Sweden)

    Malahayati Marissa


    Full Text Available Reduction of Green House Gas (GHG emissions in the agricultural sector is the main target for reducing non-CO2 emissions. In Indonesia, the agricultural sector is the third largest GHG emitter, far behind that from Land Use Change and Forestry (LUCF and the energy sector. However, the agricultural sector is the biggest contributor of non-CO2 emissions and is also the most vulnerable sector to climate change. The Indonesian government is committed to reduce total emission inform current levels by 29% by 2030 under Nationally Determined Contribution (NDC. This will require reductions in emissions from all sectors including agriculture. Several mitigation technologies have been recommended by UNFCCC for implementation such as replacing urea with ammonium sulfate fertilizer; replacing nitrogen fertilizer with multicontent fertilizer; water irrigation management; replacing roughage with concentrate as livestock feed; and building biogas digesters. From our Computer General Equilibrium (CGE simulation, if the focus of mitigation technology implementation in agriculture is to reduce non-CO2 emissions gases such as CH4 and N2O, then a comprehensive approach is needed. If the government implements the technology partially, we predict there will be a trade-off between CH4 and N2O emission. However, our simulation shows the loss to GDP caused by a new emission mitigation policy is very high even though Indonesia has invested for mitigation technology in agriculture. This is because we consider the additional investment needed will be costly and some technologies may not be suitable for implementation in Indonesia. In this research, we review current literature and examine each technology and its cost and compatibility with Indonesian situations in order to make policy recommendations for implementation by the Indonesia government.

  16. Developmentally Appropriate New Media Literacies: Supporting Cultural Competencies and Social Skills in Early Childhood Education (United States)

    Alper, Meryl


    Young children explore their world through manipulatives, playing with "technology" that may or may not be digital. To this end, I offer an exploration into how the existing framework of the New Media Literacies (NMLs) paradigm set forth by Henry Jenkins (2006) in "Confronting the Challenges of Participatory Culture: Media Education…

  17. Critical Media Pedagogy: Teaching for Achievement in City Schools. Language & Literacy (United States)

    Morrell, Ernest; Duenas, Rudy; Garcia, Veronica; Lopez, Jorge


    This practical book examines how teaching media in high school English and social studies classrooms can address major challenges in our educational system. The authors argue that, in addition to providing underserved youth with access to 21st century learning technologies, critical media education will help improve academic literacy achievement…

  18. Making Room for the Transformation of Literacy Instruction in the Digital Classroom (United States)

    Sofkova Hashemi, Sylvana; Cederlund, Katarina


    Education is in the process of transforming traditional print-based instruction into digital formats. This multi-case study sheds light on the challenge of coping with the old and new in literacy teaching in the context of technology-mediated instruction in the early years of schooling (7-8 years old children). By investigating the relation…

  19. Today's and future challenges in applications of renewable energy technologies for desalination

    KAUST Repository

    Goosen, Mattheus F A


    Recent trends and challenges in applications of renewable energy technologies for water desalination are critically reviewed with an emphasis on environmental concerns and sustainable development. After providing an overview of wind, wave, geothermal, and solar renewable energy technologies for fresh water production, hybrid systems are assessed. Then scale-up and economic factors are considered. This is followed with a section on regulatory factors, environmental concerns, and globalization, and a final segment on selecting the most suitable renewable energy technology for conventional and emerging desalination processes. © 2014 Copyright Taylor & Francis Group, LLC.

  20. Pride and performance: evaluation challenges of a multimedia and information technologies project in remote Aboriginal Australia. (United States)

    Hunter, Ernest; Travers, Helen; Pelham, Steven; Gibson, Julie; Hermawan, Grace; Austin, Corey


    This paper explores an approach to an evaluation challenge: to demonstrate the impact of an initiative drawing on innovative use of information/multimedia technology and performance to address perceived social needs within a disadvantaged, remote Indigenous Australian community. The approach is described and preliminary data are presented supporting the importance of local production and participation.

  1. Challenges, Advantages, and Disadvantages of Instructional Technology in the Community College Classroom. (United States)

    Al-Bataineh, Adel; Brooks, Leanne


    Presents a twenty-year history of computer-based technology integration, focusing on print automation, learner-centered approaches, and virtual learning via the Internet. Discusses integration strategies applicable in the present-day classroom, the hierarchy of teacher effectiveness, and current challenges and trends. Asserts that the ultimate…

  2. Challenges of Adopting the Use of Technology in Less Developed Countries: The Case of Cambodia (United States)

    Richardson, Jayson W.


    Drawing on Everett Rogers's theory of the diffusion of innovations, this article identifies the barriers, challenges, and successes in the adoption of technology training by teacher trainers in Cambodia. The analysis was based on data collected from an open-ended survey, face-to-face interviews, and document analysis. Findings reveal that the…

  3. Meeting the Shanghai Cooperation Organisation's (SCO) Challenges: What Role Can Technology Play? (United States)

    Grainger, Stephen


    Facing a collection of challenges, how can the Shanghai cooperation organisation (SCO) use technology to help improve cohesion, cope with enlargement, manage relations better with external parties, develop resources, advance economic cooperation between members, improve their speed of decision making and upgrade their quality of decision…

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

    NARCIS (Netherlands)

    Sandy, Heleau; Drachsler, Hendrik; Gillet, Dennis


    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,

  5. 77 FR 13172 - Aduddell Industries, Inc., Capital Markets Technologies, Inc., Challenger Powerboats, Inc., and... (United States)


    ... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] Aduddell Industries, Inc., Capital Markets Technologies, Inc., Challenger Powerboats, Inc., and CLX Medical, Inc.; Order of Suspension of Trading March 1... information concerning the securities of Aduddell Industries, Inc. because it has not filed any periodic...

  6. Identifying the Ethical Challenges Encountered by Information Technology Professionals Working within the Nevada Casino Industry (United States)

    Essig, Michael R.


