WorldWideScience

Sample records for technology magnet school

  1. Implications for School Leaders of the Impact of Math, Science, and Technology Magnet Programs on Middle School Student Achievement

    Science.gov (United States)

    Hinojosa, Lupita

    2012-01-01

    Although many national studies have been conducted on the effectiveness of magnet programs, there is limited research involving math, science, and technology magnet schools and their influence on student academic performance, especially at the middle school level. The purpose of this study was to determine whether a statistical difference existed…

  2. Influence of science and technology magnet middle schools on students' motivation and achievement in science

    Science.gov (United States)

    Allen, David

    Some informal discussions among educators regarding motivation of students and academic performance have included the topic of magnet schools. The premise is that a focused theme, such as an aspect of science, positively affects student motivation and academic achievement. However, there is limited research involving magnet schools and their influence on student motivation and academic performance. This study provides empirical data for the discussion about magnet schools influence on motivation and academic ability. This study utilized path analysis in a structural equation modeling framework to simultaneously investigate the relationships between demographic exogenous independent variables, the independent variable of attending a science or technology magnet middle school, and the dependent variables of motivation to learn science and academic achievement in science. Due to the categorical nature of the variables, Bayesian statistical analysis was used to calculate the path coefficients and the standardized effects for each relationship in the model. The coefficients of determination were calculated to determine the amount of variance each path explained. Only five of 21 paths had statistical significance. Only one of the five statistically significant paths (Attended Magnet School to Motivation to Learn Science) explained a noteworthy amount (45.8%) of the variance.

  3. Tradition and Technology. A Magnet School-Museum Partnership.

    Science.gov (United States)

    Judd, Michael; Judd, Elizabeth

    1996-01-01

    Presents a case study of an educational partnership between an Albuquerque magnet elementary school and the New Mexico Museum of Natural History and Science. Descriptions of the school and museum are provided as well as the program's goals, current activities and products, outcomes, and future directions. The Proyecto Futuro program, a multiyear…

  4. Is There a Magnet-School Effect? A Multisite Study of MSAP-Funded Magnet Schools

    Science.gov (United States)

    Wang, Jia; Schweig, Jonathan D.; Herman, Joan L.

    2017-01-01

    Magnet schools are one of the largest sectors of choice schools in the United States. In this study, we explored the heterogeneity in magnet-school effects on student achievement by examining 24 magnet schools, funded under the Magnet Schools Assistance Program (MSAP), in 5 school districts across 4 states. The magnet effects were synthesized…

  5. Magnetic fusion technology

    CERN Document Server

    Dolan, Thomas J

    2014-01-01

    Magnetic Fusion Technology describes the technologies that are required for successful development of nuclear fusion power plants using strong magnetic fields. These technologies include: ? magnet systems, ? plasma heating systems, ? control systems, ? energy conversion systems, ? advanced materials development, ? vacuum systems, ? cryogenic systems, ? plasma diagnostics, ? safety systems, and ? power plant design studies. Magnetic Fusion Technology will be useful to students and to specialists working in energy research.

  6. Status of teaching elementary science for English learners in science, mathematics and technology centered magnet schools

    Science.gov (United States)

    Han, Alyson Kim

    According to the California Commission on Teacher Credentialing (2001), one in three students speaks a language other than English. Additionally, the Commission stated that a student is considered to be an English learner if the second language acquisition is English. In California more than 1.4 million English learners enter school speaking a variety of languages, and this number continues to rise. There is an imminent need to promote instructional strategies that support this group of diverse learners. Although this was not a California study, the results derived from the nationwide participants' responses provided a congruent assessment of the basic need to provide effective science teaching strategies to all English learners. The purpose of this study was to examine the status of elementary science teaching practices used with English learners in kindergarten through fifth grade in public mathematics, science, and technology-centered elementary magnet schools throughout the country. This descriptive research was designed to provide current information and to identify trends in the areas of curriculum and instruction for English learners in science themed magnet schools. This report described the status of elementary (grades K-5) school science instruction for English learners based on the responses of 116 elementary school teachers: 59 grade K-2, and 57 grade 3-5 teachers. Current research-based approaches support incorporating self-directed learning strategy, expository teaching strategy, active listening strategies, questioning strategies, wait time strategy, small group strategy, peer tutoring strategy, large group learning strategy, demonstrations strategy, formal debates strategy, review sessions strategy, mediated conversation strategy, cooperative learning strategy, and theme-based instruction into the curriculum to assist English learners in science education. Science Technology Society (STS) strategy, problem-based learning strategy, discovery learning

  7. 77 FR 67572 - Magnet Schools Assistance Program

    Science.gov (United States)

    2012-11-13

    ... DEPARTMENT OF EDUCATION 34 CFR Part 280 [Docket ID ED-2010-OII-0003] RIN 1855-AA07 Magnet Schools... amended the regulations governing the Magnet Schools Assistance Program (MSAP) to provide greater... creation of magnet schools that result in minority group enrollments in magnet and feeder schools exceeding...

  8. Magnet Schools, Innate Talent and Social Justice

    Science.gov (United States)

    Vopat, Mark C.

    2011-01-01

    Beginning in the 1970s, many school US school districts reallocated their already scarce resources from local schools to specially created magnet schools. Many of these magnet schools have some sort of entrance exam, portfolio, or audition requirement that students must pass in order to gain admission. These selective magnet schools are predicated…

  9. Measurements of magnetic field sources in schools

    International Nuclear Information System (INIS)

    Johnson, G.B.

    1992-01-01

    The Electrical Systems Division of the Electric Power Research Institute (EPRI) has initiated several research projects to investigate magnetic field levels, their characteristics, and their sources. This paper describes measurements of magnetic field sources in schools. Magnetic field measurements were made at four schools in the service areas of two utility companies. Magnetic field measurements included profiles of the magnetic field versus distance near power lines, around the perimeter of the school buildings, and at several locations within each school. Twenty-four hour measurements were also made to record the temporal variation of the magnetic field at several locations at each school. The instrumentation, measurement techniques, and magnetic field sources identified are discussed

  10. Is There a Magnet School Effect? Using Meta-Analysis to Explore Variation in Magnet School Success. CRESST Report 843

    Science.gov (United States)

    Wang, Jia; Schweig, Jonathan D.; Herman, Joan L.

    2014-01-01

    Magnet schools are one of the largest sectors of choice schools in the United States. In this study, we explored whether there is heterogeneity in magnet school effects on student achievement by examining the effectiveness of 24 recently funded magnet schools in 5 school districts across 4 states. We used a two-step analysis: First, separate…

  11. Effects of Transferring to STEM-Focused Charter and Magnet Schools on Student Achievement

    Science.gov (United States)

    Judson, Eugene

    2014-01-01

    There have been strong calls to action in recent years to promote both school choice and the learning of science, technology, engineering, and mathematics (STEM). This has led to the burgeoning development of STEM-focused schools. Nine STEM-focused charter and 2 STEM-focused magnet schools that serve elementary-aged students were examined to…

  12. Compact and energy saving magnet technology for particle accelerators

    International Nuclear Information System (INIS)

    Baurichter, A.

    2013-01-01

    Despite the fact that funding agencies and industrial users of particle accelerators get more and more alerted about costs of civil engineering, installation and operation, only little effort has been put into development of sustainable, energy and cost saving accelerator technology. In order to reduce the total-cost-of ownership of accelerator magnets, operating at high electrical power for twenty years or more, permanent magnet based Green Magnet technology has been developed at a consortium around Danfysik's R and D team. Together with our partners from ISA, Aarhus University, the Aarhus School of Engineering, the company Sintex and Aalborg University all obstacles in applying permanent magnet technology as e.g. thermal drift and inhomogeneities of magnetic fields have been overcome. The first Green Magnet has now been operated for more than half a year in an Accelerator Mass Spectrometry facility at the ETH in Zurich. The performance of this B=0.43T 90 deg. H-type bending magnet and the most recently builtB=1T, 30 deg. C-type Green Magnet for the synchrotron light source ASTRID2 at ISA in Aarhus will be presented. Danfysik also is designing, manufacturing and testing 60 compact magnet systems, developed at MAX-Lab for the new MAXIV 3.0 GeV synchrotron light source. In addition, 12 for the 1.5 GeV light source and another 12 for the new SOLARIS light source in Krakow, Poland are buying built. Up to a dozen or more magnet functions have been integrated into one yoke of these compact magnet systems, which makes the new MAXIV light sources compact, energy saving and at the same time very bright. Test results and design concepts of the new MAXIV and SOLARIS magnets will be presented. (author)

  13. Magnetic fusion energy technology fellowship: Report on survey of institutional coordinators

    International Nuclear Information System (INIS)

    1993-02-01

    In 1980, the Magnetic Fusion Energy Technology (MFET) Fellowship program was established by the US Department of Energy, Office of Fusion Energy, to encourage outstanding students interested in fusion energy technology to continue their education at a qualified graduate school. The basic objective of the MFET Fellowship program is to ensure an adequate supply of scientists in this field by supporting graduate study, training, and research in magnetic fusion energy technology. The program also supports the broader objective of advancing fusion toward the realization of commercially viable energy systems through the research by MFET fellows. The MFET Fellowship program is administered by the Science/Engineering Education Division of Oak Ridge Institute for Science and Education. Guidance for program administration is provided by an academic advisory committee

  14. What Happens When Schools Become Magnet Schools? A Longitudinal Study of Diversity and Achievement

    Science.gov (United States)

    Kitmitto, Sami; Levin, Jesse; Betts, Julian; Bos, Johannes; Eaton, Marian

    2016-01-01

    In recent decades, magnet schools have become a way for districts to provide school choice. Magnet schools are one of the many options provided to parents so that they can select a school to meet their children's educational needs and interests. After a short gap in federal grants for magnet school implementation, Congress established the current…

  15. Comparison of the enrollment percentages of magnet and non-magnet schools in a large urban school district.

    Directory of Open Access Journals (Sweden)

    Emily Arcia

    2006-12-01

    Full Text Available Are magnet schools in a position to meet diversity ideals? As districts are declared unitary and released from court ordered desegregation, many are framing their commitments to fairness and equity in terms of diversity˜i.e., comparable rates of participation and comparable educational outcomes in all segments the student population. In this study, the enrollment statistics for magnet and contiguous non-magnet public schools in Miami-Dade County Public Schools, a large, urban district that had been released from court ordered desegregation, were compared to each other and to district enrollment averages at two time points: the year the district was declared unitary and four years hence. Findings indicated that within four years of being declared unitary, the gains that the magnet schools had made with regards to Black/non-Black desegregation had eroded substantially. Also, in the four year span, magnet schools had not made significant strides in meeting the diversity ideals adopted by the district at being released from supervision by the court. These findings highlight the difficulty of attaining diversity in student enrollment characteristics when quotas are not used and suggest that recruitment and enrollment policies must be crafted with care if districts are to achieve diversity goals.

  16. Superconducting magnets technologies for large accelerator

    International Nuclear Information System (INIS)

    Ogitsu, Toru

    2017-01-01

    The first hadron collider with superconducting magnet technologies was built at Fermi National Accelerator Laboratory as TEVATRON. Since then, the superconducting magnet technologies are widely used in large accelerator applications. The paper summarizes the superconducting magnet technologies used for large accelerators. (author)

  17. Evaluation of Connecticut's Interdistrict Magnet Schools

    Science.gov (United States)

    Cobb, Casey D.; Bifulco, Robert; Bell, Courtney

    2009-01-01

    As of October 2007, 54 interdistrict magnet schools enrolling 18,928 students were operating in Connecticut. The bulk of these schools are located in the Hartford and New Haven areas--21 in the Hartford area and 17 in the New Haven area. Interdistrict magnets also serve significant numbers of students in the Waterbury region. In keeping with the…

  18. On School Educational Technology Leadership

    Science.gov (United States)

    Davies, Patricia M.

    2010-01-01

    This analysis of the literatures on school educational technology leadership addresses definitions of school technology leaders and leadership, their role in educational change, and why schools are now changing as a result of 21st century advancements in technology. The literatures disagree over the definition of educational technology leadership.…

  19. 34 CFR 280.1 - What is the Magnet Schools Assistance Program?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What is the Magnet Schools Assistance Program? 280.1... SECONDARY EDUCATION, DEPARTMENT OF EDUCATION MAGNET SCHOOLS ASSISTANCE PROGRAM General § 280.1 What is the Magnet Schools Assistance Program? The Magnet Schools Assistance Program provides grants to eligible...

  20. Latino Parents' Choice of Magnet School: How School Choice Differs across Racial and Ethnic Boundaries

    Science.gov (United States)

    Haynes, Katherine Taylor; Phillips, Kristie J. R.; Goldring, Ellen B.

    2010-01-01

    Historically, magnet schools have served predominantly Black and Anglo populations. Consequently, little research exists on Latino parent's engagement in school choice and their patterns of participation. Magnet schools are increasingly part of the landscape for improving school achievement for all students. Yet Latino enrollment rates in magnet…

  1. School Counselor Technology Use and School-Family-Community Partnerships

    Science.gov (United States)

    Cronin, Sarah; Ohrtman, Marguerite; Colton, Emily; Crouse, Brita; Depuydt, Jessica; Merwin, Camille; Rinn, Megan

    2018-01-01

    Research in understanding effective strategies to develop stakeholder engagement is needed to further define the school counselor role and best outreach practices. School counselors are increasing their daily technology use. This study explores how school counselor technology use is related to school-family-community partnerships. School…

  2. Mini Technology Manual for Schools: An Introduction to Technology Integration

    Science.gov (United States)

    Grismore, Brian A.

    2012-01-01

    The purpose of this manual is to assist school leaders in beginning or developing the use of educational technology within their school or district. The manual covers topics: 1) advantages of educational technology; 2) types of technology used for learning and teaching; 3) how to make good decisions about the use of technology in schools; 4) the…

  3. Superconducting Magnet Technology for the Upgrade

    Energy Technology Data Exchange (ETDEWEB)

    Todesco, E. [European Organization for Nuclear Research (CERN), Geneva (Switzerland). TE Dept.; Ambrosio, G. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Ferracin, P. [European Organization for Nuclear Research (CERN), Geneva (Switzerland). TE Dept.; Rifflet, J. M. [European Organization for Nuclear Research (CERN), Geneva (Switzerland). TE Dept.; Sabbi, G. L. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Segreti, M. [Alternative Energies and Atomic Energy Commission (CEA), Saclay (France); Nakamoto, T. [High Energy Accelerator Research Organization (KEK), Tsukuba (Japan); van Weelderen, R. [European Organization for Nuclear Research (CERN), Geneva (Switzerland). TE Dept.; Xu, Q. [High Energy Accelerator Research Organization (KEK), Tsukuba (Japan)

    2015-10-01

    In this section we present the magnet technology for the High Luminosity LHC. After a short review of the project targets and constraints, we discuss the main guidelines used to determine the technology, the field/gradients, the operational margins, and the choice of the current density for each type of magnet. Then we discuss the peculiar aspects of each class of magnet, with special emphasis on the triplet.

  4. Superconducting Magnet Technology for the Upgrade

    Science.gov (United States)

    Todesco, E.; Ambrosio, G.; Ferracin, P.; Rifflet, J. M.; Sabbi, G. L.; Segreti, M.; Nakamoto, T.; van Weelderen, R.; Xu, Q.

    In this section we present the magnet technology for the High Luminosity LHC. After a short review of the project targets and constraints, we discuss the main guidelines used to determine the technology, the field/gradients, the operational margins, and the choice of the current density for each type of magnet. Then we discuss the peculiar aspects of each class of magnet, with special emphasis on the triplet.

  5. Technology-Rich Schools Up Close

    Science.gov (United States)

    Levin, Barbara B.; Schrum, Lynne

    2013-01-01

    This article observes that schools that use technology well have key commonalities, including a project-based curriculum and supportive, distributed leadership. The authors' research into tech-rich schools revealed that schools used three strategies to integrate technology successfully. They did so by establishing the vision and culture,…

  6. Magnetic Suspension Technology Workshop

    International Nuclear Information System (INIS)

    Keckler, C.R.; Groom, N.J.; Britcher, C.P.

    1993-01-01

    In order to identify the state of magnetic suspension technology in such areas as rotating systems, pointing of experiments or subsystems, payload isolation, and superconducting materials, a workshop on Magnetic Suspension Technology was held at the Langley Research Center in Hampton, Virginia, on 2-4 Feb. 1988. The workshop included five technical sessions in which a total of 24 papers were presented. The technical sessions covered the areas of pointing, isolation, and measurement, rotating systems, modeling and control, and superconductors. A list of attendees is provided. Separate abstracts have been prepared for articles from this report

  7. Technology Integration and Technology Leadership in Schools as Learning Organizations

    Science.gov (United States)

    Cakir, Recep

    2012-01-01

    The purpose of this study was to investigate technology integration in primary schools from the perspective of leadership in learning organizations. To that end, the study examines two groups: school administrators who play effective roles in technology integration in schools and computer teachers who are mainly responsible for schools' technology…

  8. Implications of Information and Communication Technologies (ICT for School-Home Communication

    Directory of Open Access Journals (Sweden)

    Don Heath

    2015-07-01

    Full Text Available Research demonstrates the positive impact of parental involvement on students, families and schools. Studies also indicate a close connection between effective school-home communication and increased parental involvement and engagement in learning. Effective selection and use of Information Communication Technologies (ICT invites more effective school-home communication, increasing parental involvement and improving student outcomes. However, ICT adoption rates are heterogeneous, influenced by cultural, socioeconomic and other factors. Also, gaps may exist between parent/school communication preferences. Our multi-case study investigates principals and parents from three different public elementary schools (suburban/high wealth; urban/low wealth; urban magnet/mixed income to understand the impact of misalignment in ICT adoption and use on school-home communication. We find misperceptions by parents and principals regarding their ICT adoption beliefs and actual use. Our results also indicate alignment between parent and principal ICT preferences and expectations improves parent satisfaction with the principal and the school, while misalignment has the opposite effect.

  9. Integrated Magnetic MEMS Relays: Status of the Technology

    Directory of Open Access Journals (Sweden)

    Giuseppe Schiavone

    2014-08-01

    Full Text Available The development and application of magnetic technologies employing microfabricated magnetic structures for the production of switching components has generated enormous interest in the scientific and industrial communities over the last decade. Magnetic actuation offers many benefits when compared to other schemes for microelectromechanical systems (MEMS, including the generation of forces that have higher magnitude and longer range. Magnetic actuation can be achieved using different excitation sources, which create challenges related to the integration with other technologies, such as CMOS (Complementary Metal Oxide Semiconductor, and the requirement to reduce power consumption. Novel designs and technologies are therefore sought to enable the use of magnetic switching architectures in integrated MEMS devices, without incurring excessive energy consumption. This article reviews the status of magnetic MEMS technology and presents devices recently developed by various research groups, with key focuses on integrability and effective power management, in addition to the ability to integrate the technology with other microelectronic fabrication processes.

  10. Headmaster Technology Leadership in Malaysia Elementary Schools

    Directory of Open Access Journals (Sweden)

    Ai Yieng Wong

    2017-05-01

    Full Text Available Headmaster technology leadership increasingly important in education today. This leadership, providing various positive effects to the headmaster, teachers, students and schools. Therefore, headmaster need to master this leadership to take up the leadership role of technology in schools. Based on the Headmaster Technology Leadership Model by Chang (2003, a study based on interviews conducted on 6 headmasters serving in Johor, Malaysia. This study aims to review i the role of the headmaster in Johor as a technology leader in school ii the challenges faced by headmaster to serve as a technology leader. Analysis of the findings from interviews found the headmaster in Johor play a role as a technology leader in the school. However, the findings have found the effort in ICT development by the headmaster in schools is different based on the needs of the school. Therefore, there is no single fixed pattern headmaster role as a technology leader. In addition, the role of the headmaster as a technology leader is not comprehensive of the five dimensions as suggested by Chang (2003. Headmaster of Johor advised to make improvements to the school led to the transformation of technology-based education.

  11. A Review of the Research on Magnet Schools. Information Capsule. Volume 1105

    Science.gov (United States)

    Blazer, Christie

    2012-01-01

    Nationwide, magnet programs enroll more than twice the number of students served by charter schools, making them the most popular form of school choice. Across the U.S., over 1.5 million U.S. children attend magnet schools. In Miami-Dade County Public Schools, over 42,000 students are enrolled in magnet programs. The bulk of this report focuses on…

  12. MHD magnet technology development program summary, September 1982

    Energy Technology Data Exchange (ETDEWEB)

    1983-11-01

    The program of MHD magnet technology development conducted for the US Department of Energy by the Massachusetts Institute of Technology during the past five years is summarized. The general strategy is explained, the various parts of the program are described and the results are discussed. Subjects covered include component analysis, research and development aimed at improving the technology base, preparation of reference designs for commercial-scale magnets with associated design evaluations, manufacturability studies and cost estimations, the detail design and procurement of MHD test facility magnets involving transfer of technology to industry, investigations of accessory subsystem characteristics and magnet-flow-train interfacing considerations and the establishment of tentative recommendations for design standards, quality assurance procedures and safety procedures. A systematic approach (framework) developed to aid in the selection of the most suitable commercial-scale magnet designs is presented and the program status as of September 1982 is reported. Recommendations are made for future work needed to complete the design evaluation and selection process and to provide a sound technological base for the detail design and construction of commercial-scale MHD magnets. 85 references.

  13. MHD magnet technology development program summary, September 1982

    International Nuclear Information System (INIS)

    1983-11-01

    The program of MHD magnet technology development conducted for the US Department of Energy by the Massachusetts Institute of Technology during the past five years is summarized. The general strategy is explained, the various parts of the program are described and the results are discussed. Subjects covered include component analysis, research and development aimed at improving the technology base, preparation of reference designs for commercial-scale magnets with associated design evaluations, manufacturability studies and cost estimations, the detail design and procurement of MHD test facility magnets involving transfer of technology to industry, investigations of accessory subsystem characteristics and magnet-flow-train interfacing considerations and the establishment of tentative recommendations for design standards, quality assurance procedures and safety procedures. A systematic approach (framework) developed to aid in the selection of the most suitable commercial-scale magnet designs is presented and the program status as of September 1982 is reported. Recommendations are made for future work needed to complete the design evaluation and selection process and to provide a sound technological base for the detail design and construction of commercial-scale MHD magnets. 85 references

  14. A magnetic levitation rotating plate model based on high-Tc superconducting technology

    Science.gov (United States)

    Zheng, Jun; Li, Jipeng; Sun, Ruixue; Qian, Nan; Deng, Zigang

    2017-09-01

    With the wide requirements of the training aids and display models of science, technology and even industrial products for the public like schools, museums and pleasure grounds, a simple-structure and long-term stable-levitation technology is needed for these exhibitions. Opportunely, high temperature superconducting (HTS) technology using bulk superconductors indeed has prominent advantages on magnetic levitation and suspension for its self-stable characteristic in an applied magnetic field without any external power or control. This paper explores the feasibility of designing a rotatable magnetic levitation (maglev) plate model with HTS bulks placed beneath a permanent magnet (PM) plate. The model is featured with HTS bulks together with their essential cryogenic equipment above and PMs below, therefore it eliminates the unclear visual effects by spray due to the low temperature coolant such as liquid nitrogen (LN2) and additional levitation weight of the cryogenic equipment. Besides that, a matched LN2 automation filling system is adopted to help achieving a long-term working state of the rotatable maglev plate. The key low-temperature working condition for HTS bulks is maintained by repeatedly opening a solenoid valve and automatically filling LN2 under the monitoring of a temperature sensor inside the cryostat. With the support of the cryogenic devices, the HTS maglev system can meet all requirements of the levitating display model for exhibitions, and may enlighten the research work on HTS maglev applications.

  15. PRIMARY SCHOOL PRINCIPALS’ ATTITUDES TOWARDS COMPUTER TECHNOLOGY IN THE USE OF COMPUTER TECHNOLOGY IN SCHOOL ADMINISTRATION

    OpenAIRE

    GÜNBAYI, İlhan; CANTÜRK, Gökhan

    2011-01-01

    The aim of the study is to determine the usage of computer technology in school administration, primary school administrators’ attitudes towards computer technology, administrators’ and teachers’ computer literacy level. The study was modeled as a survey search. The population of the study consists primary school principals, assistant principals in public primary schools in the center of Antalya. The data were collected from 161 (%51) administrator questionnaires in 68 of 129 public primary s...

  16. Intergroup Relations in Integrated Schools: A Glimpse inside Interdistrict Magnet Schools

    Science.gov (United States)

    Bifulco, Robert; Buerger, Christian; Cobb, Casey

    2012-01-01

    The frequency and quality of intergroup contact within racially and ethnically diverse schools has potentially important implications for the achievement of desegregation goals. The analyses presented here use survey data to assess intergroup contact within a sample of ten interdistrict magnet schools in Connecticut. Findings indicate frequent…

  17. School Security Technologies

    Science.gov (United States)

    Schneider, Tod

    2010-01-01

    Over the past decade electronic security technology has evolved from an exotic possibility into an essential safety consideration. Before resorting to high-tech security solutions, school officials should think carefully about the potential for unintended consequences. Technological fixes may be mismatched to the problems being addressed. They can…

  18. A First Look at Secondary School Technology.

    Science.gov (United States)

    Tenenbaum, Ellen

    Some criticisms of high school have been concerned with what organizational theorists call operations technology. Broadly, technology refers to the work an individual teacher or the school's collective professional staff does with or for students, the school's "raw material." Technology can be studied more closely by separation into three…

  19. School Technology Grows Up.

    Science.gov (United States)

    Vail, Kathleen

    2003-01-01

    Practitioners and researchers in the education technology field asked to give their vision of the future list laptop computers, personal digital assistants, electronic testing, wireless networking, and multimedia technology among the technology advances headed soon for schools. A sidebar lists 12 online resources. (MLF)

  20. 75 FR 21506 - Magnet Schools Assistance Program

    Science.gov (United States)

    2010-04-26

    ... DEPARTMENT OF EDUCATION 34 CFR Part 280 RIN 1855-AA07 [Docket ID ED-2010-OII-0003] Magnet Schools Assistance Program AGENCY: Office of Innovation and Improvement, Department of Education. ACTION: Interim... in the Federal Register an interim final rule and requested comments on that rule for the Magnet...

  1. United States Superconducting MHD Magnet Technology Development Program

    International Nuclear Information System (INIS)

    Dawson, A.M.; Marston, P.G.; Thome, R.J.; Iwasa, Y.; Tarrh, J.M.

    1981-01-01

    A three-faceted program supported by the U.S. Dep of Energy is described. These facets include basic technology development, technology transfer and construction by industry of magnets for the national MHD program. The program includes the maintenance of a large component test facility; investigation of superconductor stability and structural behavior; measurements of materials' properties at low temperatures; structural design optimization; analytical code development; cryogenic systems and power supply design. The technology transfer program is designed to bring results of technology development and design and construction effort to the entire superconducting magnet community. The magnet procurement program is responsible for developing conceptual designs of magnets needed for the national MHD program, for issuing requests for quotation, selecting vendors and supervising design, construction, installation and test of these systems. 9 refs

  2. School managers and new technologies

    Directory of Open Access Journals (Sweden)

    Paolo CALIDONI

    2016-03-01

    Full Text Available The new technologies of information and comunication on line lead to quick changes in the development and socialisation processes, and challenge the educational services to radical second thoughts. School managers are asked to rule the school in this moment of transition, but how do they behave towards new technologies?This paper summarises the results of a research project on this topic carried out in Alto Adige, and highlights how school manager use new media purely like a type-machine that allows an easy and rapid exchange of information throught internet and e-mail.The essay also points out the interest and the consequently willingness of interviewed in doing educational activities that lead to an in-depth understanding of the topics and a development skills on new technologies. Finally, it proposes preparation of in-service training opportunities for school managers according to the model of "learning on line".

  3. Magnetic levitation Maglev technology and applications

    CERN Document Server

    Han, Hyung-Suk

    2016-01-01

    This book provides a comprehensive overview of magnetic levitation (Maglev) technologies, from fundamental principles through to the state-of-the-art, and describes applications both realised and under development. It includes a history of Maglev science and technology showing the various milestones in its advancement. The core concepts, operating principles and main challenges of Maglev applications attempted across various fields are introduced and discussed. The principle difficulties encountered when applying Maglev technology to different systems, namely air gap control and stabilization, are addressed in detail. The book describes how major advancements in linear motor and magnet technologies have enabled the development of the linear-motor-powered Maglev train, which has a high speed advantage over conventional wheeled trains and has the potential to reach speed levels achieved by aircraft. However, many expect that Maglev technology to be a green technology that is applied not only in rail transportat...

  4. A Rural Math, Science, and Technology Elementary School Tangled up in Global Networks of Practice

    Science.gov (United States)

    Carlone, Heidi B.; Kimmel, Sue; Tschida, Christina

    2010-01-01

    This is an ethnographic study of a newly created math, science, and technology elementary magnet school in a rural community fiercely committed to cultural preservation while facing unprecedented economic instability brought on by massive loss of manufacturing jobs. Our goal was to understand global- and community-level contexts that influenced…

  5. CAS - CERN Accelerator School: Specialised course on Magnets

    CERN Document Server

    CAS 2009

    2010-01-01

    These proceedings present the lectures given at the twenty-third specialized course organized by the CERN Accelerator School (CAS), the topic being 'Magnets'. The course was held in Bruges, Belgium, from 16 to 25 June 2009. This is the first time this topic has been selected for a specialized course. Taking into account the number of related applications currently in use in accelerators around the world, but, even more important, the worrying decrease in the corresponding expertise in the different laboratories, it was recognized that such a topic should definitively be incorporated into the CAS series of specialized courses. The specific aim of the course was to introduce the participants to the basics of resistive magnet design and its underlying theoretical concepts. The first part of the school dealt with basic introductory courses such as Maxwell's equations for magnets, beam optics, physics and measurement of magnetic materials, the different types of resistive magnets and their respective performance, ...

  6. School cultures, teachers, and technology transformation

    Directory of Open Access Journals (Sweden)

    Andrew D. Kitchenham

    2010-05-01

    Full Text Available This article outlines a recent study on school culture and technology adoption. Adapting Hargreaves’ (2003 model of school cultures, research findings are presented on three schools involved in a study on teacher transformation using educational technology to explain how each school represents a separate school culture and school regime. Each school is profiled to demonstrate, through direct quotes from the participants, how a specific school culture or regime can reflect varying degrees of transformation, and subsequent technology adoption. Résumé : Cet article présente une étude récente portant sur la culture scolaire et l’adoption de la technologie. En utilisant une adaptation du modèle des cultures scolaires de Hargreaves (2003, les résultats de recherche de trois écoles qui ont participé à une étude sur la transformation des enseignants utilisant la technologie éducative sont présentés afin d’expliquer comment chaque école représente une culture d’école et un régime scolaire distincts. Chaque école est profilée dans le but de démontrer, au moyen de citations directes des participants, la façon dont une culture d’école ou un régime scolaire donné peut se traduire par divers niveaux de transformation et, conséquemment, d’adoption des technologies.

  7. School Nutrition Directors' Perceptions of Technology Use in School Nutrition Programs

    Science.gov (United States)

    Pratt, Peggy; Bednar, Carolyn; Kwon, Junehee

    2012-01-01

    Purpose/Objectives: This study investigated the types of technology/software currently used by Southwest Region school nutrition directors (SNDs) and assessed their perceptions of barriers to purchasing new technology/software. In addition, the importance of future technology/software acquisitions in meeting school nutrition program (SNP) goals…

  8. Magnets Adjust to New Climate of School Choice

    Science.gov (United States)

    Fleming, Nora

    2012-01-01

    Once considered a way to help integrate racially divided districts, magnet schools today have been forced to evolve, given increasing pressure to provide more public school choices and legal barriers against using race to determine school enrollment. In a post-desegregation era, many large districts like Chicago, Los Angeles, and Baltimore County…

  9. High magnetic fields science and technology

    CERN Document Server

    Miura, Noboru

    2003-01-01

    This three-volume book provides a comprehensive review of experiments in very strong magnetic fields that can only be generated with very special magnets. The first volume is entirely devoted to the technology of laboratory magnets: permanent, superconducting, high-power water-cooled and hybrid; pulsed magnets, both nondestructive and destructive (megagauss fields). Volumes 2 and 3 contain reviews of the different areas of research where strong magnetic fields are an essential research tool. These volumes deal primarily with solid-state physics; other research areas covered are biological syst

  10. Technology in Education: Technology Integration into the School's Curriculum

    Science.gov (United States)

    Culver, Bobby L., Jr.

    2017-01-01

    Integrating technology into the school's curriculum is a very contentious issue. However, it is an important issue that schools need to consider and assess. The purpose of this study was to examine the relationship between K-5th grade teachers' perceptions of proficiency of technology equipment, experience with technology in education, and…

  11. Nanomodified composite magnetic materials and their molding technologies

    Science.gov (United States)

    Timoshkov, I.; Gao, Q.; Govor, G.; Sakova, A.; Timoshkov, V.; Vetcher, A.

    2018-05-01

    Advanced electro-magnetic machines and systems require new materials with improved properties. Heterogeneous 3D nanomodified soft magnetic materials could be efficiently applied. Multistage technology of iron particle surface nanomodification by sequential oxidation and Si-organic coatings will be reported. The thickness of layers is 0.5-5 nm. Compaction and annealing are the final steps of magnetic parts and components shaping. The soft magnetic composite material shows the features: resistivity is controlled by insulating coating thickness and equals up to ρ =10-4 Ωṡm for metallic state and ρ =104 Ωṡm for insulator state, maximum magnetic permeability is μm = 2500 and μm = 300 respectively, induction is up to Bm=2.1 T. These properties of composite soft magnetic material allow applying for transformers, throttles, stator-rotor of high-efficient and powerful electric machines in 10 kHz-1MGz frequency range. For microsystems and microcomponents application, good opportunity to improve their reliability is the use of nanocomposite materials. Electroplating technology of nanocomposite magnetic materials into the ultra-thick micromolds will be presented. Co-deposition of the soft magnetic alloys with inert hard nanoparticles allows obtaining materials with magnetic permeability up to μm=104, magnetic induction of Bs=(0.62-1.3) T. Such LIGA-like technology will be applied in MEMS to produce high reliable devices with advanced physical properties.

  12. Predicting Middle School Students' Use of Web 2.0 Technologies out of School Using Home and School Technological Variables

    Science.gov (United States)

    Hughes, Joan E.; Read, Michelle F.; Jones, Sara; Mahometa, Michael

    2015-01-01

    This study used multiple regression to identify predictors of middle school students' Web 2.0 activities out of school, a construct composed of 15 technology activities. Three middle schools participated, where sixth- and seventh-grade students completed a questionnaire. Independent predictor variables included three demographic and five computer…

  13. Technology and energy at school

    International Nuclear Information System (INIS)

    Hawkes, N.

    1994-01-01

    The teaching of technology and energy in schools requires more than simply the transfer of information. Public attitudes towards technology often contain unacknowledged contradictions, and research has shown that programmes for greater public understanding of science depend for their success on context, motivation, and on the source of the information. Exploration of the methods of science, its motivations and its limitations, should provide the basis for teaching nuclear energy in schools

  14. The relationship between technology leadership roles and profiles of school principals and technology integration in primary school classrooms

    OpenAIRE

    Mustafa SAMANCIOĞLU; Murat BAĞLIBEL; Mahmut KALMAN; Mehmet SİNCAR

    2015-01-01

    The purpose of this study was to investigate the relationship between technology leadership behaviors of school principals and teachers’ level of technology integration, and to determine technology leadership profiles based on teacher views and examine their association with technology integration. The researchers administered two questionnaires to 352 teachers working at sixteen primary schools in a large city in southeastern Turkey. The results revealed a positive, but weak relationship bet...

  15. Detailed survey of 60-Hz magnetic fields in schools

    International Nuclear Information System (INIS)

    Peralta, S.B.; Mader, D.L.; Scheer, R.R.

    1991-01-01

    Data concerning magnetic field exposure levels in schools is sparse in comparison with data for houses. Surveys were made of power frequency magnetic fields in two schools in the Toronto area of Ontario. One school was a small, older school with a relatively simple electrical network, while the other was a newer, larger facility with more a complex system. Measured field levels clustered around the 0.06-0.125 microTesla range, a factor of two less than the fields commonly encountered in homes. Classrooms exhibited low-level fields, typically of the order of 0.05 microTesla. While a transmission line near one school raised ambient levels slightly, fields were mainly due to local sources such as building wiring and distribution panels. In one school, the major field source is a site transformer. However, the highest fields outside the transformer room, 0.3 microTesla, are found right next to the room, and decay rapidly with distance from the transformer. 7 refs., 24 figs

  16. Science and Technology Teachers' Views of Primary School Science and Technology Curriculum

    Science.gov (United States)

    Yildiz-Duban, Nil

    2013-01-01

    This phenomenographic study attempts to explicit science and technology teachers' views of primary school science and technology curriculum. Participants of the study were selected through opportunistic sampling and consisted of 30 science and technology teachers teaching in primary schools in Afyonkarahisar, Turkey. Data were collected through an…

  17. Nanomodified composite magnetic materials and their molding technologies

    Directory of Open Access Journals (Sweden)

    I. Timoshkov

    2018-05-01

    Full Text Available Advanced electro-magnetic machines and systems require new materials with improved properties. Heterogeneous 3D nanomodified soft magnetic materials could be efficiently applied. Multistage technology of iron particle surface nanomodification by sequential oxidation and Si-organic coatings will be reported. The thickness of layers is 0.5-5 nm. Compaction and annealing are the final steps of magnetic parts and components shaping. The soft magnetic composite material shows the features: resistivity is controlled by insulating coating thickness and equals up to ρ =10-4 Ω⋅m for metallic state and ρ =104 Ω⋅m for insulator state, maximum magnetic permeability is μm = 2500 and μm = 300 respectively, induction is up to Bm=2.1 T. These properties of composite soft magnetic material allow applying for transformers, throttles, stator-rotor of high-efficient and powerful electric machines in 10 kHz–1MGz frequency range. For microsystems and microcomponents application, good opportunity to improve their reliability is the use of nanocomposite materials. Electroplating technology of nanocomposite magnetic materials into the ultra-thick micromolds will be presented. Co-deposition of the soft magnetic alloys with inert hard nanoparticles allows obtaining materials with magnetic permeability up to μm=104, magnetic induction of Bs=(0.62–1.3 T. Such LIGA-like technology will be applied in MEMS to produce high reliable devices with advanced physical properties.

  18. Aspiring School Administrators' Perceived Ability to Meet Technology Standards and Technological Needs for Professional Development

    Science.gov (United States)

    Yu, Chien; Prince, Debra Lindsey

    2016-01-01

    The merits of technology in general and of educational technology specifically are well documented. The use of educational technology has been shown to improve teaching and learning and the overall educational quality of schools. However, the successful integration of educational technology in schools hinges on school administrators' technology…

  19. Fusion and technology: An introduction to the physics and technology of magnetic confinment fusion

    International Nuclear Information System (INIS)

    Stacey, W.M.

    1984-01-01

    This book is an introduction covering all aspects of magnetic fusion and magnetic fusion technology. Physical property data relevant to fusion technology and a summary of fusion reactor design parameters are provided. Topics covered include: basic properties; equilibrium and transport confinement concepts; plasma heating; plasma wall interaction; magnetics; energy storage and transfer; interaction of radiation with matter; primary energy conversion and tritium breeding blanket; tritium and vacuum; and Fusion Reactor Design

  20. Superconducting magnet technology for particle accelerators and detectors seminar

    CERN Multimedia

    CERN. Geneva

    2006-01-01

    This lecture is an introduction to superconducting magnets for particle accelerators and detectors, the aim being to explain the vocabulary and describe the basic technology of modern superconducting magnets, and to explore the limits of the technology. It will include the following: - Why we need superconducting magnets - Properties of superconductors, critical field, critical temperature - Why accelerators need fine filaments and cables; conductor manufacture - Temperature rise and temperature margin: the quench process, training - Quench protection schemes. Protection in the case of the LHC. - Magnets for detectors - The challenges of state-of-the-art magnets for High Energy Physics

  1. Magnetic field applications in modern technology and medicine

    International Nuclear Information System (INIS)

    Tenforde, T.S.

    1985-05-01

    A brief summary is given of several major applications of magnetism. A description of the range of magnetic field intensities to which humans are exposed in technologies that utilize large stationary magnetic fields is given. 12 refs., 8 figs., 3 tabs

  2. Technology transfer considerations for the collider dipole magnet

    International Nuclear Information System (INIS)

    Goodzeit, C.; Fischer, R.

    1991-03-01

    The R ampersand D program at the national laboratories has resulted in significant advances in design and fabrication methods for the Collider Dipole Magnets. The status of the transfer of the technology developed by the laboratories is reviewed. The continuation of the technology transfer program is discussed with a description of: (1) the relation of technology transfer activities to collider dipole product development; (2) content of the program relating to key magnet performance issues; and (3) methods to implement the program. 5 refs

  3. School Principals' Technology Leadership Competency and Technology Coordinatorship

    Science.gov (United States)

    Banoglu, Koksal

    2011-01-01

    The aim of this study is to determine the primary and high school principals' competency in technology leadership and so to define implications for advanced competency. The population of the study was formed by 134 school principals in Maltepe and Kadikoy districts in Istanbul. On account of the fact that population was reachable, no specific…

  4. Civilian applications for superconducting magnet technology developed for defense

    International Nuclear Information System (INIS)

    Johnson, R.A.; Klein, S.W.; Gurol, H.

    1986-01-01

    Seventy years after its discovery, superconducting technology is beginning to play an important role in the civilian sector. Strategic defense initiative (SDI)-related research in space- and ground-based strategic defense weapons, particularly research efforts utilizing superconducting magnet energy storage, magnetohydrodynamics (MHD), and superconducting pulsed-power devices, have direct applications in the civilian sector as well and are discussed in the paper. Other applications of superconducting magnets, which will be indirectly enhanced by the overall advancement in superconducting technology, include high-energy physics accelerators, magnetic resonance imaging, materials purifying, water purifying, superconducting generators, electric power transmission, magnetically levitated trains, magnetic-fusion power plants, and superconducting computers

  5. Administrator Insights and Reflections: Technology Integration in Schools

    Science.gov (United States)

    Berrett, Bryan; Murphy, Jennifer; Sullivan, Jamie

    2012-01-01

    There are numerous technology tools that educators utilize to support student learning. Often, technology is mandated from the top down with school administrators' responsible for overseeing the implementation. Innovative technological approaches to learning often meet resistance within schools. The pervasive culture in education is counteractive…

  6. The Learning and Educational Capital of Male and Female Students in STEM Magnet Schools and in Extracurricular STEM Programs: A Study in High-Achiever-Track Secondary Schools in Germany

    Science.gov (United States)

    Stoeger, Heidrun; Greindl, Teresa; Kuhlmann, Johanna; Balestrini, Daniel Patrick

    2017-01-01

    Magnet schools focused on science, technology, engineering, and mathematics (STEM) as well as extracurricular programs in STEM support talented students and help increase their participation rates in those domains. We examined whether and the extent to which the learning and educational capital of male and female students (N = 801) enrolled in…

  7. Information and Communication Technology and School Based ...

    African Journals Online (AJOL)

    Information and Communication technology and school based assessment (SBA) is practice that broadens the form mode, means and scope of assessment in the school using modern technologies in order to facilitate and enhance learning. This study sought to ascertain the efficacy of Information and Communication ...

  8. Innovative technologies in primary school

    Directory of Open Access Journals (Sweden)

    Lyzentsova L.A.

    2017-01-01

    Full Text Available this article describes innovative technologies during the classes in elementary school. The author has noted that the introduction of new technology promotes the development of education and the student's desire to learn and fosters independence, initiative and tolerance.

  9. Model of Providing Assistive Technologies in Special Education Schools.

    Science.gov (United States)

    Lersilp, Suchitporn; Putthinoi, Supawadee; Chakpitak, Nopasit

    2015-05-14

    Most students diagnosed with disabilities in Thai special education schools received assistive technologies, but this did not guarantee the greatest benefits. The purpose of this study was to survey the provision, use and needs of assistive technologies, as well as the perspectives of key informants regarding a model of providing them in special education schools. The participants were selected by the purposive sampling method, and they comprised 120 students with visual, physical, hearing or intellectual disabilities from four special education schools in Chiang Mai, Thailand; and 24 key informants such as parents or caregivers, teachers, school principals and school therapists. The instruments consisted of an assistive technology checklist and a semi-structured interview. Results showed that a category of assistive technologies was provided for students with disabilities, with the highest being "services", followed by "media" and then "facilities". Furthermore, mostly students with physical disabilities were provided with assistive technologies, but those with visual disabilities needed it more. Finally, the model of providing assistive technologies was composed of 5 components: Collaboration; Holistic perspective; Independent management of schools; Learning systems and a production manual for users; and Development of an assistive technology center, driven by 3 major sources such as Government and Private organizations, and Schools.

