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Sample records for high skill high

  1. Highly Skilled Migrants

    DEFF Research Database (Denmark)

    Hvidt, Martin

    2016-01-01

    . It is pointed out that while the system facilitated speedy entry to the job market, the lack of inclusion in the Gulf economies of the migrants, the lack of long-term prospects of residing in the countries and the highly asymmetric power balance between sponsor and migrant, provides few incentives...... for the highly skilled migrants to fully contribute to the Gulf economies....

  2. Society and High Skills: contributions and prospects

    Directory of Open Access Journals (Sweden)

    Thais Aline Casseb da Silva

    2010-12-01

    Full Text Available The intention of this research is to investigate and understand the importance of investing in high-skilled individual and how the family influences that context. For this, we seek the concepts of intelligence and high ability / giftedness to determine the characteristics of this individual and also to demonstrate through a literature and society and the family influence the behavior of a gifted person.

  3. Modeling attacking of high skills volleyball players

    Directory of Open Access Journals (Sweden)

    Vladimir Gamaliy

    2014-12-01

    Full Text Available Purpose: to determine the model indicators of technical and tactical actions in the attack highly skilled volleyball players. Material and Methods: the study used statistical data of major international competitions: Olympic Games – 2012 World Championships – 2010, World League – 2010–2014 European Championship – 2010–2014. A total of 130 analyzed games. Methods were used: analysis and generalization of scientific and methodological literature, analysis of competitive activity highly skilled volleyball players, teacher observation, modeling technical and tactical actions in attacking highly skilled volleyball players. Results: it was found that the largest volume application of technical and tactical actions in the attack belongs to the group tactics «supple movement», whose indicator is 21,3%. The smallest amount of application belongs to the group tactics «flight level» model whose indicators is 5,4%, the efficiency of 3,4%, respectively. It is found that the power service in the jump from model parameters used in 51,6% of cases, the planning targets – 21,7% and 4,4% planning to reduce. Attacks performed with the back line, on model parameters used in the amount of 20,8% efficiency –13,7%. Conclusions: we prove that the performance of technical and tactical actions in the attack can be used as model in the control system of training and competitive process highly skilled volleyball players

  4. Critical Thinking Skills Of Junior High School Female Students With High Mathematical Skills In Solving Contextual And Formal Mathematical Problems

    Science.gov (United States)

    Ismail; Suwarsono, St.; Lukito, A.

    2018-01-01

    Critical thinking is one of the most important skills of the 21st century in addition to other learning skills such as creative thinking, communication skills and collaborative skills. This is what makes researchers feel the need to conduct research on critical thinking skills in junior high school students. The purpose of this study is to describe the critical thinking skills of junior high school female students with high mathematical skills in solving contextual and formal mathematical problems. To achieve this is used qualitative research. The subject of the study was a female student of eight grade junior high school. The students’ critical thinking skills are derived from in-depth problem-based interviews using interview guidelines. Interviews conducted in this study are problem-based interviews, which are done by the subject given a written assignment and given time to complete. The results show that critical thinking skills of female high school students with high math skills are as follows: In solving the problem at the stage of understanding the problem used interpretation skills with sub-indicators: categorization, decode, and clarify meaning. At the planning stage of the problem-solving strategy is used analytical skills with sub-indicators: idea checking, argument identification and argument analysis and evaluation skills with sub indicators: assessing the argument. In the implementation phase of problem solving, inference skills are used with subindicators: drawing conclusions, and problem solving and explanatory skills with sub-indicators: problem presentation, justification procedures, and argument articulation. At the re-checking stage all steps have been employed self-regulatory skills with sub-indicators: self-correction and selfstudy.

  5. The Gravity of High-Skilled Migration Policies.

    Science.gov (United States)

    Czaika, Mathias; Parsons, Christopher R

    2017-04-01

    Combining unique, annual, bilateral data on labor flows of highly skilled immigrants for 10 OECD destinations between 2000 and 2012, with new databases comprising both unilateral and bilateral policy instruments, we present the first judicious cross-country assessment of policies aimed to attract and select high-skilled workers. Points-based systems are much more effective in attracting and selecting high-skilled migrants than requiring a job offer, labor market tests, and shortage lists. Offers of permanent residency, while attracting the highly skilled, overall reduce the human capital content of labor flows because they prove more attractive to non-high-skilled workers. Bilateral recognition of diploma and social security agreements foster greater flows of high-skilled workers and improve the skill selectivity of immigrant flows. Conversely, double taxation agreements deter high-skilled migrants, although they do not alter overall skill selectivity. Our results are robust to a variety of empirical specifications that account for destination-specific amenities, multilateral resistance to migration, and the endogeneity of immigration policies.

  6. Attracting and retaining highly skilled migrants in the Netherlands

    NARCIS (Netherlands)

    Berkhout, E.; Heyma, A.; Volkerink, M.; van der Werff, S.

    2015-01-01

    Empirical analysis provides no evidence that the higher wage threshold for migrants aged 30 and above keep many highly skilled migrants from working in the Netherlands. At the same time, empirical evidence shows that these highly skilled migrants stay in the Netherlands longer if the partner is

  7. High School Students with Learning Disabilities: Mathematics Instruction, Study Skills, and High Stakes Tests

    Science.gov (United States)

    Steele, Marcee M.

    2010-01-01

    This article reviews characteristics of high school students with learning disabilities and presents instructional modifications and study skills to help them succeed in algebra and geometry courses and on high stakes mathematics assessments.

  8. Social skills and loneliness in junior high school students

    OpenAIRE

    Kanayama, Motoharu; Ono, Masahiko; Ohashi, Tsutomu; Tsujimoto, Yuichi; Oi, Shizuyo; Matsui, Kayoko; Tsujimoto, Ikuhiro; Yoshida, Hatsuko

    2003-01-01

    The purposes of this study were to examine the relationship between social skills and loneliness, and to contribute to prevention and intervention of loneliness in junior high school students. Questionnaires were administered to 83 students (45 males and 38 females). Correlation analysis showed that loneliness score was negatively related to the scores of peer reinforcement, social initiation, conflict resolution and assertion skills, and also positively related to the score of withdrawal beh...

  9. High skills/giftedness: between terms and languages

    Directory of Open Access Journals (Sweden)

    Rosemeire de Araújo Rangni

    2011-12-01

    Full Text Available The field of high skills/giftedness presents some polemic questions, among them, the use of names or terms that define it. This paper has aimed the use of terminology in the area of high skills/giftedness for diverse Brazilian authors. For this, it was researched the published papers on Revista Educação Especial, of Santa Maria, RS, editions 2001 to 2010. The terminologies used to perform the research are the bibliographical and the documental. The results found indicate the terminological use in the titles of the papers as in the key words vary among authors as well as it is observed that languages used in the field of high skills/giftedness can cause conflicts in the educational service to that group of students.

  10. Uninformative contexts support word learning for high-skill spellers.

    Science.gov (United States)

    Eskenazi, Michael A; Swischuk, Natascha K; Folk, Jocelyn R; Abraham, Ashley N

    2018-04-30

    The current study investigated how high-skill spellers and low-skill spellers incidentally learn words during reading. The purpose of the study was to determine whether readers can use uninformative contexts to support word learning after forming a lexical representation for a novel word, consistent with instance-based resonance processes. Previous research has found that uninformative contexts damage word learning; however, there may have been insufficient exposure to informative contexts (only one) prior to exposure to uninformative contexts (Webb, 2007; Webb, 2008). In Experiment 1, participants read sentences with one novel word (i.e., blaph, clurge) embedded in them in three different conditions: Informative (six informative contexts to support word learning), Mixed (three informative contexts followed by three uninformative contexts), and Uninformative (six uninformative contexts). Experiment 2 added a new condition with only three informative contexts to further clarify the conclusions of Experiment 1. Results indicated that uninformative contexts can support word learning, but only for high-skill spellers. Further, when participants learned the spelling of the novel word, they were more likely to learn the meaning of that word. This effect was much larger for high-skill spellers than for low-skill spellers. Results are consistent with the Lexical Quality Hypothesis (LQH) in that high-skill spellers form stronger orthographic representations which support word learning (Perfetti, 2007). Results also support an instance-based resonance process of word learning in that prior informative contexts can be reactivated to support word learning in future contexts (Bolger, Balass, Landen, & Perfetti, 2008; Balass, Nelson, & Perfetti, 2010; Reichle & Perfetti, 2003). (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  11. The Use of Skilled Strategies in Social Interactions by Groups High and Low in Self-Reported Social Skill

    Science.gov (United States)

    Channon, Shelley; Collins, Ruth; Swain, Eleanor; Young, Mary-Beth; Fitzpatrick, Sian

    2012-01-01

    Individuals high or low in self-reported social skill were recruited opportunistically. When presented with everyday social scenarios ending with an awkward request or offer, the high social skill participants more often used sophisticated strategies that showed greater consideration for all parties. By contrast, the low skill participants were…

  12. Finnish Highly Skilled Migrants and the European Economic Crisis

    Directory of Open Access Journals (Sweden)

    Koikkalainen Saara

    2017-10-01

    Full Text Available Europe is home to a globally unique area where the barriers of transnational migration have been largely removed. This article focuses on Finnish highly skilled, intra-European migrants and their labour market situation immediately following the economic crisis of 2008. Based on two consecutive online surveys (carried out in spring 2008 and summer 2010 of tertiary educated Finns living in other EU countries, the article examines the effects of the global economic downturn on the careers of these highly skilled migrants. Only 16 per cent of the respondents report that their labour market situation had worsened. A higher percentage (24% felt that their situation had improved and the majority (54% had either experienced no change in their situation or stated that their reasons for changing jobs or moving had nothing to do with the crisis. The article concludes that these migrants were protected from the full force of the crisis by their high human capital, flexibility of alternating between studying and work, employment in international workplaces and their intra-European migrant status.

  13. Efforts to Improve Writing Skills of High School Students

    Directory of Open Access Journals (Sweden)

    Nurul Inayah

    2016-03-01

    Full Text Available Writing in English is one of the language skills that are taught in the context of learning English as a Foreign Language (EFL in Indonesian senior high schools. According to previous studies, most of the students consider writing is the most difficult of the four skills. This research was aimed at finding out the main difficulties in writing faced by the grade XI students at SMA Negeri 10 Fajar Harapan, Banda Aceh, and the efforts made by their teacher to overcome those problems. The design of this study was a descriptive qualitative study. To obtain the data, the writers used document collection and interviews. The results from the document collection showed that the highest percentages of problems faced by the students were in the aspect of language use and the least problems were in the aspect of content. The results from the interviews showed that the most common correcting efforts made by the teacher were giving written feedback for all aspects of writing i.e. language use, mechanics, vocabulary, organization, and content. Likewise, teachers need to develop systemized forms of feedback and make it clear to students what the feedback means and what they are to do with them to assist students in improving their writing skills.

  14. High Predictive Skill of Global Surface Temperature a Year Ahead

    Science.gov (United States)

    Folland, C. K.; Colman, A.; Kennedy, J. J.; Knight, J.; Parker, D. E.; Stott, P.; Smith, D. M.; Boucher, O.

    2011-12-01

    We discuss the high skill of real-time forecasts of global surface temperature a year ahead issued by the UK Met Office, and their scientific background. Although this is a forecasting and not a formal attribution study, we show that the main instrumental global annual surface temperature data sets since 1891 are structured consistently with a set of five physical forcing factors except during and just after the second World War. Reconstructions use a multiple application of cross validated linear regression to minimise artificial skill allowing time-varying uncertainties in the contribution of each forcing factor to global temperature to be assessed. Mean cross validated reconstructions for the data sets have total correlations in the range 0.93-0.95,interannual correlations in the range 0.72-0.75 and root mean squared errors near 0.06oC, consistent with observational uncertainties.Three transient runs of the HadCM3 coupled model for 1888-2002 demonstrate quite similar reconstruction skill from similar forcing factors defined appropriately for the model, showing that skilful use of our technique is not confined to observations. The observed reconstructions show that the Atlantic Multidecadal Oscillation (AMO) likely contributed to the re-commencement of global warming between 1976 and 2010 and to global cooling observed immediately beforehand in 1965-1976. The slowing of global warming in the last decade is likely to be largely due to a phase-delayed response to the downturn in the solar cycle since 2001-2, with no net ENSO contribution. The much reduced trend in 2001-10 is similar in size to other weak decadal temperature trends observed since global warming resumed in the 1970s. The causes of variations in decadal trends can be mostly explained by variations in the strength of the forcing factors. Eleven real-time forecasts of global mean surface temperature for the year ahead for 2000-2010, based on broadly similar methods, provide an independent test of the

  15. Students Do Not Need High-Level Skills in Today's Job Market

    Science.gov (United States)

    Bracey, Gerald W.

    2006-01-01

    In this article, the author discusses the "high-skills hoax"--the notion that everyone must have high skills to be employable. While he recognizes the civil rights issue in the debate--everyone should have the opportunity to develop the skills to land a high-paying job--the law of supply and demand dictates that more high-skilled workers would…

  16. Analysis of Workforce Skills in High School Graduates: Self Report of High School Seniors in Northwest Ohio

    Directory of Open Access Journals (Sweden)

    Jason A. Hedrick

    2015-03-01

    Full Text Available Analysis of workforce competencies at the conclusion of high school graduation are discussed in this paper. Researchers sampled over 875 graduating seniors from 16 high schools within six counties throughout Northwestern Ohio. Results highlight future career and educational goals of these young people and a self-report of skills based on the SCANS competencies and basic foundation skills. When evaluating Foundation Skills of Personal Qualities, Basic Skills, and Thinking Skills, students indicated highest ratings in Personal Qualities and overall lowest ratings in Basic Skills. A series of five Workforce Competencies were also evaluated, including Using Resources, Using Information, Using Technology, Interpersonal Skills, and Working in Systems. Highest ratings for Competencies were reported in Interpersonal Skills and lowest in Using Resources.

  17. A Case Study of 21st Century Skills in High Achieving Elementary Schools in Pennsylvania

    Science.gov (United States)

    Egnor, Gregory P.

    2013-01-01

    This study examines if practices that advocate for 21st century skills are in conflict with the mandates of NCLB. Interviews with influential school leaders of high achieving elementary schools focused on collecting data about 21st century skills. This study was designed to (a) Determine if 21st century skills are addressed in high achieving…

  18. Life Skills Training for Middle and High School Students with Autism

    Science.gov (United States)

    Chiang, Hsu-Min; Ni, Xinyu; Lee, Young-Sun

    2017-01-01

    This study investigated the extent to which life skills training was offered to middle and high school students with autism and life skills training needs after high school. A secondary analysis of the National Longitudinal Training Study-2 (NLTS-2) data was conducted in this study. This study found that the majority of the middle and high school…

  19. If there were a ‘Highly Skilled Red Octopus’? The Case of Italian Highly Skilled Mobility at Times of Crisis

    OpenAIRE

    Minneci, Fabiana

    2015-01-01

    The aim of the present paper is to provide an analysis of the recent growth in emigration of highly skilled workers from Italy and to put it in the context of the overall crisis influencing Southern European countries. In doing so, a comparison of two recent studies on the phenomenon will be presented, highlighting the fact that nowadays highly skilled flows tend to have distinctive features, both in terms of forms and trajectories. Attention will be given to under-stu...

  20. Improving the training process of highly skilled bodybuilders in the preparatory period, general preparatory phase

    Directory of Open Access Journals (Sweden)

    Olexandr Tyhorskyy

    2015-08-01

    Full Text Available Purpose: to improve the method of training highly skilled bodybuilders during the general preparatory phase. Material and Methods: the study involved eight highly skilled athletes, members of the team of Ukraine on bodybuilding. Results: comparative characteristics of the most commonly used methods of training process in bodybuilding. Developed and substantiated the optimal method of training highly skilled bodybuilders during the general preparatory phase of the preparatory period, which can increase body weight through muscle athletes component. Conclusions: based on studies, recommended the optimum method of training highly skilled bodybuilders depending on mezotsykles and microcycles general preparatory phase

  1. Strategies for Developing a High-Skilled Workforce

    Science.gov (United States)

    Sleezer, Catherine M.; Denny, Dan

    2004-01-01

    This article focuses on the human performance improvement and human resource development task of providing an organization with a skilled workforce. We begin by describing the U.S. demographic trends and the changing job skill requirements that will lead to a shortage of skilled workers and that highlight the importance of considering the various…

  2. Changes in Badminton Game Play across Developmental Skill Levels among High School Students

    Science.gov (United States)

    Wang, Jianyu; Liu, Wenhao

    2012-01-01

    The study examined changes in badminton game play across developmental skill levels among high school students in a physical education setting. Videotapes of badminton game play of 80 students (40 boys and 40 girls) in the four developmental skill levels (each skill level had 10 boys and 10 girls) were randomly selected from a database associated…

  3. Profile of senior high school students’ creative thinking skills on biology material in low, medium, and high academic perspective

    Science.gov (United States)

    Nurhamidah, D.; Masykuri, M.; Dwiastuti, S.

    2018-04-01

    Creative thinking is one of the most important skills of the 21st Century. Students are demanded not only be able to solve the cognitive problems but also to face the life problems. The aim of this study is to determine students’ creative thinking skills in biology class for XI grade of three Senior High Schools in Ngawi regency. The approach used to categorised the three schools into low, medium and high academic rank was a norm-referenced test. The study involved 92 students who completed a test. Guilford's alternative uses task was used to measure the level of students’ creative thinking skills. The results showed that in the school of high academic rank, 89,74% of students had low creative thinking skills and 10,25% of them are in moderate category. In the medium academic rank school, 85,71% of students had low creative thinking skills and 14,29% of them are moderate. In the school of low academic rank, 8% of students had very low creative thinking skills, 88% are low, and 4% are moderate. Based on the finding of the research, the creative thinking skills of students in the three school was categorised as low level, therefore the learning design should be developed which can improve the students’ creative thinking skills.

  4. [Determining the efficacy of a high-school life-skills' programme in Huancavelica, Peru].

    Science.gov (United States)

    Choque-Larrauri, Raúl; Chirinos-Cáceres, Jesús Lorenzo

    2009-01-01

    Determining the efficacy of a life-skills' programme within the context of a school health promotion programme using teenagers from a high-school in the district of Huancavelica, Peru during school year 2006. This was non-equivalent experimental research with pre-test and post-test. The subjects consisted of 284 high school students. The variables analyzed were communication, self esteem, assertiveness, decision making, sex and age. There was a significant increase in the experimental group's communication and assertiveness skills' development. There were no significant differences in decision-making and self-esteem skills. The life-skills' programme was effective during one school year, especially in terms of learning and developing communication and assertiveness skills. However, self-esteem and decision-making skills did not present a statistically significance difference. Programme implementation must thus be redirected and the life-skills' programme should be implemented throughout all high-school years.

  5. Mental skills of South African male high school rugby players ...

    African Journals Online (AJOL)

    The aim of this study was to establish preliminary South African high school rugby norms for the BMSQ. The sample consisted of 152 male high school rugby players from two schools in the Ethekwini region. Preliminary norms are presented in the form of means and standard deviations. Results are compared with those of ...

  6. High School Science Teachers' Views on Science Process Skills

    Science.gov (United States)

    Gultepe, Nejla

    2016-01-01

    The current research is a descriptive study in which a survey model was used. The research involved chemistry (n = 26), physics (n = 27), and biology (n = 29) teachers working in Science High Schools and Anatolian High Schools in Turkey. An inventory that consisted of seven questions was designed to ascertain what teachers' think about the…

  7. Investigation of the Effect of Sport on Submissive Behavior and Communication Skills of High School Students

    Science.gov (United States)

    Abakay, Ugur

    2013-01-01

    This study was carried out to detect the differences in submissive behaviors and communication skills of high school students in terms of sports activities and relationship between communication skills and properties of submissive behavior of high school students who are actively involved in sports activities. In this respect at the study, 728…

  8. Education of Social Skills among Senior High School Age Students in Physical Education Classes

    Science.gov (United States)

    Akelaitis, Arturas V.; Malinauskas, Romualdas K.

    2016-01-01

    Research aim was to reveal peculiarities of the education of social skills among senior high school age students in physical education classes. We hypothesized that after the end of the educational experiment the senior high school age students will have more developed social skills in physical education classes. Participants in the study were 51…

  9. Evaluation of a mental skills training programme for high school ...

    African Journals Online (AJOL)

    ... acquisition of new mental skills was a theme pervasive throughout their responses as was an increased ability to regulate their thoughts, feelings and behaviour more effectively. Implicit in all the responses was an increase in mindfulness of the mental aspects of their rugby game and the acquisition of these mental skills.

  10. International company restructuring and the effects on high-skilled employees in lead companies

    DEFF Research Database (Denmark)

    Hansen, Nana Wesley

    2016-01-01

    insulated from international restructuring processes. However, effects on wage and working conditions vary dependent on the motivation for restructuring, and as companies learn to take advantage of pools of skilled employees abroad. Continued international restructuring appear to challenge the insulation......International company restructuring involving knowledge intensive jobs causes increasing concern about the effect on the globalization of high-skilled employees. Drawing on case studies in four Danish-based companies, this article argues that high-skilled employees in lead companies are rarely...... of high-skilled workers over time. Further, the article shows that knowledge intensive Companies increasingly apply relational global value chain governance with multidirectional consequences for wage and working conditions among the high-skilled employees....

  11. Fiscal Costs and Benefits of High Skilled Immigration to a Generous Welfare State

    DEFF Research Database (Denmark)

    Højbjerg Jacobsen, Rasmus; Rose Skaksen, Jan

    We consider the fiscal impact of work related high skilled immigration to a generous welfare state. In a simple theoretical model, we show that, even though a generous welfare state tends to attract immigrants with a high demand for public services, the high skilled immigrants may still be selected...... among individuals with a relatively low demand of public services. In the empirical analysis we apply a unique Danish data set containing very detailed information on all residents in Denmark, including information on migration.Denmark is interesting, because it has one of the most generous welfare...... states in the world, and, in spite of that, it turns out that high skilled immigration gives rise to a big net fiscal surplus. Further, high skilled immigrants seem to be selected among those having a relatively low demand of public services....

  12. Employability skills of vocational high school graduate needed by industry in century XXI

    Science.gov (United States)

    Sudjimat, Dwi Agus

    2017-09-01

    Mastery of employability skills is one of the main characteristics of HR XXI Century. The conclusions of various theoretical and empirical studies show that human resources with high employability skills are not only easier to find a job but will also be able to exist and develop successfully in their work. This study aims to describe the opinion of the industry leaders about the importance of employability skills owned by SMK graduates, to identify the various values of employability skills that the industry needs from SMK graduates, and categorize the values of employability skills that SMK graduates should have. A total of 27 industries partner of SMK in East Java were involved in survey research and 14 productive teachers from seven SMKs were included in the FGD on employability skills development. The results showed that (1) all industry leaders argue that the graduates of SMK must have good employability skills, (2) dimensions of employability skills include the fundamental skills, personal management skills, and team work skills; and (3) the ownership of various values of employability skills by SMK graduates can be classified into two, namely (a) must be owned and should be developed in SMK, and (b) well owned and better developed in SMK.

  13. Psychological skills training as a way to enhance an athlete's performance in high-intensity sports.

    Science.gov (United States)

    Birrer, D; Morgan, G

    2010-10-01

    The importance of psychological skills training (PST) in the development of athletic performance is widely recognized. This paper is a comprehensive review of PST in elite sports, with a special focus on high-intensity sports (HIS). The reviewed literature showed a lack of convincing evidence and theoretical underpinning concerning traditional psychological skills to enhance performance in HIS. Therefore, a model with three conceptual levels (psychological demands, skills and techniques) is presented. The model facilitates the identification of the psychological demands of a specific sport, which in turn enables distinguishing which psychological skills are required. This allows an expert to choose psychological techniques to improve the athlete's psychological skill. Considerations based on our model and the limited HIS-related literature available revealed self-skills, personal development and life skills, arousal-regulation skills, volitional skills, motivational skills and recovery skills as the most important skills to address in order to enhance performance. Development of harmonious passion, in-practice integration of volitional strategies, use of associative attentional techniques, pain management techniques, use of the mindfulness-acceptance approach and the facilitative interpretation of cognitive and somatic sensations are regarded as suitable to meet the psychological demands of HIS. They are recommended for systematic application by athletes and coaches. © 2010 John Wiley & Sons A/S.

  14. Improving the training process of highly skilled bodybuilders in the preparatory period, general preparatory phase

    Directory of Open Access Journals (Sweden)

    Olexandr Tyhorskyy

    2015-10-01

    Full Text Available Purpose: to improve the method of training highly skilled bodybuilders. Material and Methods: the study involved eight highly skilled athletes, members of the team of Ukraine on bodybuilding. Results: comparative characteristics of the most commonly used methods of training process in bodybuilding. Developed and substantiated the optimal method of training highly skilled bodybuilders during the general preparatory phase of the preparatory period, which can increase body weight through muscle athletes component. Conclusions: dynamic load factor to raise the intensity of training loads allows orientation help to increase volumes shoulder muscles

  15. Training and Occupational Choice of Highly Skilled Immigrants

    OpenAIRE

    Sarit Cohen; Zvika Eckstein

    2000-01-01

    The transition pattern of post schooling individuals, displaced workers and immigrants to the labor market has similar characteristics. Unemployment falls quickly as workers first find blue-collar jobs, followed by a gradual movement to white-collar occupations. For immigrants the transition includes the learning of the new country language as well as the skills demanded by the new labor market. This paper focuses on male immigrants who moved from the former Soviet Union to Israel and are cha...

  16. FACTOR ANALYSIS OF A SOCIAL SKILLS SCALE FOR HIGH SCHOOL STUDENTS.

    Science.gov (United States)

    Wang, H-Y; Lin, C-K

    2015-10-01

    The objective of this study was to develop a social skills scale for high school students in Taiwan. This study adopted stratified random sampling. A total of 1,729 high school students were included. The students ranged in age from 16 to 18 years. A Social Skills Scale was developed for this study and was designed for classroom teachers to fill out. The test-retest reliability of this scale was tested by Pearson's correlation coefficient. Exploratory factor analysis was used to determine construct validity. The Social Skills Scale had good overall test-retest reliability of .92, and the internal consistency of the five subscales was above .90. The results of the factor analysis showed that the Social Skills Scale covered the five domains of classroom learning skills, communication skills, individual initiative skills, interaction skills, and job-related social skills, and the five factors explained 68.34% of the variance. Thus, the Social Skills Scale had good reliability and validity and would be applicable to and could be promoted for use in schools.

  17. High School Students' Time Management Skills in Relation to Research Anxiety

    Science.gov (United States)

    Akcoltekin, Alpturk

    2015-01-01

    This study aimed to determine the opinions of high school students relating to time management and present a correlation of their time management skills with demographic variables, as well as examining the relation between their level of research anxiety and time management skills. The study group composed 270 12th-grade students (127 males and…

  18. Improving Communication Skills among High School Assistant Principals To Increase Administrative Team Effectiveness.

    Science.gov (United States)

    Hosack, Mary Browne

    This paper describes a practicum program that was developed to increase the effectiveness of the administrative team at one high school. A lack of communication skills had prevented the target group from working together as a team. Strategies included role-play activities, workshops, and communication skill-development meetings. A series of…

  19. Rural Dilemmas in School-to-Work Transition: Low Skill Jobs, High Social Demands.

    Science.gov (United States)

    Danzig, Arnold

    1996-01-01

    Thirty-three employers in rural Arizona were interviewed concerning employer expectations, workplace opportunities, authority patterns, rewards, and social interaction at work regarding entry level workers directly out of high school. Available work was low skill with few rewards, yet demanded strong social skills and work ethic. Discusses…

  20. High Order Thinking Skills: Analisis Soal dan Implementasinya dalam Pembelajaran Fisika di Sekolah Menengah Atas

    OpenAIRE

    Siswoyo, Siswoyo; Sunaryo, Sunaryo

    2017-01-01

    Abstract This study investigated the implementation of High Order Thinking Skills in high school physics teaching focused on the analysis of the questions that were developed by teachers in Jakarta. Data obtained in training physics teachers in Jakarta. Teachers followed training on how to develop the learning of physics to develop higher order thinking skills. Then the teachers were asked to develop physics problems test as an instrument measuring tool of learning physics at school. Pro...

  1. High school Physical Sciences teachers' competence in some basic cognitive skills

    OpenAIRE

    Selvaratnam, Mailoo

    2011-01-01

    The successful implementation of the national high school Physical Sciences curriculum in South Africa, which places strong emphasis on critical thinking and reasoning abilities of students, would need teachers who are competent in cognitive skills and strategies. The main objectives of this study were to test South African high school Physical Sciences teachers' competence in the cognitive skills and strategies needed for studying Physical Sciences effectively and also to identify possible r...

  2. Senior High School English National Examination and Thinking Skills

    Directory of Open Access Journals (Sweden)

    Ummu Lathifah Ahmad

    2016-12-01

    Full Text Available When English National Examination (abbreviated into ENE as a norm-referenced test is designed for instructional purposes, to evaluate the result of national curriculum, it is very significant to conduct item test evaluation since it gives a clear portrait of the quality of the items and of the test as a whole. The purpose of this study was to analyze which levels of the Barrett taxonomy were more reflected in ENE items of 2013/2014 academic year and whether the proportions of items among the twenty test packages in the ENE assessing students’ Lower Order Thinking Skills (LOTS and Higher Order Thinking Skills (HOTS are consistent. The researcher adopted the qualitative descriptive approach using a content analysis card to codify the ENE items. To ensure the reliability of the study, three inter-raters analyzed a sample of the test packages. The results indicated that questions asking LOTS still prevailed in ENE items. Of all the twenty test packages, the items categorized into literal level represented around 68.6% of the total number of the questions. Meanwhile, the questions belonging to reorganization came to occupy a percentage of 20.8 and the questions asking the students’ inferential level only reached 10.3%. Also, the tests were not enriched sufficiently with the evaluation comprehension since they only comprised 0.3%. The results also showed the complete absence of “Appreciation” – the highest level of thinking in the mentioned taxonomy. It is obvious that there is a shortage of items questioning students’ HOTS in the exam and they are not well-treated. Accordingly, this finding reveals that there is still much room for ENE to be the driving force in the effort to make learners critical thinkers. In the light of these data, this study recommends modifying the English National Exam by providing them with more question items that include HOTS.

  3. Critical Thinking Skills of an Eighth Grade Male Student with High Mathematical Ability in Solving Problem

    Science.gov (United States)

    Ismail

    2018-01-01

    This study aims to describe student’s critical thinking skill of grade VIII in solving mathematical problem. A qualitative research was conducted to a male student with high mathematical ability. Student’s critical thinking skill was obtained from a depth task-based interview. The result show that male student’s critical thinking skill of the student as follows. In understanding the problem, the student did categorization, significance decoding, and meaning clarification. In devising a plan he examined his ideas, detected his argument, analyzed his argument and evaluated his argument. During the implementation phase, the skill that appeared were analyzing of the argument and inference skill such as drawing conclusion, deliver alternative thinking, and problem solving skills. At last, in rechecking all the measures, they did self-correcting and self-examination.

  4. Longitudinal Examination of Aggression and Study Skills From Middle to High School: Implications for Dropout Prevention.

    Science.gov (United States)

    Orpinas, Pamela; Raczynski, Katherine; Hsieh, Hsien-Lin; Nahapetyan, Lusine; Horne, Arthur M

    2018-03-01

    High school completion provides health and economic benefits. The purpose of this study is to describe dropout rates based on longitudinal trajectories of aggression and study skills using teacher ratings. The sample consisted of 620 randomly selected sixth graders. Every year from Grade 6 to 12, a teacher completed a nationally normed behavioral rating scale. We used latent class mixture modeling to identify the trajectories. Participants followed 3 trajectories of aggression (Low, Medium Desisting, and High Desisting) and 5 trajectories of study skills (Low, Average-Low, Decreasing, Increasing, and High). Over three-quarters of the sample were in stable trajectories of study skills over time. Most students in the High Desisting Aggression group were in the Low Study Skills group, and all students in the High Study Skills group were in the Low Aggression group. The overall dropout rate was 17%, but varied dramatically across combined aggression and study skills groups, ranging from 2% to 50%. The results highlight the importance of early prevention that combines academic enhancement and behavioral management for reducing school dropout. © 2018, American School Health Association.

  5. Critical thinking skills profile of senior high school students in Biology learning

    Science.gov (United States)

    Saputri, A. C.; Sajidan; Rinanto, Y.

    2018-04-01

    Critical thinking is an important and necessary skill to confront the challenges of the 21st century. Critical thinking skills accommodate activities that can improve high-order thinking skills. This study aims to determine senior high school students' critical thinking skills in Biology learning. This research is descriptive research using instruments developed based on the core aspects of critical thinking skills according to Facione which include interpretation, analysis, evaluation, explanation, conclusion, and self-regulation. The subjects in this study were 297 students in grade 12 of a senior high school in Surakarta selected through purposive sampling technique. The results of this study showed that the students' critical thinking skills on evaluation and self-regulation are in good criterion with 78% and 66% acquisition while 52% interpretation, 56% analysis, 52% conclusion and 42% explanation indicate sufficient criteria. The conclusion from this research is that critical thinking skill of the students still was in enough category, so that needed a way to enhance it on some indicators.

  6. Analysis of senior high school students’ creative thinking skills profile in Klaten regency

    Science.gov (United States)

    Sugiyanto, F. N.; Masykuri, M.; Muzzazinah

    2018-04-01

    The aim of this research is to analyze the initial profile of creative thinking skills in Senior High School students on biology learning. This research was a quantitative descriptive research using test method. Analysis was conducted by giving tests containing creative thinking skills. The research subject was grade 11 students of Senior High School that categorized by its accreditation as category A (high grade) and category B (low grade). These schools are placed in Klaten Regency, Central Java. Based on the analysis, it showed that the percentage of creative thinking skill achievement in category A school is: fluency (46.35%), flexibility (13.54%), originality (20%), and elaboration (34.76%); meanwhile, category B school is fluency (30.39%), flexibility (2.45%), originality (9.11 %) and elaboration (12.87%). The lowest percentage of that result in both school categories was found on flexibility and originality indicator. Based on the result, the average of creative thinking skills in category A school was 28.66%, and category B school was 13.71%. The conclusion of this research is the initial profile of students’ creative thinking skills in biology learning was relatively in low grade. The result indicates that creative thinking skills of Senior High School students should become a serious attention considering the low percentage on each indicator.

  7. Critical thinking skills profile of high school students in learning chemistry

    Directory of Open Access Journals (Sweden)

    Budi Utami

    2017-08-01

    Full Text Available Critical thinking skill is the priority in the goals of education. In this case, the critical thinking has the higher process, such as analyzing, synthesizing, evaluating, drawing conclusion and reflecting which enables the individual to make the reasonable assessment both in the classroom and in the daily life.  This research is aimed to determine the students’ critical thinking skill in learning Chemistry at senior high school. This research used descriptive method in which the instruments were developed based on the indicators of critical thinking skill. The population of this research was 100 students of tenth, eleventh and twelfth grade from senior high schools in Surakarta which was chosen using cluster random sampling technique. The result of the research shows that the students of tenth, eleventh and twelfth grade have adequate critical thinking skills.

  8. Social skills group training in high-functioning autism: A qualitative responder study.

    Science.gov (United States)

    Choque Olsson, Nora; Rautio, Daniel; Asztalos, Jenny; Stoetzer, Ulrich; Bölte, Sven

    2016-11-01

    Systematic reviews show some evidence for the efficacy of group-based social skills group training in children and adolescents with autism spectrum disorder, but more rigorous research is needed to endorse generalizability. In addition, little is known about the perspectives of autistic individuals participating in social skills group training. Using a qualitative approach, the objective of this study was to examine experiences and opinions about social skills group training of children and adolescents with higher functioning autism spectrum disorder and their parents following participation in a manualized social skills group training ("KONTAKT"). Within an ongoing randomized controlled clinical trial (NCT01854346) and based on outcome data from the Social Responsiveness Scale, six high responders and five low-to-non-responders to social skills group training and one parent of each child (N = 22) were deep interviewed. Interestingly, both high responders and low-to-non-responders (and their parents) reported improvements in social communication and related skills (e.g. awareness of own difficulties, self-confidence, independence in everyday life) and overall treatment satisfaction, although more positive intervention experiences were expressed by responders. These findings highlight the added value of collecting verbal data in addition to quantitative data in a comprehensive evaluation of social skills group training. © The Author(s) 2016.

  9. Nurturing Soft Skills Among High School Students Through Space Weather Competition

    Science.gov (United States)

    Abdullah, Mardina; Abd Majid, Rosadah; Bais, Badariah; Syaidah Bahri, Nor

    2016-07-01

    Soft skills fulfill an important role in shaping an individual's personality. It is of high importance for every student to acquire adequate skills beyond academic or technical knowledge. The objective of this project was to foster students' enthusiasm in space science and develop their soft skills such as; interpersonal communication, critical thinking and problem-solving, team work, lifelong learning and information management, and leadership skills. This is a qualitative study and the data was collected via group interviews. Soft skills development among high school students were nurtured through space weather competition in solar flare detection. High school students (16 to 17 years old) were guided by mentors consisting of science teachers to carry out this project based on a module developed by UKM's researchers. Students had to acquire knowledge on antenna development and construct the antenna with recyclable materials. They had to capture graphs and identify peaks that indicate solar flare. Their findings were compared to satellite data for verification. They also presented their work and their findings to the panel of judges. After observation, it can be seen that students' soft skills and interest in learning space science had become more positive after being involved in this project.

  10. Junior High School Students’ Understanding and Problem Solving Skills on the Topics of Line and Angles

    Science.gov (United States)

    Irsal, I. L.; Jupri, A.; Prabawanto, S.

    2017-09-01

    Line and angles is important topics to learn to develop the geometry skills and also mathematics skills such as understanding and problem solving skills. But, the fact was given by Indonesian researcher show that Indonesian students’ understanding and problem solving skills still low in this topics. This fact be a background to investigate students’ understanding and problem solving skills in line and angles topics. To investigate these skills, this study used descriptive-qualitative approach. Individual written test (essay) and interview was used in this study. 72 students grade 8th from one of Junior High School in Lembang, worked the written test and 18 of them were interviewed. Based on result, almost of student were have a good instrumental understanding in line and angles topic in same area, but almost all student have a low instrumental understanding in line and angles topic in different area. Almost all student have a low relational understanding. Also, almost all student have a low problem solving skills especially in make and use strategy to solve the problem and looking back their answer. Based on result there is need a meaningfulness learning strategy, which can make students build their understanding and develop their problem solving skill independently.

  11. Features improvement techniques supply of highly skilled bodybuilders in transition training

    Directory of Open Access Journals (Sweden)

    Oleksandr Aghyppo

    2015-03-01

    Full Text Available Purpose of this paper is to improve the supply of highly skilled technique bodybuilders training in a transition period with the restoration of lean body mass and functional state of an athlete after a competitive activity. Material and Method: the study involved 18 highly skilled bodybuilders are included in the team of the Kharkiv region of Ukraine and bodybuilding. Results: a comparative characteristic of the conventional technique that is often used in the training process in bodybuilding. Developed and justified the optimal technique for highly skilled bodybuilders, depending on the initial form of the athlete at the beginning of the transition period of training. Conclusions: on the basis of the study the author suggests best practices in supply depending on the microcycle training in transition training.

  12. Assessing Change in High School Student Information Literacy Using the Tool for Real-Time Assessment of Information Literacy Skills

    Science.gov (United States)

    Kovalik, Cindy L.; Yutzey, Susan D.; Piazza, Laura M.

    2012-01-01

    Change in high school student information literacy (IL) knowledge and skills, from freshman year to senior year in high school was the focus of this quasi-experimental research project. Researchers used a free information literacy skills assessment tool entitled TRAILS (Tool for Real-time Assessment of Information Literacy Skills) to measure…

  13. INNOVATIVE MODELS OF EDUCATION AND TRAINING OF SKILLED PERSONNEL FOR HIGH TECH INDUSTRIES IN UKRAINE

    Directory of Open Access Journals (Sweden)

    M.Shyshkina

    2013-03-01

    Full Text Available The problems of development of innovative learning environment of continuous education and training of skilled personnel for high-tech industry are described. Aspects of organization of ICT based learning environment of vocational and technical school on the basis of cloud computing and outsourcing are revealed. The three-stage conceptual model for perspective education and training of workers for high-tech industries is proposed. The model of cloud-based solution for design of learning environment for vocational education and training of skilled workers is introduced.

  14. Social problem-solving in high-functioning schizophrenia: specific deficits in sending skills.

    Science.gov (United States)

    Vaskinn, Anja; Sundet, Kjetil; Hultman, Christina M; Friis, Svein; Andreassen, Ole A

    2009-02-28

    This study examined social problem-solving performance in high-functioning schizophrenia (n=26) and its relation to neurocognition. Ten healthy controls were used as a comparison group. Social problem-solving was assessed with the Assessment of Interpersonal Problem Solving Skills (AIPSS) method. The schizophrenia group was outperformed by healthy controls on all AIPSS measures, reaching statistical significance for sending skills. Exploration of the internal relationship between different aspects of social problem-solving showed that identification of an interpersonal problem (a receiving skill) was not correlated with formulating solutions to the problem (processing skills) or successfully role-playing solutions (interpersonal sending skills). Non-verbal performance in the role-play (an interpersonal sending skill) was not significantly correlated with identification of an interpersonal problem or the generation of solutions. This suggests a dissociation of social problem-solving processes. Social problem-solving was significantly associated with psychomotor speed, verbal learning, semantic fluency and cognitive flexibility. Clinical implications are that remediation of social problem-solving skills should focus on role-playing (nonverbal) interpersonal behaviors, rather than on verbally analyzing an interpersonal problem and clarifying alternative solutions.

  15. Scientific reasoning skills of high school students’ relationship gender and their academic success

    OpenAIRE

    Zeynep Demirtaş

    2011-01-01

    This study is aimed to examine the relationships between scientific reasoning skills of high school students and academic success that science (Physics, Chemistry and Biology), language (Turkish Language and Literature with Foreign Language), social (History and Geograpy) and ability groups (Painting, Music and Physical Education). For this purpose a test was executed to 408 first grade students from different seven high schools in Sakarya. Data were collected by a Classroom Test of Scientifi...

  16. Social Skills Training for Adolescents with Asperger Syndrome and High-Functioning Autism

    Science.gov (United States)

    Tse, Jeanie; Strulovitch, Jack; Tagalakis, Vicki; Meng, Linyan; Fombonne, Eric

    2007-01-01

    The effectiveness of a social skills training group for adolescents with Asperger syndrome and high-functioning autism (AS/HFA) was evaluated. Parents of six groups of adolescents (n = 46, 61% male, mean age 14.6) completed questionnaires immediately before and after the 12-week group. Parents and adolescents were surveyed regarding their…

  17. Development of an Instrument to Measure Higher Order Thinking Skills in Senior High School Mathematics Instruction

    Science.gov (United States)

    Tanujaya, Benidiktus

    2016-01-01

    The purpose of this research was to develop an instrument that can be used to measure higher-order thinking skills (HOTS) in mathematics instruction of high school students. This research was conducted using a standard procedure of instrument development, from the development of conceptual definitions, development of operational definitions,…

  18. Personal Skills, Job Satisfaction, and Productivity in Members of High Performance Teams

    Science.gov (United States)

    Valdes-Flores, Patricia; Campos-Rodriguez, Javier Arturo

    2008-01-01

    The intention of the study is to identify the development of personal skills, as well as the increase of job satisfaction and productivity of the employee, as a result of their participation in high performance teams. Volunteered in the study 139 members of self-managed teams belonging to the Production Area, 39 of Operational Administrative…

  19. Braverman, Foucault and the Labor Process: Framing the Current High-Skills Debate

    Science.gov (United States)

    Lewis, Theodore

    2007-01-01

    This article examines the current high-skills discourse against the backdrop of labor process theory. It draws on the theoretical debate between Harry Braverman and Michael Foucault, supplementing the traditional treatment of the labor process with Foucauldian insights. The primary argument is that especially in the market-led economies, current…

  20. The Client Company Marginally Utilises the Knowledge of Highly Skilled Temporary Staff

    Science.gov (United States)

    Augustsson, Gunnar

    2016-01-01

    This study is based on the presumption that there is often an underuse of temporary staff in client companies (CC) with highly skilled professionals. The study combines theories of the flexible organisation and a sociocultural perspective on learning within the framework of an inter-organisational context. The data are based partly on 17…

  1. Antecedent and Concurrent Psychosocial Skills That Support High Levels of Achievement within Talent Domains

    Science.gov (United States)

    Olszewski-Kubilius, Paula; Subotnik, Rena F.; Worrell, Frank C.

    2015-01-01

    Motivation and emotional regulation are important for the sustained focused study and practice required for high levels of achievement and creative productivity in adulthood. Using the talent development model proposed by the authors as a framework, the authors discuss several important psychosocial skills based on the psychological research…

  2. Information Literacy Skills Training: A Factor in Student Satisfaction with Access to High Demand Material

    Science.gov (United States)

    Perrett, Valerie

    2010-01-01

    In a survey of Business and Government, Law and Information Sciences students carried out at the University of Canberra, results showed that in-curricula information literacy skills training had a greater impact on students' satisfaction with access to high demand material than the purchase of additional copies of books. This paper will discuss…

  3. BEYOND THE WORK-LIFE BALANCE: FAMILY AND INTERNATIONAL MOBILITY OF THE HIGHLY SKILLED

    Directory of Open Access Journals (Sweden)

    Núria Vergés Bosch

    2013-10-01

    Full Text Available International mobility of the highly skilled has become one of the cornerstones of development in the current knowledge society. Correspondingly, highly skilled personnel are impelled to move abroad in order to improve their competences and build influential professional networks. Mobility implies some advantages involving personal, social and family opportunities when movers experience handicaps in their country of origin. For movers, mobility becomes a new challenge beyond the work-family balance, particularly for women who usually take on the lion’s share of childcare and domestic tasks within the family. The literature exploring the gender dimension in relation to international mobility points to complex outcomes. Firstly, women are taking on a more active role in international mobility processes, even when they have family. Secondly, family and international mobility are interrelated both for men and for women, although family could become a hindrance, particularly for women. Thirdly, international mobility and women’s career development may interfere with family formation or modify traditional family values. Finally, families moving abroad constitute a challenge for public policy, since they present a new area of problems. We aim to analyse the relationship between international mobility and family based on in-depth interviews from a purposive sample of highly skilled personnel in science and technology. The results of our research suggest that international mobility of the highly skilled has effects on the family and vice versa; however, while international mobility and family are compatible, measures and policies to reconcile them are still insufficient.

  4. The Relationship between Critical Thinking Abilities and Classroom Management Skills of High School Teachers

    Science.gov (United States)

    Demirdag, Seyithan

    2015-01-01

    High school teachers experience difficulties while providing effective teaching approaches in their classrooms. Some of the difficulties are associated with the lack of classroom management skills and critical thinking abilities. This quantitative study includes non-random selection of the participants and aims to examine critical thinking…

  5. Longitudinal Examination of Aggression and Study Skills from Middle to High School: Implications for Dropout Prevention

    Science.gov (United States)

    Orpinas, Pamela; Raczynski, Katherine; Hsieh, Hsien-Lin; Nahapetyan, Lusine; Horne, Arthur M.

    2018-01-01

    Background: High school completion provides health and economic benefits. The purpose of this study is to describe dropout rates based on longitudinal trajectories of aggression and study skills using teacher ratings. Methods: The sample consisted of 620 randomly selected sixth graders. Every year from Grade 6 to 12, a teacher completed a…

  6. Do Social Attribution Skills Improve with Age in Children with High Functioning Autism Spectrum Disorders?

    Science.gov (United States)

    Bal, Elgiz; Yerys, Benjamin E.; Sokoloff, Jennifer L.; Celano, Mark J.; Kenworthy, Lauren; Giedd, Jay N.; Wallace, Gregory L.

    2013-01-01

    Age-related changes in social attribution skills were assessed using the "Triangles Playing Tricks" task in 7-17 year old high functioning children with ASDs (n = 41) and in typically developing (TD) children (n = 58) matched on age, IQ, and sex ratio. Children with ASDs gave responses that received lower intentionality and appropriateness ratings…

  7. The Athens Model: Results of a High Saturation Program in Newspaper Reading Skill.

    Science.gov (United States)

    Berryman, Charles

    Five research reports on the use of instructional modules, originally published in the Atlanta "Journal and Constitution" as "Improving Reading Skills" and widely used in Georgia as the "Athens Model," are summarized in this paper. For research purposes, the modules were concentrated in time as a high saturation…

  8. A Life Course Approach to High-skilled Migration : Lived Experiences of Indians in the Netherlands

    NARCIS (Netherlands)

    Kou, Anu; van Wissen, Leo; van Dijk, Jouke; Bailey, Ajay

    2015-01-01

    This article presents a framework which applies life course approach to high-skilled migration. By using the lens of the life course, migration behaviour is viewed not only in response to labour market triggers, but also in relation to other life domains such as education, employment and household.

  9. A Brief Discussion on Skillfully Learning English Knowledge in Senior High School

    Institute of Scientific and Technical Information of China (English)

    刘孜斐

    2017-01-01

    English learning is a process of accumulation, which requires enough input and output. It is not an efficient way to study English by rote. Some skills and methods may help English learners. In this thesis, the author introduces some specific memory methods and processes and aims to help senior high school students to improve English learning strategies.

  10. Interpersonal stress, performance level, and parental support : A Longitudinal study among highly skilled young soccer players

    NARCIS (Netherlands)

    Van Yperen, N.W.

    1995-01-01

    This study of 65 highly skilled young male soccer players (mean age = 16.6 years) employed a 7-month longitudinal design to examine the causal relationship between performance level and interpersonal stress within the team. Particular attention was paid to the moderating effect of parental support.

  11. Competitive activity of highly skilled freestyle wrestlers at the present stage

    Directory of Open Access Journals (Sweden)

    V.F. Boyko

    2014-08-01

    Full Text Available Purpose: to compare competitive activity of highly skilled freestyle wrestlers after making adjustments to the wrestling rules. Material: the analysis involved 80 bouts performed by high skilled wrestlers at 2011 World Wrestling Championships (Ankara, Turkey and 2012 Olympic Games in London (weight categories 84 and 96 kg. Results: the resultant technical actions have been analyzed in the standing position performed by highly skilled freestyle wrestlers in major events of the annual cycle for the last three years. The characteristic changes in a competitive activity of highly skilled freestyle wrestlers in the weight categories 84 and 96 kg have been determined. We identified the techniques which were used most frequently in different periods of bout by elite athletes: spurt moving, throwing by knock, pressing, pushing the mat, etc. Conclusions: the competitions in the training of athletes are not only a means of controlling the level of preparedness, the process for deciding the winner, but also an important means of improving fitness and sports mastership. In the future, specialists can use these features of competitive activity in determining the overall training strategy of freestyle wrestlers to competitions at various levels.