    A thematic analysis qualitative study was used to identify the unethical challenges encountered by Information Technology (IT) professionals working within the Nevada casino industry. Fourteen current and former IT leaders working or who worked in the Nevada casino industry were interviewed. Using thematic analysis, nine themes regarding ethical…

  7. The Diverse Educational Needs and Challenges of Information Technology Teachers in Two Black Rural Schools (United States)

    Mentz, Elsa; Bailey, Roxanne; Havenga, Marietjie; Breed, Betty; Govender, Desmond; Govender, Irene; Dignum, Frank; Dignum, Virginia


    This article reflects on the first phase of a research project aimed at the empowerment of Information Technology (IT) teachers in black rural schools in the North-West province of South Africa. In order to empower these IT teachers, the first phase aimed at understanding their unique challenges and needs. Qualitative research methodology was used…

  8. Investigating the Learning Challenges Presented by Digital Technologies to the College of Education in Kuwait University (United States)

    Aldhafeeri, Fayiz; Male, Trevor


    There is now widespread recognition that digital technologies, particularly portable hand held devices capable of Internet connection, present opportunities and challenges to the way in which student learning is organized in schools, colleges and institutions of higher education in the 21st Century. Traxler, "Journal of the Research Centre…

  9. A Quantitative and Qualitative Inquiry into Future Teachers' Use of Information and Communications Technology to Develop Students' Information Literacy Skills (United States)

    Simard, Stéphanie; Karsenti, Thierry


    This study aims to understand how preservice programs prepare future teachers to use ICT to develop students' information literacy skills. A survey was conducted from January 2014 through May 2014 with 413 future teachers in four French Canadian universities. In the spring of 2015, qualitative data were also collected from 48 students in their…

  10. Technology versus Teachers in the Early Literacy Classroom: An Investigation of the Effectiveness of the Istation Integrated Learning System (United States)

    Putman, Rebecca S.


    Guided by Vygotsky's social learning theory, this study reports a 24-week investigation on whether regular use of Istation®, an integrated learning system used by approximately 4 million students in the United States, had an effect on the early literacy achievement of children in twelve kindergarten classrooms. A mixed-method, quasi-experimental…

  11. Pocket School: Exploring Mobile Technology as a Sustainable Literacy Education Option for Underserved Indigenous Children in Latin America (United States)

    Kim, Paul; Miranda, Talia; Olaciregui, Claudia


    Literacy is a human right unequally distributed among the world's population. Despite global efforts to fight illiteracy, high illiteracy rates continue to jeopardize access for many to basic schooling, life-long learning, health, and environment safety. Illiteracy also hinders the economic prosperity of the poorest societies in this digital age.…

  12. Rethinking Instructional Technology to Improve Pedagogy for Digital Literacy: A Design Case in a Graduate Early Childhood Education Course (United States)

    Langub, Lee Woodham; Lokey-Vega, Anissa


    Digital literacy is an important aspect to consider within teacher education as a way to address twenty-first century learner needs, particularly in early childhood contexts where developmental concerns should be paramount in making instructional design decisions. This article is a design case of a graduate level early childhood education…

  13. Key technologies for the current and future challenges of the nuclear industry

    International Nuclear Information System (INIS)

    Martinez-Sancho, Lou; Roulleaux Dugage, Martin


    The current challenges of the nuclear industry are the result of too many uncertainties: low GDP growth of OECD countries, booming state debts, deregulated electricity markets, growing safety regulation and diminishing public support. As a result, nuclear technology companies tend to entrench in their current installed base, while attempting to develop global partnerships to market their products to new nuclear countries, along with viable financing schemes. But new opportunities are lying ahead. In a future context of effective and global climate policies, nuclear energy will have to play a key role in a new energy ecosystem aside the two other clean air energy production technologies: renewable energies and electricity storage. And still, the perspective of long-term sustainability of nuclear energy is still high. This paper explores the opportunity for key innovative technologies to shift the way we think about nuclear in the future energy system while addressing these major challenges. (author)

  14. Present Challenges, Critical Needs, and Future Technological Directions for NASA's GN and C Engineering Discipline (United States)

    Dennehy, Cornelius J.


    The National Aeronautics and Space Administration (NASA) is currently undergoing a substantial redirection. Notable among the changes occurring within NASA is the stated emphasis on technology development, integration, and demonstration. These new changes within the Agency should have a positive impact on the GN&C discipline given the potential for sizeable investments for technology development and in-space demonstrations of both Autonomous Rendezvous & Docking (AR&D) systems and Autonomous Precision Landing (APL) systems. In this paper the NASA Technical Fellow for Guidance, Navigation and Control (GN&C) provides a summary of the present technical challenges, critical needs, and future technological directions for NASA s GN&C engineering discipline. A brief overview of the changes occurring within NASA that are driving a renewed emphasis on technology development will be presented as background. The potential benefits of the planned GN&C technology developments will be highlighted. This paper will provide a GN&C State-of-the-Discipline assessment. The discipline s readiness to support the goals & objectives of each of the four NASA Mission Directorates is evaluated and the technical challenges and barriers currently faced by the discipline are summarized. This paper will also discuss the need for sustained investments to sufficiently mature the several classes of GN&C technologies required to implement NASA crewed exploration and robotic science missions.

  15. Online Literacies at Work. (United States)

    Searle, Jean


    Uses examples drawn from research across several sites in tourism and hospitality in which employees are required to interact with technology, in order to highlight issues relating to new online literacies that are now required for efficient work practices and to discuss implications for practice. (Adjunct ERIC Clearinghouse for ESL Literacy…

  16. The relationship of document and quantitative literacy with learning styles and selected personal variables for aerospace technology students at Indiana State University (United States)

    Martin, Royce Ann

    The purpose of this study was to determine the extent that student scores on a researcher-constructed quantitative and document literacy test, the Aviation Documents Delineator (ADD), were associated with (a) learning styles (imaginative, analytic, common sense, dynamic, and undetermined), as identified by the Learning Type Measure, (b) program curriculum (aerospace administration, professional pilot, both aerospace administration and professional pilot, other, or undeclared), (c) overall cumulative grade point average at Indiana State University, and (d) year in school (freshman, sophomore, junior, or senior). The Aviation Documents Delineator (ADD) was a three-part, 35 question survey that required students to interpret graphs, tables, and maps. Tasks assessed in the ADD included (a) locating, interpreting, and describing specific data displayed in the document, (b) determining data for a specified point on the table through interpolation, (c) comparing data for a string of variables representing one aspect of aircraft performance to another string of variables representing a different aspect of aircraft performance, (d) interpreting the documents to make decisions regarding emergency situations, and (e) performing single and/or sequential mathematical operations on a specified set of data. The Learning Type Measure (LTM) was a 15 item self-report survey developed by Bernice McCarthy (1995) to profile an individual's processing and perception tendencies in order to reveal different individual approaches to learning. The sample used in this study included 143 students enrolled in Aerospace Technology Department courses at Indiana State University in the fall of 1996. The ADD and the LTM were administered to each subject. Data collected in this investigation were analyzed using a stepwise multiple regression analysis technique. Results of the study revealed that the variables, year in school and GPA, were significant predictors of the criterion variables, document

  17. Radiation Testing, Characterization and Qualification Challenges for Modern Microelectronics and Photonics Devices and Technologies (United States)

    LaBel, Kenneth A.; Cohn, Lewis M.