  10. Implementation of new technologies in U.S. dental school curricula.

    Science.gov (United States)

    Brownstein, Sheri A; Murad, Aseel; Hunt, Ronald J

    2015-03-01

    With dentistry rapidly evolving as new technologies are developed, this study aimed to identify the penetration of emerging dental technologies into the curricula of U.S. dental schools and to explore whether certain school characteristics affected adoption of these technologies. A 19-question survey was sent to the academic deans of all 62 U.S. dental schools. In addition to questions about characteristics of the school, the survey asked respondents to indicate where in their curricula the technology was incorporated: preclinical didactic, preclinical laboratory, clinical didactic, and/or clinical patient experience. Of 62 eligible schools, 33 useable responses were received, for a 52% response rate. The results showed that the greatest overall penetration of dental technologies was in preclinical didactic courses and the lowest was in the preclinical laboratory. Specific technologies implemented in the largest percentage of responding schools were digital radiography and rotary endodontics. The technologies with the lowest penetration were CAD/CAM denture fabrication and hard tissue lasers. These results suggest that the incorporation of technology into dental schools is following that of private practice as the most widely adopted technologies were those with the greatest acceptance and use in private practice. Among the respondents, factors such as class size and age of the school had greater impact on incorporation of technology than funding source and geographic location.

  11. Technology Solutions for School Food Service.

    Science.gov (United States)

    Begalle, Mary

    2002-01-01

    Considers ways to include schools' food service departments in technology planning. Discusses school food service software applications, considerations and challenges of automating food service operations, and business-to-business Internet solutions. (EV)

  12. The relationship between technology leadership roles and profiles of school principals and technology integration in primary school classrooms

    Directory of Open Access Journals (Sweden)

    Mustafa SAMANCIOĞLU

    2015-12-01

    Full Text Available The purpose of this study was to investigate the relationship between technology leadership behaviors of school principals and teachers’ level of technology integration, and to determine technology leadership profiles based on teacher views and examine their association with technology integration. The researchers administered two questionnaires to 352 teachers working at sixteen primary schools in a large city in southeastern Turkey. The results revealed a positive, but weak relationship between technology leadership and technology integration. Furthermore, it was concluded that there were positive but weak relationships among technology integration and human centeredness, communication and collaboration, vision and support sub-dimensions of technology leadership. Two technology leadership profiles (high-TLP=65.6% and low-TLP=34.4% were constructed as a result of cluster analysis. A statistically significant difference was detected between teachers’ technology integration perceptions which were categorized into two profiles. The paper concludes by suggestions for implications to strengthen the link between technology leadership and technology integration.

  13. Elementary School Teachers and Teaching with Technology

    Science.gov (United States)

    Varol, Filiz

    2013-01-01

    This study aims to identify the relationship between elementary school teachers' ICT engagement with their attitudes towards technology. To this end, one hundred elementary school students were asked to fill out questionnaires related to their ICT knowledge, usage, and attitude towards technology. The results show that teachers' ICT knowledge and…

  14. Instructional Technology for Rural Schools: Access and Acquisition

    Science.gov (United States)

    Sundeen, Todd H.; Sundeen, Darrelanne M.

    2013-01-01

    Integrating instructional technology into all classrooms has the potential to transform modern education and student learning. However, access to technology is not equally available to all districts or schools. Decreased funding and budgetary restraints have had a direct impact on technology acquisition in many rural school districts. One of the…

  15. Rural School Math and Science Teachers' Technology Integration Familiarization

    Science.gov (United States)

    Kalonde, Gilbert

    2017-01-01

    This study explored the significance of technology integration familiarization and the subsequent PD provided to rural middle school teachers with several opportunities to gain technological skills for technology use in rural middle school math and science classrooms. In order to explore the use of technology in rural schools, this study surveyed…

  16. School-based data and management of technological innovations in ...

    African Journals Online (AJOL)

    School-based data and management of technological innovations in public secondary schools in Cross River State. ... Global Journal of Educational Research ... Result indicated that: there is no significant positive relationship between school-based data and principals management of technological innovation.

  17. Technology Leadership in Malaysia's High Performance School

    Science.gov (United States)

    Yieng, Wong Ai; Daud, Khadijah Binti

    2017-01-01

    Headmaster as leader of the school also plays a role as a technology leader. This applies to the high performance schools (HPS) headmaster as well. The HPS excel in all aspects of education. In this study, researcher is interested in examining the role of the headmaster as a technology leader through interviews with three headmasters of high…

  18. Technology-development needs for magnetic fusion

    International Nuclear Information System (INIS)

    Stacey, W.M. Jr.; Baker, C.C.; Conn, R.W.; Krakowski, R.A.; Steiner, D.; Thomassen, K.I.

    1983-03-01

    The technology-development needs for magnetic fusion have been identified from an assessment of the conceptual design studies which have been performed. A summary of worldwide conceptual design effort is presented. The relative maturity of the various confinement concepts and the intensity and continuity of the design efforts are taken into account in identifying technology development needs. A major conclusion of this study is that there is a high degree of commonality among the technology requirements identified for the various confinement concepts

  19. Overview of Planar Magnetic Technology — Fundamental Properties

    DEFF Research Database (Denmark)

    Ouyang, Ziwei; Andersen, Michael A. E.

    2014-01-01

    The momentum towards high efficiency, high frequency, and high power density in power supplies limits wide use of conventional wire-wound magnetic components. This article gives an overview of planar magnetic technologies with respect to the development of modern power electronics. The major...... advantages and disadvantages in the use of planar magnetics for high frequency power converters are covered, and publications on planar magnetics are reviewed. A detailed survey of winding conduction loss, leakage inductance and winding capacitance for planar magnetics is presented so power electronics...

  20. Bringing Earth Magnetism Research into the High School Physics Classroom

    Science.gov (United States)

    Smirnov, A. V.; Bluth, G.; Engel, E.; Kurpier, K.; Foucher, M. S.; Anderson, K. L.

    2015-12-01

    We present our work in progress from an NSF CAREER project that aims to integrate paleomagnetic research and secondary school physics education. The research project is aimed at quantifying the strength and geometry of the Precambrian geomagnetic field. Investigation of the geomagnetic field behavior is crucial for understanding the mechanisms of field generation, and the development of the Earth's atmosphere and biosphere, and can serve as a focus for connecting high-level Earth science research with a standard physics curriculum. High school science teachers have participated in each summer field and research component of the project, gaining field and laboratory research experience, sets of rock and mineral samples, and classroom-tested laboratory magnetism activities for secondary school physics and earth science courses. We report on three field seasons of teacher field experiences and two years of classroom testing of paleomagnetic research materials merged into physics instruction on magnetism. Students were surveyed before and after dedicated instruction for both perceptions and attitude towards earth science in general, then more specifically on earth history and earth magnetism. Students were also surveyed before and after instruction on major earth system and magnetic concepts and processes, particularly as they relate to paleomagnetic research. Most students surveyed had a strongly positive viewpoint towards the study of Earth history and the importance of studying Earth Sciences in general, but were significantly less drawn towards more specific topics such as mineralogy and magnetism. Students demonstrated understanding of Earth model and the basics of magnetism, as well as the general timing of life, atmospheric development, and magnetic field development. However, detailed knowledge such as the magnetic dynamo, how the magnetic field has changed over time, and connections between earth magnetism and the development of an atmosphere remained largely

  1. En Garde: Fencing at Kansas City's Central Computers Unlimited/Classical Greek Magnet High School, 1991-1995

    Science.gov (United States)

    Poos, Bradley W.

    2015-01-01

    Central High School in Kansas City, Missouri is one of the oldest schools west of the Mississippi and the first public high school built in Kansas City. Kansas City's magnet plan resulted in Central High School being rebuilt as the Central Computers Unlimited/Classical Greek Magnet High School, a school that was designed to offer students an…

  2. The Effect of School Culture on Science Education at an Ideologically Innovative Elementary Magnet School: An Ethnographic Case Study

    Science.gov (United States)

    Meier, Lori T.

    2012-11-01

    This ethnographic case study investigated the science practices of teachers at one public elementary magnet school in light of how school culture influenced science curriculum design and instruction. The purpose of the study was to address how school culture impacted the school's overall treatment of science as a viable content area. Key informant teachers were interviewed to explore their personal beliefs and values, teaching, access to materials, and views of the adopted integrated thematic curriculum model and magnet structure. The resulting data, triangulated with informal observation and artifact collection, were analyzed using a theoretical framework that emphasized five interdependent school culture indicators (values, beliefs, practices, materials, and problems). Findings suggest that the school's culture adversely influenced the treatment of science.

  3. Fifth school on Magnetism and Synchrotron Radiation

    CERN Document Server

    Beaurepaire, Eric; Scheurer, Fabrice; Kappler, Jean-Paul; Magnetism and Synchrotron Radiation : New Trends

    2010-01-01

    Advances in the synthesis of new materials with often complex, nano-scaled structures require increasingly sophisticated experimental techniques that can probe the electronic states, the atomic magnetic moments and the magnetic microstructures responsible for the properties of these materials. At the same time, progress in synchrotron radiation techniques has ensured that these light sources remain a key tool of investigation, e.g. synchrotron radiation sources of the third generation are able to support magnetic imaging on a sub-micrometer scale. With the Fifth Mittelwihr School on Magnetism and Synchrotron Radiation the tradition of teaching the state-of-the-art on modern research developments continues and is expressed through the present set of extensive lectures provided in this volume. While primarily aimed at postgraduate students and newcomers to the field, this volume will also benefit researchers and lecturers actively working in the field.

  4. Through the Looking Glass: Examining Technology Integration in School Librarianship

    Science.gov (United States)

    Green, Lucy Santos

    2014-01-01

    The school library profession has begun to develop a reputation for tech-savviness. Several school librarians are nationally recognized technology leaders and present at conferences where instructional technology is at the forefront. Unfortunately, while school librarians have done a wonderful job of marketing their technological expertise in the…

  5. Technology Leadership in Saudi Schools

    Science.gov (United States)

    Alenezi, Abdullah

    2017-01-01

    This paper demonstrates the potential of Saudi schools for technology leadership provided by Learning Resource Centres (LRCs) to enhance the formation of a technology-motivated educational environment. Using the grounded theory methodology and the CBAM stages of concern and levels of use this study sheds light on Saudi LRCs and their leadership…

  6. Resonant Magnetic Field Sensors Based On MEMS Technology

    Directory of Open Access Journals (Sweden)

    Elías Manjarrez

    2009-09-01

    Full Text Available Microelectromechanical systems (MEMS technology allows the integration of magnetic field sensors with electronic components, which presents important advantages such as small size, light weight, minimum power consumption, low cost, better sensitivity and high resolution. We present a discussion and review of resonant magnetic field sensors based on MEMS technology. In practice, these sensors exploit the Lorentz force in order to detect external magnetic fields through the displacement of resonant structures, which are measured with optical, capacitive, and piezoresistive sensing techniques. From these, the optical sensing presents immunity to electromagnetic interference (EMI and reduces the read-out electronic complexity. Moreover, piezoresistive sensing requires an easy fabrication process as well as a standard packaging. A description of the operation mechanisms, advantages and drawbacks of each sensor is considered. MEMS magnetic field sensors are a potential alternative for numerous applications, including the automotive industry, military, medical, telecommunications, oceanographic, spatial, and environment science. In addition, future markets will need the development of several sensors on a single chip for measuring different parameters such as the magnetic field, pressure, temperature and acceleration.

  7. Resonant Magnetic Field Sensors Based On MEMS Technology

    Science.gov (United States)

    Herrera-May, Agustín L.; Aguilera-Cortés, Luz A.; García-Ramírez, Pedro J.; Manjarrez, Elías

    2009-01-01

    Microelectromechanical systems (MEMS) technology allows the integration of magnetic field sensors with electronic components, which presents important advantages such as small size, light weight, minimum power consumption, low cost, better sensitivity and high resolution. We present a discussion and review of resonant magnetic field sensors based on MEMS technology. In practice, these sensors exploit the Lorentz force in order to detect external magnetic fields through the displacement of resonant structures, which are measured with optical, capacitive, and piezoresistive sensing techniques. From these, the optical sensing presents immunity to electromagnetic interference (EMI) and reduces the read-out electronic complexity. Moreover, piezoresistive sensing requires an easy fabrication process as well as a standard packaging. A description of the operation mechanisms, advantages and drawbacks of each sensor is considered. MEMS magnetic field sensors are a potential alternative for numerous applications, including the automotive industry, military, medical, telecommunications, oceanographic, spatial, and environment science. In addition, future markets will need the development of several sensors on a single chip for measuring different parameters such as the magnetic field, pressure, temperature and acceleration. PMID:22408480

  8. School on Laser Physics & Technology

    CERN Document Server

    Khare, Rajeev

    2015-01-01

    The book, ‘Laser Physics and Technology’, addresses fundamentals of laser physics, representative laser systems and techniques, and some important applications of lasers. The present volume is a collection of articles based on some of the lectures delivered at the School on ‘Laser Physics and Technology’ organized at Raja Ramanna Centre for Advanced Technology during March, 12-30, 2012. The objective of the School was to provide an in-depth knowledge of the important aspects of laser physics and technology to doctoral students and young researchers and motivate them for further work in this area. In keeping with this objective, the fourteen chapters, written by leading Indian experts, based on the lectures delivered by them at the School, provide along with class room type coverage of the fundamentals of the field, a brief review of the current status of the field. The book will be useful for doctoral students and young scientists who are embarking on a research in this area as well as to professional...

  9. Examining the Relationship among High-School Teachers' Technology Self-Efficacy, Attitudes towards Technology Integration, and Quality of Technology Integration

    Science.gov (United States)

    Gonzales, Stacey

    2013-01-01

    This quantitative study explored the relationships among high-school teachers' (n = 74) technology self-efficacy, teachers' attitudes towards technology integration, and quality of teachers' technology integration into instruction. This study offered the unique perspectives of in-service high-school teachers as they have first-hand experience…

  10. Instructional Technology and School Ethos: A Primary School Model in Southwest England

    Directory of Open Access Journals (Sweden)

    Erik Jon Byker

    2014-04-01

    Full Text Available The way in which information and communication technology (ICT enhances the dimensions of teaching and student learning is not well understood. As a result, schools and teacher often integrate ICT with little thought to how it could be educationally profitable or pedagogically meaningful. The literature calls for models of primary school ICT integration. This paper reports on a case study of a primary school (or elementary school model of technology integration. Specifically, the case study investigates a public, primary school located in rural Southwest England. In particular, the paper describes how ICT is integrated in a Grade Six classroom in this primary school. Using a mixed-methods research methodology, the study’s data is drawn from 60 participants (n=60, including the school’s teachers and students. The analyses of this study uncovered a strong link between successful ICT integration and school ethos. Furthermore, the study found that along with school ethos the teacher leadership fostered an environment where the integration of ICT can flourish and students are motivated to learn.

  11. "Technological Me": Young Children's Use of Technology across Their Home and School Contexts

    Science.gov (United States)

    Gronn, Donna; Scott, Anne; Edwards, Susan; Henderson, Michael

    2014-01-01

    Research into children's learning with digital technologies is represented by a growing body of literature examining the relationship between home-school technological practices. A focus of this work is on the notion of a "digital-disconnect" between home and school. This argument suggests that children are such native users of…

  12. Technology of magnetically driven accelerators

    International Nuclear Information System (INIS)

    Brix, D.L.; Hawkins, S.A.; Poor, S.E.; Reginato, L.L.; Smith, M.W.

    1985-01-01

    The marriage of Induction Linac technology with Nonlinear Magnetic Modulators has produced some unique capabilities. It appears possible to produce electron beams with average currents measured in amperes, at gradients exceeding 1 MeV/meter, and with power efficiencies approaching 50%. A 2 MeV, 5 kA electron accelerator has been constructed at the Lawrence Livermore National Laboratory (LLNL) to demonstrate these concepts and to provide a test facility for high brightness sources. The pulse drive for the accelerator is based on state-of-the-art magnetic pulse compressors with very high peak power capability, repetition rates exceeding a kilohertz and excellent reliability

  13. Technology of magnetically driven accelerators

    International Nuclear Information System (INIS)

    Birx, D.L.; Hawkins, S.A.; Poor, S.E.; Reginato, L.L.; Smith, M.W.

    1985-01-01

    The marriage of Induction Linac technology with Nonlinear Magnetic Modulators has produced some unique capabilities. It appears possible to produce electron beams with average currents measured in amperes, at gradients exceeding 1 MeV/meter, and with power efficiencies approach 50%. A 2 MeV, 5 kA electron accelerator has been constructed at the Lawrence Livermore National Laboratory (LLNL) to demonstrate these concepts and to provide a test facility for high brightness sources. The pulse drive for the accelerator is based on state-of-the-art magnetic pulse compressors with very high peak power capability, repetition rates exceeding a kilohertz and excellent reliability

  14. Can Interdistrict Choice Boost Student Achievement? The Case of Connecticut's Interdistrict Magnet School Program

    Science.gov (United States)

    Bifulco, Robert; Cobb, Casey D.; Bell, Courtney

    2009-01-01

    Connecticut's interdistrict magnet schools offer a model of choice-based desegregation that appears to satisfy current legal constraints. This study presents evidence that interdistrict magnet schools have provided students from Connecticut's central cities access to less racially and economically isolated educational environments and estimates…

  15. Implementing Technology and Gaming Lessons in a School Library

    Science.gov (United States)

    Mashriqi, Khalida

    2011-01-01

    School librarians play numerous roles throughout a day. They are information specialists who keep up with the constant changes in information and technology. It is important for them to keep students up-to-date and teach them to use technology properly. Gaming and technology are both important concepts for 21st-century school librarians to…

  16. Lean Mean Times--Budgeting for School Media Technology.

    Science.gov (United States)

    Johnson, Doug

    1995-01-01

    Discusses budgeting strategies for school media technology programs. Highlights include sources for school funding, school district budget information, control of the budget, how to write an effective budget, working with other community and school groups, local politics, and sidebars that discuss spreadsheets and maintenance budgets. (LRW)

  17. Novel technologies and configurations of superconducting magnets for MRI

    International Nuclear Information System (INIS)

    Lvovsky, Yuri; Stautner, Ernst Wolfgang; Zhang Tao

    2013-01-01

    A review of non-traditional approaches and emerging trends in superconducting magnets for MRI is presented. Novel technologies and concepts have arisen in response to new clinical imaging needs, changes in market cost structure, and the realities of newly developing markets. Among key trends are an increasing emphasis on patient comfort and the need for ‘greener’ magnets with reduced helium usage. The paper starts with a brief overview of the well-optimized conventional MR magnet technology that presently firmly occupies the dominant position in the imaging market up to 9.4 T. Non-traditional magnet geometries, with an emphasis on openness, are reviewed. The prospects of MgB 2 and high-temperature superconductors for MRI applications are discussed. In many cases the introduction of novel technologies into a cost-conscious commercial market will be stimulated by growing needs for advanced customized procedures, and specialty scanners such as orthopedic or head imagers can lead the way due to the intrinsic advantages in their design. A review of ultrahigh-field MR is presented, including the largest 11.7 T Iseult magnet. Advanced cryogenics approaches with an emphasis on low-volume helium systems, including hermetically sealed self-contained cryostats requiring no user intervention, as well as future non-traditional non-helium cryogenics, are presented. (topical review)

  18. Exploring assistive technology and post-school outcomes for students with severe disabilities.

    Science.gov (United States)

    Bouck, Emily C; Flanagan, Sara M

    2016-11-01

    This study sought to understand the extent to which students with severe disabilities receive assistive technology in school and out-of-school, and the relationship between receipt of assistive technology in school and post-school outcomes for these students. This study was a secondary analysis of the National Longitudinal Transition Study-2 (NLTS2) from the USA. To analyze the data in this correlational study, researchers conducted frequency distributions, Chi Square Tests of Associations, significance tests and logistic regressions. The main results suggest (a) receipt of assistive technology in school varied greatly by disability identification; (b) receipt of assistive technology post-school also varied by disability identification, but receipt was generally lower; and (c) few statistically significant post-school outcome differences existed between students who received assistive technology and those who did not. An under-utilization of assistive technology exists in practice in the USA for students with severe disabilities. Implications for Rehabilitation An under-utilization of assistive technology for secondary students and adults with severe disabilities likely exists. A need exists for improved collaboration between professionals in rehabilitation and professionals in schools to ensure continuation of needed services or aids, such as assistive technology. Additional research is needed to better understand the adult life (or post-school) outcomes of individuals with severe disabilities, factors from PK-12 schooling or post-school services that positively and negative impact those outcomes.

  19. Exploring Organisational Stratification and Technological Pedagogical Change: Cases of Technology Integration Specialists in Hong Kong International Schools

    Science.gov (United States)

    Woo, David James

    2015-01-01

    An international school may make organisational choices that divide the school by curriculum, grade-level, language and location. This article explores how a school's organisational stratification impacts how the school supports changing teaching and learning practices through technology. The article draws from case data of technology integration…

  20. A rural math, science, and technology elementary school tangled up in global networks of practice

    Science.gov (United States)

    Carlone, Heidi B.; Kimmel, Sue; Tschida, Christina

    2010-06-01

    This is an ethnographic study of a newly created math, science, and technology elementary magnet school in a rural community fiercely committed to cultural preservation while facing unprecedented economic instability brought on by massive loss of manufacturing jobs. Our goal was to understand global- and community-level contexts that influenced the school's science curriculum, the ways the school promoted itself to the community, and the implicit meanings of science held by school staff, parents and community members. Main sources of data were the county's newspaper articles from 2003 to 2006, the school's, town's, and business leaders' promotional materials, and interviews with school staff, parents, and community members. A key finding was the school's dual promotion of science education and character education. We make sense of this "science with character" curriculum by unpacking the school and community's entanglements with historical (cultural preservation), political (conservative politics, concerns for youth depravity), and economic (globalization) networks. We describe the ways those entanglements enabled certain reproductive meanings of school science (as add-on, suspect, and elitist) and other novel meanings of science (empathetic, nurturing, place-based). This study highlights the school as a site of struggle, entangled in multiple networks of practice that influence in positive, negative, and unpredictable ways, the enacted science curriculum.

  1. Magnetic Fusion Energy Technology Fellowship Program: Summary of program activities for calendar year 1985

    International Nuclear Information System (INIS)

    1985-01-01

    This report summarizes the activities of the US Department of Energy (DOE) Magnetic Fusion Energy Technology Fellowship program (MFETF) for the 1985 calendar year. The MFETF program has continued to support the mission of the Office of Fusion Energy (OFE) and its Division of Development and Technology (DDT) by ensuring the availability of appropriately trained engineering manpower needed to implement the OFE/DDT magnetic fusion energy agenda. This program provides training and research opportunities to highly qualified students at DOE-designated academic, private sector, and government magnetic fusion energy institutions. The objectives of the Magnetic Fusion Energy Technology Fellowship program are: (1) to provide support for graduate study, training, and research in magnetic fusion energy technology; (2) to ensure an adequate supply of appropriately trained manpower to implement the nation's magnetic fusion energy agenda; (3) to raise the visibility of careers in magnetic fusion energy technology and to encourage students to pursue such careers; and (4) to make national magnetic fusion energy facilities available for manpower training

  2. Preparation of Magnetic Composite Materials: Experiments for Secondary School Students

    Czech Academy of Sciences Publication Activity Database

    Baldíková, Eva; Pospíšková, K.; Maděrová, Zdeňka; Šafaříková, Miroslava; Šafařík, Ivo

    2016-01-01

    Roč. 110, č. 1 (2016), s. 64-68 ISSN 0009-2770 Keywords : dyes removal * nanoparticles * mechanochemistry * technology * adsorbent * fe3o4 * magnetic modification * magnetic composite materials * magnetic separation * microwave-assisted synthesis * mechanochemical synthesis Impact factor: 0.387, year: 2016

  3. Establishment of a New Magnet School: Effects on Student Achievement.

    Science.gov (United States)

    Thacker, Jerry L.

    1997-01-01

    Describes a study of an Indiana magnet school's effects on student achievement. The school has a diverse student body and offers programs in foreign languages and cultures, economics, politics, history, ecology, and social systems. On the Comprehensive Test of Basic Skills, the group of 560 students performed significantly better than they had…

  4. Bridging the Gap: Technology Trends and Use of Technology in Schools

    Science.gov (United States)

    Lim, Cher Ping; Zhao, Yong; Tondeur, Jo; Chai, Ching Sing; Tsai, Chin-Chung

    2013-01-01

    Considerable investment has been made to bring technology to schools and these investments have indeed resulted in many "success stories." However there are two significant gaps in educational uses of technology that must be addressed. The first is a usage gap. Compared to how and how much today's students use technology outside…

  5. A review of magnetic heat pump technology

    International Nuclear Information System (INIS)

    Barclay, J.A.

    1990-01-01

    The area of technology classified as heat pumps generally refers to refrigerators, heat pumps and heat engines. This review is restricted to the literature on magnetic refrigerators and magnetic heat pumps which are referred to interchangeably. Significant progress has been made on the development of engineering prototypes of cryogenic, nonregenerative magnetic refrigerators utilizing conductive heat transfer in the 0.1 K to 20 K temperature range. Advances have also been made in analysis of regenerative magnetic refrigerators and heat pumps utilizing the active magnetic regeneration (AMR) concept. Units based on AMR are being modeled, designed and/or built to operate in various temperature ranges including 1.8-4.5 K, 4-15 K, 15-85 K, and 270-320 K. The near room temperature units have been scaled to 50 kW as both refrigerators and heat pumps. The progress of magnetic refrigeration over the last three years is summarized and discussed

  6. Progress in fusion technology in the U.S. magnetic fusion program

    International Nuclear Information System (INIS)

    Dowling, R.J.; Beard, D.S.; Haas, G.M.; Stone, P.M.; George, T.V.

    1987-01-01

    In this paper the authors discuss the major technological achievements that have taken place during the past few years in the U.S. magnetic fusion program which have contributed to the global efforts. The goal has been to establish the scientific and technological base required for fusion energy. To reach this goal the fusion RandD program is focused on four key technical issues: determine the optimum configuration of magnetic confinement systems; determine the properties of burning plasmas; develop materials for fusion systems; and establish the nuclear technology of fusion systems. The objective of the fusion technology efforts has been to develop advanced technologies and provide the necessary support for research of these four issues. This support is provided in a variety of areas such as: high vacuum technology, large magnetic field generation by superconducting and copper coils, high voltage and high current power supplies, electromagnetic wave and particle beam heating systems, plasma fueling, tritium breeding and handling, remote maintenance, energy recovery. The U.S. Fusion Technology Program provides major support or has the primary responsibility in each of the four key technical issues of fusion, as described in the Magnetic Fusion Program Plan of February 1985. This paper has summarized the Technology Program in terms of its activities and progress since the Proceedings of the SOFT Conference in 1984

  7. School Technology Leadership in a Spanish Secondary School: The TEI Model

    Science.gov (United States)

    Gallego-Arrufat, María-Jesús; Gutiérrez-Santiuste, Elba; Campaña-Jiménez, Rafael Luis

    2017-01-01

    This study analyzes the perception that teachers and management team members in secondary school education have of "technology-based educational innovation" (TEI). Two questionnaires and in-depth interviews permit us to analyze leaders' perspective of planning, development, and evaluation. The school leaders' view diverges from that of…

  8. Current Technology Trends for School Library Media Specialists

    OpenAIRE

    Leticia Ekhaml; Joan Hubbard

    2003-01-01

    An overview of some of the current technology trends used in classroom instruction and school library media centers in provided in this article such as the use of handheld electronic organizers, CD recorders, digital video cameras, and interactive whiteboards. The article offers some suggestions or ideas on how to acquire new technologies to school library media centers that are low in budgetary funds.

  9. Technology in the public schools?

    Science.gov (United States)

    Lipman, D.

    1973-01-01

    An evaluation of the forces operating on the public schools which might influence their disposition toward the utilization of technology is presented. It is suggested that the wide-ranging technology and know-how generated by the Federally sponsored research and development programs can be adapted and applied to the solution of problems found in education. It is suggested that three major developments in society have great bearing on the utilization of technology in educational programs. The extent to which these factors are manifested and interrelated, and the potential significance of their combined impact are analyzed.

  10. Beyond the Tipping Point: Issues of Racial Diversity in Magnet Schools Following Unitary Status

    Science.gov (United States)

    Smrekar, Claire

    2009-01-01

    This article uses qualitative case study methodology to examine why the racial composition of magnet schools in Nashville, Tennessee, has shifted to predominantly African American in the aftermath of unitary status. The article compares the policy contexts and parents' reasons for choosing magnet schools at two points in time--under court order…

  11. Rural Elementary School Teachers' Technology Integration

    Science.gov (United States)

    Howley, Aimee; Wood, Lawrence; Hough, Brian

    2011-01-01

    Based on survey responses from more than 500 third-grade teachers, this study addressed three research questions relating to technology integration and its impact in rural elementary schools. The first analyses compared rural with non-rural teachers, revealing that the rural teachers had more positive attitudes toward technology integration. Then…

  12. A systemic model for differentiating school technology integration

    Directory of Open Access Journals (Sweden)

    Tel Amiel

    2016-07-01

    Full Text Available School technology integration rarely begins with school or educator choice. It is part of a wider context where external and internal factors have direct influence on the goals and tools that are adopted over time. The objective of this study is to investigate the systemic conditions that contribute or inhibit the development of different activities by teachers making use of new media. We compiled a list of well-known conditions for technology integration success and mapped these in the historical and culturally bound perspective of activity theory (cultural historical activity theory. We conducted a multiple case study analysis of four schools, public and private. The results point to unique and distinctive scenarios even when homogeneity would be expected, reinforcing the argument that material conditions do not determine pedagogical outcomes nor do they determine changes in practice. Beyond this, the study proposes a methodology that can help elicit tensions in technology integration, pointing to avenues for school development.

  13. Development of Laser-Polarized Noble Gas Magnetic Resonance Imaging (MRI) Technology

    Science.gov (United States)

    Walsworth, Ronald L.

    2004-01-01

    We are developing technology for laser-polarized noble gas nuclear magnetic resonance (NMR), with the aim of enabling it as a novel biomedical imaging tool for ground-based and eventually space-based application. This emerging multidisciplinary technology enables high-resolution gas-space magnetic resonance imaging (MRI)-e.g., of lung ventilation, perfusion, and gas-exchange. In addition, laser-polarized noble gases (3He and 1BXe) do not require a large magnetic field for sensitive NMR detection, opening the door to practical MRI with novel, open-access magnet designs at very low magnetic fields (and hence in confined spaces). We are pursuing two specific aims in this technology development program. The first aim is to develop an open-access, low-field (less than 0.01 T) instrument for MRI studies of human gas inhalation as a function of subject orientation, and the second aim is to develop functional imaging of the lung using laser-polarized He-3 and Xe-129.

  14. CLIQ. A new quench protection technology for superconducting magnets

    CERN Document Server

    Ravaioli, Emmanuele; ten Kate, H H J

    CLIQ, the Coupling-Loss Induced Quench system, is a new method for protecting superconducting magnets after a sudden transition to the normal state. It offers significant advantages over the conventional technology due to its effective mechanism for heating the superconductor relying on coupling loss and its robust electrical design, which makes it more reliable and less interfering with the coil winding process. The analysis of the electro-magnetic and thermal transients during and after a CLIQ discharge allows identifying the system parameters that affect the system performance and defining guidelines for implementing this technology on coils of various characteristics. Most existing superconducting magnets can be protected by CLIQ as convincingly shown by test results performed on magnets of different sizes, superconductor types, geometries, cables and strand parameters. Experimental results are successfully reproduced by means of a novel technique for modeling non-linear dynamic effects in superconducting...

  15. Current Technology Trends for School Library Media Specialists

    Directory of Open Access Journals (Sweden)

    Leticia Ekhaml

    2003-03-01

    Full Text Available An overview of some of the current technology trends used in classroom instruction and school library media centers in provided in this article such as the use of handheld electronic organizers, CD recorders, digital video cameras, and interactive whiteboards. The article offers some suggestions or ideas on how to acquire new technologies to school library media centers that are low in budgetary funds.

  16. COMMUNICATION WITH PARENTS PRE-SCHOOL EDUCATION VIA MODERN TECHNOLOGY

    OpenAIRE

    KOZLOVÁ, Lucie

    2009-01-01

    My bachelor thesis address the question of communication with parents in the pre-school education using modern technologies in our and other countries. In this thesis I tried to determine the real state of usage of modern communication technologies at chosen pre-school education facilities by interview research. Based on this research I suggest the optimal solution of this communication problem on the level of current modern communication technologies.

  17. The Predictive Value of Selection Criteria in an Urban Magnet School

    Science.gov (United States)

    Lohmeier, Jill Hendrickson; Raad, Jennifer

    2012-01-01

    The predictive value of selection criteria on outcome data from two cohorts of students (Total N = 525) accepted to an urban magnet high school were evaluated. Regression analyses of typical screening variables (suspensions, absences, metropolitan achievement tests, middle school grade point averages [GPAs], Matrix Analogies test scores, and…

  18. Reviving Magnet Schools: Strengthening a Successful Choice Option. A Research Brief

    Science.gov (United States)

    Siegel-Hawley, Genevieve; Frankenberg, Erica

    2012-01-01

    Magnet schools make up the largest system of choice in the U.S. They were originally conceived to accomplish the twin goals of innovation and integration. Over the years, however, the integrative mission of magnet programs has somewhat receded, particularly during the second Bush Administration. Meanwhile, political and financial support has…

  19. Budgeting and Funding School Technology: Essential Considerations

    Science.gov (United States)

    Ireh, Maduakolam

    2010-01-01

    School districts need adequate financial resources to purchase hardware and software, wire their buildings to network computers and other information and communication devices, and connect to the Internet to provide students, teachers, and other school personnel with adequate access to technology. Computers and other peripherals, particularly,…

  20. SSC [Superconducting Super Collider] magnet technology

    International Nuclear Information System (INIS)

    Taylor, C.

    1987-09-01

    To minimize cost of the SSC facility, small-bore high field dipole magnets have been developed;some of the new technology that has been developed at several U.S. national laboratories and in industry is summarized. Superconducting wire with high J/sub c/ and filaments as small as 5μm diameter is not produced iwht mechanical properties suitable for reliable cable production. A variety of collar designs of both aluminum and stainless steel have been used in model magnets. A low-heat leak post-type cryostat support system is used and a system for accurate alignment of coil-collar-yoke in the cryostat has been developed. Model magnets of 1-m, 1.8 m, 4.5 m, and 17 m lengths have been build during the past two years. 23 refs., 5 figs., 2 tabs

  1. Superconductor technology for fusion magnets

    International Nuclear Information System (INIS)

    Dustmann, C.H.; Juengst, K.P.; Komarek, P.; Krafft, G.; Krauth, H.; Maier, P.; Ries, G.; Schauer, W.; Schmidt, C.; Seibt, E.; Turowski, P.

    1976-11-01

    The development of advanced suoerconductors for magnets in fusion experiments is an essential problem. In this report the parameters of a big Tokamak magnet system are presented and the resulting constraints for the conductor are given. Comparing this constraints with the state of the art of the magnet and conductor technology, the goals of the needed conductor development are defined. Existing conductor concepts are described. Based on considerations on the main problems (cooling concepts, mechanical stress analysis, stabilization, ac-losses) a concept of an economically feasable and cryogenically stabilized flat cable conductor is developed. Typical parameters of a 10 kA conductor with NbTi at 8 T are given. The experimental investigations needed for the conductor development are discussed. Existing devices for measurements of Isub(c), ac-losses and the behaviour of the conductor under mechanical stress are described and typical experimental results are presented. The need of the completion of the measuring devices and programmes is stressed. The construction of a versatile conductor test facility is proposed. (orig.) [de

  2. Emerging Technology Trends and Ethical Practices for the School Principal

    Science.gov (United States)

    Garland, Virginia E.

    2010-01-01

    What is the school principal's role in ensuring ethical technology use while promoting the use of wireless and advanced technologies in instruction? The rapid advances in technology in only the past 5 years, including the increase in laptops and smart phones, have transformed both educational practices and the role of the school principal as…

  3. How New Technologies Have (and Have Not) Changed Teaching and Learning in Schools

    Science.gov (United States)

    Halverson, Richard; Smith, Annette

    2010-01-01

    Information technologies have reshaped teaching and learning in schools, but often not in ways anticipated by technology proponents. This paper proposes a contrast between technologies for learning and technologies for learners to explain how technologies influence teaching and learning in and out of schools. Schools have made significant use of…

  4. Choice, Stability and Excellence: Parent and Professional Choice in Buffalo's Magnet Schools.

    Science.gov (United States)

    Clinchy, Evans

    1986-01-01

    Reports on teacher, principal, parent, and student reactions to a desegregation plan implemented in Buffalo, New York, which permits teachers to choose the magnet schools in which they desire to teach and parents to select their children's schools. (GC)

  5. Technology of magnetic abrasive finishing in machining of difficult-to-machine alloy complex surface

    Directory of Open Access Journals (Sweden)

    Fujian MA

    2016-10-01

    Full Text Available The technology of magnetic abrasive finishing is one of the important finishing technologies. Combining with low-frequency vibration and ultrasonic vibration, it can attain higher precision, quality and efficiency. The characteristics and the related current research of magnetic abrasive finishing, vibration assisted magnetic abrasive finishing and ultrasonic assisted magnetic abrasive finishing are introduced. According to the characteristics of the difficult-to-machine alloy's complex surface, the important problems for further study are presented to realize the finishing of complex surface with the technology of magnetic abrasive finishing, such as increasing the machining efficiency by enhancing the magnetic flux density of machining gap and compounding of magnetic energy and others, establishing of the control function during machining and the process planning method for magnetic abrasive finishing of complex surface under the space geometry restraint of complex surface on magnetic pole, etc.

  6. Technology spin-offs from the magnetic fusion energy program

    International Nuclear Information System (INIS)

    1982-05-01

    A description is given of 138 possible spin-offs from the magnetic fusion program. The spin-offs cover the following areas: (1) superconducting magnets, (2) materials technology, (3) vacuum systems, (4) high frequency and high power rf, (5) electronics, (6) plasma diagnostics, (7) computers, and (8) particle beams

  7. Biopower and School Surveillance Technologies 2.0

    Science.gov (United States)

    Hope, Andrew

    2016-01-01

    In recent years the proliferation, speed and reach of school-based surveillance devices has undergone what could be labelled as a revolution. Drawing upon Foucault's concept of biopower to explore the disciplining of bodies and the biopolitical management of populations, this paper examines "new" school surveillance technologies enabling…

  8. Evaluation of environmental control technologies for magnetic fields

    Energy Technology Data Exchange (ETDEWEB)

    1978-08-01

    The peripheral magnetic fields of several energy-related technologies are calculated, and shielding options are studied for three field intensities as possible exposure levels: 200 G, 10 G, and 0.3 G. Seven fusion reactor designs are studied. For a 200-G field level, shielding is not required. For the 10- and 0.3-G levels, land is the most economical shielding method, with shield coils an acceptable alternative at 0.3 G. Nonnuclear technologies studied are superconducting magnetic energy storage, magnetohydrodynamic (MHD) electric generators, magnetically levitated vehicles, superconducting ac generators, and underground transmission lines. Superconducting ac generators and underground transmission lines require no shielding. The superconducting magnetic energy storage coil requires no shielding for 200 G. Both a shield coil and land are needed to meet 10 G or 0.3 G. The MHD generator needs no shielding to 200 G and 10 G. Land is the most economical means of meeting the 0.3 G level. Most of the magnetically levitated vehicles require no shielding to 200 G. The field on-board can be reduced from 200 to 25 G, depending upon the vehicle design, with shield coils. The use of iron, or another permeable material, is necessary to reduce the field to 10 G or 0.3 G. However, iron introduces too much added weight to allow efficient operation.

  9. Discovering Technology in the Elementary School Classroom.

    Science.gov (United States)

    Peterson, Richard E.

    1980-01-01

    Presents one approach to developing a technology-based curriculum for the elementary school. Three models are examined which help establish a curriculum structure: (1) curriculum content structure; (2) five dimensions of the study of technology; and (3) curriculum webbing/sunburst technique. (CT)

  10. Superconductivity application technologies. Superconducting quadrupole magnet and cooling system for KEK B factory

    International Nuclear Information System (INIS)

    Tsuchiya, Kiyosumi; Yamaguchi, Kiyoshi; Sakurabata, Hiroaki; Seido, Masahiro; Matsumoto, Kozo.

    1997-01-01

    At present in National Laboratory for High Energy Physics (KEK), the construction of B factory is in progress. By colliding 8 GeV electrons and 3.5 GeV positrons, this facility generates large amounts of B mesons and anti-B mesons, and performs the elementary particle experiment of high accuracy. It is the collision type accelerator of asymmetric two-ring type comprising 8 GeV and 3.5 GeV rings. In the field of high energy physics, superconductivity technology has been put to practical use. As the objects of superconductivity technology, there are dipole magnet for bending beam, quadrupole magnet for adjusting beam, large solenoid magnet used for detector and so on. Superconducting magnets which are indispensable for high energy, superconducting wire material suitable to accelerators, and the liquid helium cooling system for maintaining superconducting magnets at 4.4 K are reported. The technologies of metallic conductors and making their coils have advanced rapidly, and also cooling technology has advanced, accordingly, superconductivity technology has reached the stage of practical use perfectly. (K.I.)

  11. Technological Leadership Behavior of High School Headteachers in Asir Region, Saudi Arabia

    Science.gov (United States)

    Alkrdem, Mofareh

    2014-01-01

    The purpose of this study is to examine the technological leadership behaviors of Saudi Arabian high school regarding the supply and use of educational technologies based on the educational technology standards developed and approved for school headteachers in many countries. The study was carried out with 135 high school headteachers. In the…

  12. Evaluation of a technology unit in a girls' primary school

    Science.gov (United States)

    Eke, Marion; Gardner, Paul L.

    1991-12-01

    Rapid advances in technology are changing the structure of the workforce. There are elite highly-paid hi-tech occupations and low status poorly-paid jobs. Women are unfortunately more likely to be found in the latter category. To allow them to qualify and compete for the higher-status positions, girls need to participate in the physical sciences and in technology studies. However, they are rarely attracted to them in secondary school, possibly because they are already alienated from them by the time they leave primary school. This paper reports some of the outcomes of a curriculum unit taught in two primary school classes in an independent school for girls. The unit was cross-curricular, involving technology, science and other fields of knowledge; it made extensive use of LEGO Technic materials. The evaluation of the unit, based on observations, a teacher journal and pupil questionnaires, focussed upon the issue of whether it assisted the girls to feel happier about working with unfamiliar technology and feel more capable of doing so. Implications for teaching technology are also discussed.

  13. Standing Strong: Maloney Interdistrict Magnet School Japanese Language and Culture Program

    Science.gov (United States)

    Haxhi, Jessica; Yamashita-Iverson, Kazumi

    2009-01-01

    Maloney Interdistrict Magnet School (MIMS) is the only elementary school in Waterbury that has a world language program and is one of only two elementary Japanese programs in Connecticut. In the past 15 years, more than 1500 students have participated in its Japanese Language and Culture (JLC) Program in grades Prekindergarten through 5th. The JLC…

  14. Federal Aviation Administration Curriculum Guide for Aviation Magnet Schools Programs

    Science.gov (United States)

    1994-01-01

    Prepared ca. 1994. This publication is designed to provide: : - a brief history of the role of aviation in motivating young : people to learn. : - examples of aviation magnet activities, programs, projects and : school curriculums. : - documentation ...

  15. A Review of Research on Technology-Assisted School Science Laboratories

    Science.gov (United States)

    Wang, Chia-Yu; Wu, Hsin-Ka; Lee, Silvia Wen-Yu; Hwang, Fu-Kwun; Chang, Hsin-Yi; Wu, Ying-Tien; Chiou, Guo-Li; Chen, Sufen; Liang, Jyh-Chong; Lin, Jing-Wen; Lo, Hao-Chang; Tsai, Chin-Chung

    2014-01-01

    Studies that incorporate technologies into school science laboratories have proliferated in the recent two decades. A total of 42 studies published from 1990 to 2011 that incorporated technologies to support school science laboratories are reviewed here. Simulations, microcomputer-based laboratories (MBLs), and virtual laboratories are commonly…

  16. M-Health, New Prospect for School Health Education through Mobile Technologies at Lebanese School

    Science.gov (United States)

    Jabbour, Khayrazad Kari

    2013-01-01

    Supporting school health programs to improve the emotionally and physically health status of Lebanese students has never been more important. The use of mobile and wireless technologies to promote school health programs has the potential to transform the school health education and service delivery in Lebanon. This article explores the possibility…

  17. Technology Education in Elementary School: Boys’ and Girls’ Interests and Attitudes

    Directory of Open Access Journals (Sweden)

    Eva Björkholm

    2010-04-01

    Full Text Available This paper reports the results of an initial study investigating gender differences in interests and attitudes by pupils, aged 8-12 years, to school technology teaching in Sweden. The types of learning activities and content topics in technology teaching preferred by girls and boys were studied, as well as the differences regarding self-confidence in technology. The pupils’ attitudes to technological professions were also investigated. The study was conducted in ten schools. A total of 256 pupils completed a questionnaire that was administrated during their school technology sessions. The analysis of the answers showed that a vast majority of both boys and girls experienced school technology as very positive. No gender differences in preferences for different types of content and activities were detected. The pupils’ judgement of their own capability in the field of technology showed that both boys and girls considered themselves to be very competent. The boys felt, however, somewhat more certain about their competence compared with the girls. Gender differences were found in views of possible future occupations, but the pupils’ views of future occupations in technology showed no significant gender differences.