  12. Teaching Organizational Skills to Children with High Functioning Autism and Asperger's Syndrome

    Science.gov (United States)

    Dorminy, Kimberly Powers; Luscre, Deanna; Gast, David L.

    2009-01-01

    A multiple baseline design across participants was used to evaluate the effectiveness of a file box system plus self-monitoring on the organizational skills of four fourth and fifth grade students with high functioning autism (HFA) and Asperger's Syndrome (AS). Instruction took place in general education classrooms and consisted of teaching…

  13. BEYOND SOCIAL SKILLS: GROUP DYNAMICS AT SOCIAL SKILLS TRAINING FOR HIGH FUNCTIONING ADOLESCENTS WITH AUTISM SPECTRUM DISORDERS

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    Agnieszka Siedler

    2015-06-01

    Full Text Available The usefulness of group social skills training in Autism Spectrum Disorder therapy has been well established. However, little is known about the group dynamics of this kind of intervention. The current multiple case studies were conducted to demonstrate that, despite of the functioning specifics of participants with ASD, processes associated with the dynamics of the group during group social skills training session may be noticeable. Intervention groups consisted of fifteen adolescents and preadolescents with high functioning Autism Spectrum Disorders aged between 11 to 17 years old divided into three training groups. The social skills training sessions were conducted on a weekly basis. The observation lasted for six months and it included the formation of the group, the period of stability and unexpected changes. After each group session, the therapists filled in a detailed report about the participants’ behavior and interactions between participants. Collected data were carefully analyzed for group dynamic features. It was noticed that adolescents participating in group interventions are susceptible to the influence of the group, take different individual roles and are moderately sensitive to changes in the group structure. The influence of the disorder characteristics on group dynamics was also observed. Although the results show that group dynamics can be observed at a group training for ASD, the need for further structured observation should be emphasized as a current study constituted the first approach to the subject.

  14. Geography literacy can develop Geography skills for high school students: is it true?

    Science.gov (United States)

    Utami, W. S.; Zain, I. M.; Sumarmi

    2018-01-01

    The most important issue related to education in Indonesia is the low quality of student learning and competence. The basic thing that is important to be studied is the demands of 21st-century skills that are difficult to fulfil with the low competence of student learning. Low competence of student learning demonstrated by low capacity of scientific literacy includes geography literacy. Geography skills of Indonesian students are also low. It is shown from the students’ ability to use maps to describe and to analyze is low. The purpose of this study is to determine the correlation between the literacy skills of geography to develop geography skills of high school students in Surabaya. Written and performance tests were given to the sample of 29 high school students. The results of the tests we analyzed based on Geography literacy and its correlation to Geography skills in terms of the ability to use the media, map, and analyze the phenomenon of the geosphere. The results showed that the students who have low literacy geography have difficulty in using map.

  15. Group social skills interventions for adults with high-functioning autism spectrum disorders: A systematic review.

    Science.gov (United States)

    Spain, Debbie; Blainey, Sarah H

    2015-10-01

    Autism spectrum disorders are characterised by impairments in communication and social interaction. Social skills interventions have been found to ameliorate socio-communication deficits in children and adolescents with autism spectrum disorders. Little is known about the effectiveness of social skills interventions for adults with high-functioning autism spectrum disorders (hf-ASD) - a clinical population who can present with more subtle core deficits, but comparable levels of impairment and secondary difficulties. A systematic review was undertaken to investigate the effectiveness of social skills interventions for adults with high-functioning autism spectrum disorders. Five studies met the pre-specified review inclusion criteria: two quasi-experimental comparative trials and three single-arm interventions. There was a degree of variation in the structure, duration and content of the social skills interventions delivered, as well as several methodological limitations associated with included studies. Nevertheless, narrative analysis tentatively indicates that group social skills interventions may be effective for enhancing social knowledge and understanding, improving social functioning, reducing loneliness and potentially alleviating co-morbid psychiatric symptoms. © The Author(s) 2015.

  16. Improving Junior High Schools’ Critical Thinking Skills Based on Test Three Different Models of Learning

    Directory of Open Access Journals (Sweden)

    Nur Miftahul Fuad

    2017-01-01

    Full Text Available The aims of this study were (1 to find out the differences in critical thinking skills among students who were given three different learning models: differentiated science inquiry combined with mind map, differentiated science inquiry model, and conventional model, (2 to find out the differences of critical thinking skills among male and female students. This study is a quasi-experimental research with pretest-posttest nonequivalent control group design. The population in this research is the seventh grade students of junior high schools in Kediri, Indonesia. The sample of the research is in the number of 96 students distributed in three classes at different schools. The data of critical thinking skills are gained from test scores and then analyzed using descriptive and inferential statistics through ANCOVA. The results of research revealed that there are different skills in critical thinking in different models. The highest skills in critical thinking are reached by students who were given differentiated science inquiry model combined with mind map in their learning. There are also differences in critical thinking skills between male and female students.

  17. Assessment of prediction skill in equatorial Pacific Ocean in high resolution model of CFS

    Science.gov (United States)

    Arora, Anika; Rao, Suryachandra A.; Pillai, Prasanth; Dhakate, Ashish; Salunke, Kiran; Srivastava, Ankur

    2018-01-01

    The effect of increasing atmospheric resolution on prediction skill of El Niño southern oscillation phenomenon in climate forecast system model is explored in this paper. Improvement in prediction skill for sea surface temperature (SST) and winds at all leads compared to low resolution model in the tropical Indo-Pacific basin is observed. High resolution model is able to capture extreme events reasonably well. As a result, the signal to noise ratio is improved in the high resolution model. However, spring predictability barrier (SPB) for summer months in Nino 3 and Nino 3.4 region is stronger in high resolution model, in spite of improvement in overall prediction skill and dynamics everywhere else. Anomaly correlation coefficient of SST in high resolution model with observations in Nino 3.4 region targeting boreal summer months when predicted at lead times of 3-8 months in advance decreased compared its lower resolution counterpart. It is noted that higher variance of winds predicted in spring season over central equatorial Pacific compared to observed variance of winds results in stronger than normal response on subsurface ocean, hence increases SPB for boreal summer months in high resolution model.

  18. High-skilled labour mobility in Europe before and after the 2004 enlargement.

    Science.gov (United States)

    Petersen, Alexander M; Puliga, Michelangelo

    2017-03-01

    The extent to which international high-skilled mobility channels are forming is a question of great importance in an increasingly global knowledge-based economy. One factor facilitating the growth of high-skilled labour markets is the standardization of certifiable degrees meriting international recognition. Within this context, we analysed an extensive high-skilled mobility database comprising roughly 382 000 individuals from five broad profession groups (Medical, Education, Technical, Science & Engineering and Business & Legal) over the period 1997-2014, using the 13-country expansion of the European Union (EU) to provide insight into labour market integration. We compare the periods before and after the 2004 enlargement, showing the emergence of a new east-west migration channel between the 13 mostly eastern EU entrants (E) and the rest of the western European countries (W). Indeed, we observe a net directional loss of human capital from E → W, representing 29% of the total mobility after 2004. Nevertheless, the counter-migration from W → E is 7% of the total mobility over the same period, signalling the emergence of brain circulation within the EU. Our analysis of the country-country mobility networks and the country-profession bipartite networks provides timely quantitative evidence for the convergent integration of the EU, and highlights the central role of the UK and Germany as high-skilled labour hubs. We conclude with two data-driven models to explore the structural dynamics of the mobility networks. First, we develop a reconfiguration model to explore the potential ramifications of Brexit and the degree to which redirection of high-skilled labourers away from the UK may impact the integration of the rest of the European mobility network. Second, we use a panel regression model to explain empirical high-skilled mobility rates in terms of various economic 'push-pull' factors, the results of which show that government expenditure on education, per capita

  19. Impact of Sport-related Games on High School Students’ Communication Skills

    Directory of Open Access Journals (Sweden)

    Ozturk Ozden Tepekoylu

    2015-09-01

    Full Text Available In Recent studies underline the fact that adolescents are, at many times, likely to experience serious communication problems with their families and close environments. So, the aim of this study is to determine positive impact of sport-related games, which are performed as extracurricular activities, on high school students’ communication skills. In the study, pre, & post-tests was utilized with the control group’s experimental patterns. Two participant groups were made up of totally 30 high school students, 15 of whom would be in the experimental group and the rest of whom were in the control group. The former group was given sport- related 20 applications for 10 weeks during which the latter group would not deal with any extracurricular activities. Meanwhile, before and after the applications, data was collected by means of “The Communication Skills Scale” which was developed by Korkut (1996 and then analysed through “two-way ANCOVA” test techniques. Results clarify that the considerable gap in scores of the students’ pre, & post-tests perception concerning their communication skills are clearly attributed to sport-related games and it was also established that scores of the students in the experimental group were meaningfully higher than ones in the control group. However, perception of communication skills in the both groups was not significantly different by sex of the students. Moreover, the common effect of sex and participation on sport- related games was not found statistically meaningful in terms of communication skills. Consequently, it could be said that sport-related games impact positively communication skills.

  20. Executive function in children with high and low attentional skills: correspondences between behavioural and cognitive profiles.

    Science.gov (United States)

    Scope, Alison; Empson, Janet; McHale, Sue

    2010-06-01

    Cognitive performance was compared between two groups of typically developing children, who had been observed and rated as differing significantly in their attentional skills at school. The participants were 24 8- and 9-year-old children scoring poorly relative to peers, on a classroom observation scale and teacher rating scale for attention, hyperactivity, and impulsivity [low-attentional skills (LAS) group] and 24 sex- and age-matched children scoring at a high level compared to peers [high-attentional skills (HAS) group]. The two groups were compared on a series of cognitive tasks to assess executive function (EF). The LAS group performed within the typical range yetat a significantly lower level than the HAS group on the majority of the EF tasks administered, namely working memory and inhibition measures, even though there were no significant differences between the groups on a measure of intellectual ability. Working memory measures followed by measures of inhibition emerged as the best predictors of group membership. These findings provide empirical evidence that there are individual differences in attentional skills. Specifically, that there is a relationship between behavioural inattention, hyperactivity, and impulsivity and cognitive performance on working memory and inhibitory control tasks.

  1. Laboratory Activity Worksheet to Train High Order Thinking Skill of Student on Surface Chemistry Lecture

    Science.gov (United States)

    Yonata, B.; Nasrudin, H.

    2018-01-01

    A worksheet has to be a set with activity which is help students to arrange their own experiments. For this reason, this research is focused on how to train students’ higher order thinking skills in laboratory activity by developing laboratory activity worksheet on surface chemistry lecture. To ensure that the laboratory activity worksheet already contains aspects of the higher order thinking skill, it requires theoretical and empirical validation. From the data analysis results, it shows that the developed worksheet worth to use. The worksheet is worthy of theoretical and empirical feasibility. This conclusion is based on the findings: 1) Assessment from the validators about the theoretical feasibility aspects in the category is very feasible with an assessment range of 95.24% to 97.92%. 2) students’ higher thinking skill from N Gain values ranges from 0.50 (enough) to 1.00 (high) so it can be concluded that the laboratory activity worksheet on surface chemistry lecture is empirical in terms of worth. The empirical feasibility is supported by the responses of the students in very reasonable categories. It is expected that the laboratory activity worksheet on surface chemistry lecture can train students’ high order thinking skills for students who program surface chemistry lecture.

  2. Effectiveness of guided inquiry learning model to improve students’ critical thinking skills at senior high school

    Science.gov (United States)

    Nisa, E. K.; Koestiari, T.; Habibbulloh, M.; Jatmiko, Budi

    2018-03-01

    This research aimed to describe the effectiveness of guided inquiry learning model to improve students' critical thinking skills. Subjects in the research were 90 students at three groups of senior high school grade X on Tarik (Indonesia), which follows a physics lesson on static fluid material in academic year 2016/2017. The research was used one group pre-test and post-test design. Before and after being given physics learning with guided discovery learning model, students in the three groups were given the same test (pre-test and post-test). The results of this research showed: 1) there is an increased score of students' critical thinking skills in each group on α = 5%; 2) average N-gain of students' critical thinking skills of each group is a high category; and 3) average N-gain of the three groups did not differ. The conclusion of this research is that learning model of guided inquiry effective to improve students' critical thinking skills.

  3. Analysis of problem solving skill in learning biology at senior high school of Surakarta

    Science.gov (United States)

    Rahmawati, D.; Sajidan; Ashadi

    2018-04-01

    Problem solving is a critical component of comprehensive learning in 21st century. Problem solving is defined as a process used to obtain the best answer from a problem. Someone who can solve the problem is called a problem solver. Problem solver obtains many benefits in the future and has a chance to be an innovator, such as be an innovative entrepreneur, modify behavior, improve creativity, and cognitive skills. The goal of this research is to analyze problem solving skills of students in Senior High School Surakarta in learning Biology. Participants of this research were students of grade 12 SMA (Senior High School) N Surakarta. Data is collected by using multiple choice questions base on analysis problem solving skills on Mourtus. The result of this research showed that the percentage of defining problem was 52.38%, exploring the problem was 53.28%, implementing the solution was 50.71% for 50.08% is moderate, while the percentage of designing the solution was 34.42%, and evaluating was low for 39.24%. Based on the result showed that the problem solving skills of students in SMAN Surakarta was Low.

  4. Ladies in armour : a phenomenological investigation of experiences of highly skilled Finnish female kendo athletes

    OpenAIRE

    Dekšnytė, Rita

    2013-01-01

    Women in sports have historically been marginalised. Feminist studies have revealed a struggle to balance athletic and feminine identities in “conventionally masculine” sports. However, there is a need to explore women's experiences in a variety of sports. Interpretative Phenomenological Analysis was used to explore the experiences of three highly skilled Finnish female athletes of Japanese kendo in order to better understand personal and social meanings of gender and sport. Participants were...

  5. Delivering high-level food industry skills for future food security through Advanced Training Partnerships

    OpenAIRE

    Frazier, Richard A.

    2013-01-01

    The UK Biotechnology and Biological Sciences Research Council’s Advanced Training Partnerships initiative represents a significant investment in the provision of high-level skills for the UK food industry sector to address global food security from farm to fork. This paper summarises the background, aims and scope of the Advanced Training Partnerships, their development so far, and offers a view on future directions and evaluation of impact.

  6. Do Workplace Literacy Programs Promote High Skills or Low Wages? Suggestions for Future Evaluations of Workplace Literacy Programs.

    Science.gov (United States)

    Sarmiento, Tony

    Workplace literacy programs can support the path toward either low wages or high skills. Instead of the "high skill" path, most U.S. companies follow the "low wage" path. Depending on who is involved, which program goals are selected, and what planning process is followed, a workplace literacy program can maintain outdated workplaces or foster…

  7. Social Skills and Problem Behaviours in School Aged Children with High-Functioning Autism and Asperger's Disorder

    Science.gov (United States)

    Macintosh, Kathleen; Dissanayake, Cheryl

    2006-01-01

    The social skills and problem behaviours of children with high-functioning autism and Asperger's Disorder were compared using parent and teacher reports on the Social Skills Rating System. The participants were 20 children with high-functioning autism, 19 children with Asperger's Disorder, and 17 typically developing children, matched on…

  8. Using NCLab-karel to improve computational thinking skill of junior high school students

    Science.gov (United States)

    Kusnendar, J.; Prabawa, H. W.

    2018-05-01

    Increasingly human interaction with technology and the increasingly complex development of digital technology world make the theme of computer science education interesting to study. Previous studies on Computer Literacy and Competency reveal that Indonesian teachers in general have fairly high computational skill, but their skill utilization are limited to some applications. This engenders limited and minimum computer-related learning for the students. On the other hand, computer science education is considered unrelated to real-world solutions. This paper attempts to address the utilization of NCLab- Karel in shaping the computational thinking in students. This computational thinking is believed to be able to making learn students about technology. Implementation of Karel utilization provides information that Karel is able to increase student interest in studying computational material, especially algorithm. Observations made during the learning process also indicate the growth and development of computing mindset in students.

  9. Preparing skilled labor in industry through production-based curriculum approach in vocational high school

    Science.gov (United States)

    Yoto

    2017-09-01

    Vocational high school (Sekolah Menengah Kejuruan / SMK) aims to prepare mid-level skilled labors to work in the industry and are able to create self-employment opportunities. For those reasons, the curriculum in SMK should be based on meeting the needs of the industries and is able to prepare learners to master the competence in accordance with the skills program of their choice. Production based curriculum is the curriculum which the learning process is designed together with the production process or using production process as a learning medium. This approach with the primary intention to introduce students with the real working environment and not merely simulations. In the production-based curriculum implementation model, students are directly involved in the industry through the implementation of industrial working practices, do work on production units in school, and do practical work in school by doing the job as done in the industry by using industry standards machines.

  10. Evaluation of changes somatic features and motor skills of high school students from Kruszwica.

    Directory of Open Access Journals (Sweden)

    Cieslicka Miroslawa.

    2012-12-01

    Full Text Available Introduction. The study of the physical development of children and youth have quite a rich tradition. Conducted observations show that standard of living is very different in different regions of the country. The purpose of physical education is not only to improve the body of a young man, but also providing it with the knowledge and skills related to physical education. The aim of this study was to assess the state of development of somatic children aged 13 - 14 years of high school in Kruszwica, determine the level of their motor skills and evaluation of somatic sexual dimorphism. And the answer: if holiday break contributed to changes somatic features and motor skills of subjects. Materials and methods. The study was conducted twice: before the summer (June and after the summer break, and have them included 72 students (39 boys and 33 girls aged 13 - 14 years. Physical development determined on the somatic features: height and weight, efficiency of the motor, in turn, on the basis of level of skills and mobility. Habit of body students characterized using the Rohrer index. To determine the motor of subjects used trials of the International Physical Fitness Test. Results and conclusions. Analysis of the results allows to draw the following conclusions: •After holiday break students are higher and heavier than before the holidays. •After holiday break increased motor skills of both sexes in the strength of the abdominal muscles, but only in boys increase the explosive power in the legs and improve their speed. •Boys achieved better results after holiday break than girls in testing the speed and explosive power tests of legs. •According to Mollison Index compared characteristics of somatic and motor skills before summer the most varied of agility course and body height, after holidays: the explosive power of the legs and body height. •The impact of the summer break has not affected to changes in somatic and motor skills of the young

  11. The Effects of Using the Essential Skills Inventory on Teacher Perception of High-Quality Classroom Instruction

    Science.gov (United States)

    Sornson, Bob

    2015-01-01

    This study explores the efficacy of using the Essential Skill Inventories (ESI) to increase high-quality instruction in the early learning years. Kindergarten and first- and second-grade teachers, who were identified as using the ESI with fidelity, assessed their own teaching skills and behaviors, reflecting on these before and after use of the…

  12. Counting on Early Math Skills: Preliminary Kindergarten Impacts of the Making Pre-K Count and High 5s Programs

    Science.gov (United States)

    Mattera, Shira; Morris, Pamela

    2017-01-01

    Early math ability is one of the best predictors of children's math and reading skills into late elementary school. Children with stronger math proficiency in elementary school, in turn, are more likely to graduate from high school and attend college. However, early math skills have not historically been a major focus of instruction in preschool…

  13. Empowering the Middle: A High School Study Skills Program and Its Impact on Academic Achievement and Self-Efficacy

    Science.gov (United States)

    Simmons, Stephanie Yvette

    2017-01-01

    This study examined the impact of a self-regulatory skills course on the academic achievement and self-efficacy of 11th-grade students. The researcher compared intervention and control groups participants' pre- and posttest scores on the General Self-Efficacy Scale and the Learning and Study Skills Assessment Inventory-High School version. Scores…

  14. Assessment of summer rainfall forecast skill in the Intra-Americas in GFDL high and low-resolution models

    Science.gov (United States)

    Krishnamurthy, Lakshmi; Muñoz, Ángel G.; Vecchi, Gabriel A.; Msadek, Rym; Wittenberg, Andrew T.; Stern, Bill; Gudgel, Rich; Zeng, Fanrong

    2018-05-01

    The Caribbean low-level jet (CLLJ) is an important component of the atmospheric circulation over the Intra-Americas Sea (IAS) which impacts the weather and climate both locally and remotely. It influences the rainfall variability in the Caribbean, Central America, northern South America, the tropical Pacific and the continental Unites States through the transport of moisture. We make use of high-resolution coupled and uncoupled models from the Geophysical Fluid Dynamics Laboratory (GFDL) to investigate the simulation of the CLLJ and its teleconnections and further compare with low-resolution models. The high-resolution coupled model FLOR shows improvements in the simulation of the CLLJ and its teleconnections with rainfall and SST over the IAS compared to the low-resolution coupled model CM2.1. The CLLJ is better represented in uncoupled models (AM2.1 and AM2.5) forced with observed sea-surface temperatures (SSTs), emphasizing the role of SSTs in the simulation of the CLLJ. Further, we determine the forecast skill for observed rainfall using both high- and low-resolution predictions of rainfall and SSTs for the July-August-September season. We determine the role of statistical correction of model biases, coupling and horizontal resolution on the forecast skill. Statistical correction dramatically improves area-averaged forecast skill. But the analysis of spatial distribution in skill indicates that the improvement in skill after statistical correction is region dependent. Forecast skill is sensitive to coupling in parts of the Caribbean, Central and northern South America, and it is mostly insensitive over North America. Comparison of forecast skill between high and low-resolution coupled models does not show any dramatic difference. However, uncoupled models show improvement in the area-averaged skill in the high-resolution atmospheric model compared to lower resolution model. Understanding and improving the forecast skill over the IAS has important implications

  15. Factors Related Management Skills of High School Library Directors in the Republic of China

    Directory of Open Access Journals (Sweden)

    Li-ling Kuo

    1999-04-01

    Full Text Available

    頁次:12-34

    This study attempted to determine the factors related to the management skills of high school library directors in Taiwan, R. o. C. There were five dimensions of the Level of Management Skills (LMS, namely, professionalism, communication, library knowledge and skills, administration, and instructional leadership. The sample size was 201 randomly selected high school library directors in Taiwan. Data were collected by mail questionnaire from July to September 1996. Correlation analyses were conducted to examine the relationships between the factors of the library directors' sum of the LMS scores and independent variables. The regression equation was drawn. In the full model of the regression analysis, derived independent variables, "Support, circulation volumes, and the type of school," "Education and effort," and "Continuing professional education activities in library science" explained the greatest amount of unique variance in the dependent variable, the sum of the LMS scores. This study suggested establishing the standards of basic abilities for school library directors, arranging local unions of high school library directors in the country, re-arranging the core courses of the library majors, and emphasizing the role of "instructional consultant"

  16. Relationships between Time-Management Skills, Facebook Interpersonal Skills and Academic Achievement among Junior High School Students

    Science.gov (United States)

    Tsai, Hsien-Chang; Liu, Shih-Hsiung

    2015-01-01

    Effective time-management skills and interpersonal interactions with familiar friends for learning matters on Facebook are desired characteristics for adolescents attempting to improve their academic achievements. This study identifies the relationships between time-management skills and Facebook interpersonal skills with the academic achievement…

  17. Exploring the use of high-fidelity simulation training to enhance clinical skills.

    Science.gov (United States)

    Ann Kirkham, Lucy

    2018-02-07

    The use of interprofessional simulation training to enhance nursing students' performance of technical and non-technical clinical skills is becoming increasingly common. Simulation training can involve the use of role play, virtual reality or patient simulator manikins to replicate clinical scenarios and assess the nursing student's ability to, for example, undertake clinical observations or work as part of a team. Simulation training enables nursing students to practise clinical skills in a safe environment. Effective simulation training requires extensive preparation, and debriefing is necessary following a simulated training session to review any positive or negative aspects of the learning experience. This article discusses a high-fidelity simulated training session that was used to assess a group of third-year nursing students and foundation level 1 medical students. This involved the use of a patient simulator manikin in a scenario that required the collaborative management of a deteriorating patient. ©2018 RCN Publishing Company Ltd. All rights reserved. Not to be copied, transmitted or recorded in any way, in whole or part, without prior permission of the publishers.

  18. Guided Inquiry with Cognitive Conflict Strategy: Drilling Indonesian High School Students’ Creative Thinking Skills

    Science.gov (United States)

    Syadzili, A. F.; Soetjipto; Tukiran

    2018-01-01

    This research aims to produce physics learning materials in Indonesian high school using guided inquiry with cognitive conflict strategy to drill students’ creative thinking skills in a static fluid learning. This development research used 4D model with one group pre-test and post-test design implemented in the eleventh grade students in the second semester of 2016/2017 academic year. The data were collected by validation sheets, questionnaires, tests and observations, while data analysis techniques is descriptive quantitative analysis. This research obtained several findings, they are : the learning material developed had an average validity score with very valid category. The lesson plan can be implemented very well. The students’ responses toward the learning process were very possitive with the students’ interest to follow the learning. Creative thinking skills of student before the implementation of product was inadequate, then it is very creative after product was implemented. The impacts of the research suggest that guided inquiry may stimulate the students to think creatifly.

  19. Delusions of expertise: the high standard of proof needed to demonstrate skills at horserace handicapping.

    Science.gov (United States)

    Browne, Matthew; Rockloff, Matthew J; Blaszcynski, Alex; Allcock, Clive; Windross, Allen

    2015-03-01

    Gamblers who participate in skill-oriented games (such as poker and sports-betting) are motivated to win over the long-term, and some monitor their betting outcomes to evaluate their performance and proficiency. In this study of Australian off-track horserace betting, we investigated which levels of sustained returns would be required to establish evidence of skill/expertise. We modelled a random strategy to simulate 'naïve' play, in which equal bets were placed on randomly selected horses using a representative sample of 211 weekend races. Results from a Monte Carlo simulation yielded a distribution of return-on-investments for varying number of bets (N), showing surprising volatility, even after a large number of repeated bets. After adjusting for the house advantage, a gambler would have to place over 10,000 bets in individual races with net returns exceeding 9 % to be reasonably considered an expert punter (α = .05). Moreover, a record of fewer bets would require even greater returns for demonstrating expertise. As such, validated expertise is likely to be rare among race bettors. We argue that the counter-intuitively high threshold for demonstrating expertise by tracking historical performance is likely to exacerbate known cognitive biases in self-evaluation of expertise.

  20. Do Social Attribution Skills Improve with Age in Children with High Functioning Autism Spectrum Disorders?

    Science.gov (United States)

    Bal, Elgiz; Yerys, Benjamin E; Sokoloff, Jennifer L; Celano, Mark J; Kenworthy, Lauren; Giedd, Jay N; Wallace, Gregory L

    2013-01-01

    Age-related changes in social attribution skills were assessed using the "Triangles Playing Tricks" task in 7-17 year old high functioning children with ASDs (n=41) and in typically developing (TD) children (n=58) matched on age, IQ, and sex ratio. Children with ASDs gave responses that received lower intentionality and appropriateness ratings than did TD children in both the goal-directed and theory of mind (ToM) conditions. Results remained unchanged when the effects of verbal output (i.e., number of clause produced) and verbal IQ were included as covariates in the analyses. Whereas age was highly associated with ToM performance in the TD children, this relationship was not as strong among children with ASDs. These results indicate not only a diminished tendency among high functioning children with ASDs to attribute social meaning and intentionality to ambiguous visual displays of interactive forms but also an aberrant developmental trajectory. That is, children with ASDs may fall further behind their typically developing peers in social attribution abilities as they get older.

  1. SCHOOL, UNIVERSITY AND EDUCATIONAL ACCESSIBILITY: DISCUSSING EDUCATIONAL OPPORTUNITIES FOR STUDENTS WITH HIGH SKILLS/GIFTEDNESS

    Directory of Open Access Journals (Sweden)

    Renata Gomes Camargo

    2013-12-01

    Full Text Available Thinking about educational accessibility in academic research constitutes a necessity in view of the reality of education today and investigations unexplored, such as the relation between the high skills/giftedness -AH/SD-, researchin university and educational accessibility. This paper aims to discuss the dialogue between school and university research regarding the accessibility of students with AH/SD, seeking to highlight some actions related to a research project of theUniversidade Federal de Santa Maria/RS. The discussion in this article is guided in a qualitative perspective, is the main theoretical support studies of Manzini (2005 and Freitas and Pérez (2010. Among the main considerations, it follows that: shared responsibility between school and university, through action research projects, contributes significantly to the establishment of educational accessibility for students with AH/SD.

  2. EFFECTS OF SCIENTIFIC INQUIRY LEARNING MODEL AND LOGICAL THINKING ABILITY OF HIGH SCHOOL STUDENTS SCIENCE PROCESS SKILLS

    Directory of Open Access Journals (Sweden)

    M. Akhyar Lubis

    2017-09-01

    Full Text Available This study aimed to analyze whether the results of science process skills of students. Who are taught by the teaching model scientific inquiry better than conventional learning, to analyze whether the results of science process skills of students? Who can think logically high is better than the students who have the potential to think logically low, analyze whether there is an interaction between scientific inquiry learning model with logical thinking skills to students' science process skills. This research is a quasi-experimental design with the two-group pretest-posttest design. The study population is all students of class X SMA Negeri 4 Padangsidimpuan semester II academic year 2016/2017. The The research instrument consists of two types: science process skills instrument consists of 10 questions in essay form which has been declared valid and reliable, and the instrument ability to think logically in the form of multiple choice is entirely groundless and complements (combination. The resulting data, analyzed by using two path Anava. The results showed that science process skills of students who are taught by the teaching model scientific inquiry better than conventional learning. Science process skills of students who can think logically high are better than the students who can think logically low, and there is an interaction between learning model scientific inquiry and conventional learning with the ability to think logically to improve students' science process skills.

  3. Evidence for skill level differences in the thought processes of golfers during high and low pressure situations.

    Directory of Open Access Journals (Sweden)

    Amy Elizabeth Whitehead

    2016-01-01

    Full Text Available Two studies examined differences in the cognition of golfers with differing levels of expertise in high and low pressure situations. In study 1, six high skill and six low skill golfers performed six holes of golf, while verbalizing their thoughts using Think Aloud (TA protocol. Higher skilled golfers’ cognitive processes centered more on planning in comparison to lower skilled golfers. Study 2 investigated whether thought processes of golfers changed in response to competitive pressure. Eight high skill and eight moderate skilled golfers, completed a practice round and a competition round whilst verbalizing thoughts using TA. To create pressure in the competition condition, participants were instructed that monetary prizes would be awarded to the top three performers and scores of all golfers would be published in a league table in the club house. When performing under competitive pressure, it was found that higher skilled golfers were more likely to verbalize technical rules compared to practice conditions, especially during putting performance. This shift in cognition toward more technical aspects of motor performance was strongly related to scores on the Decision Specific Reinvestment Scale, suggesting individuals with a higher propensity for reinvestment show the largest changes in cognition under pressure. From a practical perspective, TA can aid a player, coach or sport psychologist by allowing thought processes to be identified and investigate a performer’s thoughts when faced with the pressure of a competition.

  4. Development of e-module combining science process skills and dynamics motion material to increasing critical thinking skills and improve student learning motivation senior high school

    Directory of Open Access Journals (Sweden)

    Fengky Adie Perdana

    2017-02-01

    Full Text Available Learning media is one of the most components in the teaching and learning process. This research was conducted to design and develop the electronic modules combining science process skills and dynamics motion content for increasing critical thinking skills and improve student learning motivation for senior high school. The Methods used in this research is Research and Development (R&D. Model research and development using a research 4D Thiagarajan model. Physics module was developed using science process skills approach: observing, formulating the problem, formulating a hypothesis, identify variables, conduct experiments, analyse the data, summarise and communicate. The results showed that: 1 the electronics module has been developed by integrating the science process skills for enhancing critical thinking skills and student motivation. 2 Electronic Module Physics-based science process skills meet the criteria very well, judging from the results of validation content, validation media, validation of peer education and practitioners, with an average value of 3.80 is greater than the minimum eligibility 3.78. 3 effectiveness the modules of science process skills got N-gain value obtained from a large trial in grade samples of 0.67 and 0.59 in the control group were categorised as moderate. 4 Implementation of electronic modules Physics-based science process skills is considered an effective to enhance the students' motivation. Statistical analysis showed a significance value of 0.027 is lower than the significance level α = 0.05, this means that there are significant differences between learning motivation grade sample and the control class. As a result of analysis data obtained from the research, it was seen that the students' motivation that uses Physics module based science process skills better than conventional learning.

  5. Mathematical Knowledge and Skills Expected by Higher Education in Engineering and the Social Sciences: Implications for High School Mathematics Curriculum

    Science.gov (United States)

    Basaran, Mehmet; Özalp, Gülümser; Kalender, Ilker; Alacaci, Cengiz

    2015-01-01

    One important function of school mathematics curriculum is to prepare high school students with the knowledge and skills needed for university education. Identifying them empirically will help making sound decisions about the contents of high school mathematics curriculum. It will also help students to make informed choices in course selection at…

  6. Neuropsychological presentation and adaptive skills in high-functioning adolescents with visual impairment: A preliminary investigation.

    Science.gov (United States)

    Greenaway, R; Pring, L; Schepers, A; Isaacs, D P; Dale, N J

    2017-01-01

    Studies in infants and young children with congenital visual impairment (VI) have indicated early developmental vulnerabilities, conversely research with older children and adults have highlighted areas of cognitive strength. A minimal amount is known, however, about the possible combination of strengths and weaknesses in adolescence, and this present study therefore aims to explore the neuropsychological presentation and adaptive behavior profile in high-functioning adolescents with congenital VI. Participants completed a battery of commonly used neuropsychological measures assessing memory, executive function, and attention. The measures utilized focused on auditory neuropsychological function, because only subtests that could be completed with auditory administration were suitable for this sample. Parents completed standardized measures of adaptive behavior, executive function, and social communication. Compared to aged-based norms for normal sight, adolescents with VI demonstrated strengths in aspects of working memory and verbal memory. Furthermore, performance across the neuropsychological battery was within or above the average range for the majority of the sample. In contrast, parent-report measures indicated areas of weakness in adaptive functioning, social communication, and behavioral executive functioning. Overall, this study provides preliminary evidence that relative to fully sighted peers, high-functioning adolescents with VI present with an uneven profile of cognitive and adaptive skills, which has important implications for assessment and intervention.

  7. Assessing twenty-first century skills through a teacher created video game for high school biology students

    Science.gov (United States)

    Annetta, Leonard A.; Cheng, Meng-Tzu; Holmes, Shawn

    2010-07-01

    As twenty-first century skills become a greater focus in K-12 education, an infusion of technology that meets the needs of today's students is paramount. This study looks at the design and creation of a Multiplayer Educational Gaming Application (MEGA) for high school biology students. The quasi-experimental, qualitative design assessed the twenty-first century skills of digital age literacy, inventive thinking, high productivity, and effective communication techniques of the students exposed to a MEGA. Three factors, as they pertained to these skills, emerged from classroom observations. Interaction with the teacher, discussion with peers, and engagement/time-on-task while playing the MEGA suggested that students playing an educational video game exhibited all of the projected twenty-first century skills while being engrossed in the embedded science content.

  8. The effects of hand gestures on verbal recall as a function of high- and low-verbal-skill levels.

    Science.gov (United States)

    Frick-Horbury, Donna

    2002-04-01

    The author examined the effects of cueing for verbal recall with the accompanying self-generated hand gestures as a function of verbal skill. There were 36 participants, half with low SAT verbal scores and half with high SAT verbal scores. Half of the participants of each verbal-skill level were cued for recall with their own gestures, and the remaining half was given a free-recall test. Cueing with self-generated gestures aided the low-verbal-skill participants so that their retrieval rate equaled that of the high-verbal-skill participants and their loss of recall over a 2-week period was minimal. This effect was stable for both concrete and abstract words. The findings support the hypothesis that gestures serve as an auxiliary code for memory retrieval.

  9. What matters? Assessing and developing inquiry and multivariable reasoning skills in high school chemistry

    Science.gov (United States)

    Daftedar Abdelhadi, Raghda Mohamed

    Although the Next Generation Science Standards (NGSS) present a detailed set of Science and Engineering Practices, a finer grained representation of the underlying skills is lacking in the standards document. Therefore, it has been reported that teachers are facing challenges deciphering and effectively implementing the standards, especially with regards to the Practices. This analytical study assessed the development of high school chemistry students' (N = 41) inquiry, multivariable causal reasoning skills, and metacognition as a mediator for their development. Inquiry tasks based on concepts of element properties of the periodic table as well as reaction kinetics required students to conduct controlled thought experiments, make inferences, and declare predictions of the level of the outcome variable by coordinating the effects of multiple variables. An embedded mixed methods design was utilized for depth and breadth of understanding. Various sources of data were collected including students' written artifacts, audio recordings of in-depth observational groups and interviews. Data analysis was informed by a conceptual framework formulated around the concepts of coordinating theory and evidence, metacognition, and mental models of multivariable causal reasoning. Results of the study indicated positive change towards conducting controlled experimentation, making valid inferences and justifications. Additionally, significant positive correlation between metastrategic and metacognitive competencies, and sophistication of experimental strategies, signified the central role metacognition played. Finally, lack of consistency in indicating effective variables during the multivariable prediction task pointed towards the fragile mental models of multivariable causal reasoning the students had. Implications for teacher education, science education policy as well as classroom research methods are discussed. Finally, recommendations for developing reform-based chemistry

  10. Is Green better than Blue? The Danish JHA opt-out and the Unilateral attempt to attrack highly skilled labour

    DEFF Research Database (Denmark)

    Wind, Marlene; Adamo, Silvia

    2015-01-01

    In 20–30 years Denmark will, just like the rest of the EU, be in need of an increasing number of highly skilled workers from outside the EU to sustain its welfare society. While the EU has adopted a common Blue Card aiming at making it possible for foreign workers to live and work in most of the EU......, Denmark has, due to its opt-out in Justice and Home Affairs, chosen its own Green Card Scheme. This article looks into this choice and compares the recent Danish attempt to attract high skilled workers with the Blue Card directive. It analyses the differences and similarities between the two schemes...... and investigates why initiatives to attract highly skilled workers have not been successful at either the Danish nor the European level....

  11. The Quality of Life of High-Skilled Employees in Hungary. The Experts' Opinion

    Directory of Open Access Journals (Sweden)

    CRISTINA LEOVARIDIS

    2012-04-01

    Full Text Available This article aims to provide an overview of the working conditions of high-skilled employees in Hungary, by resorting to comparisons with the other Central and Eastern European countries, based on research carried out by the author during a three-month placement (August 1st-October 31st 2011 at the Institute of Sociology of the Hungarian Academy of Sciences. This work combines several sources and methods for gathering information: theoretical documentation, secondary analysis of data, in-depth interviews with some experts in the field. The study results indicate the presence, for the knowledge workers in Hungary, of some common problems of this category of employees in all former communist countries, such as number of working hours per week more than EU average, low rate of participation in training, problems health such as stress, depression, heart disease etc., employees' complaints related to overworking associated with low wages in the public sector and with rigid hierarchy, lack of work-life balance, standards imposed by the parent company etc. in some multinational firms; cases of good practice appear at the micro level, mainly in Scandinavian capital firms or in companies in the IT sector.

  12. Improving the critical thinking skills of junior high school students on Earth and Space Science (ESS) materials

    Science.gov (United States)

    Marlina, L.; Liliasari; Tjasyono, B.; Hendayana, S.

    2018-05-01

    Critical thinking skills need to be developed in students. With critical thinking skills, students will be able to understand the concept with more depth easily, be sensitive with problems that occur, understand and solve problems that occur in their surroundings, and apply the concepts in different situations. Earth and Space Science (ESS) material is part of the science subjects given from elementary school to college. This research is a test of research program with quantitative method. This study aims to investigate the improvement of critical thinking skills of students through training of science teachers in junior high school in designing learning media for teaching ESS. With samples of 24 science teachers and 32 students of grade 7th in junior high school which are chosen by purposive sampling in a school in Ogan Ilir District, South Sumatra, obtained average pre-test and post-test scores of students’ critical thinking skills are 52.26 and 67.06 with an average N-gain of 0.31. A survey and critical thinking skills based-test were conducted to get the data. The results show positive impact and an increase in students’ critical thinking skills on the ESS material.

  13. Argumentation skill profile using “Toulmin Argumentation Pattern” analysis of high school student at Subang on topic hydrostatic pressure

    Science.gov (United States)

    Syerliana, L.; Muslim; Setiawan, W.

    2018-05-01

    This study aims to know profile of argumentation skill high school student at Kabupaten Subang. To achieve this goal, researcher conducted a descriptive study to analysis student test results of argumentation skill of 35 students XII SMAN. Data collection using argumentation test which has validation by expert and then it is analyzed using TAP (Toulmin Argumentation Pattern) which consist of some components such a data, claim, warrant, backing, and rebuttal on the topic of hydrostatic pressure. The method used in this research is descriptive method. The result of this research show the student’s scientific argumentation skill is still low, this is proven by 54% average claim score, 38% data, 29% warrant, 35% backing and 35% rebuttal. These findings will serve as a basis for further research on innovative learning models that can improve students’ argumentation skill.

  14. Effect of high-fidelity shoulder dystocia simulation on emergency obstetric skills and crew resource management skills among residents.

    Science.gov (United States)

    Mannella, Paolo; Palla, Giulia; Cuttano, Armando; Boldrini, Antonio; Simoncini, Tommaso

    2016-12-01

    To determine the effect of a simulation training program for residents in obstetrics and gynecology in terms of technical and nontechnical skills for the management of shoulder dystocia. A prospective study was performed at a center in Italy in April-May 2015. Thirty-two obstetrics and gynecology residents were divided into two groups. Residents in the control group were immediately exposed to an emergency shoulder dystocia scenario, whereas those in the simulation group completed a 2-hour training session with the simulator before being exposed to the scenario. After 8weeks, the residents were again exposed to the shoulder dystocia scenario and reassessed. Participants were scored on their demonstration of technical and nontechnical skills. In the first set of scenarios, the mean score was higher in the simulation group than the control group in terms of both technical skills (P=0.008) and nontechnical skills (Pdystocia. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  15. Social cognition in patients at ultra-high risk for psychosis: What is the relation to social skills and functioning?

    Science.gov (United States)

    Glenthøj, Louise B; Fagerlund, Birgitte; Hjorthøj, Carsten; Jepsen, Jens R M; Bak, Nikolaj; Kristensen, Tina D; Wenneberg, Christina; Krakauer, Kristine; Roberts, David L; Nordentoft, Merete

    2016-09-01

    Patients at ultra-high risk (UHR) for psychosis show significant impairments in functioning. It is essential to determine which factors influence functioning, as it may have implications for intervention strategies. This study examined whether social cognitive abilities and clinical symptoms are associated with functioning and social skills. The study included 65 UHR patients and 30 healthy controls. Social cognitive function, social skills, and a broad range of functioning measures were assessed. The UHR patients demonstrated significant decrements on The Awareness of Social Inferences Task total score (p = .046, d  = .51), and on the CANTAB emotion recognition task total percent correct (p = .023, d  = .54) displaying particular difficulties in negative affect recognition. The patients exhibited significant impairments in social skills measured with the High Risk Social Challenge (p˂.001, d  = 1.05). Aspects of emotion recognition were associated with role functioning and social skill performance. The level of attributional bias was associated with overall functioning, and theory of mind ability was associated with self-reported functioning. Negative symptoms were associated with all measures of functioning (p ≤ .05). Significant impairments in social cognition and social skills were found in UHR patients. The patients' social cognitive function was associated with overall functioning and social skills. Negative symptoms appear to play an important role for functioning. Research is needed to investigate how the relations between social cognition, social skills and functioning develop from the UHR state to the stage of manifest illness. Research into how deficits in social cognition and social skills can be ameliorated in UHR patients is warranted.

  16. The Enhancement of Junior High School Students' Abilities in Mathematical Problem Solving Using Soft Skill-based Metacognitive Learning

    OpenAIRE

    Murni, Atma; Sabandar, Jozua; S. Kusumah, Yaya; Kartasamita, Bana Goerbana

    2013-01-01

    The aim of this study is to know the differences of enhancement in mathematical problem solving ability (MPSA) between the students who received soft skill- based metacognitive learning (SSML) with the students who got conventional learning (CL). This research is a quasi experimental design with pretest-postest control group. The population in this study is the students of Junior High School in Pekanbaru city. The sample consist of 135 students, 68 of them are from the high-level...

  17. Highly skilled international labour migration: a qualitative study of migrant Pakistani professionals in London's big four accounting firms

    OpenAIRE

    Rahim, Aisha

    2014-01-01

    Current Migration Studies literature in Europe can broadly be divided into two major strands. First is dominated by studies on the East-West migration of working class or asylum seeking, postcolonial ethnic groups and problems associated with their subsequent integration/assimilation into the host society. The second, more recent, strand of migration research is that of highly skilled professional migrants, usually hypermobile white men moving across highly-developed countries (for example wi...

  18. Attentional processes of high-skilled soccer players with congenital hemiparesis: Differences related to the side of the hemisperic lesion

    NARCIS (Netherlands)

    Steenbergen, B.; Kamp, J. van der

    2008-01-01

    We investigated attentional processes that support the performance of high-skilled soccer players with hemiparetic cerebral palsy. Participants (N = 10) dribbled a slalom course as quickly and accurately as possible under two attentional-focus manipulation conditions. In the task-relevant focus

  19. The Effects of a Social and Talent Development Intervention for High Ability Youth with Social Skill Difficulties

    Science.gov (United States)

    Foley-Nicpon, Megan; Assouline, Susan G.; Kivlighan, D. Martin; Fosenburg, Staci; Cederberg, Charles; Nanji, Michelle

    2017-01-01

    Contemporary models highlight the need to cultivate cognitive and psychosocial factors in developing domain-specific talent. This model was the basis for the current study where high ability youth with self-reported social difficulties (n = 28, 12 with a coexisting disability) participated in a social skills and talent development intervention…

  20. A Tale of Sea Turtles: Job-Seeking Experiences of "Hai Gui" (High-Skilled Returnees) in China

    Science.gov (United States)

    Hao, Jie; Welch, Anthony

    2012-01-01

    A key feature of contemporary globalization is the increasing mobility of high-skilled talent. While for many countries in the developing world the loss of such individuals represents a longstanding concern, countries such as China have now developed key policies to harness their overseas talent. The article examines the job-seeking experiences of…

  1. Opting for Migration: Is It Just an Economic Necessity?--A Comparison between German and Polish Highly Skilled Graduates

    Science.gov (United States)

    David, Alexandra; Barwinska-Malajowicz, Anna

    2015-01-01

    This paper deals with the migration motives of German and Polish final semester students and university graduates in the partner cities of Bielefeld (GER) and Rzeszów (PL), who are on the threshold of their professional careers. The survey presented here was motivated by the question: are the current migration motives of highly-skilled graduates…

  2. A single bout of high-intensity interval training improves motor skill retention in individuals with stroke

    DEFF Research Database (Denmark)

    Nepveu, Jean-Francois; Thiel, Alexander; Tang, Ada

    2017-01-01

    imbalances in GABAA-mediated short-interval intracortical inhibition but changes in other markers of excitability were not statistically significant. The group that performed high-intensity interval training showed a better retention of the motor skill. CONCLUSIONS: The performance of a maximal graded...

  3. Students' Critical Mathematical Thinking Skills and Character: Experiments for Junior High School Students through Realistic Mathematics Education Culture-Based

    Science.gov (United States)

    Palinussa, Anderson L.

    2013-01-01

    This paper presents the findings of a quasi-experimental with pre-test-post-test design and control group that aims to assess students' critical mathematical thinking skills and character through realistic mathematics education (RME) culture-based. Subjects of this study were 106 junior high school students from two low and medium schools level in…

  4. A Sosh iPad Application Intervention: Social Skills and Students Diagnosed with High Functioning Autism (HFA)

    Science.gov (United States)

    Weeks, Nancy Anne

    2017-01-01

    The purpose of this quantitative study was to investigate the effect of a 4-week, school-based, Sosh iPad application intervention on the social skills inventory of participants diagnosed with High Functioning Autism (HFA). The intervention implementation took place during a 4-week period at two separate public school districts within the…

  5. ‘Some people expect women should always be dependent’: Indian women's experiences as highly skilled migrants

    NARCIS (Netherlands)

    Kõu, Anu; Bailey, Ajay

    2017-01-01

    The intersections of migration and gender have been well established in the literature. This article seeks to look beyond the notion of women as tied movers and to highlight women's central position in the high-skilled migration process and complement it with the perspectives of male migrants. Our

  6. ‘Some people expect women should always be dependent’ : Indian women’s experiences as highly skilled migrants

    NARCIS (Netherlands)

    Kõu, Anu; Bailey, Ajay

    2017-01-01

    The intersections of migration and gender have been well established in the literature. This article seeks to look beyond the notion of women as tied movers and to highlight women’s central position in the high-skilled migration process and complement it with the perspectives of male migrants. Our

  7. A study on the effect of varying sequence of lab performance skills on lab performance of high school physics students

    Science.gov (United States)

    Bournia-Petrou, Ethel A.

    The main goal of this investigation was to study how student rank in class, student gender and skill sequence affect high school students' performance on the lab skills involved in a laboratory-based inquiry task in physics. The focus of the investigation was the effect of skill sequence as determined by the particular task. The skills considered were: Hypothesis, Procedure, Planning, Data, Graph, Calculations and Conclusion. Three physics lab tasks based on the simple pendulum concept were administered to 282 Regents physics high school students. The reliability of the designed tasks was high. Student performance was evaluated on individual student written responses and a scoring rubric. The tasks had high discrimination power and were of moderate difficulty (65%). It was found that, student performance was weak on Conclusion (42%), Hypothesis (48%), and Procedure (51%), where the numbers in parentheses represent the mean as a percentage of the maximum possible score. Student performance was strong on Calculations (91%), Data (82%), Graph (74%) and Plan (68%). Out of all seven skills, Procedure had the strongest correlation (.73) with the overall task performance. Correlation analysis revealed some strong relationships among the seven skills which were grouped in two distinct clusters: Hypothesis, Procedure and Plan belong to one, and Data, Graph, Calculations, and Conclusion belong to the other. This distinction may indicate different mental processes at play within each skill cluster. The effect of student rank was not statistically significant according to the MANOVA results due to the large variation of rank levels among the participating schools. The effect of gender was significant on the entire test because of performance differences on Calculations and Graph, where male students performed better than female students. Skill sequence had a significant effect on the skills of Procedure, Plan, Data and Conclusion. Students are rather weak in proposing a

  8. Aerial Rotation Effects on Vertical Jump Performance Among Highly Skilled Collegiate Soccer Players.

    Science.gov (United States)

    Barker, Leland A; Harry, John R; Dufek, Janet S; Mercer, John A

    2017-04-01

    Barker, LA, Harry, JR, Dufek, JS, and Mercer, JA. Aerial rotation effects on vertical jump performance among highly skilled collegiate soccer players. J Strength Cond Res 31(4): 932-938, 2017-In soccer matches, jumps involving rotations occur when attempting to head the ball for a shot or pass from set pieces, such as corner kicks, goal kicks, and lob passes. However, the 3-dimensional ground reaction forces used to perform rotational jumping tasks are currently unknown. Therefore, the purpose of this study was to compare bilateral, 3-dimensional, and ground reaction forces of a standard countermovement jump (CMJ0) with those of a countermovement jump with a 180° rotation (CMJ180) among Division-1 soccer players. Twenty-four participants from the soccer team of the University of Nevada performed 3 trials of CMJ0 and CMJ180. Dependent variables included jump height, downward and upward phase times, vertical (Fz) peak force and net impulse relative to mass, and medial-lateral and anterior-posterior force couple values. Statistical significance was set a priori at α = 0.05. CMJ180 reduced jump height, increased the anterior-posterior force couple in the downward and upward phases, and increased upward peak Fz (p ≤ 0.05). All other variables were not significantly different between groups (p > 0.05). However, we did recognize that downward peak Fz trended lower in the CMJ0 condition (p = 0.059), and upward net impulse trended higher in the CMJ0 condition (p = 0.071). It was concluded that jump height was reduced during the rotational jumping task, and rotation occurred primarily via AP ground reaction forces through the entire countermovement jump. Coaches and athletes may consider additional rotational jumping in their training programs to mediate performance decrements during rotational jump tasks.