    At GOMAC 2007, we discussed a selection of the challenges for radiation testing of modern semiconductor devices focusing on state-of-the-art memory technologies. This included FLASH non-volatile memories (NVMs) and synchronous dynamic random access memories (SDRAMs). In this presentation, we extend this discussion in device packaging and complexity as well as single event upset (SEU) mechanisms using several technology areas as examples including: system-on-a-chip (SOC) devices and photonic or fiber optic systems. The underlying goal is intended to provoke thought for understanding the limitations and interpretation of radiation testing results.

  18. A Challenging Future for the IC Engine: New Technologies and the Control Role


    Payri F; Luján JM; Guardiola C; Pla B


    [FR] Un challenge pour le futur du moteur a` combustion interne : nouvelles technologies et ro¿le du contro¿le moteur ¿ Les nouvelles normes sur les e¿missions, en particulier le CO2, pourraient re¿duire l¿utilisation du moteur a` combustion interne pour les ve¿hicules. Cet article pre¿sente une revue de diffe¿rentes technologies en cours de de¿veloppement afin de respecter ces normes, depuis de nouveaux concepts de combustion jusqu¿a` des syste`mes avance¿s de suralimentation ...

  19. Literacy testing practices in transition

    DEFF Research Database (Denmark)

    Holm, Lars

    Literacy testing has been researched as a social practice from different perspectives (McNamara & Roewer, 2006; Shohamy, 2001). Drawing on a Faucault inspired concept og governmentality in which literacy testing practices are seen as social technologies (Dean, 1999) and as a phenomenon closely...... related to supra- and transnational agencies this paper investigates the relation between state, pedagogy and conceptualizations of literacy. Drawing on data and findings from three ethnographic oriented studies of institutional testing practices of literacy in preschool, primary school and adult second...... language teaching in Denmark (Holm, 2004; 2007; 2009) this paper reveals the construction of values, ideologies and practices around institutional testing of litaracy in education. The analyses of testing instruments and assessment practices indicate among other things that testing of literacy have become...

  20. Present status and future challenges of nuclear forensics technology developments in JAEA

    International Nuclear Information System (INIS)

    Kimura, Yoshiki; Shinohara, Nobuo; Okubo, Ayako; Toda, Nobufumi; Funatake, Yoshio; Kataoka, Osamu; Matsumoto, Tetsuya; Watahiki, Masaru; Kuno, Yusuke


    Japan Atomic Energy Agency (JAEA) has started a nuclear forensics (NF) technology development project from JFY 2011, according to the National Statement of Japan in Nuclear Security Summit 2010. This paper will present the progress and future prospects of the development project during JFY 2011 to 2013. The project on NF technology in JAEA includes the development of analytical technologies such as isotope and impurity measurements, morphology analysis, age determination technique, and the prototype of nuclear forensics library (NFL) for future national NFL. Some analytical devices were installed for the analytical technology developments, and various uranium materials produced in JAEA facilities at Ningyo-toge have been measured to verify the analytical technologies. A nuclear material database of the prototype NFL was also developed with brief tools of multivariate analysis and image analysis. The implementation of the analytical technologies, the development of advanced analytical technologies and the system improvements of the prototype NFL will be continued from JFY 2014 in JAEA. The national regime and national response plan are remained as a big challenge to establish the national NF capabilities in Japan. (author)

  1. Opportunities and challenges for innovation in the design of low-carbon energy technologies

    DEFF Research Database (Denmark)

    Bjarklev, Araceli; Kjær, Tyge; Andersen, Jan


    Footprint, concepts and tools from Life Cycle Assessment, and relevant elements from eco-efficiency theoretical frameworks. Often systemic approaches tend to be driven by completely rational models. However, our main contribution is to consider a more holistic approach that also includes socio-psychological...... as a study object and discusses the question: What are the main possibilities and challenges when designing low-carbon illumination technologies? To answer this question, we use a systemic approach including environmental, economic, energy and political issues using relevant concepts from the Ecological......Though there is broad consensus that one of the solutions to the current environmental challenge will be based on the use of low-carbon technologies, and even though there is a big potential to turn to a more sustainable design and innovation, there are several elements that need to be taken...

  2. Technological Solutions to Social and Citizen Problems. The Case of Civic and Public Challenges in Mexico

    Directory of Open Access Journals (Sweden)



    Full Text Available This paper describes the process of civic innovation that, based on technological solutions and open initiatives, the civic society’s organization Codeando México suggests for the attention and solution of social and civic problems in Mexico. The Retos Cívicos (Civic Challenges and Retos Públicos (Public Challenges initiatives are addressed and described as experiences of innovation in the implementation of technological strategies for the solution of social and civic problems. A reflection is made on the civic appropriation of the ICTs and its irruption in the processes of innovation, as well as on the impact that the ICTs have in the conformation of a new civic ecosystem. Last, the strategies of Hacking cívico (Civic Hacking and Comunidades Cívicas (Civic Communities that the Codeando México organization promotes as a model for the linkage and civic participation within the frame of civic innovation, are mentioned.

  3. Challenges and opportunities for knowledge organization at the intersection with information technologies


    Martinez-Avila, Daniel [UNESP; San Segundo, Rosa; Zurian, Francisco A.


    In this paper we study the intersection of Knowledge Organization with Information Technologies and the challenges and opportunities for Knowledge Organization experts that, in our view, are important to be studied and for them to be aware of. We start by giving some definitions necessary for providing the context for our work. Then we review the history of the Web, beginning with the Internet and continuing with the World Wide Web, the Semantic Web, problems of Artificial Intelligence, Web 2...

  4. A Study Of Cyber Security Challenges And Its Emerging Trends On Latest Technologies


    Reddy, G. Nikhita; Reddy, G. J. Ugander


    Cyber Security plays an important role in the field of information technology .Securing the information have become one of the biggest challenges in the present day. When ever we think about the cyber security the first thing that comes to our mind is cyber crimes which are increasing immensely day by day. Various Governments and companies are taking many measures in order to prevent these cyber crimes. Besides various measures cyber security is still a very big concern to many. This paper ma...

  5. [Challenge and opportunity of entry to WTO brings to scientific and technological periodical]. (United States)

    Tian, Yun-Mei


    After our country enters WTO, confronted with the direct influence in big international market opening, editorial department will face fierce competition. Selecting the superior and eliminate the inferior will test every publishing house and every magazine directly. In order to improve the competition level, author has analyzed the current situation of China's periodical development, and then explored the scientific and technological periodical opportunity and challenge faced under the new situation.