  18. Sub-Audio Magnetics: Miniature Sensor Technology for Simultaneous Magnetic and Electromagnetic Detection of UXO

    Science.gov (United States)

    2010-07-01

    inputs such as laser altimeters and fluxgate magnetometers to determine heading errors etc. 2.2 Technology Development Introduction The technology...hardware and software development, testing and performance evaluation. Initial funding saw the development of a fast sampling magnetometer (called the...Electromagnetic Induction TMI Total Magnetic Intensity TM-6 Magnetometer system developed for SAM applications Tx Transmitter UXO Unexploded

  19. The guide to sustainable energy technologies for schools; Un guide pour les technologies energetiques durables dans les ecoles

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    There are significant attractions for municipalities to opt for sustainable solutions which involve energy efficient technologies and measures. This is the challenging background which led to the production the Guide to Sustainable Energy Technologies for Schools. This guide is a decision-making tool intended for European municipalities and school managers. Its aim is to: assist them in choosing between the energy technologies that will be used in school building or retrofitting projects and provide them with a framework for measuring and comparing different aspects of energy performance that can be used to convince decision-makers to select sustainable energy technologies and measures. The guide is composed of three parts: an illustrative list of sustainable energy technologies, an introduction to energy performance indicators and fifteen case studies describing practical sustainable energy solutions applied to schools in seven European countries. (A.L.B.)

  20. The Relationship between Career Technology Education and High School Graduation

    Science.gov (United States)

    Schimpf, Patricia Lynn Garnto

    2011-01-01

    This study examined the relationship between programs in Career Technology and Agriculture Education (CTAE) utilized by a school district in northern Georgia and the relative effect the programs had on high school graduation. Career technology and agriculture education (CTAE) programs engage students and prepare them for college or career…

  1. Technological Studies at Thomas Edison Middle School. Grades 6-7-8.

    Science.gov (United States)

    Foster, Patrick N.

    This technology studies curriculum for grades 6-8 is a plan for each middle school student to experience technology education for approximately 60 days (1 trimester of a 180-day school year) in each grade. Section A provides definitions; structure or content for grade-level programs with science and technology unifiers (unifying curricular…

  2. Trends in Technology Planning and Funding in Florida K-12 Public Schools

    Directory of Open Access Journals (Sweden)

    ALBERT DIETER RITZHAUPT

    2008-12-01

    Full Text Available This empirical research investigates trends in technology planning and funding in Florida’s K–12 public schools between the 2003–04 and 2005–06 academic years. Survey items that focused on funding and planning issues on Florida’s statewide school technology integration survey were analyzed using logistic models. Results indicate a significant increase in the number of schools revising their technology plans on a regular basis; a significant increase in the frequency with which Florida’s K–12 public schools are seeking funding for technology-related initiatives; a significant increase in parent, administrator, teacher, and student involvement in the technology planning process; and a significant decline in adequate funding for software and hardware needs. In addition, schools with low proportions of economically disadvantaged students sought and were awarded significantly more funds from donations and federal and state grants. Implications for educational leadership and policy are provided.

  3. Smoothing the Path: Technology Education and School Transition

    Science.gov (United States)

    Mawson, Brent

    2003-08-01

    The lack of coherence between early childhood education settings and primary school classrooms provides a challenge to the creation of a seamless educational experience in the period from birth to age eight. This paper examines the nature of technological activities in Kindergartens and New Entrant/Year One classes in New Zealand. It highlights commonalities between the two and discusses the potential for technology education to provide a bridge for children to ease their passage into the formal school setting and to provide a coherent educational experience.

  4. Teachers in school-based technology innovations : A typology of their beliefs on teaching and technology

    NARCIS (Netherlands)

    Admiraal, Wilfried; Louws, Monika; Lockhorst, Ditte; Paas, Tineke; Buynsters, Michael; Cviko, Amina; Janssen, Caressa; de Jonge, Mario; Nouwens, Suzan; Post, Lysanne S.; van der Ven, Frauke; Kester, Liesbeth

    2017-01-01

    In many innovations in technology and education in secondary schools, teachers are the crucial agents of these innovations. To select, match and support groups of teachers for particular school projects, school principals could be supported with insights into teachers’ beliefs about teaching,

  5. Vibration Reduction System Using Magnetic Suspension Technology

    Directory of Open Access Journals (Sweden)

    Spychała Jarosław

    2015-01-01

    Full Text Available The article presents considerations concerning the construction of vibration reduction system using magnetic suspension technology. Presents the results of simulation, numerical and experimental the bearingless electric motor, for which successfully used this type of solution. Positive results of research and testing have become the basis for the development of the concept of building this type of active vibration reduction system , at the same time acting as a support for a technical object, which is a jet engine. Bearing failures are manifested by loss or distortion of their mass, which leads to a total destruction of the roller bearing, and thus reflected in the security. The article presents the concept of building active magnetic suspension to eliminate the bearing system of classical rolling bearing and replace it with magnetic bearing.

  6. Incorporating spectroscopy and measurement technology into the high school chemistry laboratory

    Science.gov (United States)

    Harbert, Emily Ann

    Science and technology are becoming increasingly important in maintaining a healthy economy at home and a competitive edge on the world stage, though that is just one facet affected by inadequate science education in the United States. Engaging students in the pursuit of knowledge and giving them the skills to think critically are paramount. One small way to assist in achieving these goals is to increase the quality and variety of technology-rich activities conducted in high school classrooms. Incorporating more laboratory measurement technology into high schools may incite more student interest in the processes and practices of science and may allow students to learn to think more critically about their data and what it represents. The first objective of the work described herein was to determine what measurement technology is being used in schools and to what extent, as well as to determine other teacher needs and preferences. Second, the objective was to develop a new program to provide incoming freshmen (or rising seniors) with measurement technology training they did not receive in high school, and expose them to new research and career opportunities in science. The final objective was to create a technology-rich classroom laboratory activity for use in high schools.

  7. Organizational models of educational technology in U.S. and Canadian medical schools.

    Science.gov (United States)

    Souza, Kevin H; Kamin, Carol; O'Sullivan, Patricia; Moses, Anna; Heestand, Diane

    2008-07-01

    To examine the organizational structure of educational technology units within U.S. and Canadian medical schools in order to (1) identify organization models that support educational technology, (2) describe key attributes of these models, and (3) discuss the strengths and challenges associated with these models. The authors distributed a survey to 88 schools that had previously provided information on their educational technology services and infrastructure. The authors developed the survey through a series of pilots and, then, from the data for each respondent school, created concept maps, which were used to identify organizational models. The authors conducted analyses to determine differences among models. The authors coded the comments about organizational models and identified themes. The authors received adequate data for analysis from 61 schools (69%). Four models for educational technology organizations emerged: (1) centralized units located in the school of medicine, (2) centralized units located at the health science center, (3) centralized units at the comprehensive university, and (4) no centralized unit (Dispersed Model). The majority (75%) of schools relied on some type of centralized organization. Whereas few organization attributes proved to be statistically significant, the centralized models have more resources devoted to educational technology and a closer alignment with the academic mission than the Dispersed Model. Medical schools primarily use central models. The authors recommend that schools structuring their educational technology resources consider exploration of a central model because of its focused use of resources to improve teaching and learning.

  8. Middle School Students' Motivation for Learning Technology in South Korea

    Science.gov (United States)

    Kwon, Hyuksoo

    2016-01-01

    This study aims to develop a feasible instrument for determining middle school students' motivation to learn technology in South Korea. The authors translated Glynn's motivational instrument and modified it to measure Korean middle school students' motivation to learn technology. The instrument was applied to 441 students of grade 8 and 9 from six…

  9. Democracy as a social technology on schools

    DEFF Research Database (Denmark)

    Kofod, Kasper

    2009-01-01

    " democracy. The democratic influence in schools thus spans from "big" parliamentary democracy to small participatoruy democracy - a dichotomy schooll leadership must maneuvre within using democratic procedures and leadership as social technologies. This article argues that a positive coinnectiion exists...... between strong leadership and having wello-functioning democratic processes in schools and the introduction of tests, quality reports and these approaches does not weaken democratic processes in schools. This connection is nonetheless changing the logics of the state, market, and the civil society vectors.......On a formal level, the influence og "big" parlamentary democracy is enhanced because parliamentary control in individual schools has become stronger; and the formal democratic influence of parents has been strengthned by their membership on school boards, the latter being an example of "small...

  10. school-based data and management of technological innovations

    African Journals Online (AJOL)

    PROF EKWUEME

    innovations in public secondary schools in Cross River State. One hypothesis ... technology go hand in hand. Advances in ... Osika E. Okon, Department of Educational Administration and Planning, University of Calabar, Calabar, .... Science teachers in 50 middle schools located in five urban districts in the United States of.

  11. Energy Smart Schools--Applied Research, Field Testing, and Technology Integration

    Energy Technology Data Exchange (ETDEWEB)

    Nebiat Solomon; Robin Vieira; William L. Manz; Abby Vogen; Claudia Orlando; Kimberlie A. Schryer

    2004-12-01

    The National Association of State Energy Officials (NASEO) in conjunction with the California Energy Commission, the Energy Center of Wisconsin, the Florida Solar Energy Center, the New York State Energy Research and Development Authority, and the Ohio Department of Development's Office of Energy Efficiency conducted a four-year, cost-share project with the U.S. Department of Energy (USDOE), Office of Energy Efficiency and Renewable Energy to focus on energy efficiency and high-performance technologies in our nation's schools. NASEO was the program lead for the MOU-State Schools Working group, established in conjunction with the USDOE Memorandum of Understanding process for collaboration among state and federal energy research and demonstration offices and organizations. The MOU-State Schools Working Group included State Energy Offices and other state energy research organizations from all regions of the country. Through surveys and analyses, the Working Group determined the school-related energy priorities of the states and established a set of tasks to be accomplished, including the installation and evaluation of microturbines, advanced daylighting research, testing of schools and classrooms, and integrated school building technologies. The Energy Smart Schools project resulted in the adoption of advanced energy efficiency technologies in both the renovation of existing schools and building of new ones; the education of school administrators, architects, engineers, and manufacturers nationwide about the energy-saving, economic, and environmental benefits of energy efficiency technologies; and improved the learning environment for the nation's students through use of better temperature controls, improvements in air quality, and increased daylighting in classrooms. It also provided an opportunity for states to share and replicate successful projects to increase their energy efficiency while at the same time driving down their energy costs.

  12. NATO Advanced Study Institute on Quantum Magnetism

    CERN Document Server

    Barbara, Bernard; Sawatzky, G; Stamp, P. C. E

    2008-01-01

    This book is based on some of the lectures during the Pacific Institute of Theoretical Physics (PITP) summer school on "Quantum Magnetism", held during June 2006 in Les Houches, in the French Alps. The school was funded jointly by NATO, the CNRS, and PITP, and entirely organized by PITP. Magnetism is a somewhat peculiar research field. It clearly has a quantum-mechanical basis – the microsopic exchange interactions arise entirely from the exclusion principle, in conjunction with respulsive interactions between electrons. And yet until recently the vast majority of magnetism researchers and users of magnetic phenomena around the world paid no attention to these quantum-mechanical roots. Thus, eg., the huge ($400 billion per annum) industry which manufactures hard discs, and other components in the information technology sector, depends entirely on room-temperature properties of magnets - yet at the macroscopic or mesoscopic scales of interest to this industry, room-temperature magnets behave entirely classic...

  13. Recent advances in the technology of superconducting accelerator magnets

    International Nuclear Information System (INIS)

    Taylor, C.E.

    1985-05-01

    Recent progress in technology of high-current-density cables for SSC model magnets is summarized. NbTi cable with J/sub c/ up to 50% higher than Tevatron cable can be expected. Magnetization effects can be predicted and corrected with several new techniques. Development of Superconductor with 2 to 3 μm filament diameter and high J/sub c/ is expected. 15 refs., 3 figs

  14. Nb3Sn accelerator magnet technology scale up using cos-theta dipole coils

    Energy Technology Data Exchange (ETDEWEB)

    Nobrega, F.; Andreev, N.; Ambrosio, G.; Barzi, E.; Bossert, R.; Carcagno, R.; Chlachidze, G.; Feher, S.; Kashikhin, V.S.; Kashikhin, V.V.; Lamm, M.J.; /Fermilab

    2007-06-01

    Fermilab is working on the development of Nb{sub 3}Sn accelerator magnets using shell-type dipole coils and the wind-and-react method. As a part of the first phase of technology development, Fermilab built and tested six 1 m long dipole model magnets and several dipole mirror configurations. The last three dipoles and two mirrors reached their design fields of 10-11 T. The technology scale up phase has started by building 2 m and 4 m dipole coils and testing them in a mirror configuration in which one of the two coils is replaced by a half-cylinder made of low carbon steel. This approach allows for shorter fabrication times and extensive instrumentation preserving almost the same level of magnetic field and Lorentz forces in the coils as in a complete dipole model magnet. This paper presents details on the 2 m (HFDM07) and 4 m long (HFDM08) Nb{sub 3}Sn dipole mirror magnet design and fabrication technology, as well as the magnet test results which are compared with 1 m long models.

  15. Nb3Sn accelerator magnet technology scale up using cos-theta dipole coils

    International Nuclear Information System (INIS)

    Nobrega, F.; Andreev, N.; Ambrosio, G.; Barzi, E.; Bossert, R.; Carcagno, R.; Chlachidze, G.; Feher, S.; Kashikhin, V.S.; Kashikhin, V.V.; Lamm, M.J.; Fermilab

    2007-01-01

    Fermilab is working on the development of Nb 3 Sn accelerator magnets using shell-type dipole coils and the wind-and-react method. As a part of the first phase of technology development, Fermilab built and tested six 1 m long dipole model magnets and several dipole mirror configurations. The last three dipoles and two mirrors reached their design fields of 10-11 T. The technology scale up phase has started by building 2 m and 4 m dipole coils and testing them in a mirror configuration in which one of the two coils is replaced by a half-cylinder made of low carbon steel. This approach allows for shorter fabrication times and extensive instrumentation preserving almost the same level of magnetic field and Lorentz forces in the coils as in a complete dipole model magnet. This paper presents details on the 2 m (HFDM07) and 4 m long (HFDM08) Nb 3 Sn dipole mirror magnet design and fabrication technology, as well as the magnet test results which are compared with 1 m long models

  16. Twenty-first century learning in schools: A case study of New Technology High School in Napa, California.

    Science.gov (United States)

    Pearlman, Bob

    2006-01-01

    The most pertinent question concerning teaching and learning in the twenty-first century is not what knowledge and skills students need--that laundry list was identified over a decade ago--but rather how to foster twenty-first century learning. What curricula, experiences, assessments, environments, and technology best support twenty-first century learning? New Technology High School (NTHS) in Napa, California, is one example of a successful twenty-first century school. In this chapter, the author describes the components of this exemplary high school, illustrating an environment that will cultivate twenty-first century student learning. New Technology High School began by defining eight learning outcomes, aligned with the standards of the Partnership for 21st Century Skills; to graduate, students demonstrate mastery of these outcomes through an online portfolio. To help students achieve the outcomes, NTHS employs project- and problem-based learning. Whereas in traditional classrooms students work alone on short-term assignments that do not lend themselves to deep understanding, the project-based learning approach has students working in teams on long-term, in-depth, rigorous projects. Students' work is supported by the school's workplace-like environment and effectiv use of technology. Meaningful assessment is essential to project-based learning; students receive continuous feedback, helping them become self-directed learners. In fact, NTHS uses outcome-based grading through which students constantly know how they are performing on the twenty-first century outcomes. Research has shown that NTHS graduates are better prepared for postsecondary education, careers, and citizenship than their peers from other schools. To facilitate twenty-first century learning, all schools need to rethink their approach to teaching and learning. New Technology High School is one way to do so.

  17. Regulations Pertaining to Section 8 of Chapter 636 of the Acts of 1974, Regarding Magnet School Facilities (Subsection 37I), and Magnet Educational Programs (Subsection 37J).

    Science.gov (United States)

    Massachusetts State Dept. of Education, Boston.

    Racial balance is the primary goal of the regulations presented in this document. For the purpose of expending funds under these regulations, the terms "magnet school facilities" and "magnet educational program" are defined and school eligibility requirements are listed. Program requirements are also listed along with proposals…

  18. Technology in the Marketing Activities of Schools as an Example to Institutional Isomorphism

    Directory of Open Access Journals (Sweden)

    B. Çağla Garipağaoğlu

    2013-08-01

    Full Text Available The purpose of this study is to understand and explore the isomorphic changes in the private school chain sector in Turkey over the last five years regarding the effects of recent technology adoptions for school marketing activities. Qualitative research model was used and the two largest school chains were selected with concept sampling strategy. To collect data, we interviewed the chief marketing officers of the two selected school chains by using a semi-structured interview guideline. The data was analyzed by using content analysis. The results of the study provide a relatively new perspective based on the concept of institutional isomorphism to the use of technologies for marketing purposes (both as a marketing tool and a marketing product in the private school chain sector. The results show that technology is a powerful marketing product, which is used by schools as a marketing strategy, as well. This eventually leads to convergence of learning environments in different schools. Technology is considered to be a powerful tool for marketing school’s activities, as well, and this power is acknowledged by both school chains. Similarly, use of technology as a marketing tool becomes an isomorphic force for the two competing schools.

  19. Teaching through mobile technology : a reflection from high school studies in South Africa

    OpenAIRE

    Jantjies, Mmaki; Joy, Mike

    2017-01-01

    The use of mobile technology to support teaching and learning in schools, has extended technology learning tools in schools across different socio economic divides. There have been various studies throughout the world which reflect the improvement of such technology in schools. In this chapter we reflect on a series of studies conducted in developing countries with focus on Jantjies and Joy (2012,2013,2014,2015) studies. The studies were conducted in schools with the objective of providing te...

  20. School Librarians as Technology Leaders: An Evolution in Practice

    Science.gov (United States)

    Wine, Lois D.

    2016-01-01

    The role of school librarians has a history of radical change. School librarians adapted to take on responsibility for technology and audio-visual materials that were introduced in schools in earlier eras. With the advent of the Information Age in the middle of the 20th century and the subsequent development of personal computers and the Internet,…

  1. Technology integrated teaching in Malaysian schools: GIS, a SWOT analysis

    Directory of Open Access Journals (Sweden)

    Habibah Lateh, vasugiammai muniandy

    2011-08-01

    Full Text Available Geographical Information System (GIS has been introduced and widely used in schools in various countries. The year 1990 onwards, the implementation of GIS in schools showed an increase. This is due to the drastic changes and reforms in the education system. Even though the name GIS suits well to the Geography subject, but it is widely integrated in various subjects such as History, Chemistry, Physics and Science. In Malaysia, GIS is common in fields such as risk management, architecture, town planning and municipal department. Anyhow, it is still unknown in the school education system. Even upper secondary students are not familiar with GIS. The Ministry of Education in Malaysia has been continuously reforming the education towards the aim of creating a society based on economic fundamentals and knowledge. The Master Plan for Educational Development with the aim of developing individual potential with well-integrated and balanced education is already on field. Recently, Malaysia invested 18 % of the annual national budget towards upgrading its education system. The computer in education program started in 1999. Three hundred and twenty two schools were chosen as ‘break a way’ from conventional teaching method towards technology integrated teaching. Projects such as New Primary School Curriculum (KBSR, Integrated Secondary School Curriculum (KBSM, Smart School Project, School Access Centre were introduced constantly. Teacher as the cogwheel of innovations in schools were given courses in aim to develop their ICT knowledge and skill. To this date, the technology integration in subjects is not equal and it disperses through subjects. Geography is one of the ‘dry’ subjects in schools with less technology which is not preferable among students. Geographical Information System (GIS is foremost the best Geographical Information Technology (GIT to be implied in geography subject. In Malaysian Education System, GIS is still exposed just in papers

  2. Technology skills assessment for deaf and hard of hearing students in secondary school.

    Science.gov (United States)

    Luft, Pamela; Bonello, Mary; Zirzow, Nichole K

    2009-01-01

    To BE COMPETITIVE in the workplace, deaf and hard of hearing students must not only possess basic computer literacy but also know how to use and care for personal assistive and listening technology. An instrument was developed and pilot-tested on 45 middle school and high school deaf and hard of hearing students in 5 public school programs, 4 urban and 1 suburban, to assess these students' current technology skills and to prepare them for post-high school expectations. The researchers found that the students' computer skills depended on their access to technology, which was not always present in the schools. Many students also did not know basic care practices or troubleshooting techniques for their own personal hearing aids (if worn), or how to access or use personal assistive technology.

  3. School of the Future Handbook. A Guide for Technology Implementation. F. M. Black Middle School.

    Science.gov (United States)

    Smith, Richard Alan; Sassi, Anthony

    In 1985, Apple Computer, Inc., and the Houston Independent School District began a project to create a model School of the Future at the F. M. Black Middle School. As described in this guide, the project was designed to demonstrate how microcomputers and related technology can make the process of instruction more efficient and effective. The…

  4. 2017 NMC Technology Outlook for Nordic Schools A Horizon Project Regional Report

    DEFF Research Database (Denmark)

    2017-01-01

    research effort between the New Media Consortium (NMC) and the Norwegian Centre for ICT in Education to inform Nordic school leaders and decision-makers about significant developments in technologies supporting teaching, learning, and creative inquiry in primary and secondary education across Denmark......Adams Becker, S., Cummins, M., Freeman, A., and Rose, K. (2017). 2017 NMC Technology Outlook for Nordic Schools: A Horizon Project Regional Report. Austin, Texas: The New Media Consortium. The 2017 NMC Technology Outlook for Nordic Schools: A Horizon Project Regional Report reflects a collaborative...

  5. 2nd Karlsruhe International Summer School on Fusion Technologies

    International Nuclear Information System (INIS)

    Bahm, W.; Stycz, K.

    2008-01-01

    For the second time, the Karlsruhe Research enter together with European research institutions and industries invited young scientists and engineers to its ''International Summer School on Fusion Technologies.'' Fifty participants from all over Europe attended the lectures by 35 experts preesenting contributions from their areas of competence. Ten young scientists from India and another 10 from China were connected to the events by video link. Physics student Kornelia Stycz describes her impressions as a participant in the ''2 nd International Summer School on Fusion Technologies.'' (orig.)

  6. Legal Issues & Education Technology: A School Leader's Guide.

    Science.gov (United States)

    National School Boards Association, Alexandria, VA. Council of School Attorneys.

    Rapid development of new technologies has outpaced the development of related law, leaving educators in doubt about the management of copyright, privacy, liability, and security. A key provision of facilitating a healthy and safe environment for technology use is the school district's "Acceptable Use Policy" (AUP), which states that use…

  7. From Pipe Dream to Reality: Creating a Technology-Rich School Environment.

    Science.gov (United States)

    Crafton, John A.

    1998-01-01

    Methuen Public Schools, Massachusetts, has become a wired school system with computers in every classroom, Internet access, and state-of-the-art mixed-media. Five citizens who work in the technology industry formed a steering committee to drive the project. A long-term partnership with a private vendor, Lucent Technologies, addresses the…

  8. Blurred Lines: The School Librarian and the Instructional Technology Specialist

    Science.gov (United States)

    Johnston, Melissa P.

    2015-01-01

    "Empowering Learners: Guidelines for School Library Media Programs" (AASL, 2009) charges school librarians "to play a leading role in weaving such skills throughout the curriculum so that all members of the school community are effective users of ideas and information" (p. 46). Providing leadership in technology integration for…

  9. Future engineers: the intrinsic technology motivation of secondary school pupils

    Science.gov (United States)

    Jones, Lewis C. R.; McDermott, Hilary J.; Tyrer, John R.; Zanker, Nigel P.

    2018-07-01

    The supply of students motivated to study engineering in higher education is critical to the sector. Results are presented from the 'Mindsets STEM Enhancement Project'. Fifty-seven new resources packs, designed to improve STEM education in Design and Technology, were given to schools across London. A modified Intrinsic Motivation Inventory questionnaire measured pupils' (n = 458) motivation towards technology. The results show that although pupils have positive reactions to the technology content within Design and Technology lessons, the type of STEM resources and lessons created through the project had made no significant difference on pupils' interest/enjoyment towards technology. This suggests stand-alone resources do not improve pupil motivation. The impact of this work to engineering higher education is that the existing levels and the inability to improve pupil motivation in technology at school could be a factor affecting the pursuit of a technology or engineering related education or career.

  10. Nb3Sn accelerator magnet technology R&D at Fermilab

    Energy Technology Data Exchange (ETDEWEB)

    Zlobin, A.V.; Ambrosio, G.; Andreev, N.; Barzi, E.; Bossert, R.; Carcagno, R.; Chlachidze, G.; DiMarco, J.; Feher, S.; Kashikhin, V.S.; Kashikhin, V.V.; /Fermilab

    2007-06-01

    Accelerator magnets based on Nb{sub 3}Sn superconductor are being developed at Fermilab. Six nearly identical 1-m long dipole models and several mirror configurations were built and tested demonstrating magnet performance parameters and their reproducibility. The technology scale up program has started by building and testing long dipole coils. The results of this work are reported in the paper.

  11. School of Culinary Arts & Food Technology - Summer Newsletter 2017

    OpenAIRE

    Murphy, James Peter

    2017-01-01

    The School of Culinary Arts and Food Technology, Summer Newsletter captured rfgw many events, research, awards, significant contributions ans special civic and community activities which the students and staff members of the school have successfully completed leading up to the summer period of 2017. These activities could not be completed without the on-going and active support of the schools 'INSPIRED' friends of Culinary Arts (sponsors).

  12. Eindhoven school for technological design : design education and design research

    NARCIS (Netherlands)

    Trum, H.M.G.J.; Oxman, R.M.; Bax, M.F.Th.

    1995-01-01

    Nine years after starting the two-year post-graduate programme on technological design [Ackermans and Trum, 1988], Eindhoven University of Technology (EUT) decided to enhance the development of synthesis-oriented engineering education by establishing a post-graduate school for technological design.

  13. Magnetic Tools for Lab-on-a-chip Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Pekas, Nikola Slobodan [Iowa State Univ., Ames, IA (United States)

    2006-01-01

    This study establishes a set of magnetics-based tools that have been integrated with microfluidic systems. The overall impact of the work begins to enable the rapid and efficient manipulation and detection of magnetic entities such as particles, picoliter-sized droplets, or bacterial cells. Details of design, fabrication, and theoretical and experimental assessments are presented. The manipulation strategy has been demonstrated in the format of a particle diverter, whereby micron-sized particles are actively directed into desired flow channels at a split-flow junction by means of integrated microelectromagnets. Magnetic detection has been realized by deploying Giant Magnetoresistance (GMR) sensors--microfabricated structures originally developed for use as readout elements in computer hard-drives. We successfully transferred the GMR technology to the lab-on-a-chip arena, and demonstrated the versatility of the concept in several important areas: real-time, integrated monitoring of the properties of multiphase droplet flows; rapid quantitative determination of the concentration of magnetic nanoparticles in droplets of ferrofluids; and high-speed detection of individual magnetic microparticles and magnetotactic bacteria. The study also includes novel schemes for hydrodynamic flow focusing that work in conjunction with GMR-based detection to ensure precise navigation of the sample stream through the GMR detection volume, therefore effectively establishing a novel concept of a microfabricated magnetic flow cytometer.

  14. Use of permanent magnets in accelerator technology: Present and future

    International Nuclear Information System (INIS)

    Halbach, K.

    1987-05-01

    This report is a collection of viewgraphs discussing accelerator magnets. Permanent magnet systems have some generic properties that, under some circumstances, make them not only mildly preferable over electromagnets, but make it possible to do things that can not be done with any other technology. After a general discussion of these generic advantages, some specific permanent magnet systems will be described. Special emphasis will be placed on systems that have now, or are likely to have in the future, a significant impact on how some materials research is conducted. 4 refs., 33 figs

  15. The Impact of a Technology Integration Academy on Instructional Technology Integration in a Texas School District

    Science.gov (United States)

    Burkholder, Karla

    2013-01-01

    This applied dissertation was designed to determine the impact of a technology integration professional development on high school teachers' technology integration and students' use of computers in core content areas. The District invested in technology for all classrooms, as well as 1:1 technology for all secondary students with an expectation…

  16. The technology and science of steady-state operation in magnetically confined plasmas

    International Nuclear Information System (INIS)

    Becoulet, A; Hoang, G T

    2008-01-01

    The steady-state operation of magnetically confined fusion plasmas is considered as one of the 'grand challenges' of future decades, if not the ultimate goal of the research and development activities towards a new source of energy. Reaching such a goal requires the high-level integration of both science and technology aspects of magnetic fusion into self-consistent plasma regimes in fusion-grade devices. On the physics side, the first constraint addresses the magnetic confinement itself which must be made persistent. This means to either rely on intrinsically steady-state configurations, like the stellarator one, or turn the inductively driven tokamak configuration into a fully non-inductive one, through a mix of additional current sources. The low efficiency of the external current drive methods and the necessity to minimize the re-circulating power claim for a current mix strongly weighted by the internal 'pressure driven' bootstrap current, itself strongly sensitive to the heat and particle transport properties of the plasma. A virtuous circle may form as the heat and particle transport properties are themselves sensitive to the current profile conditions. Note that several other factors, e.g. plasma rotation profile, magneto-hydro-dynamics activity, also influence the equilibrium state. In the present tokamak devices, several examples of such 'advanced tokamak' physics research demonstrate the feasibility of steady-state regimes, though with a number of open questions still under investigation. The modelling activity also progresses quite fast in this domain and supports understanding and extrapolation. This high level of physics sophistication of the plasma scenario however needs to be combined with steady-state technological constraints. The technology constraints for steady-state operation are basically twofold: the specific technologies required to reach the steady-state plasma conditions and the generic technologies linked to the long pulse operation of a

  17. School of Culinary Arts & Food Technology - Summer Newsletter 2018

    OpenAIRE

    Murphy, James Peter

    2018-01-01

    The School of Culinary Arts and Food Technology, Summer Newsletter captured the many events, research, awards, significant contributions and special civic and community activities which the students and staff members of the school have successfully completed up to the Summer period of 2018. The successful completion of these activities would not be possible without the active and on-going support of the 'INSPIRED' friends of Culinary Arts (school sponsors).

  18. An Approach to Energy Education for High School, Junior High School and Elementary School Students at Aichi Institute of Technology

    Science.gov (United States)

    Yukita, Kazuto; Ichiyanagi, Katsuhiro; Mori, Tsuyoshi; Goto, Yasuyuki

    This paper discusses the methods of implementation and improvement adopted in the energy education program of “Marugoto Taiken World” (“Total Experience World”) at Aichi Institute of Technology. The program, which is aimed at high school, junior high school and elementary school students, has been carried on at Aichi Institute of Technology for a number of years now, and the authors have been involved in the energy education project for the past four years. During that time, the following four courses have been held : 1) Let's use wind power to generate electricity, 2) Let's use flowers to build a solar battery, 3) Let's use bottles to build a fuel cell battery, 4) Let's make all sorts of batteries.

  19. Cosmic Magnetic Fields : XXV Canary Islands Winter School of Astrophysics

    CERN Document Server

    Martinez Gonzalez, Maria Jesus

    2018-01-01

    Magnetic fields pervade the universe and play an important role in many astrophysical processes. However, they require specialised observational tools, and are challenging to model and understand. This volume provides a unified view of magnetic fields across astrophysical and cosmological contexts, drawing together disparate topics that are rarely covered together. Written by the lecturers of the XXV Canary Islands Winter School, it offers a self-contained introduction to cosmic magnetic fields on a range of scales. The connections between the behaviours of magnetic fields in these varying contexts are particularly emphasised, from the relatively small and close ranges of the Sun, planets and stars, to galaxies and clusters of galaxies, as well as on cosmological scales. Aimed at young researchers and graduate students, this up-to-date review uniquely brings together a subject often tackled by disconnected communities, conveying the latest advances as well as highlighting the limits of our current understandi...

  20. Technology for SQUID systems for the application in magnetically disturbed environment. Final report

    International Nuclear Information System (INIS)

    Schultze, V.; Fritzsch, L.; Thrum, F.; Stolz, R.; Chwala, A.

    1996-06-01

    International available SQUID systems, as used for example in biomagnetic research, obtain high sensitivities for magnetic fields or magnetic fieldgradients. However, these systems were optimised for operation in magnetically shielded rooms. Goal of this project was to develop SQUIDs suppressing the external noise and therefore are able to operate without external shielding in normal environments. As a consequence, the required Nb/AlO x /Nb technology has also been developed. The resulting planar SQUID gradiometers as produced at the IPHT, reached a suppression of homogeneous fields up to 5 x 10 4 for a magnetic field sensitivity c , project. SQUID gradiometers, produced using YBCO technology, were successfully operated in non shielded eddy current NDE measurements in the lab. (orig.) [de

  1. How Information Technology Can Enable 21st Century Schools

    Science.gov (United States)

    Kolderie, Ted; McDonald; Tim

    2009-01-01

    In recent years, the information technology (IT) revolution has transformed American industry--leading to new types of work processes and business organizations, and increased productivity and consumer innovations--but by and large, this game-changer has bypassed America's schools. Virtually all K-12 schools in the country are connected to the…

  2. Digital Technologies In The Early Primary School Classroom

    OpenAIRE

    Sinclair, Nathalie; Baccaglini-Frank, Anna

    2016-01-01

    Papert's (1980) work with Turtle Geometry offered an early and provocative vision of how digital technologies could be used with young learners. Since then, research on digital technology use has focused on the middle and high school levels. Given the increasing diversity of digital technologies, and their varied underlying pedagogical goals and design choices, Clements' (2002) claim that there is no single effect of the computer on mathematics achievement is as true now as it was a decade ag...

  3. TECHNOLOGY AND EDUCATIONAL POLITICS: CHALLENGES AND CONTRIBUTIONS OF TECHNOLOGIES OF INFORMATION AND COMMUNICATION IN PUBLIC SCHOOLS FROM ITAPERUNA

    Directory of Open Access Journals (Sweden)

    Valquiria Oscar Teixeira

    2016-07-01

    Full Text Available The use of technology in schools made its mark at the end of the XX century and mainly expands in the XXI century. With the advance of globalization, technology has become indispensable presence in daily life and at this juncture has been adding new forms of social mediation, revolutionizing the communicability, bringing in evidence different ways of communication and interaction among people. This work discusses about the importance of Information and Communication Technologies (ICT in the educational context, considering the public policies, responsible for their integration in schools, as well as the vision that educators have about them and obstacles they face in the practical use of ICT. The literature review about the theme gave support to data constructed from interviews with three teachers of state schools in Itaperuna. The interviews were based on the issue of how teachers have seen the advent of Information and Communication Technology in the school environment and what they have done to incorporate it for the benefit of education. Through interviews and literature review it was found that with the help of the ICT, the school can teach what it means to live immersed in a shared knowledge community. The school can also educate for citizenship exercise, qualification for work and social practices, as described in the LDB. However, despite the contributions in social spects and learning enabled to the students, we also observed substantial obstacles that clutter the scope of success in the use of ICT in school. The deficit teacher training and infrastructural aspects of the institutions are some of the obstacles.

  4. Technology for enhancing statistical reasoning at the school level

    NARCIS (Netherlands)

    Biehler, R.; Ben-Zvi, D.; Bakker, A.|info:eu-repo/dai/nl/272605778; Makar, K.

    2013-01-01

    The purpose of this chapter is to provide an updated overview of digital technologies relevant to statistics education, and to summarize what is currently known about how these new technologies can support the development of students’ statistical reasoning at the school level. A brief literature

  5. School Superintendents' Use of Electronic Communication Technology and Its Impact on Their Efficacy as a School District Leader

    Science.gov (United States)

    Brock, Cecilia

    2017-01-01

    As apex leaders, school superintendents are impacted by the continuous demand to be effective while utilizing electronic communication technology. The purpose of this study is to investigate how the use of electronic communication technology impacts a school superintendent's efficacy. Public education, in the twenty-first century, finds itself in…

  6. The Leadership Experience of a Principal Using Technology to Change a School: An Autoethnography

    Science.gov (United States)

    Foiles Kiel, Donna

    2013-01-01

    Increasingly, principals are challenged to merge technology and instruction to achieve meaningful school reform. There are limited studies revealing the personal perspective of a principal who applied servant and transformational leadership to achieve school improvement by leveraging school-wide technology integration. The purpose of this…

  7. The Use of Technology in Prince Edward Island (Canada) High Schools: Perceptions of School Leaders

    Science.gov (United States)

    Preston, Jane P; Moffatt, Lyndsay; Wiebe, Sean; McAuley, Alexander; Campbell, Barbara; Gabriel, Martha

    2015-01-01

    The purpose of this paper is to document the perceptions of school leaders regarding the technological use, skills, and attitudes of high school teachers. Using a qualitative research approach, 11 educational leaders from Prince Edward Island (Canada) were individually interviewed. Participants represented the Department of Education, principals,…

  8. Newer Technologies for School Security. ERIC Digest Number 145.

    Science.gov (United States)

    Schneider, Tod

    This digest describes several technologies that can be used to control access to, and improve surveillance of, school grounds. Access can be controlled by using "smart" cards to control keyed entries. Many schools have problems with multiple copies of keys, and these card systems are integrated with computer software that allows for…

  9. The overview and history of permanent magnet devices in accelerator technology

    International Nuclear Information System (INIS)

    Kraus, R.H.

    1994-01-01

    This paper looks at the early history of accelerator development with a particular focus on the important discoveries that opened the door for the application of permanent-magnet materials to this area of science. Researchers began to use permanent-magnet materials in particle accelerators soon after the invention of the alternating gradient principle, that showed magnetic fields could be used to control the transverse envelope of charged-particle beams. Since that time, permanent-magnet materials have found wide application in the modern charged particle accelerator. A brief history of permanent-magnet use in accelerator physics and technology is outlined, some of the general design considerations are presented, and several material properties of concern for particle accelerator applications are discussed

  10. The overview and history of permanent magnet devices in accelerator technology

    International Nuclear Information System (INIS)

    Kraus, R.H. Jr.

    1993-01-01

    This paper reviews the early history of accelerator development with a particular focus on the important discoveries that opened the door for the application of permanent-magnet materials to this area of science. Researchers began to use permanent-magnet materials in particle accelerators soon after the invention of the alternating gradient principle, that showed magnetic fields could be used to control the transverse envelope of charged-particle beams. Since that time, permanent-magnet materials have found wide application in the modern charged particle accelerator. The history of permanent-magnet use in accelerator physics and technology is outlined, general design considerations are presented, and material properties of concern for particle accelerator applications are discussed

  11. Role development of nurses for technology-dependent children attending mainstream schools in Japan.

    Science.gov (United States)

    Shimizu, Fumie; Suzuki, Machiko

    2015-04-01

    To describe the role development of nurses caring for medical technology-dependent children attending Japanese mainstream schools. Semi-structured interviews with 21 nurses caring for technology-dependent children were conducted and analyzed using the modified grounded theory approach. Nurses developed roles centered on maintaining technology-dependent children's physical health to support children's learning with each other, through building relationships, learning how to interact with children, understanding the children and the school community, and realizing the meaning of supporting technology-dependent children. These findings support nurses to build relationships of mutual trust with teachers and children, and learn on the job in mainstream schools. © 2015, Wiley Periodicals, Inc.

  12. JTEL Winter School for Advanced Technologically Enhanced Learning

    NARCIS (Netherlands)

    Glahn, Christian; Gruber, Marion

    2010-01-01

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

  13. Computers Put a Journalism School on Technology's Leading Edge.

    Science.gov (United States)

    Blum, Debra E.

    1992-01-01

    Since 1985, the University of Missouri at Columbia's School of Journalism has been developing a high-technology environment for student work, including word processing, electronic imaging, networked personal computers, and telecommunications. Some faculty worry that the emphasis on technology may overshadow the concepts, principles, and substance…

  14. Superconducting accelerator magnet technology in the 21st century: A new paradigm on the horizon?

    Science.gov (United States)

    Gourlay, S. A.

    2018-06-01

    Superconducting magnets for accelerators were first suggested in the mid-60's and have since become one of the major components of modern particle colliders. Technological progress has been slow but steady for the last half-century, based primarily on Nb-Ti superconductor. That technology has reached its peak with the Large Hadron Collider (LHC). Despite the superior electromagnetic properties of Nb3Sn and adoption by early magnet pioneers, it is just now coming into use in accelerators though it has not yet reliably achieved fields close to the theoretical limit. The discovery of the High Temperature Superconductors (HTS) in the late '80's created tremendous excitement, but these materials, with tantalizing performance at high fields and temperatures, have not yet been successfully developed into accelerator magnet configurations. Thanks to relatively recent developments in both Bi-2212 and REBCO, and a more focused international effort on magnet development, the situation has changed dramatically. Early optimism has been replaced with a reality that could create a new paradigm in superconducting magnet technology. Using selected examples of magnet technology from the previous century to define the context, this paper will describe the possible innovations using HTS materials as the basis for a new paradigm.

  15. Evaluation of airborne thermal, magnetic, and electromagnetic characterization technologies

    Energy Technology Data Exchange (ETDEWEB)

    Josten, N.E.

    1992-03-01

    The identification of Buried Structures (IBS) or Aerial Surveillance Project was initiated by the US Department of Energy (DOE) Office of Technology Development to demonstrate airborne methods for locating and identifying buried waste and ordnance at the Idaho National Engineering Laboratory (INEL). Two technologies were demonstrated: (a) a thermal infrared imaging system built by Martin Marietta Missile Systems and (b) a magnetic and electromagnetic (EM) geophysical surveying system operated by EBASCO Environmental. The thermal system detects small differences in ground temperature caused by uneven heating and cooling of the ground by the sun. Waste materials on the ground can be detected when the temperature of the waste is different than the background temperature. The geophysical system uses conventional magnetic and EM sensors. These sensors detect disturbances caused by magnetic or conductive waste and naturally occurring magnetic or conductive features of subsurface soils and rock. Both systems are deployed by helicopter. Data were collected at four INEL sites. Tests at the Naval Ordnance Disposal Area (NODA) were made to evaluate capabilities for detecting ordnance on the ground surface. Tests at the Cold Simulated Waste Demonstration Pit were made to evaluate capabilities for detecting buried waste at a controlled site, where the location and depth of buried materials are known. Tests at the Subsurface Disposal Area and Stationary Low-Power Reactor-1 burial area were made to evaluate capabilities for characterizing hazardous waste at sites that are typical of DOE buried waste sites nationwide.

  16. Evaluation of airborne thermal, magnetic, and electromagnetic characterization technologies

    International Nuclear Information System (INIS)

    Josten, N.E.

    1992-03-01

    The identification of Buried Structures (IBS) or Aerial Surveillance Project was initiated by the US Department of Energy (DOE) Office of Technology Development to demonstrate airborne methods for locating and identifying buried waste and ordnance at the Idaho National Engineering Laboratory (INEL). Two technologies were demonstrated: (a) a thermal infrared imaging system built by Martin Marietta Missile Systems and (b) a magnetic and electromagnetic (EM) geophysical surveying system operated by EBASCO Environmental. The thermal system detects small differences in ground temperature caused by uneven heating and cooling of the ground by the sun. Waste materials on the ground can be detected when the temperature of the waste is different than the background temperature. The geophysical system uses conventional magnetic and EM sensors. These sensors detect disturbances caused by magnetic or conductive waste and naturally occurring magnetic or conductive features of subsurface soils and rock. Both systems are deployed by helicopter. Data were collected at four INEL sites. Tests at the Naval Ordnance Disposal Area (NODA) were made to evaluate capabilities for detecting ordnance on the ground surface. Tests at the Cold Simulated Waste Demonstration Pit were made to evaluate capabilities for detecting buried waste at a controlled site, where the location and depth of buried materials are known. Tests at the Subsurface Disposal Area and Stationary Low-Power Reactor-1 burial area were made to evaluate capabilities for characterizing hazardous waste at sites that are typical of DOE buried waste sites nationwide

  17. Education and information for practicing school nurses: which technology-supported resources meet their needs?

    Science.gov (United States)

    Anderson, Lori S; Enge, Karmin J

    2012-10-01

    School nurses care for children with a variety of health-related conditions and they need information about managing these conditions, which is accessible, current, and useful. The goal of this literature review was to gather and synthesize information on technology-supported resources and to determine which met the educational needs of school nurses. Successful online educational programs were interactive and self-directed. The most common barriers were lack of time to find educational information, lack of knowledge about computers, technology, the Internet and specific programs, and lack of administrative support from school officials to use technology to access information and evidence for practice. Recommendations for successful use of technology to meet practicing school nurse's educational needs are offered.

  18. CLIQ. A new quench protection technology for superconducting magnets

    NARCIS (Netherlands)

    Ravaioli, Emanuele

    2015-01-01

    CLIQ, the Coupling-Loss Induced Quench system, is a new method for protecting superconducting magnets after a sudden transition to the normal state. It offers significant advantages over the conventional technology due to its effective mechanism for heating the superconductor relying on coupling

  19. 77 FR 77056 - Applications for New Awards; Magnet Schools Assistance Program

    Science.gov (United States)

    2012-12-31

    ... different social, economic, ethnic, and racial backgrounds into the magnet schools. (b) Quality of Personnel... interaction among students of different social, economic, ethnic, and racial backgrounds; (ii) (10 points... reasonableness of the budget for the project in relation to the objectives of the project. (e) Evaluation Plan...

  20. Magnetic Probe Construction using Thick-film Technology

    International Nuclear Information System (INIS)

    Takahashi, H.; Sakakibara, S.; Kubota, Y.; Yamada, H.