  9. The Impact of Parental Attitudes on Problem Solving Skills in High School Students

    Science.gov (United States)

    Tösten, Rasim; Han, Bünyamin; Anik, Sabri

    2017-01-01

    Problem solving skill is one of the important skills which are expected to be gained during the educational programs. In the development of children's skills and shaping the behaviors, parental attitudes are believed to be effective. That means problem-solving skills and behavioral characteristics of individuals are closely related. From that…

  10. Children's high-level writing skills: development of planning and revising and their contribution to writing quality.

    Science.gov (United States)

    Limpo, Teresa; Alves, Rui A; Fidalgo, Raquel

    2014-06-01

    It is well established that the activity of producing a text is a complex one involving three main cognitive processes: Planning, translating, and revising. Although these processes are crucial in skilled writing, beginning and developing writers seem to struggle with them, mainly with planning and revising. To trace the development of the high-level writing processes of planning and revising, from Grades 4 to 9, and to examine whether these skills predict writing quality in younger and older students (Grades 4-6 vs. 7-9), after controlling for gender, school achievement, age, handwriting fluency, spelling, and text structure. Participants were 381 students from Grades 4 to 9 (age 9-15). Students were asked to plan and write a story and to revise another story by detecting and correcting mechanical and substantive errors. From Grades 4 to 9, we found a growing trend in students' ability to plan and revise despite the observed decreases and stationary periods from Grades 4 to 5 and 6 to 7. Moreover, whereas younger students' planning and revising skills made no contribution to the quality of their writing, in older students, these high-level skills contributed to writing quality above and beyond control predictors. The findings of this study seem to indicate that besides the increase in planning and revising, these skills are not fully operational in school-age children. Indeed, given the contribution of these high-level skills to older students' writing, supplementary instruction and practice should be provided from early on. © 2013 The British Psychological Society.

  11. Improvement of the reliability and efficiency of the NPP operation by training high-skilled personnel

    International Nuclear Information System (INIS)

    Korolev, V.V.; Sereda, G.A.

    1981-01-01

    Nuclear power at the modern stage of development is characterized by utilization of large power commercial reactors high technical specifications and economic parameters of which can be provided only at high reliability of the equipment and high qualification of the personnel. Special educational institution - Institute of nuclear engineering is organized for education of the operation personnel of high qualification for modern NPPs. Discussed are some problems occurring in this connection [ru

  12. Using computer simulation to improve high order thinking skills of physics teacher candidate students in Compton effect

    Science.gov (United States)

    Supurwoko; Cari; Sarwanto; Sukarmin; Fauzi, Ahmad; Faradilla, Lisa; Summa Dewi, Tiarasita

    2017-11-01

    The process of learning and teaching in Physics is often confronted with abstract concepts. It makes difficulty for students to understand and teachers to teach the concept. One of the materials that has an abstract concept is Compton Effect. The purpose of this research is to evaluate computer simulation model on Compton Effect material which is used to improve high thinking ability of Physics teacher candidate students. This research is a case study. The subject is students at physics educations who have attended Modern Physics lectures. Data were obtained through essay test for measuring students’ high-order thinking skills and quisioners for measuring students’ responses. The results obtained indicate that computer simulation model can be used to improve students’ high order thinking skill and can be used to improve students’ responses. With this result it is suggested that the audiences use the simulation media in learning

  13. The identification of high potential archers based on relative psychological coping skills variables: A Support Vector Machine approach

    Science.gov (United States)

    Taha, Zahari; Muazu Musa, Rabiu; Majeed, A. P. P. Abdul; Razali Abdullah, Mohamad; Aizzat Zakaria, Muhammad; Muaz Alim, Muhammad; Arif Mat Jizat, Jessnor; Fauzi Ibrahim, Mohamad

    2018-03-01

    Support Vector Machine (SVM) has been revealed to be a powerful learning algorithm for classification and prediction. However, the use of SVM for prediction and classification in sport is at its inception. The present study classified and predicted high and low potential archers from a collection of psychological coping skills variables trained on different SVMs. 50 youth archers with the average age and standard deviation of (17.0 ±.056) gathered from various archery programmes completed a one end shooting score test. Psychological coping skills inventory which evaluates the archers level of related coping skills were filled out by the archers prior to their shooting tests. k-means cluster analysis was applied to cluster the archers based on their scores on variables assessed. SVM models, i.e. linear and fine radial basis function (RBF) kernel functions, were trained on the psychological variables. The k-means clustered the archers into high psychologically prepared archers (HPPA) and low psychologically prepared archers (LPPA), respectively. It was demonstrated that the linear SVM exhibited good accuracy and precision throughout the exercise with an accuracy of 92% and considerably fewer error rate for the prediction of the HPPA and the LPPA as compared to the fine RBF SVM. The findings of this investigation can be valuable to coaches and sports managers to recognise high potential athletes from the selected psychological coping skills variables examined which would consequently save time and energy during talent identification and development programme.

  14. Development of the Contextual Assessment of Social Skills (CASS): a role play measure of social skill for individuals with high-functioning autism.

    Science.gov (United States)

    Ratto, Allison B; Turner-Brown, Lauren; Rupp, Betty M; Mesibov, Gary B; Penn, David L

    2011-09-01

    This study piloted a role play assessment of conversational skills for adolescents and young adults with high-functioning autism/Asperger syndrome (HFA/AS). Participants completed two semi-structured role plays, in which social context was manipulated by changing the confederate's level of interest in the conversation. Participants' social behavior was rated via a behavioral coding system, and performance was compared across contexts and groups. An interaction effect was found for several items, whereby control participants showed significant change across context, while participants with HFA/AS showed little or no change. Total change across contexts was significantly correlated with related social constructs and significantly predicted ASD. The findings are discussed in terms of the potential utility of the CASS in the evaluation of social skill.

  15. High acceptability of a newly developed urological practical skills training program.

    NARCIS (Netherlands)

    Vries, A.H. de; Luijk, S.J. van; Scherpbier, A.J.J.A.; Hendrikx, A.J.M.; Koldewijn, E.L.; Wagner, C.; Schout, B.M.A.

    2015-01-01

    Background: Benefits of simulation training are widely recognized, but its structural implementation into urological curricula remains challenging. This study aims to gain insight into current and ideal urological practical skills training and presents the outline of a newly developed skills

  16. High acceptability of a newly developed urological practical skills training program

    NARCIS (Netherlands)

    de Vries, A.H.; van Luijk, S.J.; Scherpbier, A.J.J.A.; Hendrikx, A.J.M.; Koldewijn, E.L.; Wagner, C.; Schout, B.M.A.

    2015-01-01

    Background: Benefits of simulation training are widely recognized, but its structural implementation into urological curricula remains challenging. This study aims to gain insight into current and ideal urological practical skills training and presents the outline of a newly developed skills

  17. The Secret Agent Society Social Skills Program for Children with High-Functioning Autism Spectrum Disorders: A Comparison of Two School Variants

    Science.gov (United States)

    Beaumont, Renae; Rotolone, Cassie; Sofronoff, Kate

    2015-01-01

    School is often considered an ideal setting for child social skills training due to the opportunities it provides for skills teaching, modeling, and practice. The current study evaluated the effectiveness of two variants of the Secret Agent Society social skills program for children with high-functioning autism spectrum disorders (HFASD) in a…

  18. A Systematic Review of Group Social Skills Interventions, and Meta-analysis of Outcomes, for Children with High Functioning ASD.

    Science.gov (United States)

    Wolstencroft, J; Robinson, L; Srinivasan, R; Kerry, E; Mandy, W; Skuse, D

    2018-07-01

    Group social skills interventions (GSSIs) are a commonly offered treatment for children with high functioning ASD. We critically evaluated GSSI randomised controlled trials for those aged 6-25 years. Our meta-analysis of outcomes emphasised internal validity, thus was restricted to trials that used the parent-report social responsiveness scale (SRS) or the social skills rating system (SSRS). Large positive effect sizes were found for the SRS total score, plus the social communication and restricted interests and repetitive behaviours subscales. The SSRS social skills subscale improved with moderate effect size. Moderator analysis of the SRS showed that GSSIs that include parent-groups, and are of greater duration or intensity, obtained larger effect sizes. We recommend future trials distinguish gains in children's social knowledge from social performance.

  19. Simulation-based rhomboid flap skills training during medical education: comparing low- and high-fidelity bench models.

    Science.gov (United States)

    Denadai, Rafael; Saad-Hossne, Rogerio; Raposo-Amaral, Cassio Eduardo

    2014-11-01

    To assess if the bench model fidelity interferes in the acquisition of rhomboid flap skills by medical students. Sixty novice medical students were randomly assigned to 5 practice conditions with instructor-directed Limberg rhomboid flap skills training: didactic materials (control group 1), low-fidelity rubberized line (group 2) or ethylene-vinyl acetate (group 3) bench models; high-fidelity chicken leg skin (group 4) or pig foot skin (group 5) bench models. Pretests and posttests were applied, and Global Rating Scale, effect size, and self-perceived confidence were used to evaluate all flap performances. Medical students from groups 2 to 5 showed better flap performances based on the Global Rating Scale (all P 0.05). The magnitude of the effect was considered large (>0.80) in all measurements. There was acquisition of rhomboid flap skills regardless of bench model fidelity.

  20. Developing students' worksheets applying soft skill-based scientific approach for improving building engineering students' competencies in vocational high schools

    Science.gov (United States)

    Suparno, Sudomo, Rahardjo, Boedi

    2017-09-01

    Experts and practitioners agree that the quality of vocational high schools needs to be greatly improved. Many construction services have voiced their dissatisfaction with today's low-quality vocational high school graduates. The low quality of graduates is closely related to the quality of the teaching and learning process, particularly teaching materials. In their efforts to improve the quality of vocational high school education, the government have implemented Curriculum 2013 (K13) and supplied teaching materials. However, the results of monitoring and evaluation done by the Directorate of Vocational High School, Directorate General of Secondary Education (2014), the provision of tasks for students in the teaching materials was totally inadequate. Therefore, to enhance the quality and the result of the instructional process, there should be provided students' worksheets that can stimulate and improve students' problem-solving skills and soft skills. In order to develop worksheets that can meet the academic requirements, the development needs to be in accordance with an innovative learning approach, which is the soft skill-based scientific approach.

  1. Plyometric Training Improves Sprinting, Jumping and Throwing Capacities of High Level Female Volleyball Players Better Than Skill-Based Conditioning

    Science.gov (United States)

    Gjinovci, Bahri; Idrizovic, Kemal; Uljevic, Ognjen; Sekulic, Damir

    2017-01-01

    There is an evident lack of studies on the effectiveness of plyometric- and skill-based-conditioning in volleyball. This study aimed to evaluate effects of 12-week plyometric- and volleyball-skill-based training on specific conditioning abilities in female volleyball players. The sample included 41 high-level female volleyball players (21.8 ± 2.1 years of age; 1.76 ± 0.06 cm; 60.8 ± 7.0 kg), who participated in plyometric- (n = 21), or skill-based-conditioning-program (n = 20). Both programs were performed twice per week. Participants were tested on body-height, body-mass (BM), countermovement jump (CMJ), standing broad jump (SBJ), medicine ball throw, (MBT) and 20-m sprint (S20M). All tests were assessed at the study baseline (pre-) and at the end of the 12-week programs (post-testing). Two-way ANOVA for repeated measurements showed significant (pvolleyball players. Future studies should evaluate differential program effects in less experienced and younger players. Key points Plyometric- and skill-based-conditioning resulted in improvements in jumping and throwing capacities, but plyometric training additionally induced positive changes in anthropometrics and sprint-capacity The changes induced by plyometric training were larger in magnitude than those achieved by skill-based conditioning. The higher intensity together with possibility of more accurate adjustment of training load in plyometric training are probably the most important determinant of such differential influence. It is likely that the skill-based conditioning program did not result in changes of higher magnitude because of the players’ familiarity with volleyball-related skills. PMID:29238253

  2. Enhancing students’ cognitive skill in Nguyen Tat Thanh high school Hanoi Vietnam through scientific learning material of static electricity

    Science.gov (United States)

    Priyanto, A.; Linuwih, S.; Aji, M. P.; Bich, D. D.

    2018-03-01

    Scientific learning material is still needed by students at Nguyen Tat Thanh High School (NTT), Hanoi Vietnam in order to enhance the students’ cognitive skill. Cognitive skill represents the level of students’ understanding to the particular material. Students’ cognitive skill can be improved by applying the learning material based on scientific approach as a treatment. The enhancement of students’ cognitive skill can be measured by analyzing the students’ test result collected before and after treatment. The analysis is focused to measure the enhancement or the sifted of cognitive aspects including remembering aspect (C1), understanding aspect (C2), applying aspect (C3), analyzing aspect (C4), and evaluating aspect (C5). According to the analysis the enhancement of cognitive aspects are 8.26% of remembering, 3.26% of understanding, 32.94% of applying, 21.74% of analyzing, and 21.74% of evaluating. The major enhancements are occured at applying, analyzing, and evaluating aspects. Therefore it can be concluded that students’ cognitive skill is enhanced by applying scientific learning material of static electricity.

  3. A study of the relationship between high school principals and teachers’ multiple-intelligences and strategic thinking skills

    Directory of Open Access Journals (Sweden)

    Roya Afrassiabi

    2014-09-01

    Full Text Available One of the fundamental concerns in education is the management and the improvement of principals and teachers’ performance where selecting intelligent and capable managers can help solve many of present challenges and problems. Various researches conducted so far indicate that commonly the effective principals enjoy some of the essential multiple intelligences. In the present study, the relationship between the three types of Maneh & Semelqan high school principals and teachers’ intelligences, namely, intrapersonal intelligence, interpersonal intelligence, and verbal/linguistic intelligence and the strategic thinking skills was investigated. The research method was descriptive-correlational and the population consisted of 200 subjects of whom 127 were randomly selected. After assigning the subjects to the investigation, 127 questionnaires were distributed among them. Two standard questionnaires of multiple intelligences and strategic thinking skills were administered where Cronbach’s Alpha for the multiple intelligences was 0.893 and that of the strategic thinking skills was 0.944. To analyze the data, the researchers used the SPSS19 package and the EXCELL2013. The frequency distribution tabulation was organized by using descriptive statistics and the Pearson correlation test was based on the inferential statistics employed in the present study. At the end, the findings of study indicated that there was a significant relationship between high school principals and teachers’ multiple intelligences and their strategic thinking skills.

  4. Interpersonal Problem-Solving Skills, Executive Function and Learning Potential in Preadolescents with High/Low Family Risk.

    Science.gov (United States)

    Mata, Sara; Gómez-Pérez, M Mar; Molinero, Clara; Calero, M Dolores

    2017-10-30

    Situations generated by high family risk have a negative effect on personal development, especially during preadolescence. Growing up in the presence of risk factors can lead to negative consequences on mental health or on school performance. The objective of this study focuses on individual factors related to this phenomenon during preadolescence. Specifically, we seek to establish whether level of family risk (high vs. low risk) is related to interpersonal problem-solving skills, executive function and learning potential in a sample of preadolescents controlling age, sex, total IQ, verbal comprehension ability and the classroom influences. The participants were 40 children, 23 boys and 17 girls between the ages of 7 and 12, twenty of which had a record on file with the Social and Childhood Protection Services of Information deleted to maintain the integrity of the review process, and therefore, a high family risk situation. The other 20 participants had a low family risk situation. Results show that the preadolescents from high family risk performed worse on interpersonal solving-problem skills and executive function (p family risk. These results highlight the negative effects of high family risk situation in preadolescents and give value of taking into account protective factors such as learning potential when assessing preadolescents from high family risk.

  5. International student mobility and highly skilled migration: a comparative study of Canada, the United States, and the United Kingdom.

    Science.gov (United States)

    She, Qianru; Wotherspoon, Terry

    2013-12-01

    Against the backdrop of demographic change and economic reconfiguration, recruiting international students, especially those at tertiary level, has drawn growing attention from advanced economies as part of a broad strategy to manage highly skilled migration. This comparative study focuses on three English speaking countries receiving international students: Canada, the United States, and the United Kingdom. International student policies, in particular entry and immigration regulations, and the trends in student mobility since the late 1990s are examined drawing on secondary data. By exploring the issue from the political economy perspectives, this study identifies distinct national strategies for managing student mobility, determines key factors shaping the environment of student migration in each nation, and addresses the deficiency of human capital theory in the analysis of global competition for high skills.

  6. Soft Skills in Health Careers Programs: A Case Study of A Regional Vocational Technical High School

    Science.gov (United States)

    Park, Chong Myung

    2017-01-01

    The purpose of this study is to develop an understanding of the ways in which educational experiences might differ between a regional vocational technical high school (RVTH) and short-term career-training programs. A particular regional vocational technical high school was selected for its outstanding academic records and placement rates, and a…

  7. IMPACT OF MENTAL SKILLS ON MOTOR LEARNING IN MOROCCAN HIGH SCHOOL STUDENTS

    OpenAIRE

    A. Eloirdi; A. Arfaoui; A.O.T. Ahami

    2016-01-01

    The issue of motor learning and underlying factors are widely debated. This work has a double aim, to bring out the profile of mental skills and to evaluate their correlation with performance in sport and physical education in Moroccan secondary school students. The study was based on a sample of 202 Moroccan students. We used the test Mental Skills Assessment Tool (OMSAT-3) to assess mental skills. According to the results, the OMSAT-3 displayed a very satisfactory internal consistency, ...

  8. Innovative approach using interprofessional simulation to educate surgical residents in technical and nontechnical skills in high-risk clinical scenarios.

    Science.gov (United States)

    Nicksa, Grace A; Anderson, Cristan; Fidler, Richard; Stewart, Lygia

    2015-03-01

    The Accreditation Council for Graduate Medical Education core competencies stress nontechnical skills that can be difficult to evaluate and teach to surgical residents. During emergencies, surgeons work in interprofessional teams and are required to perform certain procedures. To obtain proficiency in these skills, residents must be trained. To educate surgical residents in leadership, teamwork, effective communication, and infrequently performed emergency surgical procedures with the use of interprofessional simulations. SimMan 3GS was used to simulate high-risk clinical scenarios (15-20 minutes), followed by debriefings with real-time feedback (30 minutes). A modified Oxford Non-Technical Skills scale (score range, 1-4) was used to assess surgical resident performance during the first half of the academic year (July-December 2012) and the second half of the academic year (January-June 2013). Anonymous online surveys were used to solicit participant feedback. Simulations were conducted in the operating room, intensive care unit, emergency department, ward, and simulation center. A total of 43 surgical residents (postgraduate years [PGYs] 1 and 2) participated in interdisciplinary clinical scenarios, with other health care professionals (nursing, anesthesia, critical care, medicine, respiratory therapy, and pharmacy; mean number of nonsurgical participants/session: 4, range 0-9). Thirty seven surgical residents responded to the survey. Simulation of high-risk clinical scenarios: postoperative pulmonary embolus, pneumothorax, myocardial infarction, gastrointestinal bleeding, anaphylaxis with a difficult airway, and pulseless electrical activity arrest. Evaluation of resident skills: communication, leadership, teamwork, problem solving, situation awareness, and confidence in performing emergency procedures (eg, cricothyroidotomy). A total of 31 of 35 (89%) of the residents responding found the sessions useful. Additionally, 28 of 33 (85%) reported improved confidence

  9. Using Computer-Assisted Argumentation Mapping to develop effective argumentation skills in high school advanced placement physics

    Science.gov (United States)

    Heglund, Brian

    Educators recognize the importance of reasoning ability for development of critical thinking skills, conceptual change, metacognition, and participation in 21st century society. There is a recognized need for students to improve their skills of argumentation, however, argumentation is not explicitly taught outside logic and philosophy---subjects that are not part of the K-12 curriculum. One potential way of supporting the development of argumentation skills in the K-12 context is through incorporating Computer-Assisted Argument Mapping to evaluate arguments. This quasi-experimental study tested the effects of such argument mapping software and was informed by the following two research questions: 1. To what extent does the collaborative use of Computer-Assisted Argumentation Mapping to evaluate competing theories influence the critical thinking skill of argument evaluation, metacognitive awareness, and conceptual knowledge acquisition in high school Advanced Placement physics, compared to the more traditional method of text tables that does not employ Computer-Assisted Argumentation Mapping? 2. What are the student perceptions of the pros and cons of argument evaluation in the high school Advanced Placement physics environment? This study examined changes in critical thinking skills, including argumentation evaluation skills, as well as metacognitive awareness and conceptual knowledge, in two groups: a treatment group using Computer-Assisted Argumentation Mapping to evaluate physics arguments, and a comparison group using text tables to evaluate physics arguments. Quantitative and qualitative methods for collecting and analyzing data were used to answer the research questions. Quantitative data indicated no significant difference between the experimental groups, and qualitative data suggested students perceived pros and cons of argument evaluation in the high school Advanced Placement physics environment, such as self-reported sense of improvement in argument

  10. [Acquiring skills in malignant hyperthermia crisis management: comparison of high-fidelity simulation versus computer-based case study].

    Science.gov (United States)

    Mejía, Vilma; Gonzalez, Carlos; Delfino, Alejandro E; Altermatt, Fernando R; Corvetto, Marcia A

    The primary purpose of this study was to compare the effect of high fidelity simulation versus a computer-based case solving self-study, in skills acquisition about malignant hyperthermia on first year anesthesiology residents. After institutional ethical committee approval, 31 first year anesthesiology residents were enrolled in this prospective randomized single-blinded study. Participants were randomized to either a High Fidelity Simulation Scenario or a computer-based Case Study about malignant hyperthermia. After the intervention, all subjects' performance in was assessed through a high fidelity simulation scenario using a previously validated assessment rubric. Additionally, knowledge tests and a satisfaction survey were applied. Finally, a semi-structured interview was done to assess self-perception of reasoning process and decision-making. 28 first year residents finished successfully the study. Resident's management skill scores were globally higher in High Fidelity Simulation versus Case Study, however they were significant in 4 of the 8 performance rubric elements: recognize signs and symptoms (p = 0.025), prioritization of initial actions of management (p = 0.003), recognize complications (p = 0.025) and communication (p = 0.025). Average scores from pre- and post-test knowledge questionnaires improved from 74% to 85% in the High Fidelity Simulation group, and decreased from 78% to 75% in the Case Study group (p = 0.032). Regarding the qualitative analysis, there was no difference in factors influencing the student's process of reasoning and decision-making with both teaching strategies. Simulation-based training with a malignant hyperthermia high-fidelity scenario was superior to computer-based case study, improving knowledge and skills in malignant hyperthermia crisis management, with a very good satisfaction level in anesthesia residents. Copyright © 2018 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights

  11. Acquiring skills in malignant hyperthermia crisis management: comparison of high-fidelity simulation versus computer-based case study

    Directory of Open Access Journals (Sweden)

    Vilma Mejía

    Full Text Available Abstract Introduction: The primary purpose of this study was to compare the effect of high fidelity simulation versus a computer-based case solving self-study, in skills acquisition about malignant hyperthermia on first year anesthesiology residents. Methods: After institutional ethical committee approval, 31 first year anesthesiology residents were enrolled in this prospective randomized single-blinded study. Participants were randomized to either a High Fidelity Simulation Scenario or a computer-based Case Study about malignant hyperthermia. After the intervention, all subjects' performance in was assessed through a high fidelity simulation scenario using a previously validated assessment rubric. Additionally, knowledge tests and a satisfaction survey were applied. Finally, a semi-structured interview was done to assess self-perception of reasoning process and decision-making. Results: 28 first year residents finished successfully the study. Resident's management skill scores were globally higher in High Fidelity Simulation versus Case Study, however they were significant in 4 of the 8 performance rubric elements: recognize signs and symptoms (p = 0.025, prioritization of initial actions of management (p = 0.003, recognize complications (p = 0.025 and communication (p = 0.025. Average scores from pre- and post-test knowledge questionnaires improved from 74% to 85% in the High Fidelity Simulation group, and decreased from 78% to 75% in the Case Study group (p = 0.032. Regarding the qualitative analysis, there was no difference in factors influencing the student's process of reasoning and decision-making with both teaching strategies. Conclusion: Simulation-based training with a malignant hyperthermia high-fidelity scenario was superior to computer-based case study, improving knowledge and skills in malignant hyperthermia crisis management, with a very good satisfaction level in anesthesia residents.

  12. Strengthening Children's Math Skills with Enhanced Instruction: The Impacts of Making Pre-K Count and High 5s on Kindergarten Outcomes

    Science.gov (United States)

    Mattera, Shira K.; Jacob, Robin; Morris, Pamela A.

    2018-01-01

    Early math skills are a strong predictor of later achievement for young children, not only in math, but in other domains as well. Exhibiting strong math skills in elementary school is predictive of later high school completion and college attendance. To that end, the Making Pre-K Count and High 5s studies set out to rigorously assess whether…

  13. Group Social Skills Interventions for Adults with High-Functioning Autism Spectrum Disorders: A Systematic Review

    Science.gov (United States)

    Spain, Debbie; Blainey, Sarah H.

    2015-01-01

    Autism spectrum disorders are characterised by impairments in communication and social interaction. Social skills interventions have been found to ameliorate socio-communication deficits in children and adolescents with autism spectrum disorders. Little is known about the effectiveness of social skills interventions for adults with…

  14. Respiratory and Cardiac Resuscitation Skills of the High School Athletic Coach.

    Science.gov (United States)

    Furney, Steven

    Athletic coaches (n=149) responded to a survey questionnaire on two cardiac and respiratory emergency procedures: cardiopulmonary resuscitation (CPR) and the Heimlich maneuver. The coaches were asked to indicate how proficient they were at these skills, how important these skills were to their job, the availability and the need for in-service…

  15. Learning Arithmetic Outdoors in Junior High School--Influence on Performance and Self-Regulating Skills

    Science.gov (United States)

    Fägerstam, Emilia; Samuelsson, Joakim

    2014-01-01

    This study aims to explore the influence of outdoor teaching among students, aged 13, on arithmetic performance and self-regulation skills as previous research concerning outdoor mathematics learning is limited. This study had a quasi-experimental design. An outdoor and a traditional group answered a test and a self-regulation skills questionnaire…

  16. The Role of Visual Learning in Improving Students' High-Order Thinking Skills

    Science.gov (United States)

    Raiyn, Jamal

    2016-01-01

    Various concepts have been introduced to improve students' analytical thinking skills based on problem based learning (PBL). This paper introduces a new concept to increase student's analytical thinking skills based on a visual learning strategy. Such a strategy has three fundamental components: a teacher, a student, and a learning process. The…

  17. Teaching Strategies for Developing Students' Argumentation Skills about Socioscientific Issues in High School Genetics

    Science.gov (United States)

    Dawson, Vaille Maree; Venville, Grady

    2010-01-01

    An outcome of science education is that young people have the understandings and skills to participate in public debate and make informed decisions about science issues that influence their lives. Toulmin's argumentation skills are emerging as an effective strategy to enhance the quality of evidence based decision making in science classrooms. In…

  18. Social Skills Group Training in High-Functioning Autism: A Qualitative Responder Study

    Science.gov (United States)

    Choque Olsson, Nora; Rautio, Daniel; Asztalos, Jenny; Stoetzer, Ulrich; Bölte, Sven

    2016-01-01

    Systematic reviews show some evidence for the efficacy of group-based social skills group training in children and adolescents with autism spectrum disorder, but more rigorous research is needed to endorse generalizability. In addition, little is known about the perspectives of autistic individuals participating in social skills group training.…

  19. An Analysis of Modular Instruction of Newspaper Reading Skills to Poor Readers in Junior High School.

    Science.gov (United States)

    Berryman, Charles

    Fifty instructional modules designed to improve newspaper reading skills were field tested in this study. During a 50-day period, modules were used by Wilkes County, Georgia teachers as they saw fit in seventh, eighth, and ninth grade classes primarily for 338 students with poor reading skills. In summary, the effectiveness of the instructional…

  20. How Fine Motor Skills Influence the Assessment of High Abilities and Underachievement in Math

    Science.gov (United States)

    Ziegler, Albert; Stoeger, Heidrun

    2010-01-01

    Previously, fine motor skills have been of little or no interest to giftedness research. New lines of thought have been advanced that imply that fine motor skills can be of significance in the identification of gifted persons as well as gifted underachievers. This would also have consequences for the diagnostic process underlying identification.…

  1. Improving Junior High Schools' Critical Thinking Skills Based on Test Three Different Models of Learning

    Science.gov (United States)

    Fuad, Nur Miftahul; Zubaidah, Siti; Mahanal, Susriyati; Suarsini, Endang

    2017-01-01

    The aims of this study were (1) to find out the differences in critical thinking skills among students who were given three different learning models: differentiated science inquiry combined with mind map, differentiated science inquiry model, and conventional model, (2) to find out the differences of critical thinking skills among male and female…

  2. Mathematics Learning Assisted Geogebra using Technologically Aligned Classroom (TAC) to Improve Communication Skills of Vocasional High School Student

    Science.gov (United States)

    Yuliardi, R.; Nurjanah

    2017-09-01

    The purpose of this study to analyze mathematical communication skill’s student to resolve geometry transformation problems through computer Assisted Geogebra using Technologically Aligned Classroom (TAC). The population in this study were students from one of Vocasional High School Student in West Java. Selection of sample by purposed random sampling, the experimental class is taught Technologically Aligned Classroom (TAC) with GeoGebra, while the control class is taught by conventional learning. This study was quasi-experimental with pretest and posttest control group design. Based on the results; (1) The enhancement of student mathematical communication skills through TAC was higher than the conventional learning; (2) based on gender, there were no differences of mathematical communication skilss student who exposed with TAC and conventional learning; (3) based on KAM test, there was significant enhancement of students’ communication skills among ability of high, middle, and low KAM. The differences occur between high KAM and middle KAM, and also between high KAM and low KAM. Based on this result, mathematics learning Assisted Geogebra using Technologically Aligned Classroom (TAC) can be applied in the process of Mathematics Learning in Vocasional High School.

  3. Limited Fine Motor and Grasping Skills in Six-month-old Infants at High Risk for Autism

    Science.gov (United States)

    Libertus, Klaus; Sheperd, Kelly A.; Ross, Samuel W.; Landa, Rebecca J.

    2014-01-01

    Atypical motor behaviors are common among children with Autism Spectrum Disorders (ASD). However, little is known about onset and functional implications of differences in early motor development among infants later diagnosed with ASD. Two prospective experiments were conducted to investigate motor skills among six-month-olds at increased risk (high-risk) for ASD (N1 = 129; N2 = 46). Infants were assessed using the Mullen Scales of Early Learning (MSEL) and during toy play. Across both experiments, high-risk infants exhibited less mature object manipulation in a highly structured (MSEL) context and reduced grasping activity in an unstructured (free play) context than infants with no family history of ASD. Longitudinal assessments suggest that between six and ten months, grasping activity increases in high-risk infants. PMID:24978128

  4. Limited fine motor and grasping skills in 6-month-old infants at high risk for autism.

    Science.gov (United States)

    Libertus, Klaus; Sheperd, Kelly A; Ross, Samuel W; Landa, Rebecca J

    2014-01-01

    Atypical motor behaviors are common among children with autism spectrum disorders (ASD). However, little is known about onset and functional implications of differences in early motor development among infants later diagnosed with ASD. Two prospective experiments were conducted to investigate motor skills among 6-month-olds at increased risk (high risk) for ASD (N1  = 129; N2  = 46). Infants were assessed using the Mullen Scales of Early Learning (MSEL) and during toy play. Across both experiments, high-risk infants exhibited less mature object manipulation in a highly structured (MSEL) context and reduced grasping activity in an unstructured (free-play) context than infants with no family history of ASD. Longitudinal assessments suggest that between 6 and 10 months, grasping activity increases in high-risk infants. © 2014 The Authors. Child Development © 2014 Society for Research in Child Development, Inc.

  5. Return migration of highly skilled scientists and engineers to Morocco : return or circulation ?

    OpenAIRE

    Gaillard, A.M.; Gaillard, Jacques

    2015-01-01

    The qualification level of the emigrating Moroccans rose steadily in the 1990s, and especially since the year 2000. At present, an estimated 20 per cent of the highly qualified Moroccans live abroad. Student migration, which accounts for a large part of this 20 per cent, is contributing substantially to keeping this level high. For the last 20 years Morocco has been testing actions to mobilise and reconnect its S&T diaspora. The related special programmes and institutions are discussed and an...

  6. The Effect of Social Skills Training Program on the Emotional and Behavioral Problems of Adolescent Girls in a High School

    Directory of Open Access Journals (Sweden)

    Ali Alavi

    2008-07-01

    Full Text Available "n  "n  "nObjective: "nSchool-based interventions (such as life skills training have become the mainstay for prevention of some behavioral problems. This study was conducted to evaluate the efficacy of a social skills training program on a group of students who were in the first grade of high school in an urban area of Tehran, Iran "n  "n  "nMethod: "nIn a before-after study, a kind of social skill education program named Right Choices" was used for high school female students. The entire students of a class in a high school participated in the study. The students' age  ranged from 14-16 years. All of the participants lived in an urban area. Demographic characteristics were recorded in a designed questionnaire and included the name, age, educational level of the students and their parents, and prior history of psychiatric and medical condition. The total problem score and each of the subscale scores of the students before and after the study were calculated and compared. "n  "n  "nResults: "nThe mean age of the 33 participants in the study whose SDQ answer sheets were completed was equal to 15.15±6.2 years (14 to 17 years. The mean total problem score of the participants in the beginning of the program was equal to 14.3±5. After the program, the students' total problem score and all of the subscale scores improved, however, the differences between pre- and post intervention scores were not statistically significant. "n  "n  "nConclusion: "nSocial skills training program may impact the problem behaviors of the adolescent girls.

  7. The effect of integrating cooperative learning into 5E inquiry learning model on interpersonal skills of high school students

    Science.gov (United States)

    Pholphuet, Preedaporn; Kanyaprasith, Kamonwan; Khumwong, Pinit; Praphairaksit, Nalena

    2018-01-01

    The purpose of this research was to investigate the effect of integrating cooperative learning into 5E inquiry learning model on interpersonal skills of high school students. Two 10th grade classrooms consisting of 63 students were obtained by purposive sampling then one was assigned as an experimental and the other as a control group. The cooperative learning was integrated into 5E inquiry model for the experimental group in addition to the normal 5E inquiry model in the control group. A 5-level rating scale questionnaire was used for data collection both before and after the experiment. Furthermore, a descriptive journal from each student was added to the study after the researchers realized a significant difference in the teamwork skill of each group. Data from questionnaires were analyzed using descriptive statistics and inferential statistics. The results showed that the experimental group had a significantly higher score of interpersonal skills when compared to the control group (ptime management, the outcome of the work, the process of the work and the attitude of the students. The students in the experimental group demonstrated more creative ideas and were more likely to listen to other student ideas. The students in experimental group were less competitive and were more open in sharing and helping others. In conclusion, the addition of cooperative learning in to the usual 5E inquiry learning, not only help the students to achieve the knowledge but also help develop good interpersonal skills.

  8. The implementation of skill assessment by the educators on the mathematics learning process in senior high school

    Science.gov (United States)

    Lestariani, I.; Sujadi, I.; Pramudya, I.

    2018-03-01

    The purpose of research to describe and know the implementation of skill assessment on the mathematics learning process with the high school mathematics teacher as the subject because it is less fully implemented. This research is the type of the descriptive qualitative method. The data was collecting observation method, interview and documentation. The result showed that on the planning stage of the implementation of skill assessment, there were many teachers who had not prepared all the completeness with various assessment techniques through performance, project and portfolio. The teacher was prepared the list of questions. On the implementation stage, there were many teachers who had not understand the stage of completing the assessment with the appropriate instrument method and development. On the reporting stage, discovered that teachers faced the difficulty on preparing scoring report with the range value. Aside from that, the teachers had not prepared the assessment instrument very well on the planning stage. It can be concluded that the implementation of skill assessment has been implemented but not maximally because educators don’t understand about the skill assessment and the number of instrument that must be prepared before the assessment.

  9. Teaching and Assessing Manipulative Motor Skills in High School Physical Education

    Science.gov (United States)

    Bert, Greg

    2015-01-01

    This article provides new ways to teach and assess motor skills in various lifetime sports such as tennis, golf, badminton, and other sports that students are likely to play as adults by focusing on five basic biomechanical principles.

  10. Self vs expert assessment of technical and non-technical skills in high fidelity simulation.

    Science.gov (United States)

    Arora, Sonal; Miskovic, Danilo; Hull, Louise; Moorthy, Krishna; Aggarwal, Rajesh; Johannsson, Helgi; Gautama, Sanjay; Kneebone, Roger; Sevdalis, Nick

    2011-10-01

    Accurate assessment is imperative for learning, feedback and progression. The aim of this study was to examine whether surgeons can accurately self-assess their technical and nontechnical skills compared with expert faculty members' assessments. Twenty-five surgeons performed a laparoscopic cholecystectomy (LC) in a simulated operating room. Technical and nontechnical performance was assessed by participants and faculty members using the validated Objective Structured Assessment of Technical Skills (OSATS) and the Non-Technical Skills for Surgeons scale (NOTSS). Assessment of technical performance correlated between self and faculty members' ratings for experienced (median score, 30.0 vs 31.0; ρ = .831; P = .001) and inexperienced (median score, 22.0 vs 28.0; ρ = .761; P = .003) surgeons. Assessment of nontechnical skills between self and faculty members did not correlate for experienced surgeons (median score, 8.0 vs 10.5; ρ = -.375; P = .229) or their more inexperienced counterparts (median score, 9.0 vs 7.0; ρ = -.018; P = .953). Surgeons can accurately self-assess their technical skills in virtual reality LC. Conversely, formal assessment with faculty members' input is required for nontechnical skills, for which surgeons lack insight into their behaviours. Copyright © 2011 Elsevier Inc. All rights reserved.

  11. Developing thinking skill system for modelling creative thinking and critical thinking of vocational high school student

    Science.gov (United States)

    Dewanto, W. K.; Agustianto, K.; Sari, B. E.

    2018-01-01

    Vocational students must have practical skills in accordance with the purpose of vocational school that creating the skilled graduates according to their field. Graduates of vocational education are required not just as users, but be able to create. Thus requiring critical and creative thinking skills to assist students in generating ideas, analyzing and creating a product of value. Based on this, then this research aims to develop a system to know the level of ability to think critically and creative students, that resulted students can do self-reflection in improving the ability to think critically and creatively as a supporter of practical ability. The system testing using Naïve Bayes Correlation shown an average accuracy of 93.617% in assessing the students’ critical and creative thinking ability. By using modeling with this system will be known level of students’ critical and creative thinking ability, then the output of the system is used to determine the type of innovation in the learning process to improve the critical and creative thinking skills to support the practical skills of students as skilled vocational students.

  12. Android-assisted physics mobile learning to improve senior high school students' divergent thinking skills and physics HOTS

    Science.gov (United States)

    Mardiana, Nana; Kuswanto, Heru

    2017-08-01

    The aims of the research concerned here were to reveal (1) the characteristics of Android-assisted PML (physics mobile learning) to improve SMA (sekolah menengah atas, Indonesian senior high school) students' divergent thinking skills and physics HOTS (higher order thinking skills); (2) the feasibility of the Android-assisted PML; and (3) the influence of using the Android-assisted PML on improvement in SMA students' divergent thinking skills and physics HOTS. The7 research was of the R&D (research and development) type, adapted from theBorg-&-Gall development model. The research data were analyzed by means of MANOVA with the significance level of 5%. The results are as follows. (1) The product of the development, a learning media in software form with the android package(apk) format, is named PML (to refer to Physics Mobile Learning), which has such characterictics as being operable with use of Android devicesand being very good in quality in the aspect oflearning, material, software technology, and audiovisual appearance. 2) The developed learning media referred to as PML is appropriate for learning activity according to evaluation by a material expert, a media expert, peer reviewers, and physics teachers as well as according to results of students' tryouts. (3) The use of the Android-assisted PML media product could improve SMA students' divergent thinking skillsand physics HOTS with the respective high-category gain scores of 0.701 and 0.759.

  13. The effectiveness of and satisfaction with high-fidelity simulation to teach cardiac surgical resuscitation skills to nurses.

    Science.gov (United States)

    McRae, Marion E; Chan, Alice; Hulett, Renee; Lee, Ai Jin; Coleman, Bernice

    2017-06-01

    There are few reports of the effectiveness or satisfaction with simulation to learn cardiac surgical resuscitation skills. To test the effect of simulation on the self-confidence of nurses to perform cardiac surgical resuscitation simulation and nurses' satisfaction with the simulation experience. A convenience sample of sixty nurses rated their self-confidence to perform cardiac surgical resuscitation skills before and after two simulations. Simulation performance was assessed. Subjects completed the Satisfaction with Simulation Experience scale and demographics. Self-confidence scores to perform all cardiac surgical skills as measured by paired t-tests were significantly increased after the simulation (d=-0.50 to 1.78). Self-confidence and cardiac surgical work experience were not correlated with time to performance. Total satisfaction scores were high (mean 80.2, SD 1.06) indicating satisfaction with the simulation. There was no correlation of the satisfaction scores with cardiac surgical work experience (τ=-0.05, ns). Self-confidence scores to perform cardiac surgical resuscitation procedures were higher after the simulation. Nurses were highly satisfied with the simulation experience. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Computer simulations in the high school: students' cognitive stages, science process skills and academic achievement in microbiology

    Science.gov (United States)

    Huppert, J.; Michal Lomask, S.; Lazarowitz, R.

    2002-08-01

    Computer-assisted learning, including simulated experiments, has great potential to address the problem solving process which is a complex activity. It requires a highly structured approach in order to understand the use of simulations as an instructional device. This study is based on a computer simulation program, 'The Growth Curve of Microorganisms', which required tenth grade biology students to use problem solving skills whilst simultaneously manipulating three independent variables in one simulated experiment. The aims were to investigate the computer simulation's impact on students' academic achievement and on their mastery of science process skills in relation to their cognitive stages. The results indicate that the concrete and transition operational students in the experimental group achieved significantly higher academic achievement than their counterparts in the control group. The higher the cognitive operational stage, the higher students' achievement was, except in the control group where students in the concrete and transition operational stages did not differ. Girls achieved equally with the boys in the experimental group. Students' academic achievement may indicate the potential impact a computer simulation program can have, enabling students with low reasoning abilities to cope successfully with learning concepts and principles in science which require high cognitive skills.

  15. Development and Highly Skilled Migrants: Perspectives from the Indian Diaspora and Returnees

    Directory of Open Access Journals (Sweden)

    Gabriela Tejada

    2014-06-01

    Full Text Available The migration development nexus assumes that skilled migrants possess the potential to bring benefits to their developing countries of origin. In India in particular, this brain-gain is of great interest to study because of the significant presence of Indian skilled professionals in western countries. This paper examines the role of the factors on an individual and structural level which are responsible for skilled Indian migrants’ interests in their home country’s development. It also examines the extent to which returnees actually perceive themselves as agents of development at both a collective and an interpersonal level. The authors apply logistic regression to a primary data-based survey on skilled Indians in Europe and returnees in India. They find that both familiarity with the contemporary Indian situation as well as disadvantaged identities drive skilled migrants’ interests in home-country development. Disadvantaged identities also affect returnees’ own recognition of their role as agents of development and change. Other factors bearing this agency role include membership of cultural, religious, or political organisations, professional field, and level of education.

  16. High ANC coverage and low skilled attendance in a rural Tanzanian district: a case for implementing a birth plan intervention

    Directory of Open Access Journals (Sweden)

    Cousens Simon

    2010-03-01

    Full Text Available Abstract Background In Tanzania, more than 90% of all pregnant women attend antenatal care at least once and approximately 62% four times or more, yet less than five in ten receive skilled delivery care at available health units. We conducted a qualitative study in Ngorongoro district, Northern Tanzania, in order to gain an understanding of the health systems and socio-cultural factors underlying this divergent pattern of high use of antenatal services and low use of skilled delivery care. Specifically, the study examined beliefs and behaviors related to antenatal, labor, delivery and postnatal care among the Maasai and Watemi ethnic groups. The perspectives of health care providers and traditional birth attendants on childbirth and the factors determining where women deliver were also investigated. Methods Twelve key informant interviews and fifteen focus group discussions were held with Maasai and Watemi women, traditional birth attendants, health care providers, and community members. Principles of the grounded theory approach were used to elicit and assess the various perspectives of each group of participants interviewed. Results The Maasai and Watemi women's preferences for a home birth and lack of planning for delivery are reinforced by the failure of health care providers to consistently communicate the importance of skilled delivery and immediate post-partum care for all women during routine antenatal visits. Husbands typically serve as gatekeepers of women's reproductive health in the two groups - including decisions about where they will deliver- yet they are rarely encouraged to attend antenatal sessions. While husbands are encouraged to participate in programs to prevent maternal-to-child transmission of HIV, messages about the importance of skilled delivery care for all women are not given emphasis. Conclusions Increasing coverage of skilled delivery care and achieving the full implementation of Tanzania's Focused Antenatal Care

  17. High ANC coverage and low skilled attendance in a rural Tanzanian district: a case for implementing a birth plan intervention.

    Science.gov (United States)

    Magoma, Moke; Requejo, Jennifer; Campbell, Oona M R; Cousens, Simon; Filippi, Veronique

    2010-03-19

    In Tanzania, more than 90% of all pregnant women attend antenatal care at least once and approximately 62% four times or more, yet less than five in ten receive skilled delivery care at available health units. We conducted a qualitative study in Ngorongoro district, Northern Tanzania, in order to gain an understanding of the health systems and socio-cultural factors underlying this divergent pattern of high use of antenatal services and low use of skilled delivery care. Specifically, the study examined beliefs and behaviors related to antenatal, labor, delivery and postnatal care among the Maasai and Watemi ethnic groups. The perspectives of health care providers and traditional birth attendants on childbirth and the factors determining where women deliver were also investigated. Twelve key informant interviews and fifteen focus group discussions were held with Maasai and Watemi women, traditional birth attendants, health care providers, and community members. Principles of the grounded theory approach were used to elicit and assess the various perspectives of each group of participants interviewed. The Maasai and Watemi women's preferences for a home birth and lack of planning for delivery are reinforced by the failure of health care providers to consistently communicate the importance of skilled delivery and immediate post-partum care for all women during routine antenatal visits. Husbands typically serve as gatekeepers of women's reproductive health in the two groups - including decisions about where they will deliver- yet they are rarely encouraged to attend antenatal sessions. While husbands are encouraged to participate in programs to prevent maternal-to-child transmission of HIV, messages about the importance of skilled delivery care for all women are not given emphasis. Increasing coverage of skilled delivery care and achieving the full implementation of Tanzania's Focused Antenatal Care Package in Ngorongoro depends upon improved training and monitoring of

  18. Plyometric Training Improves Sprinting, Jumping and Throwing Capacities of High Level Female Volleyball Players Better Than Skill-Based Conditioning

    Directory of Open Access Journals (Sweden)

    Bahri Gjinovci, Kemal Idrizovic, Ognjen Uljevic, Damir Sekulic

    2017-12-01

    Full Text Available There is an evident lack of studies on the effectiveness of plyometric- and skill-based-conditioning in volleyball. This study aimed to evaluate effects of 12-week plyometric- and volleyball-skill-based training on specific conditioning abilities in female volleyball players. The sample included 41 high-level female volleyball players (21.8 ± 2.1 years of age; 1.76 ± 0.06 cm; 60.8 ± 7.0 kg, who participated in plyometric- (n = 21, or skill-based-conditioning-program (n = 20. Both programs were performed twice per week. Participants were tested on body-height, body-mass (BM, countermovement jump (CMJ, standing broad jump (SBJ, medicine ball throw, (MBT and 20-m sprint (S20M. All tests were assessed at the study baseline (pre- and at the end of the 12-week programs (post-testing. Two-way ANOVA for repeated measurements showed significant (p<0.05 “Group x Time” effects for all variables but body-height. Plyometric group significantly reduced body-mass (trivial effect size [ES] differences; 1% average pre- to post-measurement changes, and improved their performance in S20M (moderate ES; 8%, MBT (very large ES; 25%, CMJ (large ES; 27%, and SBJ (moderate ES; 8%. Players involved in skill-based-conditioning significantly improved CMJ (large ES; 18%, SBJ (small ES; 3%, and MBT (large ES; 9%. The changes which occurred between pre- and post-testing were more inter-correlated in plyometric-group. Although both training-modalities induced positive changes in jumping- and throwing-capacities, plyometric-training is found to be more effective than skill-based conditioning in improvement of conditioning capacities of female senior volleyball players. Future studies should evaluate differential program effects in less experienced and younger players.

  19. Plyometric Training Improves Sprinting, Jumping and Throwing Capacities of High Level Female Volleyball Players Better Than Skill-Based Conditioning.