  6. Wireless Communications and Networking Technologies for Smart Grid: Paradigms and Challenges


    Fang, Xi; Yang, Dejun; Xue, Guoliang


    Smart grid, regarded as the next generation power grid, uses two-way flows of electricity and information to create a widely distributed automated energy delivery network. In this work we present our vision on smart grid from the perspective of wireless communications and networking technologies. We present wireless communication and networking paradigms for four typical scenarios in the future smart grid and also point out the research challenges of the wireless communication and networking ...

  7. The quest for nuclear technology and the challenges of knowledge management in Nigeria

    International Nuclear Information System (INIS)

    Mundu, A.; Umar, A.M.


    The major milestones in the quest for nuclear technology were highlighted, followed by a review of nuclear application in research and development, health, water resource management and agriculture.the past activities of the national INIS centre particularly with respect to submission of input, promotion and knowledge management were examined. And a repositioned INIS centre to meet the challenges of nuclear information management and the emerging trend in knowledge management was presented with specific target in the short and the long term. (author)

  8. Early literacy

    DEFF Research Database (Denmark)

    Jensen, Anders Skriver


    This paper discusses findings from the Danish contribution to the EASE project, a European research project running from 2008 to 2010 on early literacy in relation to the transition from childcare to school. It explores a holistic, inclusive approach to early literacy that resists a narrow...... and schools. The paper also draws on Gee’s (2001, 2003, 2004, 2008) sociocultural approach to literacy, and Honneth’s (2003, 2006) concept of recognition. Emphasizing participation and recognition as key elements, it claims that stakeholders in early liter- acy must pay attention to how diverse early literacy...... opportunities empower children, especially when these opportunities are employed in a project-based learning environ- ment in which each child is able to contribute to the shared literacy events....


    Directory of Open Access Journals (Sweden)

    Hannele Hyppönen


    Full Text Available The promises of ICT have been poorly redeemed in health care; many projects have failed. This article conceptualizes the co-construction of services and technologies in order to help future practitioners in the field to understand and find solutions to the challenges in ICT-enhanced service change. The conceptualization is created by structuring the findings of a case study with the help of theoretical concepts. The conceptualization then is implemented in another case to study its potential for finding challenges and suggesting solutions. Both cases demonstrate challenges for codevelopment that contributed to poor project outcomes. Participants in eHealth projects need a better understanding of development as the parallel shaping of multiple objects. They need better skills in managing the change process and a better understanding of methods for collaboration throughout the development. The projects would benefit from networking with actors who have adequate understanding of the process as a whole and of methods of codevelopment.

  10. Mass Media’s Perspective on the Challenges of Information and Communication Technology (ICT) in Indonesia (United States)



    This study investigated the challenges of Information and Communication Technology (ICT) in Indonesia based on mass media’s perspective. The challenges of ICT on mass media’s perspective are very complex. Some of these challenges include the consideration of the advantages and disadvantages of ICT, threats to the unity of the country, cultural problems, regulation, business competition among operators, Pokemon Go booming, the existence of social media which triggers hostility between people and the increasing rate of the interconnection cost. Among the main reasons to this phenomenon is a need of massive investment to build the infrastructures. This study used Robert N. Entman framing model to analyze the headlines of Majalah ICT (an ICT magazine).

  11. Literacy, Numeracy, and Problem Solving in Technology-Rich Environments among U.S. Adults: Results from the Program for the International Assessment of Adult Competencies 2012. Appendix D: Standard Error Tables. First Look. NCES 2014-008 (United States)

    National Center for Education Statistics, 2013


    This paper provides Appendix D, Standard Error tables, for the full report, entitled. "Literacy, Numeracy, and Problem Solving in Technology-Rich Environments among U.S. Adults: Results from the Program for the International Assessment of Adult Competencies 2012. First Look. NCES 2014-008." The full report presents results of the Program…

  12. Drivers, challenges and opportunities of forage technology adoption by smallholder cattle households in Cambodia. (United States)

    Ashley, K; Wilson, S; Young, J R; Chan, H P; Vitou, S; Suon, S; Windsor, P A; Bush, R D


    Forage technology has been successfully introduced into smallholder cattle systems in Cambodia as an alternative feed source to the traditional rice straw and native pastures, improving animal nutrition and reducing labour requirements of feeding cattle. Previous research has highlighted the positive impacts of forage technology including improved growth rates of cattle and household time savings. However, further research is required to understand the drivers, challenges and opportunities of forage technology for smallholder cattle households in Cambodia to facilitate widespread adoption and identify areas for further improvement. A survey of forage-growing households (n = 40) in July-September 2016 examined forage technology adoption experiences, including reasons for forage establishment, use of inputs and labour requirements of forage plot maintenance and use of forages (feeding, fattening, sale of grass or seedlings and silage). Time savings was reported as the main driver of forage adoption with household members spending approximately 1 h per day maintaining forages and feeding it to cattle. Water availability was reported as the main challenge to this activity. A small number of households also reported lack of labour, lack of fencing, competition from natural grasses, cost of irrigation and lack of experience as challenges to forage growing. Cattle fattening and sale of cut forage grass and seedlings was not found to be a widespread activity by interviewed households, with 25 and 10% of households reporting use of forages for these activities, respectively. Currently, opportunities exist for these households to better utilise forages through expansion of forage plots and cattle activities, although assistance is required to support these households in addressing current constraints, particularly availability of water, if the sustainability of this feed technology for smallholder cattle household is to be established in Cambodia.

  13. Facebook levels the playing field: Dyslexic students learning through digital literacies

    Directory of Open Access Journals (Sweden)

    Owen Barden


    Full Text Available Dyslexia has an ambivalent relationship with learning technology. Any potential gains may be nullified if the technology is perceived to exacerbate stigma. This paper examines the use of an ‘everyday’ technology, Facebook, by a small group of sixth form students labelled as dyslexic. ‘Levelling the playing field’ is a phrase the participants used often when discussing what they wanted from learning technology. Because dyslexia usually is defined in terms of significant difficulties with literacy, we might reasonably anticipate that the participants would see Facebook as stigmatising rather than levelling the playing field, because of the very public literacy events that it demands. However, the data indicate that far from shying away from Facebook because of fear of their difficulties with literacy being exposed, the participants enthusiastically embraced it. The students saw Facebook as a desirable presence in their education, one that supported inclusion. For them, levelling the playing field with Facebook had five dimensions: keeping up to date and meeting deadlines; increased control over learning; developing metacognitive awareness; greater control over literacy process and demands; and being experts and helpers. The findings perhaps challenge some assumptions about dyslexia, literacy and learning, and may be of interest to teachers working with dyslexic students, or researchers studying learning in digitally mediated social networks.