    2001-01-01

    Thick-film technology has been successfully adapted for the design and fabrication of magnetic probes of a new type suitable for use in the simultaneous ultra-high vacuum and high-temperature environment of a nuclear fusion device. The maximum usable temperature is expected to be around 900 degrees C. This new probe has a specific sensitivity (coupling area per unit volume) an order of magnitude higher than a conventional coil. The new probe in one implementation is capable of simultaneously measuring magnetic field in three orthogonal directions about a single spatial point and in two frequency ranges. Low-frequency coils have a measured coupling area of 296-323 cm squared and a frequency response of about 300 kHz. High-frequency coils have a design coupling area of 12-15 cm squared

  1. Out-of-School Activities Related to Science and Technology

    Directory of Open Access Journals (Sweden)

    Ángel Vázquez Alonso

    2007-05-01

    Full Text Available Artificial and natural environments constitute an extensive educational resource in whose framework the basic experiences that contribute to the development process of human beings occur. These experiences are the source of previous knowledge that students bring to school and that are key for building scientific school learning. This article reports the results of a study that addresses out-of-school experiences related to science and technology, through the application of an inventory list to a sample of students who were in their last year of compulsory education. The results show a relatively low overall frequency of experiences, characterized by some qualitative and quantitative differences according to a few grouping variables such as gender, the choice of an elective science subject, and different scientific topics and disciplines. In spite of its importance for learning, the school curriculum often ignores students’ previous experiences. Finally, we discuss the relevance of these results for developing a more equitable science and technology curriculum, from a perspective of a universal, humanistic science education.

  2. Health technology assessment of magnet therapy for relieving pain.

    Science.gov (United States)

    Arabloo, Jalal; Hamouzadeh, Pejman; Eftekharizadeh, Fereshteh; Mobinizadeh, Mohammadreza; Olyaeemanesh, Alireza; Nejati, Mina; Doaee, Shila

    2017-01-01

    Background: Magnet therapy has been used increasingly as a new method to alleviate pain. Magnetic products are marketed with claims of effectiveness for reducing pain of various origins. However, there are inconsistent results from a limited number of randomized controlled trials (RCTs) testing the analgesic efficacy of magnet therapy. This study aimed to evaluate the safety and effectiveness of magnet therapy on reliving various types of pain. Methods: A systematic search of two main medical databases (Cochrane Library and Ovid Medline) was conducted from 1946 to May 2014. Only English systematic reviews that compared magnet therapy with other conventional treatments in patients with local pain in terms of pain relieving measures were included. The results of the included studies were thematically synthesized. Results: Eight studies were included. Magnet therapy could be used to alleviate pain of various origins including pain in various organs, arthritis, myofascial muscle pain, lower limb muscle cramps, carpal tunnel syndrome and pelvic pain. Results showed that the effectiveness of magnetic therapy was only approved in muscle pains, but its effectiveness in other indications and its application as a complementary treatment have not been established. Conclusion: According to the results, it seems that magnet therapy could not be an effective treatment for relieving different types of pain. Our results highlighted the need for further investigations to be done in order to support any recommendations about this technology.

  3. The 17th Annual Magnet Technology Conference Hosted By CERN Is Proving That Opposites Attract...

    CERN Multimedia

    2001-01-01

    Hundreds were drawn together by the 17th Magnet Technology Conference, the largest conference devoted to magnets in the world. Thirty-six years ago about 50 physicists and engineers came together at SLAC, Stanford, to have a symposium on magnet technology. Simple as it seemed at the moment, it was the first time that anyone seriously considered building superconducting magnets and was the birth of the Magnet Technology (MT) conference. The conference has occurred every two years since that time and had its most recent incarnation, MT-17, hosted by CERN just last week at the International Conference Centre here in Geneva. With so much innovative work being done with magnets in the LHC and its experiments (ATLAS, CMS, Alice and LHCb), having an MT conference hosted by CERN in Geneva was expected. However, what was not expected was the level of interest with which MT-17 was met. 'We are victims of our own success', says Romeo Perin who was one of the 50 physicists/engineers who attended the Stanford symposium a...

  4. Emergent Technological Literacy: What Do Children Bring to School?

    Science.gov (United States)

    Mawson, W. B.

    2013-01-01

    There has been very little research into children's technological practice in early childhood settings. This article describes four typical examples of the technological activity that occurs on a daily basis in New Zealand early childhood settings. It is suggested that children come to compulsory schooling with well-developed technological…

  5. Elementary School Teachers' Use of Technology during Mathematics Teaching

    Science.gov (United States)

    Polly, Drew

    2014-01-01

    Various educational technologies have been advanced as potential vehicles to transform teaching and learning. Still, research studies have documented that primary school teachers struggle to integrate technology in meaningful ways. This article presents the findings of a year-long study in which the author frequently observed three primary school…

  6. Technology Use in a Japanese Immersion School: A Case Study.

    Science.gov (United States)

    Ketterer, Kimberley; Giannone, Darby

    1996-01-01

    Examines the uses of technology at Yujin Gakuen, a public elementary-level Japanese language immersion school located in Eugene, Oregon. Discusses goals that can be achieved through cooperative learning and instructional technology use, equipment and software, areas in which technology training and integration takes place, the role of educators,…

  7. Organizational Support of Technology Integration in One School in Lebanon

    Science.gov (United States)

    Zgheib, Rosine S.

    2013-01-01

    Technology has been at the center of heated debates in educational settings driving schools to compete for the best technological equipments. However, in Lebanon there is a lag in technology integration matching twenty first century advances. Several barriers related to teacher attitudes, lack of technical skills and organizational constraints to…

  8. Learning with and about Technology: A Middle School Nature Area.

    Science.gov (United States)

    Fetterman, David

    1998-01-01

    Discussion of learning with technology as well as about technology focuses on a case study of a middle school nature area that uses technology to extend accessibility of environmental data. Highlights include the design of Web pages to describe the nature area; file sharing software; and the use of videoconferencing. (LRW)

  9. The Blended Classroom Revolution: Virtual Technology Goes to School

    Science.gov (United States)

    Weil, Marty

    2009-01-01

    While virtual schools, which currently serve only a tiny fraction of the nation's 48 million K-12 students, get all the buzz, a much bigger, largely untold story of online learning is unfolding in America's brick-and-mortar classrooms: a simple yet profound merger of virtual-school technology and the traditional classroom is taking place. This…

  10. Geophysical Exploration Technologies for the Deep Lithosphere Research: An Education Materials for High School Students

    Science.gov (United States)

    Xu, H.; Xu, C.; Luo, S.; Chen, H.; Qin, R.

    2012-12-01

    The science of Geophysics applies the principles of physics to study of the earth. Geophysical exploration technologies include the earthquake seismology, the seismic reflection and refraction methods, the gravity method, the magnetic method and the magnetotelluric method, which are used to measure the interior material distribution, their structure and the tectonics in the lithosphere of the earth. Part of the research project in SinoProbe-02-06 is to develop suitable education materials for carton movies targeting the high school students and public. The carton movies include five parts. The first part includes the structures of the earth's interior and variation in their physical properties that include density, p-wave, s-wave and so on, which are the fundamentals of the geophysical exploration technologies. The second part includes the seismology that uses the propagation of elastic waves through the earth to study the structure and the material distribution of the earth interior. It can be divided into earthquake seismology and artifice seismics commonly using reflection and refraction. The third part includes the magnetic method. Earth's magnetic field (also known as the geomagnetic field)extends from the Earth's inner core to where it meets the solar wind, a stream of energetic particles emanating from the Sun. The aim of magnetic survey is to investigate subsurface geology on the basis of anomalies in the Earth's magnetic field resulting from the magnetic properties of the underlying rocks. The magnetic method in the lithosphere attempts to use magnetic disturbance to analyse the regional geological structure and the magnetic boundaries of the crust. The fourth part includes the gravity method. A gravity anomaly results from the inhomogeneous distribution of density of the Earth. Usually gravity anomalies contain superposed anomalies from several sources. The long wave length anomalies due to deep density contrasts are called regional anomalies. They are

  11. COMMERCIALIZATION DEMONSTRATION OF MID-SIZED SUPERCONDUCTING MAGNETIC ENERGY STORAGE TECHNOLOGY FOR ELECTRIC UTILITYAPPLICATIONS

    Energy Technology Data Exchange (ETDEWEB)

    CHARLES M. WEBER

    2008-06-24

    As an outgrowth of the Technology Reinvestment Program of the 1990’s, an Agreement was formed between BWXT and the DOE to promote the commercialization of Superconducting Magnetic Energy Storage (SMES) technology. Business and marketing studies showed that the performance of electric transmission lines could be improved with this SMES technology by stabilizing the line thereby allowing the reserved stability margin to be used. One main benefit sought was to double the capacity and the amount of energy flow on an existing transmission line by enabling the use of the reserved stability margin, thereby doubling revenue. Also, electrical disturbances, power swings, oscillations, cascading disturbances and brown/black-outs could be mitigated and rendered innocuous; thereby improving power quality and reliability. Additionally, construction of new transmission lines needed for increased capacity could be delayed or perhaps avoided (with significant savings) by enabling the use of the reserved stability margin of the existing lines. Two crucial technical aspects were required; first, a large, powerful, dynamic, economic and reliable superconducting magnet, capable of oscillating power flow was needed; and second, an electrical power interface and control to a transmission line for testing, demonstrating and verifying the benefits and features of the SMES system was needed. A project was formed with the goals of commercializing the technology by demonstrating SMES technology for utility applications and to establish a domestic capability for manufacturing large superconducting magnets for both commercial and defense applications. The magnet had very low AC losses to support the dynamic and oscillating nature of the stabilizing power flow. Moreover, to economically interface to the transmission line, the magnet had the largest operating voltage ever made. The manufacturing of that design was achieved by establishing a factory with newly designed and acquired equipment

  12. Training at the Australian School of Nuclear Technology

    International Nuclear Information System (INIS)

    Culley, D.; Fredsall, J.R.; Toner, B.

    1987-01-01

    The Australian School of Nuclear Technology was founded in 1964 as a joint enterprise of the Australian Atomic Energy Commission and the University of New South Wales to support nuclear developments primarily in Australia. However, ASNT has developed into an important centre for nuclear science and technology training within the South East Asian Region with participants also attending from countries outside this Region. (author)

  13. Training at the Australian School of Nuclear Technology

    International Nuclear Information System (INIS)

    Culley, D.; Fredsall, J.R.; Toner, B.

    1987-04-01

    The Australian School of Nuclear Technology (ASNT) was founded in 1964 as a joint enterprise of the Australian Atomic Energy Commission and the University of New South Wales to support nuclear developments primarily in Australia. However, ASNT has developed into an important centre for nuclear science and technology training within the South East Asian Region with participants also attending from countries outside this Region

  14. Nb3Sn accelerator magnet technology R and D at Fermilab

    International Nuclear Information System (INIS)

    Zlobin, A.V.; Ambrosio, G.; Andreev, N.; Barzi, E.; Bossert, R.; Carcagno, R.; Chlachidze, G.; DiMarco, J.; Feher, S.; Kashikhin, V.S.; Kashikhin, V.V.; Fermilab

    2007-01-01

    Accelerator magnets based on Nb 3 Sn superconductor are being developed at Fermilab. Six nearly identical 1-m long dipole models and several mirror configurations were built and tested demonstrating magnet performance parameters and their reproducibility. The technology scale up program has started by building and testing long dipole coils. The results of this work are reported in the paper

  15. A New Approach to A Science Magnet School - Classroom and Museum Integration

    Science.gov (United States)

    Franklin, Samuel

    2009-03-01

    The Pittsburgh Science & Technology Academy is a place where any student with an interest in science, technology, engineering or math can develop skills for a career in life sciences, environmental sciences, computing, or engineering. The Academy isn't just a new school. It's a new way to think about school. The curriculum is tailored to students who have a passion for science, technology, engineering or math. The environment is one of extraordinary support for students, parents, and faculty. And the Academy exists to provide opportunities, every day, for students to Dream. Discover. Design. That is, Academy students set goals and generate ideas, research and discover answers, and design real solutions for the kinds of real-world problems that they'll face after graduation. The Academy prepares students for their future, whether they go on to higher education or immediate employment. This talk will explain the unique features of the Pittsburgh Science & Technology Academy, lessons learned from its two-year design process, and the role that the Carnegie Museums have played and will continue to play as the school grows.

  16. Use of permanent magnets in accelerator technology: Present and future

    International Nuclear Information System (INIS)

    Halbach, K.

    1987-01-01

    Permanent magnet systems have some generic properties that, under some circumstances, make them not only mildy preferable over electromagnets, but make it possible to do things that can not be done with any other technology. After a general discussion of these generic advantages, some specific permanent magnet systems will be described. Special emphasis will be placed on systems that have now, or are likely to have in the future, a significant impact on how some materials research is conducted

  17. Technology teachers as researchers : philosophical and empirical technology education studies in the Swedish TUFF Research School

    NARCIS (Netherlands)

    Skogh, I.B.; Vries, de M.J.

    2013-01-01

    This book presents the scientific output of the TUFF research school in Sweden. In this school, a group of active teachers worked together on a series of educational research studies. All of those studies were related to the teaching about technology and engineering. The research program consisted

  18. Technologies pioneered by LHC. Superconducting magnet and radiation-tolerant tracking detector

    International Nuclear Information System (INIS)

    Yamamoto, Akira; Unno, Yoshinobu

    2007-01-01

    In the LHC project of proton-proton collisions exploring the energy frontier, superconducting magnets and radiation-tolerant tracking detector play fundamental roles as key technologies. The superconducting magnets contribute to bending and focusing particle beam by using high magnetic field created with the NbTi superconductor cooled to the superfluid temperature of He (1.9 K). In order to overcome the unprecedented radiation damage and to capture the particles emerging with high energy and high density, the large area and highly radiation-tolerant silicon semiconductor tracking detector has been developed for the LHC experiment. (author)

  19. Conflicts in Developing an Elementary STEM Magnet School

    Science.gov (United States)

    Sikma, Lynn; Osborne, Margery

    2014-01-01

    Elementary schools in the United States have been the terrain of a highly politicized push for improved reading and mathematics attainment, as well as calls for increased importance to be given to science, technology, engineering, and mathematics (STEM). With priorities placed on basic skills, however, instructional time in subjects such as…

  20. The magnetic diagnostics subsystem of the LISA Technology Package

    Energy Technology Data Exchange (ETDEWEB)

    Diaz-Aguilo, M; Garcia-Berro, E [Departament de Fisica Aplicada, Universitat Politecnica de Catalunya, c/Esteve Terrades, 5, 08860 Castelldefels (Spain); Lobo, A; Mateos, N; Sanjuan, J, E-mail: marc.diaz.aguilo@fa.upc.ed [Institut d' Estudis Espacials de Catalunya, c/Gran Capita 2-4, Edif. Nexus 104, 08034 Barcelona (Spain)

    2010-05-01

    The Magnetic Diagnostics Subsystem of the LISA Technology Package (LTP) on board the LISA Pathfinder (LPF) spacecraft includes a set of four tri-axial fluxgate magnetometers, intended to measure with high precision the magnetic field at the positions they occupy. However, their readouts do not provide a direct measurement of the magnetic field at the positions of the test masses. Therefore, an interpolation method must be implemented to obtain this information. However, such interpolation process faces serious difficulties. Indeed, the size of the interpolation region is excessive for a linear interpolation to be reliable, and the number of magnetometer channels does not provide sufficient data to go beyond that poor approximation. Recent research points to a possible alternative to address the magnetic interpolation problem by means of neural network algorithms. The key point of this approach is the ability neural networks have to learn from suitable training data representing the magnetic field behaviour. Despite the large distance to the test masses and the insufficient magnetic readings, artificial neural networks are able to significantly reduce the estimation error to acceptable levels. The learning efficiency can be best improved by making use of data obtained from on-ground measurements prior to mission launch in all relevant satellite locations and under real operation conditions. Reliable information on that appears to be essential for a meaningful assessment of magnetic noise in the LTP.

  1. The magnetic diagnostics subsystem of the LISA Technology Package

    International Nuclear Information System (INIS)

    Diaz-Aguilo, M; Garcia-Berro, E; Lobo, A; Mateos, N; Sanjuan, J

    2010-01-01

    The Magnetic Diagnostics Subsystem of the LISA Technology Package (LTP) on board the LISA Pathfinder (LPF) spacecraft includes a set of four tri-axial fluxgate magnetometers, intended to measure with high precision the magnetic field at the positions they occupy. However, their readouts do not provide a direct measurement of the magnetic field at the positions of the test masses. Therefore, an interpolation method must be implemented to obtain this information. However, such interpolation process faces serious difficulties. Indeed, the size of the interpolation region is excessive for a linear interpolation to be reliable, and the number of magnetometer channels does not provide sufficient data to go beyond that poor approximation. Recent research points to a possible alternative to address the magnetic interpolation problem by means of neural network algorithms. The key point of this approach is the ability neural networks have to learn from suitable training data representing the magnetic field behaviour. Despite the large distance to the test masses and the insufficient magnetic readings, artificial neural networks are able to significantly reduce the estimation error to acceptable levels. The learning efficiency can be best improved by making use of data obtained from on-ground measurements prior to mission launch in all relevant satellite locations and under real operation conditions. Reliable information on that appears to be essential for a meaningful assessment of magnetic noise in the LTP.

  2. Nagging, Noobs and New Tricks--Students' Perceptions of School as a Context for Digital Technology Use

    Science.gov (United States)

    Bulfin, Scott; Johnson, Nicola; Nemorin, Selena; Selwyn, Neil

    2016-01-01

    While digital technology is an integral feature of contemporary education, schools are often presumed to constrain and compromise students' uses of technology. This paper investigates students' experiences of school as a context for digital technology use. Drawing upon survey data from three Australian secondary schools (n = 1174), this paper…

  3. A historical overview of magnetic resonance imaging, focusing on technological innovations.

    Science.gov (United States)

    Ai, Tao; Morelli, John N; Hu, Xuemei; Hao, Dapeng; Goerner, Frank L; Ager, Bryan; Runge, Val M

    2012-12-01

    Magnetic resonance imaging (MRI) has now been used clinically for more than 30 years. Today, MRI serves as the primary diagnostic modality for many clinical problems. In this article, historical developments in the field of MRI will be discussed with a focus on technological innovations. Topics include the initial discoveries in nuclear magnetic resonance that allowed for the advent of MRI as well as the development of whole-body, high field strength, and open MRI systems. Dedicated imaging coils, basic pulse sequences, contrast-enhanced, and functional imaging techniques will also be discussed in a historical context. This article describes important technological innovations in the field of MRI, together with their clinical applicability today, providing critical insights into future developments.

  4. Educational Technology in U.S. Public Schools: Fall 2008. First Look. NCES 2010-034

    Science.gov (United States)

    Gray, Lucinda; Thomas, Nina; Lewis, Laurie

    2010-01-01

    This report provides national data on the availability and use of educational technology in public elementary and secondary schools during fall 2008. The data are the results of a national school-level survey that is one of a set that includes district, school, and teacher surveys on educational technology. Every year between 1994 and 2005 (with…

  5. Development of magnetic resonance technology for noninvasive boron quantification

    International Nuclear Information System (INIS)

    Bradshaw, K.M.

    1990-11-01

    Boron magnetic resonance imaging (MRI) and spectroscopy (MRS) were developed in support of the noninvasive boron quantification task of the Idaho National Engineering Laboratory (INEL) Power Burst Facility/Boron Neutron Capture Therapy (PBF/BNCT) program. The hardware and software described in this report are modifications specific to a GE Signa trademark MRI system, release 3.X and are necessary for boron magnetic resonance operation. The technology developed in this task has been applied to obtaining animal pharmacokinetic data of boron compounds (drug time response) and the in-vivo localization of boron in animal tissue noninvasively. 9 refs., 21 figs

  6. Educational technology infrastructure and services in North American medical schools.

    Science.gov (United States)

    Kamin, Carol; Souza, Kevin H; Heestand, Diane; Moses, Anna; O'Sullivan, Patricia

    2006-07-01

    To describe the current educational technology infrastructure and services provided by North American allopathic medical schools that are members of the Association of American Medical Colleges (AAMC), to present information needed for institutional benchmarking. A Web-based survey instrument was developed and administered in the fall of 2004 by the authors, sent to representatives of 137 medical schools and completed by representatives of 88, a response rate of 64%. Schools were given scores for infrastructure and services provided. Data were analyzed with one-way analyses of variance, chi-square, and correlation coefficients. There was no difference in the number of infrastructure features or services offered based on region of the country, public versus private schools, or size of graduating class. Schools implemented 3.0 (SD = 1.5) of 6 infrastructure items and offered 11.6 (SD = 4.1) of 22 services. Over 90% of schools had wireless access (97%), used online course materials for undergraduate medical education (97%), course management system for graduate medical education (95%) and online teaching evaluations (90%). Use of services differed across the undergraduate, graduate, and continuing medical education continuum. Outside of e-portfolios for undergraduates, the least-offered services were for services to graduate and continuing medical education. The results of this survey provide a benchmark for the level of services and infrastructure currently supporting educational technology by AAMC-member allopathic medical schools.

  7. Exploring Educators' Perceptions of Internet Technology for Classroom Education in Northern Virginia Schools

    Science.gov (United States)

    Stamey, Sherrill Dean, II.

    2011-01-01

    The pervasiveness of Internet technology in the educational environment of the United States has altered the way educators present information in the classroom. The schools of Northern Virginia, located in several of the financially wealthiest suburbs of the United States, provide a technologically advanced school system to explore Internet…

  8. PEDAGOGICAL TECHNOLOGY AIMED AT STUDENTS’ ADAPTATION TO DISCIPLINE-BASED EDUCATION IN SECONDARY SCHOOLS

    Directory of Open Access Journals (Sweden)

    Ekaterina M. Cheprakova

    2015-01-01

    Full Text Available The aim of the study is to describe the educational technology aimed at students adaptation to discipline-based education in basic school; results discussion of the application practice to the educational process of the 5th grade.Methods. The methods involve learning experience, school documentation analysis, pedagogical experiment, study of students’ creativity and pedagogical experience on its organizational work. Systematic approach is used while structuring of the 5th grade students’ representations on the disciplines’ content of primary and basic general education on the methodological levelResults. The pedagogical technology of breaking the students’ educational disadaptation in the basic school is presented. The program of the course «All the subjects are good» is worked out. This program may allow students to adapt to the discipline content of the general education, to understand the essence of curriculum disciplines content and links between them, and the motivation development towards disciplinebased education evidence students’ adaptation. These objectives can be achieved through generation of skills based on the algorithmic of the concepts’ definitions mastering. The pilot implementation of the proposed technology in secondary school № 65 and in the Center «Giftedness and technology» of Yekaterinburg is presented.Scientific novelty. The effective way of neutralization and elimination of students’ discipline-educational disadaptation based on purposeful development of their conceptual thinking is proposed.Practical significance. The technology developed by authors allows teachers to form and develop the universal educational actions representing itself as a result of school training in the requirements of the educational standard. Timely use of this technology at transition age of children from primary school to secondary one provides the further success of their education.

  9. Delivering Technological Literacy to a Class for Elementary School Pre-Service Teachers in South Korea

    Science.gov (United States)

    Kwon, Hyuksoo

    2017-01-01

    This study was conducted with the aim of creating a new introductory course emphasizing the development of technological literacy for elementary school pre-service teachers. This study also aimed to investigate elementary school pre-service teachers' attitudinal transition toward elementary school technology education (ESTE) and its…

  10. CAS CERN Accelerator School. Measurement and alignment of accelerator and detector magnets. Proceedings

    International Nuclear Information System (INIS)

    Turner, S.

    1998-01-01

    These proceedings present the lectures given at the eleventh specialised course organised by the CERN Accelerator School (CAS), the topic this time being 'Measurement and Alignment of Accelerator and Detector Magnets'. A similar course was already presented at Montreux, Switzerland in 1992 and its proceedings published as CERN 92-05. However recent progress in the field, especially in the use of superconducting magnets, has been so rapid that a revised course had become imperative. The lectures start with basic magnet theory and the motivation for magnet measurements followed by a review of superconducting magnets and their field dynamics. After a review of measurement methods, the details of search and harmonic coils, magnetic resonance techniques and Hall generators are given followed by methods to minimise errors in mechanical equipment, series production and detector magnet measurements. Turning to magnet metrology and alignment, first data quality control is explained followed by the setting of reference targets, and the alignment methods for accelerators and experiments including alignment by feedback. Finally seminars are presented on the biological effects of magnetic fields and on superconducting magnet fabrication and quality control. (orig.)

  11. Classroom Technology in Business Schools: A Survey of Installations and Attitudes toward Teaching and Learning

    Science.gov (United States)

    Parker, Betty; Burnie, David

    2009-01-01

    A survey of administrators and faculty of AACSB-accredited business schools provided insights into current classroom technology infrastructure, attitudes towards technology and learning, and the use of web course tools in business school classrooms. The results of the survey provided four major findings: business schools are utilizing high levels…

  12. Bringing Tomorrow's Technology to You Today: School Board of Tomorrow Resource Guide.

    Science.gov (United States)

    National School Boards Association, Alexandria, VA.

    The National School Boards Association (NSBA), the National School Boards Foundation, NSBA's Institute for the Transfer of Technology to Education, and Apple Computer, Inc., launched "The School Board of Tomorrow Exhibit" at NSBA's 1996 annual conference and exposition in Orlando, Florida. This handbook summarizes the communication technologies…

  13. Superconducting magnetic energy storage (SMES). Results of a technology assessment

    International Nuclear Information System (INIS)

    Fleischer, T.; Juengst, K.P.; Brandl, V.; Maurer, W.; Nieke, E.

    1995-05-01

    The authors report on results of a Technology Assessment study commissioned by the German Federal Ministry of Education, Science, Research and Technology. The objective of this study was to evaluate the potential of superconducting magnetic energy storage (SMES) technology with respect to the economical, political and organization structures in the Federal Republic of Germany. The main focus of the study was on the technical and economic potential of large-scale SMES for diurnal load levelling applications. It was shown that there is no demand for the development of large SMES in Germany in the short and medium term. A second range of applications investigated is storage of electric energy for immediate delivery or consumption of electric power in case of need or for periodic power supply within the range of seconds. Due to its excellent dynamic properties SMES has substantial advantages over conventional storage technologies in this field. For those so-called dynamic applications SMES of small and medium energy capacity are needed. It was shown that SMES may be economically attractive for the provision of spinning reserve capacity in electrical networks, in particular cases for power quality applications (uninterruptable power supply, UPS) and for the compensation of cyclic loads, as well as in some market niches. The use of SMES for storage of recuperated energy in electrical railway traction systems has been proven to be uneconomical. Mobile SMES applications are unrealistic due to technical and size limitations. In SMES systems the energy is stored in a magnetic field. Biological objects as well as technical systems in the vicinity of a SMES plant are exposed to this field. The knowledge on impacts of magnetic fields on sensitive technical systems as well as on living organisms and especially on effects on human health is rather small and quite uncertain. (orig./MM) [de

  14. School of Culinary Arts & Food Technology - Spring Newsletter 2017

    OpenAIRE

    Murphy, James Peter

    2017-01-01

    The School of Culinary Arts and Food Technology, Spring Newsletter captured the many events, research, awards, significant contributions and special civic and community activities which the students and staff members of the school have successfully completed leading up to the Spring period of 2017. The successful completion of these activities would not be possible without the active and on-going support of the 'INSPIRED' friends of Culinary Arts (sponsors).

  15. School of Culinary Arts & Food Technology - Winter Newsletter 2017

    OpenAIRE

    Murphy, James Peter

    2017-01-01

    The School of Culinary Arts and Food Technology, Winter Newsletter captured the many events, research, awards, significant contributions and special civic and community activities which the students and staff members of the school have successfully completed leading up to the Winter period of 2017. The successful completion of these activities would not be possible without the active and on-going support of the 'INSPIRED' Friends of Culinary Arts (sponsors).

  16. Fusion Technologies: 2nd Karlsruhe International Summer School

    International Nuclear Information System (INIS)

    Bahm, W.

    2008-01-01

    Nuclear fusion promises to deliver a future non-polluting energy supply with nearly unlimited fuel reserves. To win young scientists and engineers for nuclear fusion, the Karlsruhe Research Center, together with other partners in the European Fusion Education Network being established by the European Commission, organizes the 2nd Karlsruhe International Summer School on Fusion Technologies on September 1-12, 2008. The program covers all key technologies necessary for construction and operation of a fusion reactor. (orig.)

  17. The Role of Research in School Project Work and Teacher Development: Results from Project "Schools Ethics Technology."

    Science.gov (United States)

    Wellensiek, Anneliese; Lembens, Anja; Schallies, Michael

    "Schools Ethics Technology" was a German interdisciplinary research project with the Centre of Ethics in the Sciences at the University of Tubingen. The project highlighted the new topic of biotechnology and genetic engineering, involving the formation of active project groups within schools. This study examined teaching activities…

  18. Magnetic Refrigeration – an Energy Efficient Technology for the Future

    DEFF Research Database (Denmark)

    Bahl, Christian Robert Haffenden; Smith, Anders; Pryds, Nini

    2009-01-01

    . This magnetocaloric effect is inherent to all magnetic materials, but manifests itself stronger in some materials. The thermodynamically reversible nature of the magnetocaloric effect holds out the promise of a more energy efficient method of refrigeration compared to conventional compressor technology. Coupling...

  19. Magnetic Particle Technology

    Science.gov (United States)

    Oliveira, Luiz C.A.; A. Rios, Rachel V.R.; Fabris, Jose D.; Lago, Rachel M.; Sapag, Karim

    2004-01-01

    An exciting laboratory environment is activated by the preparation and novel use of magnetic materials to decontaminate water through adsorption and magnetic removal of metals and organics. This uncomplicated technique is also adaptable to the possible application of adsorbents to numerous other environmental substances.

  20. Preliminary analysis of patent trends for magnetic fusion technology

    International Nuclear Information System (INIS)

    Levine, L.O.; Ashton, W.B.; Campbell, R.S.

    1984-02-01

    This study presents a preliminary analysis of development trends in magnetic fusion technology based on data from US patents. The research is limited to identification and description of general patent activity and ownership characteristics for 373 patents. The results suggest that more detailed studies of fusion patents could provide useful R and D planning information

  1. Post Advanced Technology Implementation Effects on School Psychologist Job Performance

    Science.gov (United States)

    Hobson, Rana Dirice

    2017-01-01

    The technology acceptance model (TAM) has been widely used to assess technology adoption in business, education, and health care. The New York City Department of Education (NYCDOE) launched a web-based Individualized Educational Program (IEP) system for school psychologists to use in conducting evaluations and reviews. This quantitative study…

  2. JAERI Nuclear Engineering School and technology transfer

    International Nuclear Information System (INIS)

    Nishimura, Kazuaki; Kawaguchi, Chiyoji

    1978-01-01

    A method is introduced to evaluate the degree of nuclear technology transfer; that is, the output powers of Japanese nuclear reactors constructed in these 20 years are chronologically plotted in a semi-log figure. All reactors plotted are classified into imported and domestic ones according to a value of domestication factor. A space between two historical trajectories of reactor construction may be interpreted as one of the measures indicating the degree of nuclear technology transfer. In connection with this method, historical change of educational and training courses in Nuclear Engineering School of Japan Atomic Energy Research Institute is reviewed in this report. (author)

  3. Educational Technology in Public School Districts: Fall 2008. First Look. NCES 2010-003

    Science.gov (United States)

    Gray, Lucinda; Lewis, Laurie

    2009-01-01

    This report provides national data on the availability and use of educational technology in public school districts during fall 2008. The data are the results of a national district-level survey that is one of a set that includes district, school, and teacher surveys on educational technology. Every year between 1994 and 2005 (with the exception…

  4. Status of tritium technology development for magnetic-fusion energy

    International Nuclear Information System (INIS)

    Anderson, J.L.

    1983-01-01

    The development of tritium technology for the magnetic fusion energy program has progressed at a rapid rate over the past two years. The focal points for this development in the United States have been the Tritium Systems Test Assembly at Los Alamos and the FED/INTOR studies supported by the Fusion Engineering Design Center at Oak Ridge. In Canada the Canadian Fusion Fuel Technology Project has been initiated and promises to make significant contributions to the tritium technology program in the next few years. The Japanese government has now approved funding for the Tritium Processing Laboratory at the Japan Atomic Energy Research Institute's Tokai Research Establishment. Construction on this new facility is scheduled to begin in April 1983. This facility will be the center for fusion tritium technology development in Japan. The European Community is currently working on the design of the tritium facility for the Joint European Torus. There is considerable interaction between all of these programs, thus accelerating the overall development of this crucial technology

  5. Mobile Technology in Hospital Schools: What Are Hospital Teachers' Professional Learning Needs?

    Science.gov (United States)

    McCarthy, Aidan; Maor, Dorit; McConney, Andrew

    2017-01-01

    The aim of this study was to identify hospital teachers' professional learning needs to enable effective use of mobile technology in hospital schools. Hospitalized students cannot attend their regular schools and as a result their educational progress and development can suffer. In an attempt to address this, hospital schools provide learning…

  6. Are Schools Getting a Big Enough Bang for Their Education Technology Buck?

    Science.gov (United States)

    Boser, Ulrich

    2013-01-01

    Far too often, school leaders fail to consider how technology might dramatically improve teaching and learning, and schools frequently acquire digital devices without discrete learning goals and ultimately use these devices in ways that fail to adequately serve students, schools, or taxpayers. Because of a growing debate concerning spending on…

  7. Implications of Information and Communication Technologies (ICT) for School-Home Communication

    Science.gov (United States)

    Heath, Don; Maghrabi, Rozan; Carr, Nora

    2015-01-01

    Research demonstrates the positive impact of parental involvement on students, families and schools. Studies also indicate a close connection between effective school-home communication and increased parental involvement and engagement in learning. Effective selection and use of Information Communication Technologies (ICT) invites more effective…

  8. Technologies, Democracy and Digital Citizenship: Examining Australian Policy Intersections and the Implications for School Leadership

    Directory of Open Access Journals (Sweden)

    Kathryn Moyle

    2014-01-01

    Full Text Available There are intersections that can occur between the respective peak Australian school education policy agendas. These policies include the use of technologies in classrooms to improve teaching and learning as promoted through the Melbourne Declaration on Educational Goals for Young Australians and the Australian Curriculum; and the implementation of professional standards as outlined in the Australian Professional Standard for Principals and the Australian Professional Standards for Teachers. These policies create expectations of school leaders to bring about change in classrooms and across their schools, often described as bringing about ‘quality teaching’ and ‘school improvement’. These policies indicate that Australian children should develop ‘democratic values’, and that school principals should exercise ‘democratic values’ in their schools. The national approaches to the implementation of these policies however, is largely silent on promoting learning that fosters democracy through education, or about making connections between teaching and learning with technologies, school leadership and living in a democracy. Yet the policies promote these connections and alignments. Furthermore, understanding democratic values, knowing what is a democracy, and being able to use technologies in democratic ways, has to be learned and practiced. Through the lens of the use of technologies to build digital citizenship and to achieve democratic processes and outcomes in schools, these policy complexities are examined in order to consider some of the implications for school leadership.

  9. Professional Development in Technology at High Achieving Schools

    Science.gov (United States)

    Ryan, Kevin D.

    2017-01-01

    This study analyzed educators' perception of professional development offered through schools in the area of technology implementation and tried to define its perceived effectiveness in meeting the professional development conceptual framework defined by Gardner, Baker, Vogt, and Hodel in "Four Approaches to Professional Development".…

  10. Teachers' Perceptions of Technology Integration in a Unified School District

    Science.gov (United States)

    Bloodman, Suzette L.

    2014-01-01

    A unified school district (USD) continues to invest millions of dollars into its technology integration initiatives with minimal academic gains. Since teachers are essential to effective technology integration, the purpose of this phenomenological study was to analyze the perceptions of 13 teachers within the USD relative to how they could more…

  11. Elementary Technology Demonstration Schools: The Third Year 1992-93. Publication Number 92.31.

    Science.gov (United States)

    Sabatino, Melissa

    The 1992-93 school year was the third year of the Elementary Technology Demonstration Schools program of the Austin (Texas) schools; the project is funded by International Business Machines Corporation (IBM) and Apple Computer Inc. Grants from these corporations were used to equip three elementary schools with IBM equipment and one with Apple…

  12. Iterative and Event-Based Frameworks for University and School District Technology Professional Development Partnerships

    Science.gov (United States)

    Winslow, Joseph; Dickerson, Jeremy; Weaver, Carmen; Josey, Fair

    2016-01-01

    Forming technology partnerships between universities and public schools in an era of competition and economic difficulty is a challenge. However, when these partnerships are formed and sustained, the benefits for both are extremely valuable. For a university instructional technology graduate program and school partnership to be successful, the…

  13. Project Overview of the Naval Postgraduate School Spacecraft Architecture and Technology Demonstration Experiment

    National Research Council Canada - National Science Library

    Reuer, Charles

    2001-01-01

    The Naval Postgraduate School's current attempt at getting another spacecraft into orbit is focusing on Naval Postgraduate School Spacecraft Architecture and Technology Demonstration Experiment (NPSAT1...

  14. Influence of Science, Technology, and Engineering Curriculum on Rural Midwestern High School Student Career Decisions

    Science.gov (United States)

    Killingsworth, John

    Low degree completion in technical and engineering degrees is a growing concern for policymakers and educators in the United States. This study was an examination of the behaviors of adolescents specific to career decisions related to technology and engineering. The central research question for this study was: do rural, Midwestern high school technical and engineering curricula serve to engage students sufficiently to encourage them to persist through high school while sustaining their interests in technology and engineering careers? Engaging students in technology and engineering fields is the challenge for educators throughout the country and the Midwest. Rural schools have the additional challenge of meeting those issues because of resource limitations. Students in three Midwestern schools were surveyed to determine the level of interest in technology and engineering. The generalized likelihood ratio test was used to overcome concerns for small sample sizes. Accounting for dependent variables, multiple independent variables are examined using descriptive statistics to determine which have greater influence on career decisions, specifically those related to technology and engineering. A typical science curriculum is defined for rural Midwestern high schools. This study concludes that such curriculum achieves the goal of maintaining or increasing student interest and engagement in STEM careers. Furthermore, those schools that incorporate contextual and experiential learning activities into the curriculum demonstrate increased results in influencing student career choices toward technology and engineering careers. Implications for parents, educators, and industry professionals are discussed.

  15. Innovative Tools for Scientific and Technological Education in Italian Secondary Schools

    Science.gov (United States)

    Santucci, Annalisa; Mini, Roberta; Ferro, Elisa; Martelli, Paola; Trabalzini, Lorenza

    2004-01-01

    This paper describes the project "Biotech a Scuola" ("Biotech at School"), financed by the Italian Ministry of Education within the SeT program (Special Project for Scientific-Technological Education). The project involved the University of Siena, five senior and junior secondary schools in the Siena area, and a private…

  16. The Effect of Principals' Technological Leadership on Teachers' Technological Literacy and Teaching Effectiveness in Taiwanese Elementary Schools

    Science.gov (United States)

    Chang, I-Hua

    2012-01-01

    The purpose of this study is to investigate the relationships among principals' technological leadership, teachers' technological literacy, and teaching effectiveness. The survey target population consists of 1,000 teachers randomly selected from Taiwanese elementary schools. The survey asked teachers to measure the effectiveness of principals'…

  17. National Board Certified School Librarians' Leadership in Technology Integration: Results of a National Survey

    Science.gov (United States)

    Everhart, Nancy; Mardis, Marcia A.; Johnston, Melissa

    2011-01-01

    In an effort to address the lack of empirical knowledge about the school librarians' role in technology, the Institute for Museum and Library Services funded Project Leadership-in-Action (LIA) to study leadership practices of school librarians. This current grant project includes a survey of the technology integration practices of school…

  18. Effective Use of Digital Technologies of High School Teachers as Digital Immigrants in Six Rural Public Schools

    Science.gov (United States)

    Pattee, Andy

    2012-01-01

    Problem: A widening experiential gap of effective use of technology in K-12 schools between "digital immigrants" and "digital natives" (Prensky, 2001) is becoming more evident as digital natives become classroom teachers and showcase pedagogical strategies with digital technologies. There is a dearth of research on digital…

  19. Fostering Technology-Rich Service-Learning Experiences between School Librarians and Teacher Education Programs

    Science.gov (United States)

    Shepherd, Craig E.; Dousay, Tonia; Kvenild, Cassandra; Meredith, Tamara

    2015-01-01

    School libraries are untapped resources for fieldwork by preservice teachers. Many school librarians have expertise in pedagogy and standards-based curriculum development, both for information literacy and for technology integration. By forging partnerships with teacher-preparation programs, school librarians can provide fieldwork sites rich in…

  20. Pre-School Children Creating and Communicating with Digital Technologies in the Home

    Science.gov (United States)

    McPake, Joanna; Plowman, Lydia; Stephen, Christine

    2013-01-01

    There is a limited literature on pre-school children's experiences with "digital technologies" at home and little discussion of the ways in which children harness these technologies for their own purposes. This paper discusses findings drawn from three studies that investigated the role of "domestic technologies" and…

  1. School District Information Technology Disaster Recovery Planning: An Explanatory Case Study

    Science.gov (United States)

    Gray, Shaun L.

    2017-01-01

    Despite research and practitioner articles outlining the importance information technology disaster plans (ITDRPs) to organizational success, barriers have impeded the process of disaster preparation for Burlington County New Jersey school districts. The purpose of this explanatory qualitative case study was to understand how technology leader…

  2. Performance of new 400-MHz HTS power-driven magnet NMR technology on typical pharmaceutical API, cinacalcet HCl.

    Science.gov (United States)

    Silva Elipe, Maria Victoria; Donovan, Neil; Krull, Robert; Pooke, Donald; Colson, Kimberly L

    2018-04-17

    After years towards higher field strength magnets, nuclear magnetic resonance (NMR) technology in commercial instruments in the past decade has expanded at low and high magnetic fields to take advantage of new opportunities. At lower field strengths, permanent magnets are well established, whereas for midrange and high field, developments utilize superconducting magnets cooled with cryogenic liquids. Recently, the desire to locate NMR spectrometers in nontypical NMR laboratories has created interest in the development of cryogen-free magnets. These magnets require no cryogenic maintenance, eliminating routine filling and large cryogen dewars in the facility. Risks of spontaneous quenches and safety concerns when working with cryogenic liquids are eliminated. The highest field commercially available cryogen-free NMR magnet previously reported was at 4.7 T in 2013. Here we tested a prototype cryogen-free 9.4-T power-driven high-temperature-superconducting (HTS) magnet mated to commercial NMR spectrometer electronics. We chose cinacalcet HCl, a typical active pharmaceutical ingredient, to evaluate its performance towards structure elucidation. Satisfactory standard 1D and 2D homonuclear and heteronuclear NMR results were obtained and compared with those from a standard 9.4-T cryogenically cooled superconducting NMR instrument. The results were similar between both systems with minor differences. Further comparison with different shims and probes in the HTS magnet system confirmed that the magnet homogeneity profile could be matched with commercially available NMR equipment for optimal results. We conclude that HTS magnet technology works well providing results comparable with those of standard instruments, leading us to investigate additional applications for this magnet technology outside a traditional NMR facility. Copyright © 2018 John Wiley & Sons, Ltd.

  3. Seeing the System: Dynamics and Complexity of Technology Integration in Secondary Schools

    Science.gov (United States)

    Howard, Sarah K.; Thompson, Kate

    2016-01-01

    This paper introduces system dynamics modeling to understand, visualize and explore technology integration in schools, through the development of a theoretical model of technology-related change in teachers' practice. Technology integration is a dynamic social practice, within the social system of education. It is difficult, if not nearly…

  4. Measuring the Influences That Affect Technological Literacy in Rhode Island High Schools

    Science.gov (United States)

    Walach, Michael

    2015-01-01

    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. Developing Musical Creativity: Student and Teacher Perceptions of a High School Music Technology Curriculum

    Science.gov (United States)

    Nielsen, Lance D.

    2013-01-01

    Music technology classes designed to use the latest in music software to develop music compositional skills within high school students are becoming more prominent in K-12 education. The purpose of this case study was to describe the development of creativity in high school students through their participation in a music technology course at one…

  6. Using a Strategic Plan to Promote Technology in Rural School Districts.

    Science.gov (United States)

    VanSciver, James H.

    1994-01-01

    About six years ago, a rural Delaware school district formed a community/staff long-range planning committee to craft a strategic plan that would identify school system values and reallocate resources. As vision and mission statements emerged, technology evolved as a major value, with three goals related to funding and accessibility. Collaborative…

  7. STEM Career Cluster Engineering and Technology Education pathway in Georgia: Perceptions of Georgia engineering and technology education high school teachers and CTAE administrators as measured by the Characteristics of Engineering and Technology Education survey

    Science.gov (United States)

    Crenshaw, Mark VanBuren

    This study examined the perceptions held by Georgia Science, Technology, Engineering, and Mathematics (STEM) Career Cluster Engineering and Technology Education (ETE) high school pathway teachers and Georgia's Career, Technical and Agriculture Education (CTAE) administrators regarding the ETE pathway and its effect on implementation within their district and schools. It provides strategies for ETE teaching methods, curriculum content, STEM integration, and how to improve the ETE pathway program of study. Current teaching and curricular trends were examined in ETE as well as the role ETE should play as related to STEM education. The study, using the Characteristics of Engineering and Technology Education Survey, was conducted to answer the following research questions: (a) Is there a significant difference in the perception of ETE teaching methodology between Georgia ETE high school teachers and CTAE administrators as measured by the Characteristics of Engineering and Technology Education Survey? (b) Is there a significant difference in the perception of ETE curriculum content between Georgia ETE high school teachers and CTAE administrators as measured by the Characteristics of Engineering and Technology Education Survey? (c) Is there a significant difference in the perception of STEM integration in the ETE high school pathway between Georgia ETE high school teachers and CTAE administrators as measured by the Characteristics of Engineering and Technology Education Survey? and (d) Is there a significant difference in the perception of how to improve the ETE high school pathway between Georgia ETE high school teachers and CTAE administrators as measured by the Characteristics of Engineering and Technology Education Survey? Suggestions for further research also were offered.