    Science.gov (United States)

    Gjinovci, Bahri; Idrizovic, Kemal; Uljevic, Ognjen; Sekulic, Damir

    2017-12-01

    There is an evident lack of studies on the effectiveness of plyometric- and skill-based-conditioning in volleyball. This study aimed to evaluate effects of 12-week plyometric- and volleyball-skill-based training on specific conditioning abilities in female volleyball players. The sample included 41 high-level female volleyball players (21.8 ± 2.1 years of age; 1.76 ± 0.06 cm; 60.8 ± 7.0 kg), who participated in plyometric- (n = 21), or skill-based-conditioning-program (n = 20). Both programs were performed twice per week. Participants were tested on body-height, body-mass (BM), countermovement jump (CMJ), standing broad jump (SBJ), medicine ball throw, (MBT) and 20-m sprint (S20M). All tests were assessed at the study baseline (pre-) and at the end of the 12-week programs (post-testing). Two-way ANOVA for repeated measurements showed significant (pPlyometric group significantly reduced body-mass (trivial effect size [ES] differences; 1% average pre- to post-measurement changes), and improved their performance in S20M (moderate ES; 8%), MBT (very large ES; 25%), CMJ (large ES; 27%), and SBJ (moderate ES; 8%). Players involved in skill-based-conditioning significantly improved CMJ (large ES; 18%), SBJ (small ES; 3%), and MBT (large ES; 9%). The changes which occurred between pre- and post-testing were more inter-correlated in plyometric-group. Although both training-modalities induced positive changes in jumping- and throwing-capacities, plyometric-training is found to be more effective than skill-based conditioning in improvement of conditioning capacities of female senior volleyball players. Future studies should evaluate differential program effects in less experienced and younger players.

  20. Correlates of Male Condom Use Skills among High-Risk Women in South Africa

    Science.gov (United States)

    Browne, Felicia A.; Wechsberg, Wendee M.; Bowling, J. Michael; Luseno, Winnie K.

    2014-01-01

    This exploratory study examines the performance of 295 South African women—who recently traded sex for goods or had unprotected sex—on a male condom use mastery index. Bivariate and multivariate logistic regression analyses were conducted to determine whether age, marital status, highest education obtained, male condom use at first penetrative sex, receiving prior demonstration of male condom use, recent sexually transmitted infection (STI) symptoms, and recently trading sex were significantly associated with index scores. Adjusted odds ratios indicated that age and STI symptoms were negatively associated with condom skills; women who were older and had a higher number of recent STI symptoms were more likely to have lower scores. Furthermore, participants executed, on average, approximately one-third of condom use steps correctly. These findings suggest a need for increased behavioral skills training for women engaging in sexual risk behaviors because many lack the skills required to use a male condom properly. PMID:21660835

  1. Use of high fidelity operating room simulation to assess and teach communication, teamwork and laparoscopic skills: initial experience.

    Science.gov (United States)

    Gettman, Matthew T; Pereira, Claudio W; Lipsky, Katja; Wilson, Torrence; Arnold, Jacqueline J; Leibovich, Bradley C; Karnes, R Jeffrey; Dong, Yue

    2009-03-01

    Structured opportunities for learning communication, teamwork and laparoscopic principles are limited for urology residents. We evaluated and taught teamwork, communication and laparoscopic skills to urology residents in a simulated operating room. Scenarios related to laparoscopy (insufflator failure, carbon dioxide embolism) were developed using mannequins, urology residents and nurses. These scenarios were developed based on Accreditation Council for Graduate Medical Education core competencies and performed in a simulation center. Between the pretest scenario (insufflation failure) and the posttest scenario (carbon dioxide embolism) instruction was given on teamwork, communication and laparoscopic skills. A total of 19 urology residents participated in the training that involved participation in at least 2 scenarios. Performance was evaluated using validated teamwork instruments, questionnaires and videotape analysis. Significant improvement was noted on validated teamwork instruments between scenarios based on resident (pretest 24, posttest 27, p = 0.01) and expert (pretest 16, posttest 25, p = 0.008) evaluation. Increased teamwork and team performance were also noted between scenarios on videotape analysis with significant improvement for adherence to best practice (p = 0.01) and maintenance of positive rapport among team members (p = 0.02). Significant improvement in the setup of the laparoscopic procedure was observed (p = 0.01). Favorable face and content validity was noted for both scenarios. Teamwork, intraoperative communication and laparoscopic skills of urology residents improved during the high fidelity simulation course. Face and content validity of the individual sessions was favorable. In this study high fidelity simulation was effective for assessing and teaching Accreditation Council for Graduate Medical Education core competencies related to intraoperative communication, teamwork and laparoscopic skills.

  2. Enhancing Basic Skills in Modern Introductory Engineering Mathematics with High IT Integration

    DEFF Research Database (Denmark)

    Schmidt, Karsten; Hussmann, Peter Munkebo

    2013-01-01

    at the Technical University of Denmark (DTU), a course with high IT and Maple integration, now opens with a four-week paper and pencil course in complex numbers and functions. Since this topic is essential for the subsequent instruction in linear algebra and differential equations, we claim that this is a forward...

  3. Behavioral Intervention for Teaching Tackling Skills to High School Football Athletes

    Science.gov (United States)

    Stokes, John V.; Luiselli, James K.; Reed, Derek D.

    2010-01-01

    Between 2001 and 2005, football-related injuries accounted for 1,060,823 emergency room visits to U.S. hospitals (Mello, Myers, Christian, Palmisciano, & Linakis, 2009). Among high school football athletes, statistics reveal that for the period of 1984 to 1999, there were 63 injuries resulting in permanent disability (Mueller, 2001). Additional…

  4. Text-Message Abbreviations and Language Skills in High School and University Students

    Science.gov (United States)

    De Jonge, Sarah; Kemp, Nenagh

    2012-01-01

    This study investigated the use of text-message abbreviations (textisms) in Australian adolescents and young adults, and relations between textism use and literacy abilities. Fifty-two high school students aged 13-15 years, and 53 undergraduates aged 18-24 years, all users of predictive texting, translated conventional English sentences into…

  5. An Examination of Critical Thinking Skills in High School Choral Rehearsals

    Science.gov (United States)

    Garrett, Matthew L.

    2013-01-01

    The purpose of this study was to examine the relationship between time spent in nonperformance and critical thinking activities in high school choral rehearsals. Eighteen rehearsal observations were collected from public school music programs. Observed rehearsal behaviors were coded into three categories of nonperformance activity: lower-order…

  6. How Public High School Students Assume Cooperative Roles to Develop Their EFL Speaking Skills

    Directory of Open Access Journals (Sweden)

    Julie Natalie Parra Espinel

    2010-12-01

    Full Text Available This study describes an investigation we carried out in order to identify how the specific roles that 7th grade public school students assumed when they worked cooperatively were related to their development of speaking skills in English. Data were gathered through interviews, field notes, students’ reflections and audio recordings. The findings revealed that students who were involved in cooperative activities chose and assumed roles taking into account preferences, skills and personality traits. In the same manner, when learners worked together, their roles were affected by each other and they put into practice some social strategies with the purpose of supporting their embryonic speaking development.

  7. Vocational High School Cooperation with PT Astra Honda Motor to Prepare Skilled Labor in Industries

    Science.gov (United States)

    Yoto; Widiyanti

    2017-01-01

    SMK Nasional as a secondary vocational education institution contribute in creating skilled labor to meet the needs of the industry. Motorcycle Engineering expertise program at the SMK Nasional in improving the graduate's quality carries out industrial class education with PT Astra Honda Motor (PT AHM); it is intended so that there is a link and…

  8. Improving safety at work for low-skilled and high-risk work

    NARCIS (Netherlands)

    Starren, A.; Dijkman, A.; Beek, D. van der; Gallis, R.

    2009-01-01

    Employees with a low level of education are faced with unsafe working conditions more often than their better educated counterparts. At the same time the lower end of the labour market is evolving rapidly, with workers from new EU member states increasingly being taken on to do low-skilled and

  9. Towards a Healthy High Street: Identifying Skill Needs in Small Independent Retailers.

    Science.gov (United States)

    Byrom, John; Parker, Cathy; Harris, John

    2002-01-01

    Secondary analysis of data from a study of skill needs in the British independent retail sector suggests there is justification for focusing on higher-level training in three areas: building and sustaining competitive advantage, e-commerce, and retail operations. These areas are the core modules in a distance learning initiative that resulted from…

  10. Basic Business and Economics: Stress Managerial Skills in High School Business Program

    Science.gov (United States)

    Clayton, Dean; Ruby, Ralph, Jr.

    1978-01-01

    Discusses the development of a curriculum in business ownership and management for secondary business education programs in Arkansas. Content was determined from community small businesses, the Small Business Administration, and an advisory committee. The curriculum concentrated on generic skills varying instructional strategies to localize…

  11. The Effects of Conceptual Understanding Procedures (CUPs) Towards Critical Thinking Skills of Senior High School Students

    Science.gov (United States)

    Sukaesih, S.; Sutrisno

    2017-04-01

    The aim of the study was to analyse the effect of the application of Conceptual Understanding Procedures (CUPs) learning to the students’ critical thinking skills in the matter of categorisaed in SMA Negeri 1 Larangan. This study was quasi-experimental design using nonequivalent control group design. The population in this study was entire class X. The samples that were taken by convenience sampling were class X MIA 1 and X MIA 2. Primary data in the study was the student’s critical thinking skills, which was supported by student activity, the level of adherence to the CUPs learning model, student opinion and teacher opinion. N-gain test results showed that the students’ critical thinking skills of experimental class increased by 89.32%, while the control group increased by 57.14%. Activity grade of experimental class with an average value of 72.37 was better than that of the control class with an average of only 22.69 student and teacher opinions to the learning were excellegoodnt. Based on this study concluded that the model of Conceptual Understanding Procedures (CUPs) had an effect on the student’s critical thinking skills in the matter of protest in SMA Negeri 1 Larangan.

  12. Development of metacognitive skills in young adolescents : a bumpy ride to the high road

    NARCIS (Netherlands)

    Stel, Manita van der

    2011-01-01

    This thesis shows the final results of a longitudinal project where the same participants (12 to 15 yrs.) were followed for three consecutive years. The first objective of this study was to investigate the development of both quantity and quality of metacognitive skills. The second objective was to

  13. The use of CORE model by metacognitive skill approach in developing characters junior high school students

    Science.gov (United States)

    Fisher, Dahlia; Yaniawati, Poppy; Kusumah, Yaya Sukjaya

    2017-08-01

    This study aims to analyze the character of students who obtain CORE learning model using metacognitive approach. The method in this study is qualitative research and quantitative research design (Mixed Method Design) with concurrent embedded strategy. The research was conducted on two groups: an experimental group and the control group. An experimental group consists of students who had CORE model learning using metacognitive approach while the control group consists of students taught by conventional learning. The study was conducted the object this research is the seventh grader students in one the public junior high schools in Bandung. Based on this research, it is known that the characters of the students in the CORE model learning through metacognitive approach is: honest, hard work, curious, conscientious, creative and communicative. Overall it can be concluded that CORE model learning is good for developing characters of a junior high school student.

  14. The Effectiveness of Theory of Mind Training On the Social Skills of Children with High Functioning Autism Spectrum Disorders.

    Science.gov (United States)

    Adibsereshki, Narges; Nesayan, Abbas; Asadi Gandomani, Roghayeh; Karimlou, Masood

    2015-01-01

    Children with Autism Spectrum Disorders (ASD) tend to have problems in establishing and maintaining their social relationships. Some professionals believe this social impairment is the result of deficit in Theory of Mind (ToM). This study was conducted to explore the effectiveness of ToM training on such children. A quasi-experimental method, pre- test, post-test with control group was used. The sample included of 12 girls and 12 boys with High Functioning Autism Spectrum Disorders (HFASD). Two instruments were used as follows: the Theory of Mind test and the social skills questionnaire (1). The samples were randomly placed in the experimental and control groups. The experimental groups had 15 sessions of ToM training and the control groups had just regular school program. The data were analyzed by Kolmogorov-Smirnov, independent t- and twoway- variance tests. The scores for social skills in the experimental group were significantly more than the control group. ToM training might improve the social skills of children with autism spectrum disorders.

  15. COMPARISON OF THE LEVEL OF IMMUNOREGULATORY CYTOKINES AND SOME ANTHROPOMETRIC PARAMETERS OF HIGHLY SKILLED ATHLETES

    Directory of Open Access Journals (Sweden)

    R. M. Radzhabkadiev

    2018-01-01

    Full Text Available Studies in serum concentrations of cytokines was performed in 103 high-ranked athletes from the sports different by energy consumption (bobsleigh and shooting sports. We have shown that the cytokine concentrations (IL-4 и IL-18 in bobsleigh sportsmen were sufficiently higher than in shooters. I.e., the IL-4 concentration was 1.5±0.9 pg/mL in bobsledders, and 0.45±0.23 pg/mL in shooters (р < 0.05. The IL-18 concentration was 467.5±155.2 pg/mL in bobsledders and 304.5±126.8 pg/mL in shooters. Meanwhile, the IL-6 and IL-10 in blood serum showed only a tendency for increase. The IFNγ concentration in bobsledders did not differ from similar parameters in shooters. When comparing the data in females, the IL-4 and IL-10 figures were 3.7-fold higher in bobsledders for IL-4, and 2.34-fold higher for IL-10, when compared to the shooters. Analysis of cytokines in blood of athletes with high energy consumption has shown significant fluctuations of the given parameters in athletes of both sexes. We have not revealed any correlations between the cytokine contents in blood serum and main anthropometric parameters (body muscle mass, body index mass, energy comsumption. Moreover, increased contents of the cytokines was found in bobsledders at more intensive physical loads. Hence, the energy consumption influences the cytokine state parameters. However, all the cytokine values in athletes are within population norms which may due to adaptation of the athletes for high loads which may be determined by, e.g., adequate usage of specialized sport food for their nutrition. 

  16. The Relationship between Student's Quantitative Skills, Application of Math, Science Courses, and Science Marks at Single-Sex Independent High Schools

    Science.gov (United States)

    Cambridge, David

    2012-01-01

    For independent secondary schools who offer rigorous curriculum to attract students, integration of quantitative skills in the science courses has become an important definition of rigor. However, there is little research examining students' quantitative skills in relation to high school science performance within the single-sex independent school…

  17. Cooperative learning model with high order thinking skills questions: an understanding on geometry

    Science.gov (United States)

    Sari, P. P.; Budiyono; Slamet, I.

    2018-05-01

    Geometry, a branch of mathematics, has an important role in mathematics learning. This research aims to find out the effect of learning model, emotional intelligence, and the interaction between learning model and emotional intelligence toward students’ mathematics achievement. This research is quasi-experimental research with 2 × 3 factorial design. The sample in this research included 179 Senior High School students on 11th grade in Sukoharjo Regency, Central Java, Indonesia in academic year of 2016/2017. The sample was taken by using stratified cluster random sampling. The results showed that: the student are taught by Thinking Aloud Pairs Problem-Solving using HOTs questions provides better mathematics learning achievement than Make A Match using HOTs questions. High emotional intelligence students have better mathematics learning achievement than moderate and low emotional intelligence students, and moderate emotional intelligence students have better mathematics learning achievement than low emotional intelligence students. There is an interaction between learning model and emotional intelligence, and these affect mathematics learning achievement. We conclude that appropriate learning model can support learning activities become more meaningful and facilitate students to understand material. For further research, we suggest to explore the contribution of other aspects in cooperative learning modification to mathematics achievement.

  18. Treatment of posttraumatic stress disorder in postwar Kosovo high school students using mind-body skills groups: a pilot study.

    Science.gov (United States)

    Gordon, James S; Staples, Julie K; Blyta, Afrim; Bytyqi, Murat

    2004-04-01

    This preliminary study examined whether the practice of mind-body techniques decreases symptoms of posttraumatic stress in adolescents. Posttraumatic Stress Reaction Index questionnaires were collected from 139 high school students in Kosovo who participated in a 6-week program that included meditation, biofeedback, drawings, autogenic training, guided imagery, genograms, movement, and breathing techniques. Three separate programs were held approximately 2 months apart. There was no control group. Posttraumatic stress scores significantly decreased after participation in the programs. These scores remained decreased in the 2 groups that participated in the follow-up study when compared to pretest measures. These data indicate that mind-body skills groups were effective in reducing posttraumatic stress symptoms in war-traumatized high school students.

  19. Gender-related differences in reasoning skills and learning interests of junior high school students

    Science.gov (United States)

    Shemesh, Michal

    The purpose of this study was to investigate gender-related differences in the relationship between the development of formal reasoning skills and learning interests during the early adolescent stage. For this purpose, 249 students, from seventh to ninth grade, were assessed for their level of mastery of formal reasoning skills by a test based on videotaped simple experiments. Learning interests were assessed by a written response to an open question. Results showed that adolescent boys develop patterns of formal reasoning before their girl classmates. In addition, boys tend to prefer science and technology subjects, while girls tend to prefer language, social studies, and humanities. Analysis of interactions showed that boys' tendency toward science and technology is positively correlated to their age and development of formal reasoning, while girls' tendency to the above subjects is positively related to their development of formal reasoning capacity, but inversely related to their age. Possible explanations to the above-described findings and suggestions for instructional modes that may increase girls' interest in science and technology are discussed.

  20. Mechanical analysis of insertion problems and pain during colonoscopy: why highly skill-dependent colonoscopy routines are necessary in the first place... and how they may be avoided

    NARCIS (Netherlands)

    Loeve, Arjo J.; Fockens, Paul; Breedveld, Paul

    2013-01-01

    Colonoscopy requires highly skill-dependent manoeuvres that demand a significant amount of training, and can cause considerable discomfort to patients, which increases the use of sedatives. Understanding the underlying fundamental mechanics behind insertion difficulties and pain during colonoscopy

  1. Effectiveness of behavioral skills training on staff performance in a job training setting for high-functioning adolescents with autism spectrum disorders

    NARCIS (Netherlands)

    Palmen, A.M.J.W.; Didden, H.C.M.; Korzilius, H.P.L.M.

    2010-01-01

    Few studies have focused on improving staff performance in naturalistic training settings for high-functioning adolescents with autism spectrum disorders. Behavioral skills training, consisting of group instruction and supervisory feedback, was used to improve staff performance on (a) providing

  2. TEACCH-based group social skills training for children with high-functioning autism: a pilot randomized controlled trial.

    Science.gov (United States)

    Ichikawa, Kayoko; Takahashi, Yoshimitsu; Ando, Masahiko; Anme, Tokie; Ishizaki, Tatsuro; Yamaguchi, Hinako; Nakayama, Takeo

    2013-10-01

    Although social skills training programs for people with high-functioning autism (HFA) are widely practiced, the standardization of curricula, the examination of clinical effectiveness, and the evaluation of the feasibility of future trials have yet to be done in Asian countries. To compensate for this problem, a Japanese pilot randomized controlled trial (RCT) of the Treatment and Education of Autistic and Related Communication Handicapped Children (TEACCH)-based group social skills training for children with HFA and their mothers was conducted. Eleven children with HFA, aged 5-6 years, and their mothers were randomly assigned to the TEACCH program (n=5) or a waiting-list control group (n=6). The program involved comprehensive group intervention and featured weekly 2-hour sessions, totaling 20 sessions over six months. The adaptive behaviors and social reciprocity of the children, parenting stress, and parent-child interactions were assessed using the Strengths and Difficulties Questionnaire (SDQ), Parenting Stress Index (PSI), Beck depression inventory-II (BDI-II), and Interaction Rating Scale (IRS). Through this pilot trial, the intervention and evaluation of the program has been shaped. There were no dropouts from the program and the mothers' satisfaction was high. The outcome measurements improved more in the program group than in the control group, with moderate effect sizes (SDQ, 0.71; PSI, 0.58; BDI-II, 0.40; and IRS, 0.69). This pilot trial also implied that this program is more beneficial for high IQ children and mothers with low stress than for those who are not. We have standardized the TEACCH program, confirmed the feasibility of a future trial, and successfully estimated the positive effect size. These findings will contribute to a larger trial in the future and to forthcoming systematic reviews with meta-analyses. UMIN000004560.

  3. Financial management and job social skills training components in a summer business institute: a controlled evaluation in high achieving predominantly ethnic minority youth.

    Science.gov (United States)

    Donohue, Brad; Conway, Debbie; Beisecker, Monica; Murphy, Heather; Farley, Alisha; Waite, Melissa; Gugino, Kristin; Knatz, Danielle; Lopez-Frank, Carolina; Burns, Jack; Madison, Suzanne; Shorty, Carrie

    2005-07-01

    Ninety-two adolescents, predominantly ethnic minority high school students, participated in a structured Summer Business Institute (SBI). Participating youth were randomly assigned to receive either job social skills or financial management skills training components. Students who additionally received the job social skills training component were more likely to recommend their employment agency to others than were youth who received the financial management component, rated their overall on-the-job work experience more favorably, and demonstrated higher scores in areas that were relevant to the skills that were taught in the job social skills workshops. The financial management component also appeared to be relatively effective, as youth who received this intervention improved their knowledge of financial management issues more than youth who received job social skills, and rated their workshops as more helpful in financial management, as well as insurance management. Future directions are discussed in light of these results.

  4. Which skills and factors better predict winning and losing in high-level men's volleyball?

    Science.gov (United States)

    Peña, Javier; Rodríguez-Guerra, Jorge; Buscà, Bernat; Serra, Núria

    2013-09-01

    The aim of this study was to determine which skills and factors better predicted the outcomes of regular season volleyball matches in the Spanish "Superliga" and were significant for obtaining positive results in the game. The study sample consisted of 125 matches played during the 2010-11 Spanish men's first division volleyball championship. Matches were played by 12 teams composed of 148 players from 17 different nations from October 2010 to March 2011. The variables analyzed were the result of the game, team category, home/away court factors, points obtained in the break point phase, number of service errors, number of service aces, number of reception errors, percentage of positive receptions, percentage of perfect receptions, reception efficiency, number of attack errors, number of blocked attacks, attack points, percentage of attack points, attack efficiency, and number of blocks performed by both teams participating in the match. The results showed that the variables of team category, points obtained in the break point phase, number of reception errors, and number of blocked attacks by the opponent were significant predictors of winning or losing the matches. Odds ratios indicated that the odds of winning a volleyball match were 6.7 times greater for the teams belonging to higher rankings and that every additional point in Complex II increased the odds of winning a match by 1.5 times. Every reception and blocked ball error decreased the possibility of winning by 0.6 and 0.7 times, respectively.

  5. Implementation and outcome evaluation of high-fidelity simulation scenarios to integrate cognitive and psychomotor skills for Korean nursing students.

    Science.gov (United States)

    Ahn, Heejung; Kim, Hyun-Young

    2015-05-01

    This study is involved in designing high-fidelity simulations reflecting the Korean nursing education environment. In addition, it evaluated the simulations by nursing students' learning outcomes and perceptions of the simulation design features. A quantitative design was used in two separate phases. For the first phase, five nursing experts participated in verifying the appropriateness of two simulation scenarios that reflected the intended learning objectives. For the second phase, 69 nursing students in the third year of a bachelor's degree at a nursing school participated in evaluating the simulations and were randomized according to their previous course grades. The first phase verified the two simulation scenarios using a questionnaire. The second phase evaluated students' perceptions of the simulation design, self-confidence, and critical thinking skills using a quasi-experimental post-test design. ANCOVA was used to compare the experimental and control groups, and correlation coefficient analysis was used to determine the correlation among them. We created 2 simulation scenarios to integrate cognitive and psychomotor skills according to the learning objectives and clinical environment in Korea. The experimental group had significantly higher scores on self-confidence in the first scenario. The positive correlations between perceptions of the simulation design features, self-confidence, and critical thinking skill scores were statistically significant. Students with a more positive perception of the design features of the simulations had better learning outcomes. Based on this result, simulations need to be designed and implemented with more differentiation in order to be perceived more appropriately by students. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. The Effect of Different Repeated-High-Intensity-Effort Bouts on Subsequent Running, Skill Performance, and Neuromuscular Function.

    Science.gov (United States)

    Johnston, Rich D; Gabbett, Tim J; Jenkins, David G; Speranza, Michael J

    2016-04-01

    To assess the impact of different repeated-high-intensity-effort (RHIE) bouts on player activity profiles, skill involvements, and neuromuscular fatigue during small-sided games. 22 semiprofessional rugby league players (age 24.0 ± 1.8 y, body mass 95.6 ± 7.4 kg). During 4 testing sessions, they performed RHIE bouts that each differed in the combination of contact and running efforts, followed by a 5-min off-side small-sided game before performing a second bout of RHIE activity and another 5-min small-sided game. Global positioning system microtechnology and video recordings provided information on activity profiles and skill involvements. A countermovement jump and a plyometric push-up assessed changes in lower- and upper-body neuromuscular function after each session. After running-dominant RHIE bouts, players maintained running intensities during both games. In the contact-dominant RHIE bouts, reductions in moderate-speed activity were observed from game 1 to game 2 (ES = -0.71 to -1.06). There was also moderately lower disposal efficiency across both games after contact-dominant RHIE activity compared with running-dominant activity (ES = 0.62-1.02). Greater reductions in lower-body fatigue occurred as RHIE bouts became more running dominant (ES = -0.01 to -1.36), whereas upper-body fatigue increased as RHIE bouts became more contact dominant (ES = -0.07 to -1.55). Physical contact causes reductions in running intensity and the quality of skill involvements during game-based activities. In addition, the neuromuscular fatigue experienced by players is specific to the activities performed.

  7. Effect of a Selected Physical Exercise on the Development of Displacement Movement Skills in Highly Functional Autistic Children

    Directory of Open Access Journals (Sweden)

    Fatemeh Keyhani

    2014-09-01

    Full Text Available Background: The study is about to examine the effect of the selective physical exercises on the development of displacement skills in High Function Autistic (HFA children. Materials and Methods: In this research, 10 children (7.9±1.4 years among of 33 children with HFA in Sahr-e-Kord city (in Iran based on their pre-test scores randomly were selected. The measuring tool was Test of Gross Motor Development-2000 (TGMD-2. Selected motor program (SPARK motor program in this research includes motor strengthening activities, games and sports for children that were performed for 12 sessions by our subjects. Normal distribution of data checked by K-S test and appropriate statistical Levine's and ANOVA tests (dependent and independent types were used for compare mean values (α=0.05. Results: Twelfth sessions of selected physical exercises training in experiment group made significant differences in some research variables but it was not the case for the control group. There were significant differences in running (p=0.002, trotting (p=0.08, jumping (p=0.002 and gliding (p=0.004 and there were non-significant differences in hop (p=0.035 and leaping (p=0.02. Conclusion: According to the results of this research we suggest that the selected physical exercise programs that derived from SPARK motor program can improve displacement motor skills in children with HFA.

  8. Improving the argumentative skills of high school students through teacher’s questioning techniques and argumentative assessment

    Science.gov (United States)

    Kristianti, T. P.; Ramli, M.; Ariyanto, J.

    2018-05-01

    This research aims to know how students’ argumentative skills improved by applying teacher’s questioning techniques and argumentative assessment through collaborative action research between college student who did teaching practicum, biology teacher as tutor teacher, and lecturers. The action research was done in three cycles involving one class consisted of 36 eleventh graders. Lesson plans were developed collaboratively, and teaching practices were by the student teacher. In the reflective phase prior to the first cycle, learning processes were dominated by the teacher, hence students did not have sufficient opportunity to argue. Students were divided into two, 14 students were grouped as low achievement (LA) and 22 students were the high achievement (HA). Teacher questions and students’ responses were furtherly coded and interpreted following the validated rubric of level of argumentation. A divergent essay as an argumentative assessment was also tested to students at the end of each cycle. At the end of the third cycle, HA and LA students showed a significant change in argumentative skills responded the teacher’s questions. However, only four LA students who actively argued. Students from HA groups also showed the improvement on the level of argumentation, where they move from level 1 to 3.

  9. The associations among fundamental movement skills, self-reported physical activity and academic performance during junior high school in Finland.

    Science.gov (United States)

    Jaakkola, Timo; Hillman, Charles; Kalaja, Sami; Liukkonen, Jarmo

    2015-01-01

    The purpose of this study was to analyse the longitudinal associations between (1) fundamental movement skills (FMSs) and academic performance, and (2) self-reported physical activity and academic performance through junior high school in Finland. The participants of the study were 325 Finnish students (162 girls and 163 boys), who were 13 years old at the beginning of the study at Grade 7. Students performed three FMS tests and responded to a self-reported physical activity questionnaire at Grades 7 and 8. Marks in Finnish language, mathematics and history from Grades 7, 8 and 9 were collected. Structural equation modelling with multigroup method demonstrated that in the boys' group, a correlation (0.17) appeared between FMS and academic performance measured at Grade 7. The results also indicated that FMS collected at Grade 8 were significantly but weakly (path coefficient 0.14) associated with academic performance at Grade 9 for both gender groups. Finally, the results of this study demonstrated that self-reported physical activity was not significantly related to academic performance during junior high school. The findings of this study suggest that mastery of FMS may contribute to better student achievement during junior high school.

  10. Validity of High School Physic Module With Character Values Using Process Skill Approach In STKIP PGRI West Sumatera

    Science.gov (United States)

    Anaperta, M.; Helendra, H.; Zulva, R.

    2018-04-01

    This study aims to describe the validity of physics module with Character Oriented Values Using Process Approach Skills at Dynamic Electrical Material in high school physics / MA and SMK. The type of research is development research. The module development model uses the development model proposed by Plomp which consists of (1) preliminary research phase, (2) the prototyping phase, and (3) assessment phase. In this research is done is initial investigation phase and designing. Data collecting technique to know validation is observation and questionnaire. In the initial investigative phase, curriculum analysis, student analysis, and concept analysis were conducted. In the design phase and the realization of module design for SMA / MA and SMK subjects in dynamic electrical materials. After that, the formative evaluation which include self evaluation, prototyping (expert reviews, one-to-one, and small group. At this stage validity is performed. This research data is obtained through the module validation sheet, which then generates a valid module.

  11. High educational impact of a national simulation-based urological curriculum including technical and non-technical skills.

    Science.gov (United States)

    de Vries, Anna H; Schout, Barbara M A; van Merriënboer, Jeroen J G; Pelger, Rob C M; Koldewijn, Evert L; Muijtjens, Arno M M; Wagner, Cordula

    2017-02-01

    Although simulation training is increasingly used to meet modern technology and patient safety demands, its successful integration within surgical curricula is still rare. The Dutch Urological Practical Skills (D-UPS) curriculum provides modular simulation-based training of technical and non-technical basic urological skills in the local hospital setting. This study aims to assess the educational impact of implementing the D-UPS curriculum in the Netherlands and to provide focus points for improvement of the D-UPS curriculum according to the participants. Educational impact was assessed by means of qualitative individual module-specific feedback and a quantitative cross-sectional survey among residents and supervisors. Twenty out of 26 Dutch teaching hospitals participated. The survey focussed on practical aspects, the D-UPS curriculum in general, and the impact of the D-UPS curriculum on the development of technical and non-technical skills. A considerable survey response of 95 % for residents and 76 % for supervisors was obtained. Modules were attended by junior and senior residents, supervised by a urologist, and peer teaching was used. Ninety percent of supervisors versus 67 % of residents judged the D-UPS curriculum as an important addition to current residency training (p = 0.007). Participants' aggregated general judgement of the modules showed a substantial percentage favorable score (M ± SE: 57 ± 4 %). The impact of training on, e.g., knowledge of materials/equipment and ability to anticipate on complications was high, especially for junior residents (77 ± 5 and 71 ± 7 %, respectively). Focus points for improvement of the D-UPS curriculum according to the participants include adaptation of the training level to residents' level of experience and focus on logistics. The simulation-based D-UPS curriculum has a high educational impact. Residents and supervisors consider the curriculum to be an important addition to current residency

  12. The Experience of a Highly Skilled Student during Handball Lessons in Physical Education: A Relevant Pointer to the Gap between School and Sports Contexts of Practice

    Science.gov (United States)

    Crance, Marie-Cecile; Trohel, Jean; Saury, Jacques

    2013-01-01

    Introduction: This study investigated the experience of a highly skilled student during a handball physical education unit in a French high school. More specifically, the analysis describes the nature of his involvement during two lessons that follow a pedagogical model close to the principles of Sport Education. The present case study of a…

  13. The Effects of Computer Programming on High School Students' Reasoning Skills and Mathematical Self-Efficacy and Problem Solving

    Science.gov (United States)

    Psycharis, Sarantos; Kallia, Maria

    2017-01-01

    In this paper we investigate whether computer programming has an impact on high school student's reasoning skills, problem solving and self-efficacy in Mathematics. The quasi-experimental design was adopted to implement the study. The sample of the research comprised 66 high school students separated into two groups, the experimental and the…

  14. Investigating the Visual-Motor Integration Skills of 60-72-Month-Old Children at High and Low Socio-Economic Status as Regard the Age Factor

    Science.gov (United States)

    Ercan, Zülfiye Gül; Ahmetoglu, Emine; Aral, Neriman

    2011-01-01

    This study aims to define whether age creates any differences in the visual-motor integration skills of 60-72 months old children at low and high socio-economic status. The study was conducted on a total of 148 children consisting of 78 children representing low socio-economic status and 70 children representing high socio-economic status in the…

  15. Assessing Time Management Skills as an Important Aspect of Student Learning: The Construction and Evaluation of a Time Management Scale with Spanish High School Students

    Science.gov (United States)

    Garcia-Ros, Rafael; Perez-Gonzalez, Francisco; Hinojosa, Eugenia

    2004-01-01

    The main purpose of this study is to analyse the factorial structure, psychometric properties and predictive capacity for academic achievement of a scale designed to evaluate the time management skills of Spanish high school students. An adaptation of the Time Management Questionnaire was presented to two samples of 350 Spanish high school…

  16. The effect of high-fidelity patient simulation on the critical thinking and clinical decision-making skills of new graduate nurses.

    Science.gov (United States)

    Maneval, Rhonda; Fowler, Kimberly A; Kays, John A; Boyd, Tiffany M; Shuey, Jennifer; Harne-Britner, Sarah; Mastrine, Cynthia

    2012-03-01

    This study was conducted to determine whether the addition of high-fidelity patient simulation to new nurse orientation enhanced critical thinking and clinical decision-making skills. A pretest-posttest design was used to assess critical thinking and clinical decision-making skills in two groups of graduate nurses. Compared with the control group, the high-fidelity patient simulation group did not show significant improvement in mean critical thinking or clinical decision-making scores. When mean scores were analyzed, both groups showed an increase in critical thinking scores from pretest to posttest, with the high-fidelity patient simulation group showing greater gains in overall scores. However, neither group showed a statistically significant increase in mean test scores. The effect of high-fidelity patient simulation on critical thinking and clinical decision-making skills remains unclear. Copyright 2012, SLACK Incorporated.

  17. Pathways from parental stimulation of children's curiosity to high school science course accomplishments and science career interest and skill

    Science.gov (United States)

    Eskeles Gottfried, Adele; Johnson Preston, Kathleen Suzanne; Gottfried, Allen W.; Oliver, Pamella H.; Delany, Danielle E.; Ibrahim, Sirena M.

    2016-08-01

    Curiosity is fundamental to scientific inquiry and pursuance. Parents are important in encouraging children's involvement in science. This longitudinal study examined pathways from parental stimulation of children's curiosity per se to their science acquisition (SA). A latent variable of SA was indicated by the inter-related variables of high school science course accomplishments, career interest, and skill. A conceptual model investigated parental stimulation of children's curiosity as related to SA via science intrinsic motivation and science achievement. The Fullerton Longitudinal Study provided data spanning school entry through high school (N = 118). Parental stimulation of curiosity at age 8 years comprised exposing children to new experiences, promoting curiosity, encouraging asking questions, and taking children to a museum. Intrinsic motivation was measured at ages 9, 10, and 13 years, and achievement at ages 9, 10, and 11 years. Structural equation modelling was used for analyses. Controlling for socio-economic status, parental stimulation of curiosity bore positive and significant relations to science intrinsic motivation and achievement, which in turn related to SA. Gender neither related to stimulation of curiosity nor contributed to the model. Findings highlight the importance of parental stimulation of children's curiosity in facilitating trajectories into science, and relevance to science education is discussed.

  18. Highly Skilled Autonomous Vehicles

    OpenAIRE

    Manuel Acosta Reche; Stratis Kanarachos; Mike V Blundell

    2017-01-01

    Recent research suggests that collision mitigation on low grip surfaces might require autonomous vehicles to execute maneuvers such as drift, trail braking or Scandinavian flick. In order to achieve this it is necessary to perceive the vehicle states and their interaction with the environment, and use this information to determine the chassis limits. A first look at the virtual automotive sensing problem is provided, followed by a description of Rally driving modeling approaches. Finally, a c...

  19. Identification of the Critical Nontechnical Skills for Surgeons Needed for High Performance in a Variable-resource Context (NOTSS-VRC).

    Science.gov (United States)

    Scott, John W; Lin, Yihan; Ntakiyiruta, Georges; Mutabazi, Zeta; Davis, William A; Morris, Megan A; Smink, Douglas S; Riviello, Robert; Yule, Steven

    2018-05-17

    To identify the critical nontechnical skills (NTS) required for high performance in variable-resource contexts (VRC). As surgical training and capacity increase in low- and middle-income countries (LMICs), new strategies for improving surgical education and care in these settings are required. NTS are critical for high performance in surgery around the world. However, the essential NTS used by surgeons operating in LMICs to overcome the challenges specific to their contexts have never been described. Using a constructivist grounded theory approach, 52 intraoperative team observations as well as 34 critical incident interviews with surgical providers (surgeons, anesthetists, and nurses) were performed at the 4 tertiary referral hospitals in Rwanda. Interview transcripts and field notes from observations were analyzed using line-by-line coding to identify emerging themes until thematic saturation was achieved. Four skill categories of situation awareness, decision-making, communication/teamwork, and leadership emerged. This provided the framework for a contextually informed skills taxonomy consisting of 12 skill elements with examples of specific behaviors indicative of high performance. While the main skill categories were consistent with those encountered in high-income countries, the specific behaviors associated with these skills often focused on overcoming the frequently encountered variability in resources, staff, systems support, and language in this context. This is the first description of the critical nontechnical skills, and associated example behaviors, used by surgeons in a VRC to overcome common challenges to safe and effective surgical patient care. Improvements in the NTS used by surgeons operating in VRCs have the potential to improve surgical care delivery worldwide.

  20. High School Class for Gifted Pupils in Physics and Sciences and Pupils' Skills Measured by Standard and Pisa Test

    Science.gov (United States)

    Djordjevic, G. S.; Pavlovic-Babic, D.

    2010-01-01

    The "High school class for students with special abilities in physics" was founded in Nis, Serbia (www.pmf.ni.ac.yu/f_odeljenje) in 2003. The basic aim of this project has been introducing a broadened curriculum of physics, mathematics, computer science, as well as chemistry and biology. Now, six years after establishing of this specialized class, and 3 years after the previous report, we present analyses of the pupils' skills in solving rather problem oriented test, as PISA test, and compare their results with the results of pupils who study under standard curricula. More precisely results are compared to the progress results of the pupils in a standard Grammar School and the corresponding classes of the Mathematical Gymnasiums in Nis. Analysis of achievement data should clarify what are benefits of introducing in school system track for gifted students. Additionally, item analysis helps in understanding and improvement of learning strategies' efficacy. We make some conclusions and remarks that may be useful for the future work that aims to increase pupils' intrinsic and instrumental motivation for physics and sciences, as well as to increase the efficacy of teaching physics and science.

  1. Acquiring skills in malignant hyperthermia crisis management: comparison of high-fidelity simulation versus computer-based case study

    Directory of Open Access Journals (Sweden)

    Vilma Mejía

    2018-05-01

    Full Text Available Introduction: The primary purpose of this study was to compare the effect of high fidelity simulation versus a computer-based case solving self-study, in skills acquisition about malignant hyperthermia on first year anesthesiology residents. Methods: After institutional ethical committee approval, 31 first year anesthesiology residents were enrolled in this prospective randomized single-blinded study. Participants were randomized to either a High Fidelity Simulation Scenario or a computer-based Case Study about malignant hyperthermia. After the intervention, all subjects’ performance in was assessed through a high fidelity simulation scenario using a previously validated assessment rubric. Additionally, knowledge tests and a satisfaction survey were applied. Finally, a semi-structured interview was done to assess self-perception of reasoning process and decision-making. Results: 28 first year residents finished successfully the study. Resident's management skill scores were globally higher in High Fidelity Simulation versus Case Study, however they were significant in 4 of the 8 performance rubric elements: recognize signs and symptoms (p = 0.025, prioritization of initial actions of management (p = 0.003, recognize complications (p = 0.025 and communication (p = 0.025. Average scores from pre- and post-test knowledge questionnaires improved from 74% to 85% in the High Fidelity Simulation group, and decreased from 78% to 75% in the Case Study group (p = 0.032. Regarding the qualitative analysis, there was no difference in factors influencing the student's process of reasoning and decision-making with both teaching strategies. Conclusion: Simulation-based training with a malignant hyperthermia high-fidelity scenario was superior to computer-based case study, improving knowledge and skills in malignant hyperthermia crisis management, with a very good satisfaction level in anesthesia residents. Resumo: Introdução: O objetivo prim

  2. Development of fine motor skills is associated with expressive language outcomes in infants at high and low risk for autism spectrum disorder.

    Science.gov (United States)

    Choi, Boin; Leech, Kathryn A; Tager-Flusberg, Helen; Nelson, Charles A

    2018-04-12

    A growing body of research suggests that fine motor abilities are associated with skills in a variety of domains in both typical and atypical development. In this study, we investigated developmental trajectories of fine motor skills between 6 and 24 months in relation to expressive language outcomes at 36 months in infants at high and low familial risk for autism spectrum disorder (ASD). Participants included 71 high-risk infants without ASD diagnoses, 30 high-risk infants later diagnosed with ASD, and 69 low-risk infants without ASD diagnoses. As part of a prospective, longitudinal study, fine motor skills were assessed at 6, 12, 18, and 24 months of age and expressive language outcomes at 36 months using the Mullen Scales of Early Learning. Diagnosis of ASD was determined at the infant's last visit to the lab (18, 24, or 36 months) using the Autism Diagnostic Observation Schedule. Hierarchical linear modeling revealed that high-risk infants who later developed ASD showed significantly slower growth in fine motor skills between 6 and 24 months, compared to their typically developing peers. In contrast to group differences in growth from age 6 months, cross-sectional group differences emerged only in the second year of life. Also, fine motor skills at 6 months predicted expressive language outcomes at 3 years of age. These results highlight the importance of utilizing longitudinal approaches in measuring early fine motor skills to reveal subtle group differences in infancy between ASD high-risk and low-risk infant populations and to predict their subsequent language outcomes.

  3. Students’ Critical Mathematical Thinking Skills and Character:Experiments for Junior High School Students through Realistic Mathematics Education Culture-Based

    Directory of Open Access Journals (Sweden)

    Anderson L. Palinussa

    2013-01-01

    Full Text Available This paper presents the findings of a quasi-experimental with pre-test-post-test design and control group that aims to assess students’ critical mathematical thinking skills and character through realistic mathematics education (RME culture-based. Subjects of this study were 106 junior high school students from two low and medium schools level in Ambon. The instruments of the study are: students’ early math skills test, critical thinking skills mathematical test and perception scale of students’character. Data was analyzed by using t-test and Anova. The study found that: 1 Achievements and enhancement of students’ critical mathematical thinking skills who were treated with by realistic mathematics education is better then students’ skills were treated by conventional mathematics education. The differences are considered to: a overall students, b the level of early math skills, and c schools’ level; 2 Quality of students’ character who were treated by realistic mathematics education is better then students’ character who were treated by conventional mathematics education The differences are considered to: a overall students, b the level of early math skills, and c schools’ level  Keywords: Critical Thinking, Students’ Character, Realistic Mathematics Education Culture-Based DOI: http://dx.doi.org/10.22342/jme.4.1.566.75-94

  4. An investigation on the effect of Health Belief Model-based education on refusal skills in high risk situations among female students.

    Science.gov (United States)

    Boroumandfar, Khadijeh; Shabani, Fatemeh; Ghaffari, Mohtasham

    2012-03-01

    Various studies show an association between lack of social skills in adolescents and the future incidence of behavioral disorders. If girls, as future mothers, lack adequate health, awareness, self confidence and social skills, they may act as a source of many social problems. Therefore, the present study has tried to educate this group on one of the most essential social skills, refusal skill in high risk situation. This is a field quasi experimental study conducted on 145 female students in middle schools in Arak, Iran in 2010-2011. The schools were randomly selected. The subjects were selected through systematic random sampling from the schools' log book. The data were collected by questionnaires containing personal and familial characteristics, three health belief model structures, and behavioral intention in high risk situations. The data were analyzed by descriptive statistical tests (frequency distribution, mean, SD) and inferential tests of repetitive variance analysis and T-test through SPSS. In the present study, repetitive variance analysis showed that education by use of a health belief model had a positive effect on refusal skills in high risk situations as well as perceived barriers (p = 0.007), self-efficacy (p = 0.015), behavioral intention (p = 0.048) after educational intervention in the study group, but not on perceived benefits (p = 0.180). The results showed that education significantly increased refusal skills in high risk situations in the study group through the health belief model. With regard to the results, it is essential to equip the students with preventive behaviors to guarantee their physical, emotional and social health.

  5. How Does Gender Relate to Social Skills? Exploring Differences in Social Skills Mindsets, Academics, and Behaviors among High-School Freshmen Students

    Science.gov (United States)

    Tan, Kevin; Oe, Jin Shin; Hoang Le, Minh Dung

    2018-01-01

    Boys struggle academically and behaviorally more than girls and are more likely to have difficulty with social skills. It seems likely that boys and girls do not perceive social skills in the same light. Past research has not investigated this or its relationship to academic and behavioral performance. Using data from a cohort of 9th-grade…

  6. Design and Production of Multimedia Training Programs for Problem Solving Skill and its Effect on the Mental Health of High School Female Students in Kermanshah

    OpenAIRE

    Shahnaz Bahrami; Saeed Vaziri Yazdi

    2014-01-01

    This paper addresses the design and production of multimedia training programs for problem solving skill and its effect on the mental health of high school female students in Kermanshah. The studied group included students sponsored by Imam Khomeini Relief Foundation. From five Relief Foundations in Kermanshah, Foundation Office Region 2 was randomly selected; female students were selected from all male and female students sponsored by the foundation. High school students were selected among ...

  7. Does Self-Regulated Learning-Skills Training Improve High-School Students' Self-Regulation, Math Achievement, and Motivation While Using an Intelligent Tutor?

    Science.gov (United States)

    Barrus, Angela

    2013-01-01

    This study empirically evaluated the effectiveness of the instructional design, learning tools, and role of the teacher in three versions of a semester-long, high-school remedial Algebra I course to determine what impact self-regulated learning skills and learning pattern training have on students' self-regulation, math achievement, and…

  8. Predictors of intention to smoke among junior high school students in Shanghai, China: an empirical test of the information-motivation-behavioral skills (IMB) model.

    Science.gov (United States)

    Zhu, Chendi; Cai, Yong; Ma, Jin; Li, Na; Zhu, Jingfen; He, Yaping; Redmon, Pamela; Qiao, Yun

    2013-01-01

    Adolescent smoking is a worldwide problem that is particularly severe in low- and middle-income countries. Many endogenous and environmental factors affect the intention to smoke, so a comprehensive model is needed to understand the significance and relationship of predictors. The study aimed to test the associations among information-motivation-behavioral skills (IMB) model constructs as predictors of intention to smoke in junior high school students in Shanghai, China. We conducted a cross-sectional study of 16,500 junior high school students in Shanghai, China. Data on tobacco-related information, motivation, behavioral skills, and behaviors were collected from students. Structural equation model (SEM) was used to assess the IMB model. The mean age of participants was 13.8 years old (standard deviation = 1.02; range 11-17). The experimental smoking rate among junior high school students was 6.6% and 8.7% of the participants expected that they would be smokers in 5 years. The IMB model provided acceptable fit to the data (comparative fit index = 0.984, root mean square error of approximation = 0.04). Intention to smoke was predicted by behavioral skills (β = 0.670, P motivation (β = 0.095, Pschool students. The IMB model provides a good understanding of the predictors of intention to smoke and it suggests future interventions among junior high school students should focus on improving motivation and behavioral skills.

  9. Using the System of Least Prompts to Teach Personal Hygiene Skills to a High School Student with Comorbid Visual Impairment and Autism Spectrum Disorder

    Science.gov (United States)

    Probst, Kristi M.; Walker, Virginia L.

    2017-01-01

    Introduction: This study evaluated the effectiveness of a workshop and follow-up coaching sessions on the implementation of the system of least prompts procedure by classroom team members and explored whether this intervention resulted in personal hygiene skill acquisition by a male high school student with comorbid visual impairment and autism…

  10. LEGO[R] Therapy and the Social Use of Language Programme: An Evaluation of Two Social Skills Interventions for Children with High Functioning Autism and Asperger Syndrome

    Science.gov (United States)

    Owens, Gina; Granader, Yael; Humphrey, Ayla; Baron-Cohen, Simon

    2008-01-01

    LEGO[R] therapy and the Social Use of Language Programme (SULP) were evaluated as social skills interventions for 6-11 year olds with high functioning autism and Asperger Syndrome. Children were matched on CA, IQ, and autistic symptoms before being randomly assigned to LEGO or SULP. Therapy occurred for 1 h/week over 18 weeks. A no-intervention…

  11. The Secret Agent Society Social-Emotional Skills Program for Children with a High-Functioning Autism Spectrum Disorder: A Parent-Directed Trial

    Science.gov (United States)

    Sofronoff, Kate; Silva, Jenni; Beaumont, Renae

    2017-01-01

    This study evaluated a parent-delivered social and emotional skills intervention--the Secret Agent Society (SAS) for children with high-functioning autism spectrum disorders (HF-ASD). The study was a pre-post follow-up design with an 8-week baseline period and 6-week follow-up period. Participants were 38 parents and 41 children recruited from…

  12. The use of physics practicum to train science process skills and its effect on scientific attitude of vocational high school students

    Science.gov (United States)

    Wiwin, E.; Kustijono, R.

    2018-03-01

    The purpose of the study is to describe the use of Physics practicum to train the science process skills and its effect on the scientific attitudes of the vocational high school students. The components of science process skills are: observing, classifying, inferring, predicting, and communicating. The established scientific attitudes are: curiosity, honesty, collaboration, responsibility, and open-mindedness. This is an experimental research with the one-shot case study design. The subjects are 30 Multimedia Program students of SMK Negeri 12 Surabaya. The data collection techniques used are observation and performance tests. The score of science process skills and scientific attitudes are taken from observational and performance instruments. Data analysis used are descriptive statistics and correlation. The results show that: 1) the physics practicum can train the science process skills and scientific attitudes in good category, 2) the relationship between the science process skills and the students' scientific attitude is good category 3) Student responses to the learning process using the practicum in the good category, The results of the research conclude that the physics practicum can train the science process skill and have a significant effect on the scientific attitude of the vocational highschool students.

  13. Efforts to Improve Mathematics Teacher Competency Through Training Program on Design Olympiad Mathematics Problems Based on Higher Order Thinking Skills in The Junior High School

    Science.gov (United States)

    Arnellis, A.; Jamaan, E. Z.; Amalita, N.

    2018-04-01

    The goal to analyse a improvement of teacher competence after being trained in preparing high-order math olympicad based on high order thinking skills in junior high school teachers in Pesisir Selatan Regency. The sample of these activities are teachers at the MGMP junior high school in Pesisir Selatan District. Evaluation of the implementation is done by giving a pre test and post test, which will measure the success rate of the implementation of this activities. The existence of the devotion activities is expected to understand the enrichment of mathematics olympiad material and training in the preparation of math olympiad questions for the teachers of South Pesisir district junior high school, motivating and raising the interest of the participants in order to follow the mathematics olympiad with the enrichment of mathematics materials and the training of problem solving about mathematics olympiad for junior high school teachers, the participants gain experience and gain insight, as well as the ins and outs of junior mathematics olympiad and implement to teachers and students in olympic competitions. The result of that the post-test is better than the result of pretest in the training of mathematics teacher competence improvement in composing the mathematics olympiad problem based on high order thinking skills of junior high school (SMP) in Pesisir Selatan District, West Sumatra, Indonesia.

  14. The influence of discovery learning model application to the higher order thinking skills student of Srijaya Negara Senior High School Palembang on the animal kingdom subject matter

    Science.gov (United States)

    Riandari, F.; Susanti, R.; Suratmi

    2018-05-01

    This study aimed to find out the information in concerning the influence of discovery learning model application to the higher order thinking skills at the tenth grade students of Srijaya Negara senior high school Palembang on the animal kingdom subject matter. The research method used was pre-experimental with one-group pretest-posttest design. The researchconducted at Srijaya Negara senior high school Palembang academic year 2016/2017. The population sample of this research was tenth grade students of natural science 2. Purposive sampling techniquewas applied in this research. Data was collected by(1) the written test, consist of pretest to determine the initial ability and posttest to determine higher order thinking skills of students after learning by using discovery learning models. (2) Questionnaire sheet, aimed to investigate the response of the students during the learning process by using discovery learning models. The t-test result indicated there was significant increasement of higher order thinking skills students. Thus, it can be concluded that the application of discovery learning modelhad a significant effect and increased to higher order thinking skills students of Srijaya Negara senior high school Palembang on the animal kingdom subject matter.

  15. The application of k-Nearest Neighbour in the identification of high potential archers based on relative psychological coping skills variables

    Science.gov (United States)

    Taha, Zahari; Muazu Musa, Rabiu; Majeed, Anwar P. P. Abdul; Razali Abdullah, Mohamad; Muaz Alim, Muhammad; Nasir, Ahmad Fakhri Ab

    2018-04-01

    The present study aims at classifying and predicting high and low potential archers from a collection of psychological coping skills variables trained on different k-Nearest Neighbour (k-NN) kernels. 50 youth archers with the average age and standard deviation of (17.0 ±.056) gathered from various archery programmes completed a one end shooting score test. Psychological coping skills inventory which evaluates the archers level of related coping skills were filled out by the archers prior to their shooting tests. k-means cluster analysis was applied to cluster the archers based on their scores on variables assessed k-NN models, i.e. fine, medium, coarse, cosine, cubic and weighted kernel functions, were trained on the psychological variables. The k-means clustered the archers into high psychologically prepared archers (HPPA) and low psychologically prepared archers (LPPA), respectively. It was demonstrated that the cosine k-NN model exhibited good accuracy and precision throughout the exercise with an accuracy of 94% and considerably fewer error rate for the prediction of the HPPA and the LPPA as compared to the rest of the models. The findings of this investigation can be valuable to coaches and sports managers to recognise high potential athletes from the selected psychological coping skills variables examined which would consequently save time and energy during talent identification and development programme.

  16. Social cognition in patients at ultra-high risk for psychosis: What is the relation to social skills and functioning?

    Directory of Open Access Journals (Sweden)

    Louise B. Glenthøj

    2016-09-01

    Conclusion: Significant impairments in social cognition and social skills were found in UHR patients. The patients' social cognitive function was associated with overall functioning and social skills. Negative symptoms appear to play an important role for functioning. Research is needed to investigate how the relations between social cognition, social skills and functioning develop from the UHR state to the stage of manifest illness. Research into how deficits in social cognition and social skills can be ameliorated in UHR patients is warranted.

  17. Development of Junior High School Students' Fundamental Movement Skills and Physical Activity in a Naturalistic Physical Education Setting

    Science.gov (United States)

    Kalaja, Sami Pekka; Jaakkola, Timo Tapio; Liukkonen, Jarmo Olavi; Digelidis, Nikolaos

    2012-01-01

    Background: There is evidence showing that fundamental movement skills and physical activity are related with each other. The ability to perform a variety of fundamental movement skills increases the likelihood of children participating in different physical activities throughout their lives. However, no fundamental movement skill interventions…

  18. Ethnic Differences for Public Health Knowledge, Health Advocacy Skills, and Health Information Seeking Among High School Students: Community Agents of Change.

    Science.gov (United States)

    Kratzke, Cynthia; Rao, Satya; Marquez, Ruben

    2018-03-06

    Although adult health advocacy programs have been examined in communities, little is known about integrated adolescent health advocacy programs in high schools. The purpose of this study was to examine the health advocacy program impact and ethnic differences among high school students. Using a cross-sectional study, high school students participating in the school-based program completed evaluation surveys. The program domains included upstream causes of health, community assets, and public health advocacy. Bivariate analyses were conducted to examine ethnic differences for public health knowledge, health advocacy skills, and health information seeking behaviors. Using thematic analysis, open-ended survey item responses were coded to identify themes for students' perceptions of community health. Non-Hispanic (n = 72) and Hispanic high school students (n = 182) in ten classes reported owning smartphones (95%) and laptops (76%). Most students (72%) reported seeking online health information. Non-Hispanic students reported significantly higher health advocacy skills for speaking with the class about health issues, identifying community services, or creating health awareness at school than Hispanic students. Non-Hispanic students were more likely to seek health information from fathers and television than Hispanic students. Hispanic students were more likely to seek health information from hospital or clinic staff than non-Hispanic students. Emergent themes included health advocacy skills, community awareness, and individual and community health changes. High schools benefit from integrating health advocacy programs into the core curriculum. Adolescents gain important skills to improve their individual health and engage in changing community health.

  19. Multimodal Therapy Involving High-Intensity Interval Training Improves the Physical Fitness, Motor Skills, Social Behavior, and Quality of Life of Boys With ADHD: A Randomized Controlled Study.

    Science.gov (United States)

    Meßler, Carolin Friederike; Holmberg, Hans-Christer; Sperlich, Billy

    2018-06-01

    To compare the effects of multimodal therapy including supervised high-intensity interval training (HIIT) with those of standard multimodal therapy (TRAD) concerning key variables of physical fitness (peak power and oxygen uptake), motor skills, social behavior, and quality of life in boys with ADHD. A single-center, two-arm randomized, controlled design was used, with 28 boys (8-13 years of age, IQ = 83-136) being randomly assigned to multimodal HIIT (three sessions/week, 4 × 4-min intervals at 95% of peak heart rate) or TRAD. The Movement Assessment Battery for Children II evaluated motor skills and the German version of the hyperkinetic disorder questionnaire for external evaluation by the guardians (FBB-HKS) or German version of the hyperkinetic disorder questionnaire for self-assessment by the children (SBB-HKS) and the KINDL-R questionnaires mental health and health-related quality of life. Both interventions enhanced peak power, and HIIT also reduced submaximal oxygen uptake. HIIT was more effective than TRAD in improving the total score for motor skills (including manual dexterity and ball skills; p HIIT improved physical fitness, motor skills, certain aspects of quality of life, competence, and attention in boys with ADHD.

  20. Impact of Training High School Female Students in Ahvaz, Iran in the Social Skills Required to Avoid the Use of Drugs.

    Science.gov (United States)

    Alavijeh, Freshteh Zamani; Raisi, Zahra; Asadollahi, Abdolrahim; Irani, Reza Davasaz; Kalhori, Sharareh Rostam Niakan

    2016-05-01

    Gender composition and the soaring trends of drug and tobacco dependency reveal the priority of social skills training related to drug avoidance self-efficacy among female students. The aim of this study was to verify the impact training high school female students to have the social skills needed to avoid the use of drugs. This study was conducted from September 2012 to May 2013 in two high schools in Ahvaz City in southwest Iran. The participants were divided randomly into two groups of 60 students, one experimental group and one control group using the multi-stage simple sampling method. Two questionnaires, i.e. the ASES and TISS questionnaires, were completed before and after the intervention. Descriptive statistics, chi squared, paired-samples t-test, and the independent-samples t-test were used. The participants had a mean age of 14.93 years. Among the 120 participants, 90.8% indicated that they had never smoked a cigarette, and 51.7% of the participants denied having smoked a hookah. There was no significant relationship between the self-sufficiency means of drug avoidance in the two groups of girls before intervention (p ≥ 0.05). However, after intervention, a significant difference was found in test score of self-efficacy of drug avoidance between the two groups, i.e., 94.91 ± 8.3 for the control group versus 99.16 ± 3.8 for the experimental group, p 0.05). The mean values of the pre- and post-test scores of social skill before and after intervention increased significantly only for the experimental group (97.60 ± 19.19 vs. 100.58 ± 12.37, p = 0.03). Educational intervention can significantly enhance social skills for drug avoidance self-efficacy, so it is recommended that such skills be taught in the high school curriculum.

  1. Peer-Mediated Intervention for the Development of Social Interaction Skills in High-Functioning Autism Spectrum Disorder: A Pilot Study.

    Science.gov (United States)

    Rodríguez-Medina, Jairo; Martín-Antón, Luis J; Carbonero, Miguel A; Ovejero, Anastasio

    2016-01-01

    Autism Spectrum Disorder (ASD) is characterized by difficulties with social interaction and communication, which manifest at school especially in less structured situations such as recess. Recess provides opportunities for relationship with peers in a natural context, for which students with ASD may not be equipped with the necessary skills to use without support. Using a single-case design, we evaluated an intervention applied in recess to improve the social interaction skills of a student with high-functioning ASD mediated by his peers without ASD, in second grade of elementary school. This intervention includes different strategies to initiate the peers without ASD, using direct instruction, modeling, and social reinforcement carried out in the recess setting. After 14 sessions, changes were observed in the rates of initiating and responding to interactions, and a negative trend in the percentage of time that the student maintained low-intensity interactions or was alone. Teachers and family perceived improvements in social skills, more peer acceptance, and increase in the frequency and duration of social interactions. This intervention can help teachers to apply research-based practices to improve some social interaction skills in high-functioning students with autism in inclusive school environments.

  2. Peer-Mediated Intervention for the Development of Social Interaction Skills in High-Functioning Autism Spectrum Disorder: A Pilot Study

    Science.gov (United States)

    Rodríguez-Medina, Jairo; Martín-Antón, Luis J.; Carbonero, Miguel A.; Ovejero, Anastasio

    2016-01-01

    Autism Spectrum Disorder (ASD) is characterized by difficulties with social interaction and communication, which manifest at school especially in less structured situations such as recess. Recess provides opportunities for relationship with peers in a natural context, for which students with ASD may not be equipped with the necessary skills to use without support. Using a single-case design, we evaluated an intervention applied in recess to improve the social interaction skills of a student with high-functioning ASD mediated by his peers without ASD, in second grade of elementary school. This intervention includes different strategies to initiate the peers without ASD, using direct instruction, modeling, and social reinforcement carried out in the recess setting. After 14 sessions, changes were observed in the rates of initiating and responding to interactions, and a negative trend in the percentage of time that the student maintained low-intensity interactions or was alone. Teachers and family perceived improvements in social skills, more peer acceptance, and increase in the frequency and duration of social interactions. This intervention can help teachers to apply research-based practices to improve some social interaction skills in high-functioning students with autism in inclusive school environments. PMID:28066303

  3. "Life Skills": A Single-Sex Classroom Intervention for Black Boys Transitioning from Middle School to High School

    Science.gov (United States)

    Flennaugh, Terry

    2017-01-01

    The transition from middle school to high school can be difficult for many students due to increases in school size, the structure of an academic schedule, and the complexity of social interactions in high school. However, Black boys face unique challenges during this transition period due to racism and structural inequalities. In response to…

  4. Efficiency of the technique of the training process of highly skilled bodybuilders of the mesomorphic type of constitution in the competitive period

    Directory of Open Access Journals (Sweden)

    Olexandr Tyhorskіy

    2016-10-01

    Full Text Available Purpose: foundation of efficiency of the technique of the training process of highly skilled bodybuilders in the competitive period. Material & Methods: 16 highly skilled bodybuilders of 22–30 years old participated in the research, the average body weight of sportsmen makes 872 – 1022 kg, which are included in the structure of the national team of Ukraine on bodybuilding. Methods: method of the theoretical analysis and generalization of literature, pedagogical observation, pedagogical experiment, method of mathematical statistics. Results: the comparative characteristic of the most often used techniques of the training process in bodybuilding is provided. The effective technique for highly skilled bodybuilders of the mesomorphic type of constitution, depending on the initial uniform of a sportsman at the beginning of the competitive period of training is developed and proved. Dependence of change of body weight of a bodybuilder on the training process is directed. Conclusions: on the effective training method, depending on microcycle of trainings in the competitive period precompetitive and competitive mesocycles (selection and main competitions, is offered the basis of the conducted research.

  5. Exploring Effects of High School Students' Mathematical Processing Skills and Conceptual Understanding of Chemical Concepts on Algorithmic Problem Solving

    Science.gov (United States)

    Gultepe, Nejla; Yalcin Celik, Ayse; Kilic, Ziya

    2013-01-01

    The purpose of the study was to examine the effects of students' conceptual understanding of chemical concepts and mathematical processing skills on algorithmic problem-solving skills. The sample (N = 554) included grades 9, 10, and 11 students in Turkey. Data were collected using the instrument "MPC Test" and with interviews. The MPC…

  6. Social Success Skills: Black Male High School Students' Perspectives on Society and Their Media Experiences

    Science.gov (United States)

    Degand, Darnel

    2013-01-01

    This dissertation's purpose was to better understand how messages received through different cultural mediums influences the development of social success skills. Black male students were chosen as the focal participants for this year-long study because they are included among the groups whose social success skills development are thought to…

  7. Construction and Validation of an Instrument to Measure Problem-Solving Skills of Suburban High School Physical Science Students

    Science.gov (United States)

    Herak, Patrick James

    2010-01-01

    The purpose of this study was to develop a problem-solving instrument that could easily be used by a classroom teacher. The research questions were (1) can the Problem-Solving Skills Assessments (PSSAs) differentiate between students with varying levels of selected problem-solving skills? (2) Can the PSSAs measure student growth due to…

  8. INFLUENCE OF MOTOR MANIFESTATIONS FROM THE EUROFIT PROGRAM FOR CHILDREN ON MOTOR SKILLS AND HABITS AT HIGH SCHOOL FEMALE STUDENTS

    Directory of Open Access Journals (Sweden)

    Viktor Mitrevski

    2011-08-01

    Full Text Available The survey was conducted among 183 regular female students in the secondary education. The objective of the research was to see what was the correlation, i.e. the influence of a system of motor tests EUROFIT program for children on motor test - polygon to assess motor skills and habits of pupils who regularly attended the course sport and sport activities. The sample of indicators included one criteria variable for the assessment of motor skills and habits and eight motor variables for the assessment of motor skills. With regression analysis was determined the impact of the system of motor variables on the criterion.

  9. Bumball: Highly Engaging, Highly Inclusive, and Highly Entertaining

    Science.gov (United States)

    Hall, Amber; Barney, David; Wilkinson, Carol

    2014-01-01

    Physical educators are always looking for new and exciting games and activities in which students can participate. This article describes Bumball, a high-intensity game that provides the opportunity for students to use many common game skills, such as hand-eye coordination, passing to a target, running, playing defense, and getting to an open…

  10. It is not known the impact or implications of a study skills class and its effect on high school students in relation to performance on math and science Georgia High School Graduation Test

    Science.gov (United States)

    Smith, Mary E.

    The Georgia State Board of Education has put in place requirements that high school students must meet in order to advance to a higher grade level and to achieve credits for graduation. Georgia requires all ninth, tenth, eleventh, and twelfth graders to take an end-of-course test after completing class time for academic core subjects. The student's final grade in the end-of-course test course will be calculated using the course grade as 85% and the end-of-course test score as 15%. The student must have a final course grade of 70 or above to pass the course and to earn credit toward graduation. Students in Georgia are required to take the Georgia High School Graduation Test. The tests consist of five parts, writing, math, science, social studies and language arts. Students must make a minimum score of 500 which indicates the student was proficient in mastering the objectives for that particular section of the test. Not all students finish high school in four years due to obstacles that occur. Tutorial sessions are provided for those that wish to participate. High schools may offer study skills classes for students that need extra help in focusing their attention on academic courses. Study skill courses provide the student with techniques that he or she may find useful in organizing thoughts and procedures that direct the student towards success.

  11. The Effect of Social Problem Solving Skills in the Relationship between Traumatic Stress and Moral Disengagement among Inner-City African American High School Students

    Science.gov (United States)

    Coker, Kendell L.; Ikpe, Uduakobong N.; Brooks, Jeannie S.; Page, Brian; Sobell, Mark B.

    2014-01-01

    This study examined the relationship between traumatic stress, social problem solving, and moral disengagement among African American inner-city high school students. Participants consisted of 45 (25 males and 20 females) African American students enrolled in grades 10 through 12. Mediation was assessed by testing for the indirect effect using the confidence interval derived from 10,000 bootstrapped resamples. The results revealed that social problem-solving skills have an indirect effect on the relationship between traumatic stress and moral disengagement. The findings suggest that African American youth that are negatively impacted by trauma evidence deficits in their social problem solving skills and are likely to be at an increased risk to morally disengage. Implications for culturally sensitive and trauma-based intervention programs are also provided. PMID:25071874

  12. LEGO therapy and the social use of language programme: an evaluation of two social skills interventions for children with high functioning autism and Asperger Syndrome.

    Science.gov (United States)

    Owens, Gina; Granader, Yael; Humphrey, Ayla; Baron-Cohen, Simon

    2008-11-01

    LEGO therapy and the Social Use of Language Programme (SULP) were evaluated as social skills interventions for 6-11 year olds with high functioning autism and Asperger Syndrome. Children were matched on CA, IQ, and autistic symptoms before being randomly assigned to LEGO or SULP. Therapy occurred for 1 h/week over 18 weeks. A no-intervention control group was also assessed. Results showed that the LEGO therapy group improved more than the other groups on autism-specific social interaction scores (Gilliam Autism Rating Scale). Maladaptive behaviour decreased significantly more in the LEGO and SULP groups compared to the control group. There was a non-significant trend for SULP and LEGO groups to improve more than the no-intervention group in communication and socialisation skills.

  13. The Effect of Social Problem Solving Skills in the Relationship between Traumatic Stress and Moral Disengagement among Inner-City African American High School Students.

    Science.gov (United States)

    Coker, Kendell L; Ikpe, Uduakobong N; Brooks, Jeannie S; Page, Brian; Sobell, Mark B

    2014-06-01

    This study examined the relationship between traumatic stress, social problem solving, and moral disengagement among African American inner-city high school students. Participants consisted of 45 (25 males and 20 females) African American students enrolled in grades 10 through 12. Mediation was assessed by testing for the indirect effect using the confidence interval derived from 10,000 bootstrapped resamples. The results revealed that social problem-solving skills have an indirect effect on the relationship between traumatic stress and moral disengagement. The findings suggest that African American youth that are negatively impacted by trauma evidence deficits in their social problem solving skills and are likely to be at an increased risk to morally disengage. Implications for culturally sensitive and trauma-based intervention programs are also provided.

  14. Geometry Skill Analysis In Problem Solving Reviewed From The Difference Of Cognitive Style Students Junior High School

    Directory of Open Access Journals (Sweden)

    Andi Saparuddin Nur

    2017-12-01

    Full Text Available This study aimed to analyze the geometry skills in solving problems in terms of cognitive styles differences in the students of SMP Negeri Urumb. The type of this research is descriptive research that is qualitative with case study approach. The subject of this research is all students of SMP Negeri Urumb. Subject selection is done by using snowball sampling technique. The main instrument in this study is the researchers themselves and accompanied by supporting instruments such as diagnostic tests, geometry solving test, and interview guides. Validity and reliability of data is done through credibility test, transferability test, dependability test, and confirmability test. Data analysis consists of data collection, data reduction, data presentation, and conclusions. The results of this study were (1 reflective FI subjects showing visual, verbal, drawing, and logic skills with level of geometry thinking at level 2 (informal deduction; (2 impulsive FI subjects exhibiting visual, verbal, and drawing skills with geometric thinking level at level 1 (analysis, (3 reflective FD subjects exhibit visual skills, and draw with level of geometric thinking at level 0 (visualization, and (4 impulsive FD subjects exhibit visual, verbal skills with geometric level thinking at level 0 (visualization.

  15. Learning curves in highly skilled chess players: a test of the generality of the power law of practice.

    Science.gov (United States)

    Howard, Robert W

    2014-09-01

    The power law of practice holds that a power function best interrelates skill performance and amount of practice. However, the law's validity and generality are moot. Some researchers argue that it is an artifact of averaging individual exponential curves while others question whether the law generalizes to complex skills and to performance measures other than response time. The present study tested the power law's generality to development over many years of a very complex cognitive skill, chess playing, with 387 skilled participants, most of whom were grandmasters. A power or logarithmic function best fit grouped data but individuals showed much variability. An exponential function usually was the worst fit to individual data. Groups differing in chess talent were compared and a power function best fit the group curve for the more talented players while a quadratic function best fit that for the less talented. After extreme amounts of practice, a logarithmic function best fit grouped data but a quadratic function best fit most individual curves. Individual variability is great and the power law or an exponential law are not the best descriptions of individual chess skill development. Copyright © 2014 Elsevier B.V. All rights reserved.

  16. High fidelity simulation based team training in urology: a preliminary interdisciplinary study of technical and nontechnical skills in laparoscopic complications management.

    Science.gov (United States)

    Lee, Jason Y; Mucksavage, Phillip; Canales, Cecilia; McDougall, Elspeth M; Lin, Sharon

    2012-04-01

    Simulation based team training provides an opportunity to develop interdisciplinary communication skills and address potential medical errors in a high fidelity, low stakes environment. We evaluated the implementation of a novel simulation based team training scenario and assessed the technical and nontechnical performance of urology and anesthesiology residents. Urology residents were randomly paired with anesthesiology residents to participate in a simulation based team training scenario involving the management of 2 scripted critical events during laparoscopic radical nephrectomy, including the vasovagal response to pneumoperitoneum and renal vein injury during hilar dissection. A novel kidney surgical model and a high fidelity mannequin simulator were used for the simulation. A debriefing session followed each simulation based team training scenario. Assessments of technical and nontechnical performance were made using task specific checklists and global rating scales. A total of 16 residents participated, of whom 94% rated the simulation based team training scenario as useful for communication skill training. Also, 88% of urology residents believed that the kidney surgical model was useful for technical skill training. Urology resident training level correlated with technical performance (p=0.004) and blood loss during renal vein injury management (p=0.022) but not with nontechnical performance. Anesthesia resident training level correlated with nontechnical performance (p=0.036). Urology residents consistently rated themselves higher on nontechnical performance than did faculty (p=0.033). Anesthesia residents did not differ in the self-assessment of nontechnical performance compared to faculty assessments. Residents rated the simulation based team training scenario as useful for interdisciplinary communication skill training. Urology resident training level correlated with technical performance but not with nontechnical performance. Urology residents

  17. Using High School Football to Promote Life Skills and Student Engagement: Perspectives from Canadian Coaches and Students

    Science.gov (United States)

    Camiré, Martin; Trundel, Pierre

    2013-01-01

    In Canada, adolescent boys have been shown to have a higher high school dropout rate compared to girls. This situation is particularly evident in the country's second largest province by population, Quebec. The sport of Canadian football has recently gained in popularity in Quebec as many people believe that the sport can be used to promote both…

  18. Concepts and Skills in High School Calculus: An Examination of a Special Case in Japan and the United States

    Science.gov (United States)

    Judson, Thomas W.; Nishimori, Toshiyuki

    2005-01-01

    In this study we investigated above-average high school calculus students from Japan and the United States in order to determine any differences in their conceptual understanding of calculus and their ability to use algebra to solve traditional calculus problems. We examined and interviewed 18 Calculus BC students in the United States and 26…

  19. Skill Acquisition in "High Tech" Export Agriculture: A Case Study of Lifelong Learning in Peru's Asparagus Industry

    Science.gov (United States)

    Carnoy, Martin; Luschei, Thomas F.

    2008-01-01

    As one of the world's largest exporters of asparagus, Peru has developed a high-tech system of asparagus production, processing and delivery that requires well-trained and responsive workers. In this study we examine the role of both private and public sectors in preparing workers for the asparagus industry and the implications of this skill…

  20. A Comparison of iPads and Worksheets on Math Skills of High School Students with Emotional Disturbance

    Science.gov (United States)

    Haydon, Todd; Hawkins, Renee; Denune, Hillary; Kimener, Lauren; McCoy, Dacia; Basham, James

    2012-01-01

    The authors used an alternating treatments design to compare the effects of a worksheet condition and an iPad condition on math fluency and active academic engagement during a high school math class in an alternative school setting. Following group instruction, the three participants engaged in independent seatwork either by completing problems on…

  1. Assessing Advanced High School and Undergraduate Students' Thinking Skills: The Chemistry--From the Nanoscale to Microelectronics Module

    Science.gov (United States)

    Dori, Yehudit Judy; Dangur, Vered; Avargil, Shirly; Peskin, Uri

    2014-01-01

    Chemistry students in Israel have two options for studying chemistry: basic or honors (advanced placement). For instruction in high school honors chemistry courses, we developed a module focusing on abstract topics in quantum mechanics: Chemistry--From the Nanoscale to Microelectronics. The module adopts a visual-conceptual approach, which…

  2. The Application of Problem-Based Learning Strategy to Increase High Order Thinking Skills of Senior Vocational School Students

    Science.gov (United States)

    Suprapto, Edy; Fahrizal; Priyono; Basri, K.

    2017-01-01

    This research is to apply and develop a strategy of problem-based learning to increase the ability of higher order thinking skills of senior vocational schools students. The research was done due to a fact that the quality of outputs of the senior vocational schools has not met the competency needed by the stakeholders in the field, that has made…

  3. The Effect of the Student Success Skills Small Group Counseling Intervention on Factors Associated with Dropout Potential in High School

    Science.gov (United States)

    Weinstein, Jodie

    2013-01-01

    The focus of this study is to add to the outcome research on effective school counseling interventions and to specifically evaluate the effectiveness of the Student Success Skills (SSS) small group intervention with students identified as having drop out potential in the 9th grade. This study analyzed two years of pre-existing, non-identifiable…

  4. High educational impact of a national simulation-based urological curriculum including technical and non-technical skills.

    NARCIS (Netherlands)

    Vries, A.H. de; Schout, B.M.A.; Merriënboer, J.J.G. van; Pelger, R.C.M.; Koldewijn, E.L.; Wagner, C.

    2017-01-01

    Background: Although simulation training is increasingly used to meet modern technology and patient safety demands, its successful integration within surgical curricula is still rare. The Dutch Urological Practical Skills (D-UPS) curriculum provides modular simulation-based training of technical

  5. Developing Learning Model P3E to Improve Students’ Critical Thinking Skills of Islamic Senior High School

    Science.gov (United States)

    Bahtiar; Rahayu, Y. S.; Wasis

    2018-01-01

    This research aims to produce P3E learning model to improve students’ critical thinking skills. The developed model is named P3E, consisting of 4 (four) stages namely; organization, inquiry, presentation, and evaluation. This development research refers to the development stage by Kemp. The design of the wide scale try-out used pretest-posttest group design. The wide scale try-out was conducted in grade X of 2016/2017 academic year. The analysis of the results of this development research inludes three aspects, namely: validity, practicality, and effectiveness of the model developed. The research results showed; (1) the P3E learning model was valid, according to experts with an average value of 3.7; (2) The completion of the syntax of the learning model developed obtained 98.09% and 94.39% for two schools based on the assessment of the observers. This shows that the developed model is practical to be implemented; (3) the developed model is effective for improving students’ critical thinking skills, although the n-gain of the students’ critical thinking skills was 0.54 with moderate category. Based on the results of the research above, it can be concluded that the developed P3E learning model is suitable to be used to improve students’ critical thinking skills.

  6. The Relationship between Fundamental Movement Skills and Self-Reported Physical Activity during Finnish Junior High School

    Science.gov (United States)

    Jaakkola, Timo; Washington, Tracy

    2013-01-01

    Background: Previous studies have shown that fundamental movement skills (FMS) and physical activity are related. Specifically, earlier studies have demonstrated that the ability to perform a variety of FMS increases the likelihood of children participating in a range of physical activities throughout their lives. To date, however, there have not…

  7. PROTOTYPE OF WEB BASED INFORMATION LITERACY TO ENHANCE STUDENT INFORMATION LITERACY SKILL IN STATE ISLAMIC HIGH SCHOOL INSAN CENDEKIA

    Directory of Open Access Journals (Sweden)

    Indah Kurnianingsih

    2017-07-01

    Full Text Available Abstract. Information Literacy (IL Program is a library program that aims to improve the ability of library users to recognize when information is needed and have the ability to locate, evaluate, and use effectively the needed information. Information literacy learning is essential to be taught and applied in education from the beginning of the school so that students are able to find and organize information effectively and efficiently particularly regard to the school assignment and learning process. At present, various educational institutions began to implement online learning model to improve the quality of teaching and research quality. Due to the advancement of information technology, the information literacy program should be adjusted with the needs of library users. The purpose of this study was to design web-based information literacy model for school library. This research conducted through several stages which are: identifying the needs of web-based IL, designing web-based IL, determining the model and the contents of a web-based IL tutorial, and creating a prototype webbased IL. The results showed that 90,74% of respondents stated the need of web-based learning IL. The prototype of web-based learning IL is consisted of six main units using combination of the Big6 Skills model and 7 Concept of Information Literacy by Shapiro and Hughes. The main fiveth units are Library Skill, Resource Skill, Research Skill, Reading Skill, and Presenting Literacy. This prototype web-based information literacy is expected to support the information literacy learning in a holistic approach.

  8. Effectiveness of health education teachers and school nurses teaching sexually transmitted infections/human immunodeficiency virus prevention knowledge and skills in high school.

    Science.gov (United States)

    Borawski, Elaine A; Tufts, Kimberly Adams; Trapl, Erika S; Hayman, Laura L; Yoder, Laura D; Lovegreen, Loren D

    2015-03-01

    We examined the differential impact of a well-established human immunodeficiency virus (HIV)/sexually transmitted infections (STIs) curriculum, Be Proud! Be Responsible!, when taught by school nurses and health education classroom teachers within a high school curricula. Group-randomized intervention study of 1357 ninth and tenth grade students in 10 schools. Twenty-seven facilitators (6 nurses, 21 teachers) provided programming; nurse-led classrooms were randomly assigned. Students taught by teachers were more likely to report their instructor to be prepared, comfortable with the material, and challenged them to think about their health than students taught by a school nurse. Both groups reported significant improvements in HIV/STI/condom knowledge immediately following the intervention, compared to controls. Yet, those taught by school nurses reported significant and sustained changes (up to 12 months after intervention) in attitudes, beliefs, and efficacy, whereas those taught by health education teachers reported far fewer changes, with sustained improvement in condom knowledge only. Both classroom teachers and school nurses are effective in conveying reproductive health information to high school students; however, teaching the technical (eg, condom use) and interpersonal (eg, negotiation) skills needed to reduce high-risk sexual behavior may require a unique set of skills and experiences that health education teachers may not typically have. © 2015, American School Health Association.

  9. The effects of using high-fidelity simulators and standardized patients on the thorax, lung, and cardiac examination skills of undergraduate nursing students.

    Science.gov (United States)

    Tuzer, Hilal; Dinc, Leyla; Elcin, Melih

    2016-10-01

    Existing research literature indicates that the use of various simulation techniques in the training of physical examination skills develops students' cognitive and psychomotor abilities in a realistic learning environment while improving patient safety. The study aimed to compare the effects of the use of a high-fidelity simulator and standardized patients on the knowledge and skills of students conducting thorax-lungs and cardiac examinations, and to explore the students' views and learning experiences. A mixed-method explanatory sequential design. The study was conducted in the Simulation Laboratory of a Nursing School, the Training Center at the Faculty of Medicine, and in the inpatient clinics of the Education and Research Hospital. Fifty-two fourth-year nursing students. Students were randomly assigned to Group I and Group II. The students in Group 1 attended the thorax-lungs and cardiac examination training using a high-fidelity simulator, while the students in Group 2 using standardized patients. After the training sessions, all students practiced their skills on real patients in the clinical setting under the supervision of the investigator. Knowledge and performance scores of all students increased following the simulation activities; however, the students that worked with standardized patients achieved significantly higher knowledge scores than those that worked with the high-fidelity simulator; however, there was no significant difference in performance scores between the groups. The mean performance scores of students on real patients were significantly higher compared to the post-simulation assessment scores (psimulator in increasing the knowledge scores of students on thorax-lungs and cardiac examinations; however, practice on real patients increased performance scores of all students without any significant difference in two groups. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. The teacher and student with high skills and giftdeness: relationships to know and be able to permeate the teaching

    Directory of Open Access Journals (Sweden)

    Giovana Mattei

    2013-06-01

    Full Text Available Being the citizens of the education the professor and the student, we can observe the relations power end knowledge that they are established between both in the education process having as focus the students carriers of high abilities. The student historically occupies the place of the student; we understood that the source of knowing and the knowledge appears historically and culturally in the figure of the teacher. The students with high abilities and super endowment many times put in test the knowledge and authority of the teacher establishing a relation of conflict between the power to discipline and knowledge, thus we use Foucault to clarify this relation between knowing and the power that historically they they conduct our social, moral, ethical and educational life.

  11. Enhancing graphical literacy skills in the high school science classroom via authentic, intensive data collection and graphical representation exposure

    Science.gov (United States)

    Palmeri, Anthony

    This research project was developed to provide extensive practice and exposure to data collection and data representation in a high school science classroom. The student population engaged in this study included 40 high school sophomores enrolled in two microbiology classes. Laboratory investigations and activities were deliberately designed to include quantitative data collection that necessitated organization and graphical representation. These activities were embedded into the curriculum and conducted in conjunction with the normal and expected course content, rather than as a separate entity. It was expected that routine practice with graph construction and interpretation would result in improved competency when graphing data and proficiency in analyzing graphs. To objectively test the effectiveness in achieving this goal, a pre-test and post-test that included graph construction, interpretation, interpolation, extrapolation, and analysis was administered. Based on the results of a paired T-Test, graphical literacy was significantly enhanced by extensive practice and exposure to data representation.

  12. Study Of The Effect Of Stress Management Skills On Anxiety Status Among Teachers In Meybod District High Schools On 2012

    Directory of Open Access Journals (Sweden)

    F Servat

    2015-05-01

    Conclusion: regarding the high level of anxiety among teachers and necessity of doing interventional program, planned stress management educations are successful in reducing anxiety. That programs which are presented to persons step by step, provide a cognition of the environment and it's stressful factors to individuals and finally reduces the stress and then the anxiety level. Determining the efficacy of the programs on personality anxiety requires studies with longer follow up.

  13. An Investigation of the Relationship between Social Skills and High Risk Behaviors among the Youth: the Case of Shiraz City

    OpenAIRE

    Habib Ahmadi; Mehdi Moeini

    2015-01-01

    Introduction   A young population and delayed socialization for a new world order in the transitional society of Iran, has led to the development of adolescent and youth delinquency. In this context, young people who cannot direct their desires in a normal channel may turn into deviant and delinquent behaviors (Mohammadi asl, 2006: 11) . This study considers serious delinquent behaviors which are named as high-risk behaviors, namely, behaviors that increase probability of physical, psychologi...

  14. Basic life support skills of high school students before and after cardiopulmonary resuscitation training: a longitudinal investigation.

    Science.gov (United States)

    Meissner, Theresa M; Kloppe, Cordula; Hanefeld, Christoph

    2012-04-14

    Immediate bystander cardiopulmonary resuscitation (CPR) significantly improves survival after a sudden cardiopulmonary collapse. This study assessed the basic life support (BLS) knowledge and performance of high school students before and after CPR training. This study included 132 teenagers (mean age 14.6 ± 1.4 years). Students completed a two-hour training course that provided theoretical background on sudden cardiac death (SCD) and a hands-on CPR tutorial. They were asked to perform BLS on a manikin to simulate an SCD scenario before the training. Afterwards, participants encountered the same scenario and completed a questionnaire for self-assessment of their pre- and post-training confidence. Four months later, we assessed the knowledge retention rate of the participants with a BLS performance score. Before the training, 29.5% of students performed chest compressions as compared to 99.2% post-training (P training, respectively, P training, 99.2% stated that they felt confident about performing CPR, as compared to 26.9% (P training. BLS training in high school seems highly effective considering the minimal amount of previous knowledge the students possess. We observed significant improvement and a good retention rate four months after training. Increasing the number of trained students may minimize the reluctance to conduct bystander CPR and increase the number of positive outcomes after sudden cardiopulmonary collapse.

  15. Basic life support skills of high school students before and after cardiopulmonary resuscitation training: a longitudinal investigation

    Directory of Open Access Journals (Sweden)

    Meissner Theresa M

    2012-04-01

    Full Text Available Abstract Background Immediate bystander cardiopulmonary resuscitation (CPR significantly improves survival after a sudden cardiopulmonary collapse. This study assessed the basic life support (BLS knowledge and performance of high school students before and after CPR training. Methods This study included 132 teenagers (mean age 14.6 ± 1.4 years. Students completed a two-hour training course that provided theoretical background on sudden cardiac death (SCD and a hands-on CPR tutorial. They were asked to perform BLS on a manikin to simulate an SCD scenario before the training. Afterwards, participants encountered the same scenario and completed a questionnaire for self-assessment of their pre- and post-training confidence. Four months later, we assessed the knowledge retention rate of the participants with a BLS performance score. Results Before the training, 29.5% of students performed chest compressions as compared to 99.2% post-training (P P Conclusions BLS training in high school seems highly effective considering the minimal amount of previous knowledge the students possess. We observed significant improvement and a good retention rate four months after training. Increasing the number of trained students may minimize the reluctance to conduct bystander CPR and increase the number of positive outcomes after sudden cardiopulmonary collapse.

  16. Developing learning community model with soft skill integration for the building engineering apprenticeship programme in vocational high school

    Science.gov (United States)

    Sutrisno, Dardiri, Ahmad; Sugandi, R. Machmud

    2017-09-01

    This study aimed to address the procedure, effectiveness, and problems in the implementation of learning model for Building Engineering Apprenticeship Training Programme. This study was carried out through survey method and experiment. The data were collected using questionnaire, test, and assessment sheet. The collected data were examined through description, t-test, and covariance analysis. The results of the study showed that (1) the model's procedure covered preparation course, readiness assessment, assignment distribution, handing over students to apprenticeship instructors, task completion, assisting, field assessment, report writing, and follow-up examination, (2) the Learning Community model could significantly improve students' active learning, but not improve students' hard skills and soft skills, and (3) the problems emerging in the implementation of the model were (1) students' difficulties in finding apprenticeship places and qualified instructors, and asking for relevant tasks, (2) teachers' difficulties in determining relevant tasks and monitoring students, and (3) apprenticeship instructors' difficulties in assigning, monitoring, and assessing students.

  17. The effect of a motor-based, social skills intervention for adolescents with high-functioning autism: two single-subject design cases.

    Science.gov (United States)

    Gutman, Sharon A; Raphael, Emily I; Ceder, Leila M; Khan, Arshi; Timp, Katherine M; Salvant, Sabrina

    2010-12-01

    The purpose of this study was to assess the effect of a motor-based, social skills intervention for two adolescents with high-functioning autism (HFA) using single-subject design. A description of the intervention is provided as a first step in the manualization process. The intervention was provided as a 7-week after-school program, once weekly to the paired participants. Intervention consisted of role-play methods in which motor behaviours were linked with their cognitive and emotional meanings. Baseline, intervention and 3-month probe data collection periods were carried out and then compared using visual inspection of graphed data, paired t-tests and a three-standard-deviation-band approach. Both participants displayed a statistically significant increase in targeted social skills behaviours from baseline to intervention and maintained this level at a 3-month post-intervention probe. These single-subject design cases illustrate that motor-based, social skills interventions may be effective for adolescents with HFA and warrant further testing. Copyright © 2010 John Wiley & Sons, Ltd.

  18. The Using of Scientific Based Physics Module in Learning to Enhance High School Students’ Critical Thinking Skills on Rotation Dynamics and Equilibrium of Rigid Body

    Directory of Open Access Journals (Sweden)

    Dhimas Nur Setyawan

    2017-05-01

    Full Text Available The purpose of this study was to determine the effectiveness of using a scientific based physics module to improve high school students' critical thinking skills. This study is a quasi experimental study which uses two classes taken at random experiment consists of one class and the control class. Class experiments using the scientific study using scientific-based modules and classroom experiments using books that have been owned by students. Experimental class numbered 25 students and control class numbered 28 students. The research was conducted in the first half (one Academic Year 2016/2017. The method used is the test method with a pretest-posttest design. Data were analyzed with quantitative and qualitative methods. Data were analyzed using a pretest form of the homogeneity test to find out that the experimental class and controls used homogeneous. Posttest results were analyzed using normality test to determine the normally distributed data, N-gain to determine the increase critical thinking skills, as well as test two parties not bound to determine whether or not there is a difference in the increase in critical thinking skills. Conclusions and recommendations are the use of scientifically-based modules effectively improve the ability to think critically and use physics-based scientific modules should be adjusted to the prevailing syllabus and curriculum so that learning can take place properly.

  19. High-fidelity simulation-based team training in urology: evaluation of technical and nontechnical skills of urology residents during laparoscopic partial nephrectomy.

    Science.gov (United States)

    Abdelshehid, Corollos S; Quach, Stephen; Nelson, Corey; Graversen, Joseph; Lusch, Achim; Zarraga, Jerome; Alipanah, Reza; Landman, Jaime; McDougall, Elspeth M

    2013-01-01

    The use of low-risk simulation training for resident education is rapidly expanding as teaching centers integrate simulation-based team training (SBTT) sessions into their education curriculum. SBTT is a valuable tool in technical and communication skills training and assessment for residents. We created a unique SBTT scenario for urology residents involving a laparoscopic partial nephrectomy procedure. Urology residents were randomly paired with a certified registered nurse anesthetists or an anesthesia resident. The scenario incorporated a laparoscopic right partial nephrectomy utilizing a unique polyvinyl alcohol kidney model with an embedded 3cm lower pole exophytic tumor and the high-fidelity SimMan3G mannequin. The Urology residents were instructed to pay particular attention to the patient's identifying information provided at the beginning of the case. Two scripted events occurred, the patient had an anaphylactic reaction to a drug and, after tumor specimen was sent for a frozen section, the confederate pathologist called into the operating room (OR) twice, first with the wrong patient name and subsequently with the wrong specimen. After the scenario was complete, technical performance and nontechnical performance were evaluated and assessed. A debriefing session followed the scenario to discuss and assess technical performance and interdisciplinary nontechnical communication between the team. All Urology residents (n = 9) rated the SBTT scenario as a useful tool in developing communication skills among the OR team and 88% rated the model as useful for technical skills training. Despite cuing to note patient identification, only 3 of 9 (33%) participants identified that the wrong patient information was presented when the confederate "pathologist" called in to report pathology results. All urology residents rated SBTT sessions as useful for the development of communication skills between different team members and making residents aware of unlikely but

  20. Fine motor skills in a population of children in remote Australia with high levels of prenatal alcohol exposure and Fetal Alcohol Spectrum Disorder.

    Science.gov (United States)

    Doney, Robyn; Lucas, Barbara R; Watkins, Rochelle E; Tsang, Tracey W; Sauer, Kay; Howat, Peter; Latimer, Jane; Fitzpatrick, James P; Oscar, June; Carter, Maureen; Elliott, Elizabeth J

    2017-11-21

    Many children in the remote Fitzroy Valley region of Western Australia have prenatal alcohol exposure (PAE). Individuals with PAE can have neurodevelopmental impairments and be diagnosed with one of several types of Fetal Alcohol Spectrum Disorder (FASD). Fine motor skills can be impaired by PAE, but no studies have developed a comprehensive profile of fine motor skills in a population-based cohort of children with FASD. We aimed to develop a comprehensive profile of fine motor skills in a cohort of Western Australian children; determine whether these differed in children with PAE or FASD; and establish the prevalence of impairment. Children (n = 108, 7 to 9 years) were participants in a population-prevalence study of FASD in Western Australia. Fine motor skills were assessed using the Bruininks-Oseretsky Test of Motor Proficiency, which provided a Fine Motor Composite score, and evaluated Fine Manual Control (Fine Motor Precision; Fine Motor Integration) and Manual Coordination (Manual Dexterity; Upper-Limb Coordination). Descriptive statistics were reported for the overall cohort; and comparisons made between children with and without PAE and/or FASD. The prevalence of severe (≤ 2nd percentile) and moderate (≤16th percentile) impairments was determined. Overall, Fine Motor Composite scores were 'average' (M = 48.6 ± 7.4), as were Manual Coordination (M = 55.7 ± 7.9) and Fine Manual Control scores (M = 42.5 ± 6.2). Children with FASD had significantly lower Fine Motor Composite (M = 45.2 ± 7.7 p = 0.046) and Manual Coordination scores (M = 51.8 ± 7.3, p = 0.027) than children without PAE (Fine Motor Composite M = 49.8 ± 7.2; Manual Coordination M = 57.0 ± 7.7). Few children had severe impairment, but rates of moderate impairment were very high. Different types of fine motor skills should be evaluated in children with PAE or FASD. The high prevalence of fine motor impairment in our

  1. High-Tech/High-Touch: High Time?

    Science.gov (United States)

    Cohen, Stephen L.; Rustad, James M.

    1998-01-01

    Technology has potential for teaching soft skills--typically those that are culture, gender, and model based. Authoring software for training is still being refined and interactivity is not where it needs to be for many applications.(JOW)

  2. A mixed-age science collaborative between elementary and high school physics students: A study of attitude toward school science and inquiry skill

    Science.gov (United States)

    Blain, Mary Perron

    Grade three students had significant improvements in inquiry ability and attitude toward school science as a function of their participation in mixed-age dyads completing inquiry-based science experiments with a high school physics partner. The social interaction between the 'more capable other' (Vygotsky, 1978) with the grade three student in the mixed-age problem solving team indicates a contributing factor in this improvement. This study employed a quasi-experimental design with intact groups of non-random assignment. The non-parametric Wilcoxon test (p = 0.025) was used to analyze scores for each academic achievement group for significant differences pre- and post-collaborative in "Inquiry" skill and "Attitude" toward school science scores. Three grade three classrooms from one elementary school and one high school physics class from the same school district were involved in the study. The high school physics class teamed with one intact grade three class as the mixed-age dyad performing the "hands-on" experiments (treatment). The two grade three classes teamed as same-age peer dyads (comparison group) to perform the same experiments on the same day. Using methods patterned after the way scientists investigate their world, the dyads performed experiments considered for future grade three national assessments (NAEP, 1994), i.e. "Which paper towel holds the most water?"; "Which magnet is stronger?"; "Which type of sugar, cubed or loose, dissolves best in warm water?" Trained raters scored the written lab reports using standardized scoring guides and characteristic benchmark responses to determine the "Inquiry" skill score for each subject. The "Attitude" toward school science score for each subject was determined from the Likert scale survey, Individual and Group Attitudes Toward Science and the open-ended Sentence Completion Test (SCT) (Piburn & Sidlick, 1992). Three raters scored the SCT survey for each subject. This study showed that for a grade three student

  3. The effect of acute exercise and psychosocial stress on fine motor skills and testosterone concentration in the saliva of high school students.

    Directory of Open Access Journals (Sweden)

    Mirko Wegner

    Full Text Available Little is known about the influence of different stressors on fine motor skills, the concentration of testosterone (T, and their interaction in adolescents. Therefore, 62 high school students aged 14-15 years were randomly assigned to two experimental groups (exercise, psychosocial stress and a control group. Exercise stress was induced at 65-75% of the maximum heart rate by running for 15 minutes (n = 24. Psychosocial stress was generated by an intelligence test (HAWIK-IV, which was uncontrollable and characterized by social-evaluative-threat to the students (n = 21. The control group followed was part of a regular school lesson with the same duration (n = 28. Saliva was collected after a normal school lesson (pre-test as well as after the intervention/control period (post-test and was analyzed for testosterone. Fine motor skills were assessed pre- and post-intervention using a manual dexterity test (Flower Trail from the Movement Assessment Battery for Children-2. A repeated measure ANCOVA including gender as a covariate revealed a significant group by test interaction, indicating an increase in manual dexterity only for the psychosocial stress group. Correlation analysis of all students shows that the change of testosterone from pre- to post-test was directly linked (r = -.31, p = .01 to the changes in manual dexterity performance. Participants showing high increases in testosterone from pre- to post-test made fewer mistakes in the fine motor skills task. Findings suggest that manual dexterity increases when psychosocial stress is induced and that improvement of manual dexterity performance corresponds with the increase of testosterone.

  4. Outcomes of an acceptance and commitment therapy-based skills training group for students with high-functioning autism spectrum disorder: a quasi-experimental pilot study.

    Science.gov (United States)

    Pahnke, Johan; Lundgren, Tobias; Hursti, Timo; Hirvikoski, Tatja

    2014-11-01

    Autism spectrum disorder is characterized by social impairments and behavioural inflexibility. In this pilot study, the feasibility and outcomes of a 6-week acceptance and commitment therapy-based skills training group were evaluated in a special school setting using a quasi-experimental design (acceptance and commitment therapy/school classes as usual). A total of 28 high-functioning students with autism spectrum disorder (aged 13-21 years) were assessed using self- and teacher-ratings at pre- and post-assessment and 2-month follow-up. All participants completed the skills training, and treatment satisfaction was high. Levels of stress, hyperactivity and emotional distress were reduced in the treatment group. The acceptance and commitment therapy group also reported increased prosocial behaviour. These changes were stable or further improved at the 2-month follow-up. Larger studies are needed to further evaluate the benefits of acceptance and commitment therapy for autism spectrum disorder. © The Author(s) 2013.

  5. Enhancing Social Skills in Adolescents with High Functioning Autism using Motor-based Role-play Intervention

    Directory of Open Access Journals (Sweden)

    Sharon A. Gutman PhD, OTR, FAOTA

    2012-11-01

    Full Text Available The purpose of this pilot study was to collect pilot data evaluating whether a motor-based role-play intervention using a canine animal assistant can enhance social skill use in two adolescents with HFA. A single subject ABA design across two participants was used. The intervention consisted of four 1-hour sessions over 4 weeks. The quality of social interaction was measured by the Evaluation of Social Interaction (ESIadministered at baseline and the 3-month probe. Frequency of targeted social skill use was measured duringbaseline, intervention, and probe phases. Participant 1 experienced statistically significant increases in both ESI scores (p = .012, t = -5.488 from baseline to the 3-month probe. Participant 2 also experienced a statistically significant increase in ESI scores from baseline to probe (p = .002, t = -10.167, but he was unable to fully maintain these gains at the 3-month probe. This pilot study’s findings suggest that the intervention produced positive effects in both participants and warrant further investigation.

  6. High PRF high current switch

    Science.gov (United States)

    Moran, Stuart L.; Hutcherson, R. Kenneth

    1990-03-27

    A triggerable, high voltage, high current, spark gap switch for use in pu power systems. The device comprises a pair of electrodes in a high pressure hydrogen environment that is triggered by introducing an arc between one electrode and a trigger pin. Unusually high repetition rates may be obtained by undervolting the switch, i.e., operating the trigger at voltages much below the self-breakdown voltage of the device.

  7. Effectiveness of High-Intensity Interval Exercise on Serum Dopamine Level and Improvement of Perceptual-Motor Skills in Male Students with Hyperactivity/Attention Deficit Disorder

    Directory of Open Access Journals (Sweden)

    F. Torabi

    2017-01-01

    Full Text Available Aims: Known by hyperactivity, inattentiveness, and impulsiveness, the attention deficit hyperactivity disorder (ADHD is considered as a behavioral disorder in the children, as well as in the adolescents. The disorder might also damage their motor skill procedure. The aim of the study was to determine the effectiveness of 6-week high intensity interval exercise on the serum dopamine levels and the improvement of perceptual-motor performance in boys with ADHD. Materials & Methods: In the controlled pretest-posttest semi-experimental study, 20 adolescent male students with ADHD of the eastern Tehran schools were studied in 2015. The subjects, selected by random sampling method, were randomly divided into two groups including experimental (n=10 and control (n=10 groups. 6-week high intensity interval training (3 days a week was conducted in experimental group. The anthropometric indices, dopamine levels, and perceptual-motor performance scores were measured both at the beginning and at the end of the course. Data was analyzed by SPSS 16 software using paired T and independent T tests. Findings: In the experimental group, the dopamine levels significantly increased at the posttest stage compared to the pretest (p=0.01, while BMI (p=0.001 and body fat percentage (p=0.002 significantly decreased. In addition, the motor skill score significantly increased in experimental group (p=0.001. No variable was significantly changed in control group during the 6 weeks (p>0.05. Conclusion: 6-week high intensity interval exercise improves perceptual-motor performance and increases serum dopamine levels in boys with ADHD.

  8. Relationships between high-stakes clinical skills exam scores and program director global competency ratings of first-year pediatric residents

    Directory of Open Access Journals (Sweden)

    Erik E. Langenau

    2011-09-01

    Full Text Available Responding to mandates from the Accreditation Council for Graduate Medical Education (ACGME and American Osteopathic Association (AOA, residency programs have developed competency-based assessment tools. One such tool is the American College of Osteopathic Pediatricians (ACOP program directors’ annual report. High-stakes clinical skills licensing examinations, such as the Comprehensive Osteopathic Medical Licensing Examination Level 2-Performance Evaluation (COMLEX-USA Level 2-PE, also assess competency in several clinical domains.The purpose of this study is to investigate the relationships between program director competency ratings of first-year osteopathic residents in pediatrics and COMLEX-USA Level 2-PE scores from 2005 to 2009.The sample included all 94 pediatric first-year residents who took COMLEX-USA Level 2-PE and whose training was reviewed by the ACOP for approval of training between 2005 and 2009. Program director competency ratings and COMLEX-USA Level 2-PE scores (domain and component were merged and analyzed for relationships.Biomedical/biomechanical domain scores were positively correlated with overall program director competency ratings. Humanistic domain scores were not significantly correlated with overall program director competency ratings, but did show moderate correlation with ratings for interpersonal and communication skills. The six ACGME or seven AOA competencies assessed empirically by the ACOP program directors’ annual report could not be recovered by principal component analysis; instead, three factors were identified, accounting for 86% of the variance between competency ratings.A few significant correlations were noted between COMLEX-USA Level 2-PE scores and program director competency ratings. Exploring relationships between different clinical skills assessments is inherently difficult because of the heterogeneity of tools used and overlap of constructs within the AOA and ACGME core competencies.

  9. An exploration of elementary science teachers' expertise, creativity skills, and motivation in relation to the use of an innovation and the delivery of high-quality science instruction

    Science.gov (United States)

    Falkenberg, Karen L.

    This two-year study sought to uncover characteristic differences among a purposive sample of 23 elementary teachers who were using an elementary science innovation with various levels of proficiency. Two theoretical frameworks supported the development of the research, the Concerns Based Adoption Model Level of Use (LoU) (Hord, Rutherford, Huling-Austin & Hall, 1987) and Amabile's (1996) Componential Model of Creativity. Both qualitative and quantitative methodologies were employed to gather data on participants' science content knowledge, pedagogical skill, creativity relevant process skills, motivation orientation, self-efficacy, outcome expectancy and workplace environment. Results dispute the common conception among educators that "mechanical use" teachers do not provide high quality lessons. A new method for categorizing teachers' proficiency with an innovation is suggested by this study that incorporates both qualitative data from the LoU interview and classroom observation. Additionally, results show that the quality of the observed science lessons was associated with a teacher's creativity. The data suggest that a teacher's creativity relevant process skills and expertise are indicators of lesson quality. There were important differences among teachers' conceptions of creativity, how they involved students in the reported lessons and in the type of adaptations they made to the innovation. The more creative teachers tended to provide lessons that were more complex, of longer duration, had ties to student home life, and used multiple resources. Following an analysis of these results is a set of suggested professional development strategies and workplace changes to support less proficient teachers in their ability to provide higher quality elementary science lessons.

  10. Relationships between high-stakes clinical skills exam scores and program director global competency ratings of first-year pediatric residents

    Science.gov (United States)

    Langenau, Erik E.; Pugliano, Gina; Roberts, William L.

    2011-01-01

    Background Responding to mandates from the Accreditation Council for Graduate Medical Education (ACGME) and American Osteopathic Association (AOA), residency programs have developed competency-based assessment tools. One such tool is the American College of Osteopathic Pediatricians (ACOP) program directors’ annual report. High-stakes clinical skills licensing examinations, such as the Comprehensive Osteopathic Medical Licensing Examination Level 2-Performance Evaluation (COMLEX-USA Level 2-PE), also assess competency in several clinical domains. Objective The purpose of this study is to investigate the relationships between program director competency ratings of first-year osteopathic residents in pediatrics and COMLEX-USA Level 2-PE scores from 2005 to 2009. Methods The sample included all 94 pediatric first-year residents who took COMLEX-USA Level 2-PE and whose training was reviewed by the ACOP for approval of training between 2005 and 2009. Program director competency ratings and COMLEX-USA Level 2-PE scores (domain and component) were merged and analyzed for relationships. Results Biomedical/biomechanical domain scores were positively correlated with overall program director competency ratings. Humanistic domain scores were not significantly correlated with overall program director competency ratings, but did show moderate correlation with ratings for interpersonal and communication skills. The six ACGME or seven AOA competencies assessed empirically by the ACOP program directors’ annual report could not be recovered by principal component analysis; instead, three factors were identified, accounting for 86% of the variance between competency ratings. Discussion A few significant correlations were noted between COMLEX-USA Level 2-PE scores and program director competency ratings. Exploring relationships between different clinical skills assessments is inherently difficult because of the heterogeneity of tools used and overlap of constructs within the AOA

  11. Changes in motor skill and fitness measures among children with high and low motor competence: a five-year longitudinal study.

    Science.gov (United States)

    Hands, Beth

    2008-04-01

    Children with low motor competence (LMC) are less able to participate fully in many sports and recreational activities typically enjoyed by their well-coordinated peers. Poor fitness outcomes have been reported for these children, although previous studies have not tracked these outcomes over time. In this study, 19 children (8 girls and 11 boys) with LMC aged between 5 and 7years were matched by age and gender with 19 children with high motor competence (HMC). Six fitness (body composition and cardiovascular endurance) and motor skill (sprint run, standing broad jump and balance) measures were repeated for each group once a year for five years. For each year of the study, the LMC groups performed less well on all measures than the HMC groups. Changes over time were significantly different between groups for cardiovascular endurance, 50-m run and balance, but not for body composition, overhand throw or standing broad jump. Between the two groups, performances were significantly different for all measures, except body composition. These findings confirm the impact of LMC on fitness measures and skill performances over time.

  12. High School Students' Perceptions of the Effects of International Science Olympiad on Their STEM Career Aspirations and Twenty-First Century Skill Development

    Science.gov (United States)

    Sahin, Alpaslan; Gulacar, Ozcan; Stuessy, Carol

    2015-12-01

    Social cognitive theory guided the design of a survey to investigate high school students' perceptions of factors affecting their career contemplations and beliefs regarding the influence of their participation in the international Science Olympiad on their subject interests and twenty-first century skills. In addition, gender differences in students' choice of competition category were studied. Mixed methods analysis of survey returns from 172 Olympiad participants from 31 countries showed that students' career aspirations were affected most by their teachers, personal interests, and parents, respectively. Students also indicated that they believed that their participation in the Olympiad reinforced their plan to choose a science, technology, engineering, and mathematics (STEM) major at college and assisted them in developing and improving their twenty-first century skills. Furthermore, female students' responses indicated that their project choices were less likely to be in the engineering category and more likely to be in the environment or energy categories. Findings are discussed in the light of increasing the awareness of the role and importance of Science Olympiads in STEM career choice and finding ways to attract more female students into engineering careers.

  13. Developing a tool for observing group critical thinking skills in first-year medical students: a pilot study using physiology-based, high-fidelity patient simulations.

    Science.gov (United States)

    Nguyen, Khoa; Ben Khallouq, Bertha; Schuster, Amanda; Beevers, Christopher; Dil, Nyla; Kay, Denise; Kibble, Jonathan D; Harris, David M

    2017-12-01

    Most assessments of physiology in medical school use multiple choice tests that may not provide information about a student's critical thinking (CT) process. There are limited performance assessments, but high-fidelity patient simulations (HFPS) may be a feasible platform. The purpose of this pilot study was to determine whether a group's CT process could be observed over a series of HFPS. An instrument [Critical Thinking Skills Rating Instrument CTSRI)] was designed with the IDEAS framework. Fifteen groups of students participated in three HFPS that consisted of a basic knowledge quiz and introduction, HFPS session, and debriefing. HFPS were video recorded, and two raters reviewed and scored all HFPS encounters with the CTSRI independently. Interrater analysis suggested good reliability. There was a correlation between basic knowledge scores and three of the six observations on the CTSRI providing support for construct validity. The median CT ratings significantly increased for all observations between the groups' first and last simulation. However, there were still large percentages of video ratings that indicated students needed substantial prompting during the HFPS. The data from this pilot study suggest that it is feasible to observe CT skills in HFPS using the CTSRI. Based on the findings from this study, we strongly recommend that first-year medical students be competent in basic knowledge of the relevant physiology of the HFPS before participating, to minimize the risk of a poor learning experience. Copyright © 2017 the American Physiological Society.

  14. Low fundamental movement skill proficiency is associated with high BMI and body fatness in girls but not boys aged 6-11 years old.

    Science.gov (United States)

    Duncan, Michael J; Bryant, Elizabeth; Stodden, David

    2017-11-01

    This study examined differences in children's body mass index (BMI) and body fatness (BF%) as a function of gender and fundamental movement skill (FMS) proficiency. Following ethics approval and parental consent, 248, 6-11 year-old children (112 boys, 136 girls) underwent assessment of 7 FMS: sprint run, side gallop, hop, kick, catch, throw and vertical jump. FMS tertiles ("high", "medium" or "low" FMS) were created based on the summed components of the FMS. Skinfold measures were used to calculate BF%. Physical activity (PA) was assessed using pedometry and maturation predicted using anthropometry. Data were analysed using a 2 (Gender) × 3 (FMS tertile) ways analysis of covariance (ANCOVA), controlling for age, maturation and PA. Age (P = .001) and maturation (P = .006) were associated with BMI. Girls classified as high FMS proficiency had significantly lower BMI compared to girls with low and medium FMS proficiency. Age (P = .0001) and maturation (P = .007) were associated with BF%. BF% was also higher for girls with low FMS compared to those with medium and high FMS. BF% and BMI were not different across FMS tertile in boys. Such findings suggest focusing on FMS may be especially important for healthy weight, particularly in girls.

  15. Anthropological analysis of differences in psychomotor skills area high school students and their linkages with the formal representation of kinesiological education classes in the curriculum

    Directory of Open Access Journals (Sweden)

    Bešović Milica

    2012-01-01

    Full Text Available In order to determine differences in anthropological space psychomotor skills and their connection with the formal representation of kinesiological education classes in the curriculum of secondary school students, conducted the study in part on a simple random sample of 200 female high school population of entities, which are described with 7 sets of primary psychomotor indicators. According to the criterion of formal representation of kinesiological education classes in the curriculum, the sample was stratified on the subsample with two or four hours a week. To determine the difference discriminant analysis was applied. According to the actual parameters, confirmed the initial assumption that the system of psychomotor variables and criterion variables no statistically significant association, then it was concluded that the results do not contradict current scientific knowledge indicated the need and transition model curriculum in favor of the treated population biopsihosocijalnog integrity of its entities.

  16. Influence of psychoemotional stress on the functional state of the neuromuscular system and the efficiency of sensorimotor activity of highly skilled athletes

    Directory of Open Access Journals (Sweden)

    Svitlana Fedorchuk

    2017-08-01

    Full Text Available Purpose: assessment of the influence of the level of psychoemotional stress and the effectiveness of mental self-regulation on the functional state of the neuromuscular system and the effectiveness of the sensorimotor activity of highly skilled athletes specializing in complex co-ordination sports (on the example of diving. Material & Methods: study involved 14 high-class athletes (master of sport, international master of sport, honored master of sports at the age of 15–30 years. To determine the psychophysiological properties of the nervous system of athletes, the diagnostic complex "Diagnost-1" are used. Electroneuromyography was performed on the neurodiagnostic complex "Nicolet Viking Select". For a differentiated assessment of the level of stress, the emotional state of the respondents and also for assessing the effectiveness of mental self-regulation, a technique to select colors was used. Result: interrelation between the effectiveness of mental self-regulation and adaptability, the intensity of existing stress, emotional stability and vegetative balance with electroneuromyographic characteristics, strength and functional mobility of nervous processes, the accuracy of reaction to a moving object and the ratio of the reactions of lead and lag, the efficiency of sensorimotor activity are identified. Conclusion: revealed interrelation of the effectiveness of mental self-regulation and adaptability, intensity of existing stress, emotional stability and vegetative balance with typological properties of the higher parts of the central nervous system and electroneuromyographic characteristics of athletes can have prognostic value and be used to optimize the sports development of promising young people.

  17. A STUDY OF THE ENGLISH TEXTBOOKS FOR SENIOR HIGH SCHOOL IN FOUR ENGLISH SKILLS ON GENDER EQUALITY IN SERANG CITY - BANTEN

    Directory of Open Access Journals (Sweden)

    Nurhaedah Gailea

    2015-06-01

    Full Text Available The objective of the research is to find out deeply the aspects of   equal gender on English textbooks for Senior High School by Indonesian and English writer in Serang City. The method used in this research is qualitative research with content analysis technique.The data collected through document review. The research finding shows that the perecentage of men are higher than women in the aspects of main character and historical event, the use of equal language, public and domestic role, and art talent, sport, and  intellectual competence on the books of indonesia writer in four language skills such as listening, speaking, reading, and writing.This description shows that women are inferior because of culture, misinterpretation of religion, and patriarchy system factor. Whreas the perecentage of men and women are gender equal on the book of English writer, especially in the main character, the  language equal, the public and  domestic role, and the art talent, but the sport and intelectual competence showed that the perencentage of men are high. It means that women have opportunity as men and especially domestic role is responsibility of both men and women. It can be concluded that the Englsh textbook is written by Indonesian that called curriculum 2013 can not be used as English lesson, whereas the English textbook of English writer can recommend as English lesson because it found the equal gender.

  18. Creating a network of high-quality skilled nursing facilities: preliminary data on the postacute care quality improvement experiences of an accountable care organization.

    Science.gov (United States)

    Lage, Daniel E; Rusinak, Donna; Carr, Darcy; Grabowski, David C; Ackerly, D Clay

    2015-04-01

    Postacute care (PAC) is an important source of cost growth and variation in the Medicare program and is critical to accountable care organization (ACO) and bundled payment efforts to improve quality and value in the Medicare program, but ACOs must often look outside their walls to identify high-value external PAC partners, including skilled nursing facilities (SNFs). As a solution to this problem, the integrated health system, Partners HealthCare System (PHS) and its Pioneer ACO launched the PHS SNF Collaborative Network in October 2013 to identify and partner with high-quality SNFs. This study details the method by which PHS selected SNFs using minimum criteria based on public scores and secondary criteria based on self-reported measures, describes the characteristics of selected and nonselected SNFs, and reports SNF satisfaction with the collaborative. The selected SNFs (n = 47) had significantly higher CMS Five-Star scores than the nonselected SNFs (n = 93) (4.6 vs 3.2, P improving care in SNFs remain daunting, this approach can serve as a first step toward greater clinical collaboration between acute and postacute settings that will lead to better outcomes for frail older adults. © 2015, Copyright the Authors Journal compilation © 2015, The American Geriatrics Society.

  19. Highly efficient high temperature electrolysis

    DEFF Research Database (Denmark)

    Hauch, Anne; Ebbesen, Sune; Jensen, Søren Højgaard

    2008-01-01

    High temperature electrolysis of water and steam may provide an efficient, cost effective and environmentally friendly production of H-2 Using electricity produced from sustainable, non-fossil energy sources. To achieve cost competitive electrolysis cells that are both high performing i.e. minimum...... internal resistance of the cell, and long-term stable, it is critical to develop electrode materials that are optimal for steam electrolysis. In this article electrolysis cells for electrolysis of water or steam at temperatures above 200 degrees C for production of H-2 are reviewed. High temperature...... electrolysis is favourable from a thermodynamic point of view, because a part of the required energy can be supplied as thermal heat, and the activation barrier is lowered increasing the H-2 production rate. Only two types of cells operating at high temperature (above 200 degrees C) have been described...

  20. High Line

    DEFF Research Database (Denmark)

    Kiib, Hans

    2015-01-01

    At just over 10 meters above street level, the High Line extends three kilometers through three districts of Southwestern Manhattan in New York. It consists of simple steel construction, and previously served as an elevated rail line connection between Penn Station on 34th Street and the many....... The High Line project has been carried out as part of an open conversion strategy. The result is a remarkable urban architectural project, which works as a catalyst for the urban development of Western Manhattan. The greater project includes the restoration and reuse of many old industrial buildings...

  1. High Class

    Science.gov (United States)

    Waldecker, Mark

    2005-01-01

    Education administrators make buying decisions for furniture based on many factors. Cost, durability, functionality, safety and aesthetics represent just a few. Those issues always will be important, but gaining greater recognition in recent years has been the role furniture plays in creating positive, high-performance learning environments. The…

  2. High Turbulence

    CERN Multimedia

    EuHIT, Collaboration

    2015-01-01

    As a member of the EuHIT (European High-Performance Infrastructures in Turbulence - see here) consortium, CERN is participating in fundamental research on turbulence phenomena. To this end, the Laboratory provides European researchers with a cryogenic research infrastructure (see here), where the first tests have just been performed.

  3. Flying High.

    Science.gov (United States)

    Sherman, Lee; Paglin, Catherine; Jarrett, Denise; Kneidek, Tony

    1998-01-01

    Profiles 10 technology-based programs in Montana, Oregon, Washington, Alaska, and Idaho schools that use computers, the Internet, and multimedia to teach math, science, information skills, economics, English, history, and graphic design. Includes teacher comments on hardware, software, costs, the changing role of the teacher, Internet safety, and…

  4. Highly dominating, highly authoritarian personalities.

    Science.gov (United States)

    Altemeyer, Bob

    2004-08-01

    The author considered the small part of the population whose members score highly on both the Social Dominance Orientation scale and the Right-Wing Authoritarianism scale. Studies of these High SDO-High RWAs, culled from samples of nearly 4000 Canadian university students and over 2600 of their parents and reported in the present article, reveal that these dominating authoritarians are among the most prejudiced persons in society. Furthermore, they seem to combine the worst elements of each kind of personality, being power-hungry, unsupportive of equality, manipulative, and amoral, as social dominators are in general, while also being religiously ethnocentric and dogmatic, as right-wing authoritarians tend to be. The author suggested that, although they are small in number, such persons can have considerable impact on society because they are well-positioned to become the leaders of prejudiced right-wing political movements.

  5. High Energy $\

    CERN Multimedia

    2002-01-01

    This experiment is a high statistics exposure of BEBC filled with hydrogen to both @n and &bar.@n beams. The principal physics aims are : \\item a) The study of the production of charmed mesons and baryons using fully constrained events. \\end{enumerate} b) The study of neutral current interactions on the free proton. \\item c) Measurement of the cross-sections for production of exclusive final state N* and @D resonances. \\item d) Studies of hadronic final states in charged and neutral current reactions. \\item e) Measurement of inclusive charged current cross-sections and structure functions. \\end{enumerate}\\\\ \\\\ The neutrino flux is determined by monitoring the flux of muons in the neutrino shield. The Internal Picket Fence and External Muon Identifier of BEBC are essential parts of the experiment. High resolution cameras are used to search for visible decays of short-lived particles.

  6. Snakes and Eels and Dogs! Oh, My! Evaluating High School Students' Tree-Thinking Skills: An Entry Point to Understanding Evolution

    Science.gov (United States)

    Catley, Kefyn M.; Phillips, Brenda C.; Novick, Laura R.

    2013-12-01

    The biological community is currently undertaking one its greatest scientific endeavours, that of constructing the Tree of Life, a phylogeny intended to be an evidenced-based, predictive road map of evolutionary relationships among Earth's biota. Unfortunately, we know very little about how such diagrams are understood, interpreted, or used as inferential tools by students—collectively referred to as tree thinking. The present study provides the first in-depth look at US high school students' competence at tree thinking and reports how they engage cognitively with tree representations as a precursor to developing curricula that will provide an entry point into macroevolution. Sixty tenth graders completed a 12-question instrument that assessed five basic tree-thinking skills. We present data that show patterns of misunderstandings are largely congruent between tenth graders and undergraduates and identify competences that are pivotal to address during instruction. Two general principles that emerge from this study are: (a) Students need to be taught that cladograms are an authoritative source of evidence that should be weighted more than other superficial or ecological similarities; (b) students need to understand the vital importance and critical difference between most recent common ancestry and common ancestry. Further, we show how the objectives of this study are closely aligned with US and International Standards and argue that scientifically-literate citizens need at least a basic understanding of the science behind the Tree of Life to understand and engage in twenty-first century societal issues such as human health, agriculture, and biotechnology.

  7. EFFECTIVENESS OF QUIZ TEAM AND MURDER METHOD ON LEARNING ACTIVITIES AND PROBLEM SOLVING SKILLS IN SOCIAL SCIENCE LEARNING FOR 8th GRADE STUDENTS AT UPI LABORATORY JUNIOR HIGH SCHOOL

    Directory of Open Access Journals (Sweden)

    Darwanti Darwanti

    2017-06-01

    Full Text Available There are three objectives that shape the study, first, the study is aimed at identifying different problem-solving skills of the students' who were acquainted with quiz team, lecture and MURDER method. Secondly, the study is to point out the difference of students' problem-solving skills when they are exposed to the three methods in a high, moderate, and low intensity. The third objective is to determine interactions among learning methods, learning activities and problem-solving skills. Quasi experiment is used as a method of the study by applying two experiment classes, and one controlled factorial designed class. In analyzing the data, a two-way Anova analysis and variants analysis are implemented to measure the interaction level among the three variables. The results of the study indicate that (1 there are differences in students' problem-solving skills who were exposed to quiz team, lecture and MURDER method; (2 there are also differences in students' problem-solving skills when they were exposed by the mentioned methods in a high, moderate, and low intensity; there are no relevant interactions among learning methods, learning activities and problem-solving skills. The current results are presented such that they can be used as an aid to the methods of social science learning.

  8. A novel method for reproducibly measuring the effects of interventions to improve emotional climate, indices of team skills and communication, and threat to patient outcome in a high-volume thoracic surgery center.

    Science.gov (United States)

    Nurok, Michael; Lipsitz, Stuart; Satwicz, Paul; Kelly, Andrea; Frankel, Allan

    2010-05-01

    To create and test a reproducible method for measuring emotional climate, surgical team skills, and threats to patient outcome by conducting an observational study to assess the impact of a surgical team skills and communication improvement intervention on these measurements. Observational study. Operating rooms in a high-volume thoracic surgery center from September 5, 2007, through June 30, 2008. Thoracic surgery operating room teams. Two 90-minute team skills training sessions focused on findings from a standardized safety culture survey administered to all participants and highlighting positive and problematic aspects of team skills, communication, and leadership. The sessions created an interactive forum to educate team members on the importance of communication and to role-play optimal interactive and communication strategies. Calculated indices of emotional climate, team skills, and threat to patient outcome. The calculated communication and team skills score improved from the preintervention to postintervention periods, but the improvement extinguished during the 3 months after the intervention (P skills and communication and decrease a calculated score of threats to patient outcome. However, the effect is only durable for threats to patient outcome.

  9. 'I wouldn't get that feedback from anywhere else': learning partnerships and the use of high school students as simulated patients to enhance medical students' communication skills.

    Science.gov (United States)

    Cahill, Helen; Coffey, Julia; Sanci, Lena

    2015-03-07

    This article evaluates whether the use of high school students as simulated patients who provide formative feedback enhances the capacity of medical students in their fifth year of training to initiate screening conversations and communicate effectively with adolescents about sensitive health issues. Focus group interviews with medical students (n = 52) and school students aged 15-16 (n = 107) were conducted prior to and following involvement in Learning Partnerships workshops. Prior to workshops focus groups with school students asked about attitudes to help-seeking in relation to sensitive health issues, and following workshops asked whether the workshop had made a difference to their concerns. Prior to workshops focus groups with medical students asked about their needs in relation to initiating conversations with adolescents about sensitive health issues, and following workshops asked whether the workshop had made a difference to their concerns. Surveys were also completed by 164 medical students and 66 school students following the workshops. This survey featured 19 items asking participants to rank the usefulness of the workshops out of 10 (1 = not at all useful, 10 = extremely useful) across areas such as skills and understanding, value of learning activities and overall value of the workshop. SPSS software was used to obtain mean plus standard deviation scores for each item on the survey. The Learning Partnerships workshops assisted medical students to improve their skills and confidence in communicating with adolescents about sensitive health issues such as mental health, sexual health and drug and alcohol use. They also assisted young people to perceive doctors as more likely potential sources for help. These findings suggest that the innovative methods included in Learning Partnerships may assist in broader education programs training doctors to be more effective helping agents and aid the promotion of adolescent friendly health care

  10. IAEA Support for Building-Up a Highly Skilled Workforce Necessary for an Effective State System of Accounting for and Control of Nuclear Material

    International Nuclear Information System (INIS)

    Braunegger-Guelich, A.; Cisar, V.; Crete, J.-M.; Stevens, R.

    2015-01-01

    The need for highly qualified and well trained experts in the area of nuclear safeguards and non-proliferation has been emphasized at several International Atomic Energy Agency (IAEA) General Conferences and Board of Governors' meetings. To meet this need, the IAEA has developed a training programme dedicated to assisting Member States in building-up knowledge, skills and attitudes required for the sustainable establishment and maintenance of an effective State system of accounting for and control of nuclear material. The IAEA training programme in the area of nuclear safeguards and non-proliferation is designed for experts in governmental organizations, regulatory bodies, utilities and relevant industries and is provided on a regular basis at the regional and international level and, upon request, at the national level. It is based on training needs assessed, inter alia, during relevant IAEA advisory services and is updated periodically by applying the Systematic Approach to Training (SAT). In the framework of this human resources assistance programme, the IAEA also facilitates fellowship programmes for young professionals, regularly hosts the IAEA safeguards traineeship programme and supports safeguards related outreach activities organized by donor countries, universities or other institutions. This paper provides an overview of the IAEA's efforts in the area of nuclear safeguards and non-proliferation training and education, including assistance to Member States' initiatives and nuclear education networks, focusing on the development and delivery of nuclear safeguards training and academic courses. Further, it discusses the important role of IAEA advisory missions and other mechanisms that significantly contribute to the continuous improvement of the IAEA Member States training in the area of nuclear safeguards and non-proliferation. Finally, it outlines the forthcoming eLearning module on Safeguards that will complement the existing training

  11. Athletes at High Altitude.

    Science.gov (United States)

    Khodaee, Morteza; Grothe, Heather L; Seyfert, Jonathan H; VanBaak, Karin

    2016-01-01

    Athletes at different skill levels perform strenuous physical activity at high altitude for a variety of reasons. Multiple team and endurance events are held at high altitude and may place athletes at increased risk for developing acute high altitude illness (AHAI). Training at high altitude has been a routine part of preparation for some of the high level athletes for a long time. There is a general belief that altitude training improves athletic performance for competitive and recreational athletes. A review of relevant publications between 1980 and 2015 was completed using PubMed and Google Scholar. Clinical review. Level 3. AHAI is a relatively uncommon and potentially serious condition among travelers to altitudes above 2500 m. The broad term AHAI includes several syndromes such as acute mountain sickness (AMS), high altitude pulmonary edema (HAPE), and high altitude cerebral edema (HACE). Athletes may be at higher risk for developing AHAI due to faster ascent and more vigorous exertion compared with nonathletes. Evidence regarding the effects of altitude training on athletic performance is weak. The natural live high, train low altitude training strategy may provide the best protocol for enhancing endurance performance in elite and subelite athletes. High altitude sports are generally safe for recreational athletes, but they should be aware of their individual risks. Individualized and appropriate acclimatization is an essential component of injury and illness prevention.

  12. High energy

    International Nuclear Information System (INIS)

    Bonner, B.E.; Roberts, J.B. Jr.

    1993-01-01

    We report here on progress made for the period from December 1, 1992 (the date of submission of our latest progress report) to November 30, 1993 for DOE Grant No. DE-FG05-92ER40717. The new results from the SMC experiment have generated a buzz of theoretical activity. Our involvement with the D0 experiment and the upgrade has increased substantially during the past two years so that we now have six people heavily committed and making what can only be described as a large and disproportionate impact on D0 physics output. Some of the new developments made here at Rice in Neural Network and Probability Density Estimation techniques for data analysis promise to have applications both in D0 and beyond. We report a load of new results from our high-p t jet photoproduction experiment. In addition we have been working on KTeV, albeit without having adequate funding for this work. Progress on the theoretical front has been nothing short of amazing, as is reported herein. In a grand lecture tour during this sabbatical year, Paul Stevenson has already reported his breakthroughs at ten institutions, including CERN, Oxford, Cambridge, Rutherford Lab, Imperial College, and Durham University. The group at Rice University has had an exceptionally productive year and we are justifiably proud of the progress which is reported here

  13. An Exploration of Changes in First-Year College Students' Writing Skills between High School and the Conclusion of the Composition Course

    Science.gov (United States)

    Prior, Susan Vivienne

    2012-01-01

    Effective writing skills are important for success in college, work, and for society. Although there is little argument about the importance of communication skills, there is more debate about whether or not students and graduates are actually attaining these skills. An examination of the impact of completing the college composition course on…

  14. A Pilot Health Information Technology-Based Effort to Increase the Quality of Transitions From Skilled Nursing Facility to Home: Compelling Evidence of High Rate of Adverse Outcomes.

    Science.gov (United States)

    Donovan, Jennifer L; Kanaan, Abir O; Gurwitz, Jerry H; Tjia, Jennifer; Cutrona, Sarah L; Garber, Lawrence; Preusse, Peggy; Field, Terry S

    2016-04-01

    Older adults are often transferred from hospitals to skilled nursing facilities (SNFs) for post-acute care. Patients may be at risk for adverse outcomes after SNF discharges, but little research has focused on this period. Assessment of the feasibility of a transitional care intervention based on a combination of manual information transmission and health information technology to provide automated alert messages to primary care physicians and staff; pre-post analysis to assess potential impact. A multispecialty group practice. Adults aged 65 and older, discharged from SNFs to home; comparison group drawn from SNF discharges during the previous 1.5 years, matched on facility, patient age, and sex. For the pre-post analysis, we tracked rehospitalization within 30 days after discharge and adverse drug events within 45 days. The intervention was developed and implemented with manual transmission of information between 8 SNFs and the group practice followed by entry into the electronic health record. The process required a 5-day delay during which a large portion of the adverse events occurred. Over a 1-year period, automated alert messages were delivered to physicians and staff for the 313 eligible patients discharged from the 8 SNFs to home. We compared outcomes to those of individually matched discharges from the previous 1.5 years and found similar percentages with 30-day rehospitalizations (31% vs 30%, adjusted HR 1.06, 95% CI 0.80-1.4). Within the adverse drug event (ADE) study, 30% of the discharges during the intervention period and 30% of matched discharges had ADEs within 45 days. Older adults discharged from SNFs are at high risk of adverse outcomes immediately following discharge. Simply providing alerts to outpatient physicians, especially if delivered multiple days after discharge, is unlikely to have any impact on reducing these rates. Copyright © 2016 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All

  15. High-tech entrepreneurship

    DEFF Research Database (Denmark)

    Bernasconi, Michel; Harris, Simon; Mønsted, Mette

    ; entrepreneurial finance; marketing technological innovations; and high-tech incubation management. Including case studies to give practical insights into genuine business examples, this comprehensive book has a distinctly 'real-world' focus throughout.Edited by a multi-national team, this comprehensive book......High-tech businesses form a crucial part of entrepreneurial activity - in some ways representing very typical examples of entrepreneurship, yet in some ways representing quite different challenges. The uncertainty in innovation and advanced technology makes it difficult to use conventional economic...... planning models, and also means that the management skills used in this area must be more responsive to issues of risk, uncertainty and evaluation than in conventional business opportunities. Whilst entrepreneurial courses do reflect the importance of high-tech businesses, they often lack the resources...

  16. High Speed Photomicrography

    Science.gov (United States)

    Hyzer, William G.

    1983-03-01

    One of the most challenging areas in applying high-speed photography and videography in the plant and laboratory is in the recording of rapid events at macro and microscopic scales. Depth of field, exposure efficiency, working distance, and required exposure time are all reduced as optical magnification is increased, which severely taxes the skill and ingenuity of workers interested in recording any fast moving phenomena through the microscope or with magnifying lenses. This paper defines the problems inherent in photographing within macro and microscopic ranges and offers a systematic approach to optimizing the selection of equipment and choice of applicable techniques.

  17. Use of cardio-diagnostics of D&K-TEST for individualizations of training process of skilled short track speed skaters high qualification

    Directory of Open Access Journals (Sweden)

    Kygayevskiy S.A.

    2009-10-01

    Full Text Available In the article possibilities of individualization of training process of short track speed skaters high qualification are resulted on the basis of influence of application of loadings of different orientation on the indexes of cardio-diagnostics of D&K-TEST. The influences of loadings of different physiological and metabolic orientation given about efficiency are resulted on the level of functional preparedness of short track speed skaters of high qualification.

  18. Contribution entrepreneurial knowledge, skills competence, and self-efficacy to student entrepreneurship readiness of multimedia expertise at vocational high school in Malang

    Science.gov (United States)

    Islami, Pio Arfianova Ftirizky; Elmunsyah, Hakkun; Muladi

    2017-09-01

    This study aims to determine the contribution of entrepreneurship knowledge, skills competence, and self-efficacy to entrepreneurship readiness. The design used in this research using a quantitative approach and knowledge test techniques using regression analysis. The number of samples in this study as many as 181 students. The results showed that there was a significant contribution between entrepreneurship knowledge to entrepreneurship readiness. There is also a significant contribution between the skills competence to entrepreneurship readiness and there is a significant contribution between self-efficacy to entrepreneurship readiness. Futhermore, there is a significant contribution simultaneously between entrepreneurship knowledge, skill competence; self-efficacy to entrepreneurship readiness.

  19. The Survey of the Knowledge and Skills Required for Transition Teachers in High School Divisions of Special Needs Education with Intellectual Disabilities : Based on the opinions of transition teachers in high school divisions of special needs education with intellectual disabilities

    OpenAIRE

    Fujii, Asuka; Ochiai, Toshiro

    2011-01-01

    The purpose of this study is to investigate the opinions that transition teachers in upper second education division of special school which are requested to themselves on the knowledge and skills needed for transition from school to work. The questionnaires were sent to 574 upper second education divisions of special schools. As the result of statistic analyze, the four domains about the knowledge and skills needed for transition. They were "Needs Assessment", "Coordination" "Job-Coaching" a...

  20. Nursing students' evaluation of a new feedback and reflection tool for use in high-fidelity simulation - Formative assessment of clinical skills. A descriptive quantitative research design.

    Science.gov (United States)

    Solheim, Elisabeth; Plathe, Hilde Syvertsen; Eide, Hilde

    2017-11-01

    Clinical skills training is an important part of nurses' education programmes. Clinical skills are complex. A common understanding of what characterizes clinical skills and learning outcomes needs to be established. The aim of the study was to develop and evaluate a new reflection and feedback tool for formative assessment. The study has a descriptive quantitative design. 129 students participated who were at the end of the first year of a Bachelor degree in nursing. After highfidelity simulation, data were collected using a questionnaire with 19 closed-ended and 2 open-ended questions. The tool stimulated peer assessment, and enabled students to be more thorough in what to assess as an observer in clinical skills. The tool provided a structure for selfassessment and made visible items that are important to be aware of in clinical skills. This article adds to simulation literature and provides a tool that is useful in enhancing peer learning, which is essential for nurses in practice. The tool has potential for enabling students to learn about reflection and developing skills for guiding others in practice after they have graduated. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Re-Conceptualizing Extra Help for High School Students in a High Standards Era.

    Science.gov (United States)

    Balfanz, Robert; McPartland, James; Shaw, Alta

    The push for higher academic standards has resulted in an increase in the numbers of high school students needing extra help. The need for extra help is most pervasive in high-poverty areas and most high school students need extra help not in traditional basic elementary skills but in reading, mathematics, and advanced reasoning skills. Most…

  2. The relationship model of technical and tactical and morpho-functional characteristics of highly skilled swimmers specializing in 50 m butterfly

    Directory of Open Access Journals (Sweden)

    Оlena Politko

    2016-06-01

    Full Text Available Purpose: development of model of the technical and tactical actions, morpho-functional characteristics of highly qualified athletes-swimmers specializing in the 50m butterfly way. Material & Methods: the analytical synthesis of scientific literature data, filming of competitive activity, getting of timing, anthropometry, methods of mathematical statistics. Results: developed model of technical and tactical actions, morphofunctional characteristics of highly qualified swimmers and determined the most important factors affecting athletic performance. Conclusions: the identification and assessment of the most important for the success of sports perfection indicators will allow to draw conclusions about the correctness of the training process according to chosen swimming specialization.

  3. Developing an eBook-Integrated High-Fidelity Mobile App Prototype for Promoting Child Motor Skills and Taxonomically Assessing Children's Emotional Responses Using Face and Sound Topology.

    Science.gov (United States)

    Brown, William; Liu, Connie; John, Rita Marie; Ford, Phoebe

    2014-01-01

    Developing gross and fine motor skills and expressing complex emotion is critical for child development. We introduce "StorySense", an eBook-integrated mobile app prototype that can sense face and sound topologies and identify movement and expression to promote children's motor skills and emotional developmental. Currently, most interactive eBooks on mobile devices only leverage "low-motor" interaction (i.e. tapping or swiping). Our app senses a greater breath of motion (e.g. clapping, snapping, and face tracking), and dynamically alters the storyline according to physical responses in ways that encourage the performance of predetermined motor skills ideal for a child's gross and fine motor development. In addition, our app can capture changes in facial topology, which can later be mapped using the Facial Action Coding System (FACS) for later interpretation of emotion. StorySense expands the human computer interaction vocabulary for mobile devices. Potential clinical applications include child development, physical therapy, and autism.

  4. A non-randomised controlled trial of the R&R2MHP cognitive skills program in high risk male offenders with severe mental illness.

    Science.gov (United States)

    C-Y Yip, Vivienne; Gudjonsson, Gisli H; Perkins, Derek; Doidge, Amie; Hopkin, Gareth; Young, Susan

    2013-10-18

    The growing popularity of offending behavior programs has led to the interest of whether such programs are effective with mentally disordered offenders. This study aimed to evaluate the effectiveness of the Reasoning and Rehabilitation program adapted for offenders with severe mental illness (R&R2 MHP). A sample of 59 adult high risk males detained in a high secure hospital completed questionnaires at baseline and post treatment to assess violent attitudes, anger, coping processes and social problem-solving. An informant measure of social and psychological functioning, including disruptive behavior, was completed by staff at the same time. The data of 30 patients who participated in the group condition were compared using intention to treat analysis with 29 controls who received treatment as usual. 80% of group participants completed the program. In contrast to controls, significant medium-large treatment effects were found at outcome on self-reported measures of violent attitudes, social problem-solving and coping processes. Improvements were endorsed by informant ratings of disruptive behavior, social and psychological functioning. The R&R2MHP had a comparatively low dropout rate and was effective in a sample of high risk mentally disordered offenders requiring detention in high security. Future research should use a randomized controlled design. Current Controlled Trials ACTRN12613000216718.

  5. "Air Toxics under the Big Sky": Examining the Effectiveness of Authentic Scientific Research on High School Students' Science Skills and Interest

    Science.gov (United States)

    Ward, Tony J.; Delaloye, Naomi; Adams, Earle Raymond; Ware, Desirae; Vanek, Diana; Knuth, Randy; Hester, Carolyn Laurie; Marra, Nancy Noel; Holian, Andrij

    2016-01-01

    "Air Toxics Under the Big Sky" is an environmental science outreach/education program that incorporates the Next Generation Science Standards (NGSS) 8 Practices with the goal of promoting knowledge and understanding of authentic scientific research in high school classrooms through air quality research. This research explored: (1)…

  6. Effectiveness of Health Education Teachers and School Nurses Teaching Sexually Transmitted Infections/Human Immunodeficiency Virus Prevention Knowledge and Skills in High School

    Science.gov (United States)

    Borawski, Elaine A.; Tufts, Kimberly Adams; Trapl, Erika S.; Hayman, Laura L.; Yoder, Laura D.; Lovegreen, Loren D.

    2015-01-01

    Background: We examined the differential impact of a well-established human immunodeficiency virus (HIV)/sexually transmitted infections (STIs) curriculum, Be Proud! Be Responsible!, when taught by school nurses and health education classroom teachers within a high school curricula. Methods: Group-randomized intervention study of 1357 ninth and…

  7. Effects of Written and Auditory Language-Processing Skills on Written Passage Comprehension in Middle and High School Students

    Science.gov (United States)

    Caplan, David; Waters, Gloria; Bertram, Julia; Ostrowski, Adam; Michaud, Jennifer

    2016-01-01

    The authors assessed 4,865 middle and high school students for the ability to recognize and understand written and spoken morphologically simple words, morphologically complex words, and the syntactic structure of sentences and for the ability to answer questions about facts presented in a written passage and to make inferences based on those…

  8. Comparing the Effects of Commercially Available and Custom-Made Video Prompting for Teaching Cooking Skills to High School Students with Autism

    Science.gov (United States)

    Mechling, Linda C.; Ayres, Kevin M.; Foster, Ashley L.; Bryant, Kathryn J.

    2013-01-01

    The study compared the effects of using commercially available and custom-made video prompts on the completion of cooking recipes by four high school age males with a diagnosis of autism. An adapted alternating treatments design with continuous baseline, comparison, final treatment, and best treatment condition was used to compare the two…

  9. Supporting the Development of Science Communication Skills in STEM University Students: Understanding Their Learning Experiences as They Work in Middle and High School Classrooms

    Science.gov (United States)

    Grant, Brooke L.; Liu, Xiufeng; Gardella, Joseph A.

    2015-01-01

    This paper examines the roles that 52 university Science, Technology, Engineering, and Mathematics (STEM) students play in an Interdisciplinary Science and Engineering Partnership that connects several middle schools, high schools, institutions of higher learning, businesses, and community institutions. It also examines the support these students…

  10. Development of Open-Ended Problems for Measuring The Higher-Order-Thinking-Skills of High School Students on Global Warming Phenomenon

    Science.gov (United States)

    Fianti; Najwa, F. L.; Linuwih, S.

    2017-04-01

    Higher-order-thinking-skills can not be developed directly, except by training which is employing open-ended problems for measuring and developing critics, creativeness, and problem-solving thinking-skills of students. This study is a research and development producing open-ended problems. The purpose of this study is to measure the properness and effectiveness of the developed product and to observe the profile of higher-order-thinking-skills of students on global warming phenomenon. The result of properness test of open-ended problems according to the experts is 92,59% on the first stage and 97,53% on the second stage, so we can assume that the product isvery proper. The result of effectiveness test shows the coefficient of correlation between student’s midterm test scores and open-ended questions is 0,634 which is in the category of strong. Higher-order-thinking-skills of SMA Negeri 1 Salatiga students is in the category of good with the average achievement scores 61,28.

  11. The Flipped Classroom: Teaching the Basic Science Process Skills to High-Performing 2nd Grade Students of Miriam College Lower School

    Directory of Open Access Journals (Sweden)

    Mark Kenneth Camiling

    2017-08-01

    Full Text Available Technology has greatly shaped pedagogical practices over time. However scholars posit that the developing technology-aided, -based, and -oriented instructional practices still need scholarly and systematic studies to prove their effectiveness. An emerging teaching strategy that highlights technology tools and programs is Flipped Learning: a strategy where technology redirects learning from large groups to individuals. The research described here hypothesizes that there is a significant difference between the basic science process skills test score means of elementary students in a Flipped classroom and those in a traditional classroom. To test this hypothesis, an experimental design was used as the participants were divided the into two groups: experimental and control. An instructional design was crafted to simultaneously teach both control and experimental groups within a one (1 hour schedule. The experimental group was asked to watch at home researcher-made videos that teach the basic science process skills. In class, these participants deepened understanding of the skills through varied activities. The control group was taught using the traditional method operationalized as 5E Inquiry-Based Model.Both pre- and post-tests were administered to check the relative test scores. A Mann Whitney U test was conducted to evaluate the difference between the basic process skills test mean scores. It is concluded that there is a statistically significant difference (at α=0.05, r = 0.42 with a large effect size between the two variables.

  12. A Comparison of the Academic Achievement and Perceptions of Leadership Skills and Citizenship Traits of JROTC, Student Athletes, and Other Students in an Urban High School Setting

    Science.gov (United States)

    Williams-Bonds, Carmen

    2013-01-01

    The purpose of this study was to compare three groups: JROTC students, student athletes, and other students, to determine if there were differences in academic achievement. Gaining an understanding of the necessary skills required to become academically successful and make healthy life choices, could provide educators working within an urban…

  13. Examining the Efficacy of Project-Based Learning on Cultivating the 21st Century Skills among High School Students in a Global Context

    Science.gov (United States)

    Lin, Chi-Syan; Ma, Jung-Tsan; Kuo, Karen Yi-Chwen; Chou, Chien-Tzu Candace

    2015-01-01

    The goal of the study is to explore the opportunities and challenges associated with Project-Based Learning strategy in a global context on the aspects of both fostering learning community of practices and nurturing the 21st century skills. For collecting empirical data, the study implements and administers an online international project-based…

  14. Ecological Factors in Social Skill Acquisition: High School Students with Emotional and/or Behavioral Disorders in the United States and Norway

    Science.gov (United States)

    Anderson, Sarah K.

    2010-01-01

    The purpose of my study was to develop a grounded theory of the underlying social processes and/or other ecological factors that impact the effectiveness of skill acquisition for students with emotional and/or behavioral disorders (EBD) in "sister" cities located in the United States (Site One) and in Norway (Site Two). Theory…

  15. The Effect of Scientific Inquiry Learning Model Based on Conceptual Change on Physics Cognitive Competence and Science Process Skill (SPS) of Students at Senior High School

    Science.gov (United States)

    Sahhyar; Nst, Febriani Hastini

    2017-01-01

    The purpose of this research was to analyze the physics cognitive competence and science process skill of students using scientific inquiry learning model based on conceptual change better than using conventional learning. The research type was quasi experiment and two group pretest-posttest designs were used in this study. The sample were Class…

  16. The problem solving skills and student generated representations (SGRs) profile of senior high school students in Bandung on the topic of work and energy

    Science.gov (United States)

    Alami, Y.; Sinaga, P.; Setiawan, A.

    2018-05-01

    Based on recommendations from the Physics Education literature recommend the use of multiple representations to help students solve problems. The use of some good representations is considered important to study physics, so many good motivations to learn how students use multiple representations while solving problems and to learn how to solve problems using multiple representations. This study aims to explore the profile of high school students’ problem solving abilities and this study is part of a larger research focus on improving this ability in students in physics. The data is needed to determine the appropriate treatment to be used in subsequent research. A purposive sampling technique was used in this study and a survey was conducted to collect data. 74 students from one high school in Bandung were involved in this research.

  17. The Development of Learning Model Based on Problem Solving to Construct High-Order Thinking Skill on the Learning Mathematics of 11th Grade in SMA/MA

    Science.gov (United States)

    Syahputra, Edi; Surya, Edy

    2017-01-01

    This paper is a summary study of team Postgraduate on 11th grade. The objective of this study is to develop a learning model based on problem solving which can construct high-order thinking on the learning mathematics in SMA/MA. The subject of dissemination consists of Students of 11th grade in SMA/MA in 3 kabupaten/kota in North Sumatera, namely:…

  18. High Combustion Research Facility

    Data.gov (United States)

    Federal Laboratory Consortium — At NETL's High-Pressure Combustion Research Facility in Morgantown, WV, researchers can investigate new high-pressure, high-temperature hydrogen turbine combustion...

  19. The Use of Target-Story Picture Media for Improving the Students’ Narrative Monologue Skills at the Grade XI-IA 2 of the Public Senior High School 7 Malang

    Directory of Open Access Journals (Sweden)

    misianto misianto

    2018-02-01

    Full Text Available A narrative monologue skill is required by the students learning English. This is instructed by the English Curriculum of Senior High School. The existing method of narrative monologue learning implemented so far is memorization which makes the students find it difficult to develop and improve their own ideas. This Classroom Action Research was aimed at developing an innovative learning model of narrative monologue by using a Target-Story Picture media for improving the students’ narrative monologue skills. Based on the collected data, the use of Target-Story Picture media proved effective in improving the students’ narrative monologue skills. The results of the study were as follows: (1 Cycle 1: pertinent to developing main idea (content, there were 4 students (13% who got the score of 3, 27 students (87% getting the score of 4; in terms of organizing the ideas (coherence, 1 student (3% got the score of 3, 30 students (97% getting the score of 4; in a matter of fluency, there were 18 students (58% who got the score of 3, 13 students (42% getting the score of 4; in terms of pronunciation, 15 students (48% got the score of 3, 16 students (52% getting the score of 4; and pertinent to diction, 20 students (65% got the score of 3, 11 students (35% getting the score of 4.

  20. The Effect of Cooperative Learning Model Script and Think-Pair-Share to Critical Thinking Skills, Social Attitude and Learning Outcomes Cognitive Biology of multiethnic High School Students

    Directory of Open Access Journals (Sweden)

    Didimus Tanah Boleng

    2015-03-01

    Full Text Available Pengaruh Model Pembelajaran Cooperative Script dan Think-Pair-Share terhadap Keterampilan Berpikir Kritis, Sikap Sosial, dan Hasil Belajar Kognitif Biologi Siswa SMA Multietnis   Abstract: Biological learning process with multiethnic students requires a learning models which allow students to work independently, to work together in small groups, and to share with other groups. The purpose of this study was to determine the effect of learning models, ethnicity, and the interaction of learning model and ethnic on critical thinking skills, social attitudes, and cognitive achievement. This quasi experimental study was conducted in 11th grade of Natural Science Class Highschool students with six ethnicaly and Junior Highschool National score groups consisted of 132 samples. The results of Covarian Analysis showed that the learning models significantly affected the social attitudes and increased the critical thinking skills and cognitive achievement. Ethnicity significantly affected the social attitudes and cognitive achievement. Interaction of learning models and ethnicity significantly affected students social attitudes. Key Words: cooperative script, think-pair-share, critical thinking skills, social attitudes, biology cognitive achievement, multiethnic students Abstrak: Pengelolaan proses pembelajaran biologi pada siswa multietnis memerlukan model pembelajaran yang memungkinkan siswa bekerja mandiri, bekerja sama dalam kelompok kecil, dan berbagi dengan kelompok lain. Tujuan penelitian ini untuk mengetahui pengaruh model pembelajaran, etnis, serta interaksi model pembelajaran dan etnis terhadap keterampilan berpikir kritis, sikap sosial, dan hasil belajar kognitif biologi siswa. Penelitian eksperimen semu ini dilakukan di kelas XI IPA SMA dengan sampel sebanyak 132 orang siswa terbagi dalam enam kelas yang homogen berdasarkan etnis dan nilai ujian nasional SMP siswa. Hasil analisis data dengan menggunakan Analisis Kovarian menunjukkan bahwa model

  1. The Leadership Factor: Identifying  Leadership Skills and Characteristics Essential For Student Achievement in High Poverty Elementary Schools in the Commonwealth of Virginia

    OpenAIRE

    Owens, Anita Michelle

    2016-01-01

    The success of a school is primarily dependent upon leadership (Marzano, McNulty, and Waters, 2005). A principal's skills greatly impact teaching and learning; thus, the degree to which a school is successful depends on an effective leader with a vision for transforming a school. Research from the early 2000s until now suggests that a challenge exists for schools as they seek to decrease the achievement gap and attain success for all students, especially those in low-income areas (Brock and ...

  2. Willingness to Use Pre-Exposure Prophylaxis (PrEP): An Empirical Test of the Information-Motivation-Behavioral Skills (IMB) Model among High-Risk Drug Users in Treatment.

    Science.gov (United States)

    Shrestha, Roman; Altice, Frederick L; Huedo-Medina, Tania B; Karki, Pramila; Copenhaver, Michael

    2017-05-01

    Evidence from recent pre-exposure prophylaxis (PrEP) trials has demonstrated its safety and efficacy in significantly reducing the risk of HIV acquisition for those who are at considerable risk of acquiring HIV infection. With a rapid increase in the amount of research on the efficacy of PrEP for HIV prevention, complementary research on the willingness to use PrEP has grown, especially among MSM, but limited research has been focused among people who use drugs (PWUD). As part of the formative process, we utilized the information-motivation-behavioral skills (IMB) model of health behavior change to characterize and guide intervention development for promoting willingness to use PrEP among high-risk PWUD. The analysis included 400 HIV-negative high-risk PWUD enrolled in a community-based methadone maintenance treatment who reported drug- and/or sex-related HIV risk behaviors in the past 6-months. Analyses revealed support for the IMB model as PrEP-related behavioral skills were found to mediate the influence of PrEP-related information and motivation on willingness to use PrEP. The results provide evidence as to the utility of the IMB model to increase willingness to use PrEP among high-risk PWUD. It therefore makes an important contribution to our understanding of the applicability of theoretically-grounded models of willingness to use PrEP among high-risk PWUD, who are one of the key risk populations who could benefit from the use of PrEP.

  3. High School Physical Sciences Teachers' Competence in Some ...

    African Journals Online (AJOL)

    Teachers' lack of competence in cognitive skills and strategies would be an important limiting factor in the successful implementation of the Physical Sciences curriculum. An urgent need ... Keywords: Cognitive skills, thinking skills, questions testing skills, problem solving, teacher training, high school physical science ...

  4. Air Toxics Under the Big Sky: examining the effectiveness of authentic scientific research on high school students' science skills and interest

    Science.gov (United States)

    Ward, Tony J.; Delaloye, Naomi; Adams, Earle Raymond; Ware, Desirae; Vanek, Diana; Knuth, Randy; Hester, Carolyn Laurie; Marra, Nancy Noel; Holian, Andrij

    2016-04-01

    Air Toxics Under the Big Sky is an environmental science outreach/education program that incorporates the Next Generation Science Standards (NGSS) 8 Practices with the goal of promoting knowledge and understanding of authentic scientific research in high school classrooms through air quality research. This research explored: (1) how the program affects student understanding of scientific inquiry and research and (2) how the open-inquiry learning opportunities provided by the program increase student interest in science as a career path. Treatment students received instruction related to air pollution (airborne particulate matter), associated health concerns, and training on how to operate air quality testing equipment. They then participated in a yearlong scientific research project in which they developed and tested hypotheses through research of their own design regarding the sources and concentrations of air pollution in their homes and communities. Results from an external evaluation revealed that treatment students developed a deeper understanding of scientific research than did comparison students, as measured by their ability to generate good hypotheses and research designs, and equally expressed an increased interest in pursuing a career in science. These results emphasize the value of and need for authentic science learning opportunities in the modern science classroom.

  5. Air Toxics Under the Big Sky: Examining the Effectiveness of Authentic Scientific Research on High School Students’ Science Skills and Interest

    Science.gov (United States)

    Delaloye, Naomi; Adams, Earle Raymond; Ware, Desirae; Vanek, Diana; Knuth, Randy; Hester, Carolyn Laurie; Marra, Nancy Noel; Holian, Andrij

    2016-01-01

    Air Toxics Under the Big Sky is an environmental science outreach/education program that incorporates the Next Generation Science Standards (NGSS) 8 Practices with the goal of promoting knowledge and understanding of authentic scientific research in high school classrooms through air quality research. A quasi-experimental design was used in order to understand: 1) how the program affects student understanding of scientific inquiry and research and 2) how the open inquiry learning opportunities provided by the program increase student interest in science as a career path. Treatment students received instruction related to air pollution (airborne particulate matter), associated health concerns, and training on how to operate air quality testing equipment. They then participated in a yearlong scientific research project in which they developed and tested hypotheses through research of their own design regarding the sources and concentrations of air pollution in their homes and communities. Results from an external evaluation revealed that treatment students developed a deeper understanding of scientific research than did comparison students, as measured by their ability to generate good hypotheses and research designs, and equally expressed an increased interest in pursuing a career in science. These results emphasize the value of and need for authentic science learning opportunities in the modern science classroom. PMID:28286375

  6. Effectiveness of the IMPACT:Ability program to improve safety and self-advocacy skills in high school students with disabilities.

    Science.gov (United States)

    Dryden, Eileen M; Desmarais, Jeffery; Arsenault, Lisa

    2014-12-01

    Individuals with disabilities experience higher rates of abuse than the nondisabled. Few evidence-based prevention interventions have been published despite a need for such work. This study evaluated Ability, a safety and self-advocacy training for individuals with cognitive and/or physical disabilities. A quasi-experimental design was used to assess change in safety and self-advocacy knowledge, confidence, and behaviors among special education high school students in Boston, MA. Instruments were interviewer-administered at 3 time points. Analysis of covariance (ANCOVA) was used to compare change between the intervention (N = 21) and wait-list (N = 36) groups. Repeated measures analysis was used to test change in the complete sample (N = 57). Students were diverse (58% males, 82% nonwhite) with a range of disabilities. Significantly greater improvement in key outcomes, including safety and self-advocacy knowledge, confidence, and behavior, were observed in intervention students compared to the wait-list group. Results in the complete sample showed evidence of further improvements in students' sense of safety and general self-efficacy. These findings are encouraging given the effects were demonstrated in a heterogeneous urban population. Ability may be an effective safety and self-advocacy training for students with disabilities. Further research will be required to determine effectiveness within particular subpopulations of students. © 2014, American School Health Association.

  7. Air Toxics Under the Big Sky: Examining the Effectiveness of Authentic Scientific Research on High School Students' Science Skills and Interest.

    Science.gov (United States)

    Ward, Tony J; Delaloye, Naomi; Adams, Earle Raymond; Ware, Desirae; Vanek, Diana; Knuth, Randy; Hester, Carolyn Laurie; Marra, Nancy Noel; Holian, Andrij

    2016-01-01

    Air Toxics Under the Big Sky is an environmental science outreach/education program that incorporates the Next Generation Science Standards (NGSS) 8 Practices with the goal of promoting knowledge and understanding of authentic scientific research in high school classrooms through air quality research. A quasi-experimental design was used in order to understand: 1) how the program affects student understanding of scientific inquiry and research and 2) how the open inquiry learning opportunities provided by the program increase student interest in science as a career path . Treatment students received instruction related to air pollution (airborne particulate matter), associated health concerns, and training on how to operate air quality testing equipment. They then participated in a yearlong scientific research project in which they developed and tested hypotheses through research of their own design regarding the sources and concentrations of air pollution in their homes and communities. Results from an external evaluation revealed that treatment students developed a deeper understanding of scientific research than did comparison students, as measured by their ability to generate good hypotheses and research designs, and equally expressed an increased interest in pursuing a career in science. These results emphasize the value of and need for authentic science learning opportunities in the modern science classroom.

  8. The effects of multisensory structured language instruction on native language and foreign language aptitude skills of at-risk high school foreign language learners.

    Science.gov (United States)

    Sparks, R; Ganschow, L; Pohlman, J; Skinner, S; Artzer, M

    1992-12-01

    Research findings suggest that most students who have foreign language learning problems have language-based difficulties and, in particular, phonological processing problems. Authors of the present study examined pre- and posttest scores on native language and foreign language aptitude tests of three groups of at-risk high school students enrolled in special, self-contained sections of first-year Spanish. Two groups were instructed using a multisensory structured language (MSL) approach. One of the groups was taught in both English and Spanish (MSL/ES), the other only in Spanish (MSL/S). The third group (NO-MSL) was instructed using more traditional second language teaching methodologies. Significant gains were made by the MSL-ES group on measures of native language phonology, vocabulary, and verbal memory and on a test of foreign language aptitude; the MSL/S group made significant gains on the test of foreign language aptitude. No significant gains on the native language or foreign language aptitude measures were made by the NO-MSL group. Implications for foreign language classroom instruction of at-risk students are discussed.

  9. Measuring third year undergraduate nursing students' reflective thinking skills and critical reflection self-efficacy following high fidelity simulation: A pilot study.

    Science.gov (United States)

    Tutticci, Naomi; Lewis, Peter A; Coyer, Fiona

    2016-05-01

    Critical reflection underpins critical thinking, a highly desirable generic nursing graduate capability. To improve the likelihood of critical thinking transferring to clinical practice, reflective thinking needs to be measured within the learning space of simulation. This study was divided into two phases to address the reliability and validity measures of previously untested surveys. Phase One data was collected from individuals (n = 6) using a 'think aloud' approach and an expert panel to review content validity, and verbatim comment analysis was undertaken. The Reflective Thinking Instrument and Critical Reflection Self-Efficacy Visual Analogue Scale items were contextualised to simulation. The expert review confirmed these instruments exhibited content validity. Phase Two data was collected through an online survey (n = 58). Cronbach's alpha measured internal consistency and was demonstrated by all subscales and the Instrument as a whole (.849). There was a small to medium positive correlation between critical reflection self-efficacy and general self-efficacy (r = .324, n = 56, p = .048). Participant responses were positive regarding the simulation experience. The research findings demonstrated that the Reflective Thinking and Simulation Satisfaction survey is reliable. Further development of this survey to establish validity is recommended to make it viable. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. CO-OP JIGSAW TEAM PROJECTS: A COOPERATIVE TEACHING METHOD TO IMPROVE STUDENTS‘ SPEAKING SKILL (An Experimental Study in a Senior High School

    Directory of Open Access Journals (Sweden)

    Diaz Innova Citra Arum

    2017-12-01

    Full Text Available An effective speaking activity involves active students to participate and create a life communication. The ideal condition of English speaking class involves the students‘ effectiveness in participating teaching and learning process. Nevertheless, some problems are emerged and one of them is that they often get nervous to speak in front of many people when they are asked to present their work to their friends. This paper reveals an experiment study in teaching speaking in a senior high school in Lamongan, East Java. It discusses about the effectiveness of cooperative teaching method known as coop jigsaw team projects in teaching speaking. All tenth grade students were used as the population and eighty students were taken as sample being divided into experimental group taught using coop jigsaw team projects and control group taught using direct instruction. Cluster random sampling was applied as the technique to determine sample. To obtain the data of students‘ speaking score, a speaking test was conducted. The score was the average score resulted by two independent examiners. The data were analysed through descriptive and inferential analysis using two-sample t-test. The research hypothesised that coop jigsaw will result a better English speaking score rather than direct instruction method. The research finding using 95% significance level shows that coop jigsaw team projects was more effective in teaching speaking compared to direct instruction for the tenth grade students because the activities in coop jigsaw team project pushed the students to be more active and cooperative in learning speaking.

  11. High Vacuum Techniques for Anionic Polymerization

    KAUST Repository

    Ratkanthwar, Kedar; Hadjichristidis, Nikolaos; Mays, Jimmy

    2015-01-01

    Anionic polymerization high vacuum techniques (HVTs) are the most suitable for the preparation of polymer samples with well-defined complex macromolecular architectures. Though HVTs require glassblowing skill for designing and making polymerization

  12. High Performance Networks for High Impact Science

    Energy Technology Data Exchange (ETDEWEB)

    Scott, Mary A.; Bair, Raymond A.

    2003-02-13

    This workshop was the first major activity in developing a strategic plan for high-performance networking in the Office of Science. Held August 13 through 15, 2002, it brought together a selection of end users, especially representing the emerging, high-visibility initiatives, and network visionaries to identify opportunities and begin defining the path forward.

  13. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Español Hyperglycemia (High Blood Glucose) Hyperglycemia is the technical term for high blood glucose (blood sugar). High ... We Are Research Leaders We Support Your Doctor Student Resources Patient Access to Research Research Resources Practice ...

  14. High Blood Pressure

    Science.gov (United States)

    ... normal blood pressure 140/90 or higher is high blood pressure Between 120 and 139 for the top number, ... prehypertension. Prehypertension means you may end up with high blood pressure, unless you take steps to prevent it. High ...

  15. High Blood Pressure Facts

    Science.gov (United States)

    ... Stroke Heart Disease Cholesterol Salt Million Hearts® WISEWOMAN High Blood Pressure Facts Recommend on Facebook Tweet Share Compartir On ... Top of Page CDC Fact Sheets Related to High Blood Pressure High Blood Pressure Pulmonary Hypertension Heart Disease Signs ...

  16. High Blood Pressure (Hypertension)

    Science.gov (United States)

    ... Print Page Text Size: A A A Listen High Blood Pressure (Hypertension) Nearly 1 in 3 American adults has ... weight. How Will I Know if I Have High Blood Pressure? High blood pressure is a silent problem — you ...

  17. High Throughput Facility

    Data.gov (United States)

    Federal Laboratory Consortium — Argonne?s high throughput facility provides highly automated and parallel approaches to material and materials chemistry development. The facility allows scientists...

  18. High pressure, high current, low inductance, high reliability sealed terminals

    Science.gov (United States)

    Hsu, John S [Oak Ridge, TN; McKeever, John W [Oak Ridge, TN

    2010-03-23

    The invention is a terminal assembly having a casing with at least one delivery tapered-cone conductor and at least one return tapered-cone conductor routed there-through. The delivery and return tapered-cone conductors are electrically isolated from each other and positioned in the annuluses of ordered concentric cones at an off-normal angle. The tapered cone conductor service can be AC phase conductors and DC link conductors. The center core has at least one service conduit of gate signal leads, diagnostic signal wires, and refrigerant tubing routed there-through. A seal material is in direct contact with the casing inner surface, the tapered-cone conductors, and the service conduits thereby hermetically filling the interstitial space in the casing interior core and center core. The assembly provides simultaneous high-current, high-pressure, low-inductance, and high-reliability service.

  19. Implementation of project based learning on the Prakerin subject of vocational high school students of the building engineering to enhance employment skill readiness of graduates in the construction services field

    Science.gov (United States)

    Sugandi, Machmud

    2017-09-01

    Implementation of the Prakerin subject in the field of Building Engineering study program in vocational high school (VHS) are facing many issues associated to non-compliance unit of work in the industry and the expected competencies in learning at school. Project Based Learning (PBL) is an appropriate model learning used for Prakerin subject to increase student competence as the extension of the Prakerin implementation in the construction industry services. Assignments based on the selected project during their practical industry work were given to be completed by student. VHS students in particular field of Building Engineering study program who has been completed Prakerin subject will have a better job readiness, and therefore they will have an understanding on the knowledge, skills, and attitudes and good vision on the construction project in accordance with their experience during Prakerin work in the industry.

  20. The group-based social skills training SOSTA-FRA in children and adolescents with high functioning autism spectrum disorder--study protocol of the randomised, multi-centre controlled SOSTA--net trial.

    Science.gov (United States)

    Freitag, Christine M; Cholemkery, Hannah; Elsuni, Leyla; Kroeger, Anne K; Bender, Stephan; Kunz, Cornelia Ursula; Kieser, Meinhard

    2013-01-07

    Group-based social skills training (SST) has repeatedly been recommended as treatment of choice in high-functioning autism spectrum disorder (HFASD). To date, no sufficiently powered randomised controlled trial has been performed to establish efficacy and safety of SST in children and adolescents with HFASD. In this randomised, multi-centre, controlled trial with 220 children and adolescents with HFASD it is hypothesized, that add-on group-based SST using the 12 weeks manualised SOSTA-FRA program will result in improved social responsiveness (measured by the parent rated social responsiveness scale, SRS) compared to treatment as usual (TAU). It is further expected, that parent and self reported anxiety and depressive symptoms will decline and pro-social behaviour will increase in the treatment group. A neurophysiological study in the Frankfurt HFASD subgroup will be performed pre- and post treatment to assess changes in neural function induced by SST versus TAU. The SOSTA - net trial is designed as a prospective, randomised, multi-centre, controlled trial with two parallel groups. The primary outcome is change in SRS score directly after the intervention and at 3 months follow-up. Several secondary outcome measures are also obtained. The target sample consists of 220 individuals with ASD, included at the six study centres. This study is currently one of the largest trials on SST in children and adolescents with HFASD worldwide. Compared to recent randomised controlled studies, our study shows several advantages with regard to in- and exclusion criteria, study methods, and the therapeutic approach chosen, which can be easily implemented in non-university-based clinical settings. ISRCTN94863788--SOSTA--net: Group-based social skills training in children and adolescents with high functioning autism spectrum disorder.

  1. The group-based social skills training SOSTA-FRA in children and adolescents with high functioning autism spectrum disorder - study protocol of the randomised, multi-centre controlled SOSTA - net trial

    Directory of Open Access Journals (Sweden)

    Freitag Christine M

    2013-01-01

    Full Text Available Abstract Background Group-based social skills training (SST has repeatedly been recommended as treatment of choice in high-functioning autism spectrum disorder (HFASD. To date, no sufficiently powered randomised controlled trial has been performed to establish efficacy and safety of SST in children and adolescents with HFASD. In this randomised, multi-centre, controlled trial with 220 children and adolescents with HFASD it is hypothesized, that add-on group-based SST using the 12 weeks manualised SOSTA–FRA program will result in improved social responsiveness (measured by the parent rated social responsiveness scale, SRS compared to treatment as usual (TAU. It is further expected, that parent and self reported anxiety and depressive symptoms will decline and pro-social behaviour will increase in the treatment group. A neurophysiological study in the Frankfurt HFASD subgroup will be performed pre- and post treatment to assess changes in neural function induced by SST versus TAU. Methods/design The SOSTA – net trial is designed as a prospective, randomised, multi-centre, controlled trial with two parallel groups. The primary outcome is change in SRS score directly after the intervention and at 3 months follow-up. Several secondary outcome measures are also obtained. The target sample consists of 220 individuals with ASD, included at the six study centres. Discussion This study is currently one of the largest trials on SST in children and adolescents with HFASD worldwide. Compared to recent randomised controlled studies, our study shows several advantages with regard to in- and exclusion criteria, study methods, and the therapeutic approach chosen, which can be easily implemented in non-university-based clinical settings. Trial registration ISRCTN94863788 – SOSTA – net: Group-based social skills training in children and adolescents with high functioning autism spectrum disorder.

  2. Space Based Infrared System High (SBIRS High)

    Science.gov (United States)

    2015-12-01

    elements (five SMGTs) for the S2E2 Mobile Ground System. ​ SBIRS Block Buy (GEO 5-6) The GEO 5-6 Tech Refresh (TR) Engineering Change Proposal was...Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-210 Space Based Infrared System High ( SBIRS High) As of FY 2017 President’s Budget Defense...Acquisition Management Information Retrieval (DAMIR) March 23, 2016 11:24:26 UNCLASSIFIED SBIRS High December 2015 SAR March 23, 2016 11:24:26

  3. Habilidades sociais e problemas de comportamento de alunos com deficiência mental, alto e baixo desempenho acadêmico Social skills and behavior problems in students with mental retardation, high and low academic performance

    Directory of Open Access Journals (Sweden)

    Andréa Regina Rosin-Pinola

    2007-08-01

    . Considering this situation, the present study aimed: to evaluate social performance (social abilities and behavior problems and academic achievements of students who were included in the regular school system, by comparing students with mental deficiency with their peers who had high and low academic achievement (HA and LA, respectively. Thirty teachers evaluated 120 students (40 with mental deficiency included in the regular system, 40 with high and 40 with low academic achievement from preschool to the 8th grade elementary level using the Social Skills Rating System, originally produced in the United States (Social Skills Rating System, SSRS, by Gresham & Elliott, 1990 in its Brazilian version (SSRS-BR adapted by Bandeira et al. (n.d.. After descriptive and inferential statistical analyses, the results showed that: concerning academic performance, the three groups showed significantly differences. The HA had the highest scores, followed LA and finally by MD; regarding social skills, HA scores were above the standard average, differing from LA and MD; these last two groups differed only as to the Assertiveness and Self-defense factors. Considering behavior problems, HA scores were below the standard average, differing from the two other groups which showed no difference between groups. Academic and interpersonal difficulties for both groups LA and MD suggest concomitance of these variables, pointing to similar educational needs for both groups, which reinforces the importance of promoting social skills for success in school and for an effective inclusion process.

  4. High temperature high vacuum creep testing facilities

    International Nuclear Information System (INIS)

    Matta, M.K.

    1985-01-01

    Creep is the term used to describe time-dependent plastic flow of metals under conditions of constant load or stress at constant high temperature. Creep has an important considerations for materials operating under stresses at high temperatures for long time such as cladding materials, pressure vessels, steam turbines, boilers,...etc. These two creep machines measures the creep of materials and alloys at high temperature under high vacuum at constant stress. By the two chart recorders attached to the system one could register time and temperature versus strain during the test . This report consists of three chapters, chapter I is the introduction, chapter II is the technical description of the creep machines while chapter III discuss some experimental data on the creep behaviour. Of helium implanted stainless steel. 13 fig., 3 tab

  5. Why high energy physics

    International Nuclear Information System (INIS)

    Diddens, A.N.; Van de Walle, R.T.

    1981-01-01

    An argument is presented for high energy physics from the point of view of the practitioners. Three different angles are presented: The cultural consequence and scientific significance of practising high energy physics, the potential application of the results and the discovery of high energy physics, and the technical spin-offs from the techniques and methods used in high energy physics. (C.F.)

  6. Hypertension (High Blood Pressure)

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Hypertension (High Blood Pressure) KidsHealth / For Teens / Hypertension (High Blood Pressure) What's ... rest temperature diet emotions posture medicines Why Is High Blood Pressure Bad? High blood pressure means a person's heart ...

  7. High-power, high-efficiency FELs

    International Nuclear Information System (INIS)

    Sessler, A.M.

    1989-04-01

    High power, high efficiency FELs require tapering, as the particles loose energy, so as to maintain resonance between the electromagnetic wave and the particles. They also require focusing of the particles (usually done with curved pole faces) and focusing of the electromagnetic wave (i.e. optical guiding). In addition, one must avoid transverse beam instabilities (primarily resistive wall) and longitudinal instabilities (i.e sidebands). 18 refs., 7 figs., 3 tabs

  8. High Temperature, High Power Piezoelectric Composite Transducers

    Science.gov (United States)

    Lee, Hyeong Jae; Zhang, Shujun; Bar-Cohen, Yoseph; Sherrit, StewarT.

    2014-01-01

    Piezoelectric composites are a class of functional materials consisting of piezoelectric active materials and non-piezoelectric passive polymers, mechanically attached together to form different connectivities. These composites have several advantages compared to conventional piezoelectric ceramics and polymers, including improved electromechanical properties, mechanical flexibility and the ability to tailor properties by using several different connectivity patterns. These advantages have led to the improvement of overall transducer performance, such as transducer sensitivity and bandwidth, resulting in rapid implementation of piezoelectric composites in medical imaging ultrasounds and other acoustic transducers. Recently, new piezoelectric composite transducers have been developed with optimized composite components that have improved thermal stability and mechanical quality factors, making them promising candidates for high temperature, high power transducer applications, such as therapeutic ultrasound, high power ultrasonic wirebonding, high temperature non-destructive testing, and downhole energy harvesting. This paper will present recent developments of piezoelectric composite technology for high temperature and high power applications. The concerns and limitations of using piezoelectric composites will also be discussed, and the expected future research directions will be outlined. PMID:25111242

  9. Highly Accreting Quasars at High Redshift

    Directory of Open Access Journals (Sweden)

    Mary L. Martínez-Aldama

    2018-01-01

    Full Text Available We present preliminary results of a spectroscopic analysis for a sample of type 1 highly accreting quasars (L/LEdd ~ 1.0 at high redshift, z ~2–3. The quasars were observed with the OSIRIS spectrograph on the GTC 10.4 m telescope located at the Observatorio del Roque de los Muchachos in La Palma. The highly accreting quasars were identified using the 4D Eigenvector 1 formalism, which is able to organize type 1 quasars over a broad range of redshift and luminosity. The kinematic and physical properties of the broad line region have been derived by fitting the profiles of strong UV emission lines such as Aliiiλ1860, Siiii]λ1892 and Ciii]λ1909. The majority of our sources show strong blueshifts in the high-ionization lines and high Eddington ratios which are related with the productions of outflows. The importance of highly accreting quasars goes beyond a detailed understanding of their physics: their extreme Eddington ratio makes them candidates standard candles for cosmological studies.

  10. Highly Accreting Quasars at High Redshift

    Science.gov (United States)

    Martínez-Aldama, Mary L.; Del Olmo, Ascensión; Marziani, Paola; Sulentic, Jack W.; Negrete, C. Alenka; Dultzin, Deborah; Perea, Jaime; D'Onofrio, Mauro

    2017-12-01

    We present preliminary results of a spectroscopic analysis for a sample of type 1 highly accreting quasars (LLedd>0.2) at high redshift, z 2-3. The quasars were observed with the OSIRIS spectrograph on the GTC 10.4 m telescope located at the Observatorio del Roque de los Muchachos in La Palma. The highly accreting quasars were identified using the 4D Eigenvector 1 formalism, which is able to organize type 1 quasars over a broad range of redshift and luminosity. The kinematic and physical properties of the broad line region have been derived by fitting the profiles of strong UV emission lines such as AlIII, SiIII and CIII. The majority of our sources show strong blueshifts in the high-ionization lines and high Eddington ratios which are related with the productions of outflows. The importance of highly accreting quasars goes beyond a detailed understanding of their physics: their extreme Eddington ratio makes them candidates standard candles for cosmological studies.

  11. A Prospective, Multicenter Study to Compare a Disposable, High-fluid Capacity Underpad to Nonpermeable, Disposable, Reusable Containment Products on Incontinence-associated Dermatitis Rates Among Skilled Nursing Facility Residents.

    Science.gov (United States)

    Motta, Glenda; Milne, Catherine T

    2017-12-01

    Due to the high prevalence of incontinence among skilled nursing facility (SNF) residents, incontinence-associated derma- titis (IAD) is a common occurrence. In addition, facility staff may mistakenly identify IAD as a pressure injury. A prospective, descriptive, multicenter study was conducted in 3 Connecticut facilities to evaluate the effect of substituting a disposable, high- uid capacity underpad for nonpermeable disposable and reusable containment products on the rate of IADs. Residents with and without IAD but with high IAD risk scores who were bed- or chairbound or ambulatory and used disposable nonpermeable briefs and underpads or reusable, laundered containment products when in bed longer than 2 hours were randomly enrolled and observed for a 4-week period. Facility staff were trained on the importance of differentiating between IAD and pressure injury; they substituted the study product (a disposable, high- uid capacity underpad) for all previously used containment products. Patient risk for IAD and skin condition were assessed using the Perineal Assessment Tool (PAT) and the Skin Condition Assessment Tool (SAT), respectively, at 5 time points: baseline, week 1, week 2, week 3, and week 4. The PAT is a 4-item instrument based conceptually on the 4 determinants in perineal skin breakdown; subscales are rated from 1 (least risk) to 3 (most risk), with a total score range of 4 to 12. The SAT is used to evaluate IAD speci cally, generating a cumulative severity score ranging from 0 to 3 on area of skin affected, degree of redness, and depth of ero- sion. Final data analysis was conducted on 40 residents: 25 had IAD present at enrollment and 15 were deemed high risk for developing IAD. Mean SAT scores in the 25 participants with IAD decreased with signi cance at week 1 (P = .0016), week 2 (P = .0023), week 3 (P = .0005), and week 4 (P disposable, high- uid capacity underpad improved SAT scores over time. IAD rates increased in each facility, but pressure

  12. High assurance SPIRAL

    Science.gov (United States)

    Franchetti, Franz; Sandryhaila, Aliaksei; Johnson, Jeremy R.

    2014-06-01

    In this paper we introduce High Assurance SPIRAL to solve the last mile problem for the synthesis of high assurance implementations of controllers for vehicular systems that are executed in today's and future embedded and high performance embedded system processors. High Assurance SPIRAL is a scalable methodology to translate a high level specification of a high assurance controller into a highly resource-efficient, platform-adapted, verified control software implementation for a given platform in a language like C or C++. High Assurance SPIRAL proves that the implementation is equivalent to the specification written in the control engineer's domain language. Our approach scales to problems involving floating-point calculations and provides highly optimized synthesized code. It is possible to estimate the available headroom to enable assurance/performance trade-offs under real-time constraints, and enables the synthesis of multiple implementation variants to make attacks harder. At the core of High Assurance SPIRAL is the Hybrid Control Operator Language (HCOL) that leverages advanced mathematical constructs expressing the controller specification to provide high quality translation capabilities. Combined with a verified/certified compiler, High Assurance SPIRAL provides a comprehensive complete solution to the efficient synthesis of verifiable high assurance controllers. We demonstrate High Assurance SPIRALs capability by co-synthesizing proofs and implementations for attack detection and sensor spoofing algorithms and deploy the code as ROS nodes on the Landshark unmanned ground vehicle and on a Synthetic Car in a real-time simulator.

  13. High concentration agglomerate dynamics at high temperatures.

    Science.gov (United States)

    Heine, M C; Pratsinis, S E

    2006-11-21

    The dynamics of agglomerate aerosols are investigated at high solids concentrations that are typical in industrial scale manufacture of fine particles (precursor mole fraction larger than 10 mol %). In particular, formation and growth of fumed silica at such concentrations by chemical reaction, coagulation, and sintering is simulated at nonisothermal conditions and compared to limited experimental data and commercial product specifications. Using recent chemical kinetics for silica formation by SiCl4 hydrolysis and neglecting aerosol polydispersity, the evolution of the diameter of primary particles (specific surface area, SSA), hard- and soft-agglomerates, along with agglomerate effective volume fraction (volume occupied by agglomerate) is investigated. Classic Smoluchowski theory is fundamentally limited for description of soft-agglomerate Brownian coagulation at high solids concentrations. In fact, these high concentrations affect little the primary particle diameter (or SSA) but dominate the soft-agglomerate diameter, structure, and volume fraction, leading to gelation consistent with experimental data. This indicates that restructuring and fragmentation should affect product particle characteristics during high-temperature synthesis of nanostructured particles at high concentrations in aerosol flow reactors.

  14. High-frequency, high-intensity photoionization

    Science.gov (United States)

    Reiss, H. R.

    1996-02-01

    Two analytical methods for computing ionization by high-frequency fields are compared. Predicted ionization rates compare well, but energy predictions for the onset of ionization differ radically. The difference is shown to arise from the use of a transformation in one of the methods that alters the zero from which energy is measured. This alteration leads to an apparent energy threshold for ionization that can, especially in the stabilization regime, differ strongly from the laboratory measurement. It is concluded that channel closings in intense-field ionization can occur at high as well as low frequencies. It is also found that the stabilization phenomenon at high frequencies, very prominent for hydrogen, is absent in a short-range potential.

  15. Western Canada: high prices, high activity

    International Nuclear Information System (INIS)

    Savidant, S

    2000-01-01

    The forces responsible for the high drilling and exploration activity in Western Canada (recent high prices, excess pipeline capacity, and the promise of as yet undiscovered natural gas resources) are discussed. Supply and demand signposts, among them weather impacts, political response by governments, the high demand for rigs and services, the intense competition for land, the scarcity of qualified human resources, are reviewed/. The geological potential of Western Canada, the implications of falling average pool sizes, the industry's ability to catch up to increasing declines, are explored. The disappearance of easy large discoveries, rising development costs involved in smaller, more complex hence more expensive pools are assessed and the Canadian equity and capital markets are reviewed. The predicted likely outcome of all the above factors is fewer players, increasing expectation of higher returns, and more discipline among the remaining players

  16. Student Perceptions of High-Achieving Classmates

    Science.gov (United States)

    Händel, Marion; Vialle, Wilma; Ziegler, Albert

    2013-01-01

    The reported study investigated students' perceptions of their high-performing classmates in terms of intelligence, social skills, and conscientiousness in different school subjects. The school subjects for study were examined with regard to cognitive, physical, and gender-specific issues. The results show that high academic achievements in…

  17. The Perils of Highly-Skilled Mobility

    DEFF Research Database (Denmark)

    Foulkes, Nicol Marie

    2014-01-01

    and their dependents, considered to be privileged migrants, are protected by the state by comparing the pre-conditions for entitlement to basic social security while abroad. As well as illuminating the extent of their dependency on the company and the market for social protection, the findings indicate that temporary...... migrants incur new social risks albeit to varying extents depending on the country of origin, their labour market activity, and the conditions of the contract of employment with the sending company....

  18. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... symptoms include the following: High blood glucose High levels of sugar in the urine Frequent urination Increased ... you should check and what your blood glucose levels should be. Checking your blood and then treating ...

  19. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools ...

  20. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes Challenge Type 1 Type 2 Facts About Type 2 Enroll ...

  1. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ... Clinical Practice Guidelines Patient Education Materials Scientific Sessions Journals for Professionals Professional Books Patient Access to Research ...

  2. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ... Diabetes Meal Plans Create Your Plate Gluten Free Diets Meal Planning for Vegetarian Diets Cook with Heart- ...

  3. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ... Index Low-Calorie Sweeteners Sugar and Desserts Fitness Exercise & Type 1 Diabetes Get Started Safely Get And ...

  4. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood ... For Parents & Kids Safe at School Everyday Life Children and Type 2 Diabetes Know Your Rights Employment ...

  5. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High ... What Can I Drink? Fruit Dairy Food Tips Eating Out Quick Meal Ideas Snacks Nutrient Content Claims ...

  6. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics Home Symptoms Diagnosis America's Diabetes Challenge Type ...

  7. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Know Your Rights Employment Discrimination Health Care Professionals Law Enforcement Driver's License For Lawyers Food & Fitness Home ... symptoms include the following: High blood glucose High levels of sugar in the urine Frequent urination Increased ...

  8. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ... Day in the Life of Diabetes Famous People Working to Stop Diabetes Common Terms Diabetes Statistics Infographics ...

  9. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Your Carbs Count Glycemic Index Low-Calorie Sweeteners Sugar and Desserts Fitness Exercise & Type 1 Diabetes Get ... the technical term for high blood glucose (blood sugar). High blood glucose happens when the body has ...

  10. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health ...

  11. Supersymmetry at high temperatures

    International Nuclear Information System (INIS)

    Das, A.; Kaku, M.

    1978-01-01

    We investigate the properties of Green's functions in a spontaneously broken supersymmetric model at high temperatures. We show that, even at high temperatures, we do not get restoration of supersymmetry, at least in the one-loop approximation

  12. High speed data acquisition

    International Nuclear Information System (INIS)

    Cooper, P.S.

    1997-07-01

    A general introduction to high speed data acquisition system techniques in modern particle physics experiments is given. Examples are drawn from the SELEX(E78 1) high statistics charmed baryon production and decay experiment now taking data at Fermilab

  13. High blood sugar

    Science.gov (United States)

    ... Alternative Names Hyperglycemia - self care; High blood glucose - self care; Diabetes - high blood sugar References American Diabetes Association. Standards of medical care in diabetes - 2017: 4. Lifestyle management and 6. Glycemic targets. Diabetes Care . 2017;40( ...

  14. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor ...

  15. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To ... Email: Sign Up Thank you for signing up ' + ' '); $('.survey-form').show(); }, success: function (data) { $('#survey-errors').remove(); $('. ...

  16. High blood pressure - children

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007696.htm High blood pressure - children To use the sharing features on this page, please enable JavaScript. High blood pressure (hypertension) is an increase in the force of ...

  17. Preventing High Blood Pressure

    Science.gov (United States)

    ... Heart Disease Cholesterol Salt Million Hearts® WISEWOMAN Preventing High Blood Pressure: Healthy Living Habits Recommend on Facebook Tweet Share ... meal and snack options can help you avoid high blood pressure and its complications. Be sure to eat plenty ...

  18. High blood pressure - infants

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007329.htm High blood pressure - infants To use the sharing features on this page, please enable JavaScript. High blood pressure (hypertension) is an increase in the force of ...

  19. High blood pressure medications

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007484.htm High blood pressure medicines To use the sharing features on this page, please enable JavaScript. Treating high blood pressure will help prevent problems such as heart disease, ...

  20. High speed, High resolution terahertz spectrometers

    International Nuclear Information System (INIS)

    Kim, Youngchan; Yee, Dae Su; Yi, Miwoo; Ahn, Jaewook

    2008-01-01

    A variety of sources and methods have been developed for terahertz spectroscopy during almost two decades. Terahertz time domain spectroscopy (THz TDS)has attracted particular attention as a basic measurement method in the fields of THz science and technology. Recently, asynchronous optical sampling (AOS)THz TDS has been demonstrated, featuring rapid data acquisition and a high spectral resolution. Also, terahertz frequency comb spectroscopy (TFCS)possesses attractive features for high precision terahertz spectroscopy. In this presentation, we report on these two types of terahertz spectrometer. Our high speed, high resolution terahertz spectrometer is demonstrated using two mode locked femtosecond lasers with slightly different repetition frequencies without a mechanical delay stage. The repetition frequencies of the two femtosecond lasers are stabilized by use of two phase locked loops sharing the same reference oscillator. The time resolution of our terahertz spectrometer is measured using the cross correlation method to be 270 fs. AOS THz TDS is presented in Fig. 1, which shows a time domain waveform rapidly acquired on a 10ns time window. The inset shows a zoom into the signal with 100ps time window. The spectrum obtained by the fast Fourier Transformation (FFT)of the time domain waveform has a frequency resolution of 100MHz. The dependence of the signal to noise ratio (SNR)on the measurement time is also investigated

  1. High current and high power superconducting rectifiers

    International Nuclear Information System (INIS)

    Kate, H.H.J. ten; Bunk, P.B.; Klundert, L.J.M. van de; Britton, R.B.

    1981-01-01

    Results on three experimental superconducting rectifiers are reported. Two of them are 1 kA low frequency flux pumps, one thermally and magnetically switched. The third is a low-current high-frequency magnetically switched rectifier which can use the mains directly. (author)

  2. High energy neutron radiography

    International Nuclear Information System (INIS)

    Gavron, A.; Morley, K.; Morris, C.; Seestrom, S.; Ullmann, J.; Yates, G.; Zumbro, J.

    1996-01-01

    High-energy spallation neutron sources are now being considered in the US and elsewhere as a replacement for neutron beams produced by reactors. High-energy and high intensity neutron beams, produced by unmoderated spallation sources, open potential new vistas of neutron radiography. The authors discuss the basic advantages and disadvantages of high-energy neutron radiography, and consider some experimental results obtained at the Weapons Neutron Research (WNR) facility at Los Alamos

  3. High-pressure microbiology

    National Research Council Canada - National Science Library

    Michiels, Chris; Bartlett, Douglas Hoyt; Aertsen, Abram

    2008-01-01

    ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1. High Hydrostatic Pressure Effects in the Biosphere: from Molecules to Microbiology * Filip Meersman and Karel Heremans . . . . . . . . . . . . 2. Effects...

  4. High resolution, high speed ultrahigh vacuum microscopy

    International Nuclear Information System (INIS)

    Poppa, Helmut

    2004-01-01

    The history and future of transmission electron microscopy (TEM) is discussed as it refers to the eventual development of instruments and techniques applicable to the real time in situ investigation of surface processes with high resolution. To reach this objective, it was necessary to transform conventional high resolution instruments so that an ultrahigh vacuum (UHV) environment at the sample site was created, that access to the sample by various in situ sample modification procedures was provided, and that in situ sample exchanges with other integrated surface analytical systems became possible. Furthermore, high resolution image acquisition systems had to be developed to take advantage of the high speed imaging capabilities of projection imaging microscopes. These changes to conventional electron microscopy and its uses were slowly realized in a few international laboratories over a period of almost 40 years by a relatively small number of researchers crucially interested in advancing the state of the art of electron microscopy and its applications to diverse areas of interest; often concentrating on the nucleation, growth, and properties of thin films on well defined material surfaces. A part of this review is dedicated to the recognition of the major contributions to surface and thin film science by these pioneers. Finally, some of the important current developments in aberration corrected electron optics and eventual adaptations to in situ UHV microscopy are discussed. As a result of all the path breaking developments that have led to today's highly sophisticated UHV-TEM systems, integrated fundamental studies are now possible that combine many traditional surface science approaches. Combined investigations to date have involved in situ and ex situ surface microscopies such as scanning tunneling microscopy/atomic force microscopy, scanning Auger microscopy, and photoemission electron microscopy, and area-integrating techniques such as x-ray photoelectron

  5. Journalism Beyond High School.

    Science.gov (United States)

    Turner, Sally

    2001-01-01

    Discusses the shift from high school journalism to college journalism for students. Describes the role of the high school journalism advisor in that process. Offers checklists for getting to know a college publication. Outlines ways high school journalism teachers can take advantage of journalism resources available at local colleges and…

  6. Evaluating High School IT

    Science.gov (United States)

    Thompson, Brett A.

    2004-01-01

    Since its inception in 1997, Cisco's curriculum has entered thousands of high schools across the U.S. and around the world for two reasons: (1) Cisco has a large portion of the computer networking market, and thus has the resources for and interest in developing high school academies; and (2) high school curriculum development teams recognize the…

  7. Early College High Schools

    Science.gov (United States)

    Dessoff, Alan

    2011-01-01

    For at-risk students who stand little chance of going to college, or even finishing high school, a growing number of districts have found a solution: Give them an early start in college while they still are in high school. The early college high school (ECHS) movement that began with funding from the Bill and Melinda Gates Foundation 10 years ago…

  8. High performance systems

    Energy Technology Data Exchange (ETDEWEB)

    Vigil, M.B. [comp.

    1995-03-01

    This document provides a written compilation of the presentations and viewgraphs from the 1994 Conference on High Speed Computing given at the High Speed Computing Conference, {open_quotes}High Performance Systems,{close_quotes} held at Gleneden Beach, Oregon, on April 18 through 21, 1994.

  9. Photoproduction at high energy and high intensity

    CERN Multimedia

    2002-01-01

    The photon beam used for this programme is tagged and provides a large flux up to very high energies (150-200 GeV). It is also hadron-free, since it is obtained by a two-step conversion method. A spectrometer is designed to exploit this beam and to perform a programme of photoproduction with a high level of sensitivity (5-50 events/picobarn).\\\\ \\\\ Priority will be given to the study of processes exhibiting the point-like behaviour of the photon, especially deep inelastic Compton scattering. The spectrometer has two magnets. Charged tracks are measured by MWPC's located only in field-free regions. Three calorimeters provide a large coverage for identifying and measuring electrons and photons. An iron filter downstream identifies muons. Most of the equipment is existing and recuperated from previous experiments.

  10. Technological Aspects: High Voltage

    International Nuclear Information System (INIS)

    Faircloth, D C

    2013-01-01

    This paper covers the theory and technological aspects of high-voltage design for ion sources. Electric field strengths are critical to understanding high-voltage breakdown. The equations governing electric fields and the techniques to solve them are discussed. The fundamental physics of high-voltage breakdown and electrical discharges are outlined. Different types of electrical discharges are catalogued and their behaviour in environments ranging from air to vacuum are detailed. The importance of surfaces is discussed. The principles of designing electrodes and insulators are introduced. The use of high-voltage platforms and their relation to system design are discussed. The use of commercially available high-voltage technology such as connectors, feedthroughs and cables are considered. Different power supply technologies and their procurement are briefly outlined. High-voltage safety, electric shocks and system design rules are covered. (author)

  11. Technological Aspects: High Voltage

    CERN Document Server

    Faircloth, D.C.

    2013-12-16

    This paper covers the theory and technological aspects of high-voltage design for ion sources. Electric field strengths are critical to understanding high-voltage breakdown. The equations governing electric fields and the techniques to solve them are discussed. The fundamental physics of high-voltage breakdown and electrical discharges are outlined. Different types of electrical discharges are catalogued and their behaviour in environments ranging from air to vacuum are detailed. The importance of surfaces is discussed. The principles of designing electrodes and insulators are introduced. The use of high-voltage platforms and their relation to system design are discussed. The use of commercially available high-voltage technology such as connectors, feedthroughs and cables are considered. Different power supply technologies and their procurement are briefly outlined. High-voltage safety, electric shocks and system design rules are covered.

  12. High performance homes

    DEFF Research Database (Denmark)

    Beim, Anne; Vibæk, Kasper Sánchez

    2014-01-01

    Can prefabrication contribute to the development of high performance homes? To answer this question, this chapter defines high performance in more broadly inclusive terms, acknowledging the technical, architectural, social and economic conditions under which energy consumption and production occur....... Consideration of all these factors is a precondition for a truly integrated practice and as this chapter demonstrates, innovative project delivery methods founded on the manufacturing of prefabricated buildings contribute to the production of high performance homes that are cost effective to construct, energy...

  13. High temperature refrigerator

    International Nuclear Information System (INIS)

    Steyert, W.A. Jr.

    1978-01-01

    A high temperature magnetic refrigerator is described which uses a Stirling-like cycle in which rotating magnetic working material is heated in zero field and adiabatically magnetized, cooled in high field, then adiabatically demagnetized. During this cycle the working material is in heat exchange with a pumped fluid which absorbs heat from a low temperature heat source and deposits heat in a high temperature reservoir. The magnetic refrigeration cycle operates at an efficiency 70% of Carnot

  14. High-Risk List

    Science.gov (United States)

    2017-01-01

    economy. The World Bank has said that “corruption creates an unfavorable business environment by undermining the operation efficiency of firms and... Bank Began as ‘Ponzi Scheme,’” 11/27/2012. 64 Independent Joint Anti-Corruption Monitoring and Evaluation Committee, Unfinished Business : The Follow...HIGH RISK AREA 7: Oversight 51 HIGH-RISK AREA 8: Strategy and Planning 55 CONCLUSION HIGH RISK LIST I JANUARY 11, 2017 2 EXECUTIVE SUMMARY

  15. High voltage engineering

    CERN Document Server

    Rizk, Farouk AM

    2014-01-01

    Inspired by a new revival of worldwide interest in extra-high-voltage (EHV) and ultra-high-voltage (UHV) transmission, High Voltage Engineering merges the latest research with the extensive experience of the best in the field to deliver a comprehensive treatment of electrical insulation systems for the next generation of utility engineers and electric power professionals. The book offers extensive coverage of the physical basis of high-voltage engineering, from insulation stress and strength to lightning attachment and protection and beyond. Presenting information critical to the design, selec

  16. High enthalpy gas dynamics

    CERN Document Server

    Rathakrishnan, Ethirajan

    2014-01-01

    This is an introductory level textbook which explains the elements of high temperature and high-speed gas dynamics. written in a clear and easy to follow style, the author covers all the latest developments in the field including basic thermodynamic principles, compressible flow regimes and waves propagation in one volume covers theoretical modeling of High Enthalpy Flows, with particular focus on problems in internal and external gas-dynamic flows, of interest in the fields of rockets propulsion and hypersonic aerodynamics High enthalpy gas dynamics is a compulsory course for aerospace engine

  17. High blood cholesterol levels

    Science.gov (United States)

    Cholesterol - high; Lipid disorders; Hyperlipoproteinemia; Hyperlipidemia; Dyslipidemia; Hypercholesterolemia ... There are many types of cholesterol. The ones talked about most are: ... lipoprotein (HDL) cholesterol -- often called "good" cholesterol ...

  18. High voltage systems

    International Nuclear Information System (INIS)

    Martin, M.

    1991-01-01

    Industrial processes usually require electrical power. This power is used to drive motors, to heat materials, or in electrochemical processes. Often the power requirements of a plant require the electric power to be delivered at high voltage. In this paper high voltage is considered any voltage over 600 V. This voltage could be as high as 138,000 V for some very large facilities. The characteristics of this voltage and the enormous amounts of power being transmitted necessitate special safety considerations. Safety must be considered during the four activities associated with a high voltage electrical system. These activities are: Design; Installation; Operation; and Maintenance

  19. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... around 4:00 a.m. to 5:00 a.m.). What are the Symptoms of Hyperglycemia? The signs and symptoms include the following: High blood glucose High levels of sugar in the urine Frequent urination Increased ...

  20. High energy hadron scattering

    International Nuclear Information System (INIS)

    Johnson, R.C.

    1980-01-01

    High energy and small momentum transfer 2 'yields' 2 hadronic scattering processes are described in the physical framework of particle exchange. Particle production in high energy collisions is considered with emphasis on the features of inclusive reactions though with some remarks on exclusive processes. (U.K.)

  1. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... A A A Listen En Español Hyperglycemia (High Blood Glucose) Hyperglycemia is the technical term for high ... function (data) { $('#survey-errors').remove(); $('.survey-form .form-group .survey-alert-wrap').remove(); if (data.submitSurveyResponse.success == ' ...

  2. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor ... Chat Closed engagement en -- Have Type 2 Diabetes? - 2017-03-lwt2d-en.html Have Type 2 Diabetes? ...

  3. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Research & Practice Ways to Give Close Are You at Risk? Home Prevention Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose ...

  4. High-Conflict Divorce.

    Science.gov (United States)

    Johnston, Janet R.

    1994-01-01

    Reviews available research studies of high-conflict divorce and its effects on children. Factors believed to contribute to high-conflict divorce are explored, and a model of their interrelationships is proposed. Dispute resolution, intervention, and prevention programs are discussed, and implications for social policy are outlined. (SLD)

  5. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... You at Risk? Home Prevention Diagnosing Diabetes and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day Diabetes Basics ...

  6. High Blood Pressure (Hypertension)

    Science.gov (United States)

    ... other risk factors, like diabetes, you may need treatment. How does high blood pressure affect pregnant women? A few women will get ... HIV, Birth Control Heart Health for Women Pregnancy Menopause More Women's Health ... High Blood Pressure--Medicines to Help You Women and Diabetes Heart ...

  7. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High ... Holiday Meal Planning What Can I Eat? Making Healthy Food Choices Diabetes ... Tips Eating Out Quick Meal Ideas Snacks Nutrient Content Claims ...

  8. The high energy galaxy

    International Nuclear Information System (INIS)

    Cesarsky, C.J.

    1986-08-01

    The galaxy is host to a wide variety of high energy events. I review here recent results on large scale galactic phenomena: cosmic-ray origin and confinement, the connexion to ultra high energy gamma-ray emission from X-ray binaries, gamma ray and synchrotron emission in interstellar space, galactic soft and hard X-ray emission

  9. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Risk Healthy Eating Overweight Smoking High Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools ... Complications DKA (Ketoacidosis) & Ketones Kidney Disease ... than planned or exercised less than planned. You have stress from an illness, such as a cold or flu. You have ...

  10. Fixing High Schools

    Science.gov (United States)

    Perkins-Gough, Deborah

    2005-01-01

    Reports from national education organizations in the US indicate the sorry state of high schools in the country that are accused of failing to adequately prepare their graduates for college or for the workforce, highlighting what is a serious problem in light of the troubled state of the US economy. The need to improve high schools is urgent and…

  11. High coking value pitch

    Science.gov (United States)

    Miller, Douglas J.; Chang, Ching-Feng; Lewis, Irwin C.; Lewis, Richard T.

    2014-06-10

    A high coking value pitch prepared from coal tar distillate and has a low softening point and a high carbon value while containing substantially no quinoline insolubles is disclosed. The pitch can be used as an impregnant or binder for producing carbon and graphite articles.

  12. High Gravity (g) Combustion

    National Research Council Canada - National Science Library

    Zelina, Joseph

    2006-01-01

    .... The Ultra-Compact Combustor (UCC), a novel design based on trapped-vortex combustor (TVC) work that uses high swirl in a circumferential cavity to enhance reaction rates via high cavity g-loading on the order of 3000 g's...

  13. Very high energy colliders

    International Nuclear Information System (INIS)

    Richter, B.

    1986-03-01

    The luminosity and energy requirements are considered for both proton colliders and electron-positron colliders. Some of the basic design equations for high energy linear electron colliders are summarized, as well as design constraints. A few examples are given of parameters for very high energy machines. 4 refs., 6 figs

  14. High-pressure apparatus

    NARCIS (Netherlands)

    Schepdael, van L.J.M.; Bartels, P.V.; Berg, van den R.W.

    1999-01-01

    The invention relates to a high-pressure device (1) having a cylindrical high-pressure vessel (3) and prestressing means in order to exert an axial pressure on the vessel. The vessel (3) can have been formed from a number of layers of composite material, such as glass, carbon or aramide fibers which

  15. High-pressure crystallography

    Science.gov (United States)

    Katrusiak, A.

    2008-01-01

    The history and development of high-pressure crystallography are briefly described and examples of structural transformations in compressed compounds are given. The review is focused on the diamond-anvil cell, celebrating its 50th anniversary this year, the principles of its operation and the impact it has had on high-pressure X-ray diffraction.

  16. Proxmox high availability

    CERN Document Server

    Cheng, Simon MC

    2014-01-01

    If you want to know the secrets of virtualization and how to implement high availability on your services, this is the book for you. For those of you who are already using Proxmox, this book offers you the chance to build a high availability cluster with a distributed filesystem to further protect your system from failure.

  17. High Performance Marine Vessels

    CERN Document Server

    Yun, Liang

    2012-01-01

    High Performance Marine Vessels (HPMVs) range from the Fast Ferries to the latest high speed Navy Craft, including competition power boats and hydroplanes, hydrofoils, hovercraft, catamarans and other multi-hull craft. High Performance Marine Vessels covers the main concepts of HPMVs and discusses historical background, design features, services that have been successful and not so successful, and some sample data of the range of HPMVs to date. Included is a comparison of all HPMVs craft and the differences between them and descriptions of performance (hydrodynamics and aerodynamics). Readers will find a comprehensive overview of the design, development and building of HPMVs. In summary, this book: Focuses on technology at the aero-marine interface Covers the full range of high performance marine vessel concepts Explains the historical development of various HPMVs Discusses ferries, racing and pleasure craft, as well as utility and military missions High Performance Marine Vessels is an ideal book for student...

  18. High altitude illness

    Science.gov (United States)

    Hartman-Ksycińska, Anna; Kluz-Zawadzka, Jolanta; Lewandowski, Bogumił

    High-altitude illness is a result of prolonged high-altitude exposure of unacclimatized individuals. The illness is seen in the form of acute mountain sickness (AMS) which if not treated leads to potentially life-threatening high altitude pulmonary oedema and high-altitude cerebral oedema. Medical problems are caused by hypobaric hypoxia stimulating hypoxia-inducible factor (HIF) release. As a result, the central nervous system, circulation and respiratory system function impairment occurs. The most important factor in AMS treatment is acclimatization, withdrawing further ascent and rest or beginning to descent; oxygen supplementation, and pharmacological intervention, and, if available, a portable hyperbaric chamber. Because of the popularity of high-mountain sports and tourism better education of the population at risk is essential.

  19. Multidimensional high harmonic spectroscopy

    International Nuclear Information System (INIS)

    Bruner, Barry D; Soifer, Hadas; Shafir, Dror; Dudovich, Nirit; Serbinenko, Valeria; Smirnova, Olga

    2015-01-01

    High harmonic generation (HHG) has opened up a new frontier in ultrafast science where attosecond time resolution and Angstrom spatial resolution are accessible in a single measurement. However, reconstructing the dynamics under study is limited by the multiple degrees of freedom involved in strong field interactions. In this paper we describe a new class of measurement schemes for resolving attosecond dynamics, integrating perturbative nonlinear optics with strong-field physics. These approaches serve as a basis for multidimensional high harmonic spectroscopy. Specifically, we show that multidimensional high harmonic spectroscopy can measure tunnel ionization dynamics with high precision, and resolves the interference between multiple ionization channels. In addition, we show how multidimensional HHG can function as a type of lock-in amplifier measurement. Similar to multi-dimensional approaches in nonlinear optical spectroscopy that have resolved correlated femtosecond dynamics, multi-dimensional high harmonic spectroscopy reveals the underlying complex dynamics behind attosecond scale phenomena. (paper)

  20. High current high accuracy IGBT pulse generator

    International Nuclear Information System (INIS)

    Nesterov, V.V.; Donaldson, A.R.

    1995-05-01

    A solid state pulse generator capable of delivering high current triangular or trapezoidal pulses into an inductive load has been developed at SLAC. Energy stored in a capacitor bank of the pulse generator is switched to the load through a pair of insulated gate bipolar transistors (IGBT). The circuit can then recover the remaining energy and transfer it back to the capacitor bank without reversing the capacitor voltage. A third IGBT device is employed to control the initial charge to the capacitor bank, a command charging technique, and to compensate for pulse to pulse power losses. The rack mounted pulse generator contains a 525 μF capacitor bank. It can deliver 500 A at 900V into inductive loads up to 3 mH. The current amplitude and discharge time are controlled to 0.02% accuracy by a precision controller through the SLAC central computer system. This pulse generator drives a series pair of extraction dipoles

  1. High redshift quasars and high metallicities

    Science.gov (United States)

    Ferland, Gary J.

    1997-01-01

    A large-scale code called Cloudy was designed to simulate non-equilibrium plasmas and predict their spectra. The goal was to apply it to studies of galactic and extragalactic emission line objects in order to reliably deduce abundances and luminosities. Quasars are of particular interest because they are the most luminous objects in the universe and the highest redshift objects that can be observed spectroscopically, and their emission lines can reveal the composition of the interstellar medium (ISM) of the universe when it was well under a billion years old. The lines are produced by warm (approximately 10(sup 4)K) gas with moderate to low density (n less than or equal to 10(sup 12) cm(sup -3)). Cloudy has been extended to include approximately 10(sup 4) resonance lines from the 495 possible stages of ionization of the lightest 30 elements, an extension that required several steps. The charge transfer database was expanded to complete the needed reactions between hydrogen and the first four ions and fit all reactions with a common approximation. Radiative recombination rate coefficients were derived for recombination from all closed shells, where this process should dominate. Analytical fits to Opacity Project (OP) and other recent photoionization cross sections were produced. Finally, rescaled OP oscillator strengths were used to compile a complete set of data for 5971 resonance lines. The major discovery has been that high redshift quasars have very high metallicities and there is strong evidence that the quasar phenomenon is associated with the birth of massive elliptical galaxies.

  2. High speed atom source

    International Nuclear Information System (INIS)

    Hoshino, Hitoshi.

    1990-01-01

    In a high speed atom source, since the speed is not identical between ions and electrons, no sufficient neutralizing effect for ionic rays due to the mixing of the ionic rays and the electron rays can be obtained failing to obtain high speed atomic rays at high density. In view of the above, a speed control means is disposed for equalizing the speed of ions forming ionic rays and the speed of electrons forming electron rays. Further, incident angle of the electron rays and/or ionic rays to a magnet or an electrode is made variable. As a result, the relative speed between the ions and the electrons to the processing direction is reduced to zero, in which the probability of association between the ions and the electrons due to the coulomb force is increased to improve the neutralizing efficiency to easily obtain fine and high density high speed electron rays. Further, by varying the incident angle, a track capable of obtaining an ideal mixing depending on the energy of the neutralized ionic rays is formed. Since the high speed electron rays has such high density, they can be irradiated easily to the minute region of the specimen. (N.H.)

  3. High performance germanium MOSFETs

    Energy Technology Data Exchange (ETDEWEB)

    Saraswat, Krishna [Department of Electrical Engineering, Stanford University, Stanford, CA 94305 (United States)]. E-mail: saraswat@stanford.edu; Chui, Chi On [Department of Electrical Engineering, Stanford University, Stanford, CA 94305 (United States); Krishnamohan, Tejas [Department of Electrical Engineering, Stanford University, Stanford, CA 94305 (United States); Kim, Donghyun [Department of Electrical Engineering, Stanford University, Stanford, CA 94305 (United States); Nayfeh, Ammar [Department of Electrical Engineering, Stanford University, Stanford, CA 94305 (United States); Pethe, Abhijit [Department of Electrical Engineering, Stanford University, Stanford, CA 94305 (United States)

    2006-12-15

    Ge is a very promising material as future channel materials for nanoscale MOSFETs due to its high mobility and thus a higher source injection velocity, which translates into higher drive current and smaller gate delay. However, for Ge to become main-stream, surface passivation and heterogeneous integration of crystalline Ge layers on Si must be achieved. We have demonstrated growth of fully relaxed smooth single crystal Ge layers on Si using a novel multi-step growth and hydrogen anneal process without any graded buffer SiGe layer. Surface passivation of Ge has been achieved with its native oxynitride (GeO {sub x}N {sub y} ) and high-permittivity (high-k) metal oxides of Al, Zr and Hf. High mobility MOSFETs have been demonstrated in bulk Ge with high-k gate dielectrics and metal gates. However, due to their smaller bandgap and higher dielectric constant, most high mobility materials suffer from large band-to-band tunneling (BTBT) leakage currents and worse short channel effects. We present novel, Si and Ge based heterostructure MOSFETs, which can significantly reduce the BTBT leakage currents while retaining high channel mobility, making them suitable for scaling into the sub-15 nm regime. Through full band Monte-Carlo, Poisson-Schrodinger and detailed BTBT simulations we show a dramatic reduction in BTBT and excellent electrostatic control of the channel, while maintaining very high drive currents in these highly scaled heterostructure DGFETs. Heterostructure MOSFETs with varying strained-Ge or SiGe thickness, Si cap thickness and Ge percentage were fabricated on bulk Si and SOI substrates. The ultra-thin ({approx}2 nm) strained-Ge channel heterostructure MOSFETs exhibited >4x mobility enhancements over bulk Si devices and >10x BTBT reduction over surface channel strained SiGe devices.

  4. High performance germanium MOSFETs

    International Nuclear Information System (INIS)

    Saraswat, Krishna; Chui, Chi On; Krishnamohan, Tejas; Kim, Donghyun; Nayfeh, Ammar; Pethe, Abhijit

    2006-01-01

    Ge is a very promising material as future channel materials for nanoscale MOSFETs due to its high mobility and thus a higher source injection velocity, which translates into higher drive current and smaller gate delay. However, for Ge to become main-stream, surface passivation and heterogeneous integration of crystalline Ge layers on Si must be achieved. We have demonstrated growth of fully relaxed smooth single crystal Ge layers on Si using a novel multi-step growth and hydrogen anneal process without any graded buffer SiGe layer. Surface passivation of Ge has been achieved with its native oxynitride (GeO x N y ) and high-permittivity (high-k) metal oxides of Al, Zr and Hf. High mobility MOSFETs have been demonstrated in bulk Ge with high-k gate dielectrics and metal gates. However, due to their smaller bandgap and higher dielectric constant, most high mobility materials suffer from large band-to-band tunneling (BTBT) leakage currents and worse short channel effects. We present novel, Si and Ge based heterostructure MOSFETs, which can significantly reduce the BTBT leakage currents while retaining high channel mobility, making them suitable for scaling into the sub-15 nm regime. Through full band Monte-Carlo, Poisson-Schrodinger and detailed BTBT simulations we show a dramatic reduction in BTBT and excellent electrostatic control of the channel, while maintaining very high drive currents in these highly scaled heterostructure DGFETs. Heterostructure MOSFETs with varying strained-Ge or SiGe thickness, Si cap thickness and Ge percentage were fabricated on bulk Si and SOI substrates. The ultra-thin (∼2 nm) strained-Ge channel heterostructure MOSFETs exhibited >4x mobility enhancements over bulk Si devices and >10x BTBT reduction over surface channel strained SiGe devices

  5. High current ion sources

    International Nuclear Information System (INIS)

    Brown, I.G.

    1989-06-01

    The concept of high current ion source is both relative and evolutionary. Within the domain of one particular kind of ion source technology a current of microamperers might be 'high', while in another area a current of 10 Amperes could 'low'. Even within the domain of a single ion source type, what is considered high current performance today is routinely eclipsed by better performance and higher current output within a short period of time. Within their fields of application, there is a large number of kinds of ion sources that can justifiably be called high current. Thus, as a very limited example only, PIGs, Freemen sources, ECR sources, duoplasmatrons, field emission sources, and a great many more all have their high current variants. High current ion beams of gaseous and metallic species can be generated in a number of different ways. Ion sources of the kind developed at various laboratories around the world for the production of intense neutral beams for controlled fusion experiments are used to form large area proton deuteron beams of may tens of Amperes, and this technology can be used for other applications also. There has been significant progress in recent years in the use of microwave ion sources for high current ion beam generation, and this method is likely to find wide application in various different field application. Finally, high current beams of metal ions can be produced using metal vapor vacuum arc ion source technology. After a brief consideration of high current ion source design concepts, these three particular methods are reviewed in this paper

  6. High flying physics

    International Nuclear Information System (INIS)

    Anon.

    1981-01-01

    Cosmic ray physicists have always had to aim high. In the constant search for interactions produced as close as possible to the immensely high primary particles entering the earth's atmosphere from outer space, they have installed experiments on high mountain peaks and flown detectors aloft in balloons. In these studies, there have been periodic sightings of remarkable configurations of secondary particles. These events, many of which bear exotic names like Centauro, Andromeda, Texas Lone Star, etc., frequently defy explanation in terms of conventional physics ideas and give a glimpse of what may lie beyond the behaviour seen so far under laboratory conditions

  7. High Field Workshop

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1984-12-15

    A Workshop was held in Frascati at the end of September under the title 'Generation of High Fields for Particle Acceleration to Very High Energies'. It was organized by the CERN Accelerator School, the European Committee for Future Accelerators (ECFA) and the Italian INFN and was a further stage in the exploratory moves towards new techniques of acceleration. Such techniques might become necessary to respond to the needs of high energy physics some decades from now when the application of conventional techniques will probably have reached their limits.

  8. High voltage test techniques

    CERN Document Server

    Kind, Dieter

    2001-01-01

    The second edition of High Voltage Test Techniques has been completely revised. The present revision takes into account the latest international developments in High Voltage and Measurement technology, making it an essential reference for engineers in the testing field.High Voltage Technology belongs to the traditional area of Electrical Engineering. However, this is not to say that the area has stood still. New insulating materials, computing methods and voltage levels repeatedly pose new problems or open up methods of solution; electromagnetic compatibility (EMC) or components and systems al

  9. High-density lipoprotein cholesterol: How High

    Directory of Open Access Journals (Sweden)

    G Rajagopal

    2012-01-01

    Full Text Available The high-density lipoprotein cholesterol (HDL-C is considered anti-atherogenic good cholesterol. It is involved in reverse transport of lipids. Epidemiological studies have found inverse relationship of HDL-C and coronary heart disease (CHD risk. When grouped according to HDL-C, subjects having HDL-C more than 60 mg/dL had lesser risk of CHD than those having HDL-C of 40-60 mg/dL, who in turn had lesser risk than those who had HDL-C less than 40 mg/dL. No upper limit for beneficial effect of HDL-C on CHD risk has been identified. The goals of treating patients with low HDL-C have not been firmly established. Though many drugs are known to improve HDL-C concentration, statins are proven to improve CHD risk and mortality. Cholesteryl ester transfer protein (CETP is involved in metabolism of HDL-C and its inhibitors are actively being screened for clinical utility. However, final answer is still awaited on CETP-inhibitors.

  10. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... blood glucose High levels of sugar in the urine Frequent urination Increased thirst Part of managing your ... glucose is above 240 mg/dl, check your urine for ketones. If you have ketones, do not ...

  11. High-Speed Photography

    International Nuclear Information System (INIS)

    Paisley, D.L.; Schelev, M.Y.

    1998-01-01

    The applications of high-speed photography to a diverse set of subjects including inertial confinement fusion, laser surgical procedures, communications, automotive airbags, lightning etc. are briefly discussed. (AIP) copyright 1998 Society of Photo-Optical Instrumentation Engineers

  12. High-tech entrepreneurship

    DEFF Research Database (Denmark)

    Bernasconi, Michel; Harris, Simon; Mønsted, Mette

    High-tech businesses form a crucial part of entrepreneurial activity - in some ways representing very typical examples of entrepreneurship, yet in some ways representing quite different challenges. The uncertainty in innovation and advanced technology makes it difficult to use conventional economic...... focuses on the blend of theory and practice needed to inform advanced entrepreneurship students of the specifics of high-tech start-ups. Key topics covered include: uncertainty and innovation; entrepreneurial finance; marketing technological innovations; and high-tech incubation management.......Edited by a multi-national team, it draws together leading writers and researchers from across Europe, and is therefore a must-read for all those involved in advanced entrepreneurship with specific interests in high-tech start-ups....

  13. High Blood Pressure

    Science.gov (United States)

    ... kidney disease, diabetes, or metabolic syndrome Read less Unhealthy lifestyle habits Unhealthy lifestyle habits can increase the risk of high blood pressure. These habits include: Unhealthy eating patterns, such as eating too much sodium ...

  14. High-power klystrons

    Science.gov (United States)

    Siambis, John G.; True, Richard B.; Symons, R. S.

    1994-05-01

    Novel emerging applications in advanced linear collider accelerators, ionospheric and atmospheric sensing and modification and a wide spectrum of industrial processing applications, have resulted in microwave tube requirements that call for further development of high power klystrons in the range from S-band to X-band. In the present paper we review recent progress in high power klystron development and discuss some of the issues and scaling laws for successful design. We also discuss recent progress in electron guns with potential grading electrodes for high voltage with short and long pulse operation via computer simulations obtained from the code DEMEOS, as well as preliminary experimental results. We present designs for high power beam collectors.

  15. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... breast cancer and AIDS combined. Your gift today will help us get closer to curing diabetes and ... blood and then treating high blood glucose early will help you avoid problems associated with hyperglycemia. How ...

  16. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High ... excused. 86 million Americans have prediabetes. Take the test. Know where you stand. sticky en -- Chef Ronaldo's ...

  17. High blood pressure - adults

    Science.gov (United States)

    ... pressure is found. This is called essential hypertension. High blood pressure that is caused by another medical condition or medicine you are taking is called secondary hypertension. Secondary hypertension may be due to: Chronic ...

  18. High potassium level

    Science.gov (United States)

    ... level is very high, or if you have danger signs, such as changes in an ECG . Emergency ... Seifter JL. Potassium disorders. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine . 25th ed. Philadelphia, PA: ...

  19. Responsive design high performance

    CERN Document Server

    Els, Dewald

    2015-01-01

    This book is ideal for developers who have experience in developing websites or possess minor knowledge of how responsive websites work. No experience of high-level website development or performance tweaking is required.

  20. High Blood Pressure

    Science.gov (United States)

    ... factors Diabetes High blood pressure Family history Obesity Race/ethnicity Full list of causes and risk factors ... give Give monthly Memorials and tributes Donate a car Donate gently used items Stock donation Workplace giving ...

  1. High energy astrophysics

    International Nuclear Information System (INIS)

    Engel, A.R.

    1979-01-01

    High energy astrophysical research carried out at the Blackett Laboratory, Imperial College, London is reviewed. Work considered includes cosmic ray particle detection, x-ray astronomy, gamma-ray astronomy, gamma and x-ray bursts. (U.K.)

  2. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day ... DKA (Ketoacidosis) & Ketones Kidney Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing ...

  3. High-Definition Medicine.

    Science.gov (United States)

    Torkamani, Ali; Andersen, Kristian G; Steinhubl, Steven R; Topol, Eric J

    2017-08-24

    The foundation for a new era of data-driven medicine has been set by recent technological advances that enable the assessment and management of human health at an unprecedented level of resolution-what we refer to as high-definition medicine. Our ability to assess human health in high definition is enabled, in part, by advances in DNA sequencing, physiological and environmental monitoring, advanced imaging, and behavioral tracking. Our ability to understand and act upon these observations at equally high precision is driven by advances in genome editing, cellular reprogramming, tissue engineering, and information technologies, especially artificial intelligence. In this review, we will examine the core disciplines that enable high-definition medicine and project how these technologies will alter the future of medicine. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... for Association Events Messaging Tools Recruiting Advocates Local Market Planning Training Webinars News & Events Advocacy News Call ... Care > Blood Glucose Testing Share: Print Page Text Size: A A A Listen En Español Hyperglycemia (High ...

  5. High Velocity Gas Gun

    Science.gov (United States)

    1988-01-01

    A video tape related to orbital debris research is presented. The video tape covers the process of loading a High Velocity Gas Gun and firing it into a mounted metal plate. The process is then repeated in slow motion.

  6. High resolution solar observations

    International Nuclear Information System (INIS)

    Title, A.

    1985-01-01

    Currently there is a world-wide effort to develop optical technology required for large diffraction limited telescopes that must operate with high optical fluxes. These developments can be used to significantly improve high resolution solar telescopes both on the ground and in space. When looking at the problem of high resolution observations it is essential to keep in mind that a diffraction limited telescope is an interferometer. Even a 30 cm aperture telescope, which is small for high resolution observations, is a big interferometer. Meter class and above diffraction limited telescopes can be expected to be very unforgiving of inattention to details. Unfortunately, even when an earth based telescope has perfect optics there are still problems with the quality of its optical path. The optical path includes not only the interior of the telescope, but also the immediate interface between the telescope and the atmosphere, and finally the atmosphere itself

  7. Landforms of High Mountains

    Directory of Open Access Journals (Sweden)

    Derek A. McDougall

    2016-05-01

    Full Text Available Reviewed: Landforms of High Mountains. By Alexander Stahr and Ewald Langenscheidt. Heidelberg, Germany: Springer, 2015. viii + 158 pp. US$ 129.99. Also available as an e-book. ISBN 978-3-642-53714-1.

  8. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High ... You at Risk? Diagnosis Lower Your Risk Risk Test Alert Day Prediabetes My Health Advisor Tools to ...

  9. Highly stretchable carbon aerogels.

    Science.gov (United States)

    Guo, Fan; Jiang, Yanqiu; Xu, Zhen; Xiao, Youhua; Fang, Bo; Liu, Yingjun; Gao, Weiwei; Zhao, Pei; Wang, Hongtao; Gao, Chao

    2018-02-28

    Carbon aerogels demonstrate wide applications for their ultralow density, rich porosity, and multifunctionalities. Their compressive elasticity has been achieved by different carbons. However, reversibly high stretchability of neat carbon aerogels is still a great challenge owing to their extremely dilute brittle interconnections and poorly ductile cells. Here we report highly stretchable neat carbon aerogels with a retractable 200% elongation through hierarchical synergistic assembly. The hierarchical buckled structures and synergistic reinforcement between graphene and carbon nanotubes enable a temperature-invariable, recoverable stretching elasticity with small energy dissipation (~0.1, 100% strain) and high fatigue resistance more than 10 6 cycles. The ultralight carbon aerogels with both stretchability and compressibility were designed as strain sensors for logic identification of sophisticated shape conversions. Our methodology paves the way to highly stretchable carbon and neat inorganic materials with extensive applications in aerospace, smart robots, and wearable devices.

  10. High Performance Macromolecular Material

    National Research Council Canada - National Science Library

    Forest, M

    2002-01-01

    .... In essence, most commercial high-performance polymers are processed through fiber spinning, following Nature and spider silk, which is still pound-for-pound the toughest liquid crystalline polymer...

  11. Physics and high technology

    International Nuclear Information System (INIS)

    Shao Liqin; Ma Junru.

    1992-01-01

    At present, the development of high technology has opened a new chapter in world's history of science and technology. This review describes the great impact of physics on high technology in six different fields (energy technology, new materials, information technology, biotechnology, space technology, and Ocean technology). It is shown that the new concepts and new methods created in physics and the special conditions and measurements established for physics researches not only deepen human's knowledge about nature but also point out new directions for engineering and technology. The achievements in physics have been more and more applied to high technology, while the development of high technology has explored some new research areas and raised many novel, important projects for physics. Therefore, it is important for us to strengthen the research on these major problems in physics

  12. High temperature battery. Hochtemperaturbatterie

    Energy Technology Data Exchange (ETDEWEB)

    Bulling, M.

    1992-06-04

    To prevent heat losses of a high temperature battery, it is proposed to make the incoming current leads in the area of their penetration through the double-walled insulating housing as thermal throttle, particularly spiral ones.

  13. High Energy Materials

    Indian Academy of Sciences (India)

    IAS Admin

    Propellants used in rockets, pyrotechnics used in festivities, explosives used for .... In World War II, Wernher von Braun designed the. V-2 rockets which were ... A. Solid Propellants. A solid propellant is made from low or diluted high explosives.

  14. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... your blood and then treating high blood glucose early will help you avoid problems associated with hyperglycemia. ... to detect hyperglycemia so you can treat it early — before it gets worse. If you're new ...

  15. High Plains Aquifer

    Data.gov (United States)

    Kansas Data Access and Support Center — These digital maps contain information on the altitude of the base, the extent, and the 1991 potentiometric surface (i.e. altitude of the water table) of the High...

  16. High Resolution Elevation Contours

    Data.gov (United States)

    Minnesota Department of Natural Resources — This dataset contains contours generated from high resolution data sources such as LiDAR. Generally speaking this data is 2 foot or less contour interval.

  17. HIGH-ALTITUDE ILLNESS

    Directory of Open Access Journals (Sweden)

    Dwitya Elvira

    2015-05-01

    Full Text Available AbstrakHigh-altitude illness (HAI merupakan sekumpulan gejala paru dan otak yang terjadi pada orang yang baru pertama kali mendaki ke ketinggian. HAI terdiri dari acute mountain sickness (AMS, high-altitude cerebral edema (HACE dan high-altitude pulmonary edema (HAPE. Tujuan tinjauan pustaka ini adalah agar dokter dan wisatawan memahami risiko, tanda, gejala, dan pengobatan high-altitude illness. Perhatian banyak diberikan terhadap penyakit ini seiring dengan meningkatnya popularitas olahraga ekstrim (mendaki gunung tinggi, ski dan snowboarding dan adanya kemudahan serta ketersediaan perjalanan sehingga jutaan orang dapat terpapar bahaya HAI. Di Pherice, Nepal (ketinggian 4343 m, 43% pendaki mengalami gejala AMS. Pada studi yang dilakukan pada tempat wisata di resort ski Colorado, Honigman menggambarkan kejadian AMS 22% pada ketinggian 1850 m sampai 2750 m, sementara Dean menunjukkan 42% memiliki gejala pada ketinggian 3000 m. Aklimatisasi merupakan salah satu tindakan pencegahan yang dapat dilakukan sebelum pendakian, selain beberapa pengobatan seperti asetazolamid, dexamethasone, phosopodiestrase inhibitor, dan ginko biloba.Kata kunci: high-altitude illness, acute mountain sickness, edema cerebral, pulmonary edema AbstractHigh-altitude illness (HAI is symptoms of lung and brain that occurs in people who first climb to altitude. HAI includes acute mountain sickness (AMS, high-altitude cerebral edema (HACE and high altitude pulmonary edema (HAPE. The objective of this review was to understand the risks, signs, symptoms, and treatment of high-altitude illness. The attention was given to this disease due to the rising popularity of extreme sports (high mountain climbing, skiing and snowboarding and the ease and availability of the current travelling, almost each year, millions of people could be exposed to the danger of HAI. In Pherice, Nepal (altitude 4343 m, 43% of climbers have symptoms of AMS. Furthermore, in a study conducted at sites in

  18. High Performance Concrete

    Directory of Open Access Journals (Sweden)

    Traian Oneţ

    2009-01-01

    Full Text Available The paper presents the last studies and researches accomplished in Cluj-Napoca related to high performance concrete, high strength concrete and self compacting concrete. The purpose of this paper is to raid upon the advantages and inconveniences when a particular concrete type is used. Two concrete recipes are presented, namely for the concrete used in rigid pavement for roads and another one for self-compacting concrete.

  19. Clustering at high redshifts

    International Nuclear Information System (INIS)

    Shaver, P.A.

    1986-01-01

    Evidence for clustering of and with high-redshift QSOs is discussed. QSOs of different redshifts show no clustering, but QSOs of similar redshifts appear to be clustered on a scale comparable to that of galaxies at the present epoch. In addition, spectroscopic studies of close pairs of QSOs indicate that QSOs are surrounded by a relatively high density of absorbing matter, possibly clusters of galaxies

  20. ANL high resolution injector

    International Nuclear Information System (INIS)

    Minehara, E.; Kutschera, W.; Hartog, P.D.; Billquist, P.

    1985-01-01

    The ANL (Argonne National Laboratory) high-resolution injector has been installed to obtain higher mass resolution and higher preacceleration, and to utilize effectively the full mass range of ATLAS (Argonne Tandem Linac Accelerator System). Preliminary results of the first beam test are reported briefly. The design and performance, in particular a high-mass-resolution magnet with aberration compensation, are discussed. 7 refs., 5 figs., 2 tabs

  1. High voltage engineering fundamentals

    CERN Document Server

    Kuffel, E; Hammond, P

    1984-01-01

    Provides a comprehensive treatment of high voltage engineering fundamentals at the introductory and intermediate levels. It covers: techniques used for generation and measurement of high direct, alternating and surge voltages for general application in industrial testing and selected special examples found in basic research; analytical and numerical calculation of electrostatic fields in simple practical insulation system; basic ionisation and decay processes in gases and breakdown mechanisms of gaseous, liquid and solid dielectrics; partial discharges and modern discharge detectors; and over

  2. High performance polymeric foams

    International Nuclear Information System (INIS)

    Gargiulo, M.; Sorrentino, L.; Iannace, S.

    2008-01-01

    The aim of this work was to investigate the foamability of high-performance polymers (polyethersulfone, polyphenylsulfone, polyetherimide and polyethylenenaphtalate). Two different methods have been used to prepare the foam samples: high temperature expansion and two-stage batch process. The effects of processing parameters (saturation time and pressure, foaming temperature) on the densities and microcellular structures of these foams were analyzed by using scanning electron microscopy

  3. Converting high boiling hydrocarbons

    Energy Technology Data Exchange (ETDEWEB)

    Terrisse, H; DuFour, L

    1929-02-12

    A process is given for converting high boiling hydrocarbons into low boiling hydrocarbons, characterized in that the high boiling hydrocarbons are heated to 200 to 500/sup 0/C in the presence of ferrous chloride and of such gases as hydrogen, water gas, and the like gases under a pressure of from 5 to 40 kilograms per square centimeter. The desulfurization of the hydrocarbons occurs simultaneously.

  4. High-pressure tritium

    International Nuclear Information System (INIS)

    Coffin, D.O.

    1976-01-01

    Some solutions to problems of compressing and containing tritium gas to 200 MPa at 700 0 K are discussed. The principal emphasis is on commercial compressors and high-pressure equipment that can be easily modified by the researcher for safe use with tritium. Experience with metal bellows and diaphragm compressors has been favorable. Selection of materials, fittings, and gauges for high-pressure tritium work is also reviewed briefly

  5. High energy positron imaging

    International Nuclear Information System (INIS)

    Chen Shengzu

    2003-01-01

    The technique of High Energy Positron Imaging (HEPI) is the new development and extension of Positron Emission Tomography (PET). It consists of High Energy Collimation Imaging (HECI), Dual Head Coincidence Detection Imaging (DHCDI) and Positron Emission Tomography (PET). We describe the history of the development and the basic principle of the imaging methods of HEPI in details in this paper. Finally, the new technique of the imaging fusion, which combined the anatomical image and the functional image together are also introduced briefly

  6. High speed heterostructure devices

    CERN Document Server

    Beer, Albert C; Willardson, R K; Kiehl, Richard A; Sollner, T C L Gerhard

    1994-01-01

    Volume 41 includes an in-depth review of the most important, high-speed switches made with heterojunction technology. This volume is aimed at the graduate student or working researcher who needs a broad overview andan introduction to current literature. Key Features * The first complete review of InP-based HFETs and complementary HFETs, which promise very low power and high speed * Offers a complete, three-chapter review of resonant tunneling * Provides an emphasis on circuits as well as devices.

  7. High Burnup Effects Program

    International Nuclear Information System (INIS)

    Barner, J.O.; Cunningham, M.E.; Freshley, M.D.; Lanning, D.D.

    1990-04-01

    This is the final report of the High Burnup Effects Program (HBEP). It has been prepared to present a summary, with conclusions, of the HBEP. The HBEP was an international, group-sponsored research program managed by Battelle, Pacific Northwest Laboratories (BNW). The principal objective of the HBEP was to obtain well-characterized data related to fission gas release (FGR) for light water reactor (LWR) fuel irradiated to high burnup levels. The HBEP was organized into three tasks as follows: Task 1 -- high burnup effects evaluations; Task 2 -- fission gas sampling; and Task 3 -- parameter effects study. During the course of the HBEP, a program that extended over 10 years, 82 fuel rods from a variety of sources were characterized, irradiated, and then examined in detail after irradiation. The study of fission gas release at high burnup levels was the principal objective of the program and it may be concluded that no significant enhancement of fission gas release at high burnup levels was observed for the examined rods. The rim effect, an as yet unquantified contributor to athermal fission gas release, was concluded to be the one truly high-burnup effect. Though burnup enhancement of fission gas release was observed to be low, a full understanding of the rim region and rim effect has not yet emerged and this may be a potential area of further research. 25 refs., 23 figs., 4 tabs

  8. Kilburn High Road Revisited

    Directory of Open Access Journals (Sweden)

    Cristina Capineri

    2016-07-01

    Full Text Available Drawing on John Agnew’s (1987 theoretical framework for the analysis of place (location, locale and sense of place and on Doreen Massey’s (1991 interpretation of Kilburn High Road (London, the contribution develops an analysis of the notion of place in the case study of Kilburn High Road by comparing the semantics emerging from Doreen Massey’s interpretation of Kilburn High Road in the late Nineties with those from a selection of noisy and unstructured volunteered geographic information collected from Flickr photos and Tweets harvested in 2014–2015. The comparison shows how sense of place is dynamic and changing over time and explores Kilburn High Road through the categories of location, locale and sense of place derived from the qualitative analysis of VGI content and annotations. The contribution shows how VGI can contribute to discovering the unique relationship between people and place which takes the form given by Doreen Massey to Kilburn High Road and then moves on to the many forms given by people experiencing Kilburn High Road through a photo, a Tweet or a simple narrative. Finally, the paper suggests that the analysis of VGI content can contribute to detect the relevant features of street life, from infrastructure to citizens’ perceptions, which should be taken into account for a more human-centered approach in planning or service management.

  9. High Gradient Accelerator Research

    International Nuclear Information System (INIS)

    Temkin, Richard

    2016-01-01

    The goal of the MIT program of research on high gradient acceleration is the development of advanced acceleration concepts that lead to a practical and affordable next generation linear collider at the TeV energy level. Other applications, which are more near-term, include accelerators for materials processing; medicine; defense; mining; security; and inspection. The specific goals of the MIT program are: • Pioneering theoretical research on advanced structures for high gradient acceleration, including photonic structures and metamaterial structures; evaluation of the wakefields in these advanced structures • Experimental research to demonstrate the properties of advanced structures both in low-power microwave cold test and high-power, high-gradient test at megawatt power levels • Experimental research on microwave breakdown at high gradient including studies of breakdown phenomena induced by RF electric fields and RF magnetic fields; development of new diagnostics of the breakdown process • Theoretical research on the physics and engineering features of RF vacuum breakdown • Maintaining and improving the Haimson / MIT 17 GHz accelerator, the highest frequency operational accelerator in the world, a unique facility for accelerator research • Providing the Haimson / MIT 17 GHz accelerator facility as a facility for outside users • Active participation in the US DOE program of High Gradient Collaboration, including joint work with SLAC and with Los Alamos National Laboratory; participation of MIT students in research at the national laboratories • Training the next generation of Ph. D. students in the field of accelerator physics.

  10. High Caloric Diet for ALS Patients: High Fat, High Carbohydrate or High Protein

    Directory of Open Access Journals (Sweden)

    Sarvin Sanaie

    2015-01-01

    Full Text Available ALS is a fatal motor neurodegenerative disease characterized by muscle atrophy and weakness, dysarthria, and dysphagia. The mean survival of ALS patients is three to five years, with 50% of those diagnosed dying within three years of onset (1. A multidisciplinary approach is crucial to set an appropriate plan for metabolic and nutritional support in ALS. Nutritional management incorporates a continuous assessment and implementation of dietary modifications throughout the duration of the disease. The nutritional and metabolic approaches to ALS should start when the diagnosis of ALS is made and should become an integral part of the continuous care to the patient, including nutritional surveillance, dietary counseling, management of dysphagia, and enteral nutrition when needed. Malnutrition and lean body mass loss are frequent findings in ALS patients necessitating comprehensive energy requirement assessment for these patients. Malnutrition is an independent prognostic factor for survival in ALS with a 7.7 fold increase in risk of death. Malnutrition is estimated to develop in one quarter to half of people with ALS (2. Adequate calorie and protein provision would diminish muscle loss in this vulnerable group of patients. Although appropriate amount of energy to be administered is yet to be established, high calorie diet is expected to be effective for potential improvement of survival; ALS patients do not normally receive adequate  intake of energy. A growing number of clinicians suspect that a high calorie diet implemented early in their disease may help people with ALS meet their increased energy needs and extend their survival. Certain high calorie supplements appear to be safe and well tolerated by people with ALS according to studies led by Universitäts klinikum Ulm's and, appear to stabilize body weight within 3 months. In a recent study by Wills et al., intake of high-carbohydrate low-fat supplements has been recommended in ALS patients (3

  11. The high cost of conflict.

    Science.gov (United States)

    Forté, P S

    1997-01-01

    Conflict is inevitable, especially in highly stressed environments. Clinical environments marked by nurse-physician conflict (and nurse withdrawal related to conflict avoidance) have been proven to be counterproductive to patients. Clinical environments with nurse-physician professional collegiality and respectful communication show decreased patient morbidity and mortality, thus enhancing outcomes. The growth of managed care, and the organizational turmoil associated with rapid change, makes it imperative to structure the health care environment so that conflict can be dealt with in a safe and healthy manner. Professional health care education programs and employers have a responsibility to provide interactive opportunities for multidisciplinary audiences through which conflict management skills can be learned and truly change the interpersonal environment. Professionals must be free to focus their energy on the needs of the patient, not on staff difficulties.

  12. High availability using virtualization

    International Nuclear Information System (INIS)

    Calzolari, Federico; Arezzini, Silvia; Ciampa, Alberto; Mazzoni, Enrico; Domenici, Andrea; Vaglini, Gigliola

    2010-01-01

    High availability has always been one of the main problems for a data center. Till now high availability was achieved by host per host redundancy, a highly expensive method in terms of hardware and human costs. A new approach to the problem can be offered by virtualization. Using virtualization, it is possible to achieve a redundancy system for all the services running on a data center. This new approach to high availability allows the running virtual machines to be distributed over a small number of servers, by exploiting the features of the virtualization layer: start, stop and move virtual machines between physical hosts. The 3RC system is based on a finite state machine, providing the possibility to restart each virtual machine over any physical host, or reinstall it from scratch. A complete infrastructure has been developed to install operating system and middleware in a few minutes. To virtualize the main servers of a data center, a new procedure has been developed to migrate physical to virtual hosts. The whole Grid data center SNS-PISA is running at the moment in virtual environment under the high availability system.

  13. High temperature storage loop :

    Energy Technology Data Exchange (ETDEWEB)

    Gill, David Dennis; Kolb, William J.

    2013-07-01

    A three year plan for thermal energy storage (TES) research was created at Sandia National Laboratories in the spring of 2012. This plan included a strategic goal of providing test capability for Sandia and for the nation in which to evaluate high temperature storage (>650ÀC) technology. The plan was to scope, design, and build a flow loop that would be compatible with a multitude of high temperature heat transfer/storage fluids. The High Temperature Storage Loop (HTSL) would be reconfigurable so that it was useful for not only storage testing, but also for high temperature receiver testing and high efficiency power cycle testing as well. In that way, HTSL was part of a much larger strategy for Sandia to provide a research and testing platform that would be integral for the evaluation of individual technologies funded under the SunShot program. DOEs SunShot program seeks to reduce the price of solar technologies to 6/kWhr to be cost competitive with carbon-based fuels. The HTSL project sought to provide evaluation capability for these SunShot supported technologies. This report includes the scoping, design, and budgetary costing aspects of this effort

  14. Cryogenic high current discharges

    International Nuclear Information System (INIS)

    Meierovich, B.E.

    1994-01-01

    Z-pinches formed from frozen deuterium fibers by a rapidly rising current have enhanced stability and high neutron yield. The efforts to understand the enhanced stability and neutron yield on the basis of classical picture of Bennett equilibrium of the current channel has not given satisfactory results. The traditional approach does not take into account the essential difference between the frozen deuterium fiber Z-pinches and the usual Z-pinches such as exploding wires or classical gas-puffed Z-pinches. The very low temperature of the fiber atoms (10 K), together with the rapidly rising current, result in the coexistence of a high current channel with unionized fiber atoms for a substantial period of time. This phenomena lasts during the risetime. This approach takes into account the difference of the breakdown in a dielectric deuterium fiber and the breakdown in a metallic wire. This difference is essential to the understanding of specific features of cryogenic high current discharges. Z-pinches in frozen deuterium fibers should be considered as a qualitatively new phenomenon on the boundary of cryogenic and high current physics. It is a start of a new branch in plasma physics: the physics of cryogenic high current discharges

  15. High Altitude and Heart

    Directory of Open Access Journals (Sweden)

    Murat Yalcin

    2011-04-01

    Full Text Available Nowadays, situations associated with high altitude such as mountaineering, aviation increasingly draw the attention of people. Gas pressure decreases and hypoxia is encountered when climbing higher. Physiological and pathological responses of human body to different heights are different. Therefore, physiological and pathological changes that may occur together with height and to know the clinical outcomes of these are important . Acute mountain sickness caused by high altitude and high altitude cerebral edema are preventable diseases with appropriate precautions. Atmospheric oxygen decreasing with height, initiates many adaptive mechanisms. These adaptation mechanisms and acclimatization vary widely among individuals because of reasons such as environmental factors, exercise and cold. High altitude causes different changes in the cardiovascular system with various mechanisms. Although normal individuals easily adapt to these changes, this situation can lead to undesirable results in people with heart disease. For this reason, it should be known the effective evaluation of the people with known heart disease before traveling to high altitude and the complications due to the changes with height and the recommendations can be made to these patients. [TAF Prev Med Bull 2011; 10(2.000: 211-222

  16. High resolution data acquisition

    Science.gov (United States)

    Thornton, Glenn W.; Fuller, Kenneth R.

    1993-01-01

    A high resolution event interval timing system measures short time intervals such as occur in high energy physics or laser ranging. Timing is provided from a clock (38) pulse train (37) and analog circuitry (44) for generating a triangular wave (46) synchronously with the pulse train (37). The triangular wave (46) has an amplitude and slope functionally related to the time elapsed during each clock pulse in the train. A converter (18, 32) forms a first digital value of the amplitude and slope of the triangle wave at the start of the event interval and a second digital value of the amplitude and slope of the triangle wave at the end of the event interval. A counter (26) counts the clock pulse train (37) during the interval to form a gross event interval time. A computer (52) then combines the gross event interval time and the first and second digital values to output a high resolution value for the event interval.

  17. High energy radiation detector

    International Nuclear Information System (INIS)

    Vosburgh, K.G.

    1975-01-01

    The high energy radiation detector described comprises a set of closely spaced wedge reflectors. Each wedge reflector is composed of three sides forming identical isoceles triangles with a common apex and an open base forming an equilateral triangle. The length of one side of the base is less than the thickness of the coat of material sensitive to high energy radiation. The wedge reflectors reflect the light photons spreading to the rear of the coat in such a way that each reflected track is parallel to the incident track of the light photon spreading rearwards. The angle of the three isosceles triangles with a common apex is between 85 and 95 deg. The first main surface of the coat of high energy radiation sensitive material is in contact with the projecting edges of the surface of the wedge reflectors of the reflecting element [fr

  18. Theoretical high energy physics

    International Nuclear Information System (INIS)

    Lee, T.D.

    1993-01-01

    Brief reports are given on the work of several professors. The following areas are included: quantum chromodynamics calculations using numerical lattice gauge theory and a high-speed parallel computer; the ''spin wave'' description of bosonic particles moving on a lattice with same-site exclusion; a high-temperature expansion to 13th order for the O(4)-symmetric φ 4 model on a four-dimensional F 4 lattice; spin waves and lattice bosons; superconductivity of C 60 ; meson-meson interferometry in heavy-ion collisions; baryon number violation in the Standard Model in high-energy collisions; hard thermal loops in QCD; electromagnetic interactions of anyons; the relation between Bose-Einstein and BCS condensations; Euclidean wormholes with topology S 1 x S 2 x R; vacuum decay and symmetry breaking by radiative corrections; inflationary solutions to the cosmological horizon and flatness problems; and magnetically charged black holes

  19. High brightness electron accelerator

    International Nuclear Information System (INIS)

    Sheffield, R.L.; Carlsten, B.E.; Young, L.M.

    1994-01-01

    A compact high brightness linear accelerator is provided for use, e.g., in a free electron laser. The accelerator has a first plurality of accelerating cavities having end walls with four coupling slots for accelerating electrons to high velocities in the absence of quadrupole fields. A second plurality of cavities receives the high velocity electrons for further acceleration, where each of the second cavities has end walls with two coupling slots for acceleration in the absence of dipole fields. The accelerator also includes a first cavity with an extended length to provide for phase matching the electron beam along the accelerating cavities. A solenoid is provided about the photocathode that emits the electrons, where the solenoid is configured to provide a substantially uniform magnetic field over the photocathode surface to minimize emittance of the electrons as the electrons enter the first cavity. 5 figs

  20. High-energy detector

    Science.gov (United States)

    Bolotnikov, Aleksey E [South Setauket, NY; Camarda, Giuseppe [Farmingville, NY; Cui, Yonggang [Upton, NY; James, Ralph B [Ridge, NY

    2011-11-22

    The preferred embodiments are directed to a high-energy detector that is electrically shielded using an anode, a cathode, and a conducting shield to substantially reduce or eliminate electrically unshielded area. The anode and the cathode are disposed at opposite ends of the detector and the conducting shield substantially surrounds at least a portion of the longitudinal surface of the detector. The conducting shield extends longitudinally to the anode end of the detector and substantially surrounds at least a portion of the detector. Signals read from one or more of the anode, cathode, and conducting shield can be used to determine the number of electrons that are liberated as a result of high-energy particles impinge on the detector. A correction technique can be implemented to correct for liberated electron that become trapped to improve the energy resolution of the high-energy detectors disclosed herein.