    Dillon, Andrew


    Health systems around the world cope with the challenge of difficult economic times, and the value of health technology assessment (HTA) is increasing. Making the right choices, with limited resources, in the face of increasingly complex technologies requires decisions informed by data and analyses that help us to manage the risks involved. Those who undertake and use HTA can play a greater role in helping decision makers meet these challenges; they need to think how to define innovation and respond to it, how to communicate their analyses, and, critically, how to align their work with the ambitions of their health systems. HTA can become a key health system enabler without compromising its objectivity or independence. It can say that it is too early to determine the value of a new technology when the data simply will not support a safe decision. However, it can also be bold and recommend the managed introduction of new technologies, even when the when the data is immature, provided that the health system understands the risks and there is a plausible case for believing that further research will support the value proposition. The goal for HTA is to be able confidently to do both.

  15. Technology 2.0: A Commentary on Progress, Challenges, and Next Steps. (United States)

    Jones, Deborah J


    This commentary highlights the importance and promise of the innovative strategies described in the Child Maltreatment special issue on "Technology 2.0: A Focus on the Newest Technological Advances in Child Maltreatment Research." The commentary first highlights the collective advancements reflected in the articles in the special issue, with a primary focus on how the authors' work addresses a general challenge in services research that is perhaps nowhere more problematic than in the field of maltreatment. Next, the commentary extends the discussion of these articles to raise remaining gaps in our knowledge, theory, and methodology, which must be the focus of ongoing research if the true potential of technology as a service delivery vehicle is to be realized. Finally, the commentary concludes with a call for subsequent research which will be inspired by the articles in this special issue.

  16. The main technological R and D challenges for future nuclear systems

    International Nuclear Information System (INIS)

    Billot, Ph.; Carre, F.


    The search for natural resources saving, for a minimum production of radioactive wastes and for the direct use of high temperature heat in industrial applications, are the main context elements that influence today the development of future nuclear systems. The priority has been given to fast neutron systems with closed fuel cycle, while the second goal requires a very high temperature system. The common technological challenges of the very-high temperature gas-cooled thermal neutron system (VHTR) and of the gas-cooled fast neutron system (GFR) are the high temperature resistant materials, the helium generic technology, and the gas turbine technology of the power generation system. The specific problems raised by both systems concern the fuel and the management of accidental situations. (J.S.)

  17. RFID technology in health environment opportunities and challenges for modern cancer care. (United States)

    Safdari, Reza; Maserat, Elham; Maserat, Elnaz


    Cancers are significant contributors to the mortality and health care expenditures. Cancer can be reduced and monitored by new information technology. Radio frequency identification or RFID is a wireless identification technology. The use of this technology can be employed for identifying and tracking clinical staff, patients, supplies, medications and equipments. RFID can trace and manage chemotherapy drugs. There are different types of RFID. Implantable RFID allowing a chip to be embedded under the skin and that store the cancer patient's identifier. These are concerns about applications of RFID. Privacy, security and legal issues are key problems. This paper describes capabilities, benefits and confidentiality aspects in radio frequency identification systems and solutions for overcoming challenges.

  18. [Adoption of new technologies by health services: the challenge of analyzing relevant factors]. (United States)

    Trindade, Evelinda


    The exponential increase in the incorporation of health technologies has been considered a key factor in increased expenditures by the health sector. Such decisions involve multiple levels and stakeholders. Decentralization has multiplied the decision-making levels, with numerous difficult choices and limited resources. The interrelationship between stakeholders is complex, in creative systems with multiple determinants and confounders. The current review discusses the interaction between the factors influencing the decisions to incorporate technologies by health services, and proposes a structure for their analysis. The application and intensity of these factors in decision-making and the incorporation of products and programs by health services shapes the installed capacity of local and regional networks and modifies the health system. Empirical observation of decision-making and technology incorporation in Brazilian health services poses an important challenge. The structured recognition and measurement of these variables can assist proactive planning of health services.

  19. Households’ use of information and communication technologies – a future challenge for energy savings?

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole; Gram-Hanssen, Kirsten; Røpke, Inge


    of theories of domestication of technologies, it is argued that aspects such as consumers' creativity in technology use and their non-adaption are relevant aspects to include in policy and regulation discussions on how to limit the escalating electricity consumption from household ICT use.......Increasing consumption of electricity due to a growing number of information and communication technology (ICT) appliances in households is a major challenge to reducing energy consumption. Several studies have predicted escalating ICT-related energy consumption, but relatively little has been said...... and done about possible initiatives to curb this increase. This paper presents results of a research project focusing on how dynamics of consumption influence household energy consumption on ICT. Results of the project include scenarios on how electricity consumption on ICT is expected to grow, suggesting...

  20. High End Computing Technologies for Earth Science Applications: Trends, Challenges, and Innovations (United States)

    Parks, John (Technical Monitor); Biswas, Rupak; Yan, Jerry C.; Brooks, Walter F.; Sterling, Thomas L.


    Earth science applications of the future will stress the capabilities of even the highest performance supercomputers in the areas of raw compute power, mass storage management, and software environments. These NASA mission critical problems demand usable multi-petaflops and exabyte-scale systems to fully realize their science goals. With an exciting vision of the technologies needed, NASA has established a comprehensive program of advanced research in computer architecture, software tools, and device technology to ensure that, in partnership with US industry, it can meet these demanding requirements with reliable, cost effective, and usable ultra-scale systems. NASA will exploit, explore, and influence emerging high end computing architectures and technologies to accelerate the next generation of engineering, operations, and discovery processes for NASA Enterprises. This article captures this vision and describes the concepts, accomplishments, and the potential payoff of the key thrusts that will help meet the computational challenges in Earth science applications.

  1. Challenges in the Plasma Etch Process Development in the sub-20nm Technology Nodes (United States)

    Kumar, Kaushik


    For multiple generations of semiconductor technologies, RF plasmas have provided a reliable platform for critical and non-critical patterning applications. The electron temperature of processes in a RF plasma is typically several electron volts. A substantial portion of the electron population is within the energy range accessible for different types of electron collision processes, such as electron collision dissociation and dissociative electron attachment. When these electron processes occur within a small distance above the wafer, the neutral species, radicals and excited molecules, generated from these processes take part in etching reactions impacting selectivity, ARDE and micro-loading. The introduction of finFET devices at 22 nm technology node at Intel marks the transition of planar devices to 3-dimensional devices, which add to the challenges to etch process in fabricating such devices. In the sub-32 nm technology node, Back-end-of-the-line made a change with the implementation of Trench First Metal Hard Mask (TFMHM) integration scheme, which has hence gained traction and become the preferred integration of low-k materials for BEOL. This integration scheme also enables Self-Aligned Via (SAV) patterning which prevents via CD growth and confines via by line trenches to better control via to line spacing. In addition to this, lack of scaling of 193 nm Lithography and non-availability of EUV based lithography beyond concept, has placed focus on novel multiple patterning schemes. This added complexity has resulted in multiple etch schemes to enable technology scaling below 80 nm Pitches, as shown by the memory manufacturers. Double-Patterning and Quad-Patterning have become increasingly used techniques to achieve 64 nm, 56 nm and 45 nm Pitch technologies in Back-end-of-the-line. Challenges associated in the plasma etching of these multiple integration schemes will be discussed in the presentation. In collaboration with A. Ranjan, TEL Technology Center, America