  8. Technological Developments That Will Influence Teachers' Use of Technology to Improve Student Learning in California's Public Middle Schools by the Year 2017

    Science.gov (United States)

    Solorzano, Monica

    2013-01-01

    Purpose. The purpose of this study was to (a) identify 5 top developments in educational technology that will be available to California's public middle schools in the next 5 years, (b) determine the likelihood of implementing these technological developments in California's public middle schools in the next 5 years, (c) determine the impact these…

  9. Nb3Sn accelerator magnet technology scale up based on cos-theta coils

    International Nuclear Information System (INIS)

    Nobrega, F.; Ambrosio, G.; Andreev, N.; Barzi, E.; Bossert, R.; Carcagno, R.; Feher, S.; Kashikhin, V.S.; Kashikhin, V.V.; Lamm, M.J.; Novitski, I.; Pischalnikov, Yu.; Sylvester, C.; Tartaglia, M.; Turrioni, D.; Yamada, R.; Zlobin, A.V.; Fermilab

    2006-01-01

    After successful testing of a 1 m long dipole mirror magnet and three dipole models based on two-layer Nb 3 Sn coils, Fermilab has started a Nb 3 Sn technology scale-up program using the dipole mirror design and the developed Nb 3 Sn coil fabrication technology based on the wind-and-react method. The scale-up will be performed in several steps starting from a 2 m long coil made of Powder-in-Tube (PIT) strand. This will be followed by 4 m long Nb 3 Sn coils made of PIT and RRP strands that will be fabricated into dipole mirror magnets and tested. This paper presents a summary of Fermilab's wind-and-react short model program. It includes details on the 2 m and 4 m long, 2 layer Nb 3 Sn dipole mirror magnet design, mechanical structure, and fabrication infrastructure

  10. Nb3Sn accelerator magnet technology scale up based on cos-theta coils

    Energy Technology Data Exchange (ETDEWEB)

    Nobrega, F.; Ambrosio, G.; Andreev, N.; Barzi, E.; Bossert, R.; Carcagno, R.; Feher, S.; Kashikhin, V.S.; Kashikhin, V.V.; Lamm, M.J.; Novitski, I.; Pischalnikov, Yu.; Sylvester, C.; Tartaglia, M.; Turrioni, D.; Yamada, R.; Zlobin, A.V.; /Fermilab

    2006-08-01

    After successful testing of a 1 m long dipole mirror magnet and three dipole models based on two-layer Nb{sub 3}Sn coils, Fermilab has started a Nb{sub 3}Sn technology scale-up program using the dipole mirror design and the developed Nb{sub 3}Sn coil fabrication technology based on the wind-and-react method. The scale-up will be performed in several steps starting from a 2 m long coil made of Powder-in-Tube (PIT) strand. This will be followed by 4 m long Nb{sub 3}Sn coils made of PIT and RRP strands that will be fabricated into dipole mirror magnets and tested. This paper presents a summary of Fermilab's wind-and-react short model program. It includes details on the 2 m and 4 m long, 2 layer Nb{sub 3}Sn dipole mirror magnet design, mechanical structure, and fabrication infrastructure.

  11. Evaluation of National School for Professional Technology Education in Mexico

    OpenAIRE

    Lopez-Acevedo, Gladys

    2005-01-01

    The National School for Professional Technology Education (CONALEP) is Mexico's largest and oldest technical education system. CONALEP serves low-income students at the upper-secondary school level in Mexico. The labor market performance of CONALEP graduates has been evaluated four times in the past. These evaluations have yielded encouraging results, showing that CONALEP's graduates find jobs faster and earn higher wages than similar "control" groups. In contrast, using non-experimental meth...

  12. Cultural Symbolism behind the Architectural Design of Mounds Park All-Nations Magnet School.

    Science.gov (United States)

    Pewewardy, Cornell; May, Paul G.

    1992-01-01

    The architectural design of Mounds Park All-Nations Magnet School (St. Paul, Minnesota) incorporates cultural symbols representing the Native American worldview and Medicine Wheel Circle beliefs, as well as design elements from aboriginal housing styles, and colors and sculptured elements that reinforce the relationship of nature to building. (SV)

  13. Teaching science and technology at primary school level: Theoretical and practical considerations for primary school teachers' professional training.

    NARCIS (Netherlands)

    Walma van der Molen, Julie Henriëtte; van Aalderen-Smeets, Sandra; Asma, L.

    2010-01-01

    This paper focuses on the importance of starting science and technology education at a young age and at the consequential importance of providing primary school teachers with enough professional background to be able to effectively incorporate science and technology into their teaching. We will

  14. The Integration of Children Dependent on Medical Technology into Public Schools

    Science.gov (United States)

    Raymond, Jill A.

    2009-01-01

    Advances in medicine have increased the survival rates of children with complex medical conditions, including those who are dependent on technology such as ventilators and tracheostomies. The process of integrating children dependent on medical technology into public schools requires the collaboration of a multidisciplinary team to ensure that…

  15. Project A+ Elementary Technology Demonstration Schools 1990-91. The First Year.

    Science.gov (United States)

    Marable, Paula; Frazer, Linda

    Project A+ Elementary Technology Demonstration Schools is a program made possible through grants from IBM (International Business Machines Corporation) and Apple, Inc. The primary purpose of the program is to demonstrate the educational effectiveness of technology in accelerating the learning of low achieving at-risk students and enhancing the…

  16. Exploring the Digital Divide: The Use of Digital Technologies in Ontario Public Schools

    Directory of Open Access Journals (Sweden)

    Bodong Chen

    2015-10-01

    Full Text Available Combining data from a school principal survey with student demographics and achievement data, the present study aimed to develop a much needed understanding of ICT usage in Ontario’s K-12 public schools. Results indicated equitable first-order access to technology for schools, early integration of ICT from the earliest grades, frequent application of ICT in teaching, and an enabling effect of ICT on additional access to learning resources and distance learning. However, challenges were also uncovered in building technology infrastructure for a small fraction of schools; ensuring home access for schools with lower family incomes, smaller size or from remote regions; and providing teachers with professional development for choosing online materials and adopting emerging ICT-enabled teaching practice. Furthermore, this study highlighted the importance of parent involvement in ICT usage and the potential beneficial linkage between ICT usage and student learning achievement.

  17. Project A+, Elementary Technology Demonstration Schools, 1991-92: The Second Year.

    Science.gov (United States)

    Nichols, Todd; Frazer, Linda

    The Elementary Technology Demonstration Schools program, where four elementary schools were equipped with computer hardware and software, was made possible by grants from IBM and Apple, Inc. The goals of the program were, in 3 years, to reduce by 50% the number of students not in their age appropriate grade level and those students not achieving…

  18. Sustainable school infrastructure through effective innovative building technology selection

    CSIR Research Space (South Africa)

    Mphahlele, C

    2014-10-01

    Full Text Available The aim of the paper is to provide an overview of a model proposed for the selection Innovative Building Technologies (IBTs) and procurement of services supporting the erection of the IBTs that will ensure the construction of a sustainable school...

  19. CLOUD TECHNOLOGY AS A COMPONENT OF IT FOR SCHOOL

    Directory of Open Access Journals (Sweden)

    I.V. Plish

    2013-03-01

    Full Text Available The article considers the problem of management of the quality of education in secondary schools. The main problem is to find and develop new ways and means to manage the quality of education that involve the using of cloud technologies.

  20. Digital Technology, Schools and Teachers' Workplace Learning: Policy, Practice and Identity. Digital Education and Learning

    Science.gov (United States)

    Phillips, Michael

    2016-01-01

    This book advances an alternative reading of the social, political and cultural issues surrounding schools and technology and develops a comprehensive overview of the interplay between policy, practice and identity in school workplaces. It explores how digital technologies have become an integral element of the politics and socially negotiated…

  1. A Quantitative Examination of the Educational Technology Characteristics of Ohio Schools and Their Blue Ribbon Status

    Science.gov (United States)

    Goon, Dean A.

    2012-01-01

    The purpose of this study was to analyze data from Ohio schools and the frequency of use of educational technology, a teacher's comfort level using technology, and a teacher's beliefs about the effect of educational technology on teaching and learning based upon the school's Blue Ribbon award status. The study used an ex-post facto, quantitative…

  2. One-to-one iPad technology in the middle school mathematics and science classrooms

    Science.gov (United States)

    Bixler, Sharon G.

    Science, technology, engineering, and mathematics (STEM) education has become an emphasized component of PreK-12 education in the United States. The US is struggling to produce enough science, mathematics, and technology experts to meet its national and global needs, and the mean scores of science and mathematics students are not meeting the expected levels desired by our leaders (Hossain & Robinson, 2011). In an effort to improve achievement scores in mathematics and science, school districts must consider many components that can contribute to the development of a classroom where students are engaged and growing academically. Computer technology (CT) for student use is a popular avenue for school districts to pursue in their goal to attain higher achievement. The purpose of this study is to examine the use of iPads in a one-to-one setting, where every student has his own device 24/7, to determine the effects, if any, on academic achievement in the areas of mathematics and science. This comparison study used hierarchical linear modeling (HLM) to examine three middle schools in a private school district. Two of the schools have implemented a one-to-one iPad program with their sixth through eighth grades and the third school uses computers on limited occasions in the classroom and in a computer lab setting. The questions addressed were what effect, if any, do the implementation of a one-to-one iPad program and a teacher's perception of his use of constructivist teaching strategies have on student academic achievement in the mathematics and science middle school classrooms. The research showed that although the program helped promote the use of constructivist activities through the use of technology, the one-to-one iPad initiative had no effect on academic achievement in the middle school mathematics and science classrooms.

  3. Magnetically responsive (nano) composites as perspective materials for environmental technology applications

    Czech Academy of Sciences Publication Activity Database

    Šafařík, Ivo; Šafaříková, Miroslava

    -, č. 0 (2010), s. 85-90 R&D Projects: GA MPO(CZ) 2A-1TP1/094; GA MŠk OC09052 Institutional research plan: CEZ:AV0Z60870520 Keywords : magnetically responsive materials * ( nano )biocomposites * environmental technology Subject RIV: JI - Composite Materials

  4. The Desegregation Aims and Demographic Contexts of Magnet Schools: How Parents Choose and Why Siting Policies Matter

    Science.gov (United States)

    Smrekar, Claire; Honey, Ngaire

    2015-01-01

    This paper is designed to specify a set of new opportunities for educators, school administrators, and scholars to realize the practical aims and strategic advantages envisioned in magnet schools. The paper is divided into three distinct sections. In Section I, we examine the extensive research literature on parents' choice patterns and…

  5. Collaborative Middle School Geometry through Blogs and Other Web 2.0 Technologies

    Science.gov (United States)

    Hossain, Mokter; Wiest, Lynda R.

    2013-01-01

    This paper explores the use of blogs, a simple application of Web 2.0 technologies, in middle school geometry instruction. Specifically, it provides an overview of the interactive features of Web 2.0 technologies and the feasibility of using Web 2.0 technologies in geometry teaching and learning, as well as a proposed model for creating a…

  6. The influence of the latest information and communication technology on the libraries in the primary schools

    Directory of Open Access Journals (Sweden)

    Franceska Žumer

    2000-01-01

    Full Text Available The article presents the information and communication equipment in primary school libraries and the end usage of the above mentioned technology. A detailed research, including 109 primary schools throughout Slovenia, was performed. The research showed that the schools do not have the basic information technology needed to perform the latest and up-to-date services. Not a single library, included in the research, has a completely automated library collection. But the percentage of libraries, which do not perform automated lending and do not use the various offered possibilites of the already existing technology, automated collections and on-line library, is significantly lower. A systematic solution of the present situation is needed. Only in this way will school libraries be successfully included in the educational system of schools and will be able to perform the library inter-subject information knowledge and information literacy programs in the new nine-year primary school.

  7. Explore: An Action to Bring Science and Technology Closer to Secondary School

    Science.gov (United States)

    Torras-Melenchon, Nuria; Grau, M. Dolors; Font-Soldevila, Josep; Freixas, Josep

    2015-01-01

    This paper presents the experience of an initiative, the EXPLORE courses, designed to bring science and technology closer to secondary school. The EXPLORE courses, organised by "EXPLORATORI: Natural Resources" project, are particularly addressed to secondary school teachers and are conducted at Catalonia (North East of Spain). The main…

  8. Restructuring High School Math Learning Spaces with Interactive Technology and Transformative Pedagogy

    Science.gov (United States)

    Lucas, Roland

    2013-01-01

    There are three hypotheses for this research: 1. High school mathematics students in urban public schools, who are provided interactive technology resources during normal course work, will experience a multiplier effect of enhanced learning in mathematics. They will have an increase in positive dispositions indicative of their identity development…

  9. Learning and Leading with Technology: A Case Study of Centennial Campus Magnet Middle School

    Science.gov (United States)

    Morris-Bryant, Edye Darlene

    2012-01-01

    The purpose of this single case study is to describe and document the implementation of a 1:1 laptop program for a middle school with a unique school-university partnership. The goal of this study is two-fold; one being to describe the implementation of a 1:1 laptop program and to document the lessons learned in leading a 1:1 laptop program. This…

  10. An Overview of the Thermal Calculation and the Cooling Technology for Active Magnetic Bearing

    Science.gov (United States)

    Zhang, Li; Yu, Meiyun; Luo, Yanyan; Liu, Jun; Ren, Yafeng

    2017-10-01

    The cooling process of AMB is that the energy loss is sent out to the outside world when the system is operating. The energy loss transfers to the surrounding medium in the form of heat, which leads to raise the temperature of system components and influences the performance of the system. So it is necessary to study the internal loss of the magnetic bearing system and thermal calculation method. Three kinds of thermal calculation methods are compared, which is important for the design and calculation of cooling. At the same time, the cooling way, the cooling method, and the cooling system is summarized on the basis of cooling technology of active magnetic bearing, and the design method of the cooling system is studied. But for the active magnetic bearing system, when designing the cooling system, heat dissipation of the motor can not be ignored. It is important not only for the performance of the active magnetic bearing system and stable operation, and but also for the improvement of the cooling technology.

  11. Workshop on CEBAF [Continuous Electron Beam Accelerator Facility] spectrometer magnet design and technology: Proceedings

    International Nuclear Information System (INIS)

    1986-09-01

    The planned experimental program at CEBAF includes high-resolution, large acceptance spectrometers and a large toroidal magnetic, detector. In order to take full advantage of the high quality beam characteristics, the performances required will make these devices quite unique instruments compared to existing facilities in the same energy range. Preliminary designs have shown that such performances can be reached, but key questions concerning design concepts and most appropriate and cost-effective technologies had to be answered before going further with the designs. It was the purpose of the Workshop on CEBAF Spectrometer Magnet Design and Technology, organized by the CEBAF Research and Engineering Divisions, to provide the most complete information about the state-of-the-art tools and techniques in magnet design and construction and to discuss the ones most appropriate to the CEBAF spectrometers. In addition, it is expected that this Workshop will be the staring point for further interactions and collaborations between international magnet experts and the CEBAF staff, during the whole process of designing and building the spectrometers

  12. SPECIFICS OF IMPLEMENTING TECHNOLOGY OF ASSOCIATIVE TEACHING ENGLISH AT PRIMARY SCHOOL

    Directory of Open Access Journals (Sweden)

    Iryna Lobachova

    2016-11-01

    Full Text Available The article deals with the problem of the application of the associative teaching technology at primary school and the peculiarities of its implementation in teaching English to primary schoolchildren. It is found out that the modern primary school student should be able to think creatively, to solve given tasks, find associative links between objects, and be able to intercultural communication. So, a teacher has to master the innovative teaching technologies that optimize and intensify the educational process to forming primary schoolchildren’s abilities of this kind. It is determined that the technology of associative teaching English to primary schoolchildren is one of the most effective technologies because it meets quite new goals and tasks of teaching foreign languages at primary school, age and individual characteristics, needs, and interests of primary schoolchildren. It is shown that the associative teaching technology is based on the principle of harmony with nature and it creates conditions that are close to life situations, makes learning the foreign language accessible and relaxed. Associative teaching a foreign language and its various aspects are performed in accordance with the primary schoolchildren’s individual characteristics. The psychological mechanism is very important in the organization of associative teaching; it is taken into account in teaching children of primary school because human beings think with images and words are sound images that allow you to express what a person sees, feels, and thinks. Associative teaching combines both verbal and non-verbal means of communication. Associative teaching contributes to learning a foreign language based on the child’s real actions in the form of the active actions with items in accordance with the human linguistic programme that defines phased sequence of the language development. An effective method of teaching a foreign language is a method of Mind Mapping, which

  13. Spanish Minister of Science and Technology visits the LHC magnet test facility

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    H.E. Mr Josep Piqué i Camps, Minister for Science and Technology, Spain, toured the test facility for LHC magnets in building SM18 during his visit to CERN in November. Photos 01, 02: (left to right) M. Cerrada, CERN; Francisco Giménez-Reyna, Spanish delegate to the CERN Finance Committee; G. Léon; Juan Antonio Rubio, leader of the Education and Technology Transfer division at CERN; M. Aguilar-Benitez, Spanish delegate to CERN Council; (behind) H.E. Mr Joaquin Pérez-Villanueva y Tovar, Ambassador and Permanent Representative of Spain to the United Nations in Geneva; the Minister; Manuel Delfino, leader of the Information Technology division at CERN; bodyguard; Matteo Cavalli-Sforza, ATLAS national contact physicist for Spain; Felix Rodriguez Mateos, CERN; G. Babé. Visible in the left background is one of the test benches where magnets are prepared for installation in String 2: the full-scale model of an LHC cell of the regular part of the arc. The extremity of String 2, which measures 120 m and runs the ...

  14. Educational Data Processing Directors' Perceptions of Technological Training Priorities for School Administrators.

    Science.gov (United States)

    Bozeman, W. C.; Spuck, D. W.

    Results of a survey of school district data processing directors' attitudes toward the content of technology curriculum in educational administrator training programs are presented in this paper. Questionnaires sent to 152 large school districts yielded 78 usable returns, a 51 percent response rate. Respondents rated the following topics as most…

  15. The History and Implications of Technology on School Counseling in North Carolina School Districts

    Science.gov (United States)

    Chancy, Eric Joseph

    2015-01-01

    The world has changed as technology has been invented, created for mass distribution and implemented. The ways in which people interact, communicate, tell jokes, express dismay or displeasure, and find information and entertainment have changed tremendously in both scope and breadth, and school counselors have a choice to make: They can fight…

  16. Effect of assistive technology in a public school setting.

    Science.gov (United States)

    Watson, Anne H; Ito, Max; Smith, Roger O; Andersen, Lori T

    2010-01-01

    The Individuals With Disabilities Education Improvement Act of 2004 (IDEA) requires assistive technology (AT) be considered at the yearly individualized education program (IEP) meeting of every student in special education. IDEA also directs that AT be implemented on the basis of peer-reviewed literature despite a paucity of research on AT's effectiveness in the public schools. This repeated-measures quasi-experimental study explored AT's effect in a public school special education setting. Participants (N=13) were a heterogeneous group of students in 1 school system who had newly provided AT to address academic and communication goals in one school year. Results suggest that relative to other interventions, AT provided by a multidisciplinary team may have a significant effect on IEP goal improvement (t[12] = 5.54, p= .00) for students in special education (F[2] = 9.35, p= .00), which may support AT's use in special education by occupational therapists as directed by IDEA.

  17. Managing Technology in Our Schools: Establishing Goals and Creating a Plan

    Science.gov (United States)

    Price, Betsy

    2007-01-01

    Schools are at a point for change, about to incorporate technology as never before in the nation's classrooms. For this to happen, the input of savvy business managers is required. This book is for those who will not only be responsible for managing and financing technology budgets, but for providing the leadership to govern. The book reflects on…

  18. Educational technology use among US colleges and schools of pharmacy.

    Science.gov (United States)

    Monaghan, Michael S; Cain, Jeff J; Malone, Patrick M; Chapman, Tracy A; Walters, Ryan W; Thompson, David C; Riedl, Steven T

    2011-06-10

    To develop a searchable database of educational technologies used at schools and colleges of pharmacy. A cross-sectional survey design was used to determine what educational technologies were being used and to identify an individual at each institution who could serve as an information resource for peer-to-peer questions. Eighty-nine survey instruments were returned for a response rate of 75.4%. The resulting data illustrated the almost ubiquitous presence of educational technology. The most frequently used technology was course management systems and the least frequently used technology was microblogging. Educational technology use is trending toward fee-based products for enterprise-level applications and free, open-source products for collaboration and presentation. Educational technology is allowing educators to restructure classroom time for something other than simple transmission of factual information and to adopt an evidence-based approach to instructional innovation and reform.

  19. Students' Voices about Information and Communication Technology in Upper Secondary Schools

    Science.gov (United States)

    Olofsson, Anders D.; Lindberg, Ola J.; Fransson, Göran

    2018-01-01

    Purpose: The purpose of this paper is to explore upper secondary school students' voices on how information and communication technology (ICT) could structure and support their everyday activities and time at school. Design/methodology/approach: In all, 11 group interviews were conducted with a total of 46 students from three upper secondary…

  20. Does Social Capital Matter? A Quantitative Approach to Examining Technology Infusion in Schools

    Science.gov (United States)

    Li, S. C.; Choi, T. H.

    2014-01-01

    Changing teachers' perceptions about the value of technology and equipping them with appropriate knowledge and skills in pedagogical use of technology is often regarded as a key determinant of success in technology infusion in schools. However, recent studies have indicated that changing teachers' epistemological beliefs about the use of…

  1. Leading Effective Educational Technology in K-12 School Districts: A Grounded Theory

    Science.gov (United States)

    Hill, Lara Gillian C.

    2011-01-01

    A systematic grounded theory qualitative study was conducted investigating the process of effectively leading educational technology in New Jersey public K-12 school districts. Data were collected from educational technology district leaders (whether formal or non-formal administrators) and central administrators through a semi-structured online…

  2. High resolution method for the magnetic axis localization for multipole magnets on the base of the garnet films technology

    International Nuclear Information System (INIS)

    Gertsev, K.F.; Gribkov, V.L.; Liskov, V.A.; Chervonenkis, A.J.

    1992-01-01

    The methods of stretched wires for the localization of the magnetic axis may be inconvenient sometimes in accelerators and colliders of very high energies because of high gradients, large lengths and small apertures. High gradients may deform the wires due to the nonzero magnetic susceptibility and microscopic ferromagnetic particles on their surface. Long wires have large sagittas and small apertures of magnets limit the transversal working domains for the measuring devices. Precision optics magnets possess extreme parameters, in particular, in interaction regions. The magneto-optic (MO) methods of the measurements present some new possibilities for the solution of the above problems. The use of MO films for magnetic field visualization and mapping was proposed and shown that on the basis of Bi-substituted iron garnet films and MO Faraday effect it's possible to obtain the quantitative vector maps of complicated magnetic field structure. Later this was described on a large scale. This method was discussed in terms of its applicability to the magnetic axis localization in quadrupoles of accelerators. In our opinion, the films technology has great advantages as compared with the colloidal solution. In this paper the principles and variants of the films method are presented and further development of the method under discussion is described

  3. Occupational Therapy and assistive technology: thoughts about the experience with collaborative school consulting

    Directory of Open Access Journals (Sweden)

    Luciana Ramos Baleotti

    2017-06-01

    Full Text Available This study presents thoughts and ideas based on the experience developed in the project entitled Assistive Technology for Inclusion of Students with Physical Disorders: Resources and Procedures, in development since 2009. This project aims to help in the process of school inclusion of students with physical disorder in Early Childhood Education in the city of Marilia, Brazil, through the collaboration between Health and Education departments. Health professionals contribute through the implementation of the Assistive Technology by means of school consulting. The project has been developed in six different stages, namely: Gaining access and establishing goals for the team; Identifying the problem; Interventions/Recommendations; Implementation; Evaluation and further actions. This working model, seeks to insert occupational therapy in the school environment. This project showed the importance of occupational therapists as team members in school settings, and the importance of a collaborative work between Education and Health departments.

  4. The use of assistive technology resources for disabled children in regular schooling: the teachers’ perception

    Directory of Open Access Journals (Sweden)

    2012-12-01

    Full Text Available The national School Census revealed that 702,603 disabled people were enrolled in regular educationin 2010. The use of assistive technology resources in the school context has been indicated to favor the executionof tasks and the access to educational content and school environments and, consequently, help disabledindividuals’ learning. However, there are few studies showing the impact of these resources in the educationprocess of children with physical disabilities. The aim of this study was to identify, from the teacher’s viewpoint,the contributions and difficulties in the use of technology resources with students with cerebral palsy, focusingon those with severe motor impairment, attending regular education. The study included five teachers of these students who were using assistive technology resources in the execution of writing and/or communicationassignments. Semi-structured interviews were conducted and data were analyzed following the CollectiveSubject Discourse (CSD technique. Results indicated that assistive technology resources are already includedin regular schools and that they have brought contributions to the education process of children with cerebralpalsy in regular class; nevertheless, they are being implemented without systematization, monitoring and/orpartnerships. The study pointed to the need to consider the opinions and requirements of the people involved inthe context where the use of technology is inserted.

  5. Scaffold-free, label-free and nozzle-free biofabrication technology using magnetic levitational assembly.

    Science.gov (United States)

    Parfenov, Vladislav A; Koudan, Elizaveta V; Bulanova, Elena A; Karalkin, Pavel A; Pereira, Frederico DAS; Norkin, Nikita E; Knyazeva, Alisa D; Gryadunova, Anna A; Petrov, Oleg F; Vasiliev, M M; Myasnikov, Maxim; Chernikov, Valery P; Kasyanov, Vladimir A; Marchenkov, Artem Yu; Brakke, Kenneth A; Khesuani, Yusef D; Demirci, Utkan; Mironov, Vladimir A

    2018-05-31

    Tissue spheroids have been proposed as building blocks in 3D biofabrication. Conventional magnetic force-driven 2D patterning of tissue spheroids requires prior cell labeling by magnetic nanoparticles, meanwhile a label-free approach for 3D magnetic levitational assembly has been introduced. Here we present first-time report on rapid assembly of 3D tissue construct using scaffold-free, nozzle-free and label-free magnetic levitation of tissue spheroids. Chondrospheres of standard size, shape and capable to fusion have been biofabricated from primary sheep chondrocytes using non-adhesive technology. Label-free magnetic levitation was performed using a prototype device equipped with permanent magnets in presence of gadolinium (Gd3+) in culture media, which enables magnetic levitation. Mathematical modeling and computer simulations were used for prediction of magnetic field and kinetics of tissue spheroids assembly into 3D tissue constructs. First, we used polystyrene beads to simulate the assembly of tissue spheroids and to determine the optimal settings for magnetic levitation in presence of Gd3+. Second, we proved the ability of chondrospheres to assemble rapidly into 3D tissue construct in the permanent magnetic field in the presence of Gd3+. Thus, scaffold- and label-free magnetic levitation of tissue spheroids is a promising approach for rapid 3D biofabrication and attractive alternative to label-based magnetic force-driven tissue engineering. . © 2018 IOP Publishing Ltd.

  6. Does Teaching Geometry with Augmented Reality Affect the Technology Acceptance of Elementary School Mathematics Teacher Candidates?

    Science.gov (United States)

    Önal, Nezih; Ibili, Emin; Çaliskan, Erkan

    2017-01-01

    The purpose of this research is to determine the impact of augmented reality technology and geometry teaching on elementary school mathematics teacher candidates' technology acceptance and to examine participants' views on augmented reality. The sample of the research was composed of 40 elementary school mathematics teacher candidates who were…

  7. Australian Enrolment Trends in Technology and Engineering: Putting the T and E Back into School STEM

    Science.gov (United States)

    Kennedy, JohnPaul; Quinn, Frances; Lyons, Terry

    2018-01-01

    There has been much political and educational focus on Science, Technology, Engineering and Mathematics (STEM) in Australian schools in recent years and while there has been significant research examining science and mathematics enrolments in senior high school, little is known about the corresponding trends in Technologies and engineering.…

  8. Technology of mirror machines: LLL facilities for magnetic mirror fusion experiments

    International Nuclear Information System (INIS)

    Batzer, T.H.

    1977-01-01

    Significant progress in plasma confinement and temperature has been achieved in the 2XIIB facility at Livermore. These encouraging results, and their theoretical corroboration, have provided a firm basis for the design of a new generation of magnetic mirror experiments, adding support to the mirror concept of a fusion reactor. Two new mirror experiments have been proposed to succeed the currently operating 2XIIB facility. The first of these called TMX (Tandem Mirror Experiment) has been approved and is currently under construction. TMX is designed to utilize the intrinsic positive plasma potential of two strong, and relatively small, minimum B mirror cells to enhance the confinement of a much larger, magnetically weaker, centrally-located mirror cell. The second facility, MFTF (Mirror Fusion Test Facility), is currently in preliminary design with line item approval anticipated for FY 78. MFTF is designed primarily to exploit the experimental and theoretical results derived from 2XIIB. Beyond that, MFTF will develop the technology for the transition from the present small mirror experiments to large steady-state devices such as the mirror FERF/FTR. The sheer magnitude of the plasma volume, magnetic field, neutral beam power, and vacuum pumping capacity, particularly in the case of MFTF, has placed new and exciting demands on engineering technology. An engineering overview of MFTF, TMX, and associated MFE activities at Livermore will be presented

  9. Managing Positive Stress for Change in the Implementation of Technology in Schools

    Directory of Open Access Journals (Sweden)

    Carol Vanvooren

    2011-04-01

    Full Text Available In the Information Age, faculty and staff in large institutions and schools make transformative changes slowly. The implementation of technology as a tool for communication and in classroom integration for instruction is also slow for many educators. However, today there is an urgency to bring the most recent technology systems, applications, and strategies into the educational organization, creating an environment that requires knowledgeable leaders to manage the rapid change. With resistance just a parking lot whisper away, leaders must orchestrate the right amount of stress to create a need in the staff to constantly evolve to a new level of technology implementation. The five positive stress inducing strategies for change, first introduced by DeVore in 1994 [4], have proven to be used by highly effective leaders from elementary schools through college. With leaders trained in these key strategies, the likelihood of faculty and staff commitment to the needed changes in technology integration is greatly increased. Leaders can’t wait for the experienced employee to consider using technology as a tool; even elementary students race past the limited and readily outdated technology skills of most teachers. Leaders must create the positive stressors to initiate change for technology in their organizations now.

  10. The Correlation between Temperament, Technology Preference, and Proficiency in Middle School Students

    Science.gov (United States)

    Colvin-Sterling, Sabrina

    2016-01-01

    This study examined the relationship between middle school students' personality type and their academic performance in the technology courses in which they participated. It also explored the differences in technology use by personality. Most participants identified games as a favorite pas-time. However, there were some noted temperamental…

  11. Development and Implementation of High School Chemistry Modules Using Touch-Screen Technologies

    Science.gov (United States)

    Lewis, Maurica S.; Zhao, Jinhui; Montclare, Jin Kim

    2012-01-01

    Technology was employed to motivate and captivate students while enriching their in-class education. An outreach program is described that involved college mentors introducing touch-screen technology into a high school chemistry classroom. Three modules were developed, with two of them specifically tailored to encourage comprehension of molecular…

  12. EXPERIMENTAL STUDIES FOR DEVELOPMENT HIGH-POWER AUDIO SPEAKER DEVICES PERFORMANCE USING PERMANENT NdFeB MAGNETS SPECIAL TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Constantin D. STĂNESCU

    2013-05-01

    Full Text Available In this paper the authors shows the research made for improving high-power audio speaker devices performance using permanent NdFeB magnets special technology. Magnetic losses inside these audio devices are due to mechanical system frictions and to thermal effect of Joules eddy currents. In this regard, by special technology, were made conical surfaces at top plate and center pin. Analysing results obtained by modelling the magnetic circuit finite element method using electronic software package,was measured increase efficiency by over 10 %, from 1,136T to13T.

  13. A new application and experimental validation of moulding technology for ferrite magnet assisted synchronous reluctance machine

    DEFF Research Database (Denmark)

    Wu, Qian; Lu, Kaiyuan; Rasmussen, Peter Omand

    2016-01-01

    This paper introduces a new application of moulding technology to the installation of ferrite magnet material into the rotor flux barriers of Ferrite Magnet Assisted Synchronous Reluctance Machine (FASynRM). The feasibility of this application with respect to manufacturing process and motor...

  14. A Self-Assessment Framework for Inclusive Schools Supporting Assistive Technology Users.

    Science.gov (United States)

    Hoogerwerf, Evert-Jan; Solander-Gross, Andrea; Mavrou, Katerina; Traina, Ivan; Hersh, Marion

    2017-01-01

    In order to support schools to assess their performance in supporting children with disabilities in their ICT and ICT-AT needs, a self-assessment framework was developed by a task force of partners and associate partners of the ENTELIS project. The self-assessment tool aims to help educational establishments that welcome learners with disabilities to assess their current outcomes and to plan improvements in supporting these students in increasing digital literacy and developing digital skills. This includes the use of mainstream Information and Communication Technology (ICT) and specially designed digital Assistive Technologies (ICT-AT). This can only successfully happen if schools fully embrace an inclusive approach to education. In this paper the authors describe the development of the framework and the further steps for its use.

  15. Technology Use in Rwandan Secondary Schools: An Assessment of Teachers' Attitudes towards Geographic Information Systems (GIS)

    Science.gov (United States)

    Akinyemi, Felicia O.

    2016-01-01

    Technology use is evident in all spheres of human endeavour. Focusing on technology use in education, this paper examines teachers' attitudes towards geographic information system (GIS). An assessment was made of GIS teachers in Rwandan secondary schools. Key areas covered include how GIS is implemented in schools, teachers' attitudes and…

  16. Technology Readiness of School Teachers: An Empirical Study of Measurement and Segmentation

    Science.gov (United States)

    Badri, Masood; Al Rashedi, Asma; Yang, Guang; Mohaidat, Jihad; Al Hammadi, Arif

    2014-01-01

    The Technology Readiness Index (TRI) developed by Parasuraman (2000) was adapted to measure the technology readiness of public school teachers in Abu Dhabi, United Arab Emirates. The study aims at better understanding the factors (mostly demographics) that affect such readiness levels. In addition, Abu Dhabi teachers are segmented into five main…

  17. SLJ's Technology Survey 2006: New Technologies--Like Blogs and Wikis--Are Taking Their Place in the School Media Center

    Science.gov (United States)

    Brewer, Sally; Milam, Peggy

    2006-01-01

    This article presents findings from the School Library Journal's 2006 national technology survey that investigated the trend in today's library media centers. As this study demonstrates, technology continues to be a significant aspect of K-12 media centers. Despite restricted funding and schedules stretched to the limit, media specialists have…

  18. Real-time positioning technology in horizontal directional drilling based on magnetic gradient tensor measurement

    Science.gov (United States)

    Deng, Guoqing; Yao, Aiguo

    2017-04-01

    Horizontal directional drilling (HDD) technology has been widely used in Civil Engineering. The dynamic position of the drill bit during construction is one of significant facts determining the accuracy of the trajectory of HDD. A new method now has been proposed to detecting the position of drill bit by measuring the magnetic gradient tensor of the ground solenoid magnetic beacon. Compared with traditional HDD positioning technologies, this new model is much easier to apply with lower request for construction sites and higher positioning efficiency. A direct current (DC) solenoid as a magnetic dipole is placed on ground near the drill bit, and related sensors array which contains four Micro-electromechanical Systems (MEMS ) tri-axial magnetometers, one MEMS tri-axial accelerometer and one MEMS tri-axial gyroscope is set up for measuring the magnetic gradient tensor of the magnetic dipole. The related HDD positioning model has been established and simulation experiments have been carried out to verify the feasibility and reliability of the proposed method. The experiments show that this method has good positioning accuracy in horizontal and vertical direction, and totally avoid the impact of the environmental magnetic field. It can be found that the posture of the magnetic beacon will impact the remote positioning precision within valid positioning range, and the positioning accuracy is higher with longer baseline for limited space in drilling tools. The results prove that the relative error can be limited in 2% by adjusting position of the magnetic beacon, the layers of the enameled coil, the sensitive of magnetometers and the baseline distance. Conclusion can be made that this new method can be applied in HDD positioning with better effect and wider application range than traditional method.

  19. School Finance and Technology: A Case Study Using Grid and Group Theory to Explore the Connections

    Science.gov (United States)

    Case, Stephoni; Harris, Edward L.

    2014-01-01

    Using grid and group theory (Douglas 1982, 2011), the study described in this article examined the intersections of technology and school finance in four schools located in districts differing in size, wealth, and commitment to technology integration. In grid and group theory, grid refers to the degree to which policies and role prescriptions…

  20. Phenomenological Investigation of Elementary School Teachers Who Successfully Integrated Instructional Technology into the Curriculum

    Science.gov (United States)

    Walker, Lori Raquel; Shepard, MaryFriend

    2011-01-01

    Technology integration in school curricula promotes student achievement, yet many teachers are not successfully integrating technology for learning. This phenomenological study explored the strategies of 10 elementary teachers in Georgia who overcame barriers to technology integration to successfully incorporate lessons within the public school…

  1. One-to-One Mobile Technology in High School Physics Classrooms: Understanding Its Use and Outcome

    Science.gov (United States)

    Zhai, Xiaoming; Zhang, Meilan; Li, Min

    2018-01-01

    This study examined ways in which high school students used mobile devices in physics classrooms and after school, and the impact of in-class and after-school mobile technology use on their physics learning performance and interest. We collected data from 803 high school freshmen in China after they had used mobile devices for over five months. A…

  2. Spanish Minister of Science and Technology visits the LHC magnet test facility

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    H.E. Mr Josep Piqué i Camps, Minister for Science and Technology, Spain, toured the test facility for LHC magnets in building SM18 during his visit to CERN in November. Photo 01: The Minister (left) with M. Cerrada and G. Babé.

  3. A chiral-based magnetic memory device without a permanent magnet.

    Science.gov (United States)

    Ben Dor, Oren; Yochelis, Shira; Mathew, Shinto P; Naaman, Ron; Paltiel, Yossi

    2013-01-01

    Several technologies are currently in use for computer memory devices. However, there is a need for a universal memory device that has high density, high speed and low power requirements. To this end, various types of magnetic-based technologies with a permanent magnet have been proposed. Recent charge-transfer studies indicate that chiral molecules act as an efficient spin filter. Here we utilize this effect to achieve a proof of concept for a new type of chiral-based magnetic-based Si-compatible universal memory device without a permanent magnet. More specifically, we use spin-selective charge transfer through a self-assembled monolayer of polyalanine to magnetize a Ni layer. This magnitude of magnetization corresponds to applying an external magnetic field of 0.4 T to the Ni layer. The readout is achieved using low currents. The presented technology has the potential to overcome the limitations of other magnetic-based memory technologies to allow fabricating inexpensive, high-density universal memory-on-chip devices.

  4. Information Technology, Type II Classroom Integration, and the Limited Infrastructure in Schools

    Science.gov (United States)

    Maddux, Cleborne D.; Johnson D. Lamont

    2006-01-01

    In this second special issue on Type II applications of information technology in education, the focus is on classroom integration. This editorial explores some possible explanations for the fact that information technology in schools has not fulfilled its considerable potential. One reason may be that individualized instruction is not part of the…

  5. The Advancing Potential of Tutor Technologies in the Senior Students Training in the High School

    Directory of Open Access Journals (Sweden)

    Y. A. Lyakh

    2013-01-01

    Full Text Available The paper is devoted to the tutoring system in the modern high school. The system in question is based on the complex developmental educational technology of personalized teaching, aimed at identifying students’ educational motives and interests, and creating individual training programs and educational reflection. The important role is given to the tutor’s competence both in profile teaching and creating the comfortable communicative and stimulating educational environment. The author reveals the structural and functional implementation model of tutoring technologies, and observes its performance in the course of education quality monitoring of senior students in the profile high schools. The effectiveness of the personalized tutor technology system is demonstrated in three different aspects: the students’ education quality and communicative educational activity; development of tutors’ competence in monitoring the profile education quality; and students’ self-assessment and professional self-determination. The experimental research demonstrates that the implementation model of tutor technologies facilitates education quality improvement in the high school

  6. Success Factors and Challenges of an Information Communication Technology Network in Rural Schools

    Science.gov (United States)

    Mihai, Maryke A.

    2017-01-01

    In April 2008, an interactive information communication technology (ICT) network was established in Mpumalanga, South Africa. the network involved the implementation of SMART board interactive whiteboards (IWBs) and collaboration between a leading school and several disadvantaged schools. the main purpose of the Mpumalanga IWB project was to reach…

  7. A Neglected Opportunity: Entrepreneurship Education in the Lower High School Curricula for Technology in South Africa and Botswana

    Science.gov (United States)

    du Toit, Adri; Gaotlhobogwe, Mike

    2018-01-01

    Technology is a school subject that forms part of the compulsory curriculum for high school learners in South Africa, and is a core theme in the subject Design and Technology in Botswana high schools. Knowledge and production skills acquired in the subject are applied to solve real-life problems consistent with the steps of the design process. The…

  8. FORMATION OF COGNITIVE INTEREST AT ENGLISH LANGUAGE LESSONS IN PRIMARY SCHOOL: TECHNOLOGIES, METHODS, TECHNIQUES

    Directory of Open Access Journals (Sweden)

    Kotova, E.G.

    2017-09-01

    Full Text Available There are a lot of didactic and technological methods and techniques that shape and develop cognitive interest of primary school students in modern methodology of teaching foreign languages. The use of various forms of gaming interaction, problem assignments, information and communication technologies in the teaching of primary school students allows diversifying the teaching of a foreign language, contributes to the development of their creative and cognitive activity. The use of health-saving technologies ensures the creation of a psychologically and emotionally supportive atmosphere at the lesson, which is an essential condition for acquiring new knowledge and maintaining stable cognitive interest among students while learning a foreign language.

  9. A Case Study of Policies and Procedures to Address Cyberbullying at a Technology-Based Middle School

    Science.gov (United States)

    Tate, Bettina Polite

    2017-01-01

    This qualitative case study explored the policies and procedures used to effectively address cyberbullying at a technology-based middle school. The purpose of the study was to gain an in-depth understanding of policies and procedures used to address cyberbullying at a technology-based middle school in the southern United States. The study sought…

  10. Using Mobile Communication Technology in High School Education: Motivation, Pressure, and Learning Performance

    Science.gov (United States)

    Rau, Pei-Luen Patrick; Gao, Qin; Wu, Li-Mei

    2008-01-01

    Motivation and pressure are considered two factors impacting vocational senior high school student learning. New communication technology, especially mobile communication technology, is supposed to be effective in encouraging interaction between the student and the instructor and improving learning efficiency. Social presence and information…

  11. ACCELERATORS: School report

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1987-12-15

    The expanded 1987 US Particle Accelerator School, held at Fermilab from 20 July to 14 August, included two two-week sessions. In the first, 101 students covered three university-style courses, listed as upper-division University of Chicago physics, covering the fundamentals of particle beams, magnetic optics and acceleration; relativistic electronics; and high energy storage rings. The 180 participants in the second session profited from 24 short courses presented by experts and covering a wide variety of topics in the physics and technology of particle accelerators.

  12. Advanced Course Completion in Magnet and Comprehensive High Schools: A Study in Nevada's Clark County School District. What's Happening. REL 2016-099

    Science.gov (United States)

    Rice, John; Lash, Andrea; Huang, Min; Tran, Loan; Peterson, Mary

    2015-01-01

    The purpose of the study reported here was to explore the relationship between the type of high school attended (magnet versus comprehensive) and the likelihood of graduates having completed an advanced course, after accounting for students' prior achievement. In addition, the study examined the relationship between students' prior achievement and…

  13. The school inclusion and use of assistive technology with myelomeningocele sequelae students: a view of the teachers

    Directory of Open Access Journals (Sweden)

    Caroline Penteado Assis

    2011-06-01

    Full Text Available Myelomeningocele is a congenital malformation that affects the fetus during pregnancy. It can causes numerous consequences for the development of the child and consequently in their schooling process. So, there are several challenges that can be experienced by these children in their inclusion at school. The use of assistive technology in the school context has been implanted with goal to high from the functional abilities of these students. In Brazil are conducted a lot of studies to know the reality of children with myelomeningocele. Therefore, the goal of this study was to investigate, from the teacher ́s perspective of regular and multifunctional class, as was the process of schooling for students with myelomeningocele sequelae and resource utilization of assistive technology in the school context. The participants of this research were seven teachers and four students with myelomeningocele sequels enclosed in regular scholl.The researcher confectioned the instruments used in interviews. Data were analyzed using content of interview analysis. The results reveal that there are present challenges for inclusion of students with myelomeningocele sequelae and that teachers did not use assistive technology resources at school. It is considered that for the real practice of educational inclusion of these students the knowledge about meningomyelocele and various technologies that can be used in the school context must be published.