  2. Technological challenges of addressing new and more complex migrating products from novel food packaging materials. (United States)

    Munro, Ian C; Haighton, Lois A; Lynch, Barry S; Tafazoli, Shahrzad


    The risk assessment of migration products resulting from packaging material has and continues to pose a difficult challenge. In most jurisdictions, there are regulatory requirements for the approval or notification of food contact substances that will be used in packaging. These processes generally require risk assessment to ensure safety concerns are addressed. The science of assessing food contact materials was instrumental in the development of the concept of Threshold of Regulation and the Threshold of Toxicological Concern procedures. While the risk assessment process is in place, the technology of food packaging continues to evolve to include new initiatives, such as the inclusion of antimicrobial substances or enzyme systems to prevent spoilage, use of plastic packaging intended to remain on foods as they are being cooked, to the introduction of more rigid, stable and reusable materials, and active packaging to extend the shelf-life of food. Each new technology brings with it the potential for exposure to new and possibly novel substances as a result of migration, interaction with other chemical packaging components, or, in the case of plastics now used in direct cooking of products, degradation products formed during heating. Furthermore, the presence of trace levels of certain chemicals from packaging that were once accepted as being of low risk based on traditional toxicology studies are being challenged on the basis of reports of adverse effects, particularly with respect to endocrine disruption, alleged to occur at very low doses. A recent example is the case of bisphenol A. The way forward to assess new packaging technologies and reports of very low dose effects in non-standard studies of food contact substances is likely to remain controversial. However, the risk assessment paradigm is sufficiently robust and flexible to be adapted to meet these challenges. The use of the Threshold of Regulation and the Threshold of Toxicological Concern concepts may

  3. Health Literacy Basics (United States)

    ... and Health Outcomes Strategies Resources What is health literacy? Health literacy is the degree to which individuals ... to be retained. Back to Top What is literacy? Literacy can be defined as a person's ability ...

  4. Literacy and Health Disparities (United States)

    Prins, Esther; Mooney, Angela


    This chapter explores the relationship between literacy and health disparities, focusing on the concept of health literacy. Recommendations are provided for ways to bridge the health literacy gap for learners in adult basic education and family literacy programs.

  5. Digital literacies

    CERN Document Server

    Hockly, Nicky; Pegrum, Mark


    Dramatic shifts in our communication landscape have made it crucial for language teaching to go beyond print literacy and encompass the digital literacies which are increasingly central to learners' personal, social, educational and professional lives. By situating these digital literacies within a clear theoretical framework, this book provides educators and students alike with not just the background for a deeper understanding of these key 21st-century skills, but also the rationale for integrating these skills into classroom practice. This is the first methodology book to address not jus

  6. Hanford Site Cleanup Challenges and Opportunities for Science and Technology - A Strategic Assessment

    International Nuclear Information System (INIS)

    Johnson, W.; Reichmuth, B.; Wood, T.; Glasper, M.; Hanson, J.


    In November 2000, the U.S. Department of Energy (DOE) Richland Operations Office (RL) initiated an effort to produce a single, strategic perspective of RL Site closure challenges and potential Science and Technology (S and T) opportunities. This assessment was requested by DOE Headquarters (HQ), Office of Science and Technology, EM-50, as a means to provide a site level perspective on S and T priorities in the context of the Hanford 2012 Vision. The objectives were to evaluate the entire cleanup lifecycle (estimated at over $24 billion through 2046), to identify where the greatest uncertainties exist, and where investments in S and T can provide the maximum benefit. The assessment identified and described the eleven strategic closure challenges associated with the cleanup of the Hanford Site. The assessment was completed in the spring of 2001 and provided to DOE-HQ and the Hanford Site Technology Coordination Group (STCG) for review and input. It is the first step in developing a Site-level S and T strategy for RL. To realize the full benefits of this assessment, RL and Site contractors will work with the Hanford STCG to ensure: identified challenges and opportunities are reflected in project baselines; detailed S and T program-level road maps reflecting both near- and long-term investments are prepared using this assessment as a starting point; and integrated S and T priorities are incorporated into Environmental Management (EM) Focus Areas, Environmental Management Science Program (EMSP) and other research and development (R and D) programs to meet near-term and longer-range challenges. Hanford is now poised to begin the detailed planning and road mapping necessary to ensure that the integrated Site level S and T priorities are incorporated into the national DOE S and T program and formally incorporated into the relevant project baselines. DOE-HQ's response to this effort has been very positive and similar efforts are likely to be undertaken at other sites

  7. Empowering Personalized Medicine with Big Data and Semantic Web Technology: Promises, Challenges, and Use Cases. (United States)

    Panahiazar, Maryam; Taslimitehrani, Vahid; Jadhav, Ashutosh; Pathak, Jyotishman


    In healthcare, big data tools and technologies have the potential to create significant value by improving outcomes while lowering costs for each individual patient. Diagnostic images, genetic test results and biometric information are increasingly generated and stored in electronic health records presenting us with challenges in data that is by nature high volume, variety and velocity, thereby necessitating novel ways to store, manage and process big data. This presents an urgent need to develop new, scalable and expandable big data infrastructure and analytical methods that can enable healthcare providers access knowledge for the individual patient, yielding better decisions and outcomes. In this paper, we briefly discuss the nature of big data and the role of semantic web and data analysis for generating "smart data" which offer actionable information that supports better decision for personalized medicine. In our view, the biggest challenge is to create a system that makes big data robust and smart for healthcare providers and patients that can lead to more effective clinical decision-making, improved health outcomes, and ultimately, managing the healthcare costs. We highlight some of the challenges in using big data and propose the need for a semantic data-driven environment to address them. We illustrate our vision with practical use cases, and discuss a path for empowering personalized medicine using big data and semantic web technology.