  14. International Perspectives: Polish Post-Secondary Vocational Schools and Canadian Community Colleges: A Comparison Using an Information Technology Conceptual Model

    Science.gov (United States)

    Butler, Norman L.; Davidson, Barry S.; Pachocinski, Ryszard; Griffith, Kimberly Grantham; Kritsonis, William Allan

    2007-01-01

    This study compares Polish post-secondary vocational institutions with Canadian community colleges using an information technology conceptual framework. The research concentrated upon programs in information technology delivered by one Polish school Cracow School of Information Technology and two Canadian community colleges Durham (Oshawa,…

  15. A Comparative Investigation on the Learning Efficacy of Mechatronic Technology between Academic and Vocational High School Students

    Science.gov (United States)

    Jou, Min; Hung, Chen-Kang; Lai, Shih-Hung

    2014-01-01

    Universities in Taiwan can be divided into two major categories of comprehensive universities and technological universities. Students studying engineering majors in comprehensive universities are often recruited from academic high schools while those in technological universities tend to be recruited from vocational high schools. The purpose of…

  16. Traditional Craft or Technology Education: Development of Students' Technical Abilities in Finnish Comprehensive School

    Science.gov (United States)

    Autio, Ossi

    2016-01-01

    Changes in the economy, nature, production and society together with increasing scientific and technological knowledge make demands of transforming school teaching in the field of technology education. The aim of the article is briefly to explore the integration between science, technology and traditional craft education by analyzing the current…

  17. Spanish Minister of Science and Technology visits the LHC magnet test facility

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    H.E. Mr Josep Piqué i Camps, Minister for Science and Technology, Spain, toured the test facility for LHC magnets in building SM18 during his visit to CERN in November. Photos 01, 02: Felix Rodriguez Mateos (right) explains some of a cryomagnet's myriad connections to the Minister.

  18. Telling the Technology Story: PR Strategies for School Leaders. Backgrounder Brief. CoSN Essential Leadership Skills Series

    Science.gov (United States)

    Consortium for School Networking (NJ1), 2006

    2006-01-01

    This Backgrounder Brief is an executive summary of "Telling the Technology Story: PR Strategies for School Leaders," a component of the Consortium for School Networking (CoSN) Essential Leadership Skills Series. Public relations is a critical component of a district's successful technology implementation--and it involves communicating on an…

  19. Technology requirements for fusion--fission reactors based on magnetic-mirror confinement

    International Nuclear Information System (INIS)

    Moir, R.W.

    1978-01-01

    Technology requirements for mirror hybrid reactors are discussed. The required 120-keV neutral beams can use positive ions. The magnetic fields are 8 T or under and can use NbTi superconductors. The value of Q (where Q is the ratio of fusion power to injection power) should be in the range of 1 to 2 for economic reasons relating to the cost of recirculating power. The wall loading of 14-MeV neutrons should be in the range of 1 to 2 MW/m 2 for economic reasons. Five-times higher wall loading will likely be needed if fusion reactors are to be economical. The magnetic mirror experiments 2XIIB, TMX, and MFTF are described

  20. Teacher's Professional Use of Information and Communication Technology in Secondary Schools in Tamil Nadu, India

    Science.gov (United States)

    Nagamani, Deepa; Muthuswamy, Prema

    2013-01-01

    The purpose of the study is to evaluate secondary school teachers' abilities to use Information and Communication Technology (ICT) in schools in Tamil Nadu, India. Questionnaires method was used for data collection. Around 200 questionnaires were distributed to secondary school teachers and headmasters, in which 157 were completed and returned.…

  1. Harnessing Technology for School Accountability: A Case Study of Implementing a Management Information System

    Science.gov (United States)

    Enomoto, Ernestine K.; Conley, Sharon

    2007-01-01

    Schools employ educational technology to comply with pressures for greater accountability and efficiency in conducting operations. Specifically, schools use "management information systems" designed to automate data collection of student attendance, grades, test scores, and so on. These management information systems (MIS) employed…

  2. Cosmic Magnetic Fields

    Science.gov (United States)

    Sánchez Almeida, J.; Martínez González, M. J.

    2018-05-01

    Magnetic fields play an important role in many astrophysical processes. They are difficult to detect and characterize since often their properties have to be inferred through interpreting the polarization of the light. Magnetic fields are also challenging to model and understand. Magnetized plasmas behave following highly non-linear differential equations having no general solution, so that every astrophysical problem represents a special case to be studied independently. Hence, magnetic fields are often an inconvenient subject which is overlooked or simply neglected (the elephant in the room, as they are dubbed in poster of the school). Such difficulty burdens the research on magnetic fields, which has evolved to become a very technical subject, with many small disconnected communities studying specific aspects and details. The school tried to amend the situation by providing a unifying view of the subject. The students had a chance to understand the behavior of magnetic fields in all astrophysical contexts, from cosmology to the Sun, and from starbursts to AGNs. The school was planed to present a balanced yet complete review of our knowledge, with excursions into the unknown to point out present and future lines of research. The subject of Cosmic Magnetic Fields was split into seven different topics: cosmic magnetic field essentials, solar magnetic fields, stellar magnetic fields, the role of magnetic fields on AGN feedback, magnetic fields in galaxies, magnetic fields in galaxy clusters and at larger scales, and primordial magnetic fields and magnetic fields in the early Universe. The corresponding lectures were delivered by seven well known and experienced scientists that have played key roles in the major advances of the field during the last years: F. Cattaneo, P. Judge, O. Kochukhov, R. Keppens, R. Beck, K. Dolag, and F. Finelli. Their lectures were recorded and are freely available at the IAC website: http://iactalks.iac.es/talks/serie/19.

  3. How Professional Organizations Can Help Meet the Professional Development Needs of Middle School Business and Technology Educators

    Science.gov (United States)

    Crews, Tena B.

    2007-01-01

    Middle school business and technology educators were surveyed to examine how professional organizations could meet their professional development needs. A 26 percent response rate (n = 148) was received from middle school educators in 37 states. This research was designed to identify the business and technology courses being taught at the middle…

  4. Technology in the Citadel School of Business Administration: Successes, Failures and Future Steps

    Science.gov (United States)

    Moody, Janette; Kindel, Thomas

    2004-01-01

    The School of Business Administration at The Citadel in Charleston, SC, in adhering to its mission to "educate and develop leaders of principle to serve a global community," has recently expanded its use of technology in the classroom. In order to maintain its accreditation with the Association to Advance Collegiate Schools of Business (AACSB…

  5. The use of technology at school: teachers' point of view

    Directory of Open Access Journals (Sweden)

    Sandra Legrottaglie

    2014-12-01

    One system deals with positive and negative values, while the other is based on conceptual contrapositions. The results reveal that, despite their generally positive view of technology, teachers see many factors preventing real educational use. Furthermore, we found that school level influences the type of factors teachers reported.

  6. Psychological and Pedagogical Foundations of Multimedia Technologies Application for School Use

    Directory of Open Access Journals (Sweden)

    Larisa A. Shkutina

    2013-01-01

    Full Text Available The article deals with the topical problem of psychological and pedagogical basis development for the use of new information technologies at university and at school. Features of the use of multimedia technologies were studied, basing on the analysis of scientific works. Multimedia technologies have a number of advantages and possibilities to influence psychological environment of students and the internal processes of educational information processing by the human brain. The advisability of the use of multimedia technologies, enabling to apply all kinds of information, affecting the sensor channels, and summing up in a single image is proved. High didactic possibilities of multimedia technologies, contributing to the performance of cognitive, creative, informational, social, adaptive and other needs of students are revealed.

  7. Nuclear technology in secondary school in the city of Sao Paulo

    International Nuclear Information System (INIS)

    Benites, Daniela B.; Gordon, Ana Maria P.L.

    2009-01-01

    Nowadays, much has been said about nuclear technology development in Brazil. The importance of introducing the nuclear energy in the Brazilian energetic matrix has been now recognized by the society. There is a highly accepted assertion about the role developed by the energy offer for the country development, although it is wellknown that this is a necessary condition, but not enough. Another major issue is the environment preservation, so that future generations may live in adequate climatic and environmental conditions. Industrial activities and mining are some of the issues debated in the world scenario. Therefore the option to introduce nuclear energy in the country energetic matrix is a decision that should be supported by its knowledge. Nevertheless, do the youth know what nuclear energy is? What this kind of technology applications and implications are? To answer these questions, this project aims to analyze to what extent secondary schools are aware of nuclear technology and its applications, to verify whether there are the minimal necessary conditions for their interpretation and comprehension of related phenomena, as well as to analyze whether these students are able to critically opine on this subject. The methodology consists in using, as a data collection tool, a questionnaire applied to the students. For this purpose, the research field is constituted of the third year secondary school students, from public state schools, in the city of Sao Paulo. The data survey was restricted to schools belonging to three levels of classification, in the National Examination of Secondary Schools 2007. The questions proposed in the questionnaire were elaborated in considering what students, according to their age, were supposed to know concerning nuclear technology having as reference the 'Leis de Diretrizes e Bases da Educacao Nacional' (National Education Guidance Law), the 'Parametros Curriculares Nacionais' (National Curricula Parameters) and basic nuclear

  8. The role of information technologies in the development of school social education practice

    Directory of Open Access Journals (Sweden)

    Selivanova Natalia L.

    2016-01-01

    Full Text Available The paper discusses various ways and specifics of applying information technologies in the process of school students’ social education and reveals the role of IT in the development of the student’s personality. Special attention is paid to the social education potential of network communities, the internet, virtual museums and mobile technologies. The paper also explains the risks of information technologies in social education.

  9. Female Students' Experiences of Computer Technology in Single- versus Mixed-Gender School Settings

    Science.gov (United States)

    Burke, Lee-Ann; Murphy, Elizabeth

    2006-01-01

    This study explores how female students compare learning computer technology in a single- versus a mixed- gender school setting. Twelve females participated, all of whom were enrolled in a grade 12 course in Communications' Technology. Data collection included a questionnaire, a semi-structured interview and focus groups. Participants described…

  10. The EDIT school trains future experts in detector technologies

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    The Excellence in Detectors and Instrumentation Technologies (EDIT) School has just taken place for the first time. The enthusiastic feedback from the organizers and the participants shows how the School’s format is just the right formula for today’s young researchers specializing in experimental physics. To mark the importance of the event, Rolf Heuer dedicated the School to Georges Charpak.   Rolf Heuer and Pier Oddone visit Building 154, which hosted some of the EDIT School laboratory activities. Like many other branches of science, today’s particle physics relies on very complex instruments to provide the performance that unresolved questions require. When we say ‘particle physics’ we actually mean a whole lot of different specializations that young researchers choose to pursue when they are at university. “In the present situation, it might very well happen that an experimental particle physicist at the end of his/her studies has ne...

  11. Evaluation of Some Approved Basic Science and Technology Textbooks in Use in Junior Secondary Schools in Nigeria

    Science.gov (United States)

    Nwafor, C. E.; Umoke, C. C.

    2016-01-01

    This study was designed to evaluate the content adequacy and readability of approved basic science and technology textbooks in use in junior secondary schools in Nigeria. Eight research questions guided the study. The sample of the study consisted of six (6) approved basic science and technology textbooks, 30 Junior Secondary Schools randomly…

  12. Technology Utilization: Confidence and Leadership Behavior at Three Elementary Schools

    Science.gov (United States)

    Varnado, Roslyn Lea

    2013-01-01

    With the high emphasis placed on student achievement and accountability from the governing entities and the increase of teacher assessment, the analysis of instruction is at the forefront of educational leadership. When analyzing instruction and instructional tools, technology has been a component of school districts for years with funding, plans,…

  13. Mobile technology dominates school children's IT use in an advantaged school community and is associated with musculoskeletal and visual symptoms.

    Science.gov (United States)

    Straker, Leon; Harris, Courtenay; Joosten, John; Howie, Erin K

    2018-05-01

    This paper describes the contemporary use of information technology devices by children in a socio-educationally advantaged school. A sample of 924 children (50% girls) from grades 5 to 12 (ages 10-19 years) completed an online survey in class. Total daily technology use was high and similar for girls (mean 219 (SD 148) mins/day) and boys (207 (142), p=.186). Tablet computer was the dominant device used in grades 5-9, with laptop computer the dominant device in grades 10-12. Patterns of exposure were influenced by gender, device, grade and purpose of use interactions. For example, girls used mobile phones more than boys for social purposes for grades 10 and 11, but not grade 12. Whilst children's attitudes to technology use were positive, musculoskeletal and visual symptoms were commonly reported. Hours/day tablet and phone use was related to neck/shoulder discomfort (OR = 1.07; 1.13) and visual symptoms (OR = 1.10; 1.07). Practitioner Summary: Technology use by children appears to be quite different now to a decade ago. This paper describes contemporary school children's use of various devices for various purposes. The survey of >900 children found high technology use, dominated by new mobile technologies, and associations with musculoskeletal and visual symptoms.

  14. Test of piezo-ceramic motor technology in ITER relevant high magnetic fields

    Energy Technology Data Exchange (ETDEWEB)

    Monti, Chiara, E-mail: chiara.monti@enea.it [Associazione EURATOM-ENEA sulla Fusione, via Enrico Fermi 45, 00044 Frascati, Rome (Italy); Besi Vetrella, Ugo; Mugnaini, Giampiero; Neri, Carlo; Rossi, Paolo; Viola, Rosario [Associazione EURATOM-ENEA sulla Fusione, via Enrico Fermi 45, 00044 Frascati, Rome (Italy); Dubus, Gregory; Damiani, Carlo [Fusion for Energy, c/ Josep Pla, 2 Torres Diagonal Litoral, 08019 Barcelona (Spain)

    2014-10-15

    In the framework of a Fusion for Energy (F4E) grant, a test campaign started in 2012 in order to assess the performance of the in-vessel viewing system (IVVS) probe concept and to verify its compatibility when exposed to ITER typical working conditions. ENEA laboratories went through with several tests simulating high magnetic fields, high temperature, high vacuum, gamma radiation and neutron radiation. A customized motor has been adopted to study the performances of ultrasonic piezo motors technology in high magnetic field conditions. This paper reports on the testing activity performed on the motor in a multi Tesla magnetic field. The job was carried out in a test facility of ENEA laboratories able to achieve 14 T. A maximum field of 10 T, fully compliant with ITER requirements (8 T), was applied. A specific mechanical assembly has been designed and manufactured to hold the motor in the region with high homogeneity of the field. Results obtained so far indicate that the motor is compatible with high magnetic fields, and are presented in the paper.

  15. An Instrument to Determine the Technological Literacy Levels of Upper Secondary School Students

    Science.gov (United States)

    Luckay, Melanie B.; Collier-Reed, Brandon I.

    2014-01-01

    In this article, an instrument for assessing upper secondary school students' levels of technological literacy is presented. The items making up the instrument emerged from a previous study that employed a phenomenographic research approach to explore students' conceptions of technology in terms of their understanding of the "nature…

  16. Technological parameter effect on properties of sintered hard-magnetic type Nd-Fe-B materials

    International Nuclear Information System (INIS)

    Rastegaev, V.S.; Stepanova, G.I.; Gudim, Z.Yu.

    1989-01-01

    The effect of each technological operation on manufacturing hard magnets from Nd-Fe-B alloys on properties of sintered permanent magnets is studied. It is noted that violation of the metting regime can result in burn-up of boron and rare earths, and violation of the grinding mode-formation of nonmagnetic powder fractions, etc. Special attention is paid to material protection against oxidation by introducing passivating additions and creating of particular conditions for alloy sintering and heat treatment

  17. Technology Integration in Third, Fourth and Fifth Grade Classrooms in a Florida School District

    Science.gov (United States)

    Pittman, Tiffani; Gaines, Trudi

    2015-01-01

    Third, fourth and fifth grade teachers have the potential to shape the way their students will begin to view and use technology. This study investigated the nature of technology usage among third, fourth and fifth grade teachers in a Florida school district as well as the relationship between the level of technology usage factors such as available…

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

    Science.gov (United States)

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

    2012-01-01

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

  19. Implementing Digital Storytelling as a Technology Integration Approach with Primary School Children

    Directory of Open Access Journals (Sweden)

    Nuala Sweeney-Burt

    2014-06-01

    Full Text Available Irish educational policy acknowledges the importance of integrating technology meaningfully into teaching and learning at the primary level. Much remains to be done, however, in terms of developing, practically implementing and evaluating the use of technology in the Irish primary classroom. This paper describes a study on the use of a structured approach to digital storytelling as a tool for meaningful technology integration with children at primary level. In this study, the researcher developed a structured approach for implementing digital storytelling with primary school children, and collaborated with a class teacher in an Irish primary school to prepare to implement the approach. Multiple qualitative methods were used to evaluate the implementation, including interviews with the teacher, classroom observation, and focus group interviews with participating children. The results suggested that this structured approach to digital storytelling has the potential to be used successfully as a meaningful technology integration approach with this cohort. The findings also explored implications for the implementation of digital storytelling at primary level, and identified aspects on which further research should be undertaken to enhance and extend the approach that was used.

  20. Advances in Fiber Optic Sensors Technology Development for temperature and strain measurements in Superconducting magnets and devices

    CERN Document Server

    Chiuchiolo, A.; Bajko, M.; Bottura, L.; Consales, M.; Cusano, A.; Giordano, M.; Perez, J. C.

    2016-01-01

    The luminosity upgrade of the Large Hadron Collider (HL-LHC) requires the development of a new generation of superconducting magnets based on Nb$_{3}$Sn technology. In order to monitor the magnet thermo-mechanical behaviour during its service life, from the coil fabrication to the magnet operation, reliable sensing systems need to be implemented. In the framework of the FP7 European project EUCARD, Nb$_{3}$Sn racetrack coils are developed as test beds for the fabrication validation, the cable characterization and the instrumentation development. Fiber optic sensors (FOS) based on Fiber Bragg Grating (FBG) technology have been embedded in the coils of the Short Model Coil (SMC) magnet. The FBG sensitivity to both temperature and strain required the development of a solution able to separate the mechanical and temperature effects. This work presents the feasibility study of the implementation of embedded FBG sensors for the temperature and strain monitoring of the 11 T type conductor. We aim to monitor and regi...

  1. Teacher’s Perceptions of Technology Use in the Schools

    Directory of Open Access Journals (Sweden)

    Marie-Anne Mundy

    2012-01-01

    Full Text Available Although many schools are equipped with the latest instructional technologies, multiple studies have indicated that more than half of the teachers equipped with computers only use them for administrative functions, and only half of their students report using technology more than once a week. Many faculty members lack the technological proficiency needed to take advantage of these new technologies, making them unable to bring these technologies into the classroom and leading to many standing unused in the classroom. This study analyzes teachers’ perceptions of technology use in the classroom by surveying those who participated in the TeachUp! technology empowerment program created and developed by Digital Opportunity Trust USA, Inc. (DOT USA. The results show that teachers who were part of DOT USA’s TeachUp! program perceived a significant increase in the areas of student engagement, student excitement, student acceleration of learning, and student proficiency with computer technology. The analysis has indicated that faculty members need not only to learn how to use technology at a basic level but also to learn how to integrate that technology into their curricula. In addition, newer teachers from digital native generations must be taught how their acquired skills can be used to integrate technology into the classroom curriculum to provide complex cognitive engagement for their students. It is essential that the role of the teacher as a professional in the classroom not be discounted when evaluating classroom curriculum development and strategy, including those that would integrate various technologies.

  2. Superconductivity and magnet technology

    International Nuclear Information System (INIS)

    Lubell, M.S.

    1975-01-01

    The background theory of superconducting behavior is reviewed. Three parameters that characterize superconducting materials with values of commercial materials as examples are discussed. More than 1000 compounds and alloy systems and 26 elements are known to exhibit superconducting properties under normal conditions at very low temperatures. A wide variety of crystal structures are represented among the known superconductors. The most important ones do seem to have cubic symmetry such as the body-centered cubic (NbZr and NbTi), face-centered cubic (NbN), and the A15 or β-tungsten structures (Nb 3 Sn), V 3 Ga, Nb 3 Ge, Nb 3 Al, and V 3 Si). Attempts to understand some of the particular phenomena associated with superconductors as a necessary prelude to constructing superconducting magnets are discussed by the author. The origin of degradation is briefly discussed and methods to stabilize magnets are illustrated. The results of Oak Ridge National Laboratory design studies of toroidal magnet systems for fusion reactors are described

  3. The Diffusion of Computer-Based Technology in K-12 Schools: Teachers' Perspectives

    Science.gov (United States)

    Colandrea, John Louis

    2012-01-01

    Because computer technology represents a major financial outlay for school districts and is an efficient method of preparing and delivering lessons, studying the process of teacher adoption of computer use is beneficial and adds to the current body of knowledge. Because the teacher is the ultimate user of computer technology for lesson preparation…

  4. The Promise of Education Information Systems: How Technology Can Improve School Management and Success

    Science.gov (United States)

    Levenson, Nathan; Boser, Ulrich

    2014-01-01

    Many school district strategic plans and education conferences are aggressively embracing technology to improve teaching and learning. Classroom technology typically includes blended learning, personalized learning, online courses for students, and professional development for teachers, among many other things. As districts wrestle with tighter…

  5. User-centered applications: Use of mobile information technologies to promote sustainable school healthcare services

    Directory of Open Access Journals (Sweden)

    Alida Veldsman

    2015-07-01

    Full Text Available The youth, especially school going children, are the future of any society. It is therefore important that children should receive adequate healthcare support at an early age in order to strive to preserve and ensure better education and welfare of the children and continuity in societal success. Despite the strategic initiatives that aim at improving the general health of school going children, such as South Africa’s Integrated School Health Policy, there still exist challenges in support programmes meant to alleviate the barriers to effective healthcare towards improved education for the school children. Advances in ICT enable a fundamental redesign of healthcare processes based on the use and integration of electronic communication at all levels. New communication technologies can support a transition from institution centric to user-centric applications. This paper defines key principles and challenges for designers, policy makers, and evaluators of user-centred technologies for healthcare in schools. The paper employs the User Experience Management Model (UXM2 to review the current and emerging trends, and highlights challenges related to the design of a typical m-ICT application that supports delivery of healthcare in schools. The paper reaches conclusions for next steps that will advance the domain.

  6. Technical Training: EMAG-2005 - Electromagnetic Design and Mathematical Optimization Methods in Magnet Technology

    CERN Multimedia

    Monique Duval

    2005-01-01

    CERN Technical Training 2005: Learning for the LHC! CERN Technical Training, in collaboration with the AT-MEL-EM section, is organising a new course series in the framework of the 2005 CERN Technical Training programme: EMAG-2005 - Electromagnetic Design and Mathematical Optimization Methods in Magnet Technology, composed of three-hour lectures in the morning and topical seminars in the afternoon. The EMAG-2005 course series will run at CERN from Monday April 4 until Thursday April 14 (no lectures on Friday 8). The course series, in English, will focus on the foundations of electromagnetism and the design of accelerator magnets, both normal conducting and superconducting, employing analytical and numerical field computations. Examples of the LHC magnet design using the CERN field computation program ROXIE will be presented. However, EMAG-2005 is not a ROXIE user course: it is rather a course for users or potential users of numerical field computation software, and for magnet designers. The course will be o...

  7. Method for Transformation of Weakly Magnetic Minerals (Hematite, Goethite into Strongly Magnetic Mineral (Magnetite to Improve the Efficiency of Technologies for Oxidized Iron Ores Benefication

    Directory of Open Access Journals (Sweden)

    Ponomarenko, O.

    2015-03-01

    Full Text Available A new method for relatively simple transformation of weakly magnetic minerals (goethite (α-FeOOH and hematite (α-Fe2O3 into strongly magnetic mineral (magnetite (Fe3O4 was developed. It was shown, that transformation of structure and magnetic characteristics of go ethite and hematite are realized in the presence of starch at relatively low temperatures (in the range of 300—600 °С. Obtained results open up new possibilities for development of effective technologies for oxidized iron ore beneficiation.

  8. Technology-Related Strategies Used by Educational Leaders to Increase Prosocial Behavior in K-12 Schools

    Science.gov (United States)

    Beers, Jason Ronald

    2017-01-01

    Purpose. The purpose of this study was to identify technology-related strategies used by educational leaders to increase prosocial behavior in K-12 schools. Information and communication technology (ICT) is developing at a rapid rate and is becoming more ubiquitous among students. Discovering and understanding common technology-related strategies…

  9. Development and validation of the computer technology literacy self-assessment scale for Taiwanese elementary school students.

    Science.gov (United States)

    Chang, Chiung-Sui

    2008-01-01

    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 attitudes toward computer technology, the learning with technology, and the Internet operation skills. Participants were 1,539 elementary school students in Taiwan. Data analysis indicated that the instrument developed in the study had satisfactory validity and reliability. Correlations analysis supported the legitimacy of using multiple dimensions in representing students' computer technology literacy. Significant differences were found between male and female students, and between grades on some CTLS dimensions. Suggestions are made for use of the instrument to examine complicated interplays between students' computer behaviors and their computer technology literacy.

  10. Integrating Technology in Teaching Students with Special Learning Needs in the SPED Schools in Baguio City

    Directory of Open Access Journals (Sweden)

    Marilyn L. Balmeo

    2014-08-01

    Full Text Available Leading-edge creation and development of technologies including those for the children with special learning needs found common place in the educational system. Allowably, this study’s focal point engages in the integration of technologies in the educational environments where students with special learning needs are housed. Respondents include 53 teachers employed in the special education schools in Baguio City, who were to determine the availability and effectiveness of technology in their schools and the problems encountered in the integration of technologies. Results indicate that availability and effectiveness of technologies are at limited level and that there are problems encountered in technology integration. This is significant for the achievement of the aim of students with special learning needs for they would be guided appropriately in the development of their skills with the challenges of educational attainment and life itself

  11. Development and Validation of Web-Based Courseware for Junior Secondary School Basic Technology Students in Nigeria

    Directory of Open Access Journals (Sweden)

    Amosa Isiaka Gambari

    2018-02-01

    Full Text Available This research aimed to develop and validate a web-based courseware for junior secondary school basic technology students in Nigeria. In this study, a mixed method quantitative pilot study design with qualitative components was used to test and ascertain the ease of development and validation of the web-based courseware. Dick and Carey instructional system design model was adopted for developing the courseware. Convenience sampling technique was used in selecting the three content, computer and educational technology experts to validate the web-based courseware. Non-randomized and non-equivalent Junior secondary school students from two schools were used for field trial validation. Four validating instruments were employed in conducting this study: (i Content Validation Assessment Report (CVAR; (ii Computer Expert Validation Assessment Report (CEAR; (iii Educational Technology Experts Validation Assessment Report (ETEVAR; and (iv Students Validation Questionnaire (SVQ. All the instruments were face and content validated. SVQ was pilot tested and reliability coefficient of 0.85 was obtained using Cronbach Alpha. CVAR, CEAR, ETEVAR were administered on content specialists, computer experts, and educational technology experts, while SVQ was administered on 83 JSS students from two selected secondary schools in Minna. The findings revealed that the process of developing web-based courseware using Dick and Carey Instructional System Design was successful. In addition, the report from the validating team revealed that the web-based courseware is valuable for learning basic technology. It is therefore recommended that web-based courseware should be produced to teach basic technology concepts on large scale.

  12. [A survey of medical information education in radiological technology schools].

    Science.gov (United States)

    Ohba, Hisateru; Ogasawara, Katsuhiko; Hoshino, Shuhei; Hosoba, Minoru; Okuda, Yasuo; Konishi, Yasuhiko; Ikeda, Ryuji

    2010-08-20

    The purpose of this study was to clarify actual conditions and problems in medical information education and to propose the educational concept to be adopted in medical information. A questionnaire survey was carried out by the anonymous method in June 2008. The survey was intended for 40 radiological technology schools. The questionnaire items were as follows: (1) educational environment in medical information education, (2) content of a lecture in medical information, (3) problems in medical information education. The response rate was 55.0% (22 schools). Half of the responding schools had a laboratory on medical information. Seventeen schools had a medical information education facility, and out of them, approximately 50% had an educational medical information system. The main problems of the medical information education were as follows: (a) motivation of the students is low, (b) the educational coverage and level for medical information are uncertain, (c) there are not an appropriate textbook and educational guidance. In conclusion, these findings suggest that it is necessary to have a vision of medical information education in the education of radiological technologists.

  13. A survey of medical information education in radiological technology schools

    International Nuclear Information System (INIS)

    Ohba, Hisateru; Ogasawara, Katsuhiko; Hoshino, Shuhei; Hosoba, Minoru; Okuda, Yasuo; Konishi, Yasuhiko; Ikeda, Ryuji

    2010-01-01

    The purpose of this study was to clarify actual conditions and problems in medical information education and to propose the educational concept to be adopted in medical information. A questionnaire survey was carried out by the anonymous method in June 2008. The survey was intended for 40 radiological technology schools. The questionnaire items were as follows: educational environment in medical information education, content of a lecture in medical information, problems in medical information education. The response rate was 55.0% (22 schools). Half of the responding schools had a laboratory on medical information. Seventeen schools had a medical information education facility, and out of them, approximately 50% had an educational medical information system. The main problems of the medical information education were as follows: motivation of the students is low, the educational coverage and level for medical information are uncertain, there are not an appropriate textbook and educational guidance. In conclusion, these findings suggest that it is necessary to have a vision of medical information education in the education of radiological technologists. (author)

  14. The Technology and its Incidence in the Society of Knowledge in School Age

    Directory of Open Access Journals (Sweden)

    Tania Margarita Martínez De Padrón

    2018-05-01

    Full Text Available The essay to present bases its content on the impact that is causing the use of information technology and communication in the knowledge society of school age, specifically in the Venezuelan Primary Education. It is emphasized in the development of the same, the participation of the teacher before the utility of these means and the orientation that this one offers to the students. Likewise, the public policies on ICT and education offered by the Venezuelan Government, the possession of ICT in homes and the impact of new technologies on the daily work of children and adolescents in primary education are highlighted. Along the same, the conditions are specified to be able to develop a significant technological learning and its connection with the achievement of a collective intelligence. It is worth noting that the essay sees the situation in relation to the aforementioned technologies and the challenges faced by the teacher to make the most of learning and to make the knowledge society well-known among school children.

  15. Tecnologias mas nuevas para la seguridad escolar (Newer Technologies for School Security). ERIC Digest.

    Science.gov (United States)

    Schneider, Tod

    This digest in Spanish describes several technologies that can be used to control access to, and improve surveillance of, school grounds. Access can be controlled by using "smart" cards to control keyed entries. Many schools have problems with multiple copies of keys, and these card systems are integrated with computer software that…

  16. Development and test of a Nb3Sn racetrack magnet using the react and wind technology

    International Nuclear Information System (INIS)

    Ambrosio, G.; Andreev, N.; Barzi, E.; Bauer, P.; Carcagno, R.; Chichili, D.; Ewald, K.; Feher, S.; Imbasciati, L.; Kashikhin, V. V.; Limon, P.; Novitski, I.; Orris, D.; Pischalnikov, Y.; Sylvester, C.; Tartaglia, M.; Tompkins, J.; Yadav, S.; Zlobin, A.V.

    2002-01-01

    Fermilab is involved in the development of a high field accelerator magnet for future hadron colliders using Nb 3 Sn superconductor and the react-and-wind technology. The magnet design is based on single-layer common coils wound simultaneously into a laminated mechanical structure and impregnated with epoxy. In order to develop and optimize the fabrication techniques and to study the conductor performance, a magnet with flat racetrack type coils in a common coil configuration was assembled and tested. The coils were wound in the mechanical structure and in situ impregnated following a procedure that will be used in the single-layer common coil. The magnetic and mechanical design of the racetrack magnet, the fabrication techniques and the test results are presented and discussed in this paper

  17. Teleconsultation in school settings: linking classroom teachers and behavior analysts through web-based technology.

    Science.gov (United States)

    Frieder, Jessica E; Peterson, Stephanie M; Woodward, Judy; Crane, Jaelee; Garner, Marlane

    2009-01-01

    This paper describes a technically driven, collaborative approach to assessing the function of problem behavior using web-based technology. A case example is provided to illustrate the process used in this pilot project. A school team conducted a functional analysis with a child who demonstrated challenging behaviors in a preschool setting. Behavior analysts at a university setting provided the school team with initial workshop trainings, on-site visits, e-mail and phone communication, as well as live web-based feedback on functional analysis sessions. The school personnel implemented the functional analysis with high fidelity and scored the data reliably. Outcomes of the project suggest that there is great potential for collaboration via the use of web-based technologies for ongoing assessment and development of effective interventions. However, an empirical evaluation of this model should be conducted before wide-scale adoption is recommended.

  18. Review of core technologies for development of 2G HTS NMR/MRI magnet: A status report of progress in Korea University

    Directory of Open Access Journals (Sweden)

    J.B. Song

    Full Text Available In this paper, we briefly review our recent progress on development of core technologies for 2G HTS NMR/MRI magnets at Korea University. To outperform the current state-of-art NMR/MRI magnet systems, we have developed the following technologies: 1 a REBCO-REBCO superconducting joint for operation of persistent current mode; 2 partial and grease-insulation winding techniques for self-protection of the HTS magnets; 3 pre-shimming to reduce the screening-current-induced-field; and 4 optimization of multi-width winding to minimize conductor consumption and volume of the HTS magnets. The test results demonstrated the feasibility of employing the developed techniques to achieve ultra-high-field and LHe-free 2G NMR/MRI magnets possessing self-protecting feature.

  19. Energy consumption of workstations and external devices in school of business and information technology

    OpenAIRE

    Koret, Jere

    2012-01-01

    The purpose of this thesis was to measure energy consumption of workstations and external devices in School of Business and Information Technology and search for possible solutions to reduce electricity consumption. The commissionaire for the thesis was Oulu University of Applied Sciences School of Business and Information Management unit. The reason for the study is that School of Business and Information Management has a environmental plan which is based on ISO standard 14001 and this t...

  20. Elementary School Parents' Opinions toward Educational Technology and Its Role in Their Children's Education

    Science.gov (United States)

    Biddle, Kevin J.

    2013-01-01

    This study surveyed parents of elementary students in the small Midwestern community of Montpelier, Indiana to elicit their opinions toward the educational technology in their children's school and the role it plays in their education. Montpelier Elementary School (MES) has 223 students from 161 families. A phone survey was done to which about 42%…

  1. Studies of magnetic properties of permalloy (Fe-30%Ni) prepared by SLM technology

    International Nuclear Information System (INIS)

    Zhang Baicheng; Fenineche, Nour-Eddine; Zhu Lin; Liao Hanlin; Coddet, Christian

    2012-01-01

    In the present study, a high permeability induction Fe-30%Ni alloy cubic bulk was prepared by the selective laser melting process. In order to reveal the microstructure effect on soft magnetic properties, the microstructure and magnetic properties of the Fe-30%Ni alloy were carefully investigated by scanning electron microscopy, X-ray diffraction and hysteresis measurements. The bcc-Fe (Ni) phase formation is identified by X-ray diffraction. Meanwhile, it was found that low bcc lattice parameter and high grain size could be obtained when high laser scanning velocity and low laser power were used. Moreover, the lowest value of coercivity is 88 A/m, and the highest value of saturation magnetization is 565 Am 2 /kg, which can be obtained at a low laser scanning velocity of 0.4 m/s and high laser power input at 110 W. - Highlights: → Proper Fe-30%Ni alloy (permalloy) using selective laser melting technology. → Microstructure of Fe-30%Ni alloy exhibits fine cellular structure of approximately 100 nm. → Magnetic properties can be controlled by laser parameter. → Lowest coercivity is 88 A/m and highest saturation magnetization is 565 Am 2 /kg.

  2. We Can, We Know How. But Do We Want To? Teaching Attitudes towards ICT Based on the Level of Technology Integration in Schools

    Science.gov (United States)

    González-Sanmamed, Mercedes; Sangrà, Albert; Muñoz-Carril, Pablo-César

    2017-01-01

    Teachers' attitudes towards technology are crucial to foster its use in schools and to improve its educational affordances and this is still a topic for research. This article relates the attitudes school teachers have towards information and communication technologies (ICT) with the different levels of technology integration in schools. A…

  3. Magnetic-seeding filtration

    Energy Technology Data Exchange (ETDEWEB)

    DePaoli, D.W.; Tsouris, C. [Oak Ridge National Lab., TN (United States); Yiacoumi, Sotira

    1997-10-01

    Magnetic-seeding filtration is a technology under development for the enhanced removal of magnetic and non-magnetic particulates from liquids. This process involves the addition of a small amount of magnetic seed particles (such as naturally occurring iron oxide) to a waste suspension, followed by treatment with a magnetic filter. Non-magnetic and weakly magnetic particles are made to undergo nonhomogeneous flocculation with the seed particles, forming flocs of high magnetic susceptibility that are readily removed by a conventional high-gradient magnetic filter. This technology is applicable to a wide range of liquid wastes, including groundwater, process waters, and tank supernatants. Magnetic-seeding filtration may be used in several aspects of treatment, such as (1) removal of solids, particularly those in the colloidal size range that are difficult to remove by conventional means; (2) removal of contaminants by precipitation processes; and (3) removal of contaminants by sorption processes. Waste stream characteristics for which the technology may be applicable include (1) particle sizes ranging from relatively coarse (several microns) to colloidal particles, (2) high or low radiation levels, (3) broad-ranging flow rates, (4) low to moderate solids concentration, (5) cases requiring high decontamination factors, and (6) aqueous or non-aqueous liquids. At this point, the technology is at the bench-scale stage of development; laboratory studies and fundamental modeling are currently being employed to determine the capabilities of the process.

  4. Magnetic-seeding filtration

    International Nuclear Information System (INIS)

    DePaoli, D.W.; Tsouris, C.; Yiacoumi, Sotira.

    1997-01-01

    Magnetic-seeding filtration is a technology under development for the enhanced removal of magnetic and non-magnetic particulates from liquids. This process involves the addition of a small amount of magnetic seed particles (such as naturally occurring iron oxide) to a waste suspension, followed by treatment with a magnetic filter. Non-magnetic and weakly magnetic particles are made to undergo nonhomogeneous flocculation with the seed particles, forming flocs of high magnetic susceptibility that are readily removed by a conventional high-gradient magnetic filter. This technology is applicable to a wide range of liquid wastes, including groundwater, process waters, and tank supernatants. Magnetic-seeding filtration may be used in several aspects of treatment, such as (1) removal of solids, particularly those in the colloidal size range that are difficult to remove by conventional means; (2) removal of contaminants by precipitation processes; and (3) removal of contaminants by sorption processes. Waste stream characteristics for which the technology may be applicable include (1) particle sizes ranging from relatively coarse (several microns) to colloidal particles, (2) high or low radiation levels, (3) broad-ranging flow rates, (4) low to moderate solids concentration, (5) cases requiring high decontamination factors, and (6) aqueous or non-aqueous liquids. At this point, the technology is at the bench-scale stage of development; laboratory studies and fundamental modeling are currently being employed to determine the capabilities of the process

  5. Exploring educational partnerships: a case study of client provider technology education partnerships in New Zealand primary schools

    Science.gov (United States)

    Weal, Brenda; Coll, Richard

    2007-04-01

    This paper explores the notion of educational partnerships and reports on research on client provider partnerships between full primary schools and external technology education providers for Year 7 and 8 New Zealand students (age range approx. 12 to 13 years). Educational reforms in New Zealand and the introduction of a more holistic technology education curriculum in 1995 changed the nature of the relationship between the technology education partners. The research sought to identify, from the perspective of the primary schools (clients), factors that contribute to successful partnerships between them and their technology education provider. A mixed methods approach consisting of a survey of client schools, in-depth interviews and a series of four in-depth case studies (drawing on issues derived from the survey) was employed. Issues relating to teacher subculture, leadership roles and inflexibility of official processes all surfaced. The research points to an absence of commitment, shared understanding, shared power, leadership, communication and accountability in many educational partnerships that were the focus of this work.

  6. Effect of Middle School Students' Motivation to Learn Technology on Their Attitudes toward Engineering

    Science.gov (United States)

    Kwon, Hyuksoo

    2016-01-01

    The purpose of this study was to investigate the effect of motivation to learn technology, as perceived by South Korean middle school students, on their attitudes toward engineering. Using the instruments of Glynn et al. (2011) and Lee (2008), the study focused on eighth and ninth grade students in four middle schools located in South Korea's…

  7. FOOD PROCESSING TECHNOLOGY, A SUGGESTED 2-YEAR POST HIGH SCHOOL CURRICULUM.

    Science.gov (United States)

    KNOEBEL, ROBERT M.; AND OTHERS

    ADMINISTRATORS, ADVISORY COMMITTEES, SUPERVISORS, AND TEACHERS MAY USE THIS GUIDE IN PLANNING AND DEVELOPING NEW PROGRAMS OR EVALUATING EXISTING PROGRAMS IN POST-HIGH SCHOOL FOOD PROCESSING TECHNOLOGY. BASIC MATERIALS WERE PREPARED BY THE STATE UNIVERSITY OF NEW YORK AGRICULTURAL AND TECHNICAL COLLEGE AT MORRISVILLE AND FINAL PREPARATION WAS…

  8. The Effect of Technology Integration on High School Students' Literacy Achievement

    Science.gov (United States)

    Robinson, Kara

    2016-01-01

    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…

  9. Social Representations and Uses of Technologies of African High-School Students

    Science.gov (United States)

    Karsenti, Thierry; Kouawo, Achille

    2015-01-01

    This article examines social representations of information and communications technologies (ICT) in high school students in Niamey, Niger, and explores whether these representations are determined by training in and regular use of ICT. A sample of 50 students attending two "lycées" was studied. Only one "lycée" offered…

  10. The Role of Wireless Computing Technology in the Design of Schools.

    Science.gov (United States)

    Nair, Prakash

    This document discusses integrating computers logically and affordably into a school building's infrastructure through the use of wireless technology. It begins by discussing why wireless networks using mobile computers are preferable to desktop machines in each classoom. It then explains the features of a wireless local area network (WLAN) and…

  11. Research and development in technology enriched schools: a case for cooperation between teachers and researchers

    NARCIS (Netherlands)

    Beishuizen, J.J.; Beishuizen, J.J.; Moonen, J.C.M.M.

    1993-01-01

    Technology-enriched schools offer unique opportunities for research into the use of information technology in education. As in every applied educational research project, some concerns should be carefully considered. One of them is teacher involvement. Another issue of concern is finding a proper

  12. Anomaly detection using magnetic flux leakage technology

    Energy Technology Data Exchange (ETDEWEB)

    Rempel, Raymond G. [BJ Pipeline Inspection Services, Alberta (Canada)

    2005-07-01

    There are many aspects to properly assessing the integrity of a pipeline. In-line-Inspection (ILI) tools, in particular those that employ the advanced use of Magnetic Flux Leakage (MFL) technology, provide a valuable means of achieving required up-to-date knowledge of a pipeline. More prevalent use of High Resolution MFL In-Line-Inspection tools is growing the knowledge base that leads to more reliable and accurate identification of anomalies in a pipeline, thus, minimizing the need for expensive verification excavations. Accurate assessment of pipeline anomalies can improve the decision making process within an Integrity Management Program and excavation programs can then focus on required repairs instead of calibration or exploratory digs. Utilizing the information from an MFL ILI inspection is not only cost effective but, as well, can also prove to be an extremely valuable building block of a Pipeline Integrity Management Program. (author)

  13. THE RELATIONSHIP BETWEEN TECHNOLOGY AND ETHICS: From Society to Schools

    Directory of Open Access Journals (Sweden)

    Behiye AKCAY

    2008-10-01

    Full Text Available The purpose of this study is to discuss the ethical issues in education in terms of teachers, students, schools, and software companies. Recent growth of the internet and World Wide Web allows new developments in the way instructors transfer knowledge to their students. Technology is a new tool in education that constantly changes and offers new opportunities for teaching and learning. Even so, old habits are hard to change. Typically, the effects of technology are complex, hard to estimate accurately and likely to have different values for different people at different times. Its effects depend upon people’s decisions about development and use.

  14. The Affordance of Speech Recognition Technology for EFL Learning in an Elementary School Setting

    Science.gov (United States)

    Liaw, Meei-Ling

    2014-01-01

    This study examined the use of speech recognition (SR) technology to support a group of elementary school children's learning of English as a foreign language (EFL). SR technology has been used in various language learning contexts. Its application to EFL teaching and learning is still relatively recent, but a solid understanding of its…

  15. Teachers' Attitude and Competence in the Use of Assistive Technologies in Special Needs Schools

    Science.gov (United States)

    Onivehu, Adams Ogirima; Ohawuiro, Onyiyeche Emilia; Oyeniran, Bunmi Juliana

    2017-01-01

    This study examined teachers' attitude and competence in the use of assistive technologies in special needs schools. The descriptive survey method was employed for the study among 100 teachers who were drawn using purposive sampling technique from special needs schools in Osun State, Nigeria. Six research questions were generated while four…

  16. Technology-Based Participatory Learning for Indigenous Children in Chiapas Schools, Mexico

    Science.gov (United States)

    Heredia, Yolanda; Icaza, Jose I.

    2012-01-01

    This research created a technology-based learning environment at two schools belonging to the National Council of Educational Development (CONAFE) for indigenous children in the state of Chiapas, Mexico. The purpose of the study was to describe the educational impact of using the Classmate PC netbooks and the Sugar Educational Platform in the…

  17. Technology Integration in EFL Classrooms: A Study of Qatari Independent Schools

    Science.gov (United States)

    Chaaban, Youmen; Ellili-Cherif, Maha

    2017-01-01

    The purpose of this study was to examine the impact of teachers' individual characteristics and perceptions of environmental factors on the extent of technology integration into EFL (English as a Foreign Language) classrooms. To this end, a national survey examining EFL teachers' perceptions was conducted at Qatari Independent Schools. A total of…

  18. CAS CERN Accelerator School vacuum technology. Proceedings

    International Nuclear Information System (INIS)

    Turner, S.

    1999-01-01

    These proceedings present the lectures given at the twelfth specialized course organized by the CERN Accelerator School (CAS), the topic this time being 'Vacuum Technology'. Despite the importance of vacuum technology in the design and operation of particle accelerators at CERN and at the many other accelerators already installed around the world, this was the first time that CAS has organized a course devoted entirely to this topic. Perhaps this reflects the facts that vacuum has become one of the more critical aspects of future accelerators, and that many of the pioneers in the accelerator field are being replaced by new, younger personnel. The lectures start with the basic concepts of the physics and technology of vacuum followed by detailed descriptions of the many different types of gas-pumping devices and methods to measure the pressures achieved. The outgassing characteristics of the different materials used in the construction of vacuum systems and the optimisation of cleaning methods to reduce this outgassing are then explained together with the effects of the residual gases on the particle beams. Then follow chapters on leak detection, materials and vacuum system engineering. Finally, seminars are presented on designing vacuum systems, the history of vacuum devices, the LHC (large hadron collider) vacuum system, vacuum systems for electron storage rings, and quality assurance for vacuum. (orig.)

  19. Do Technological and Vocational High Schools Differentiate between Male and Female Teachers?

    Science.gov (United States)

    Rahayu, Y.; Abdullah, A. G.; Asfiyanur, E. P.; Putra, R. C.

    2018-02-01

    High Quality Vocational education is one way to create skilled and professional human resources. In the implementation of teaching and learning process there are many components that are very important one of them is the educator (teacher), where through the quality of teachers materials are expected to be well absorbed by students. Teachers generally consist of male and female teachers where in this era of teacher globalization teachers in vocational schools are not only dominated by male teachers, there are many women who serve as educators in unlimited vocational schools by selected majors. But the polemic is the issue of gender inequality that has been the subject of talks in various countries since 1979. Gender bias in education is the educational reality that benefits certain sexes, leading to gender inequality in which various forms of gender inequality occur in different regions. Female teachers in technology and engineering as a minority are deemed incompetent in understanding vocational materials and are deemed less able in the application of school practices than male teachers. But at this point it can be observed that the large number of female teachers who enter the world of teaching skills in vocational schools in Indonesia. Therefore, this research was conducted to find out the extent of gender differences in the influence of teaching styles on the learning process in SMK with the concentration of technique and technique. This research is planned to be implemented in a vocational high school in Indonesia with concentration of Department of Engineering and Technology which include the use of qualitative research collecting research data by using interview and survey technique

  20. Using Technology to Facilitate Differentiated High School Science Instruction

    Science.gov (United States)

    Maeng, Jennifer L.

    2017-10-01

    This qualitative investigation explored the beliefs and practices of one secondary science teacher, Diane, who differentiated instruction and studied how technology facilitated her differentiation. Diane was selected based on the results of a previous study, in which data indicated that Diane understood how to design and implement proactively planned, flexible, engaging instructional activities in response to students' learning needs better than the other study participants. Data for the present study included 3 h of semi-structured interview responses, 37.5 h of observations of science instruction, and other artifacts such as instructional materials. This variety of data allowed for triangulation of the evidence. Data were analyzed using a constant comparative approach. Results indicated that technology played an integral role in Diane's planning and implementation of differentiated science lessons. The technology-enhanced differentiated lessons employed by Diane typically attended to students' different learning profiles or interest through modification of process or product. This study provides practical strategies for science teachers beginning to differentiate instruction, and recommendations for science teacher educators and school and district administrators. Future research should explore student outcomes, supports for effective formative assessment, and technology-enhanced readiness differentiation among secondary science teachers.

  1. The Impact of the Role of an Instructional Technology Facilitator on Teacher Efficacy in Classroom Technology Integration in Two Rural Public Schools in Northwestern North Carolina

    Science.gov (United States)

    Adams, Karri Campbell

    2015-01-01

    The purpose of this study was to contribute to a limited body of research on the impact of the role of the school-level instructional technology facilitator on teacher technology efficacy. This mixed-methods study involved the administration of a survey instrument designed to measure teacher technology efficacy, the Computer Technology Integration…

  2. Is it design or is it inquiry? Exploring technology research in a Filipino school setting

    Science.gov (United States)

    Yazon, Jessamyn Marie Olivares

    My case study explored Filipino secondary students' and teachers' experiences with technology research, project-based pedagogy. The study was conducted to examine the nature of a Technology Research (TR) Curriculum, and how it mediates non-Western students' learning, and interest in technology-based careers. The context for my study is Philippine Science High School's (PSHS) TR program wherein students outline a proposal, design an experiment or a device, and implement their design to address a real world problem. My data sources included semi-structured interviews of 27 students and 2 teachers; participant observations of classroom and group activities, teacher-student consultations, and Science-Technology Fair presentations; TR curriculum documents; and researcher journal logs. My examination of curriculum documents revealed that since the 1960s, the Philippine government has implemented specialized educational programs, such as the PSHS Science/Technology Streaming and TR programs, to support Filipino youth interested in science and technology courses and careers. Data analyses showed that the TR program provided a rich, practical learning environment where 'doing technology design' blended with 'doing science inquiry'. The TR activities enhanced student understanding of science and technology; helped them integrate and apply knowledge and skills learned from other school subjects; encouraged them to be creative, problem-solvers; and helped develop their lifelong learning skills. Students recognized that TR teachers adopted alternative instructional strategies that prompted students to adopt more active roles in their learning. Research findings revealed that student interest in pursuing technology-related careers was supported by their participation in the streaming and the TR programs. Data also showed that Filipino cultural practices mediated student learning, and career decision-making. My research findings suggest that present notions of scientific inquiry

  3. Using Common Sense to Effectively Integrate Security Technologies within a School's Security Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Gree, M.W.

    1998-11-03

    Security technologies are not the answer to all school security problems. However, they can be an excellent tool for school administrators and security personnel when incorporated into a total security strategy involving personnel, procedures, and facility layout. Unfortunately, very few of the tougher security problems in schools have solutions that are affordable, effective, and acceptable. Like any other type of facility, a school's security staff must understand the strengths and limitations of the security measures they are cschools incorporate good security practices, which will rarely increase new building costs if included in the initial planning.

  4. Design and Fabrication of a Miniaturized GMI Magnetic Sensor Based on Amorphous Wire by MEMS Technology

    Directory of Open Access Journals (Sweden)

    Jiawen Chen

    2018-03-01

    Full Text Available A miniaturized Co-based amorphous wire GMI (Giant magneto-impedance magnetic sensor was designed and fabricated in this paper. The Co-based amorphous wire was used as the sense element due to its high sensitivity to the magnetic field. A three-dimensional micro coil surrounding the Co-based amorphous wire was fabricated by MEMS (Micro-Electro-Mechanical System technology, which was used to extract the electrical signal. The three-dimensional micro pick-up coil was designed and simulated with HFSS (High Frequency Structure Simulator software to determine the key parameters. Surface micro machining MEMS (Micro-Electro-Mechanical System technology was employed to fabricate the three-dimensional coil. The size of the developed amorphous wire magnetic sensor is 5.6 × 1.5 × 1.1 mm3. Helmholtz coil was used to characterize the performance of the device. The test results of the sensor sample show that the voltage change is 130 mV/Oe and the linearity error is 4.83% in the range of 0~45,000 nT. The results indicate that the developed miniaturized magnetic sensor has high sensitivity. By testing the electrical resistance of the samples, the results also showed high uniformity of each device.

  5. Recent developments in the food quality detected by non-invasive nuclear magnetic resonance technology.

    Science.gov (United States)

    Fan, Kai; Zhang, Min

    2018-02-16

    Nuclear magnetic resonance (NMR) is a rapid, accurate and non-invasive technology and widely used to detect the quality of food, particularly to fruits and vegetables, meat and aquatic products. This review is a survey of recent developments in experimental results for the quality of food on various NMR technologies in processing and storage over the past decade. Following a discussion of the quality discrimination and classification of food, analysis of food compositions and detection of physical, chemical, structural and microbiological properties of food are outlined. Owing to high cost, low detection limit and sensitivity, the professional knowledge involved and the safety issues related to the maintenance of the magnetic field, so far the practical applications are limited to detect small range of food. In order to promote applications for a broader range of foods further research and development efforts are needed to overcome the limitations of NMR in the detection process. The needs and opportunities for future research and developments are outlined.

  6. Magnetic fusion energy materials technology program annual progress report for period ending June 30, 1977

    International Nuclear Information System (INIS)

    Scott, J.L.

    1977-09-01

    The objectives of the Magnetic Fusion Energy (MFE) Materials Technology Program, which is described in this report, are to continue to solve the materials problems of the Fusion Energy Division of ORNL and to meet needs of the national MFE program, directed by the ERDA Division of Magnetic Fusion Energy (DMFE). This work is a continuation of the program described in previous annual progress reports. The principal areas of work include radiation effects, compatibility studies, materials studies related to the plasma-materials interaction, materials engineering, radiation behavior of superconducting magnet insulation, and mechanical properties of superconducting composites. The level of effort and schedules are consistent with Logic II of the DMFE Program Plan

  7. Development of a Mathematics, Science, and Technology Education Integrated Program for a Maglev

    Science.gov (United States)

    Park, Hyoung Seo

    2006-01-01

    The purpose of the study was to develop an MST Integrated Program for making a Maglev hands-on activity for higher elementary school students in Korea. In this MST Integrated Program, students will apply Mathematics, Science, and Technology principles and concepts to the design, construction, and evaluation of a magnetically levitated vehicle. The…

  8. An Exploratory Study of the Implementation of Computer Technology in an American Islamic Private School

    Science.gov (United States)

    Saleem, Mohammed M.

    2009-01-01

    This exploratory study of the implementation of computer technology in an American Islamic private school leveraged the case study methodology and ethnographic methods informed by symbolic interactionism and the framework of the Muslim Diaspora. The study focused on describing the implementation of computer technology and identifying the…

  9. CAS CERN Accelerator School superconductivity in particle accelerators

    International Nuclear Information System (INIS)

    Turner, S.

    1989-01-01

    One of the objectives of the CERN Accelerator School is to run courses on specialised topics in the particle accelerator field. The present volume contains the proceedings of one such course, this time organized in conjunction with the Deutsches Elektronen Synchrotron (DESY) on the subject of superconductivity in particle accelerators. This course reflects the very considerable progress made over the last few years in the use of the technology for the magnet and radio-frequency systems of many large and small accelerators already in use or nearing completion, while also taking account of the development work now going on for future machines. The lectures cover the theory of superconductivity, cryogenics and accelerator magnets and cavities, while the seminars include superfluidity, superconductors, special magnets and the prospects for high-temperature superconductors. (orig.)

  10. Integration оf Foreign Educational Technologies іn the Content of Program of Pre-School Education in Ukraine

    Directory of Open Access Journals (Sweden)

    Nadiia Frolenkova

    2017-02-01

    Full Text Available Reveals the integration and implementation of foreign educational technologies in the content of educational programs of preschool education in Ukraine. The emphasis on the implementation of programs for the ideas of Waldorf education, Montessori programs, “SelfEsteem”, “Step by Step”, “Education for sustainable development for children of pre-school age”. It is proved that the integration of foreign educational technologies in the process of optimizing the scientific and methodological support preschool education content Ukraine simulated based priority, primarily oriented humanistic, pedagogical ideas and technologies.Key words: educational technologies, integration, educational program, content of preschool education, children of pre-school age.

  11. Learning Chinese Characters via Mobile Technology in a Primary School Classroom

    Science.gov (United States)

    Lu, Jie; Meng, Sue; Tam, Vincent

    2014-01-01

    This paper describes a project, including the design, development, and use of a mobile application (referred to as application hereafter) for learning Chinese as a second language in a bilingual primary school. The application was designed for iPod Touch Apple technology with the purpose to facilitate learning of a fundamental set of 200 Chinese…

  12. An Evaluation of a School-Based Professional Development Program on Teachers' Efficacy for Technology Integration: Findings from an Initial Study

    Science.gov (United States)

    Skoretz, Yvonne; Childress, Ronald

    2013-01-01

    The purpose of this program evaluation was to determine the impact of a school-based, job-embedded professional development program on elementary and middle school teacher efficacy for technology integration. Participant bi-weekly journal postings were analyzed using Grappling's "Technology and Learning Spectrum" (Porter, 2001) to…

  13. MP3 Players: Applications and Implications for the Use of Popular Technology in Secondary Schools

    Science.gov (United States)

    Stiler, Gary M.

    2007-01-01

    This article explores potential uses for MP3 players in secondary classrooms. It presents an overview of current applications and describes an exploratory study of classroom uses. Seven high school teachers and one teacher educator participated in a three-month project to examine MP3 technology as applied to high school instruction. Their ideas…

  14. Systematic, appropriate, and cost-effective application of security technologies in U.S. public schools to reduce crime, violence, and drugs

    Science.gov (United States)

    Green, Mary W.

    1997-01-01

    As problems of violence and crime become more prevalent in our schools, more and more school districts will elect to use security technologies to control these problems. While the desired change in student and community attitudes will require significant systemic change through intense US social programs, security technologies can greatly augment school staff today by providing services similar to having extra adults present. Technologies such as cameras, sensors, drug detection, biometric and personnel identification, lighting, barriers, weapon and explosives detection, anti- graffiti methods, and duress alarms can all be effective, given they are used in appropriate applications, with realistic expectations and an understanding of limitations. Similar to a high-risk government facility, schools must consider a systems approach to security, which includes the use of personnel and procedures as well as security technologies, such that the synergy created by all these elements together contributes more tot he general 'order maintenance' of the facility than could be achieved by separate measures not integrated or related.

  15. Superconducting magnets advanced in particle physics

    International Nuclear Information System (INIS)

    Yamamoto, Akira

    2000-01-01

    Superconducting magnet technology for particle detectors has been advanced to provide large-scale magnetic fields in particle physics experiments. The technology has been progressed to meet physics goals and the detector requirement of having maximum magnetic field with minimum material and space. This paper includes an overview of the advances of particle detector magnets and discusses key technologies

  16. Health information technology and the medical school curriculum.

    Science.gov (United States)

    Triola, Marc M; Friedman, Erica; Cimino, Christopher; Geyer, Enid M; Wiederhorn, Jo; Mainiero, Crystal

    2010-12-01

    Medical schools must teach core biomedical informatics competencies that address health information technology (HIT), including explaining electronic medical record systems and computerized provider order entry systems and their role in patient safety; describing the research uses and limitations of a clinical data warehouse; understanding the concepts and importance of information system interoperability; explaining the difference between biomedical informatics and HIT; and explaining the ways clinical information systems can fail. Barriers to including these topics in the curricula include lack of teachers; the perception that informatics competencies are not applicable during preclinical courses and there is no place in the clerkships to teach them; and the legal and policy issues that conflict with students' need to develop skills. However, curricular reform efforts are creating opportunities to teach these topics with new emphasis on patient safety, team-based medical practice, and evidence-based care. Overarching HIT competencies empower our students to be lifelong technology learners.

  17. Experience in Use of Project Method during Technology Lessons in Secondary Schools of the USA

    Science.gov (United States)

    Sheludko, Inna

    2015-01-01

    The article examines the opportunities and prospects for the use of experience of project method during "technology lessons" in US secondary schools, since the value of project technology implementation experience into the educational process in the USA for ensuring holistic development of children, preparing them for adult life, in…

  18. Health saving technologies in the training of future primary school teachers

    Directory of Open Access Journals (Sweden)

    N.D. Karapuzova

    2015-01-01

    Full Text Available Purpose : To reveal the features of the application of technology in the health-professional training of future primary school teachers and to characterize their practical implementation. Material : The study involved 137 students. Test was used to determine the likelihood of stress on G. Nemchin and J. Taylor. Results : It was found that the vast majority of respondents (67% have a low level of efficiency and high stress. That is, there is the possibility of negative effects of stress. Among the students of middle and low level of success of 76% the cause of this was called exhaustion. Defined as the implementation of technologies will aggregate pedagogically appropriate forms, methods and means of organization and management of the educational process. Proposed criteria indicators of training activities from the standpoint of health preservation. An experience of work on the implementation of health-technology in the practice of psycho-pedagogical faculty. Conclusions : The health-tech feature is the harmonious combination of training, educational and developing pedagogical influences. They are specified in the learning and cognitive, research, organizational and educational work of the students and the teaching practice in schools. They are aimed at both the development and improvement of the physical, spiritual, mental and social health factors of a young man, and on the formation of health-competence of students.

  19. Magnets and magnetic materials

    International Nuclear Information System (INIS)

    Meuris, Ch.; Rifflet, J.M.

    2007-01-01

    The Large Hadron Collider (LHC), the world's largest highest-energy particle collider that the CERN plans to commission in 2008, gets a double boost from superconducting magnet technology. Superconducting magnets are first used to guide the particles scheduled for collision through the accelerator, and then to observe the events triggered by the collision inside giant detectors in a known magnetic field. Despite the installation's massive dimensions, all this is done with minimal expenditure of energy. (author)

  20. Development of the Facility for Transformation of Magnetic Characteristics of Weakly Magnetic Oxidized Iron Ores Related to Improvement of Technologies for Iron Ore Concentrate Production

    Directory of Open Access Journals (Sweden)

    Ponomarenko, O.M.

    2016-01-01

    Full Text Available New facility for continuous registration of iron ore magnetization depending on temperature by heating of iron ores upon reducing conditions was created. Facility allows to register the processes of transformation of weakly magnetic minerals into strongly magnetic ones under the influence of reducing agents and temperature, as well as to determine the Curie temperature of the minerals. Using created facility it was shown, that heating of goethite and hematite in the presence of 4 % of starch in the temperature range of 300—650 °С leads to significant increase of magnetization of the samples. X-Ray diffraction confirmed that under indicated conditions the structure of hematite and goethite is transformed into magnetite structure. Obtained results open up new possibilities for the development of effective technologies for oxidized iron ore beneficiation.

  1. The Association for Educational Communications and Technology: Division of School Media Specialists.

    Science.gov (United States)

    Miller, Mary Mock

    1993-01-01

    Reports on the Division of School Media Specialists of the Association for Educational Communications and Technology (AECT). Highlights include the mission statement; publications; board members and committee chairs; activities at the AECT conferences; and future concerns, including public relations and marketing plans for media specialists and…

  2. Information and Communication Technologies in Enhancing Learning Ability in Secondary Schools in Edo State, Nigeria

    Science.gov (United States)

    Osagie, Roseline O.

    2012-01-01

    The dismal results of 2011, 2010, 2009, and previous years WAEC and NECO Senior School Certificate Examinations (SSCE) show the pitiable state of education in secondary schools in Nigeria. The youths of today live in a digital age. Web technologies and sites have become an integral part of the youth culture. Today's youths use the web tools to…

  3. School Library Media Specialists Inform Technology Preparation of Library Science Students: An Evidence-Based Discussion

    Science.gov (United States)

    Snyder, Donna L.; Miller, Andrea L.

    2009-01-01

    What is the relative importance of current and emerging technologies in school library media programs? In order to answer this question, in Fall 2007 the authors administered a survey to 1,053 school library media specialists (SLMSs) throughout the state of Pennsylvania. As a part of the MSLS degree with Library Science K-12 certification, Clarion…

  4. A conceptual framework to understand teachers’ Professional Dispositions and Orientation towards tablet technology in secondary schools

    Directory of Open Access Journals (Sweden)

    Suzanne Sackstein

    2017-10-01

    Full Text Available While recent technological innovations have resulted in calls to incorporate tablets into the classroom, schools have been criticised for not taking advantage of what the technology has to offer. Past research has shown that teachers do not automatically choose to adopt technology in the classroom. A number of concerns exist in relation to the research being conducted within this area. Firstly, the majority of research studies have not been based on sound conceptual frameworks. Secondly, for the most part, these research studies have tended to focus on the technology itself rather than the resulting changes in teaching and learning. Finally, much of the literature is premised on constructivist pedagogic practices which offer promissories of radical pedagogic change. An understanding of technology teachers’ orientations to the new technology, coupled with an understanding of the reasons behind teachers’ choices to adopt or not adopt technology has not yet been fully explored. From a review of the literature in relation to teachers’ Professional Dispositions, derived from the work of Bernstein on the pedagogic discourse, alongside Hooper and Rieber’s model on educational technology adoption a conceptual framework has been developed to will shed light on secondary school teachers’ differential adoption of tablet technology.

  5. TECHNOLOGICAL AND ECOLOGICAL SAFETY IN ASPECT OF CHEMICAL PROPERTIES OF RECYCLED NEODYMIUM MAGNETS - ELECTRIC MO-TORS AND HARD DISK

    Directory of Open Access Journals (Sweden)

    Katarzyna Kapustka

    2018-01-01

    Full Text Available Neodymium magnets currently dominate the magnet market due to their superior magnetic proper-ties with maximum volume minimization. In this paper, the results of X-ray analysis for two types of magnetic powder obtained from the recovered magnets traditionally used in electric motors and hard disk have been presented. The NdFeB magnets are composed of 25-35 wt. % rare earth elements (RE and the rest being transition metals (mainly Fe.. RE, other than Nd, such Dy, Pr, Tb and Gd or exogen elements, other than Fe, such as Al, Co, Ga, Nb, Si, Cu and Zr can also be present as minor admixtures. This paper brings an opportunity to introduce the hard magnets recycling technology on an industrial scale.

  6. A survey of information technology management at U.S. dental schools.

    Science.gov (United States)

    Wrzosek, Mariusz; Warner, Gary; Donoff, R Bruce; Howell, Thomas H; Karimbux, Nadeem

    2003-10-01

    The purpose of this project is to assess how information technology (IT) is being implemented and managed in U.S. dental schools. Recent advances in IT have restructured many of the administrative, curricular, and clinical functions in dental schools. Purchasing hardware and software and hiring personnel to maintain IT present significant financial and administrative commitments for these schools. A nine-question survey was sent to all U.S. dental schools via email with a follow-up postal mailing. Forty-six surveys were returned (83.6 percent response rate). The analysis indicates that dental schools are managing IT in vastly different ways. For example, 71 percent of the schools report a centralized structure, and 61 percent have a line item in the budget to manage IT. On average there are 4.4 full-time equivalents hired to manage IT, with the majority of these people being trained in IT (eight schools reported dually trained IT/dental personnel). The majority of schools report using software to manage their admissions process (70 percent), curriculum analysis (72 percent), and delivery of curriculum content (72 percent), as well as to manage their student clinics (91 percent, business aspect; 87 percent, patients; 65 percent, grading on clinic floor; 76 percent, managing clinical evaluations) and faculty practices (85 percent, business aspect; 65 percent, patients). The use of multimedia (50 percent) and simulation (52 percent) in the preclinical area is mixed. The purchase of laptops (24 percent) and PCs (11 percent) is required in almost a third of all schools participating in this survey. Dental schools in the United States are managing IT in a variety of different ways, using various internally and commercially available tools. The cost to institutions can be large and is usually handled in centralized structures in the school with fixed budgets. The results of this survey can be used to assist schools in the planning and implementation of IT at their

  7. Strengthening of Indonesia school of management in the 21st century through the implementation of school management system based information technology and communications integrated

    Science.gov (United States)

    Setiawan, Wawan; Munir, Senen, Syamsul Hadi; Nugroho, Eddy Prasetyo; Wihardi, Yaya; Nugraha, Eki

    2017-05-01

    Indonesia strengthening school management through the implementation of School Management System Based Information Technology and Communications (SMS-ICT) is intended to improve the performance of schools to accommodate the complexities of management in a computerized system that is simple but comprehensive so that it aligns with the era of the 21st century. School Management System Based Information and Communication Technology-based standards developed 12 education, adapted from 8 national standards into the system components that support the characteristics of 21st century schools. Twelfth system components include curriculum, Personal Development, Recruitment of New Student Services and Student Development, Education Labor and Education, Infrastructure, Leadership, School Management, Financing, Evaluation, and Social Communications. Development of the system is done through the stages of systematically covering Need Assessment, System Design, System Development, Testing Limited, Reveiw and Improvement, Testing Expanded, Finalize, and Packaging. SMS-ICT has gained Copyright and had seminars both nationally and internationally, and have been published by national journals, and in a book chapter. SMS-ICT applied to several schools in districy/city of West Java is based on cooperation with the Education Department of West Java. Implementation of School Management System as strengthening school management Indonesia shows the essential matters of school management. SMS-ICT managed to bring changes not only bring substantial improvements to the school how it should be managed, but also change the mindset of school leaders and teachers in ways of thinking and acting more professional in carrying out their respective duties. SMS-ICT managed as a unified system of governance that is integrated schools overall strategic component in an integrated system that implements ICT that has the capacity to process data and information quickly, accurately and reliably. SMS-ICT as a

  8. Skills training through hands-on practical activities in civil technology – a case study of three technical schools in South Africa

    Directory of Open Access Journals (Sweden)

    Mogale Maeko

    2014-12-01

    Full Text Available Skills training for Civil Technology learners in South African schools, is an aspect entrenched in the Civil Technology policy document in order to produce skilled personnel for a sustainable economy. Practical activities through the Practical Assessment Task (PAT are national requirements for all practical-based subjects from grades 10–12 in South African schools. The purpose of this study was to investigate the status of Civil Technology practical activities in three South African schools in the Eastern Cape Province. Purposive sampling was used to identify 41 learners and 3 teachers to participate in the study. Questionnaires, semi-structured interviews and observation as data collection methods were instruments used to collect data. The study has found that learners exit grade 12 without basic practical hands-on skills. Civil Technology practical activities were found to be inadequately offered in the three schools investigated. Educators should be well-trained by higher education institutions (HEIs to conduct practical activities with learners so that these learners are equipped with marketable skills in order to contribute to a sustainable economy after grade 12. Technology teacher education and training should include regular exposure and visits to relevant industries in order for teachers to keep abreast with the latest technological developments. The supply of equipment to schools should be coupled with routine maintenance of the equipment.

  9. Information and communication technology: students' health education in 1st- to 6th-grade South Korea elementary schools.

    Science.gov (United States)

    Lee, Eunjoo; Park, Hyejin; Whyte, James; Jeong, Eunhoe

    2013-09-01

    The purposes of this study were to (1) identify school nurses' awareness of information and communication technology (ICT) use in students' health education and (2) explore the barriers or reasons for the adoption of ICT in school nursing practice, while (3) presenting strategies to speed ICT diffusion and dissemination into practice. For data collection, 209 primary school nurses in K province of Korea were selected and e-mailed the questionnaires. Collected data were analyzed as frequency, percentages, and chi-square tests. The major reasons to adopt ICT were increasing school nurses' confidence in providing health education and improving teaching methods using diverse multimedia. The major barriers to utilization of ICT were lack of time for preparation of educational materials, lack of software availability, and lack of computer skills of school nurses and students. Several strategies were suggested to speed the diffusion of ICT into students' health education, such as integrating a health education course into regular curriculum. It is important to identify barriers and reasons for adoption of ICT in school nursing. In addition, strategies should be emphasized that result in more rapid diffusion of these technologies in school nursing practice. © 2013, American School Health Association.

  10. Conceptualizing Student Affect for Science and Technology at the Middle School Level: Development and Implementation of a Measure of Affect in Science and Technology (MAST)

    Science.gov (United States)

    Romine, William L.; Sadler, Troy D.; Wulff, Eric P.

    2017-10-01

    We describe the development of the Measure of Affect in Science and Technology (MAST), and study its usefulness for measuring science affect in middle school students via both classical and Rasch measurement perspectives. We then proceed to utilize the measurement structure of the MAST to understand how middle school students at varying levels of affect express their interest and attitudes toward science and technology and gender differences in how students express their affect. We found that affect in science and technology comprises a main dimension, science interest, and four peripheral dimensions: interest in careers in science and technology, attitudes toward science, and interest in attending science class. Of these, careers in science and technology carry the highest affective demand. While males showed higher levels of personal and situational interest in science, a greater interest in careers in science and technology was the biggest contributor to males' higher affect toward science and technology. We argue that whether the MAST is used as a measure of a single construct or multiple subconstructs depends upon specific research or evaluation goals; however, both uses of the MAST yield measures which produce valid inferences for student affect.

  11. Teacher Professional Development for Technology Integration in a Primary School Learning Community

    Science.gov (United States)

    Liu, Shih-Hsiung

    2013-01-01

    Teacher professional development (TPD) can benefit teachers in classrooms. This study contributes to an understanding of TPD processes where there is sufficient technology integration through teacher participation in a school-based community. It assesses the effectiveness of TPD and its potential problems. Qualitative research methods are used to…

  12. Information Technology Planning: Computers in the School Library--How Many Are Enough?

    Science.gov (United States)

    Simpson, Carol

    2002-01-01

    Describes the development of a formula to determine the needed quantity of computers for a school library. Four types of information technology activities (administrative, personal productive, class/group productive, online public access catalog) and several variables (age levels served, campus focus, number of staff, size of student body, average…

  13. Expanding Notions of Digital Access: Parents' Negotiation of School-Based Technology Initiatives in New Immigrant Communities

    Science.gov (United States)

    Noguerón-Liu, Silvia

    2017-01-01

    Initiatives to integrate technology in schools are continuously increasing, with efforts to bridge the "homework gap" and provide technology access in low-income households. However, it is critical to include nondominant parents in technology adoption decisions in order to avoid mirroring past patterns of inequality in home-school…

  14. Impact of virtual learning environment (VLE): A technological approach to genetics teaching on high school students' content knowledge, self-efficacy and career goal aspirations

    Science.gov (United States)

    Kandi, Kamala M.

    This study examines the effect of a technology-based instructional tool 'Geniverse' on the content knowledge gains, Science Self-Efficacy, Technology Self-Efficacy, and Career Goal Aspirations among 283 high school learners. The study was conducted in four urban high schools, two of which have achieved Adequate Yearly Progress (AYP) and two have not. Students in both types of schools were taught genetics either through Geniverse, a virtual learning environment or Dragon genetics, a paper-pencil activity embedded in traditional instructional method. Results indicated that students in all schools increased their knowledge of genetics using either type of instructional approach. Students who were taught using Geniverse demonstrated an advantage for genetics knowledge although the effect was small. These increases were more pronounced in the schools that had been meeting the AYP goal. The other significant effect for Geniverse was that students in the technology-enhanced classrooms increased in science Self-Efficacy while students in the non-technology enhanced classrooms decreased. In addition, students from Non-AYP schools showed an improvement in Science and Technology Self-Efficacy; however the effects were small. The implications of these results for the future use of technology-enriched classrooms were discussed. Keywords: Technology-based instruction, Self-Efficacy, career goals and Adequate Yearly Progress (AYP).

  15. Delivering a medical school elective with massive open online course (MOOC) technology.

    Science.gov (United States)

    Robinson, Robert

    2016-01-01

    The educational technology of massive open online courses (MOOCs) has been successfully applied in a wide variety of disciplines and are an intense focus of educational research at this time. Educators are now looking to MOOC technology as a means to improve professional medical education, but very little is known about how medical MOOCs compare with traditional content delivery. A retrospective analysis of the course evaluations for the Medicine as a Business elective by fourth-year medical students at Southern Illinois University School of Medicine (SIU-SOM) for the 2012-2015 academic years was conducted. This course was delivered by small group flipped classroom discussions for 2012-2014 and delivered via MOOC technology in 2015. Learner ratings were compared between the two course delivery methods using routinely collected course evaluations. Course enrollment has ranged from 6-19 students per year in the 2012-2015 academic years. Student evaluations of the course are favorable in the areas of effective teaching, accurate course objectives, meeting personal learning objectives, recommending the course to other students, and overall when rated on a 5-point Likert scale. The majority of all student ratings (76-95%) of this elective course are for the highest possible choice (Strongly agree or Excellent) for any criteria, regardless if the course was delivered via a traditional or MOOC format. Statistical analysis of these ratings suggests that the Effective Teacher and Overall Evaluations did not statistically differ between the two delivery formats. Student ratings of this elective course were highly similar when delivered in a flipped classroom format or by using MOOC technology. The primary advantage of this new course format is flexibility of time and place for learners, allowing them to complete the course objectives when convenient for them. The course evaluations suggest this is a change that is acceptable to the target audience. This study suggests that

  16. A sustainability framework for mobile technology integration in schools: The case of resourceconstrained environments in South Africa

    CSIR Research Space (South Africa)

    Mabila, J

    2017-10-01

    Full Text Available The application of mobile technology integration in schools has been widely researched. However, only a few studies have extensively examined the sustainability of mobile technology integration in resource-constrained environments. Diverse contexts...

  17. Barriers to Seizure Management in Schools: Perceptions of School Nurses.

    Science.gov (United States)

    Terry, Debbie; Patel, Anup D; Cohen, Daniel M; Scherzer, Daniel; Kline, Jennifer

    2016-12-01

    The purpose of this study was to assess school nurses' perceptions of barriers to optimal management of seizures in schools. Eighty-three school nurses completed an electronic survey. Most agreed they felt confident they could identify a seizure (97.6%), give rectal diazepam (83.8%), and handle cluster seizures (67.1%), but fewer were confident they could give intranasal midazolam (63.3%), had specific information about a student's seizures (56.6%), or could swipe a vagus nerve stimulator magnet (47.4%). Nurses were more likely to be available at the time of a seizure in rural (17/20) (85%) versus suburban (21/34) (62%) or urban (8/25) (32%) schools (P = .001). School nurses are comfortable managing seizures in the school setting. However, a specific seizure plan for each child and education on intranasal midazolam and vagus nerve stimulator magnet use are needed. A barrier in urban schools is decreased availability of a nurse to identify seizures and administer treatment. © The Author(s) 2016.

  18. A personal computer-based nuclear magnetic resonance spectrometer

    Science.gov (United States)

    Job, Constantin; Pearson, Robert M.; Brown, Michael F.

    1994-11-01

    Nuclear magnetic resonance (NMR) spectroscopy using personal computer-based hardware has the potential of enabling the application of NMR methods to fields where conventional state of the art equipment is either impractical or too costly. With such a strategy for data acquisition and processing, disciplines including civil engineering, agriculture, geology, archaeology, and others have the possibility of utilizing magnetic resonance techniques within the laboratory or conducting applications directly in the field. Another aspect is the possibility of utilizing existing NMR magnets which may be in good condition but unused because of outdated or nonrepairable electronics. Moreover, NMR applications based on personal computer technology may open up teaching possibilities at the college or even secondary school level. The goal of developing such a personal computer (PC)-based NMR standard is facilitated by existing technologies including logic cell arrays, direct digital frequency synthesis, use of PC-based electrical engineering software tools to fabricate electronic circuits, and the use of permanent magnets based on neodymium-iron-boron alloy. Utilizing such an approach, we have been able to place essentially an entire NMR spectrometer console on two printed circuit boards, with the exception of the receiver and radio frequency power amplifier. Future upgrades to include the deuterium lock and the decoupler unit are readily envisioned. The continued development of such PC-based NMR spectrometers is expected to benefit from the fast growing, practical, and low cost personal computer market.

  19. Charter Schools: An Experiment in School Reform. ASPIRA Issue Brief.

    Science.gov (United States)

    Dittmar, Belinda Corazon; And Others

    Charter schools incorporate the focus of magnet schools but often go beyond their academic specialization to more social goals. They can operate at both elementary and secondary levels, although they are always quite small. The greatest difference, however, between charter schools and other public schools is their status as a bridge between public…

  20. Accelerator Magnet Quench Heater Technology and Quality Control Tests for the LHC High Luminosity Upgrade

    CERN Document Server

    AUTHOR|(CDS)2132435; Seifert, Thomas

    The High Luminosity upgrade of the Large Hadron Collider (HL-LHC) foresees the installation of new superconducting Nb$_{3}$Sn magnets. For the protection of these magnets, quench heaters are placed on the magnet coils. The quench heater circuits are chemically etched from a stainless steel foil that is glued onto a flexible Polyimide film, using flexible printed circuit production technology. Approximately 500 quench heaters with a total length of about 3000 m are needed for the HL-LHC magnets. In order to keep the heater circuit electrical resistance in acceptable limits, an approximately 10 µm-thick Cu coating is applied onto the steel foil. The quality of this Cu coating has been found critical in the quench heater production. The work described in this thesis focuses on the characterisation of Cu coatings produced by electrolytic deposition, sputtering and electron beam evaporation. The quality of the Cu coatings from different manufacturers has been assessed for instance by ambient temperature electrica...

  1. Should We Limit "Screen Time" In School?: Debating the Wisest Use of Technology in the Classroom

    Science.gov (United States)

    Scoggin, Daniel; Vander Ark, Tom

    2018-01-01

    A truism of school reform has long been the promise that technology, properly applied, will fuel dramatic improvement in teaching and learning. When tech-enabled schools or online learning programs haven't delivered the hoped-for results, some have dismissed these shortcomings as implementation problems--or evidence that we haven't yet deployed…

  2. Middle school special education teachers' perceptions and use of assistive technology in literacy instruction.

    Science.gov (United States)

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

    2013-01-01

    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.

  3. Utilization of Information and Communication Technologies as a Predictor of Educational Stress on Secondary School Students

    Science.gov (United States)

    Eskicumali, Ahmet; Arslan, Serhat; Demirtas, Zeynep

    2015-01-01

    The purpose of this study is to examine the relationship between utilization of information and communication technologies and educational stress. Participants were 411 secondary school students. Educational Stress Scale and Utilization of Information and Communication Technologies Scale were used as measures. The relationships between students'…

  4. Superconducting Magnet Technology for Future High Energy Proton Colliders

    Science.gov (United States)

    Gourlay, Stephen

    2017-01-01

    Interest in high field dipoles has been given a boost by new proposals to build a high-energy proton-proton collider to follow the LHC and programs around the world are taking on the task to answer the need. Studies aiming toward future high-energy proton-proton colliders at the 100 TeV scale are now being organized. The LHC and current cost models are based on technology close to four decades old and point to a broad optimum of operation using dipoles with fields between 5 and 12T when site constraints, either geographical or political, are not a factor. Site geography constraints that limit the ring circumference can drive the required dipole field up to 20T, which is more than a factor of two beyond state-of-the-art. After a brief review of current progress, the talk will describe the challenges facing future development and present a roadmap for moving high field accelerator magnet technology forward. This work was supported by the Director, Office of Science, High Energy Physics, US Department of Energy, under contract No. DE-AC02-05CH11231.

  5. Understanding the Transition from School to University in Music and Music Technology

    Science.gov (United States)

    Winterson, Julia; Russ, Michael

    2009-01-01

    This article considers the transition from school to university in Music and Music Technology, continuing the discussion of transitional issues which began in Volume 2 of "Arts and Humanities in Higher Education". The focus of the article is a survey of undergraduates, examining areas that were key to their first experience of studying…

  6. PREFACE: 2nd International Conference and Young Scientist School ''Magnetic resonance imaging in biomedical research''

    Science.gov (United States)

    Naumova, A. V.; Khodanovich, M. Y.; Yarnykh, V. L.

    2016-02-01

    The Second International Conference and Young Scientist School ''Magnetic resonance imaging in biomedical research'' was held on the campus of the National Research Tomsk State University (Tomsk, Russia) on September 7-9, 2015. The conference was focused on magnetic resonance imaging (MRI) applications for biomedical research. The main goal was to bring together basic scientists, clinical researchers and developers of new MRI techniques to bridge the gap between clinical/research needs and advanced technological solutions. The conference fostered research and development in basic and clinical MR science and its application to health care. It also had an educational purpose to promote understanding of cutting-edge MR developments. The conference provided an opportunity for researchers and clinicians to present their recent theoretical developments, practical applications, and to discuss unsolved problems. The program of the conference was divided into three main topics. First day of the conference was devoted to educational lectures on the fundamentals of MRI physics and image acquisition/reconstruction techniques, including recent developments in quantitative MRI. The second day was focused on developments and applications of new contrast agents. Multinuclear and spectroscopic acquisitions as well as functional MRI were presented during the third day of the conference. We would like to highlight the main developments presented at the conference and introduce the prominent speakers. The keynote speaker of the conference Dr. Vasily Yarnykh (University of Washington, Seattle, USA) presented a recently developed MRI method, macromolecular proton fraction (MPF) mapping, as a unique tool for modifying image contrast and a unique tool for quantification of the myelin content in neural tissues. Professor Yury Pirogov (Lomonosov Moscow State University) described development of new fluorocarbon compounds and applications for biomedicine. Drs. Julia Velikina and Alexey

  7. The foundations of magnetic recording

    CERN Document Server

    Mallinson, John C

    1993-01-01

    This expanded and updated new edition provides a comprehensive overview of the science and technology of magnetic recording. In the six years since the publication of the first edition, the magnetic recording and storage industry has burgeoned with the introduction of a host of new ideas and technologies. His book contains a discussion of almost every technologically important aspect of recording.* Continas complete coverage of the current technology of magnetic recording and storage* Written in a non-mathematical but scientifically accurate style* Permits intelligent evaluat

  8. Saudi high school students' attitudes and barriers toward the use of computer technologies in learning English.

    Science.gov (United States)

    Sabti, Ahmed Abdulateef; Chaichan, Rasha Sami

    2014-01-01

    This study examines the attitudes of Saudi Arabian high school students toward the use of computer technologies in learning English. The study also discusses the possible barriers that affect and limit the actual usage of computers. Quantitative approach is applied in this research, which involved 30 Saudi Arabia students of a high school in Kuala Lumpur, Malaysia. The respondents comprised 15 males and 15 females with ages between 16 years and 18 years. Two instruments, namely, Scale of Attitude toward Computer Technologies (SACT) and Barriers affecting Students' Attitudes and Use (BSAU) were used to collect data. The Technology Acceptance Model (TAM) of Davis (1989) was utilized. The analysis of the study revealed gender differences in attitudes toward the use of computer technologies in learning English. Female students showed high and positive attitudes towards the use of computer technologies in learning English than males. Both male and female participants demonstrated high and positive perception of Usefulness and perceived Ease of Use of computer technologies in learning English. Three barriers that affected and limited the use of computer technologies in learning English were identified by the participants. These barriers are skill, equipment, and motivation. Among these barriers, skill had the highest effect, whereas motivation showed the least effect.

  9. Conceptualizing Student Affect for Science and Technology at the Middle School Level: Development and Implementation of a Measure of Affect in Science and Technology (MAST)

    Science.gov (United States)

    Romine, William L.; Sadler, Troy D.; Wulff, Eric P.

    2017-01-01

    We describe the development of the Measure of Affect in Science and Technology (MAST), and study its usefulness for measuring science affect in middle school students via both classical and Rasch measurement perspectives. We then proceed to utilize the measurement structure of the MAST to understand how middle school students at varying levels of…

  10. THE INTEGRATION OF INFORMATION AND COMMUNICATION TECHNOLOGY (ICT INTO PRIMARY SCHOOLS CURRICULUM

    Directory of Open Access Journals (Sweden)

    Olaniyi Alaba Sofowora

    2012-06-01

    Full Text Available This study is a critical overview of the efforts of the Nigerian government at integrating Information and Communication Technology (ICT into education. It also assessed the availability of these facilities and infrastructure as stated in the strategic ICT objectives. The study in addition investigated whether the sample used have the skills needed for ICT utilization and factors/challenges that affects the diffusion of ICT in education. This is with the ultimate view of providing empirical information on the extent of achieving the vision and objectives of the National policy for ICT in Nigeria. The study employed exploratory research design. Three hundred participants constituted the sample for this study. The sample was selected from ten schools using simple random sampling technique. While the schools were selected using stratified sampling technique, based on the Local Education Authority Area, school type and location. The research instrument is made up of a self-designed questionnaire on five point Likert Scale. They were derived from relevant literature and the research objectives and were validated by exerts from the Departments of Educational Technology, Educational Foundations and Counseling and ICT teachers in public schools in Ife for content validity. The reliability of the instrument was also determined using Pearson Moment Correlation. A correlation of 0.87 was found. The data was analyzed using One way analysis of Variance (ANOVA .The findings showed that ICT facilities are not universally available. It was also found that 10 years after the enactment of the Nigerian National ICT Policy, internet services are yet to be fully made available in all the government Institutions in Nigeria

  11. Final Report to the Department of Energy on the 1994 International Accelerator School: Frontiers of Accelerator Technology

    International Nuclear Information System (INIS)

    Harris, F.A.

    1998-01-01

    The international accelerator school on Frontiers of Accelerator Technology was organized jointly by the US Particle Accelerator School (Dr. Mel Month and Ms. Marilyn Paul), the CERN Accelerator School, and the KEK Accelerator School, and was hosted by the University of Hawaii. The course was held on Maui, Hawaii, November 3-9, 1994 and was made possible in part by a grant from the Department of Energy under award number DE-FG03-94ER40875, AMDT M006. The 1994 program was preceded by similar joint efforts held at Santa Margherita di Pula, Sardinia in February 1985, South Padre Island, Texas in October 1986, Anacapri, Italy in October 1988, Hilton Head Island, South Carolina in October 1990, and Benalmedena, Spain in October/November 1992. The most recent program was held in Montreux, Switzerland in May 1998. The purpose of the program is to disseminate knowledge on the latest ideas and developments in the technology of particle accelerators by bringing together known world experts and younger scientists in the field. It is intended for individuals with professional interest in accelerator physics and technology, for graduate students, for post-docs, for those interested in accelerator based sciences, and for scientific and engineering staff at industrial firms, especially those companies specializing in accelerator components

  12. Science and Technology Education in the STES Context in Primary Schools: What Should It Take?

    Science.gov (United States)

    Zoller, Uri

    2011-10-01

    Striving for sustainability requires a paradigm shift in conceptualization, thinking, research and education, particularly concerning the science-technology-environment-society (STES) interfaces. Consequently, `STES literacy' requires the development of students' question asking, critical, evaluative system thinking, decision making and problem solving capabilities, in this context, via innovative implementable higher-order cognitive skills (HOCS)-promoting teaching, assessment and learning strategies. The corresponding paradigms shift in science and technology education, such as from algorithmic teaching to HOCS-promoting learning is unavoidable, since it reflects the social pressure, worldwide, towards more accountable socially- and environmentally-responsible sustainable development. Since most of the STES- and, recently STEM (science-technology-engineering-mathematics)-related research in science education has been focused on secondary and tertiary education, it is vital to demonstrate the relevance of this multifaceted research to the science and technology teaching in primary schools. Our longitudinal STES education-related research and curriculum development point to the very little contribution, if any, of the traditional science teaching to "know", to the development of students' HOCS capabilities. On the other hand, there appears to be a `general agreement', that the contemporary dominant lower-order cognitive skills (LOCS) teaching and assessment strategies applied in science and technology education are, in fact, restraining the natural curiosity and creativity of primary school (and younger?) pupils/children. Since creative thinking as well as evaluative system thinking, decision making, problem solving and … transfer constitute an integral part of the HOCS conceptual framework, the appropriateness of "HOCS promoting" teaching, and the relevance of science and technology, to elementary education in the STES context, is apparent. Therefore, our

  13. A Project-Centric Course on Cyberinfrastructure to Support High School STEM Education

    Directory of Open Access Journals (Sweden)

    Daphne Rainey

    2013-06-01

    Full Text Available Recent rapid advances in information technology pose new challenges for teachers in the Science, Technology, Engineering, and Mathematics (STEM fields to incorporate the latest knowledge and technical expertise into courses in a way that will be applicable to students as future scientists. A demonstration project was designed, developed, and deployed by university faculty and high school teachers for their students to explore the use of the components of cyberinfrastructure. The project explored the introduction of cyberinfrastructure through the use of bioinformatics and the use of team science. This paper describes the high school course that was deployed at Galileo Magnet High School (GMHS in collaboration with the scientists at Virginia Tech University, and details its overall assessment. Implementation of a project-centric teaching paradigm to engage students in applying the concepts of cyberinfrastructure by integrating the disciplines of biology, computer science, mathematics, and statistics through bioinformatics was an integral part of this study.

  14. PECULIARITIES OF AN INDIVIDUAL APPROACH TO HIGH SCHOOL STUDENTS MAJORING IN TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Andriy Uruskyi

    2016-05-01

    Full Text Available The features of the methodology of the implementation of an individual approach to high school students majoring in technology are analysed. The main stages of the implementation have been defined as the analysis of the individual student characteristics; grouping 10–11 grade students; usage of the modern informational and communicational techniques and a set of facilities of differentiated studying. The examples of the differentiated tasks for different phases of the high school training such as providing training material by teachers; academic progress monitoring; self-studying materials; fulfilling tasks of practical (laboratory and practical works; goods manufacturing; carrying out creative projects have been provided.

  15. Food Technology on the School Curriculum in England: Is It a Curriculum for the Twenty-First Century?

    Science.gov (United States)

    Rutland, Marion; Owen-Jackson, Gwyneth

    2015-01-01

    In England, food technology is part of the curriculum for design and technology but the purpose of food technology education is not clear. Over the years, food on the school curriculum has generally been seen as a practical, learning to cook, activity initially for girls to prepare them for domestic employment or housewifery. As society has…

  16. Magnetic separation for soil decontamination

    International Nuclear Information System (INIS)

    Avens, L.R.; Worl, L.A.; deAguero, K.J.; Padilla, D.D.; Prenger, F.C.; Stewart, W.F.; Hill, D.D.; Tolt, T.L.

    1993-01-01

    High gradient magnetic separation (HGMS) is a physical separation process that is used to extract magnetic particles from mixtures. The technology is used on a large scale in the kaolin clay industry to whiten or brighten kaolin clay and increase its value. Because all uranium and plutonium compounds are slightly magnetic, HGMS can be used to separate these contaminants from non-magnetic soils. A Cooperative Research and Development Agreement (CRADA) was signed in 1992 between Los Alamos National Laboratory (LANL) and Lockheed Environmental Systems and Technologies Company (LESAT) to develop HGMS for soil decontamination. This paper reports progress and describes the HGMS technology

  17. THE TECHNOLOGIES OF DESIGNING THE DISTANCE COURSE FOR PRIMARY SCHOOL TEACHERS’ TRAINING

    Directory of Open Access Journals (Sweden)

    Juliia Katasonova

    2016-11-01

    Full Text Available Nowadays distance education became one of the main forms of studying and became popular in many countries of the world. The rash development of technologies, increasing of the education significance and global informatization makes distance learning one of the foreground directions of the modern education. Nowadays distance learning became an essential part of Primary school teachers professional preparation. There is an actual question of the creation and the implementation of distance courses to the preparation of the future primary school teachers, that will significantly increase the quality of studying. During the process of analyzing the literature, it was identified, that distance learning – is a pedagogical technology. That`s why, before beginning the designing of a distance course, you should remember the main components of a pedagogical technology. In the work «The components of the pedagogical technology», written by V. Bespalko, the foundation of the pedagogical techoogy is considered to be didactics. Modern scientists (V. Kremen, Ye. Rybalko, S. Sysoieva, A. Khutorskyi support the position of V.Bespalko and connect didactic principles with the organization of distance learning.The closest to our understanding appeared some theoretical positions of the work by V. Bikov, V. Kuharenko e.tc., that is called «The technologies of developing of the distance course:tutorial»,in which they offer five stages of designing of the online course: analysis, designing, development, implementation, valuation. During designing of a course, you also should remember about technical methods of realization of the distance education. V. Vishnivsky mentions, that a choice of the e-learning platform is a very important step. Modern platforms divide into two big categories: commercial and free. Try to determine basic steps of designing and creating of a distance course for the future Primary school teachers and use the result during the creation of the

  18. Ultra-High Field NMR and MRI—The Role of Magnet Technology to Increase Sensitivity and Specificity

    Directory of Open Access Journals (Sweden)

    Ewald Moser

    2017-08-01

    Full Text Available “History, of course, is difficult to write, if for no other reason, than that it has so many players and so many authors.” – P. J. Keating (former Australian Prime MinisterStarting with post-war developments in nuclear magnetic resonance (NMR a race for stronger and stronger magnetic fields has begun in the 1950s to overcome the inherently low sensitivity of this promising method. Further challenges were larger magnet bores to accommodate small animals and eventually humans. Initially, resistive electromagnets with small pole distances, or sample volumes, and field strengths up to 2.35 T (or 100 MHz 1H frequency were used in applications in physics, chemistry, and material science. This was followed by stronger and more stable (Nb-Ti based superconducting magnet technology typically implemented first for small-bore systems in analytical chemistry, biochemistry and structural biology, and eventually allowing larger horizontal-bore magnets with diameters large enough to fit small laboratory animals. By the end of the 1970s, first low-field resistive magnets big enough to accommodate humans were developed and superconducting whole-body systems followed. Currently, cutting-edge analytical NMR systems are available at proton frequencies up to 1 GHz (23.5 T based on Nb3Sn at 1.9 K. A new 1.2 GHz system (28 T at 1.9 K, operating in persistent mode but using a combination of low and high temperature multi-filament superconductors is to be released. Preclinical instruments range from small-bore animal systems with typically 600–800 MHz (14.1–18.8 T up to 900 MHz (21 T at 1.9 K. Human whole-body MRI systems currently operate up to 10.5 T. Hybrid combined superconducting and resistive electromagnets with even higher field strength of 45 T dc and 100 T pulsed, are available for material research, of course with smaller free bore diameters. This rather costly development toward higher and higher field strength is a consequence of the inherently low

  19. Benefits and Challenges of Technology in High Schools: A Voice from Educational Leaders with a Freire Echo

    Science.gov (United States)

    Preston, Jane P.; Wiebe, Sean; Gabriel, Martha; McAuley, Alexander; Campbell, Barbara; MacDonald, Ron

    2015-01-01

    The purpose of this study is to document the perceptions of school leaders pertaining to the benefits and challenges of technology in high schools located on Prince Edward Island (PEI) (Canada). For this qualitative study, we interviewed 11 educational leaders representing the PEI Department of Education, principals, vice-principals, and…

  20. Teaching conceptions of the use of digital technologies as a teaching resource in physical education in public schools of Minas Gerais, Brazil

    Science.gov (United States)

    Voelzke, M. R.; Paganotti, A.; Assis, A. M. M.

    2017-07-01

    Increasingly, digital technologies have been invading classrooms, providing more and more attractive teaching methods for both, students and teachers. The arrival of digital technologies in classrooms brings great advances, but also many uncertainties and insecurities to teachers. With current technologies, the school environment can transform into a meaningful learning ambience with a more active and interactive student. This research aimed to analyze the opinion of eleven teachers who teach in four public schools in the interior of Minas Gerais, about the challenges of using digital technologies at school everyday. The data were obtained from the application of a questionnaire with eight questions. One of those asked about the used of digital technologies in the classroom, ten professors claimed to use them, but in another question that inquired about their knowledge about simulation software for physics teaching, only six said they knew about this resource. When questioned about the lecture on the topic of technological development, only seven teachers stated that they use this technique, being a relatively small number. Out of the four surveyed schools, two had digital slates, but the teachers said they did not use them because they did not receive any training. It was concluded that teachers do not feel comfortable teaching physics using digital technological resources, apparently because they lack adequate training. In many schools either there is no equipment or the same exists, but the teachers did not undergo training to use them. It is noticed that in the XXI century teachers insist on the traditional teaching model, contrary to the current trends to which students are immersed in a digital and interactive technological world.

  1. Technological challenges in Magnetic Resonance Imaging: enhancing sensitivity, moving to quantitative imaging and searching for disease biomarkers

    Science.gov (United States)

    Retico, A.

    2018-02-01

    Diagnostic imaging based on the Nuclear Magnetic Resonance phenomenon has increasingly spread in the recent few decades, mainly owing to its exquisite capability in depicting a contrast between soft tissues, to its generally non-invasive nature, and to the priceless advantage of using non-ionizing radiation. Magnetic Resonance (MR)-based acquisition techniques allow gathering information on the structure (through Magnetic Resonance Imaging— MRI), the metabolic composition (through Magnetic Resonance Spectroscopy—MRS), and the functioning (through functional MRI —fMRI) of the human body. MR investigations are the methods of choice for studying the brain in vivo, including anatomy, structural wiring and functional connectivity, in healthy and pathological conditions. Alongside the efforts of the clinical research community in extending the acquisition protocols to allow the exploration of a large variety of pathologies affecting diverse body regions, some relevant technological improvements are on the way to maximize the impact of MR in medical diagnostic. The development of MR scanners operating at ultra-high magnetic field (UHF) strength (>= 7 tesla), is pushing forward the spatial resolution of MRI and the spectral resolution of MRS, and it is increasing the specificity of fMRI to grey matter signal. UHF MR systems are currently in use for research purposes only; nevertheless, UHF technological advances are positively affecting MR investigations at clinical field strengths. To overcome the current major limitation of MRI, which is mostly based on contrast between tissues rather than on absolute measurements of physical quantities, a new acquisition modality is under development, which is referred as Magnetic Resonance Fingerprinting technique. Finally, as neuroimaging data acquired worldwide are reaching the typical size of Big Data, dedicated technical solutions are required to mine large amount of information and to identify specific biomarkers of

  2. Spanish Minister of Science and Technology visits the LHC magnet test facility

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    H.E. Mr Josep Piqué i Camps, Minister of Science and Technology, Spain, toured the test facility for LHC magnets in building SM18 during his visit to CERN in November. In this series of photos Felix Rodriguez Mateo explains the operation of the test facilty to the ministerial party. Photo 01: (left to right) Felix Rodriguez Mateo; the Minister; Francisco Giménez-Reyna, Spanish delegate to the CERN Finance Committee; M. Aguilar Benitez, Spanish delegate to the CERN Council; G. Babé and G. Léon. Photo 02: (left to right) Felix Rodriguez Mateos; César Dopazo, Director-General of CIEMAT (Spanish Research Centre for Energy, Environment and Technology); the Minister; G. Babé; M. Aguilar Benitez; and G. Léon. Photo 03: Francisco Giménez-Reyna; Felix Rodriguez Mateos; César Dopazo; the Minister; Juan Antonio Rubio, leader of the Education and Technology Transfer division at CERN; G. Babé behind M. Aguilar Benitez. Photo 04: Francisco Giménez-Reyna, partially hidden behind Felix Rodriguez Mateos; César Dop...

  3. Manufacturing the MFTF magnet

    International Nuclear Information System (INIS)

    Dalder, E.N.C.; Hinkle, R.E.; Hodges, A.J.

    1980-01-01

    The Mirror Fusion Test Facility (MFTF) is a large mirror program experiment for magnetic fusion energy. It will combine and extend the near-classical plasma confinement achieved in 2XIIB with advanced neutral-beam and magnet technologies. The product of ion density and confinement time will be improved more than an order of magnitude, while the superconducting magnet weight will be extrapolated from 15 tons in Baseball II to 375 tons in MFTF. Recent reactor studies show that the MFTF will traverse much of the distance in magnet technology towards the reactor regime

  4. Literacy Integration of Technological Pedagogical Content Knowledge (TPACK) in Elementary Schools: A Case Study of Collaborative Leadership

    Science.gov (United States)

    Mason, Charlene A.

    2016-01-01

    Integration of educational technology in the context of e-books has experienced slow implementation in elementary schools, specifically in early literacy instruction. Technological pedagogical content knowledge (TPACK) is a framework for metacognitive reflection on how the learning of subject matter can be facilitated through the use of…

  5. Managing Technology Resourcefully: Part I--Technology and Instruction

    Science.gov (United States)

    Weeks, Richard

    2009-01-01

    The transformative powers of digital technology to improve student learning and the resulting effect of that technology to make the business of education more cost-effective are two of the more exciting dynamics in schooling today. Before the current school year ends, new products and upgrades will be available to replace much of the technology.…

  6. PROBLEMS OF FORMING FUTURE PRIMARY SCHOOL TEACHERS’ HEALTH-PRESERVING TECHNOLOGIES AND IMPLEMENTING THEM INTO THE EDUCATIONAL PROCESS

    Directory of Open Access Journals (Sweden)

    Liudmyla Horobets

    2017-04-01

    Full Text Available The issues of forming future primary school teachers’ health-preserving technologies and implementing them into the educational process are discussed in the article. Motivational, information and knowledgeable, and operational and instrumental components are singled out as main ones in teachers’ training. Filling the components takes place during the theoretical training while teaching natural, psychological, pedagogical and methodological disciplines, as well as during practical pedagogical training. One of the main tasks of practical pedagogical training is students’ independent work in school hygiene. Methodological recommendations to the independent work are made by the authors; the list of tasks is given. Doing tasks in school hygiene, students assess hygienic conditions for pupils’ work: determine the air-thermal regime, lighting, room equipment, analyze the working mode of a school and a timetable. Unfavorable social and economic problems in contemporary Ukraine, the difficult ecological situation, overloads of information and intensification of educational process cause the tendencies to schoolchildren’s health impairment. Primary school teacher plays an especially important part in organization of preserving and strengthening children’s health that is caused by young learners’ age peculiarities. Primary school teacher, as a main organizer of the educational process, should systematically and effectively influence his/her pupils’ healthy development. Nowadays the problem of preserving pupils’ health is studied by R. Aizman, H. Zaitsev, V. Kabanov, O. Yazlovetska; the ways of preserving and strengthening pupils’ health through implementing health-preserving technologies are disclosed by A. Akhutina, V. Kovalko, V.Lozynskyi, M. Smirnov; the approaches to organizing the holistic educational process as the basis of forming, preserving and incipiency of pupils’ health are developed by M. Bezrukikh, P. Bohdan, V

  7. Emerging boom in nano magnetic particle incorporated high-Tc superconducting materials and technologies - A South African perspective

    CSIR Research Space (South Africa)

    Srinivasu, VV

    2009-01-01

    Full Text Available With a strategy to establish and embrace the emerging nano particle incorporated superconductivity technology (based on the HTS materials and nano magnetic particles) in South Africa, the author has initiated the following research activity in South...

  8. Optimized design on condensing tubes high-speed TIG welding technology magnetic control based on genetic algorithm

    Science.gov (United States)

    Lu, Lin; Chang, Yunlong; Li, Yingmin; Lu, Ming

    2013-05-01

    An orthogonal experiment was conducted by the means of multivariate nonlinear regression equation to adjust the influence of external transverse magnetic field and Ar flow rate on welding quality in the process of welding condenser pipe by high-speed argon tungsten-arc welding (TIG for short). The magnetic induction and flow rate of Ar gas were used as optimum variables, and tensile strength of weld was set to objective function on the base of genetic algorithm theory, and then an optimal design was conducted. According to the request of physical production, the optimum variables were restrained. The genetic algorithm in the MATLAB was used for computing. A comparison between optimum results and experiment parameters was made. The results showed that the optimum technologic parameters could be chosen by the means of genetic algorithm with the conditions of excessive optimum variables in the process of high-speed welding. And optimum technologic parameters of welding coincided with experiment results.

  9. Perceptions of Teachers Regarding Technology Integration in Classrooms: A Comparative Analysis of Elite and Mediocre Schools

    Science.gov (United States)

    Zehra, Rida; Bilwani, Anam

    2016-01-01

    The primary purpose and objective of this study was to examine and compare the perceptions of teachers in elite and mediocre schools in Karachi. The secondary objectives included comparing the use of technology in classrooms by teachers and the challenges and barriers that they face in the integration of technology. This study was designed as a…

  10. Ultra-high field NMR and MRI - the role of magnet technology to increase sensitivity and specificity

    Science.gov (United States)

    Moser, Ewald; Laistler, Elmar; Schmitt, Franz; Kontaxis, Georg

    2017-08-01

    "History, of course, is difficult to write, if for no other reason, than that it has so many players and so many authors." - P. J. Keating (former Australian Prime Minister) Starting with post-war developments in nuclear magnetic resonance (NMR) a race for stronger and stronger magnetic fields has begun in the 1950s to overcome the inherently low sensitivity of this promising method. Further challenges were larger magnet bores to accommodate small animals and eventually humans. Initially, resistive electromagnets with small pole distances, or sample volumes, and field strengths up to 2.35 T (or 100 MHz 1H frequency) were used in applications in physics, chemistry, and material science. This was followed by stronger and more stable (NbTi based) superconducting magnet technology typically implemented first for small-bore systems in analytical chemistry, biochemistry and structural biology, and eventually allowing larger horizontal-bore magnets with diameters large enough to fit small laboratory animals. By the end of the 1970s, first low-field resistive magnets big enough to accommodate humans were developed and superconducting whole-body systems followed. Currently, cutting-edge analytical NMR systems are available at proton frequencies up to 1 GHz (23.5 T) based on Nb3Sn at 1.9 K. A new 1.2 GHz system (28 T) at 1.9 K, operating in persistent mode but using a combination of low and high temperature multi-filament superconductors is to be released. Preclinical instruments range from small-bore animal systems with typically 600 - 800 MHz (14.1 - 18.8 T) up to 900 MHz (21 T) at 1.9 K. Human whole-body MRI systems currently operate up to 10.5 T. Hybrid combined superconducting and resistive electromagnets with even higher field strength of 45 T dc and 100 T pulsed, are available for material research, of course with smaller free bore diameters. This rather costly development towards higher and higher field strength is a consequence of the inherently low and, thus

  11. Principals' Personal Variables and Information and Communication Technology Utilization in Federal Capital Territory Senior Secondary Schools, Abuja, Nigeria

    Science.gov (United States)

    Ogunshola, Roseline Folashade; Adeniyi, Abiodun

    2017-01-01

    The study investigated principals' personal variables and information and communication technology utilization in Federal Capital Territory (FCT) senior secondary schools, Abuja, Nigeria. The study adopted the correlational research design. The study used a sample of 94 senior secondary schools (including public and private) in FCT. Stratified…

  12. Final Report to the Department of Energy on the 1994 International Accelerator School: Frontiers of Accelerator Technology; FINAL

    International Nuclear Information System (INIS)

    Harris, F.A.

    1998-01-01

    The international accelerator school on Frontiers of Accelerator Technology was organized jointly by the US Particle Accelerator School (Dr. Mel Month and Ms. Marilyn Paul), the CERN Accelerator School, and the KEK Accelerator School, and was hosted by the University of Hawaii. The course was held on Maui, Hawaii, November 3-9, 1994 and was made possible in part by a grant from the Department of Energy under award number DE-FG03-94ER40875, AMDT M006. The 1994 program was preceded by similar joint efforts held at Santa Margherita di Pula, Sardinia in February 1985, South Padre Island, Texas in October 1986, Anacapri, Italy in October 1988, Hilton Head Island, South Carolina in October 1990, and Benalmedena, Spain in October/November 1992. The most recent program was held in Montreux, Switzerland in May 1998. The purpose of the program is to disseminate knowledge on the latest ideas and developments in the technology of particle accelerators by bringing together known world experts and younger scientists in the field. It is intended for individuals with professional interest in accelerator physics and technology, for graduate students, for post-docs, for those interested in accelerator based sciences, and for scientific and engineering staff at industrial firms, especially those companies specializing in accelerator components

  13. Adoption and diffusion of a new imaging technology: a magnetic resonance imaging prospective

    International Nuclear Information System (INIS)

    Hillman, B.J.; Winkler, J.D.; Phelps, C.E.; Aroesty, J.; Williams, A.P.

    1984-01-01

    Adoption of magnetic resonance imaging (MRI) by individual purchasers and by the health care system will be influenced by many factors. A framework for considering these influences is offered, incorporating them into four major considerations: (1) MRI and its attributes - the technology, its safety and efficacy, and the benefits of acquisition; (2) communication channels - commercial and professional; (3) time for consideration of adoption and experiential testing; and (4) the medical system, including potential acquirers, health planning, and reimbursement. Factors that should most strongly motivate early adoption are the potential of the technology for providing new and useful clinical information and the competitive and economic benefits that early acquirers might enjoy. Important discouragements include the possibility of early obsolescence and that MRI represents an economic risk under diagnostic-related-group reimbursement. The less risky approach for most practices is to delay acquisition of MRI pending further experience with the technology and the changing reimbursement climate

  14. The role of information and communication technologies in improving teaching and learning processes in primary and secondary schools

    Directory of Open Access Journals (Sweden)

    Albert Sangrà

    2010-12-01

    Full Text Available The purpose of this study is to analyse what is happening at schools regarding the integration and use of information and communication technologies (ICT and to examine teachers' perceptions about what teaching and learning processes can be improved through the use of ICT. A multiple-case-study research methodology was applied. From a previous exploratory research, four different types of schools were determined. Data show there is a widespread view that ICT in teaching favours several teaching and learning processes. In particular, it shows that the contribution of ICT to the improvement of teaching and learning processes is higher in the schools that have integrated ICT as an innovation factor. To attain this highest level implies that a school not only has to modernise the technological tools, but also has to change the teaching models: the teacher's role, issues regarding classroom organisational, the teaching and learning processes, and the interaction mechanisms.

  15. School Choice and Segregation: "Tracking" Racial Equity in Magnet Schools

    Science.gov (United States)

    Davis, Tomeka M.

    2014-01-01

    Three arguments regarding racial equity have arisen in the school choice debate. Choice advocates charge that choice will improve access to quality schools for disadvantaged minority students (Chubb & Moe 1990; Coons & Sugarman, 1978; Godwin & Kemerer, 2002; Viteritti, 1999). Critics argue that choice is unlikely to benefit minority…

  16. Realizing Technologies for Magnetized Target Fusion

    Energy Technology Data Exchange (ETDEWEB)

    Wurden, Glen A. [Los Alamos National Laboratory

    2012-08-24

    Researchers are making progress with a range of magneto-inertial fusion (MIF) concepts. All of these approaches use the addition of a magnetic field to a target plasma, and then compress the plasma to fusion conditions. The beauty of MIF is that driver power requirements are reduced, compared to classical inertial fusion approaches, and simultaneously the compression timescales can be longer, and required implosion velocities are slower. The presence of a sufficiently large Bfield expands the accessibility to ignition, even at lower values of the density-radius product, and can confine fusion alphas. A key constraint is that the lifetime of the MIF target plasma has to be matched to the timescale of the driver technology (whether liners, heavy ions, or lasers). To achieve sufficient burn-up fraction, scaling suggests that larger yields are more effective. To handle the larger yields (GJ level), thick liquid wall chambers are certainly desired (no plasma/neutron damage materials problem) and probably required. With larger yields, slower repetition rates ({approx}0.1-1 Hz) for this intrinsically pulsed approach to fusion are possible, which means that chamber clearing between pulses can be accomplished on timescales that are compatible with simple clearing techniques (flowing liquid droplet curtains). However, demonstration of the required reliable delivery of hundreds of MJ of energy, for millions of pulses per year, is an ongoing pulsed power technical challenge.

  17. Magnetic Refrigeration Technology for High Efficiency Air Conditioning

    Energy Technology Data Exchange (ETDEWEB)

    Boeder, A; Zimm, C

    2006-09-30

    Magnetic refrigeration was investigated as an efficient, environmentally friendly, flexible alternative to conventional residential vapor compression central air conditioning systems. Finite element analysis (FEA) models of advanced geometry active magnetic regenerator (AMR) beds were developed to minimize bed size and thus magnet mass by optimizing geometry for fluid flow and heat transfer and other losses. Conventional and magnetocaloric material (MCM) regenerator fabrication and assembly techniques were developed and advanced geometry passive regenerators were built and tested. A subscale engineering prototype (SEP) magnetic air conditioner was designed, constructed and tested. A model of the AMR cycle, combined with knowledge from passive regenerator experiments and FEA results, was used to design the regenerator beds. A 1.5 Tesla permanent magnet assembly was designed using FEA and the bed structure and plenum design was extensively optimized using FEA. The SEP is a flexible magnetic refrigeration platform, with individually instrumented beds and high flow rate and high frequency capability, although the current advanced regenerator geometry beds do not meet performance expectations, probably due to manufacturing and assembly tolerances. A model of the AMR cycle was used to optimize the design of a 3 ton capacity magnetic air conditioner, and the system design was iterated to minimize external parasitic losses such as heat exchanger pressure drop and fan power. The manufacturing cost for the entire air conditioning system was estimated, and while the estimated SEER efficiency is high, the magnetic air conditioning system is not cost competitive as currently configured. The 3 ton study results indicate that there are other applications where magnetic refrigeration is anticipated to have cost advantages over conventional systems, especially applications where magnetic refrigeration, through the use of its aqueous heat transfer fluid, could eliminate intermediate

  18. Technological pedagogical content knowledge of junior high school mathematics teachers in teaching linear equation

    Science.gov (United States)

    Wati, S.; Fitriana, L.; Mardiyana

    2018-04-01

    Linear equation is one of the topics in mathematics that are considered difficult. Student difficulties of understanding linear equation can be caused by lack of understanding this concept and the way of teachers teach. TPACK is a way to understand the complex relationships between teaching and content taught through the use of specific teaching approaches and supported by the right technology tools. This study aims to identify TPACK of junior high school mathematics teachers in teaching linear equation. The method used in the study was descriptive. In the first phase, a survey using a questionnaire was carried out on 45 junior high school mathematics teachers in teaching linear equation. While in the second phase, the interview involved three teachers. The analysis of data used were quantitative and qualitative technique. The result PCK revealed teachers emphasized developing procedural and conceptual knowledge through reliance on traditional in teaching linear equation. The result of TPK revealed teachers’ lower capacity to deal with the general information and communications technologies goals across the curriculum in teaching linear equation. The result indicated that PowerPoint constitutes TCK modal technological capability in teaching linear equation. The result of TPACK seems to suggest a low standard in teachers’ technological skills across a variety of mathematics education goals in teaching linear equation. This means that the ability of teachers’ TPACK in teaching linear equation still needs to be improved.

  19. Redesigning Schools to Reach Every Student with Excellent Teachers: Financial Planning for Time-Technology Swap--Rotation Model

    Science.gov (United States)

    Public Impact, 2012

    2012-01-01

    This brief shows how teachers in a Time-Technology swap school model may earn more, sustainably. In this model, schools use age-appropriate portions of digital learning (as little as about an hour daily per student) to free the time of excellent teachers to teach more students and potentially to collaborate with peers. By teaching more students,…

  20. Feasibility of school-based computer-assisted robotic gaming technology for upper limb rehabilitation of children with cerebral palsy.

    Science.gov (United States)

    Preston, Nick; Weightman, Andrew; Gallagher, Justin; Holt, Raymond; Clarke, Michael; Mon-Williams, Mark; Levesley, Martin; Bhakta, Bipinchandra

    2016-01-01

    We investigated the feasibility of using computer-assisted arm rehabilitation (CAAR) computer games in schools. Outcomes were children's preference for single player or dual player mode, and changes in arm activity and kinematics. Nine boys and two girls with cerebral palsy (6-12 years, mean 9 years) played assistive technology computer games in single-user mode or with school friends in an AB-BA design. Preference was determined by recording the time spent playing each mode and by qualitative feedback. We used the ABILHAND-kids and Canadian Occupational Performance Measure to evaluate activity limitation, and a portable laptop-based device to capture arm kinematics. No difference was recorded between single-user and dual-user modes (median daily use 9.27 versus 11.2 min, p = 0.214). Children reported dual-user mode was preferable. There were no changes in activity limitation (ABILHAND-kids, p = 0.424; COPM, p = 0.484) but we found significant improvements in hand speed (p = 0.028), smoothness (p = 0.005) and accuracy (p = 0.007). School timetables prohibit extensive use of rehabilitation technology but there is potential for its short-term use to supplement a rehabilitation program. The restricted access to the rehabilitation games was sufficient to improve arm kinematics but not arm activity. Implications for Rehabilitation School premises and teaching staff present no obstacles to the installation of rehabilitation gaming technology. Twelve minutes per day is the average amount of time that the school time table permits children to use rehabilitation gaming equipment (without disruption to academic attendance). The use of rehabilitation gaming technology for an average of 12 minutes daily does not appear to benefit children's functional performance, but there are improvements in the kinematics of children's upper limb.

  1. Recognition and development of "educational technology" as a scientific field and school subject

    Directory of Open Access Journals (Sweden)

    Danilović Mirčeta S.

    2004-01-01

    Full Text Available The paper explores the process of development, establishment and recognition of "educational technology" as an independent scientific field and a separate teaching subject at universities. The paper points to: (a the problems that this field deals with or should deal with, (b knowledge needed for the profession of "educational technologist", (c various scientific institutions across the world involved in educational technology, (d scientific journals treating issues of modern educational technology, (e the authors i.e. psychologists and educators who developed and formulated the basic principles of this scientific field, (f educational features and potentials of educational technologies. Emphasis is placed on the role and importance of AV technology in developing, establishing and recognition of educational technology, and it is also pointed out that AV technology i.e. AV teaching aids and a movement for visualization of teaching were its forerunners and crucial factors for its establishing and developing into an independent area of teaching i.e. school subject. In summary it is stressed that educational technology provides for the execution of instruction through emission transmission, selection, coding, decoding, reception, memorization transformation of all types of pieces of information in teaching.

  2. Testing the Digital Divide: Does Access to High-Quality Use of Technology in Schools Affect Student Achievement?

    Science.gov (United States)

    Talley, Gregory Keith

    2012-01-01

    This study investigates the relationship between access, use of technology and student achievement in public middle schools in Maryland. The objective of this study was to determine whether a digital divide (differences in access and utilization of technology based on student characteristics of race, socioeconomic status, and gender) exists among…

  3. Parents', nurses', and educators' perceptions of risks and benefits of school attendance by children who are medically fragile/technology-dependent.

    Science.gov (United States)

    Rehm, Roberta S; Rohr, Julie A

    2002-10-01

    Few studies have focused on school activities of children who are medically fragile/technology-dependent. This article reports on an exploratory, interpretive study that examined the perceptions of parents, nurses, and educators with regard to their school concerns and strategies for ensuring the safety and health of these students. Informants all believed that attending school provided benefits to most children who are medically fragile/technology-dependent, including opportunities for skill acquisition, socialization, and respite care for families. However, they also perceived that there were real risks involved, including obtaining appropriate care, exposure to infection, and social isolation or teasing. Copyright 2002, Elsevier Science (USA). All rights reserved.

  4. Teaching of Cultural Concepts in Botswana Junior Secondary Schools Design and Technology Curriculum

    Science.gov (United States)

    Moalosi, Richie

    2011-01-01

    This research explored the extent to which cultural concepts stipulated in Botswana Design and Technology curriculum are taught by teachers at junior secondary schools, a topic on which there is little previous research. The pinnacle of good product innovation is when it is grounded on sensitive cultural analysis of the society's culture. However,…

  5. Inquiry-Based Science and Technology Enrichment Program for Middle School-Aged Female Students

    Science.gov (United States)

    Kim, Hanna

    2016-01-01

    This study investigates the effects of an intensive 1-week Inquiry-Based Science and Technology Enrichment Program (InSTEP) designed for middle school-aged female students. InSTEP uses a guided/open inquiry approach that is deepened and redefined as eight sciences and engineering practices in the Next Generation Science Standards, which aimed at…

  6. Magnetically Levitated and Guided Systems

    Directory of Open Access Journals (Sweden)

    Florian Puci

    2017-05-01

    Full Text Available The paper describes the fundamentals of magnetic levitation technology. A general background of the magnetic levitation is given in this article, including applications of this technology, several comparisons with other types of technologies, the real stage of its development, etc. Further in the paper, the two main types of magnetically levitated systems are compared within their subgroups, on characteristics and specifications basis. A comparison between the AC and DC power supplies for these systems, including the pros and cons of each type, is also provided in the paper.

  7. Fast magnetic field computation in fusion technology using GPU technology

    Energy Technology Data Exchange (ETDEWEB)

    Chiariello, Andrea Gaetano [Ass. EURATOM/ENEA/CREATE, Dipartimento di Ingegneria Industriale e dell’Informazione, Seconda Università di Napoli, Via Roma 29, Aversa (CE) (Italy); Formisano, Alessandro, E-mail: Alessandro.Formisano@unina2.it [Ass. EURATOM/ENEA/CREATE, Dipartimento di Ingegneria Industriale e dell’Informazione, Seconda Università di Napoli, Via Roma 29, Aversa (CE) (Italy); Martone, Raffaele [Ass. EURATOM/ENEA/CREATE, Dipartimento di Ingegneria Industriale e dell’Informazione, Seconda Università di Napoli, Via Roma 29, Aversa (CE) (Italy)

    2013-10-15

    Highlights: ► The paper deals with high accuracy numerical simulations of high field magnets. ► The porting of existing codes of High Performance Computing architectures allowed to obtain a relevant speedup while not reducing computational accuracy. ► Some examples of applications, referred to ITER-like magnets, are reported. -- Abstract: One of the main issues in the simulation of Tokamaks functioning is the reliable and accurate computation of actual field maps in the plasma chamber. In this paper a tool able to accurately compute magnetic field maps produced by active coils of any 3D shape, wound with high number of conductors, is presented. Under linearity assumption, the coil winding is modeled by means of “sticks”, following each conductor's shape, and the contribution of each stick is computed using high speed Graphic Computing Units (GPU's). Relevant speed enhancements with respect to standard parallel computing environment are achieved in this way.

  8. Bioinformatics Education in High School: Implications for Promoting Science, Technology, Engineering, and Mathematics Careers

    Science.gov (United States)

    Kovarik, Dina N.; Patterson, Davis G.; Cohen, Carolyn; Sanders, Elizabeth A.; Peterson, Karen A.; Porter, Sandra G.; Chowning, Jeanne Ting

    2013-01-01

    We investigated the effects of our Bio-ITEST teacher professional development model and bioinformatics curricula on cognitive traits (awareness, engagement, self-efficacy, and relevance) in high school teachers and students that are known to accompany a developing interest in science, technology, engineering, and mathematics (STEM) careers. The…

  9. School-based Telerehabilitation In Occupational Therapy: Using Telerehabilitation Technologies to Promote Improvements in Student Performance

    Directory of Open Access Journals (Sweden)

    Melanie Joy Criss

    2013-06-01

    Full Text Available This article discusses the use of telerehabilitation technologies in occupational therapy for school-based practice. Telerehabilitation, for the purpose of this program, included the implementation of occupational therapy services via two-way interactive videoconferencing technology. The subjects included in this pilot program were children, ages 6 to 11 years, who attended an online charter school and had difficulties in the areas of fine motor and/or visual motor skills which impacted success with handwriting. Each participant completed a virtual evaluation and six 30-minute intervention sessions. The Print Tool™ Assessment was used to determine progress pre- and post-program. A learning coach/student satisfaction survey was given at the end of the program to determine participant satisfaction. Outcomes revealed improvements in handwriting performance for most students who participated in the program and high satisfaction rates reported by all participants.

  10. Magnetic Field Sensors Based on Giant Magnetoresistance (GMR Technology: Applications in Electrical Current Sensing

    Directory of Open Access Journals (Sweden)

    Càndid Reig

    2009-10-01

    Full Text Available The 2007 Nobel Prize in Physics can be understood as a global recognition to the rapid development of the Giant Magnetoresistance (GMR, from both the physics and engineering points of view. Behind the utilization of GMR structures as read heads for massive storage magnetic hard disks, important applications as solid state magnetic sensors have emerged. Low cost, compatibility with standard CMOS technologies and high sensitivity are common advantages of these sensors. This way, they have been successfully applied in a lot different environments. In this work, we are trying to collect the Spanish contributions to the progress of the research related to the GMR based sensors covering, among other subjects, the applications, the sensor design, the modelling and the electronic interfaces, focusing on electrical current sensing applications.

  11. XIII International science and technology conference High-tech chemical technologies-2010 with elements of Scientific school for young people Innovations in chemistry: achievements and prospects. Summaries of reports

    International Nuclear Information System (INIS)

    2010-01-01

    Materials of the XIII International science and technology conference High-tech chemical technologies-2010 with elements of Scientific school for young people Innovations in chemistry: achievements and prospects (29 June-2 July 2010, Ivanovo) are presented. During the conference the following areas: theoretical aspects of chemical technology; technology of deep oil refining and the production of organic substances; technology of drugs and biologically active substances; technology of inorganic materials, polymers and composites based on them - the technological principles and methods of synthesis, modification, and processing; environmental and economic problems of chemical technologies and their solutions are considered [ru

  12. Large magnetic coils for fusion technology

    International Nuclear Information System (INIS)

    Komarek, P.; Ulbricht, A.

    1989-01-01

    This paper reviews the current status of research in this field and outlines future tasks and experiments for the Next European Torus (NET). Research and development work accomplished so far permits generation and safe operation of magnetic fields up to 9 T by means of NbTi coils. Fields up to 11 T are feasible if the coils are cooled with superfluid helium at 1.8 K. The potential of the Nb 3 Sn coils promise achievement of magnetic fields between 12 and 13 T. (MM) [de

  13. Learning Design and Technology through Social Networks for High School Students in China

    Science.gov (United States)

    Jiang, Hao; Tang, MingXi; Peng, Xiang; Liu, Xiaoli

    2018-01-01

    The subject of design and technology was introduced to the curriculum for high schools in China 10 years ago. However, the teaching and learning of this subject have become difficult for both teachers and students because there is a lack of qualified teachers with design background to deliver this subject in a way to stimulate the learning…

  14. Information and Communication Technology: Students' Health Education in 1st- to 6th-Grade South Korea Elementary Schools

    Science.gov (United States)

    Lee, Eunjoo; Park, Hyejin; Whyte, James; Jeong, Eunhoe

    2013-01-01

    Background: The purposes of this study were to (1) identify school nurses' awareness of information and communication technology (ICT) use in students' health education and (2) explore the barriers or reasons for the adoption of ICT in school nursing practice, while (3) presenting strategies to speed ICT diffusion and dissemination into practice.…

  15. The Development of Productivity Practical Management Model at Automotive Mechanical Technology Skill Program in Semarang Vocational Schools, Indonesia

    Science.gov (United States)

    Hadromi; Rachman, Maman; Soesanto; Kartana, Tri Jaka

    2015-01-01

    The purpose of this research is to develop automotive Mechanical Technology Skill Program (TMO) in Vocational School. The Research and Development (R&D) object was done in SMK 1, 4 and 7 Semarang, Indonesia. The result was achieved productivity Practical Management Final Model at TMO skill Program in Vocational school named momanticproter.…

  16. [School of Public Health of Mexico: educational and technological innovation in the new millennium].

    Science.gov (United States)

    Magaña-Valladares, Laura; Suárez-Conejero, Juana Elvira; Hernández-Ávila, Mauricio; Gudiño-Cejudo, María Rosa

    2014-01-01

    This article was conceived to analyze the work of the School of Public Health of Mexico (ESPM for is acronym in Spanish) from the year 2000 to the present day. One of the highlights that we will examine is the reorientation of the educational work of the school in order to meet the challenges in health and education that emerged during the end of the twentieth century. In order to explain the evolution of this process, we will describe the three main guiding principles that characterize the present work of the school: the pedagogical model's change, the incorporation of the information and communication technologies, and the professionalization in teaching. The purpose of this work is to define those guiding principles, and to expose, through the contrast between past and present, the complete history of uninterrupted work of the School of Public Health of Mexico during its ninety-two years of existence, that has gone beyond the boundaries of the country.

  17. School of Public Health of Mexico: Educational and technological innovation in the new millennium

    Directory of Open Access Journals (Sweden)

    Laura Magaña-Valladares

    2014-11-01

    Full Text Available This article was conceived to analyze the work of the School of Public Health of Mexico (ESPM for is acronym in Spanish from the year 2000 to the present day. One of the highlights that we will examine is the reorientation of the educational work of the school in order to meet the challenges in health and education that emerged during the end of the twentieth century. In order to explain the evolution of this process, we will describe the three main guiding principles that characterize the present work of the school: the pedagogical model´s change, the incorporation of the information and communication technologies, and the professionalization in teaching. The purpose of this work is to define those guiding principles, and to expose, through the contrast between past and present, the complete history of uninterrupted work of the School of Public Health of Mexico during its ninety-two years of existence, that has gone beyond the boundaries of the country.

  18. Ultrafast magnetization dynamics

    OpenAIRE

    Woodford, Simon

    2008-01-01

    This thesis addresses ultrafast magnetization dynamics from a theoretical perspective. The manipulation of magnetization using the inverse Faraday effect has been studied, as well as magnetic relaxation processes in quantum dots. The inverse Faraday effect – the generation of a magnetic field by nonresonant, circularly polarized light – offers the possibility to control and reverse magnetization on a timescale of a few hundred femtoseconds. This is important both for the technological advant...

  19. Comparing Views of Primary School Mathematics Teachers and Prospective Mathematics Teachers about Instructional Technologies

    Directory of Open Access Journals (Sweden)

    Adnan Baki

    2009-11-01

    them were mathematics teachers chosen from 3 different schools of different social stratification among primary schools in Artvin city center in the spring term of 2008-2009 educational year, another 3 of them were mathematics teachers from 3 different schools of different social stratification among primary schools in Trabzon city. Prospective mathematics teachers at their last year were randomly chosen from the elementary mathematics teacher training program of Fatih Faculty of Education in Karadeniz Technical University.The chosen 6 teachers and 6 candidate teachers were interviewed with 9-item semi-structured interviews in duration of 25 to 40 minutes. The opinions of the teachers and candidate teachers were compared and interpreted in a multidimensional point of view by the researchers. Concerning the research inquiries, the obtained data were classified under the titles as; definition of the instructional technology concept, instructional technologies used by the participants, benefits of this usage, competences related to usage of these technologies, suggestions for using these technologies. Based on the data these results were drawn; while the teachers take the instructional technologies concept as technological tool specifically, the candidate teachers, on the other hand, perceive the concept from a broader point of view. The teachers are more acquainted with mainstream technological products like computer and internet however the candidate teachers are also aware of books, magazines and concrete materials. Complying with some previous studies (Baki, 2000; YeĢilyurt, 2006; Lin, Hsiech and Pierson, 2004; Ayvacı et al., 2007, both teachers and candidate teachers agree on that using instructional technologies matters in a positive way. However, since the teachers are actively in-service, they mentioned on application problems, on the contrary the candidate teachers are unaware of the prospective problems. The reason of this situation may be the problems faced

  20. High School Students' Reasons for Their Science Dispositions: Community-Based Innovative Technology-Embedded Environmental Research Projects

    Science.gov (United States)

    Ebenezer, Jazlin; Kaya, Osman Nafiz; Kasab, Dimma

    2018-05-01

    The purpose of this investigation was to qualitatively describe high school students' reasons for their science dispositions (attitude, perception, and self-confidence) based on their long-term experience with innovative technology-embedded environmental research projects. Students in small groups conducted research projects in and out of school with the help of their teachers and community experts (scientists and engineers). During the 3-year period of this nationally funded project, a total of 135 students from five schools in a mid-west State participated in research activities. Of the 135 students, 53 students were individually interviewed to explore reasons for their science dispositions. Students' reasons for each disposition were grouped into categories, and corresponding frequency was converted to a percentage. The categories of reasons were not only attributed to the use of innovative technologies in environmental research but also the contexts and events that surrounded it. The reasons that influenced students' science dispositions positively were because engaging in environmental research projects with technology contributed to easing fear and difficulty, building a research team, disseminating findings, communicating with the community, researching with scientists, training by teachers, and acknowledging teachers' knowledge. These results advanced how and why students develop science dispositions in the positive direction, which are as follows: building science teacher capacity, developing a community of inquirers, and committing to improve pedagogical practices.