  8. Telerehabilitation Clinical and Vocational Applications for Assistive Technology: Research, Opportunities, and Challenges

    Directory of Open Access Journals (Sweden)

    Mark R. Schmeler


    Full Text Available Rehabilitation service providers in rural or underserved areas are often challenged in meeting the needs of their complex patients due to limited resources in their geographical area. Recruitment and retention of the rural clinical workforce are beset by the ongoing problems associated with limited continuing education opportunities, professional isolation, and the challenges inherent in coordinating rural community healthcare. People with disabilities who live in rural communities also face challenges accessing healthcare. Traveling long distances to a specialty clinic for necessary expertise may be troublesome due to inadequate or unavailable transportation, disability specific limitations, and financial limitations. Distance and lack of access are just two threats to quality of care that now being addressed by the use of videoconferencing, information exchange, and other telecommunication technologies that facilitate telerehabilitation. This white paper illustrates and summarizes clinical and vocational applications of telerehabilitation. We provide definitions related to the fields of telemedicine, telehealth, and telerehabilitation, and consider the impetus for telerehabilitation. We review the telerehabilitation literature for assistive technology applications; pressure ulcer prevention; virtual reality applications; speech-language pathology applications; seating and wheeled mobility applications; vocational rehabilitation applications; and cost effectiveness. We then discuss external telerehabilitation influencers, such as the positions of professional organizations. Finally, we summarize clinical and policy issues in a limited context appropriate to the scope of this paper. Keywords: Telerehabilitation, Telehealth, Telemedicine, Telepractice

  9. Fundamental and Technical Challenges for a Compatible Design Scheme of Oxyfuel Combustion Technology

    Directory of Open Access Journals (Sweden)

    Chuguang Zheng


    Full Text Available Oxyfuel combustion with carbon capture and sequestration (CCS is a carbon-reduction technology for use in large-scale coal-fired power plants. Significant progress has been achieved in the research and development of this technology during its scaling up from 0.4 MWth to 3 MWth and 35 MWth by the combined efforts of universities and industries in China. A prefeasibility study on a 200 MWe large-scale demonstration has progressed well, and is ready for implementation. The overall research development and demonstration (RD&D roadmap for oxyfuel combustion in China has become a critical component of the global RD&D roadmap for oxyfuel combustion. An air combustion/oxyfuel combustion compatible design philosophy was developed during the RD&D process. In this paper, we briefly address fundamental research and technology innovation efforts regarding several technical challenges, including combustion stability, heat transfer, system operation, mineral impurities, and corrosion. To further reduce the cost of carbon capture, in addition to the large-scale deployment of oxyfuel technology, increasing interest is anticipated in the novel and next-generation oxyfuel combustion technologies that are briefly introduced here, including a new oxygen-production concept and flameless oxyfuel combustion.

  10. Challenges and opportunities of microbial fuel cells (MFCs technology development in Indonesia

    Directory of Open Access Journals (Sweden)

    Surya Ramadan Bimastyaji


    Full Text Available Indonesian government has committed to realize the goals of sustainable development in the field of energy as stipulated in Government Regulation Number 79/2014 on national energy policy. A feasibility study of the utilization of alternative energy is important for developing countries like Indonesia. It is expected to reduce dependence on fossil fuel use and meet the energy needs on rural areas in Indonesia. Microbial fuel cells (MFCs is a potential source of electrical energy from waste that is rich in organic matter. Trends in research and development of Microbial Fuel Cells (MFCs technology are increasing every year due to great opportunity to address a wide range of issues related to renewable energy needs, restoration of contaminated environment, water treatment electricity generators in remote areas and many more. MFCs can be used to treat domestic waste, biomass, algae, landfill leachate, agricultural runoff, and industrial waste. MFCs technology is a technology solution for cheap, fast, simple. MFCs use of technical challenges including low electricity production, current instability, and high internal resistance. Many challenges must be address, including a more detailed analysis in energy production, consumption, and application, understanding the relationship between the amount of electricity and contaminant removal, promoting the elimination of nutrients and optimizing system configuration and operations.

  11. Technology Challenges and Opportunities for Very Large In-Space Structural Systems (United States)

    Belvin, W. Keith; Dorsey, John T.; Watson, Judith J.


    Space solar power satellites and other large space systems will require creative and innovative concepts in order to achieve economically viable designs. The mass and volume constraints of current and planned launch vehicles necessitate highly efficient structural systems be developed. In addition, modularity and in-space deployment/construction will be enabling design attributes. While current space systems allocate nearly 20 percent of the mass to the primary structure, the very large space systems of the future must overcome subsystem mass allocations by achieving a level of functional integration not yet realized. A proposed building block approach with two phases is presented to achieve near-term solar power satellite risk reduction with accompanying long-term technology advances. This paper reviews the current challenges of launching and building very large space systems from a structures and materials perspective utilizing recent experience. Promising technology advances anticipated in the coming decades in modularity, material systems, structural concepts, and in-space operations are presented. It is shown that, together, the current challenges and future advances in very large in-space structural systems may provide the technology pull/push necessary to make solar power satellite systems more technically and economically feasible.

  12. Medical education for rural areas: opportunities and challenges for information and communications technologies. (United States)

    Sargeant, Joan M


    Resources in medical education are not evenly distributed and access to education can be more problematic in rural areas. Similar to telemedicine's positive influence on health care access, advances in information and communications technologies (ICTs) increase opportunities for medical education. This paper provides a descriptive overview of the use of ICTs in medical education and suggests a conceptual model for reviewing ICT use in medical education, describes specific ICTs and educational interventions, and discusses opportunities and challenges of ICT use, especially in rural areas. The literature review included technology and medical education, 1996-2005. Using an educational model as a framework, the uses of ICTs in medical education are, very generally, to link learners, instructors, specific course materials and/or information resources in various ways. ICTs range from the simple (telephone, audio-conferencing) to the sophisticated (virtual environments, learning repositories) and can increase access to medical education and enhance learning and collaboration for learners at all levels and for institutions. While ICTs are being used and offer further potential for medical education enhancement, challenges exist, especially for rural areas. These are technological (e.g., overcoming barriers like cost, maintenance, access to telecommunications infrastructure), educational (using ICTs to best meet learners' educational priorities, integrating ICTs into educational programs) and social (sensitivity to remote needs, resources, cultures). Finally, there is need for more rigorous research to more clearly identify advantages and disadvantages of specific uses of ICTs in medical education.

  13. Medical education for rural areas: Opportunities and challenges for information and communications technologies

    Directory of Open Access Journals (Sweden)

    Sargeant Joan


    Full Text Available Resources in medical education are not evenly distributed and access to education can be more problematic in rural areas. Similar to telemedicine′s positive influence on health care access, advances in information and communications technologies (ICTs increase opportunities for medical education. This paper provides a descriptive overview of the use of ICTs in medical education and suggests a conceptual model for reviewing ICT use in medical education, describes specific ICTs and educational interventions, and discusses opportunities and challenges of ICT use, especially in rural areas. The literature review included technology and medical education, 1996-2005. Using an educational model as a framework, the uses of ICTs in medical education are, very generally, to link learners, instructors, specific course materials and/or information resources in various ways. ICTs range from the simple (telephone, audio-conferencing to the sophisticated (virtual environments, learning repositories and can increase access to medical education and enhance learning and collaboration for learners at all levels and for institutions. While ICTs are being used and offer further potential for medical education enhancement, challenges exist, especially for rural areas. These are technological (e.g., overcoming barriers like cost, maintenance, access to telecommunications infrastructure, educational (using ICTs to best meet learners′ educational priorities, integrating ICTs into educational programs and social (sensitivity to remote needs, resources, cultures. Finally, there is need for more rigorous research to more clearly identify advantages and disadvantages of specific uses of ICTs in medical education.

  14. Teaching for Transfer: Reconciling the Framework with Disciplinary Information Literacy (United States)

    Kuglitsch, Rebecca Z.


    This article explores the tension between information literacy as a generalizable skill and as a skill within the disciplines. The new ACRL Framework for Information Literacy for Higher Education addresses many challenges facing the previous ACRL Information Literacy Competency Standards for Higher Education, but the tension between disciplinary…

  15. Exploring Phytoplankton Population Investigation Growth to Enhance Quantitative Literacy (United States)

    Baumgartner, Erin; Biga, Lindsay; Bledsoe, Karen; Dawson, James; Grammer, Julie; Howard, Ava; Snyder, Jeffrey


    Quantitative literacy is essential to biological literacy (and is one of the core concepts in "Vision and Change in Undergraduate Biology Education: A Call to Action"; AAAS 2009). Building quantitative literacy is a challenging endeavor for biology instructors. Integrating mathematical skills into biological investigations can help build…

  16. Historical Understanding and Media Literacy: A Dispositional Alignment (United States)

    Bellino, Michelle


    Media literacy has been posited as a cross-curricular necessity for twenty-first century students, but one of the challenges of infusing media literacy into any discipline is the lack of a consistent definition. This article argues that media literacy is best conceptualized as a thinking disposition that evaluates the construction of media form,…

  17. Packaging Technologies for 500 C SiC Electronics and Sensors: Challenges in Material Science and Technology (United States)

    Chen, Liang-Yu; Neudeck, Philip G.; Behelm, Glenn M.; Spry, David J.; Meredith, Roger D.; Hunter, Gary W.


    This paper presents ceramic substrates and thick-film metallization based packaging technologies in development for 500C silicon carbide (SiC) electronics and sensors. Prototype high temperature ceramic chip-level packages and printed circuit boards (PCBs) based on ceramic substrates of aluminum oxide (Al2O3) and aluminum nitride (AlN) have been designed and fabricated. These ceramic substrate-based chip-level packages with gold (Au) thick-film metallization have been electrically characterized at temperatures up to 550C. The 96 alumina packaging system composed of chip-level packages and PCBs has been successfully tested with high temperature SiC discrete transistor devices at 500C for over 10,000 hours. In addition to tests in a laboratory environment, a SiC junction field-effect-transistor (JFET) with a packaging system composed of a 96 alumina chip-level package and an alumina printed circuit board was tested on low earth orbit for eighteen months via a NASA International Space Station experiment. In addition to packaging systems for electronics, a spark-plug type sensor package based on this high temperature interconnection system for high temperature SiC capacitive pressure sensors was also developed and tested. In order to further significantly improve the performance of packaging system for higher packaging density, higher operation frequency, power rating, and even higher temperatures, some fundamental material challenges must be addressed. This presentation will discuss previous development and some of the challenges in material science (technology) to improve high temperature dielectrics for packaging applications.

  18. Computational Literacy

    DEFF Research Database (Denmark)

    Chongtay, Rocio; Robering, Klaus


    In recent years, there has been a growing interest in and recognition of the importance of Computational Literacy, a skill generally considered to be necessary for success in the 21st century. While much research has concentrated on requirements, tools, and teaching methodologies for the acquisit......In recent years, there has been a growing interest in and recognition of the importance of Computational Literacy, a skill generally considered to be necessary for success in the 21st century. While much research has concentrated on requirements, tools, and teaching methodologies...... for the acquisition of Computational Literacy at basic educational levels, focus on higher levels of education has been much less prominent. The present paper considers the case of courses for higher education programs within the Humanities. A model is proposed which conceives of Computational Literacy as a layered...

  19. Development of Cryogenic Engine for GSLV MkIII: Technological Challenges (United States)

    Praveen, RS; Jayan, N.; Bijukumar, KS; Jayaprakash, J.; Narayanan, V.; Ayyappan, G.


    Cryogenic engine capable of delivering 200 kN thrust is being developed for the first time in the country by ISRO for powering the upper stage of GSLV Mk-III, the next generation launch vehicle of ISRO capable of launching four tonne class satellites to Geo-synchronous Transfer Orbit(GTO). Development of this engine started a decade ago when various sub-systems development and testing were taken up. Starting with injector element development, the design, realization and testing of the major sub-systems viz the gas generator, turbopumps, start-up system and thrust chamber have been successfully done in a phased manner before conducting a series of developmental tests in the integrated engine mode. Apart from the major sub-systems, many critical components like the igniter, control components etc were independently developed and qualified. During the development program many challenges were faced in almost all areas of propulsion engineering. Systems engineering of the engine was another key challenge in the realization. This paper gives an outlook on various technological challenges faced in the key areas related to the engine development, insight to the solutions and measures taken to overcome the challenges.

  20. Students’ Information Literacy: A Perspective from Mathematical Literacy

    Directory of Open Access Journals (Sweden)

    Ariyadi Wijaya


    Full Text Available Information literacy is mostly seen from the perspective of library science or information and communication technology. Taking another point of view, this study was aimed to explore students’ information literacy from the perspective of mathematical literacy. For this purpose, a test addressing Programme for International Student Assessment (PISA mathematics tasks were administered to 381 eighth and ninth graders from nine junior high schools in the Province of Yogyakarta. PISA mathematics tasks which were used in this test had specific characteristics regarding information processing, i.e. containing superfluous information, having missing information, and requiring connection across information sources. An error analysis was performed to analyze students’ incorrect responses. The result of this study shows that students did not acquire three characteristics of information literacy; i.e. recognizing information needs, locating and evaluating the quality of information, and making effective and ethical use of information. This result indicates students’ low ability in information literacy.Keywords: information literacy, mathematical literacy, Programme for International Student Assessment (PISA DOI: