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Sample records for high performance skills

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

    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.

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

    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…

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

    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.

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

    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

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

    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…

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

    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.

  7. Highly Skilled Migrants

    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....

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

    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

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

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

    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.

  11. The role of visual skills and its impact on skill performance of cricket ...

    The aim of this study was to determine the role and the impact of a visual skills training programme on the skills performance of cricket players, and whether visual training programmes are beneficial to competitive sports performance. Highly skilled cricket players (n=13) who were actively participating at a provincial level of ...

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

    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.

  13. Personality, political skill, and job performance

    Blickle, G.; Meurs, J.A.; Zettler, Ingo

    2008-01-01

    constructs of agreeableness and conscientiousness with political skill predict job performance. Our results supported our hypothesis for the agreeableness-political skill interaction. Additionally, after correcting for the unreliability and restricted range of conscientiousness, we found that its interaction...... with political skill also significantly predicted job performance, although not precisely as hypothesized. Implications of the results and directions for future research are provided....

  14. Skill-based immigration, economic integration, and economic performance

    Aydemir, Abdurrahman

    2014-01-01

    Studies for major immigrant-receiving countries provide evidence on the comparative economic performance of immigrant classes (skill-, kinship-, and humanitarian-based). Developed countries are increasingly competing for high-skilled immigrants, who perform better in the labor market. However, there are serious challenges to their economic integration, which highlights a need for complementary immigration and integration policies.

  15. Enabling performance skills: Assessment in engineering education

    Ferrone, Jenny Kristina

    Current reform in engineering education is part of a national trend emphasizing student learning as well as accountability in instruction. Assessing student performance to demonstrate accountability has become a necessity in academia. In newly adopted criterion proposed by the Accreditation Board for Engineering and Technology (ABET), undergraduates are expected to demonstrate proficiency in outcomes considered essential for graduating engineers. The case study was designed as a formative evaluation of freshman engineering students to assess the perceived effectiveness of performance skills in a design laboratory environment. The mixed methodology used both quantitative and qualitative approaches to assess students' performance skills and congruency among the respondents, based on individual, team, and faculty perceptions of team effectiveness in three ABET areas: Communications Skills. Design Skills, and Teamwork. The findings of the research were used to address future use of the assessment tool and process. The results of the study found statistically significant differences in perceptions of Teamwork Skills (p performance skills, such as teamwork, among freshman engineering students; (2) incorporate feedback into the learning process; (3) strengthen the assessment process with a follow-up plan that specifically targets performance skill deficiencies, and (4) integrate the assessment instrument and practice with ongoing curriculum development. The findings generated by this study provides engineering departments engaged in assessment activity, opportunity to reflect, refine, and develop their programs as it continues. It also extends research on ABET competencies of engineering students in an under-investigated topic of factors correlated with team processes, behavior, and student learning.

  16. Modeling attacking of high skills volleyball players

    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

  17. Employees' Political Skill and Job Performance

    Zettler, Ingo; Lang, Jonas W.B.

    2015-01-01

    skill received higher job performance ratings compared to those with lower and higher levels, respectively. In addition, the nature of the relationships between employees and their raters was found to moderate this curvilinear effect. Specifically, besides the fact that employees who had close working......During the past decade, the construct of political skill has attracted a lot of attention. In particular, its relation to job performance has been examined. With regard to this link, it is typically proposed that political skill affects job performance in a positive linear manner. However......, in this article it is suggested that intermediate levels of employees' political skill yield the highest job performance, implying that this association is in fact represented by an inverted U-shape. Findings from two field studies (N = 178, N = 115 employee-supervisor-colleague triads) that incorporated...

  18. Gender and practical skill performance in science

    Lock, Roger

    The performance of 18 boys and 18 girls on four problem-solving tasks set in science contexts was compared. The tasks were administered in a one-to-one testing situation and assessments were made by direct observation, questioning, and by using written records. The tasks were valid and reliable, and the samples of boys and girls were matched for ability and curriculum background. Past studies have identified gender differences in performance on science tasks; however, this study found little evidence to support these findings. Few significant differences in performance were found. No gender differences were detected in observation, reporting, or planning skills, and there was no differential performance on the use of scientific language. Girls performed less well in relation to self-reliance, and performance differences on the interpretation skill approached significance with boys' performance superior.

  19. Assessing the reliability of skilled performance

    Dougherty, E.M.; Collins, E.P.

    1996-01-01

    In some high-hazard military tasks, precision of motor skills is crucial to avoid a risk-sensitive drop or other mishap. Sparse data supports a basic level of reliability for this activity seemingly much lower than typical, individual action, slip-mode errors would yield. A typical occurrence failure rate seems to be of the order of 1 x 10 -5 per opportunity. A speculation is tendered that this represents a difference in kind; that the reliability of skills is a different taxon than previously called out in the typical scheme of human reliability

  20. Footwear and locomotor skill performance in preschoolers.

    Robinson, Leah E; Rudisill, Mary E; Weimar, Wendi H; Breslin, Casey M; Shroyer, Justin F; Morera, Maria

    2011-10-01

    The effect of footwear on locomotor skill performance was examined. 12 children (4 boys, 8 girls; M age = 56.3 mo., SD = 3.3) served as participants. Participants were randomly assigned to perform the locomotor subscale of Ulrich's Test of Gross Motor Development in two shoe conditions (Condition 1: Stride Rite athletic shoes, and Condition 2: flip flop sandals). Children scored significantly higher when wearing athletic shoes than flip-flop sandals. This finding is relevant for motor performance and safety in physical education and movement programs.

  1. Cognitive Strategies and Skill Acquisition in Musical Performance.

    McPherson, Gary E.

    1997-01-01

    Reports on a longitudinal study of high school instrumentalists that examined the development of four distinct types of musical performance (playing by ear, playing from memory, sight reading, and improvising) over three years. Reveals a significant improvement in these skills while also demonstrating changes in aural and creative activities. (CMK)

  2. Labor Market Performance Effects of Discrimination and Loss of Skill

    Larsen, Birthe; Waisman, Gisela

    2016-01-01

    We examine the impact of discrimination on labor market performance when workers are subject to a risk of losing skills during an unemployment experience. Within a search and matching framework, we show that both natives and immigrants are affected by discrimination. Discrimination in one sector...... has positive spillovers, inducing employment to increase in the other sector and the effect on labor market performance therefore depends on whether discrimination is present in only one sector or in both. Discrimination may induce workers to train more or less than natives after having lost...... their skills, dependent upon in which sector there is discrimination. Net output tends to be most negatively affected by discrimination among high-skilled workers. (JEL J15, J31, J61, J64, J71)...

  3. Labour Market Performance Effects of Discrimination and Loss of Skill

    Larsen, Birthe; Waisman, Gisela

    We examine the impact of discrimination on labour market performance when workers are subject to a risk of losing skills during an unemployment experience. Within a search and matching framework, we show that both natives and immigrants are affected by discrimination. Discrimination in one sector...... has positive spill-overs, inducing employment to increase in the other sector and the effect on labour market performance therefore depends on whether discrimination is present in only one sector or in both sectors. Discrimination may induce workers to train more or less than natives after having lost...... their skills, dependent upon which sector there is discrimination. Net output tends to the be most negatively affected by discrimination among high-skilled workers....

  4. Music experience influences laparoscopic skills performance.

    Boyd, Tanner; Jung, Inkyung; Van Sickle, Kent; Schwesinger, Wayne; Michalek, Joel; Bingener, Juliane

    2008-01-01

    Music education affects the mathematical and visuo-spatial skills of school-age children. Visuo-spatial abilities have a significant effect on laparoscopic suturing performance. We hypothesize that prior music experience influences the performance of laparoscopic suturing tasks. Thirty novices observed a laparoscopic suturing task video. Each performed 3 timed suturing task trials. Demographics were recorded. A repeated measures linear mixed model was used to examine the effects of prior music experience on suturing task time. Twelve women and 18 men completed the tasks. When adjusted for video game experience, participants who currently played an instrument performed significantly faster than those who did not (PMen who had never played an instrument or were currently playing an instrument performed better than women in the same group (P=0.002 and P<0.001). There was no sex difference in the performance of participants who had played an instrument in the past (P=0.29). This study attempted to investigate the effect of music experience on the laparoscopic suturing abilities of surgical novices. The visuo-spatial abilities used in laparoscopic suturing may be enhanced in those involved in playing an instrument.

  5. The efficacy of acute nutritional interventions on soccer skill performance.

    Russell, Mark; Kingsley, Michael

    2014-07-01

    investigated the influence of caffeine ingestion (n = 2) and fluid provision (n = 3). Findings were reported for a total of 171 participants and all but one of the included articles used cross-over study designs. Most participants (94 %) were male, highly trained (reported maximal aerobic capacity range 50-59 ml·kg(-1)·min(-1)) and exercised in temperate environments (reported temperature range 13-25 °C). Six of the eight studies reported that carbohydrates, consumed in the form of a 6-8 % solution of glucose, sucrose or maltodextrin at rates of 30-60 g·h(-1), enhanced at least one aspect of skilled performance over the duration of exercise (75-90 min). Although some evidence exists to support the consumption of caffeine (6 mg·kg(-1) body mass [BM]) and prescribed fluid to preserve skills performed during soccer-specific exercise, findings from the small number of included studies were inconsistent. The outcome measures and methods used to quantify skilled performance were not consistent across studies; consequently, it was not possible to perform meta-analyses to produce pooled effect sizes in this review. The findings from this systematic review suggest that nutritional interventions, which provide carbohydrate, caffeine and fluid, have potential to preserve skills performed under conditions that induce soccer-specific fatigue. The weight of current evidence supports the consumption of carbohydrate, but is less conclusive with respect to caffeine and fluid provision. It is likely that the efficacy of a nutritional intervention will be modulated by factors including the dose consumed, the mode of administration, individual responsiveness to the intervention and interactions with other physiological changes occurring during soccer-specific exercise. Consequently, these factors should be considered when using carbohydrates, caffeine and fluid provision to maintain skilled performances in soccer. Future research should seek to optimise the nutritional strategies employed to

  6. Counting skills intervention for low-performing first graders

    Riikka Mononen

    2016-09-01

    Conclusion: A relatively short counting skills intervention that applied explicit teaching showed promising effects in improving low-performing children’s mathematical performance as a supplemental instruction.

  7. Looking behind the score: Skill structure explains sex differences in skilled video game performance.

    Harwell, Kyle W; Boot, Walter R; Ericsson, K Anders

    2018-01-01

    Some have explained large sex differences in visuospatial abilities by genetic adaptations to different roles in primitive hunter-gatherer societies and the interaction of innate biological differences and environmental factors. We explored the extent to which variations in behavior and acquired skills can provide alternative accounts for sex differences in the performance of a complex spatially-demanding video game (Space Fortress). Men and women with limited video game experience were given 30 hours of training, and latent curve analyses examined the development of their ship control performance and behavior. Men had significantly better control performance than women before and after training, but differences diminished substantially over the training period. An analysis of participants' joystick behaviors revealed that initially men and women relied on different patterns of control behaviors, but changes in these behaviors over time accounted for the reduced sex differences in performance. When we controlled for these differences in behavior, sex effects after training were no longer significant. Finally, examining the development of control performance and control behaviors of men and women categorized as initially high and low performers revealed the lower-performing women may have been controlling their ship using an approach that was very different from the men and higher-performing women. The potential problems of analyzing men and women's spatial performance as homogenous groups are discussed, as well as how these issues may account for sex differences in skilled video game performance and perhaps other domains involving spatial abilities.

  8. Skill and Luck in Private Equity Performance

    Korteweg, Arthur; Sørensen, Morten

    2017-01-01

    Private equity (PE) performance is persistent, with PE firms consistently producing high (or low) net-of-fees returns. We use a new variance decomposition model to isolate three components of persistence. We find high long-term persistence: the spread in expected net-of-fee future returns between...... top and bottom quartile PE firms is 7–8 percentage points annually. This spread is estimated controlling for spurious persistence, which arises mechanically from the overlap of contemporaneous funds. Performance is noisy, however, making it difficult for investors to identify the PE funds with top...... quartile expected future performance and leaving little investable persistence....

  9. Causes of Low-Skilled Workers’ Performance in Construction Projects

    Alhaji Ali Zannah; Aryani Ahmad Latiffi; Abdulazeez Umar Raji; Abdullahi Abba Waziri; Usman Mohammed 4

    2017-01-01

    Skilled workers’ performance is one of the crucial aspects of labour productivity that requires proper attention for effective projects delivery in the construction industry. The level of skilled workers’ low performance has been seen to be a major factor which contributes toward inefficient construction projects productivity. Therefore, the objective of this research is to identify the causes of low-skilled workers’ performance in construction projects in the Nigeria. The objective was achie...

  10. Specific mindfulness skills differentially predict creative performance

    Baas, M.; Nevicka, B.; ten Velden, F.S.

    2014-01-01

    Past work has linked mindfulness to improved emotion regulation, interpersonal skills, and basic cognitive abilities, but is unclear about the relation between mindfulness and creativity. Studies examining effects of mindfulness on factors pertinent to creativity suggest a uniform and positive

  11. Society and High Skills: contributions and prospects

    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.

  12. A Closer Look at Social Skills and School Performance: Students' Peer Relations Skills and Assertion Skills as Predictors for Their Written and Oral Performances

    Jurkowski, Susanne; Hänze, Martin

    2017-01-01

    Students' individual learning is supposed to be based on cognitive and social processes. Therefore, students' social skills are assumed to play an important role for school performance. This study set out to investigate the links between students' peer relations skills and assertion skills and their grades for written performances and oral…

  13. Causes of Low-Skilled Workers’ Performance in Construction Projects

    Alhaji Ali Zannah

    2017-06-01

    Full Text Available Skilled workers’ performance is one of the crucial aspects of labour productivity that requires proper attention for effective projects delivery in the construction industry. The level of skilled workers’ low performance has been seen to be a major factor which contributes toward inefficient construction projects productivity. Therefore, the objective of this research is to identify the causes of low-skilled workers’ performance in construction projects in the Nigeria. The objective was achieved through a structured quantitative method of questionnaire distributed to 150 respondents that comprise of active stakeholders in the Nigerian construction industry. 111 responses representing 74 % were retrieved. The data were analysed using descriptive statistics and analysis of variance (ANOVA. The finding shows that; low wages of skilled, lack of sufficient skill acquisition centres and lack of incentive schemes for skilled workers were the most significant causes of low-skilled workers’ performance in the Nigerian construction industry. The homogenous analysis indicates that there are significant differences in perception of respondents on few variables whereas majority of respondents have similarities in most of the variables. The research findings indicate the need for stakeholders in the Nigerian construction industry to provide incentives and motivate skilled workers, provide training and retraining, conducive working condition, supply of quality materials and equipment, and proper site management in order improve low-skilled workers’ performance in Nigerian construction industry towards optimal performance.

  14. High skills/giftedness: between terms and languages

    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.

  15. The Skills Enhancement Training Program. Performance Report.

    Food and Beverage Workers Union, Local 32, Washington, DC.

    This report describes a joint labor-management workplace literacy program called SET (Skills Enhancement Training) that targeted the more than 2,000 unionized employees of food service contractors at U.S. government institutions in Washington, D.C. Nineteen classes were offered and a total of 191 people self-selected themselves into the program.…

  16. Age, psychological skills, and golf performance: a prospective investigation.

    Hayslip, Bert; Petrie, Trent A

    2014-03-01

    This study explored the influence of age in understanding mental skills utilization in the context of performance at a major national golf competition. Participants, who ranged in age and in skill level, included 1150 male and 170 female amateur golfers competing in the Dupont World Amateur Golf Championship in Myrtle Beach, South Carolina. Measures targeted general mental skills used in competitions, golf-specific skills, and competitive trait anxiety. Hierarchical linear regression was utilized to explore the potential moderating role that chronological age may play in influencing the impact of psychological skills and anxiety on competitive tournament performance across the adult life span. Findings suggested no significant age-moderating effects and instead pointed to the importance of developing golf-specific psychological skills to enhance or maintain performance, irrespective of age. Although automaticity (performance feels "automatic") predicted performance for all golfers, commitment to the game and confidence in one's putting did so only for the men. These findings reinforce the age-irrelevant role of such skills in fostering the experience of peak performance in a competitive sport context and underscore the importance of interventions targeting older players to help maintain or facilitate the use of psychological skills in helping them manage their games.

  17. Social skills knowledge and performance among adolescents with bipolar disorder.

    Goldstein, Tina R; Miklowitz, David J; Mullen, Kimberley L

    2006-08-01

    This study investigated social skills deficits among adolescents with bipolar disorder. Adolescents with DMS-IV bipolar disorder (n = 18) and their parents completed social skills assessments when they were experiencing minimal mood symptoms. The control group (n = 18) consisted of adolescents with no history of psychiatric disorders. Participants and their parents rated the adolescents' social performance using the Matson Evaluation of Social Skills with Youngsters. We measured the adolescents' knowledge of appropriate social skills using the Interpersonal Negotiation Strategy Interview. Raters 'blind' to psychiatric status rated the adolescents' responses and their social interactions with an examiner during the assessment. Adolescents with bipolar disorder displayed significantly more social skills performance deficits than controls. No significant differences emerged between the groups in social skills knowledge. Ratings of social interactions with the examiner failed to distinguish bipolar from control teens, but raters were successful in guessing the psychiatric status of the participants. These findings indicate that bipolar adolescents lag behind their peers in social skills performance, but not social skills knowledge. Results support the hypothesis that difficulties with emotion regulation interfere with the consistent exhibition of appropriate social behaviors.

  18. Accuracy of Skill Performance in the Basketball Free Throw Shooting

    Igawa Shoji

    2011-12-01

    Full Text Available The purpose of this study were to investigates how timing of shot of skilled player and assess performance accuracy of free throw shooting. Ten college students participated in this study (5 skilled players, and 5 naïve participants aged 18-23 years. They performed free throw shooting at 10 times. Shooting seen was recorded three cameras and analyzed shooting successful rate, off-target distance (the distance between the basketball through point and the center of the goal and shot timing. Shot timing was not significant difference. Shooting successful rate of skilled players was higher than unskilled players. Offtarget distance of skilled players was significant smaller than naive player. Consequently, skilled player is possible to aim at the center of the goal and shooting near the center of goal.

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

    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.

  20. Development of performance assessment instrument based contextual learning for measuring students laboratory skills

    Susilaningsih, E.; Khotimah, K.; Nurhayati, S.

    2018-04-01

    The assessment of laboratory skill in general hasn’t specific guideline in assessment, while the individual assessment of students during a performance and skill in performing laboratory is still not been observed and measured properly. Alternative assessment that can be used to measure student laboratory skill is use performance assessment. The purpose of this study was to determine whether the performance assessment instrument that the result of research can be used to assess basic skills student laboratory. This research was conducted by the Research and Development. The result of the data analysis performance assessment instruments developed feasible to implement and validation result 62.5 with very good categories for observation sheets laboratory skills and all of the components with the very good category. The procedure is the preliminary stages of research and development stages. Preliminary stages are divided in two, namely the field studies and literature studies. The development stages are divided into several parts, namely 1) development of the type instrument, 2) validation by an expert, 3) a limited scale trial, 4) large-scale trials and 5) implementation of the product. The instrument included in the category of effective because 26 from 29 students have very high laboratory skill and high laboratory skill. The research of performance assessment instrument is standard and can be used to assess basic skill student laboratory.

  1. Personality, Political Skill, and Job Performance

    Blickle, Gerhard; Meurs, James A.; Zettler, Ingo; Solga, Jutta; Noethen, Daniela; Kramer, Jochen; Ferris, Gerald R.

    2008-01-01

    Based on the socioanalytic perspective of performance prediction [Hogan, R. (1991). Personality and personality assessment. In M. D. Dunnette, L. Hough, (Eds.), "Handbook of industrial and organizational psychology" (2nd ed., pp. 873-919). Chicago: Rand McNally; Hogan, R., & Shelton, D. (1998). A socioanalytic perspective on job performance.…

  2. Strategies for Developing a High-Skilled Workforce

    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…

  3. Skill-related performance in soccer: a systematic review

    Aquino Rodrigo

    2017-12-01

    Full Text Available The aim of the study was to evaluate and organize systematically the available literature on skill-related performance in young and adult male soccer players in an attempt to identify the most common topics, ascertain the weaknesses, and elucidate the main contributions of the scientific papers on this issue. A systematic review of the Institute for Scientific Information (ISI Web of Knowledge database was performed in accordance with the Preferred Reporting Items for Systematic reviews and Meta-analyses (PRISMA guidelines. The keywords ‘football’ and ‘soccer’ were used, each associated with the following terms: ‘technical analysis,’ ‘technical performance,’ ‘technical activity,’ ‘technical skill,’ ‘technical demands,’ ‘technical profiles,’ ‘technical characteristics,’ ‘technical actions,’ ‘technical scores,’ ‘technical ability,’ ‘motor skills,’ and ‘skill acquisition’. From the 2830 papers, only 60 were reviewed, of which 75% had been published in years 2011-2015 and 53.3% concerned professional or seniors players (above the U-20 category. Out of the 41 papers that analysed the skill-related performance in the match, 48.8% evaluated the performance in small-sided and conditioned games. Among the 27 papers that used validated instruments, 88.9% assessed technical actions outside the match context (e.g. dribbling, shooting tests. Future research should pay attention to the definition and classification of the skill-related variables under investigation in match context and propose tests for measured skill-related performance in soccer, considering that the representativeness task design allies the players’ possibilities of action to the situation of the match.

  4. High performance homes

    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...

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

    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.

  6. 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

    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.

  7. High Performance Marine Vessels

    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...

  8. Acquisition and performance of a problem-solving skill.

    Morgan, B. B., Jr.; Alluisi, E. A.

    1971-01-01

    The acquisition of skill in the performance of a three-phase code transformation task (3P-COTRAN) was studied with 20 subjects who solved 27 3P-COTRAN problems during each of 8 successive sessions. The purpose of the study was to determine the changes in the 3P-COTRAN factor structure resulting from practice, the distribution of practice-related gains in performance over the nine measures of the five 3P-COTRAN factors, and the effects of transformation complexities on the 3P-COTRAN performance of subjects. A significant performance gain due to practice was observed, with improvements in speed continuing even when accuracy reached asymptotic levels. Transformation complexity showed no effect on early performances but the 3- and 4-element transformations were solved quicker than the 5-element transformation in the problem-solving Phase III of later skilled performances.

  9. Clinical skills-related learning goals of senior medical students after performance feedback.

    Chang, Anna; Chou, Calvin L; Teherani, Arianne; Hauer, Karen E

    2011-09-01

    Lifelong learning is essential for doctors to maintain competence in clinical skills. With performance feedback, learners should be able to formulate specific and achievable learning goals in areas of need. We aimed to determine: (i) the type and specificity of medical student learning goals after a required clinical performance examination; (ii) differences in goal setting among low, average and high performers, and (iii) whether low performers articulate learning goals that are concordant with their learning needs. We conducted a single-site, multi-year, descriptive comparison study. Senior medical students were given performance benchmarks, individual feedback and guidelines on learning goals; each student was subsequently instructed to write two clinical skills learning goals. Investigators coded the learning goals for specificity, categorised the goals, and performed statistical analyses to determine their concordance with student performance level (low, average or high) in data gathering (history taking and physical examination) or communication skills. All 208 students each wrote two learning goals and most (n=200, 96%) wrote two specific learning goals. Nearly two-thirds of low performers in data gathering wrote at least one learning goal that referred to history taking or physical examination; one-third wrote learning goals pertaining to the organisation of the encounter. High performers in data gathering wrote significantly more patient education goals and significantly fewer history-taking goals than average or low performers. Only 50% of low performers in communication wrote learning goals related to communication skills. Low performers in communication were significantly more likely than average or high performers to identify learning goals related to improving performance in future examinations. The provision of performance benchmarking, individual feedback and brief written guidelines helped most senior medical students in our study to write specific

  10. High performance systems

    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.

  11. The Gravity of High-Skilled Migration Policies.

    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.

  12. Critical thinking skills in nursing students: comparison of simulation-based performance with metrics

    Fero, Laura J.; O’Donnell, John M.; Zullo, Thomas G.; Dabbs, Annette DeVito; Kitutu, Julius; Samosky, Joseph T.; Hoffman, Leslie A.

    2018-01-01

    Aim This paper is a report of an examination of the relationship between metrics of critical thinking skills and performance in simulated clinical scenarios. Background Paper and pencil assessments are commonly used to assess critical thinking but may not reflect simulated performance. Methods In 2007, a convenience sample of 36 nursing students participated in measurement of critical thinking skills and simulation-based performance using videotaped vignettes, high-fidelity human simulation, the California Critical Thinking Disposition Inventory and California Critical Thinking Skills Test. Simulation- based performance was rated as ‘meeting’ or ‘not meeting’ overall expectations. Test scores were categorized as strong, average, or weak. Results Most (75·0%) students did not meet overall performance expectations using videotaped vignettes or high-fidelity human simulation; most difficulty related to problem recognition and reporting findings to the physician. There was no difference between overall performance based on method of assessment (P = 0·277). More students met subcategory expectations for initiating nursing interventions (P ≤ 0·001) using high-fidelity human simulation. The relationship between video-taped vignette performance and critical thinking disposition or skills scores was not statistically significant, except for problem recognition and overall critical thinking skills scores (Cramer’s V = 0·444, P = 0·029). There was a statistically significant relationship between overall high-fidelity human simulation performance and overall critical thinking disposition scores (Cramer’s V = 0·413, P = 0·047). Conclusion Students’ performance reflected difficulty meeting expectations in simulated clinical scenarios. High-fidelity human simulation performance appeared to approximate scores on metrics of critical thinking best. Further research is needed to determine if simulation-based performance correlates with critical thinking skills

  13. Critical thinking skills in nursing students: comparison of simulation-based performance with metrics.

    Fero, Laura J; O'Donnell, John M; Zullo, Thomas G; Dabbs, Annette DeVito; Kitutu, Julius; Samosky, Joseph T; Hoffman, Leslie A

    2010-10-01

    This paper is a report of an examination of the relationship between metrics of critical thinking skills and performance in simulated clinical scenarios. Paper and pencil assessments are commonly used to assess critical thinking but may not reflect simulated performance. In 2007, a convenience sample of 36 nursing students participated in measurement of critical thinking skills and simulation-based performance using videotaped vignettes, high-fidelity human simulation, the California Critical Thinking Disposition Inventory and California Critical Thinking Skills Test. Simulation-based performance was rated as 'meeting' or 'not meeting' overall expectations. Test scores were categorized as strong, average, or weak. Most (75.0%) students did not meet overall performance expectations using videotaped vignettes or high-fidelity human simulation; most difficulty related to problem recognition and reporting findings to the physician. There was no difference between overall performance based on method of assessment (P = 0.277). More students met subcategory expectations for initiating nursing interventions (P ≤ 0.001) using high-fidelity human simulation. The relationship between videotaped vignette performance and critical thinking disposition or skills scores was not statistically significant, except for problem recognition and overall critical thinking skills scores (Cramer's V = 0.444, P = 0.029). There was a statistically significant relationship between overall high-fidelity human simulation performance and overall critical thinking disposition scores (Cramer's V = 0.413, P = 0.047). Students' performance reflected difficulty meeting expectations in simulated clinical scenarios. High-fidelity human simulation performance appeared to approximate scores on metrics of critical thinking best. Further research is needed to determine if simulation-based performance correlates with critical thinking skills in the clinical setting. © 2010 The Authors. Journal of Advanced

  14. Study habit skills as correlate of academic performance of ...

    Study habit is one of the major factors that could influence students' academic attainment. Thus, this study examined study habit skills as correlate of academic performance of undergraduates in Edo state, Nigeria. It employed a correlation research design, using multistage sampling technique. Two hundred and forty eight ...

  15. Performance Evaluation and Market Timing: the Skill Index

    Ney Roberto Otoni de Brito

    2003-01-01

    Full Text Available MERTON (1981 examines the creation of value by fund managers selecting between stocks and fixed income instruments through market timing. HENRIKSON and MERTON (1981 proceed to propose empirical tests of funds and manager performance in market timing. BRITO, BONA and TACIRO (2003 generalize the results of MERTON (1981 and HENRIKSON and MERTON (1981 for actively managed funds with a clearly defined benchmark portfolio. In the generalized context of active portfolio management, this paper proposes a new index – the Skill Index of Brito (SIB – to measure the performance and efficiency in market timing of actively managed funds. The paper proceeds to test the performance and skill of hedge funds in Brazil using the SIB. A representative sample of 32 hedge funds with a window of 90 trading days on October 31, 1999 was obtained. The empirical tests of performance and skill use the interbank borrowing and lending rate as the passive benchmark. The results indicate the significance at the 5% level of the SIB for ten hedge funds in the sample. Among them seven funds also have shown significance at the 1% level. In sum the results indicate a majority of hedge funds with no significant skill in the Brazilian market in the examined period.

  16. Classroom Performance and Adaptive Skills in Children with Epilepsy.

    Huberty, Thomas J.; And Others

    1992-01-01

    Studied relationships of age at onset, seizure syndrome, seizure type, and seizure frequency to classroom performance and adaptive skills of 131 children with epilepsy. Epilepsy syndrome and frequency of seizures significantly related to some analyses. Results suggest that seizure disorder associated with diffuse or multifocal brain insult can…

  17. Leader–Member Skill Distance, Team Cooperation, and Team Performance

    Tian, Longwei; Li, Yuan; Li, Peter Ping

    2015-01-01

    –member skill distance on team performance. We find the empirical support for our views with a mixed-methods design: a qualitative study interviewing informants in different cultures to clarify the psychological mechanisms, and also a quantitative study analyzing the data from US’s National Basketball...

  18. Fine-motor skills testing and prediction of endovascular performance

    Bech, Bo; Lönn, Lars; Schroeder, Torben V

    2013-01-01

    Performing endovascular procedures requires good control of fine-motor digital movements and hand-eye coordination. Objective assessment of such skills is difficult. Trainees acquire control of catheter/wire movements at various paces. However, little is known to what extent talent plays for novice...

  19. Motivation to Avoid Loss Improves Implicit Skill Performance

    Chon, Danbee; Thompson, Kelsey R.; Reber, Paul J.

    2018-01-01

    Implicit learning reflects learning from experience that occurs without intention or awareness of the information acquired and is hypothesized to contribute to skill acquisition by improving performance with practice. The role of motivation has not been examined because this kind of memory is represented outside awareness. We manipulated…

  20. Labour Market Performance Effects of Discrimination and Loss of Skill

    Larsen, Birthe; Waisman, Gisela

    We examine the impact of discrimination on labour market performance when workers are subject to a risk of losing skills during the experience of unemployment. Within a search and matching model, we show that all natives and immigrants are affected by discrimination. Discrimination in one sector...

  1. Investigating the Effects of Group Practice Performed Using Psychodrama Techniques on Adolescents' Conflict Resolution Skills

    Karatas, Zeynep

    2011-01-01

    The aim of this study is to examine the effects of group practice which is performed using psychodrama techniques on adolescents' conflict resolution skills. The subjects, for this study, were selected among the high school students who have high aggression levels and low problem solving levels attending Haci Zekiye Arslan High School, in Nigde.…

  2. Responsive design high performance

    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.

  3. High Performance Macromolecular Material

    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...

  4. Attracting and retaining highly skilled migrants in the 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

  5. 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

    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.

  6. Clinical skills assessment of procedural and advanced communication skills: performance expectations of residency program directors

    Langenau, Erik E.; Zhang, Xiuyuan; Roberts, William L.; DeChamplain, Andre F.; Boulet, John R.

    2012-01-01

    Background High stakes medical licensing programs are planning to augment and adapt current examinations to be relevant for a two-decision point model for licensure: entry into supervised practice and entry into unsupervised practice. Therefore, identifying which skills should be assessed at each decision point is critical for informing examination development, and gathering input from residency program directors is important. Methods Using data from previously developed surveys and expert panels, a web-delivered survey was distributed to 3,443 residency program directors. For each of the 28 procedural and 18 advanced communication skills, program directors were asked which clinical skills should be assessed, by whom, when, and how. Descriptive statistics were collected, and Intraclass Correlations (ICC) were conducted to determine consistency across different specialties. Results Among 347 respondents, program directors reported that all advanced communication and some procedural tasks are important to assess. The following procedures were considered ‘important’ or ‘extremely important’ to assess: sterile technique (93.8%), advanced cardiovascular life support (ACLS) (91.1%), basic life support (BLS) (90.0%), interpretation of electrocardiogram (89.4%) and blood gas (88.7%). Program directors reported that most clinical skills should be assessed at the end of the first year of residency (or later) and not before graduation from medical school. A minority were considered important to assess prior to the start of residency training: demonstration of respectfulness (64%), sterile technique (67.2%), BLS (68.9%), ACLS (65.9%) and phlebotomy (63.5%). Discussion Results from this study support that assessing procedural skills such as cardiac resuscitation, sterile technique, and phlebotomy would be amenable to assessment at the end of medical school, but most procedural and advanced communications skills would be amenable to assessment at the end of the first

  7. Longitudinal effects of medical students' communication skills on future performance.

    Dong, Ting; LaRochelle, Jeffrey S; Durning, Steven J; Saguil, Aaron; Swygert, Kimberly; Artino, Anthony R

    2015-04-01

    The Essential Elements of Communication (EEC) were developed from the Kalamazoo consensus statement on physician-patient communication. The Uniformed Services University of the Health Sciences (USU) has adopted a longitudinal curriculum to use the EEC both as a learning tool during standardized patient encounters and as an evaluation tool culminating with the end of preclerkship objective-structured clinical examinations (OSCE). Medical educators have recently emphasized the importance of teaching communication skills, as evidenced by the United States Medical Licensing Examination testing both the integrated clinical encounter (ICE) and communication and interpersonal skills (CIS) within the Step 2 Clinical Skills exam (CS). To determine the associations between students' EEC OSCE performance at the end of the preclerkship period with later communication skills assessment and evaluation outcomes in the context of a longitudinal curriculum spanning both undergraduate medical education and graduate medical education. Retrospective data from preclerkship (overall OSCE scores and EEC OSCE scores) and clerkship outcomes (internal medicine [IM] clinical points and average clerkship National Board of Medical Examiners [NBME] scores) were collected from 167 USU medical students from the class of 2011 and compared to individual scores on the CIS and ICE components of Step 2 CS, as well as to the communication skills component of the program directors' evaluation of trainees during their postgraduate year 1 (PGY-1) residency. In addition to bivariate Pearson correlation analysis, we conducted multiple linear regression analysis to examine the predictive power of the EEC score beyond the IM clerkship clinical points and the average NBME Subject Exams score on the outcome measures. The EEC score was a significant predictor of the CIS score and the PGY-1 communication skills score. Beyond the average NBME Subject Exams score and the IM clerkship clinical points, the EEC score

  8. Clojure high performance programming

    Kumar, Shantanu

    2013-01-01

    This is a short, practical guide that will teach you everything you need to know to start writing high performance Clojure code.This book is ideal for intermediate Clojure developers who are looking to get a good grip on how to achieve optimum performance. You should already have some experience with Clojure and it would help if you already know a little bit of Java. Knowledge of performance analysis and engineering is not required. For hands-on practice, you should have access to Clojure REPL with Leiningen.

  9. High Performance Concrete

    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.

  10. High performance polymeric foams

    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

  11. Does water temperature influence the performance of key survival skills?

    Schnitzler, C; Button, C; Seifert, L; Armbrust, G; Croft, J L

    2018-03-01

    Aquatic survival skills may be compromised in cold water thereby increasing the likelihood of drowning. This study compared physiological, psychological, and behavioral responses of humans treading water and swimming in cold and temperate water. Thirty-eight participants were classified as inexperienced (n = 9), recreational (n = 15), or skilled (n = 10) swimmers. They performed 3 tasks: treading water (120 seconds), swim at "comfortable" pace, and swim at "fast" pace in 2 water conditions (28°C vs 10°C). Heart rate, oxygen uptake, psychometric variables, spatio-temporal (swim speed, stroke rate, and stroke length), and coordination type were examined as a function of expertise. Tasks performed in cold water-generated higher cardiorespiratory responses (HR = 145 ± 16 vs 127 ± 21 bpm) and were perceived about 2 points more strenuous on the Borg scale on average (RPE = 14.9 ± 2.8 vs 13.0 ± 2.0). The voluntary durations of both treading water (60 ± 32 vs 91 ± 33 seconds) and swimming at a comfortable pace (66 ± 22 vs 103 ± 34 seconds) were significantly reduced in cold water. However, no systematic changes in movement pattern type could be determined in either the treading water task or the swimming tasks. Water temperature influences the physical demands of these aquatic skills but not necessarily the behavior. Training treading water and swimming skills in temperate water seems to transfer to cold water, but we recommend training these skills in a range of water conditions to help adapt to the initial "cold-shock" response. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. THE RELATIONSHIP BETWEEN SALES SKILLS AND SALESPERSON PERFORMANCE: AN EMPIRICAL STUDY IN THE MALAYSIA TELECOMMUNICATIONS COMPANY

    Mohd Sah Basir; Syed Zamberi Ahmad; Philip J. Kitchen

    2010-01-01

    The objectives of this paper are to understand the influence of sales skills dimensions namely: interpersonal skills, salesmanship skills, technical skills and marketing skills on salesperson performance in Telekom Malaysia (TM) Berhad, a major Malaysian telecommunication corporation. Data was gathered based on quota sample of 114 salespersons in the company, and the findings show that effects of interpersonal skills positively influenced salesperson performance. However, unexpectedly, the fi...

  13. High performance conductometry

    Saha, B.

    2000-01-01

    Inexpensive but high performance systems have emerged progressively for basic and applied measurements in physical and analytical chemistry on one hand, and for on-line monitoring and leak detection in plants and facilities on the other. Salient features of the developments will be presented with specific examples

  14. Danish High Performance Concretes

    Nielsen, M. P.; Christoffersen, J.; Frederiksen, J.

    1994-01-01

    In this paper the main results obtained in the research program High Performance Concretes in the 90's are presented. This program was financed by the Danish government and was carried out in cooperation between The Technical University of Denmark, several private companies, and Aalborg University...... concretes, workability, ductility, and confinement problems....

  15. High performance homes

    Beim, Anne; Vibæk, Kasper Sánchez

    2014-01-01

    . 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...

  16. The Effects of Performance-Based Assessment Criteria on Student Performance and Self-Assessment Skills

    Fastre, Greet Mia Jos; van der Klink, Marcel R.; van Merrienboer, Jeroen J. G.

    2010-01-01

    This study investigated the effect of performance-based versus competence-based assessment criteria on task performance and self-assessment skills among 39 novice secondary vocational education students in the domain of nursing and care. In a performance-based assessment group students are provided with a preset list of performance-based…

  17. High-Performance Networking

    CERN. Geneva

    2003-01-01

    The series will start with an historical introduction about what people saw as high performance message communication in their time and how that developed to the now to day known "standard computer network communication". It will be followed by a far more technical part that uses the High Performance Computer Network standards of the 90's, with 1 Gbit/sec systems as introduction for an in depth explanation of the three new 10 Gbit/s network and interconnect technology standards that exist already or emerge. If necessary for a good understanding some sidesteps will be included to explain important protocols as well as some necessary details of concerned Wide Area Network (WAN) standards details including some basics of wavelength multiplexing (DWDM). Some remarks will be made concerning the rapid expanding applications of networked storage.

  18. The Study of the Relationship between Mother's Studies with Study Skills and Mathematics Performance of Students

    Behnoush Taheri

    2015-07-01

    Full Text Available Certainly teaching study skills of mathematics has special importance and plays important role in mathematics performance of students. As mothers spend more times with self-children then they can be effect on study and their mathematics performance. Present research implements to study of the relationship between mothers' studies with study skills and mathematics performance of their children. Population of this research is all girl students of first grade in high school at zone one of Tehran and sample is 97 people. For collecting data of this research through standard questionnaire of mathematics studies skills is used for measuring of study skill of mathematics and questions for studying information related to mothers' studies and a math exam for getting information of mathematics performance of students are used. The results indicated that there is not significant relationship between mothers' studies and study skill of mathematics among students. Also, it is indicated that there is positive significant relationship between mothers' studies and mathematic performance of students.

  19. A study of psychomotor skills in minimally invasive surgery: what differentiates expert and nonexpert performance.

    Hofstad, Erlend Fagertun; Våpenstad, Cecilie; Chmarra, Magdalena Karolina; Langø, Thomas; Kuhry, Esther; Mårvik, Ronald

    2013-03-01

    A high level of psychomotor skills is required to perform minimally invasive surgery (MIS) safely. To assure high quality of skills, it is important to be able to measure and assess these skills. For that, it is necessary to determine aspects that indicate the difference between performances at various levels of proficiency. Measurement and assessment of skills in MIS are best done in an automatic and objective way. The goal of this study was to investigate a set of nine motion-related metrics for their relevance to assess psychomotor skills in MIS during the performance of a labyrinth task. Thirty-two surgeons and medical students were divided into three groups according to their level of experience in MIS; experts (>500 MIS procedures), intermediates (31-500 MIS), and novices (no experience in MIS). The participants performed the labyrinth task in the D-box Basic simulator (D-Box Medical, Lier, Norway). The task required bimanual maneuvering and threading a needle through a labyrinth of 10 holes. Nine motion-related metrics were used to assess the MIS skills of each participant. Experts (n = 7) and intermediates (n = 14) performed significantly better than the novices (n = 11) in terms of time and parameters measuring the amount of instrument movement. The experts had significantly better bimanual dexterity, which indicated that they made more simultaneous movements of the two instruments compared to the intermediates and novices. The experts also performed the task with a shorter instrument path length with the nondominant hand than the intermediates. The surgeon's performance in MIS can be distinguished from a novice by metrics such as time and path length. An experienced surgeon in MIS can be differentiated from a less experienced one by the higher ability to control the instrument in the nondominant hand and the higher degree of simultaneous (coordinated) movements of the two instruments.

  20. High performance data transfer

    Cottrell, R.; Fang, C.; Hanushevsky, A.; Kreuger, W.; Yang, W.

    2017-10-01

    The exponentially increasing need for high speed data transfer is driven by big data, and cloud computing together with the needs of data intensive science, High Performance Computing (HPC), defense, the oil and gas industry etc. We report on the Zettar ZX software. This has been developed since 2013 to meet these growing needs by providing high performance data transfer and encryption in a scalable, balanced, easy to deploy and use way while minimizing power and space utilization. In collaboration with several commercial vendors, Proofs of Concept (PoC) consisting of clusters have been put together using off-the- shelf components to test the ZX scalability and ability to balance services using multiple cores, and links. The PoCs are based on SSD flash storage that is managed by a parallel file system. Each cluster occupies 4 rack units. Using the PoCs, between clusters we have achieved almost 200Gbps memory to memory over two 100Gbps links, and 70Gbps parallel file to parallel file with encryption over a 5000 mile 100Gbps link.

  1. Diferencias en habilidades y conducta entre grupos de preescolares de alto y bajo rendimiento escolar. [Differences in skills and behaviour between preschool groups of high and low educational performance ].

    Calero, M. Dolores

    2010-12-01

    Full Text Available The aim of this study has been to analyze the relationship between psychological variables and school performance in preschool children. A collection of cognitive and behavioural variables were selected, that according to the most current bibliography are related to student learning, with the goal of identifying the factors that appear to influence educational performance in childhood. The final goal would be to try to prevent future performance problems by means of identifying early these variables in the children that present low performance. The sample is composed of 47 children: 23 children with high performance and 24 with low performance. The instruments used were the Kauffman Brief Intelligence Test, the EHPAP (Spanish version of ACFS de Lidz y Jepsen, 2003 and a questionnaire about metacognition. The results showed significant differences between both groups in the profile of skills, in behavioral variables, and in the use of metacognitive strategies. However, both groups present a similar learning potential. El objetivo ha sido analizar la relación entre variables psicológicas y rendimiento escolar en niños preescolares. Se ha seleccionado un conjunto de variables cognitivas y conductuales, que según la bibliografía más actualizada se relacionan con el aprendizaje escolar, con el fin de identificar los factores que parecen influir en el rendimiento educativo en la etapa infantil. La meta final sería intentar prevenir problemas de rendimiento futuros mediante la identificación temprana de estas variables en los niños que parecen presentar bajo rendimiento. La muestra ha estado compuesta por 47 niños: 23 con alto rendimiento y 24 con bajo rendimiento. Se han utilizado medidas de inteligencia (K-BIT, potencial de aprendizaje (EHPAP y metacognición. Los resultados muestran que los grupos difieren en el perfil de habilidades, en variables conductuales y en la utilización de estrategias metacognitivas. Sin embargo, todos presentan

  2. vSphere high performance cookbook

    Sarkar, Prasenjit

    2013-01-01

    vSphere High Performance Cookbook is written in a practical, helpful style with numerous recipes focusing on answering and providing solutions to common, and not-so common, performance issues and problems.The book is primarily written for technical professionals with system administration skills and some VMware experience who wish to learn about advanced optimization and the configuration features and functions for vSphere 5.1.

  3. Successful Skill Transfer: Military Service Experience and Company Performance

    Muhammed Kürşad Özlen

    2014-07-01

    Full Text Available In today’s business life, employees from different sectors have the opportunity to work in other industries and can have different positions through the organization. This can be considered from the perspective of skill transfer (transfer of tacit knowledge. The success can be questioned in terms of company performance. If this process can be managed well performance will be higher. This research mainly aims to identify whether veterans with military service experience can contribute to employee motivation, organizational motivation and organizational benefits. In order to test the assumed associations, the research employs a survey study on the veterans who have served for Bosnian army and are currently employees of Bosnian firms. The results provide that military service experience is significantly influential on the motivations of employees and organizations and on company performance. It can be suggested that the adaptation of external knowledge (skill transfer, military service experience, into new organizational environment can be enhanced by the help of knowledge management. This research is valuable in that it is among the few studies in its respective field and in the region.

  4. Social skills and loneliness in junior high school students

    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...

  5. Performative Social Science: A Consideration of Skills, Purpose and Context

    Brian Roberts

    2008-05-01

    Full Text Available This article reviews recent work applying a notion of "performance" in the study and representation of lives. It tries to clarify some of the issues involved—including the meaning of "performance"—and "performative"—the range of possible approaches (e.g., in addition to drama—other arts and the relationship between "subjects", "researcher" and "audience". An immediate concern is the nature of the researcher—as having the necessary skills and abilities or knowledge involved in "performance" (in researching, writing, recording and representing, as engaged (to some extent in "artistic" endeavour, and moving between a number of "roles" and social relations in "performing" with/to others (the "researched" group, audience and society. An important issue for social science in crossing or bridging the social science-arts, in taking up "performative approaches", is "What remains distinctive about the social science if it becomes involved with performance approaches?" As a source for comparison (and inspiration, some brief reference will be made to the work of KANDINSKY—who moved across disciplinary boundaries and artistic practices—as ethnographer, painter, teacher, designer, theorist and poet. Finally, perhaps, there is a deeper "turn" indicated by the "turn to performance" in the study of lives, a more "complete" portrait of the individual as an active, communicative and sensual being. URN: urn:nbn:de:0114-fqs0802588

  6. High performance sapphire windows

    Bates, Stephen C.; Liou, Larry

    1993-02-01

    High-quality, wide-aperture optical access is usually required for the advanced laser diagnostics that can now make a wide variety of non-intrusive measurements of combustion processes. Specially processed and mounted sapphire windows are proposed to provide this optical access to extreme environment. Through surface treatments and proper thermal stress design, single crystal sapphire can be a mechanically equivalent replacement for high strength steel. A prototype sapphire window and mounting system have been developed in a successful NASA SBIR Phase 1 project. A large and reliable increase in sapphire design strength (as much as 10x) has been achieved, and the initial specifications necessary for these gains have been defined. Failure testing of small windows has conclusively demonstrated the increased sapphire strength, indicating that a nearly flawless surface polish is the primary cause of strengthening, while an unusual mounting arrangement also significantly contributes to a larger effective strength. Phase 2 work will complete specification and demonstration of these windows, and will fabricate a set for use at NASA. The enhanced capabilities of these high performance sapphire windows will lead to many diagnostic capabilities not previously possible, as well as new applications for sapphire.

  7. The effects of performance-based assessment criteria on student performance and self-assessment skills

    Fastré, Greet; Van der Klink, Marcel; Van Merriënboer, Jeroen

    2010-01-01

    Fastré, G. M. J., Van der Klink, M. R., & Van Merriënboer, J. J. G. (2010). The effects of performance-based assessment criteria on student performance and self-assessment skills. Advances in Health Science Education, 15(4), 517-532.

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

    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…

  9. Prior video game utilization is associated with improved performance on a robotic skills simulator.

    Harbin, Andrew C; Nadhan, Kumar S; Mooney, James H; Yu, Daohai; Kaplan, Joshua; McGinley-Hence, Nora; Kim, Andrew; Gu, Yiming; Eun, Daniel D

    2017-09-01

    Laparoscopic surgery and robotic surgery, two forms of minimally invasive surgery (MIS), have recently experienced a large increase in utilization. Prior studies have shown that video game experience (VGE) may be associated with improved laparoscopic surgery skills; however, similar data supporting a link between VGE and proficiency on a robotic skills simulator (RSS) are lacking. The objective of our study is to determine whether volume or timing of VGE had any impact on RSS performance. Pre-clinical medical students completed a comprehensive questionnaire detailing previous VGE across several time periods. Seventy-five subjects were ultimately evaluated in 11 training exercises on the daVinci Si Skills Simulator. RSS skill was measured by overall score, time to completion, economy of motion, average instrument collision, and improvement in Ring Walk 3 score. Using the nonparametric tests and linear regression, these metrics were analyzed for systematic differences between non-users, light, and heavy video game users based on their volume of use in each of the following four time periods: past 3 months, past year, past 3 years, and high school. Univariate analyses revealed significant differences between heavy and non-users in all five performance metrics. These trends disappeared as the period of VGE went further back. Our study showed a positive association between video game experience and robotic skills simulator performance that is stronger for more recent periods of video game use. The findings may have important implications for the evolution of robotic surgery training.

  10. Fundamental movement skill performance of preschool children in relation to family context.

    Cools, Wouter; De Martelaer, Kristine; Samaey, Christiane; Andries, Caroline

    2011-04-01

    Evidence suggests the development of fundamental movement skill (FMS) is a key factor in promoting long-term physical activity. Low levels of activity among preschool children and the relationship between physical activity and the development of fundamental movement skills underline the need to determine the factors associated with children's development of such skills. As parents play an important role in the socialization process, the aim of this study was to examine correlates of family and neighbourhood characteristics as well as parental behaviour and beliefs on FMS performance in 4- to 6-year-old preschool children. Relationships between preschool children's FMS performance and family contextual variables were examined within a sample of 846 preschool children. Results identified positive associations of FMS performance with parental education, father's physical activity, transport to school by bicycle, and the high value placed by parents high on sport-specific aspects of children's physical activity. Variables negatively associated with preschool children's FMS performance included father-child interaction in TV-viewing and reading books, the high importance placed by parents on winning and performance in children's physical activity. Furthermore, the ambiguity of associations between FMS performance and parental beliefs underlined its complexity.

  11. R high performance programming

    Lim, Aloysius

    2015-01-01

    This book is for programmers and developers who want to improve the performance of their R programs by making them run faster with large data sets or who are trying to solve a pesky performance problem.

  12. 49 CFR 240.211 - Procedures for making the determination on performance skills.

    2010-10-01

    ... performance skills. 240.211 Section 240.211 Transportation Other Regulations Relating to Transportation... determination on performance skills. (a) Each railroad, prior to initially certifying or recertifying any person... demonstrated, in accordance with the requirements of § 240.127 of this part, the skills to safely operate...

  13. Structural Correlates of Skilled Performance on a Motor Sequence Task

    Christopher J Steele

    2012-10-01

    Full Text Available The brain regions functionally engaged in motor sequence performance are well established, but the structural characteristics of these regions and the fibre pathways involved have been less well studied. In addition, relatively few studies have combined multiple magnetic resonance imaging (MRI and behavioural performance measures in the same sample. Therefore, the current study used diffusion tensor imaging, probabilistic tractography, and voxel-based morphometry to determine the structural correlates of skilled motor performance. Further, we compared these findings with fMRI results in the same sample. We correlated final performance and rate of improvement measures on a temporal motor sequence task with skeletonised fractional anisotropy (FA and whole brain grey matter (GM volume. Final synchronisation performance was negatively correlated with FA in white matter underlying bilateral sensorimotor cortex – an effect that was mediated by a positive correlation with radial diffusivity. Multi-fibre tractography indicated that this region contained crossing fibres from the corticospinal tract and superior longitudinal fasciculus (SLF. The identified SLF pathway linked parietal and auditory cortical regions that have been shown to be functionally engaged in this task. Thus, we hypothesise that enhanced synchronisation performance on this task may be related to greater fibre integrity of the SLF. Rate of improvement on synchronisation was positively correlated with GM volume in cerebellar lobules HVI and V – regions that showed training-related decreases in activity in the same sample. Taken together, our results link individual differences in brain structure and function to motor sequence performance on the same task. Further, our study illustrates the utility of using multiple MR measures and analysis techniques to specify the interpretation of structural findings.

  14. Effectiveness of simulation-based learning on student nurses' self-efficacy and performance while learning fundamental nursing skills.

    Lin, Hsin-Hsin

    2015-01-01

    It was noted worldwide while learning fundamental skills and facing skills assessments, nursing students seemed to experience low confidence and high anxiety levels. Could simulation-based learning help to enhance students' self-efficacy and performance? Its effectiveness is mostly unidentified. This study was conducted to provide a shared experience to give nurse educators confidence and an insight into how simulation-based teaching can fit into nursing skills learning. A pilot study was completed with 50 second-year undergraduate nursing students, and the main study included 98 students where a pretest-posttest design was adopted. Data were gathered through four questionnaires and a performance assessment under scrutinized controls such as previous experiences, lecturers' teaching skills, duration of teaching, procedure of skills performance assessment and the inter-rater reliability. The results showed that simulation-based learning significantly improved students' self-efficacy regarding skills learning and the skills performance that nurse educators wish students to acquire. However, technology anxiety, examiners' critical attitudes towards students' performance and their unpredicted verbal and non-verbal expressions, have been found as possible confounding factors. The simulation-based learning proved to have a powerful positive effect on students' achievement outcomes. Nursing skills learning is one area that can benefit greatly from this kind of teaching and learning method.

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

    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).

  16. High performance work practices, innovation and performance

    Jørgensen, Frances; Newton, Cameron; Johnston, Kim

    2013-01-01

    Research spanning nearly 20 years has provided considerable empirical evidence for relationships between High Performance Work Practices (HPWPs) and various measures of performance including increased productivity, improved customer service, and reduced turnover. What stands out from......, and Africa to examine these various questions relating to the HPWP-innovation-performance relationship. Each paper discusses a practice that has been identified in HPWP literature and potential variables that can facilitate or hinder the effects of these practices of innovation- and performance...

  17. A comparison of mental strategies during athletic skills performance.

    Peluso, Eugenio A; Ross, Michael J; Gfeller, Jeffrey D; Lavoie, Donna J

    2005-12-01

    The current study examined the effects of performance enhancement techniques (PET's) on motor skill performance. Specifically, one hundred fifty college student volunteers (Men = 41; 27.3% and Women = 109; 72.6%) were randomly assigned to one of the nine conditions (Cond): Cond 1 and 2, simultaneous, externally verbalized self-talk or imagery (e.g., participants were instructed to say "aim, back, birdie "or engaged in imagery out loud while putting); Cond 3 and 4, delayed externally verbalized self-talk or imagery (e.g., participants were instructed to say "aim, back, birdie "or engaged in imagery out loud before putting); Cond 5 and 6, simultaneous, internally verbalized self-talk or imagery (e.g., participants were instructed to say "aim, back, birdie "or engaged in imagery silently to oneself while putting); Cond 7 and 8, delayed internally verbalized (e.g., participant were instructed to say "aim, back, birdie "or engaged in imagery silently to oneself before putting); and Cond 9, no instruction control group. All participants were asked to perform a golf-putting task. Results indicated that participants who implemented several (PET's) increased their putting accuracy across overall difference score evaluations F (8, 141) = 4.01, p focus.Results of the current study suggest that participants who engaged in several performance enhancement techniques exhibited enhanced performance on a golf putting task when compared to participants in a control condition.Participants who endorsed limited athletic familiarity and activity (e.g., ten hours or less) preferred self-talk practice whereas participants who endorsed higher ratings scores of athletic familiarity and activity (e.g., ten hours or more) preferred imagery strategies.The results of this study demonstrate the flexibility of Performance Enhancement Techniques (e.g., imagery v. self-talk, internal v. external, simultaneous v. delayed) and how they can be implemented to help an athlete reach his or her full

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

    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.

  19. Python high performance programming

    Lanaro, Gabriele

    2013-01-01

    An exciting, easy-to-follow guide illustrating the techniques to boost the performance of Python code, and their applications with plenty of hands-on examples.If you are a programmer who likes the power and simplicity of Python and would like to use this language for performance-critical applications, this book is ideal for you. All that is required is a basic knowledge of the Python programming language. The book will cover basic and advanced topics so will be great for you whether you are a new or a seasoned Python developer.

  20. High performance germanium MOSFETs

    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.

  1. High performance germanium MOSFETs

    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

  2. High Performance Computing Multicast

    2012-02-01

    A History of the Virtual Synchrony Replication Model,” in Replication: Theory and Practice, Charron-Bost, B., Pedone, F., and Schiper, A. (Eds...Performance Computing IP / IPv4 Internet Protocol (version 4.0) IPMC Internet Protocol MultiCast LAN Local Area Network MCMD Dr. Multicast MPI

  3. NGINX high performance

    Sharma, Rahul

    2015-01-01

    System administrators, developers, and engineers looking for ways to achieve maximum performance from NGINX will find this book beneficial. If you are looking for solutions such as how to handle more users from the same system or load your website pages faster, then this is the book for you.

  4. Basic Math Skills and Performance in an Introductory Economics Class

    Ballard, Charles L.; Johnson, Marianne F.

    2004-01-01

    The authors measure math skills with a broader set of explanatory variables than have been used in previous studies. To identify what math skills are important for student success in introductory microeconomics, they examine (1) the student's score on the mathematics portion of the ACT Assessment Test, (2) whether the student has taken calculus,…

  5. The Role of Emotional Intelligence in Perioperative Nursing and Leadership: Developing Skills for Improved Performance.

    Beydler, Kathy Williams

    2017-10-01

    Many responsibilities of perioperative professionals involve concrete tasks that require high technical competence. Emotional intelligence, referred to as EQ, which involves the ability to relate to and influence others, may also be important for perioperative professionals. High EQ has been linked to higher performance in the workplace, higher job satisfaction, lower turnover intentions, and less burnout. Perioperative professionals who demonstrate a combination of technical skills and EQ could be more attuned to the humanity of health care (ie, providing more holistic care for the patient). Perioperative nurses who value providing holistic care for their patients may possess many of the elements of EQ. Leaders who recognize the importance of their own EQ and actively assist staff members to enhance and develop their EQ competency may help to create a competitive advantage by establishing a workforce of nurses who possess strong technical skills and high EQ. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  6. Key Principles of Open Motor-Skill Training for Peak Performance

    Wang, Jin

    2016-01-01

    Motor-skill training is an imperative element contributing to overall sport performance. In order to help coaches, athletes and practitioners to capture the characteristics of motor skills, sport scientists have divided motor skills into different categories, such as open versus closed, serial or discrete, outcome- or process-oriented, and…

  7. Diagnostic Utility of the Social Skills Improvement System Performance Screening Guide

    Krach, S. Kathleen; McCreery, Michael P.; Wang, Ye; Mohammadiamin, Houra; Cirks, Christen K.

    2017-01-01

    Researchers investigated the diagnostic utility of the Social Skills Improvement System: Performance Screening Guide (SSIS-PSG). Correlational, regression, receiver operating characteristic (ROC), and conditional probability analyses were run to compare ratings on the SSIS-PSG subscales of Prosocial Behavior, Reading Skills, and Math Skills, to…

  8. The Impact of Diagnosing Skill Deficiencies and Assessment-Based Communication Training on Managerial Performance.

    Papa, Michael J.; Graham, Elizabeth E.

    1991-01-01

    Evaluates an organizational diagnosis program that assesses managerial communication skills and provides the frame for follow-up training programs. Finds that managers participating in follow-up communication skills training performed significantly higher on interpersonal skills, problem-solving ability, and productivity over three long-term…

  9. Impact of simulation training on Jordanian nurses' performance of basic life support skills: A pilot study.

    Toubasi, Samar; Alosta, Mohammed R; Darawad, Muhammad W; Demeh, Waddah

    2015-09-01

    Providing efficient basic life support (BLS) training is crucial for practicing nurses who provide direct patient care. Nevertheless, data addressing the impact of BLS courses on the skills and performance of Jordanian nurses are scarce. This study aimed to assess the effectiveness of a BLS simulation training on Jordanian nurses' skill improvement in cardiopulmonary resuscitation. A prospective quasi-experimental, single group pretest-posttest design was used to study the effect of BLS simulation; using a 9-item checklist; on the spot training; American Heart Association, on a group of Jordanian nurses. A pre-test was conducted following a CPR scenario to test the skills using 9-item checklist extrapolated from the American Heart Association guidelines. After debriefing, an interactive on spot training was provided. Later, participants undertook an unscheduled post-test after four weeks that included the same nine items. Thirty registered nurses with a mean clinical experience of 6.1years participated in the study. Comparing pre-test (M=4.6, SD=2.9, range=0 to 9) with post-test results (M=7.5, SD=1.7, range=4 to 9) showed an overall improvement in skills and BLS scores after the simulation training program (t=7.4, df=29, pskills and performance among Jordanian nurses. A refreshment BLS training session for nurses is highly recommended to guarantee nurses' preparedness in actual CPR scenarios. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. High performance proton accelerators

    Favale, A.J.

    1989-01-01

    In concert with this theme this paper briefly outlines how Grumman, over the past 4 years, has evolved from a company that designed and fabricated a Radio Frequency Quadrupole (RFQ) accelerator from the Los Alamos National Laboratory (LANL) physics and specifications to a company who, as prime contractor, is designing, fabricating, assembling and commissioning the US Army Strategic Defense Commands (USA SDC) Continuous Wave Deuterium Demonstrator (CWDD) accelerator as a turn-key operation. In the case of the RFQ, LANL scientists performed the physics analysis, established the specifications supported Grumman on the mechanical design, conducted the RFQ tuning and tested the RFQ at their laboratory. For the CWDD Program Grumman has the responsibility for the physics and engineering designs, assembly, testing and commissioning albeit with the support of consultants from LANL, Lawrence Berkeley Laboratory (LBL) and Brookhaven National laboratory. In addition, Culham Laboratory and LANL are team members on CWDD. LANL scientists have reviewed the physics design as well as a USA SDC review board. 9 figs

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

    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.

  12. Self-confidence of medical students in performing clinical skills acquired during their surgical rotation. Assessing clinical skills education in Kuwait.

    Karim, Jumanah A; Marwan, Yousef A; Dawas, Ahmed M; Akhtar, Saeed

    2012-12-01

    To assess the self-confidence of clinical years` medical students in performing clinical skills/procedures. A cross-sectional study was conducted in April 2011 at the Department of Surgery, Faculty of Medicine, Health Sciences Center, Kuwait University, Safat, Kuwait. A questionnaire was used to collect data from students who had completed their surgical rotation of their first clinical year. The students reported their level of self-confidence in performing specific skills/procedures related to that rotation. Data were presented using frequencies and percentages. A total score of confidence was calculated for each student. The Mann-Whitney and Kruskal-Wallis tests were used to assess the association between the students` sociodemographic characteristics and confidence score. Of the 122 students invited to participate in the study, only 15 (12.3%) declined to comply. Most students reported high confidence level (more than 75%) in performing 7 of the 13 history taking/physical examination skills, and 2 of the 39 diagnostic/treatment procedure skills. The highest confidence level was in performing abdominal examination, while the lowest level was in care of Jackson-Pratt drain site and emptying the drain bulb. The total confidence score was significantly higher among males (p=0.021), and students with higher monthly income (p=0.002). Medical students appeared to have poor self-confidence in performing clinical skills/procedures. Curriculum planners should explore potential reasons, and methods for the improvement of confidence level among medical students in performing skills/procedures they were expected to learn during their surgical rotation.

  13. Do soft skills predict surgical performance?: a single-center randomized controlled trial evaluating predictors of skill acquisition in virtual reality laparoscopy.

    Maschuw, K; Schlosser, K; Kupietz, E; Slater, E P; Weyers, P; Hassan, I

    2011-03-01

    Virtual reality (VR) training in minimal invasive surgery (MIS) is feasible in surgical residency and beneficial for the performance of MIS by surgical trainees. Research on stress-coping of surgical trainees indicates the additional impact of soft skills on VR performance in the surgical curriculum. The aim of this study was to evaluate the impact of structured VR training and soft skills on VR performance of trainees. The study was designed as a single-center randomized controlled trial. Fifty first-year surgical residents with limited experience in MIS ("camera navigation" in laparoscopic cholecystectomy only) were randomized for either 3 months of VR training or no training. Basic VR performance and defined soft skills (self-efficacy, stress-coping, and motivation) were assessed prior to randomization using basic modules of the VR simulator LapSim(®) and standardized psychological questionnaires. Three months after randomization VR performance was reassessed. Outcome measurement was based on the results derived from the most complex of the basic VR modules ("diathermy cutting") as the primary end point. A correlation analysis of the VR end-point performance and the psychological scores was done in both groups. Structured VR training enhanced VR performance of surgical trainees. An additional correlation to high motivational states (P 0.05). Low self-efficacy and negative stress-coping strategies seem to predict poor VR performance. However, structured training along with high motivational states is likely to balance out this impairment.

  14. The Measurement of Performance skills of Primary Maternal Child Health Workers - An Indian Experiment

    Mohanty N

    1994-01-01

    Full Text Available Research Questions: 1. What are the cognitive and psychomotor levels of Anganwadi Workers (AWW regarding important aspects of maternal and child health? 2. Can these skills be improved by training with a self learning communication module? Objectives: (i Identify and evaluate the level of intellectual and practical skills acquired by the AWWs on some areas of primary. health care like : detection of low birth weight (LBW babies, weight of the baby, measurement of body temperature by thermometer, identification of diarrhoea and preparation of ORS, detection of high risk cases and referral. (ii Develop and test a self learning communication module capable of improving the psychomotor domains involved in provision of care. (iii Measure the improvement in the knowledge and specific skill components of the AWWs with the self learning communication module. Design : Intervention study. Setting : Integrated Child Development Scheme Blocks of Varanasi District. Participants : Anganwadi workers belonging to two ICDS Blocks, one was the intervention group and the control group. Study Variable : Self learning communication module. Outcome Variable : Improvement in the cognitive and psychomotor skills of those workers who were administered the module in comparison with the control group. Statistical Analysis : Students ‘t’ test and paired ‘t’ test. Results: There was a significant improvement (p less than 0.001 in the performance skills between the intervention and the control groups. Conclusion: The training modules was effective in improving the overall performance of the workers. However, repeated inservice training is essential to maintain the levels of improvement.

  15. Overthinking skilled motor performance: or why those who teach can't do.

    Flegal, Kristin E; Anderson, Michael C

    2008-10-01

    Skilled athletes often maintain that overthinking disrupts performance of their motor skills. Here, we examined whether these experiences have a basis in verbal overshadowing, a phenomenon in which describing memories for ineffable perceptual experiences disrupts later retention. After learning a unique golf-putting task, golfers of low and intermediate skill either described their actions in detail or performed an irrelevant verbal task. They then performed the putting task again. Strikingly, describing their putting experience significantly impaired higher skill golfers' ability to reachieve the putting criterion, compared with higher skill golfers who performed the irrelevant verbal activity. Verbalization had no such effect, however, for lower skill golfers. These findings establish that the effects of overthinking extend beyond dual-task interference and may sometimes reflect impacts on long-term memory. We propose that these effects are mediated by competition between procedural and declarative memory, as suggested by recent work in cognitive neuroscience.

  16. Psychological factors in developing high performance athletes

    Elbe, Anne-Marie; Wikman, Johan Michael

    2017-01-01

    calls for great efforts in dealing with competitive pressure and demands mental strength with regard to endurance, self-motivation and willpower. But while it is somewhat straightforward to specify the physical and physiological skills needed for top performance in a specific sport, it becomes less...... clear with regard to the psychological skills that are needed. Therefore, the main questions to be addressed in this chapter are: (1) which psychological skills are needed to reach top performance? And (2) (how) can these skills be developed in young talents?...

  17. Cardiorespiratory Fitness and Motor Skills in Relation to Cognition and Academic Performance in Children – A Review

    Haapala, Eero A.

    2013-01-01

    Different elements of physical fitness in children have shown a declining trend during the past few decades. Cardiorespiratory fitness and motor skills have been associated with cognition, but the magnitude of this association remains unknown. The purpose of this review is to provide an overview of the relationship of cardiorespiratory fitness and motor skills with cognitive functions and academic performance in children up to 13 years of age. Cross-sectional studies suggest that children with higher cardiorespiratory fitness have more efficient cognitive processing at the neuroelectric level, as well as larger hippocampal and basal ganglia volumes, compared to children with lower cardiorespiratory fitness. Higher cardiorespiratory fitness has been associated with better inhibitory control in tasks requiring rigorous attention allocation. Better motor skills have been related to more efficient cognitive functions including inhibitory control and working memory. Higher cardiorespiratory fitness and better motor skills have also been associated with better academic performance. Furthermore, none of the studies on cardiorespiratory fitness have revealed independent associations with cognitive functions by controlling for motor skills. Studies concerning the relationship between motor skills and cognitive functions also did not consider cardiorespiratory fitness in the analyses. The results of this review suggest that high levels of cardiorespiratory fitness and motor skills may be beneficial for cognitive development and academic performance but the evidence relies mainly on cross-sectional studies. PMID:23717355

  18. Determination of Constructs and Dimensions of Employability Skills Based Work Performance Prediction: A Triangular Approach

    Rahmat, Normala; Buntat, Yahya; Ayub, Abdul Rahman

    2015-01-01

    The level of the employability skills of the graduates as determined by job role and mapped to the employability skills, which correspond to the requirement of employers, will have significant impact on the graduates’ job performance. The main objective of this study was to identify the constructs and dimensions of employability skills, which can predict the work performance of electronic polytechnic graduate in electrical and electronics industry. A triangular qualitative approach was used i...

  19. Technical and tactical skills related to performance levels in tennis: A systematic review.

    Kolman, Nikki S; Kramer, Tamara; Elferink-Gemser, Marije T; Huijgen, Barbara C H; Visscher, Chris

    2018-06-11

    The aim of this systematic review is to provide an overview of outcome measures and instruments identified in the literature for examining technical and tactical skills in tennis related to performance levels. Such instruments can be used to identify talent or the specific skill development training needs of particular players. Searches for this review were conducted using the PubMed, Web of Science, and PsycInfo databases. Out of 733 publications identified through these searches, 40 articles were considered relevant and included in this study. They were divided into three categories: (1) technical skills, (2) tactical skills and (3) integrated technical and tactical skills. There was strong evidence that technical skills (ball velocity and to a lesser extent ball accuracy) and tactical skills (decision making, anticipation, tactical knowledge and visual search strategies) differed among players according to their performance levels. However, integrated measurement of these skills is required, because winning a point largely hinges on a tactical decision to perform a particular stroke (i.e., technical execution). Therefore, future research should focus on examining the relationship between these skills and tennis performance and on the development of integrated methods for measuring these skills.

  20. Assessing the use of psychological skills by sports category and the relation with sports performance satisfaction.

    Tomé-Lourido, David; Arce, Constantino; Vales-Vázquez, Ángel; Ponte, Dolores

    2018-05-02

    The evaluation of psychological skills by athletes and their relationship with sports performance and satisfaction has been of great interest in recent decades. Likewise, there has been an emergent tendency to focus on developing specific psychological skills for each sport. The principal aim of this study was to determine the frequency with which athletes deploy psychological skills whilst competing and whether their frequency varies in accordance with the technical, tactical and physical characteristics of the sport in question. A further objective was to establish the connection between the frequency of use of psychological skills and athletes' degree of satisfaction with their performance. The study comprised 1003 athletes practising 43 different sports, grouped into 7 categories based on the similarities between them. Frequency of use of the psychological skills was measured with the Test of Performance Strategies 3. The data analyses allowed the following conclusions to be drawn: the degree to which psychological skills are used is dependent on the technical, tactical and physical characteristics of each sport; and the higher the frequency of the use of psychological skills, the greater the athletes' degree of satisfaction with their performance. These results allow athletes and coaches to increase levels of sports performance by working on the use of psychological skills, adapted to the technical, tactical or physical requirements of the category in which their sport is included. In addition, working on different psychological skills will improve their satisfaction with sports performance.

  1. Brief Report: Suitability of the Social Skills Performance Assessment (SSPA) for the Assessment of Social Skills in Adults with Autism Spectrum Disorders

    Verhoeven, E. W. M.; Smeekens, I.; Didden, R.

    2013-01-01

    The present study aims at examining whether the "Social Skills Performance Assessment" (SSPA; Patterson et al. in "Schizophr Res" 48(2-3):351-360, 2001) is a suitable performance-based measure to assess social skills in adults with autism spectrum disorders (ASD). For this purpose, social skills of individuals with ASD and…

  2. Relationship between non-technical skills and technical performance during cardiopulmonary resuscitation: does stress have an influence?

    Krage, R.; Zwaan, L.; Tjon Soei Len, L.; Kolenbrander, M.; Groeningen, D. van; Loer, S.A.; Wagner, C.; Schober, P.

    2017-01-01

    Background: Non-technical skills, such as task management, leadership, situational awareness, communication and decision-making refer to cognitive, behavioural and social skills that contribute to safe and efficient team performance. The importance of these skills during cardiopulmonary

  3. Primary School Children’s Internet Skills : A Report on Performance Tests of Operational, Formal, Information, and Strategic Internet Skills

    van Deursen, Alexander Johannes Aloysius Maria; Görzig, Anke; van Delzen, Marianne; Perik, Hanneke T.M.; Stegeman, Anne Grace

    2014-01-01

    The performance levels of fundamental (i.e., operational and formal) and advanced (i.e., information and strategic) Internet skills and their potential predictors were assessed among a sample of Dutch primary school children. The findings suggest that primary school children possess sufficient

  4. 29 CFR 1620.15 - Jobs requiring equal skill in performance.

    2010-07-01

    ... EQUAL PAY ACT § 1620.15 Jobs requiring equal skill in performance. (a) In general. The jobs to which the equal pay standard is applicable are jobs requiring equal skill in their performance. Where the amount... another job, the equal pay standard cannot apply even though the jobs may be equal in all other respects...

  5. Teacher Compliance and Accuracy in State Assessment of Student Motor Skill Performance

    Hall, Tina J.; Hicklin, Lori K.; French, Karen E.

    2015-01-01

    Purpose: The purpose of this study was to investigate teacher compliance with state mandated assessment protocols and teacher accuracy in assessing student motor skill performance. Method: Middle school teachers (N = 116) submitted eighth grade student motor skill performance data from 318 physical education classes to a trained monitoring…

  6. The Effect of Soft Skills and Training Methodology on Employee Performance

    Ibrahim, Rosli; Boerhannoeddin, Ali; Bakare, Kazeem Kayode

    2017-01-01

    Purpose: The purpose of this paper is to investigate the effect of soft skill acquisition and the training methodology adopted on employee work performance. In this study, the authors study the trends of research in training and work performance in organisations that focus on the acquisition of technical or "hard skills" for employee…

  7. Efforts to Improve Writing Skills of High School Students

    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.

  8. The Cafeteria Workers' Skills Enhancement Training Program. Performance Report.

    Burt, Miriam

    A program was conducted by the Food and Beverage Workers Union in Washington, D.C., to provide workplace literacy classes for food service workers in the city's government agencies, universities, and museums. A curriculum for workplace literacy skills was developed, sites were selected, and students were recruited. From a target audience of…

  9. The 21st Century Skills and Job Performance of Teachers

    Pa-alisbo, Mark Anthony Cenas

    2017-01-01

    The Philippines' Department of Education through the implementation of the Basic Education Sector Reform Agenda (BESRA) is pursuing a package of policy reforms to further improve education. One of its reforms is the K-12 Program which has opened the way to the mandated 21st Century Skills. These include Learning and Innovation; Information, Media…

  10. Graduates' Competence on Employability Skills and Job Performance

    Abas, Maripaz C.; Imam, Ombra A.

    2016-01-01

    One critical measure of success in workplaces is an employee's ability to use competently the knowledge, skills and values that match the needs of his job, satisfy the demands of his employer, and contribute to the overall achievement of institutional goals. An explanatory-correlational research design was used to determine the extent of…

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

    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.

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

    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.

  13. Politics Perceptions as Moderator of the Political Skill-Job Performance Relationship: A Two-Study, Cross-National, Constructive Replication

    Kapoutsis, Ilias; Papalexandris, Alexandros; Nikolopoulos, Andreas; Hochwarter, Wayne A.; Ferris, Gerald R.

    2011-01-01

    We developed a two-study, cross-national, constructive replication to examine the role of organizational politics perceptions as a contextual moderator of the political skill-job performance relationship. Specifically, we hypothesized that high levels of political skill would demonstrate its strongest positive effects on job performance when…

  14. The Future Cybersecurity Workforce: Going Beyond Technical Skills for Successful Cyber Performance

    Jessica Dawson

    2018-06-01

    Full Text Available One of the challenges in writing an article reviewing the current state of cyber education and workforce development is that there is a paucity of quantitative assessment regarding the cognitive aptitudes, work roles, or team organization required by cybersecurity professionals to be successful. In this review, we argue that the people who operate within the cyber domain need a combination of technical skills, domain specific knowledge, and social intelligence to be successful. They, like the networks they operate, must also be reliable, trustworthy, and resilient. Defining the knowledge, skills, attributes, and other characteristics is not as simple as defining a group of technical skills that people can be trained on; the complexity of the cyber domain makes this a unique challenge. There has been little research devoted to exactly what attributes individuals in the cyber domain need. What research does exist places an emphasis on technical and engineering skills while discounting the important social and organizational influences that dictate success or failure in everyday settings. This paper reviews the literature on cyber expertise and cyber workforce development to identify gaps and then argues for the important contribution of social fit in the highly complex and heterogenous cyber workforce. We then identify six assumptions for the future of cybersecurity workforce development, including the requirement for systemic thinkers, team players, a love for continued learning, strong communication ability, a sense of civic duty, and a blend of technical and social skill. Finally, we make recommendations for social and cognitive metrics which may be indicative of future performance in cyber work roles to provide a roadmap for future scholars.

  15. The Future Cybersecurity Workforce: Going Beyond Technical Skills for Successful Cyber Performance.

    Dawson, Jessica; Thomson, Robert

    2018-01-01

    One of the challenges in writing an article reviewing the current state of cyber education and workforce development is that there is a paucity of quantitative assessment regarding the cognitive aptitudes, work roles, or team organization required by cybersecurity professionals to be successful. In this review, we argue that the people who operate within the cyber domain need a combination of technical skills, domain specific knowledge, and social intelligence to be successful. They, like the networks they operate, must also be reliable, trustworthy, and resilient. Defining the knowledge, skills, attributes, and other characteristics is not as simple as defining a group of technical skills that people can be trained on; the complexity of the cyber domain makes this a unique challenge. There has been little research devoted to exactly what attributes individuals in the cyber domain need. What research does exist places an emphasis on technical and engineering skills while discounting the important social and organizational influences that dictate success or failure in everyday settings. This paper reviews the literature on cyber expertise and cyber workforce development to identify gaps and then argues for the important contribution of social fit in the highly complex and heterogenous cyber workforce. We then identify six assumptions for the future of cybersecurity workforce development, including the requirement for systemic thinkers, team players, a love for continued learning, strong communication ability, a sense of civic duty, and a blend of technical and social skill. Finally, we make recommendations for social and cognitive metrics which may be indicative of future performance in cyber work roles to provide a roadmap for future scholars.

  16. Innovation in user-centered skills and performance improvement for sustainable complex service systems.

    Karwowski, Waldemar; Ahram, Tareq Z

    2012-01-01

    In order to leverage individual and organizational learning and to remain competitive in current turbulent markets it is important for employees, managers, planners and leaders to perform at high levels over time. Employee competence and skills are extremely important matters in view of the general shortage of talent and the mobility of employees with talent. Two factors emerged to have the greatest impact on the competitiveness of complex service systems: improving managerial and employee's knowledge attainment for skills, and improving the training and development of the workforce. This paper introduces the knowledge-based user-centered service design approach for sustainable skill and performance improvement in education, design and modeling of the next generation of complex service systems. The rest of the paper cover topics in human factors and sustainable business process modeling for the service industry, and illustrates the user-centered service system development cycle with the integration of systems engineering concepts in service systems. A roadmap for designing service systems of the future is discussed. The framework introduced in this paper is based on key user-centered design principles and systems engineering applications to support service competitiveness.

  17. Importance and performance of managerial skills in the Australian aged care sector - a middle managers' perspective.

    Meissner, Ellen; Radford, Katrina

    2015-09-01

    This study examined the importance and performance of middle managers' skills to provide a starting point for a sector-wide leadership and management framework. There is an increasing consensus that the quality of management, leadership and performance of any organisation is directly linked to the capabilities of its middle managers and the preparation and on-going training they receive. A total of 199 middle managers from three aged care organisations in Australia participated in a questionnaire conducted during 2010-2011. This study found that middle managers perceived the need to develop their communication skills, self-awareness, change management, conflict resolution and leadership skills. Middle managers perceive a discrepancy between performance and importance of various managerial skills. This study demonstrated that provision of training needs to go beyond clinical skills development and further investigation into managers' needs is necessary, particularly considering the diversity of this critical group in organisations. Future training opportunities provided to middle managers need to address the 'softer' skills (e.g. communication) rather than 'technical' skills (e.g. clinical skills). The provision of training in these skills may improve their performance, which may also lead to increased job satisfaction, continuity in leadership and management and ultimately improvements in the quality of care provided. © 2014 John Wiley & Sons Ltd.

  18. High Performance Networks for High Impact Science

    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.

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

    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.

  20. Grading the performance of clinical skills: lessons to be learned from the performing arts.

    Roberts, Deborah

    2011-08-01

    The drift towards competency based nurse interventions has seen a growth in concern regarding the most appropriate methods of assessment of such competencies. Nurse educators and practitioners alike are struggling with the concept of measuring the performance of nursing skills; due to an uneasy relationship between competence, capability, intuition and expertise. Different currencies of value may be ascribed to the assessment of nursing practice, resulting in the use of subjective judgements together with the development of assessment criteria which have different weightings, depending on the values of the assessor. Within the performing arts, students' practice performance is also assessed, with seemingly many similarities between applying value to performance in dance or theatre and nursing. Within performing arts assessment a balancing act is also being played out between academic education and professional training (where complex performances are notoriously hard to evaluate). This paper explores the nature of assessment within the performing arts and makes suggestions regarding their application within the context of nurse education. If nursing is indeed a blend of art and science, then it seems sensible to look to the performing arts to see if lessons could be learned. Copyright © 2010 Elsevier Ltd. All rights reserved.

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

    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…

  2. Finnish Highly Skilled Migrants and the European Economic Crisis

    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.

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

    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.

  4. Effect of obstetric team training on team performance and medical technical skills: a randomised controlled trial.

    Fransen, A F; van de Ven, J; Merién, A E R; de Wit-Zuurendonk, L D; Houterman, S; Mol, B W; Oei, S G

    2012-10-01

    To determine whether obstetric team training in a medical simulation centre improves the team performance and utilisation of appropriate medical technical skills of healthcare professionals. Cluster randomised controlled trial. The Netherlands. The obstetric departments of 24 Dutch hospitals. The obstetric departments were randomly assigned to a 1-day session of multiprofessional team training in a medical simulation centre or to no such training. Team training was given with high-fidelity mannequins by an obstetrician and a communication expert. More than 6 months following training, two unannounced simulated scenarios were carried out in the delivery rooms of all 24 obstetric departments. The scenarios, comprising a case of shoulder dystocia and a case of amniotic fluid embolism, were videotaped. The team performance and utilisation of appropriate medical skills were evaluated by two independent experts. Team performance evaluated with the validated Clinical Teamwork Scale (CTS) and the employment of two specific obstetric procedures for the two clinical scenarios in the simulation (delivery of the baby with shoulder dystocia in the maternal all-fours position and conducting a perimortem caesarean section within 5 minutes for the scenario of amniotic fluid embolism). Seventy-four obstetric teams from 12 hospitals in the intervention group underwent teamwork training between November 2009 and July 2010. The teamwork performance in the training group was significantly better in comparison to the nontraining group (median CTS score: 7.5 versus 6.0, respectively; P = 0.014). The use of the predefined obstetric procedures for the two clinical scenarios was also significantly more frequent in the training group compared with the nontraining group (83 versus 46%, respectively; P = 0.009). Team performance and medical technical skills may be significantly improved after multiprofessional obstetric team training in a medical simulation centre. © 2012 The Authors BJOG An

  5. Factors that influence the non-technical skills performance of scrub nurses: a prospective study.

    Kang, Evelyn; Massey, Debbie; Gillespie, Brigid M

    2015-12-01

    To identify and describe the factors that impact on the performance of scrub nurses' non-technical skills performance during the intra-operative phase of surgery. Non-technical skills have been identified as important precursors to errors in the operating room. However, few studies have investigated factors influencing non-technical skills of scrub nurses. Prospective observational study. Structured observations were performed on a sample of 182 surgical procedures across eight specialities by two trained observers from August 2012-April 2013 at two hospital sites. Participants were purposively selected scrub nurses. Bivariate correlations and a multiple linear regression model were used to identify associations among length of surgery, patients' acuity using the American Society of Anesthesiologists classification system, team familiarity, number of occasions scout nurses leave the operating room, change of scout nurse and the outcome, the non-technical skills performance of scrub nurses. Patient acuity and team familiarity were the strongest predictors of scrub nurses' non-technical skills performance at hospital site A. There were no correlations between the predictors and the performance of scrub nurses at hospital site B. A dedicated surgical team and patient acuity potentially influence the performance of scrub nurses' non-technical skills. Familiarity with team members foster advanced planning, thus minimizing distractions and interruptions that impact on scrub nurses' performance. Development of interventions aimed at improving non-technical skills has the potential to make a substantial difference and enhance patient care. © 2015 John Wiley & Sons Ltd.

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

    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

  7. Two Profiles of the Dutch High Performing Employee

    de Waal, A. A.; Oudshoorn, Michella

    2015-01-01

    Purpose: The purpose of this study is to explore the profile of an ideal employee, to be more precise the behavioral characteristics of the Dutch high-performing employee (HPE). Organizational performance depends for a large part on the commitment of employees. Employees provide their knowledge, skills, experiences and creativity to the…

  8. Not just trust: factors influencing learners' attempts to perform technical skills on real patients.

    Bannister, Susan L; Dolson, Mark S; Lingard, Lorelei; Keegan, David A

    2018-06-01

    As part of their training, physicians are required to learn how to perform technical skills on patients. The previous literature reveals that this learning is complex and that many opportunities to perform these skills are not converted into attempts to do so by learners. This study sought to explore and understand this phenomenon better. A multi-phased qualitative study including ethnographic observations, interviews and focus groups was conducted to explore the factors that influence technical skill learning. In a tertiary paediatric emergency department, staff physician preceptors, residents, nurses and respiratory therapists were observed in the delivery and teaching of technical skills over a 3-month period. A constant comparison methodology was used to analyse the data and to develop a constructivist grounded theory. We conducted 419 hours of observation, 18 interviews and four focus groups. We observed 287 instances of technical skills, of which 27.5% were attempted by residents. Thematic analysis identified 14 factors, grouped into three categories, which influenced whether residents attempted technical skills on real patients. Learner factors included resident initiative, perceived need for skill acquisition and competing priorities. Teacher factors consisted of competing priorities, interest in teaching, perceived need for residents to acquire skills, attributions about learners, assessments of competency, and trust. Environmental factors were competition from other learners, judgement that the patient was appropriate, buy-in from team members, consent from patient or caregivers, and physical environment constraints. Our findings suggest that neither the presence of a learner in a clinical environment nor the trust of the supervisor is sufficient to ensure the learner will attempt a technical skill. We characterise this phenomenon as representing a pool of opportunities to conduct technical skills on live patients that shrinks to a much smaller pool of

  9. Effects of Student Skill Level on Knowledge, Decision Making, Skill Execution and Game Performance in a Mini-Volleyball Sport Education Season

    Mahedero, Pilar; Calderón, Antonio; Arias-Estero, José Luis; Hastie, Peter A.; Guarino, Anthony J.

    2015-01-01

    The purpose of the paper was to examine the effects of student skill level on knowledge, decision making, skill execution and game performance in a mini-volleyball Sport Education season. Forty-eight secondary school students from two classes participated in a 12 lesson season. Knowledge, decision-making and skill execution (components of game…

  10. RavenDB high performance

    Ritchie, Brian

    2013-01-01

    RavenDB High Performance is comprehensive yet concise tutorial that developers can use to.This book is for developers & software architects who are designing systems in order to achieve high performance right from the start. A basic understanding of RavenDB is recommended, but not required. While the book focuses on advanced topics, it does not assume that the reader has a great deal of prior knowledge of working with RavenDB.

  11. High-Performance Operating Systems

    Sharp, Robin

    1999-01-01

    Notes prepared for the DTU course 49421 "High Performance Operating Systems". The notes deal with quantitative and qualitative techniques for use in the design and evaluation of operating systems in computer systems for which performance is an important parameter, such as real-time applications......, communication systems and multimedia systems....

  12. The Moderating Effect of Employee Political Skill on the Link between Perceptions of a Victimizing Work Environment and Job Performance

    Jeffrey R. Bentley

    2017-05-01

    Full Text Available Research has generally revealed only a weak link, if any at all, between victimization-related experiences and job performance. Drawing on the commonly used conservation of resources perspective, we argue that such inconsistent evidence in the organizational literature stems from an over-focus on personal resources at the expense of considering the role of social resources. Victimization is an interpersonal phenomenon with social ramifications. Its effects may be better captured when measured from the standpoint of the social environment, and analyzed relative to an employee’s capacity to effectively regulate those social resources. With the latter capacity being encapsulated by the construct of political skill, we conducted two studies to explore the moderating influence of employee political skill on the relationship between employee perceptions of a victimizing work environment and employee task performance. In Study 1, employees with low political skill exhibited reduced task performance when perceiving a victimizing environment, and this link was found to be mediated by tension in Study 2. Those with high political skill exhibit no change in performance across victimization perceptions in Study 2, yet an increase in performance in Study 1. We discuss our findings relative to the victimization and political skill literatures.

  13. The Moderating Effect of Employee Political Skill on the Link between Perceptions of a Victimizing Work Environment and Job Performance.

    Bentley, Jeffrey R; Treadway, Darren C; Williams, Lisa V; Gazdag, Brooke Ann; Yang, Jun

    2017-01-01

    Research has generally revealed only a weak link, if any at all, between victimization-related experiences and job performance. Drawing on the commonly used conservation of resources perspective, we argue that such inconsistent evidence in the organizational literature stems from an over-focus on personal resources at the expense of considering the role of social resources. Victimization is an interpersonal phenomenon with social ramifications. Its effects may be better captured when measured from the standpoint of the social environment, and analyzed relative to an employee's capacity to effectively regulate those social resources. With the latter capacity being encapsulated by the construct of political skill, we conducted two studies to explore the moderating influence of employee political skill on the relationship between employee perceptions of a victimizing work environment and employee task performance. In Study 1, employees with low political skill exhibited reduced task performance when perceiving a victimizing environment, and this link was found to be mediated by tension in Study 2. Those with high political skill exhibit no change in performance across victimization perceptions in Study 2, yet an increase in performance in Study 1. We discuss our findings relative to the victimization and political skill literatures.

  14. Development and validation of trauma surgical skills metrics: Preliminary assessment of performance after training.

    Shackelford, Stacy; Garofalo, Evan; Shalin, Valerie; Pugh, Kristy; Chen, Hegang; Pasley, Jason; Sarani, Babak; Henry, Sharon; Bowyer, Mark; Mackenzie, Colin F

    2015-07-01

    Maintaining trauma-specific surgical skills is an ongoing challenge for surgical training programs. An objective assessment of surgical skills is needed. We hypothesized that a validated surgical performance assessment tool could detect differences following a training intervention. We developed surgical performance assessment metrics based on discussion with expert trauma surgeons, video review of 10 experts and 10 novice surgeons performing three vascular exposure procedures and lower extremity fasciotomy on cadavers, and validated the metrics with interrater reliability testing by five reviewers blinded to level of expertise and a consensus conference. We tested these performance metrics in 12 surgical residents (Year 3-7) before and 2 weeks after vascular exposure skills training in the Advanced Surgical Skills for Exposure in Trauma (ASSET) course. Performance was assessed in three areas as follows: knowledge (anatomic, management), procedure steps, and technical skills. Time to completion of procedures was recorded, and these metrics were combined into a single performance score, the Trauma Readiness Index (TRI). Wilcoxon matched-pairs signed-ranks test compared pretraining/posttraining effects. Mean time to complete procedures decreased by 4.3 minutes (from 13.4 minutes to 9.1 minutes). The performance component most improved by the 1-day skills training was procedure steps, completion of which increased by 21%. Technical skill scores improved by 12%. Overall knowledge improved by 3%, with 18% improvement in anatomic knowledge. TRI increased significantly from 50% to 64% with ASSET training. Interrater reliability of the surgical performance assessment metrics was validated with single intraclass correlation coefficient of 0.7 to 0.98. A trauma-relevant surgical performance assessment detected improvements in specific procedure steps and anatomic knowledge taught during a 1-day course, quantified by the TRI. ASSET training reduced time to complete vascular

  15. Information and strategic Internet skills of secondary students: A performance test

    van Deursen, Alexander Johannes Aloysius Maria; van Diepen, S.

    2013-01-01

    In this study, the information and strategic Internet skills of Dutch secondary students were measured in a performance test. Participating students were asked to complete assignments on the Internet. The findings reveal that the levels of both information and strategic Internet skills have much

  16. A multi-source, multi-study investigation of job performance prediction by political skill

    Blickle, G.; Ferris, G.R.; Munyon, T.P.

    2011-01-01

    -sectional and longitudinal designs, this research tested the hypotheses that employee political skill, measured from the perspective of employees' assessor A, will positively predict job performance rated by assessor B (i.e. Hypothesis 1a), and vice versa, that employee political skill measured by assessor B will predict...

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

    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. Sodium bicarbonate supplementation prevents skilled tennis performance decline after a simulated match

    Huang Ming-Hsiang

    2010-10-01

    Full Text Available Abstract The supplementation of sodium bicarbonate (NaHCO3 could increase performance or delay fatigue in intermittent high-intensity exercise. Prolonged tennis matches result in fatigue, which impairs skilled performance. The aim of this study was to investigate the effect of NaHCO3 supplementation on skilled tennis performance after a simulated match. Nine male college tennis players were recruited for this randomized cross-over, placebo-controlled, double-blind study. The participants consumed NaHCO3 (0.3 g. kg-1 or NaCl (0.209 g. kg-1 before the trial. An additional supplementation of 0.1 g. kg-1 NaHCO3 or 0.07 g. kg-1 NaCl was ingested after the third game in the simulated match. The Loughborough Tennis Skill Test was performed before and after the simulated match. Post-match [HCO3-] and base excess were significantly higher in the bicarbonate trial than those in the placebo trial. Blood [lactate] was significantly increased in the placebo (pre: 1.22 ± 0.54; post: 2.17 ± 1.46 mM and bicarbonate (pre: 1.23 ± 0.41; post: 3.21 ± 1.89 mM trials. The match-induced change in blood [lactate] was significantly higher in the bicarbonate trial. Blood pH remained unchanged in the placebo trial (pre: 7.37 ± 0.32; post: 7.37 ± 0.14 but was significantly increased in the bicarbonate trial (pre: 7.37 ± 0.26; post: 7.45 ± 0.63, indicating a more alkaline environment. The service and forehand ground stroke consistency scores were declined significantly after the simulated match in the placebo trial, while they were maintained in the bicarbonate trial. The match-induced declines in the consistency scores were significantly larger in the placebo trial than those in the bicarbonate trial. This study suggested that NaHCO3 supplementation could prevent the decline in skilled tennis performance after a simulated match.

  19. Match score affects activity profile and skill performance in professional Australian Football players.

    Sullivan, Courtney; Bilsborough, Johann C; Cianciosi, Michael; Hocking, Joel; Cordy, Justin; Coutts, Aaron J

    2014-05-01

    To examine the influence of quarter outcome and the margin of the score differential on both the physical activity profile and skill performance of players during professional Australian Football matches. Prospective, longitudinal. Physical activity profiles were assessed via microtechnology (Global Positioning System and accelerometer) from 40 professional AF players from the same team during 15 Australian Football League games. Skill performance measures (involvement and effectiveness) and player rank scores (Champion Data(©) Rank) were provided by a commercial statistical provider. The physical performance variables, skill involvements and individual player performance scores were expressed relative to playing time for each quarter. The influence of the quarter result (i.e. win vs. loss) and score margin (i.e. small: 19 points) on activity profile and skill involvements and skill efficiency performance of players were examined. Skill involvements (total disposals/min, long kicks/min, marks/min, running bounces/min and player rank/min) were greater in quarters won (all p14.5 km h(-1), HSR/min), sprints/min and peak speed were higher in losing quarters (all pProfessional AF players are likely to have an increased physical activity profile and decreased skill involvement and proficiency when their team is less successful. Copyright © 2013 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  20. Model of practical skill performance as an instrument for supervision and formative assessment

    Nielsen, Carsten; Sommer, Irene; Larsen, Karin

    2012-01-01

    as during practice, performance and formative assessment of practical skills learning. It provided a common language about practical skills and enhanced the participants’ understanding of professionalism in practical nursing skill. In conclusion, the model helped to highlight the complexity in mastering......There are still weaknesses in the practical skills of newly graduated nurses. There is also an escalating pressure on existing clinical placements due to increasing student numbers and structural changes in health services. Innovative educational practices and the use of tools that might support...... learning are sparsely researched in the field of clinical education for nursing students. This paper reports on an action research study that promoted and investigated use of The Model of Practical Skill Performance as a learning tool during nursing students’ clinical placement. Clinical supervisors...

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

    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.

  2. The Relationship between Higher Order Thinking Skills and Academic Performance of Student in Mathematics Instruction

    Tanujaya, Benidiktus; Mumu, Jeinne; Margono, Gaguk

    2017-01-01

    Higher order thinking skills (HOTS) is one of important aspects in education. Students with high level of higher order thinking skills tend to be more successful. However, do this phenomenon also happen in the learning of Mathematics? To answer this question, this research aims to study the relationship between HOTS and students' academic…

  3. Early crisis nontechnical skill teaching in residency leads to long-term skill retention and improved performance during crises: A prospective, nonrandomized controlled study.

    Doumouras, Aristithes G; Engels, Paul T

    2017-07-01

    Medical error is common in crises, and the majority of observed errors are nontechnical in nature. The long-term impact of teaching crisis nontechnical skills to residents has not been evaluated. The objective of this study was to determine the effect of simulation-based teaching of crisis nontechnical skills compared to controls one year after initial teaching. This was a prospective study using both historical controls and a before-and-after methodology to evaluate the effect of a high-fidelity simulation curriculum that used crisis resource management principles to teach nontechnical skills. Postgraduate year 2 and 3 residents were invited to take part in a prospective training course over 2 years. The primary outcome was leader performance evaluated by expert raters using the previously validated 7-point Ottawa Global Rating Scale. Overall, 23 residents performed 30 simulations over the 2 years with the intervention group of 7 residents being assessed in both years. After adjustment, the postgraduate year 3 intervention group who received training the previous year had significantly higher overall performance scores than all postgraduate year 2 scores (1.09 95% confidence interval 0.70-1.47, P crisis performance compared to historical postgraduate year 3 controls and untrained postgraduate year 2 residents. There were no significant differences between the crisis performance of postgraduate year 2 residents and the untrained postgraduate year 3 controls. This confirms the beneficial effect and long-term retention after crisis nontechnical skill training. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Teamwork skills, shared mental models, and performance in simulated trauma teams: an independent group design

    Westli Heidi

    2010-08-01

    Full Text Available Abstract Background Non-technical skills are seen as an important contributor to reducing adverse events and improving medical management in healthcare teams. Previous research on the effectiveness of teams has suggested that shared mental models facilitate coordination and team performance. The purpose of the study was to investigate whether demonstrated teamwork skills and behaviour indicating shared mental models would be associated with observed improved medical management in trauma team simulations. Methods Revised versions of the 'Anesthetists' Non-Technical Skills Behavioural marker system' and 'Anti-Air Teamwork Observation Measure' were field tested in moment-to-moment observation of 27 trauma team simulations in Norwegian hospitals. Independent subject matter experts rated medical management in the teams. An independent group design was used to explore differences in teamwork skills between higher-performing and lower-performing teams. Results Specific teamwork skills and behavioural markers were associated with indicators of good team performance. Higher and lower-performing teams differed in information exchange, supporting behaviour and communication, with higher performing teams showing more effective information exchange and communication, and less supporting behaviours. Behavioural markers of shared mental models predicted effective medical management better than teamwork skills. Conclusions The present study replicates and extends previous research by providing new empirical evidence of the significance of specific teamwork skills and a shared mental model for the effective medical management of trauma teams. In addition, the study underlines the generic nature of teamwork skills by demonstrating their transferability from different clinical simulations like the anaesthesia environment to trauma care, as well as the potential usefulness of behavioural frequency analysis in future research on non-technical skills.

  5. Effect of obstetric team training on team performance and medical technical skills: a randomised controlled trial

    Fransen, A.F.; Ven, van de J.; Merién, A.E.R.; Wit-Zuurendonk, de L.D.; Houterman, S.; Mol, B.W.J.; Oei, S.G.

    2012-01-01

    Objective To determine whether obstetric team training in a medical simulation centre improves the team performance and utilisation of appropriate medical technical skills of healthcare professionals. Design Cluster randomised controlled trial. Setting The Netherlands. Sample The obstetric

  6. Effects of Tempo and Context on Transfer of Performance Skills.

    Duke, Robert A.; Pierce, Michael A.

    1991-01-01

    Discusses research that examined the effects of melodic content and performance tempo on the ability of university music majors to perform previously learned music passages in new settings. Finds tempo accuracy and pitch accuracy were adversely affected by differences between originally learned tempo and tempi at which works were later performed.…

  7. Identifying High Performance ERP Projects

    Stensrud, Erik; Myrtveit, Ingunn

    2002-01-01

    Learning from high performance projects is crucial for software process improvement. Therefore, we need to identify outstanding projects that may serve as role models. It is common to measure productivity as an indicator of performance. It is vital that productivity measurements deal correctly with variable returns to scale and multivariate data. Software projects generally exhibit variable returns to scale, and the output from ERP projects is multivariate. We propose to use Data Envelopment ...

  8. INL High Performance Building Strategy

    Jennifer D. Morton

    2010-02-01

    High performance buildings, also known as sustainable buildings and green buildings, are resource efficient structures that minimize the impact on the environment by using less energy and water, reduce solid waste and pollutants, and limit the depletion of natural resources while also providing a thermally and visually comfortable working environment that increases productivity for building occupants. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish this mission. This infrastructure, particularly the buildings, should incorporate high performance sustainable design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. Additionally, INL is a large consumer of energy that contributes to both carbon emissions and resource inefficiency. In the current climate of rising energy prices and political pressure for carbon reduction, this guide will help new construction project teams to design facilities that are sustainable and reduce energy costs, thereby reducing carbon emissions. With these concerns in mind, the recommendations described in the INL High Performance Building Strategy (previously called the INL Green Building Strategy) are intended to form the INL foundation for high performance building standards. This revised strategy incorporates the latest federal and DOE orders (Executive Order [EO] 13514, “Federal Leadership in Environmental, Energy, and Economic Performance” [2009], EO 13423, “Strengthening Federal Environmental, Energy, and Transportation Management” [2007], and DOE Order 430.2B, “Departmental Energy, Renewable Energy, and Transportation Management” [2008]), the latest guidelines, trends, and observations in high performance building construction, and the latest changes to the Leadership in Energy and Environmental Design

  9. The impact of nontechnical skills on technical performance in surgery: a systematic review.

    Hull, Louise; Arora, Sonal; Aggarwal, Rajesh; Darzi, Ara; Vincent, Charles; Sevdalis, Nick

    2012-02-01

    Failures in nontechnical and teamwork skills frequently lie at the heart of harm and near-misses in the operating room (OR). The purpose of this systematic review was to assess the impact of nontechnical skills on technical performance in surgery. MEDLINE, EMBASE, PsycINFO databases were searched, and 2,041 articles were identified. After limits were applied, 341 articles were retrieved for evaluation. Of these, 28 articles were accepted for this review. Data were extracted from the articles regarding sample population, study design and setting, measures of nontechnical skills and technical performance, study findings, and limitations. Of the 28 articles that met inclusion criteria, 21 articles assessed the impact of surgeons' nontechnical skills on their technical performance. The evidence suggests that receiving feedback and effectively coping with stressful events in the OR has a beneficial impact on certain aspects of technical performance. Conversely, increased levels of fatigue are associated with detriments to surgical skill. One article assessed the impact of anesthesiologists' nontechnical skills on anesthetic technical performance, finding a strong positive correlation between the 2 skill sets. Finally, 6 articles assessed the impact of multiple nontechnical skills of the entire OR team on surgical performance. A strong relationship between teamwork failure and technical error was empirically demonstrated in these studies. Evidence suggests that certain nontechnical aspects of performance can enhance or, if lacking, contribute to deterioration of surgeons' technical performance. The precise extent of this effect remains to be elucidated. Copyright © 2012 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  10. Career-Oriented Performance Tasks in Chemistry: Effects on Students Integrated Science Process Skills

    Allen A. Espinosa; Sheryl Lyn C. Monterola; Amelia E. Punzalan

    2013-01-01

    The study was conducted to assess the effectiveness of Career-Oriented Performance Task (COPT) approach against the traditional teaching approach (TTA) in enhancing students’ integrated science process skills. Specifically, it sought to find out if students exposed to COPT have higher integrated science process skills than those students exposed to the traditional teaching approach (TTA). Career-Oriented Performance Task (COPT) approach aims to integrate career-oriented examples and inquiry-b...

  11. Internet skills performance tests: are people ready for eHealth?

    van Deursen, Alexander J A M; van Dijk, Jan A G M

    2011-04-29

    Despite the amount of online health information, there are several barriers that limit the Internet's adoption as a source of health information. One of these barriers is highlighted in conceptualizations of the digital divide which include the differential possession of Internet skills, or "eHealth literacy". Most measures of Internet skills among populations at large use self-assessments. The research discussed here applies a multifaceted definition of Internet skills and uses actual performance tests. The purpose of this study was to assess how ready a sample of the general population is for eHealth. More specifically, four types of Internet skills were measured in a performance test in which subjects had to complete health-related assignments on the Internet. From November 1, 2009, through February 28, 2010, 88 subjects participated in the study. Subjects were randomly selected from a telephone directory. A selective quota sample was used divided over equal subsamples of gender, age, and education. Each subject had to accomplish assignments on the Internet. The Internet skills accounted for were categorized as operational (basic skills to use the Internet), formal (navigation and orientation), information (finding information), and strategic (using the information for personal benefits). The tests took approximately 1.5 hours and were conducted in a University office, making the setting equally new for all. Successful completion and time spent on the assignments-the two main outcomes-were directly measured by the test leader. The subjects successfully completed an average of 73% (5.8/8) of the operational Internet skill tasks and an average of 73% (2.9/4) of the formal Internet skill tasks. Of the information Internet skills tasks, an average of 50% (1.5/3) was completed successfully and, of the strategic Internet skills tasks, 35% (0.7/2). Only 28% (25/88) of the subjects were able to successfully complete all operational skills tasks, 39% (34/88), all formal

  12. Internet Skills Performance Tests: Are People Ready for eHealth?

    van Dijk, Jan A G M

    2011-01-01

    Background Despite the amount of online health information, there are several barriers that limit the Internet’s adoption as a source of health information. One of these barriers is highlighted in conceptualizations of the digital divide which include the differential possession of Internet skills, or “eHealth literacy”. Most measures of Internet skills among populations at large use self-assessments. The research discussed here applies a multifaceted definition of Internet skills and uses actual performance tests. Objective The purpose of this study was to assess how ready a sample of the general population is for eHealth. More specifically, four types of Internet skills were measured in a performance test in which subjects had to complete health-related assignments on the Internet. Methods From November 1, 2009, through February 28, 2010, 88 subjects participated in the study. Subjects were randomly selected from a telephone directory. A selective quota sample was used divided over equal subsamples of gender, age, and education. Each subject had to accomplish assignments on the Internet. The Internet skills accounted for were categorized as operational (basic skills to use the Internet), formal (navigation and orientation), information (finding information), and strategic (using the information for personal benefits). The tests took approximately 1.5 hours and were conducted in a University office, making the setting equally new for all. Successful completion and time spent on the assignments—the two main outcomes—were directly measured by the test leader. Results The subjects successfully completed an average of 73% (5.8/8) of the operational Internet skill tasks and an average of 73% (2.9/4) of the formal Internet skill tasks. Of the information Internet skills tasks, an average of 50% (1.5/3) was completed successfully and, of the strategic Internet skills tasks, 35% (0.7/2). Only 28% (25/88) of the subjects were able to successfully complete all

  13. Clinical Skills Performed By Iranian Emergency Nurses: Perceived Competency Levels and Attitudes Toward Expanding Professional Roles.

    Hassankhani, Hadi; Hasanzadeh, Firooz; Powers, Kelly A; Dadash Zadeh, Abbas; Rajaie, Rouzbeh

    2018-03-01

    Emergency nurses play an important role in the care of critically ill and injured patients, and their competency to perform clinical skills is vital to safe and effective patient care. The aim of this study was to evaluate the frequency of clinical skills performed and perceived competency levels among Iranian emergency nurses. In addition, attitudes toward expanding the professional roles of Iranian emergency nurses were also assessed. In this descriptive correlational study, 319 emergency nurses from 30 hospitals in northwest Iran participated. Data were collected using a self-report questionnaire. Descriptive statistics and Pearson's correlation coefficient were used to present the findings. Overall competency of the emergency nurses was 73.31 ± 14.2, indicating a good level of perceived competence. The clinical skills most frequently performed were in the domains of organizational and workload competencies (3.43 ± 0.76), diagnostic function (3.25 ± 0.82), and the helping role (3.17 ± 0.83). A higher level of perceived competence was found for skills within these domains. Less frequently, participants performed skills within the domains of effective management of rapidly changing situations (2.70 ± 0.94) and administering and monitoring therapeutic interventions (2.60 ± 0.97); a lower perceived level of competence was noted for these clinical skills. There was a significant correlation between frequency of performing clinical skills and perceived competency level (r = 0.651, P skills. This has implications for nurse managers and educators who may consider offering more frequent experiential and educational opportunities to emergency nurses. Expansion of nurses' roles could also result in increased experience in clinical skills and higher levels of competency. Research is needed to investigate nurses' clinical competence using direct and observed measures. Copyright © 2017 Emergency Nurses Association. Published by Elsevier Inc. All rights reserved.

  14. An assessment of the impact of entrepreneurial skills of community pharmacists on pharmaceutical business performance in Jos metropolis, Nigeria

    Nmadu, Teresa M.

    2018-01-01

    Background: Community pharmacy has been a lucrative area of practice for pharmacists in Jos, Nigeria, until about the turn of the millennium where a decline in viability of the business has been observed. Objective: This study assessed the entrepreneurial skills of community pharmacists, the business performance of community pharmacies and the impact of their entrepreneurial skills on business performance. Methods: A cross sectional survey was conducted by administering a pretested questionnaire to 30 community pharmacists in Jos. An adaptation of the Bernelli model and the expanded Katz (1974)/Herron (1990) Skill Typology Model was used to assess nine entrepreneurial skills - product, organizational, industry, networking, leadership, executive, entrepreneurial, marketing and money skills; while sales growth, net profit and stock growth were used to assess business performance. Frequency distribution of results was presented, with further analysis done with the Epi-Info software using the chi square test of association. Result: The results from this study showed that community pharmacies in Jos do possess requisite entrepreneurial skills, but to varying extents. Product skills ranked highest while money skills and entrepreneurial skills ranked least, portraying a need for skills enhancement in these areas. Business performance was suboptimal, being rated as average or poor by 56.6% of respondents. However, most respondents (90%) still assessed their businesses as profitable. Money skills had a significant impact on business performance (P=0.03) and stock growth (P=0.04); while stock growth was significantly affected by leadership skills (P=0.002) and entrepreneurial skills (0.02). Net profit was significantly affected by industry skills (P=0.008). Conclusions: Community pharmacy business is still a profitable business venture in Jos though business performance is sub optimal. The entrepreneurial skills set of a community pharmacist set has an impact on business

  15. An assessment of the impact of entrepreneurial skills of community pharmacists on pharmaceutical business performance in Jos metropolis, Nigeria.

    Asieba, Iyeseun O; Nmadu, Teresa M

    2018-01-01

    Community pharmacy has been a lucrative area of practice for pharmacists in Jos, Nigeria, until about the turn of the millennium where a decline in viability of the business has been observed. This study assessed the entrepreneurial skills of community pharmacists, the business performance of community pharmacies and the impact of their entrepreneurial skills on business performance. A cross sectional survey was conducted by administering a pretested questionnaire to 30 community pharmacists in Jos. An adaptation of the Bernelli model and the expanded Katz (1974)/Herron (1990) Skill Typology Model was used to assess nine entrepreneurial skills - product, organizational, industry, networking, leadership, executive, entrepreneurial, marketing and money skills; while sales growth, net profit and stock growth were used to assess business performance. Frequency distribution of results was presented, with further analysis done with the Epi-Info software using the chi square test of association. The results from this study showed that community pharmacies in Jos do possess requisite entrepreneurial skills, but to varying extents. Product skills ranked highest while money skills and entrepreneurial skills ranked least, portraying a need for skills enhancement in these areas. Business performance was suboptimal, being rated as average or poor by 56.6% of respondents. However, most respondents (90%) still assessed their businesses as profitable. Money skills had a significant impact on business performance (P=0.03) and stock growth (P=0.04); while stock growth was significantly affected by leadership skills (P=0.002) and entrepreneurial skills (0.02). Net profit was significantly affected by industry skills (P=0.008). Community pharmacy business is still a profitable business venture in Jos though business performance is sub optimal. The entrepreneurial skills set of a community pharmacist set has an impact on business performance with money skills, leadership skills and

  16. An assessment of the impact of entrepreneurial skills of community pharmacists on pharmaceutical business performance in Jos metropolis, Nigeria

    Asieba IO

    2018-03-01

    Full Text Available Background: Community pharmacy has been a lucrative area of practice for pharmacists in Jos, Nigeria, until about the turn of the millennium where a decline in viability of the business has been observed. Objective: This study assessed the entrepreneurial skills of community pharmacists, the business performance of community pharmacies and the impact of their entrepreneurial skills on business performance. Methods: A cross sectional survey was conducted by administering a pretested questionnaire to 30 community pharmacists in Jos. An adaptation of the Bernelli model and the expanded Katz (1974/Herron (1990 Skill Typology Model was used to assess nine entrepreneurial skills - product, organizational, industry, networking, leadership, executive, entrepreneurial, marketing and money skills; while sales growth, net profit and stock growth were used to assess business performance. Frequency distribution of results was presented, with further analysis done with the Epi-Info software using the chi square test of association. Result: The results from this study showed that community pharmacies in Jos do possess requisite entrepreneurial skills, but to varying extents. Product skills ranked highest while money skills and entrepreneurial skills ranked least, portraying a need for skills enhancement in these areas. Business performance was suboptimal, being rated as average or poor by 56.6% of respondents. However, most respondents (90% still assessed their businesses as profitable. Money skills had a significant impact on business performance (P=0.03 and stock growth (P=0.04; while stock growth was significantly affected by leadership skills (P=0.002 and entrepreneurial skills (0.02. Net profit was significantly affected by industry skills (P=0.008. Conclusions: Community pharmacy business is still a profitable business venture in Jos though business performance is sub optimal. The entrepreneurial skills set of a community pharmacist set has an impact on

  17. High performance fuel technology development

    Koon, Yang Hyun; Kim, Keon Sik; Park, Jeong Yong; Yang, Yong Sik; In, Wang Kee; Kim, Hyung Kyu [KAERI, Daejeon (Korea, Republic of)

    2012-01-15

    {omicron} Development of High Plasticity and Annular Pellet - Development of strong candidates of ultra high burn-up fuel pellets for a PCI remedy - Development of fabrication technology of annular fuel pellet {omicron} Development of High Performance Cladding Materials - Irradiation test of HANA claddings in Halden research reactor and the evaluation of the in-pile performance - Development of the final candidates for the next generation cladding materials. - Development of the manufacturing technology for the dual-cooled fuel cladding tubes. {omicron} Irradiated Fuel Performance Evaluation Technology Development - Development of performance analysis code system for the dual-cooled fuel - Development of fuel performance-proving technology {omicron} Feasibility Studies on Dual-Cooled Annular Fuel Core - Analysis on the property of a reactor core with dual-cooled fuel - Feasibility evaluation on the dual-cooled fuel core {omicron} Development of Design Technology for Dual-Cooled Fuel Structure - Definition of technical issues and invention of concept for dual-cooled fuel structure - Basic design and development of main structure components for dual- cooled fuel - Basic design of a dual-cooled fuel rod.

  18. Police arrest and self-defence skills: performance under anxiety of officers with and without additional experience in martial arts.

    Renden, Peter G; Landman, Annemarie; Savelsbergh, Geert J P; Oudejans, Raôul R D

    2015-01-01

    We investigated whether officers with additional martial arts training experience performed better in arrest and self-defence scenarios under low and high anxiety and were better able to maintain performance under high anxiety than officers who just rely on regular police training. We were especially interested to find out whether training once a week would already lead to better performance under high anxiety. Officers with additional experience in kickboxing or karate/jiu-jitsu (training several times per week), or krav maga (training once a week) and officers with no additional experience performed several arrest and self-defence skills under low and high anxiety. Results showed that officers with additional experience (also those who trained once a week) performed better under high anxiety than officers with no additional experience. Still, the additional experience did not prevent these participants from performing worse under high anxiety compared to low anxiety. Implications for training are discussed. Practitioner summary: Dutch police officers train their arrest and self-defence skills only four to six hours per year. Our results indicate that doing an additional martial arts training once a week may lead to better performance under anxiety, although it cannot prevent that performance decreases under high anxiety compared to low anxiety.

  19. Influence of carbohydrate supplementation on skill performance during a soccer match simulation.

    Russell, Mark; Benton, David; Kingsley, Michael

    2012-07-01

    This study investigated the influence of carbohydrate supplementation on skill performance throughout exercise that replicates soccer match-play. Experimentation was conducted in a randomised, double-blind and cross-over study design. After familiarization, 15 professional academy soccer players completed a soccer match simulation incorporating passing, dribbling and shooting on two separate occasions. Participants received a 6% carbohydrate-electrolyte solution (CHO) or electrolyte solution (PL). Precision, success rate, ball speed and an overall index (speed-precision-success; SPS) were determined for all skills. Blood samples were taken at rest, immediately before exercise, every 15 min during exercise (first half: 15, 30 and 45 min; second half: 60, 75 and 90 min), and 10 min into the half time (half-time). Carbohydrate supplementation influenced shooting (time×treatment interaction: pinteraction: pCarbohydrate supplementation attenuated decrements in shooting performance during simulated soccer match-play; however, further research is warranted to optimise carbohydrate supplementation regimes for high-intensity intermittent sports. Copyright © 2012 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  20. High Performance Bulk Thermoelectric Materials

    Ren, Zhifeng [Boston College, Chestnut Hill, MA (United States)

    2013-03-31

    Over 13 plus years, we have carried out research on electron pairing symmetry of superconductors, growth and their field emission property studies on carbon nanotubes and semiconducting nanowires, high performance thermoelectric materials and other interesting materials. As a result of the research, we have published 104 papers, have educated six undergraduate students, twenty graduate students, nine postdocs, nine visitors, and one technician.

  1. High performance in software development

    CERN. Geneva; Haapio, Petri; Liukkonen, Juha-Matti

    2015-01-01

    What are the ingredients of high-performing software? Software development, especially for large high-performance systems, is one the most complex tasks mankind has ever tried. Technological change leads to huge opportunities but challenges our old ways of working. Processing large data sets, possibly in real time or with other tight computational constraints, requires an efficient solution architecture. Efficiency requirements span from the distributed storage and large-scale organization of computation and data onto the lowest level of processor and data bus behavior. Integrating performance behavior over these levels is especially important when the computation is resource-bounded, as it is in numerics: physical simulation, machine learning, estimation of statistical models, etc. For example, memory locality and utilization of vector processing are essential for harnessing the computing power of modern processor architectures due to the deep memory hierarchies of modern general-purpose computers. As a r...

  2. Instituting a Surgical Skills Competition Increases Technical Performance of Surgical Clerkship Students Over Time.

    Leraas, Harold J; Cox, Morgan L; Bendersky, Victoria A; Sprinkle, Shanna S; Gilmore, Brian F; Gunasingha, Rathnayaka M; Tracy, Elisabeth T; Sudan, Ranjan

    2017-10-04

    Surgical skills training varies greatly between institutions and is often left to students to approach independently. Although many studies have examined single interventions of skills training, no data currently exists about the implementation of surgical skills assessment as a component of the medical student surgical curriculum. We created a technical skills competition and evaluated its effect on student surgical skill development. Second-year medical students enrolled in the surgery clerkship voluntarily participated in a surgical skills competition consisting of knot tying, laparoscopic peg transfer, and laparoscopic pattern cut. Winning students were awarded dinner with the chair of surgery and a resident of their choice. Individual event times and combined times were recorded and compared for students who completed without disqualification. Disqualification included compromising cutting pattern, dropping a peg out of the field of vision, and incorrect knot tying technique. Timed performance was compared for 2 subsequent academic years using Mann-Whitney U test. Overall, 175 students competed and 71 students met qualification criteria. When compared by academic year, 2015 to 2016 students (n = 34) performed better than 2014 to 2015 students (n = 37) in pattern cut (133s vs 167s, p = 0.040), peg transfer (66s vs 101s, p skills competition improves student technical performance. Further research is needed regarding long-term benefits of surgical competitions for medical students. Copyright © 2017 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  3. Differences Between Japanese and U.S. Children's Performance on "Zoo U": A Game-Based Social Skills Assessment.

    Craig, Ashley B; DeRosier, Melissa E; Watanabe, Yayoi

    2015-08-01

    The purpose of this study was to test whether and how performance on a digital game-based social skills assessment tool, "Zoo U" (3C Institute, Durham, NC), differed for children in the United States and Japan across six core social skills. "Zoo U" was administered to 497 third and fourth grade children from the United States and Japan (46 percent Japanese) by teachers and researchers, respectively. U.S. children received the original version of "Zoo U," and Japanese children received a fully translated Japanese version of the program. Scoring of each of the six social skills is built into the "Zoo U" software, with specific scoring algorithms for each grade level that provide both a continuous scale score and cutoffs for three distinct performance categories: high, average, and low. A multivariate analysis of variance (MANOVA) was conducted to assess differences by cultural group on each of the six continuous social skill scores, controlling for gender and grade level. Results revealed significant differences on four of the six skills in expected directions. Chi-squared and odds ratios analyses were then conducted on the assignment of children into each of the performance categories by cultural group, revealing additional nuance to the cultural differences identified in the MANOVA consistent with existing literature. We were able to replicate known cultural differences between U.S. and Japanese children with a simple direct translation of a Web-based social skills assessment game, "Zoo U." Our results provide preliminary support for the potential of game-based assessment methods to provide efficient and valid social skill assessments to children around the world.

  4. The roles of emotional intelligence, interpersonal skill, and transformational leadership on improving construction safety performance

    Riza Yosia Sunindijo

    2013-09-01

    Full Text Available Due to the characteristics of the constructionindustry, human skills are essential for working with and through others inmanaging safety. Research has shown that emotional intelligence, interpersonalskill, and transformational leadership are human skill components that generatesuperior performance in today’s workplace. The aim of this research is toinvestigate the influence of project management personnel’s human skills on theimplementation of safety management tasks and development of safety climate inconstruction projects. The structural equation modelling (SEM method wasapplied to analyse the quantitative data collected and establishinterrelationship among the research variables. The results indicate thatemotional intelligence is a key factor for developing interpersonal skill andtransformational leadership, and for implementing safety management tasks whichleads to the development of safety climate. This research also found thatinterpersonal skill is needed for becoming transformational leaders whocontribute to the development of safety climate.

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

    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…

  6. The Relationship between Life Skills and Family Performance in Addicted Women

    Saeed Komasi

    2010-05-01

    Full Text Available Aim: Among ingredients of success of family and decreasing mental and social damages are be some skills in the family. This study was aimed The Relationship between life skills (self awareness, interpersonal relationships, and decision making and, family performance in addicted women of Kermanshah city. Methods: The research design of current study was correlation method. Research population was all addicted women who were referred to Methadone therapy centers of Kermanshah city in summer of 1390. First 15 centers selected randomly and among 82 referred women 22 women discarded because of illiteracy, old age, or lack of cooperating. Thus, Sample of this study was 60 women. Bloom family performance and Ghiasi’s life skills questionnaires were administered among selected sample. Results: The results showed there is significant correlation between family performance and decision making skill in addicted women, but there is not significant correlation between family performance and self awareness and interpersonal relationships. Conclusion: Existing some of special skills in family such as decision making skill can be impressing on the level of family performance and incidence of social damages such as addiction.

  7. Psychomotor skills assessment in practicing surgeons experienced in performing advanced laparoscopic procedures.

    Gallagher, Anthony G; Smith, C Daniel; Bowers, Steven P; Seymour, Neal E; Pearson, Adam; McNatt, Steven; Hananel, David; Satava, Richard M

    2003-09-01

    Minimally invasive surgery (MIS) has introduced a new and unique set of psychomotor skills for a surgeon to acquire and master. Although assessment technologies have been proposed, precise and objective psychomotor skills assessment of surgeons performing laparoscopic procedures has not been detailed. Two hundred ten surgeons attending the 2001 annual meeting of the American College of Surgeons in New Orleans who reported having completed more than 50 laparoscopic procedures participated. Subjects were required to complete one box-trainer laparoscopic cutting task and a similar virtual reality task. These tasks were specifically designed to test only psychomotor and not cognitive skills. Both tasks were completed twice. Performance of tasks was assessed and analyzed. Demographic and laparoscopic experience data were also collected. Complete data were available on 195 surgeons. In this group, surgeons performed the box-trainer task better with their dominant hand (p psychomotor skills is now possible. Surgeons who had performed more than 50 laparoscopic procedures showed considerable variability in their performance on a simple laparoscopic and virtual reality task. Approximately 10% of surgeons tested performed the task significantly worse than the group's average performance. Studies such as this may form the methodology for establishing criteria levels and performance objectives in objective assessment of the technical skills component of determining surgical competence.

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

    ... 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.

  9. Exploratory analysis of normative performance on the UCSD Performance-Based Skills Assessment-Brief.

    Vella, Lea; Patterson, Thomas L; Harvey, Philip D; McClure, Margaret McNamara; Mausbach, Brent T; Taylor, Michael J; Twamley, Elizabeth W

    2017-10-01

    The UCSD Performance-Based Skills Assessment (UPSA) is a performance-based measure of functional capacity. The brief, two-domain (finance and communication ability) version of the assessment (UPSA-B) is now widely used in both clinical research and treatment trials. To date, research has not examined possible demographic-UPSA-B relationships within a non-psychiatric population. We aimed to produce and describe preliminary normative scores for the UPSA-B over a full range of ages and educational attainment. The finance and communication subscales of the UPSA were administered to 190 healthy participants in the context of three separate studies. These data were combined to examine the effects of age, sex, and educational attainment on the UPSA-B domain and total scores. Fractional polynomial regression was used to compute demographically-corrected T-scores for the UPSA-B total score, and percentile rank conversion was used for the two subscales. Age and education both had significant non-linear effects on the UPSA-B total score. The finance subscale was significantly related to both gender and years of education, whereas the communication subscale was not significantly related to any of the demographic characteristics. Demographically corrected T-scores and percentile ranks for UPSA-B scores are now available for use in clinical research. Published by Elsevier B.V.

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

    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...

  11. The Performance of Fundamental Gross Motor Skills by Children Enrolled in Head Start.

    Woodard, Rebecca J.; Yun, Joonkoo

    2001-01-01

    This study sought to descriptively evaluate the performance of fundamental gross motor skills among Head Start children. Levels of performance were compared and contrasted with performance profiles of the Test of Gross Motor Development. Findings suggest that Head Start curriculum should focus on the importance of developing fundamental gross…

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

    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.

  13. Spatial abilities and technical skills performance in health care: a systematic review.

    Langlois, Jean; Bellemare, Christian; Toulouse, Josée; Wells, George A

    2015-11-01

    The aim of this study was to conduct a systematic review and meta-analysis of the relationship between spatial abilities and technical skills performance in health care in beginners and to compare this relationship with those in intermediate and autonomous learners. Search criteria included 'spatial abilities' and 'technical skills'. Keywords related to these criteria were defined. A literature search was conducted to 20 December, 2013 in Scopus (including MEDLINE) and in several databases on EBSCOhost platforms (CINAHL Plus with Full Text, ERIC, Education Source and PsycINFO). Citations were obtained and reviewed by two independent reviewers. Articles related to retained citations were reviewed and a final list of eligible articles was determined. Articles were assessed for quality using the Scottish Intercollegiate Guidelines Network-50 assessment instrument. Data were extracted from articles in a systematic way. Correlations between spatial abilities test scores and technical skills performance were identified. A series of 8289 citations was obtained. Eighty articles were retained and fully reviewed, yielding 36 eligible articles. The systematic review found a tendency for spatial abilities to be negatively correlated with the duration of technical skills and positively correlated with the quality of technical skills performance in beginners and intermediate learners. Pooled correlations of studies were -0.46 (p = 0.03) and -0.38 (95% confidence interval [CI] -0.53 to -0.21) for duration and 0.33 (95% CI 0.20-0.44) and 0.41 (95% CI 0.26-0.54) for quality of technical skills performance in beginners and intermediate learners, respectively. However, correlations between spatial abilities test scores and technical skills performance were not statistically significant in autonomous learners. Spatial abilities are an important factor to consider in selecting and training individuals in technical skills in health care. © 2015 John Wiley & Sons Ltd.

  14. Effects of basic clinical skills training on objective structured clinical examination performance.

    Jünger, Jana; Schäfer, Sybille; Roth, Christiane; Schellberg, Dieter; Friedman Ben-David, Miriam; Nikendei, Christoph

    2005-10-01

    The aim of curriculum reform in medical education is to improve students' clinical and communication skills. However, there are contradicting results regarding the effectiveness of such reforms. A study of internal medicine students was carried out using a static group design. The experimental group consisted of 77 students participating in 7 sessions of communication training, 7 sessions of skills-laboratory training and 7 sessions of bedside-teaching, each lasting 1.5 hours. The control group of 66 students from the traditional curriculum participated in equally as many sessions but was offered only bedside teaching. Students' cognitive and practical skills performance was assessed using Multiple Choice Question (MCQ) testing and an objective structured clinical examination (OSCE), delivered by examiners blind to group membership. The experimental group performed significantly better on the OSCE than did the control group (P < 0.01), whereas the groups did not differ on the MCQ test (P < 0.15). This indicates that specific training in communication and basic clinical skills enabled students to perform better in an OSCE, whereas its effects on knowledge did not differ from those of the traditional curriculum. Curriculum reform promoting communication and basic clinical skills are effective and lead to an improved performance in history taking and physical examination skills.

  15. Age-dependent and coordinated shift in performance between implicit and explicit skill learning

    Dezso eNemeth

    2013-10-01

    Full Text Available It has been reported recently that while general sequence learning across ages conforms to the typical inverted-U shape pattern, with best performance in early adulthood, surprisingly, the basic ability of picking up in an implicit manner triplets that occur with high vs. low probability in the sequence is best before 12 years of age and it significantly weakens afterwards. Based on these findings, it has been hypothesized that the cognitively controlled processes coming online at around 12 are useful for more targeted explicit learning at the cost of becoming relatively less sensitive to raw probabilities of events. To test this hypothesis, we collected data in a sequence learning task using probabilistic sequences in five age groups from 11 to 39 years of age (N=288, replicating the original implicit learning paradigm in an explicit task setting where subjects were guided to find repeating sequences. We found that in contrast to the implicit results, performance with the high- vs. low-probability triplets was at the same level in all age groups when subjects sought patterns in the sequence explicitly. Importantly, measurements of explicit knowledge about the identity of the sequences revealed a significant increase in ability to explicitly access the true sequences exactly around the age where the earlier study found the significant drop in ability to learn implicitly raw probabilities. These findings support the conjecture that the gradually increasing involvement of more complex internal models optimizes our skill learning abilities by compensating for the performance loss due to down-weighting the raw probabilities of the sensory input, while expanding our ability to acquire more sophisticated skills.

  16. Age-dependent and coordinated shift in performance between implicit and explicit skill learning.

    Nemeth, Dezso; Janacsek, Karolina; Fiser, József

    2013-01-01

    It has been reported recently that while general sequence learning across ages conforms to the typical inverted-U shape pattern, with best performance in early adulthood, surprisingly, the basic ability of picking up in an implicit manner triplets that occur with high vs. low probability in the sequence is best before 12 years of age and it significantly weakens afterwards. Based on these findings, it has been hypothesized that the cognitively controlled processes coming online at around 12 are useful for more targeted explicit learning at the cost of becoming relatively less sensitive to raw probabilities of events. To test this hypothesis, we collected data in a sequence learning task using probabilistic sequences in five age groups from 11 to 39 years of age (N = 288), replicating the original implicit learning paradigm in an explicit task setting where subjects were guided to find repeating sequences. We found that in contrast to the implicit results, performance with the high- vs. low-probability triplets was at the same level in all age groups when subjects sought patterns in the sequence explicitly. Importantly, measurements of explicit knowledge about the identity of the sequences revealed a significant increase in ability to explicitly access the true sequences exactly around the age where the earlier study found the significant drop in ability to learn implicitly raw probabilities. These findings support the conjecture that the gradually increasing involvement of more complex internal models optimizes our skill learning abilities by compensating for the performance loss due to down-weighting the raw probabilities of the sensory input, while expanding our ability to acquire more sophisticated skills.

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

    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.

  18. Social Skills Training for Young Adolescents: Cognitive and Performance Components.

    Thompson, Kathryn L.; And Others

    1996-01-01

    An assertiveness training curriculum that was an expansion of two previous programs with young adolescents was presented to 22 fifth graders. Results did not show that training facilitated assertiveness on the performance components. Suggestions are offered for designing programs aimed at developing adolescents' assertive behavior in ways that…

  19. Neo4j high performance

    Raj, Sonal

    2015-01-01

    If you are a professional or enthusiast who has a basic understanding of graphs or has basic knowledge of Neo4j operations, this is the book for you. Although it is targeted at an advanced user base, this book can be used by beginners as it touches upon the basics. So, if you are passionate about taming complex data with the help of graphs and building high performance applications, you will be able to get valuable insights from this book.

  20. Building Trust in High-Performing Teams

    Aki Soudunsaari

    2012-06-01

    Full Text Available Facilitation of growth is more about good, trustworthy contacts than capital. Trust is a driving force for business creation, and to create a global business you need to build a team that is capable of meeting the challenge. Trust is a key factor in team building and a needed enabler for cooperation. In general, trust building is a slow process, but it can be accelerated with open interaction and good communication skills. The fast-growing and ever-changing nature of global business sets demands for cooperation and team building, especially for startup companies. Trust building needs personal knowledge and regular face-to-face interaction, but it also requires empathy, respect, and genuine listening. Trust increases communication, and rich and open communication is essential for the building of high-performing teams. Other building materials are a shared vision, clear roles and responsibilities, willingness for cooperation, and supporting and encouraging leadership. This study focuses on trust in high-performing teams. It asks whether it is possible to manage trust and which tools and operation models should be used to speed up the building of trust. In this article, preliminary results from the authors’ research are presented to highlight the importance of sharing critical information and having a high level of communication through constant interaction.

  1. Influence choreographic readiness to gymnasts final assessment of performance skills

    O.A. Omelichyk-Ziurkalova

    2014-10-01

    Full Text Available Purpose : to provide a quantitative assessment and expert choreographic preparedness gymnasts. Material : the study involved eight gymnasts competition finalists in the floor exercise - female members of the Ukrainian national team in gymnastics. Results : the quantitative indicators of acrobatic and dance elements to determine the baseline assessment. Defined methods complications composition on the floor exercise by reducing the number of acrobatic lines and diagonals and increase the number of gymnastic elements. The theoretical performance of the composite sequence is improved structure and increases the difficulty of the exercise. Conclusions : in the process of composition complications need to pay more attention to the technique of performing gymnastic elements. In improving exercise choreography element replace (in some cases acrobatic element. Based on the results is planned future direction of research in order to improve the training process in gymnastics.

  2. Developing Performance Measures for Manned-Unmanned Teaming Skills

    2015-02-01

    Moves aircraft to safe area Utilize standardized radio communication and signal operating procedures Perform BDA Utilize Standard report formats...UAS does not conduct BDA ; assumes target is destroyed without verification UAS evaluates target; reports BDA to engaging aircraft (or...ground unit) after prompting UAS evaluates target; proactively reports BDA to engaging aircraft (or ground unit) 1 2 3 4 5 1 2 3 4 5 B

  3. Skilled Memory and Expertise: Mechanisms of Exceptional Performance

    1988-03-31

    recruited from a local Shakespeare festival held each sumner in Boulder, CO. Three plays were performed in rotation at each summer festival, and the major...words or more) or several reasonably large roles (1000 words or more). The single largest part memorized by a subject was Hamlet , which is about...or contained the probe. For example, an actor portraying Hamlet , when presented the probe "question," could respond with "that is the question", or

  4. Gender, Math Confidence, and Grit: Relationships with Quantitative Skills and Performance in an Undergraduate Biology Course.

    Flanagan, K M; Einarson, J

    2017-01-01

    In a world filled with big data, mathematical models, and statistics, the development of strong quantitative skills is becoming increasingly critical for modern biologists. Teachers in this field must understand how students acquire quantitative skills and explore barriers experienced by students when developing these skills. In this study, we examine the interrelationships among gender, grit, and math confidence for student performance on a pre-post quantitative skills assessment and overall performance in an undergraduate biology course. Here, we show that females significantly underperformed relative to males on a quantitative skills assessment at the start of term. However, females showed significantly higher gains over the semester, such that the gender gap in performance was nearly eliminated by the end of the semester. Math confidence plays an important role in the performance on both the pre and post quantitative skills assessments and overall performance in the course. The effect of grit on student performance, however, is mediated by a student's math confidence; as math confidence increases, the positive effect of grit decreases. Consequently, the positive impact of a student's grittiness is observed most strongly for those students with low math confidence. We also found grit to be positively associated with the midterm score and the final grade in the course. Given the relationships established in this study among gender, grit, and math confidence, we provide "instructor actions" from the literature that can be applied in the classroom to promote the development of quantitative skills in light of our findings. © 2017 K. M. Flanagan and J. Einarson. CBE—Life Sciences Education © 2017 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http

  5. Knowledge, attitude and performance of academic members regarding effective communication skills in education.

    Sharifirad, Gholam R; Rezaeian, Mohsen; Jazini, Akram; Etemadi, Zinat S

    2012-01-01

    Communication is the most important part of any educational process, the aim of which is to transfer or exchange ideas and thoughts. It would be provided appropriately if academic members had the communication skills. Considering the important role of academic members in the educational process, in this study, the knowledge, attitude and performance of academic members of School of Health, Isfahan University of Medical Sciences, were investigated with regard to effective communication skills. In this descriptive-analytic study, all academic members of the School of Public Health, Isfahan University of Medical Sciences, were studied during the second academic semester of 2006-2007. The data were collected by a valid and reliable three-part questionnaire including knowledge (8 questions and maximum score of 8), attitude (31 questions and maximum score of 155) and observational communication skills checklist (20 questions and maximum score of 20). The obtained data were analyzed by calculating central indices using SPSS software. The mean knowledge score of studied people in terms of communicational skills, attitude and performance were 4.1 out of 8, 114.4 out of 155 and 16.3 out of 20, respectively. Although the information of the participants of this study in terms of communication skills was not sufficient, they seemed to have a positive attitude and relatively acceptable performance in communication skills.

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

    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

  7. Predicting failing performance on a standardized patient clinical performance examination: the importance of communication and professionalism skills deficits.

    Chang, Anna; Boscardin, Christy; Chou, Calvin L; Loeser, Helen; Hauer, Karen E

    2009-10-01

    The purpose is to determine which assessment measures identify medical students at risk of failing a clinical performance examination (CPX). Retrospective case-control, multiyear design, contingency table analysis, n = 149. We identified two predictors of CPX failure in patient-physician interaction skills: low clerkship ratings (odds ratio 1.79, P = .008) and student progress review for communication or professionalism concerns (odds ratio 2.64, P = .002). No assessments predicted CPX failure in clinical skills. Performance concerns in communication and professionalism identify students at risk of failing the patient-physician interaction portion of a CPX. This correlation suggests that both faculty and standardized patients can detect noncognitive traits predictive of failing performance. Early identification of these students may allow for development of a structured supplemental curriculum with increased opportunities for practice and feedback. The lack of predictors in the clinical skills portion suggests limited faculty observation or feedback.

  8. Playing off the curve - testing quantitative predictions of skill acquisition theories in development of chess performance.

    Gaschler, Robert; Progscha, Johanna; Smallbone, Kieran; Ram, Nilam; Bilalić, Merim

    2014-01-01

    Learning curves have been proposed as an adequate description of learning processes, no matter whether the processes manifest within minutes or across years. Different mechanisms underlying skill acquisition can lead to differences in the shape of learning curves. In the current study, we analyze the tournament performance data of 1383 chess players who begin competing at young age and play tournaments for at least 10 years. We analyze the performance development with the goal to test the adequacy of learning curves, and the skill acquisition theories they are based on, for describing and predicting expertise acquisition. On the one hand, we show that the skill acquisition theories implying a negative exponential learning curve do a better job in both describing early performance gains and predicting later trajectories of chess performance than those theories implying a power function learning curve. On the other hand, the learning curves of a large proportion of players show systematic qualitative deviations from the predictions of either type of skill acquisition theory. While skill acquisition theories predict larger performance gains in early years and smaller gains in later years, a substantial number of players begin to show substantial improvements with a delay of several years (and no improvement in the first years), deviations not fully accounted for by quantity of practice. The current work adds to the debate on how learning processes on a small time scale combine to large-scale changes.

  9. Applying Aspects of the Expert Performance Approach to Better Understand the Structure of Skill and Mechanisms of Skill Acquisition in Video Games.

    Boot, Walter R; Sumner, Anna; Towne, Tyler J; Rodriguez, Paola; Anders Ericsson, K

    2017-04-01

    Video games are ideal platforms for the study of skill acquisition for a variety of reasons. However, our understanding of the development of skill and the cognitive representations that support skilled performance can be limited by a focus on game scores. We present an alternative approach to the study of skill acquisition in video games based on the tools of the Expert Performance Approach. Our investigation was motivated by a detailed analysis of the behaviors responsible for the superior performance of one of the highest scoring players of the video game Space Fortress (Towne, Boot, & Ericsson, ). This analysis revealed how certain behaviors contributed to his exceptional performance. In this study, we recruited a participant for a similar training regimen, but we collected concurrent and retrospective verbal protocol data throughout training. Protocol analysis revealed insights into strategies, errors, mental representations, and shifting game priorities. We argue that these insights into the developing representations that guided skilled performance could only easily have been derived from the tools of the Expert Performance Approach. We propose that the described approach could be applied to understand performance and skill acquisition in many different video games (and other short- to medium-term skill acquisition paradigms) and help reveal mechanisms of transfer from gameplay to other measures of laboratory and real-world performance. Copyright © 2016 Cognitive Science Society, Inc.

  10. High performance MEAs. Final report

    NONE

    2012-07-15

    The aim of the present project is through modeling, material and process development to obtain significantly better MEA performance and to attain the technology necessary to fabricate stable catalyst materials thereby providing a viable alternative to current industry standard. This project primarily focused on the development and characterization of novel catalyst materials for the use in high temperature (HT) and low temperature (LT) proton-exchange membrane fuel cells (PEMFC). New catalysts are needed in order to improve fuel cell performance and reduce the cost of fuel cell systems. Additional tasks were the development of new, durable sealing materials to be used in PEMFC as well as the computational modeling of heat and mass transfer processes, predominantly in LT PEMFC, in order to improve fundamental understanding of the multi-phase flow issues and liquid water management in fuel cells. An improved fundamental understanding of these processes will lead to improved fuel cell performance and hence will also result in a reduced catalyst loading to achieve the same performance. The consortium have obtained significant research results and progress for new catalyst materials and substrates with promising enhanced performance and fabrication of the materials using novel methods. However, the new materials and synthesis methods explored are still in the early research and development phase. The project has contributed to improved MEA performance using less precious metal and has been demonstrated for both LT-PEM, DMFC and HT-PEM applications. New novel approach and progress of the modelling activities has been extremely satisfactory with numerous conference and journal publications along with two potential inventions concerning the catalyst layer. (LN)

  11. Sex is not everything: the role of gender in early performance of a fundamental laparoscopic skill.

    Kolozsvari, Nicoleta O; Andalib, Amin; Kaneva, Pepa; Cao, Jiguo; Vassiliou, Melina C; Fried, Gerald M; Feldman, Liane S

    2011-04-01

    Existing literature on the acquisition of surgical skills suggests that women generally perform worse than men. This literature is limited by looking at an arbitrary number of trials and not adjusting for potential confounders. The objective of this study was to evaluate the impact of gender on the learning curve for a fundamental laparoscopic task. Thirty-two medical students performed the FLS peg transfer task and their scores were plotted to generate a learning curve. Nonlinear regression was used to estimate learning plateau and learning rate. Variables that may affect performance were assessed using a questionnaire. Innate visual-spatial abilities were evaluated using tests for spatial orientation, spatial scanning, and perceptual abilities. Score on first peg transfer attempt, learning plateau, and learning rate were compared for men and women using Student's t test. Innate abilities were correlated to simulator performance using Pearson's coefficient. Multivariate linear regression was used to investigate the effect of gender on early laparoscopic performance after adjusting for factors found significant on univariate analysis. Statistical significance was defined as P men and 13 women participated in the study; 30 were right-handed, 12 reported high interest in surgery, and 26 had video game experience. There were no differences between men and women in initial peg transfer score, learning plateau, or learning rate. Initial peg transfer score and learning rate were higher in subjects who reported having a high interest in surgery (P = 0.02, P = 0.03). Initial score also correlated with perceptual ability score (P = 0.03). In multivariate analysis, only surgical interest remained a significant predictor of score on first peg transfer (P = 0.03) and learning rate (P = 0.02), while gender had no significant relationship to early performance. Gender did not affect the learning curve for a fundamental laparoscopic task, while interest in surgery and perceptual

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

    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...

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

    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…

  14. Using Performance in Multiple Simulated Scenarios to Assess Bronchoscopy Skills

    Konge, Lars; Arendrup, Henrik; Buchwald, Christian von

    2011-01-01

    using a standardized scoring form. Methods: The test was administered on a virtual reality bronchoscopy simulator to a total of 42 test subjects (14 senior consultants, 14 trainees and 14 medical students). The inter-rater reliability of the test procedure was explored according to examination of test......Background: International guidelines suggest that trainees should perform at least 100 flexible bronchoscopies in a supervised setting, but this number is not evidence based. An objective assessment method could provide educational feedback to trainees and help supervisors decide when basic...... competency is established. No former assessment instrument has been able to distinguish between trainees and experts. Objectives: The aim of this study was to explore the validity and reliability of a new assessment procedure relating to testing operators across multiple tasks with increasing difficulty...

  15. Motor Skill Performance by Low SES Preschool and Typically Developing Children on the PDMS-2

    Liu, Ting; Hoffmann, Chelsea; Hamilton, Michelle

    2017-01-01

    The purpose of this study was to compare the motor skill performance of preschool children from low socioeconomic (SES) backgrounds to their age matched typically developing peers using the Peabody Developmental Motor Scales-2 (PDMS-2). Sixty-eight children (34 low SES and 34 typically developing; ages 3-5) performed the PDMS-2. Standard scores…

  16. The Impact of Digital Skills on Educational Outcomes: Evidence from Performance Tests

    Pagani, Laura; Argentin, Gianluca; Gui, Marco; Stanca, Luca

    2016-01-01

    Digital skills are increasingly important for labour market outcomes and social participation. Do they also matter for academic performance? This paper investigates the effects of digital literacy on educational outcomes by merging data from the Italian National Assessment in secondary schools with an original data-set on performance tests of…

  17. High Performance Proactive Digital Forensics

    Alharbi, Soltan; Traore, Issa; Moa, Belaid; Weber-Jahnke, Jens

    2012-01-01

    With the increase in the number of digital crimes and in their sophistication, High Performance Computing (HPC) is becoming a must in Digital Forensics (DF). According to the FBI annual report, the size of data processed during the 2010 fiscal year reached 3,086 TB (compared to 2,334 TB in 2009) and the number of agencies that requested Regional Computer Forensics Laboratory assistance increasing from 689 in 2009 to 722 in 2010. Since most investigation tools are both I/O and CPU bound, the next-generation DF tools are required to be distributed and offer HPC capabilities. The need for HPC is even more evident in investigating crimes on clouds or when proactive DF analysis and on-site investigation, requiring semi-real time processing, are performed. Although overcoming the performance challenge is a major goal in DF, as far as we know, there is almost no research on HPC-DF except for few papers. As such, in this work, we extend our work on the need of a proactive system and present a high performance automated proactive digital forensic system. The most expensive phase of the system, namely proactive analysis and detection, uses a parallel extension of the iterative z algorithm. It also implements new parallel information-based outlier detection algorithms to proactively and forensically handle suspicious activities. To analyse a large number of targets and events and continuously do so (to capture the dynamics of the system), we rely on a multi-resolution approach to explore the digital forensic space. Data set from the Honeynet Forensic Challenge in 2001 is used to evaluate the system from DF and HPC perspectives.

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

    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.

  19. Students’ performance in the different clinical skills assessed in OSCE: what does it reveal?

    Joong Hiong Sim

    2015-02-01

    Full Text Available Introduction: The purpose of this study was to compare students’ performance in the different clinical skills (CSs assessed in the objective structured clinical examination. Methods: Data for this study were obtained from final year medical students’ exit examination (n=185. Retrospective analysis of data was conducted using SPSS. Means for the six CSs assessed across the 16 stations were computed and compared. Results: Means for history taking, physical examination, communication skills, clinical reasoning skills (CRSs, procedural skills (PSs, and professionalism were 6.25±1.29, 6.39±1.36, 6.34±0.98, 5.86±0.99, 6.59±1.08, and 6.28±1.02, respectively. Repeated measures ANOVA showed there was a significant difference in the means of the six CSs assessed [F(2.980, 548.332=20.253, p<0.001]. Pairwise multiple comparisons revealed significant differences between the means of the eight pairs of CSs assessed, at p<0.05. Conclusions: CRSs appeared to be the weakest while PSs were the strongest, among the six CSs assessed. Students’ unsatisfactory performance in CRS needs to be addressed as CRS is one of the core competencies in medical education and a critical skill to be acquired by medical students before entering the workplace. Despite its challenges, students must learn the skills of clinical reasoning, while clinical teachers should facilitate the clinical reasoning process and guide students’ clinical reasoning development.

  20. Coaching Non-technical Skills Improves Surgical Residents' Performance in a Simulated Operating Room.

    Yule, Steven; Parker, Sarah Henrickson; Wilkinson, Jill; McKinley, Aileen; MacDonald, Jamie; Neill, Adrian; McAdam, Tim

    2015-01-01

    To investigate the effect of coaching on non-technical skills and performance during laparoscopic cholecystectomy in a simulated operating room (OR). Non-technical skills (situation awareness, decision making, teamwork, and leadership) underpin technical ability and are critical to the success of operations and the safety of patients in the OR. The rate of developing assessment tools in this area has outpaced development of workable interventions to improve non-technical skills in surgical training and beyond. A randomized trial was conducted with senior surgical residents (n = 16). Participants were randomized to receive either non-technical skills coaching (intervention) or to self-reflect (control) after each of 5 simulated operations. Coaching was based on the Non-Technical Skills For Surgeons (NOTSS) behavior observation system. Surgeon-coaches trained in this method coached participants in the intervention group for 10 minutes after each simulation. Primary outcome measure was non-technical skills, assessed from video by a surgeon using the NOTSS system. Secondary outcomes were time to call for help during bleeding, operative time, and path length of laparoscopic instruments. Non-technical skills improved in the intervention group from scenario 1 to scenario 5 compared with those in the control group (p = 0.04). The intervention group was faster to call for help when faced with unstoppable bleeding in the final scenario (no. 5; p = 0.03). Coaching improved residents' non-technical skills in the simulated OR compared with those in the control group. Important next steps are to implement non-technical skills coaching in the real OR and assess effect on clinically important process measures and patient outcomes. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  1. The influences of attributes, skills and knowledge of managers on refurbishment project performance

    Ishak, Nurfadzillah

    2018-02-01

    Recently, the momentum on the growth of national building industry shows the increasing of the demand in refurbishment works becomes a trend spreading over the Malaysia. However, the potential of these activities normally related with the complexity in technical aspect compared to new build schemes. It will be reflecting on the unsatisfactory project performance. A competent manager is required to have the appropriate attributes, skills and knowledge in able to perform all the duties associated with managing the refurbishment building projects. Therefore, this paper is to identify the most appropriate attributes, skills and knowledge that required for managers to indicate the relationship between the influences on the refurbishment projects performance. This finding is indicate the importance of development the personal attributes, skills, and knowledge of managers and adds as benefit of raising the profile and image of managers in refurbishment building industry through a dissemination of the findings.

  2. Student-Directed Video Validation of Psychomotor Skills Performance: A Strategy to Facilitate Deliberate Practice, Peer Review, and Team Skill Sets.

    DeBourgh, Gregory A; Prion, Susan K

    2017-03-22

    Background Essential nursing skills for safe practice are not limited to technical skills, but include abilities for determining salience among clinical data within dynamic practice environments, demonstrating clinical judgment and reasoning, problem-solving abilities, and teamwork competence. Effective instructional methods are needed to prepare new nurses for entry-to-practice in contemporary healthcare settings. Method This mixed-methods descriptive study explored self-reported perceptions of a process to self-record videos for psychomotor skill performance evaluation in a convenience sample of 102 pre-licensure students. Results Students reported gains in confidence and skill acquisition using team skills to record individual videos of skill performance, and described the importance of teamwork, peer support, and deliberate practice. Conclusion Although time consuming, the production of student-directed video validations of psychomotor skill performance is an authentic task with meaningful accountabilities that is well-received by students as an effective, satisfying learner experience to increase confidence and competence in performing psychomotor skills.

  3. Have Basic Mathematical Skills Grown Obsolete in the Computer Age: Assessing Basic Mathematical Skills and Forecasting Performance in a Business Statistics Course

    Noser, Thomas C.; Tanner, John R.; Shah, Situl

    2008-01-01

    The purpose of this study was to measure the comprehension of basic mathematical skills of students enrolled in statistics classes at a large regional university, and to determine if the scores earned on a basic math skills test are useful in forecasting student performance in these statistics classes, and to determine if students' basic math…

  4. Evaluating a nursing communication skills training course: The relationships between self-rated ability, satisfaction, and actual performance.

    Mullan, Barbara A; Kothe, Emily J

    2010-11-01

    Effective communication is a vital component of nursing care, however, nurses often lack the skills to communicate with patients, carers and other health care professionals. Communication skills training programs are frequently used to develop these skills. However, there is a paucity of data on how best to evaluate such courses. The aim of the current study was to evaluate the relationship between student self rating of their own ability and their satisfaction with a nurse training course as compared with an objective measure of communication skills. 209 first year nursing students completed a communication skills program. Both qualitative and quantitative data were collected and associations between measures were investigated. Paired samples t-tests showed significant improvement in self-rated ability over the course of the program. Students generally were very satisfied with the course which was reflected in both qualitative and quantitative measures. However, neither self-rated ability nor satisfaction was significantly correlated with the objective measure of performance, but self-rated ability and satisfaction were highly correlated with one another. The importance of these findings is discussed and implications for nurse education are proposed. Copyright © 2010 Elsevier Ltd. All rights reserved.

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

    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, ...

  6. High performance light water reactor

    Squarer, D.; Schulenberg, T.; Struwe, D.; Oka, Y.; Bittermann, D.; Aksan, N.; Maraczy, C.; Kyrki-Rajamaeki, R.; Souyri, A.; Dumaz, P.

    2003-01-01

    The objective of the high performance light water reactor (HPLWR) project is to assess the merit and economic feasibility of a high efficiency LWR operating at thermodynamically supercritical regime. An efficiency of approximately 44% is expected. To accomplish this objective, a highly qualified team of European research institutes and industrial partners together with the University of Tokyo is assessing the major issues pertaining to a new reactor concept, under the co-sponsorship of the European Commission. The assessment has emphasized the recent advancement achieved in this area by Japan. Additionally, it accounts for advanced European reactor design requirements, recent improvements, practical design aspects, availability of plant components and the availability of high temperature materials. The final objective of this project is to reach a conclusion on the potential of the HPLWR to help sustain the nuclear option, by supplying competitively priced electricity, as well as to continue the nuclear competence in LWR technology. The following is a brief summary of the main project achievements:-A state-of-the-art review of supercritical water-cooled reactors has been performed for the HPLWR project.-Extensive studies have been performed in the last 10 years by the University of Tokyo. Therefore, a 'reference design', developed by the University of Tokyo, was selected in order to assess the available technological tools (i.e. computer codes, analyses, advanced materials, water chemistry, etc.). Design data and results of the analysis were supplied by the University of Tokyo. A benchmark problem, based on the 'reference design' was defined for neutronics calculations and several partners of the HPLWR project carried out independent analyses. The results of these analyses, which in addition help to 'calibrate' the codes, have guided the assessment of the core and the design of an improved HPLWR fuel assembly. Preliminary selection was made for the HPLWR scale

  7. Working memory and fine motor skills predict early numeracy performance of children with cerebral palsy.

    Van Rooijen, Maaike; Verhoeven, Ludo; Steenbergen, Bert

    2016-01-01

    Early numeracy is an important precursor for arithmetic performance, academic proficiency, and work success. Besides their apparent motor difficulties, children with cerebral palsy (CP) often show additional cognitive disturbances. In this study, we examine whether working memory, non-verbal intelligence, linguistic skills, counting and fine motor skills are positively related to the early numeracy performance of 6-year-old children with CP. A total of 56 children (M = 6.0, SD = 0.61, 37 boys) from Dutch special education schools participated in this cross-sectional study. Of the total group, 81% of the children have the spastic type of CP (33% unilateral and 66% bilateral), 9% have been diagnosed as having diskinetic CP, 8% have been diagnosed as having spastic and diskinetic CP and 2% have been diagnosed as having a combination of diskinetic and atactic CP. The children completed standardized tests assessing early numeracy performance, working memory, non-verbal intelligence, sentence understanding and fine motor skills. In addition, an experimental task was administered to examine their basic counting performance. Structural equation modeling showed that working memory and fine motor skills were significantly related to the early numeracy performance of the children (β = .79 and p working memory and early numeracy (β = .57, p working memory for early numeracy performance in children with CP and they warrant further research into the efficacy of intervention programs aimed at working memory training.

  8. The influence of training and mental skills preparation on injury incidence and performance in marathon runners.

    Hamstra-Wright, Karrie L; Coumbe-Lilley, John E; Kim, Hajwa; McFarland, Jose A; Huxel Bliven, Kellie C

    2013-10-01

    There has been a considerable increase in the number of participants running marathons over the past several years. The 26.2-mile race requires physical and mental stamina to successfully complete it. However, studies have not investigated how running and mental skills preparation influence injury and performance. The purpose of our study was to describe the training and mental skills preparation of a typical group of runners as they began a marathon training program, assess the influence of training and mental skills preparation on injury incidence, and examine how training and mental skills preparation influence marathon performance. Healthy adults (N = 1,957) participating in an 18-week training program for a fall 2011 marathon were recruited for the study. One hundred twenty-five runners enrolled and received 4 surveys: pretraining, 6 weeks, 12 weeks, posttraining. The pretraining survey asked training and mental skills preparation questions. The 6- and 12-week surveys asked about injury incidence. The posttraining survey asked about injury incidence and marathon performance. Tempo runs during training preparation had a significant positive relationship to injury incidence in the 6-week survey (ρ[93] = 0.26, p = 0.01). The runners who reported incorporating tempo and interval runs, running more miles per week, and running more days per week in their training preparation ran significantly faster than did those reporting less tempo and interval runs, miles per week, and days per week (p ≤ 0.05). Mental skills preparation did not influence injury incidence or marathon performance. To prevent injury, and maximize performance, while marathon training, it is important that coaches and runners ensure that a solid foundation of running fitness and experience exists, followed by gradually building volume, and then strategically incorporating runs of various speeds and distances.

  9. The role of critical thinking skills and learning styles of university students in their academic performance

    GHAZIVAKILI, ZOHRE; NOROUZI NIA, ROOHANGIZ; PANAHI, FARIDE; KARIMI, MEHRDAD; GHOLSORKHI, HAYEDE; AHMADI, ZARRIN

    2014-01-01

    Introduction: The Current world needs people who have a lot of different abilities such as cognition and application of different ways of thinking, research, problem solving, critical thinking skills and creativity. In addition to critical thinking, learning styles is another key factor which has an essential role in the process of problem solving. This study aimed to determine the relationship between learning styles and critical thinking of students and their academic performance in Alborz University of Medical Science. Methods: This cross-correlation study was performed in 2012, on 216 students of Alborz University who were selected randomly by the stratified random sampling. The data was obtained via a three-part questionnaire included demographic data, Kolb standardized questionnaire of learning style and California critical thinking standardized questionnaire. The academic performance of the students was extracted by the school records. The validity of the instruments was determined in terms of content validity, and the reliability was gained through internal consistency methods. Cronbach's alpha coefficient was found to be 0.78 for the California critical thinking questionnaire. The Chi Square test, Independent t-test, one way ANOVA and Pearson correlation test were used to determine relationship between variables. The Package SPSS14 statistical software was used to analyze data with a significant level of pcritical thinking of the students showed that the mean of deductive reasoning and evaluation skills were higher than that of other skills and analytical skills had the lowest mean and there was a positive significant relationship between the students’ performance with inferential skill and the total score of critical thinking skills (pcritical thinking had significant difference between different learning styles. Conclusion: The results of this study showed that the learning styles, critical thinking and academic performance are significantly associated

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

    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…

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

    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…

  12. Perceptual-cognitive skill and the in situ performance of soccer players.

    van Maarseveen, Mariëtte J J; Oudejans, Raôul R D; Mann, David L; Savelsbergh, Geert J P

    2018-02-01

    Many studies have shown that experts possess better perceptual-cognitive skills than novices (e.g., in anticipation, decision making, pattern recall), but it remains unclear whether a relationship exists between performance on those tests of perceptual-cognitive skill and actual on-field performance. In this study, we assessed the in situ performance of skilled soccer players and related the outcomes to measures of anticipation, decision making, and pattern recall. In addition, we examined gaze behaviour when performing the perceptual-cognitive tests to better understand whether the underlying processes were related when those perceptual-cognitive tasks were performed. The results revealed that on-field performance could not be predicted on the basis of performance on the perceptual-cognitive tests. Moreover, there were no strong correlations between the level of performance on the different tests. The analysis of gaze behaviour revealed differences in search rate, fixation duration, fixation order, gaze entropy, and percentage viewing time when performing the test of pattern recall, suggesting that it is driven by different processes to those used for anticipation and decision making. Altogether, the results suggest that the perceptual-cognitive tests may not be as strong determinants of actual performance as may have previously been assumed.

  13. Influence of closed skill and open skill warm-ups on the performance of speed, change of direction speed, vertical jump, and reactive agility in team sport athletes.

    Gabbett, Tim J; Sheppard, Jeremy M; Pritchard-Peschek, Kellie R; Leveritt, Michael D; Aldred, Murry J

    2008-09-01

    In this study, we evaluated the efficacy of two different dynamic warm-up conditions, one that was inclusive of open skills (i.e., reactive movements) and one that included only preplanned dynamic activities (i.e., closed skills) on the performance of speed, change of direction speed, vertical jump, and reactive agility in team sport athletes. Fourteen (six male, eight female) junior (mean +/- SD age, 16.3 +/- 0.7 year) basketball players participated in this study. Testing was conducted on 2 separate days using a within-subjects cross-over study design. Each athlete performed a standardized 7-minute warm-up consisting of general dynamic movements and stretching. After the general warm-up, athletes were randomly allocated into one of two groups that performed a dynamic 15-minute warm-up consisting entirely of open or closed skills. Each of the warm-up conditions consisted of five activities of 3 minute duration. At the completion of the warm-up protocol, players completed assessments of reactive agility, speed (5-, 10-, and 20-m sprints), change of direction speed (T-test), and vertical jump. No significant differences (p > 0.05) were detected among warm-up conditions for speed, vertical jump, change of direction speed, and reactive agility performances. The results of this study demonstrate that either open skill or closed skill warm-ups can be used effectively for team sport athletes without compromising performance on open skill and closed skill tasks.

  14. Perceiving patterns of play in dynamic sport tasks: investigating the essential information underlying skilled performance.

    Willams, A Mark; Hodges, Nicola J; North, Jamie S; Barton, Gabor

    2006-01-01

    The perceptual-cognitive information used to support pattern-recognition skill in soccer was examined. In experiment 1, skilled players were quicker and more accurate than less-skilled players at recognising familiar and unfamiliar soccer action sequences presented on film. In experiment 2, these action sequences were converted into point-light displays, with superficial display features removed and the positions of players and the relational information between them made more salient. Skilled players were more accurate than less-skilled players in recognising sequences presented in point-light form, implying that each pattern of play can be defined by the unique relations between players. In experiment 3, various offensive and defensive players were occluded for the duration of each trial in an attempt to identify the most important sources of information underpinning successful performance. A decrease in response accuracy was observed under occluded compared with non-occluded conditions and the expertise effect was no longer observed. The relational information between certain key players, team-mates and their defensive counterparts may provide the essential information for effective pattern-recognition skill in soccer. Structural feature analysis, temporal phase relations, and knowledge-based information are effectively integrated to facilitate pattern recognition in dynamic sport tasks.

  15. Comparison of performance on process- and product-oriented assessments of fundamental motor skills across childhood.

    Logan, Samuel W; Barnett, Lisa M; Goodway, Jacqueline D; Stodden, David F

    2017-04-01

    Process-oriented motor competence (MC) assessments evaluate how a movement is performed. Product-oriented assessments evaluate the outcome of a movement. Determining the concurrent validity of process and product assessments is important to address the predictive utility of motor competence for health. The current study aimed to: (1) compare process and product assessments of the standing long jump, hop and throw across age groups and (2) determine the capacity of process assessments to classify levels of MC. Participants included 170 children classified into three age groups: 4-5, 7-8 and 10-11 years old. Participants' skills were examined concurrently using three process assessments ((Test of Gross Motor Development-2nd edition [TGMD-2]), Get Skilled; Get Active, and developmental sequences) and one product measure (throw speed, jump and hop distance). Results indicate moderate to strong correlations between (1) process assessments across skills and age groups (r range = .37-70) and (2) process and product assessments across skills and age groups (r range = .26-.88). In general, sensitivity to detect advanced skill level is lowest for TGMD-2 and highest for developmental sequences for all three skills. The use of process and product assessments is suggested to comprehensively capture levels of MC in human movement.

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

    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.

  17. Validation of a Self-Efficacy Instrument and Its Relationship to Performance of Crisis Resource Management Skills

    Plant, Jennifer L.; van Schaik, Sandrijn M.; Sliwka, Diane C.; Boscardin, Christy K.; O'Sullivan, Patricia S.

    2011-01-01

    Self-efficacy is thought to be important for resuscitation proficiency in that it influences the development of and access to the associated medical knowledge, procedural skills and crisis resource management (CRM) skills. Since performance assessment of CRM skills is challenging, self-efficacy is often used as a measure of competence in this…

  18. Relationship between non-technical skills and technical performance during cardiopulmonary resuscitation: Does stress have an influence?

    Krage, R. (Ralf); L. Zwaan (Laura); Tjon Soei Len, L. (Lian); Kolenbrander, M.W. (Mark W); Van Groeningen, D. (DIck); S.A. Loer (Stephan A.); C. Wagner (Cordula); P. Schober (P.)

    2017-01-01

    textabstractBackground Non-technical skills, such as task management, leadership, situational awareness, communication and decision-making refer to cognitive, behavioural and social skills that contribute to safe and efficient team performance. The importance of these skills during cardiopulmonary

  19. Gross motor skill performance in children with and without visual impairments--research to practice.

    Wagner, Matthias O; Haibach, Pamela S; Lieberman, Lauren J

    2013-10-01

    The aim of this study was to provide an empirical basis for teaching gross motor skills in children with visual impairments. For this purpose, gross motor skill performance of 23, 6-12 year old, boys and girls who are blind (ICD-10 H54.0) and 28 sighted controls with comparable age and gender characteristics was compared on six locomotor and six object control tasks using the Test of Gross Motor Development-Second Edition. Results indicate that children who are blind perform significantly (pskills, whereby running, leaping, kicking and catching are the most affected skills, and corresponding differences are related to most running, leaping, kicking and catching component. Practical implications are provided. Copyright © 2013 Elsevier Ltd. All rights reserved.

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

    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

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

    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.

  2. Neuropsychological predictors of performance-based measures of functional capacity and social skills in individuals with severe mental illness.

    Mahmood, Zanjbeel; Burton, Cynthia Z; Vella, Lea; Twamley, Elizabeth W

    2018-04-13

    Neuropsychological abilities may underlie successful performance of everyday functioning and social skills. We aimed to determine the strongest neuropsychological predictors of performance-based functional capacity and social skills performance across the spectrum of severe mental illness (SMI). Unemployed outpatients with SMI (schizophrenia, bipolar disorder, or major depression; n = 151) were administered neuropsychological (expanded MATRICS Consensus Cognitive Battery), functional capacity (UCSD Performance-Based Skills Assessment-Brief; UPSA-B), and social skills (Social Skills Performance Assessment; SSPA) assessments. Bivariate correlations between neuropsychological performance and UPSA-B and SSPA total scores showed that most neuropsychological tests were significantly associated with each performance-based measure. Forward entry stepwise regression analyses were conducted entering education, diagnosis, symptom severity, and neuropsychological performance as predictors of functional capacity and social skills. Diagnosis, working memory, sustained attention, and category and letter fluency emerged as significant predictors of functional capacity, in a model that explained 43% of the variance. Negative symptoms, sustained attention, and letter fluency were significant predictors of social skill performance, in a model explaining 35% of the variance. Functional capacity is positively associated with neuropsychological functioning, but diagnosis remains strongly influential, with mood disorder participants outperforming those with psychosis. Social skill performance appears to be positively associated with sustained attention and verbal fluency regardless of diagnosis; however, negative symptom severity strongly predicts social skills performance. Improving neuropsychological functioning may improve psychosocial functioning in people with SMI. Published by Elsevier Ltd.

  3. Development of high performance cladding

    Kiuchi, Kiyoshi

    2003-01-01

    The developments of superior next-generation light water reactor are requested on the basis of general view points, such as improvement of safety, economics, reduction of radiation waste and effective utilization of plutonium, until 2030 year in which conventional reactor plants should be renovate. Improvements of stainless steel cladding for conventional high burn-up reactor to more than 100 GWd/t, developments of manufacturing technology for reduced moderation-light water reactor (RMWR) of breeding ratio beyond 1.0 and researches of water-materials interaction on super critical pressure-water cooled reactor are carried out in Japan Atomic Energy Research Institute. Stable austenite stainless steel has been selected for fuel element cladding of advanced boiling water reactor (ABWR). The austenite stain less has the superiority for anti-irradiation properties, corrosion resistance and mechanical strength. A hard spectrum of neutron energy up above 0.1 MeV takes place in core of the reduced moderation-light water reactor, as liquid metal-fast breeding reactor (LMFBR). High performance cladding for the RMWR fuel elements is required to get anti-irradiation properties, corrosion resistance and mechanical strength also. Slow strain rate test (SSRT) of SUS 304 and SUS 316 are carried out for studying stress corrosion cracking (SCC). Irradiation tests in LMFBR are intended to obtain irradiation data for damaged quantity of the cladding materials. (M. Suetake)

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

    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…

  5. Performance of a core of transversal skills: self-perceptions of undergraduate medical students.

    Ribeiro, Laura; Severo, Milton; Ferreira, Maria Amélia

    2016-01-15

    There is an increasingly growing trend towards integrating scientific research training into undergraduate medical education. Communication, research and organisational/learning skills are core competences acquired by scientific research activity. The aim of this study was to assess the perceived performance of a core of transversal skills, related with scientific research, by Portuguese medical students. A cross-sectional study was conducted in 611 Portuguese students attending the first, fourth and sixth years of the medical course, during the same academic year. A validated questionnaire was applied for this purpose. Medical students felt confident regarding the majority of the analyzed transversal skills, particularly regarding team work capacity (72.7% perceived their own capacity as good). On the other hand, the perceived ability to manage information technology, time and to search literature was classified only as sufficient by many of them. The progression over the medical course and participation in research activities were associated with an increasing odds of a good perceived performance of skills such as writing skills (research activity: OR = 2.00; 95% CI: 1.34-2.97) and English proficiency (research activity: OR = 1.59; 95% CI: 1.06-2.38/final year medical students: OR = 3.63; 95% CI: 2.42-5.45). In this line, the early exposure to research activities along undergraduate medical education is an added value for students and the implementation of an integrated research program on medical curriculum should be considered.

  6. Comparison of performance of students' soft skills: HEI performance evaluation and Benchmarking

    Jørgensen, Henning P.; Roth, Eva

    Rapport vedrørende en sammenligning af studerendes og virksomheders indstilling til en række såkaldte soft skills færdigheder med henblik på at sikre at studerendes opfattelse af deres færdigheder svarer til virksomhedernes ønsker herom....

  7. Neuronal Substrates Underlying Performance Variability in Well-Trained Skillful Motor Task in Humans.

    Mizuguchi, Nobuaki; Uehara, Shintaro; Hirose, Satoshi; Yamamoto, Shinji; Naito, Eiichi

    2016-01-01

    Motor performance fluctuates trial by trial even in a well-trained motor skill. Here we show neural substrates underlying such behavioral fluctuation in humans. We first scanned brain activity with functional magnetic resonance imaging while healthy participants repeatedly performed a 10 s skillful sequential finger-tapping task. Before starting the experiment, the participants had completed intensive training. We evaluated task performance per trial (number of correct sequences in 10 s) and depicted brain regions where the activity changes in association with the fluctuation of the task performance across trials. We found that the activity in a broader range of frontoparietocerebellar network, including the bilateral dorsolateral prefrontal cortex (DLPFC), anterior cingulate and anterior insular cortices, and left cerebellar hemisphere, was negatively correlated with the task performance. We further showed in another transcranial direct current stimulation (tDCS) experiment that task performance deteriorated, when we applied anodal tDCS to the right DLPFC. These results indicate that fluctuation of brain activity in the nonmotor frontoparietocerebellar network may underlie trial-by-trial performance variability even in a well-trained motor skill, and its neuromodulation with tDCS may affect the task performance.

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

    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....

  9. How Pre-Service Teachers' Understand and Perform Science Process Skills

    Chabalengula, Vivien Mweene; Mumba, Frackson; Mbewe, Simeon

    2012-01-01

    This study explored pre-service teachers' conceptual understanding and performance on science process skills. A sample comprised 91 elementary pre-service teachers at a university in the Midwest of the USA. Participants were enrolled in two science education courses; introductory science teaching methods course and advanced science methods course.…

  10. Four Language Skills Performance, Academic Achievement, and Learning Strategy Use in Preservice Teacher Training Programs

    Shawer, Saad Fathy

    2016-01-01

    This article examines the differences in language learning strategies (LLS) use between preservice teachers of English as a foreign language (EFL) and Arabic as a second language (ASL). It also examines the relationship between LLS use and language performance (academic achievement and four language skills) among ASL students. The study made use…

  11. Effect of obstetric team training on team performance and medical technical skills: a randomised controlled trial

    Fransen, A. F.; van de Ven, J.; Merién, A. E. R.; de Wit-Zuurendonk, L. D.; Houterman, S.; Mol, B. W.; Oei, S. G.

    2012-01-01

    Please cite this paper as: Fransen A, van de Ven J, Merien A, de Wit-Zuurendonk L, Houterman S, Mol B, Oei S. Effect of obstetric team training on team performance and medical technical skills: a randomised controlled trial. BJOG 2012;119:13871393. Objective To determine whether obstetric team

  12. Influence of Students’ Mental and Physical Performance on Development of Technical and Tactical Skills in Fencing

    І. В. Кривенцова

    2016-04-01

    Full Text Available Study objective: to reveal the relations between the indicators of physical and mental performance and the development of technical and tactical skills in fencers, to determine the significant criteria and tests for selecting students for health-improving and sports fencing groups. Methods: study and analysis of literature; pedagogical observations; physiological methods (physical performance by the Harvard step test with HSTI (Harvard step test Index calculation, mental performance by the correction tables, special exercises to assess fencers’ technical and tactical skills; statistical methods. The reference group students (9 female fencers had five workouts a week, the students (13 female students of test group 1 (TG1 had 2 hours of physical training per week, the TG2 and TG3  (8 and 10 female students respectively had 4 hours of fencing workouts per week. The TG2 had 4 months of fencing experience, and TG3 had one year and 4 months thereof. Results. The reciprocal effects of the performance indicators and the correlation between the indicators of technical and tactical skills of the student fencers allowed to establish the informative value of individual indicators for quality selection of students for the fencing group. The Harvard step test index and the standardized number of errors of the correction test can serve as the prognostic criteria for developing technical and tactical skills in student fencing.

  13. How Parents' and Teachers' Emotional Skills Foster Academic Performance in School Music Students

    Campayo-Muñoz, Emilia; Cabedo-Mas, Alberto

    2016-01-01

    This paper explores the importance and effects of parents' and teachers' attitudes on students' academic performance in music. To this end, the research literature on the effects of parental and teacher behaviour on the behaviour of their children and students is reviewed, focusing on parents' and teachers' emotional skills. The review looks at…

  14. Language Skills and Labor Market Performance of Immigrants in the Netherlands

    Yao, Y.; van Ours, J.C.

    2015-01-01

    Many immigrants in the Netherlands have poor Dutch language skills. They face problems in speaking and reading Dutch. Our paper investigates how these prob- lems affect their labor market performance in terms of employment, hours of work and wages. We find that for female immigrants language

  15. Teaching Social Skills to Enhance Work Performance in a Child Care Setting

    Gear, Sabra; Bobzien, Jonna; Judge, Sharon; Raver, Sharon A.

    2011-01-01

    Adults with intellectual disabilities face difficulty seeking employment in the community workforce. Using a single-subject design, this study examined the utility of role playing and self-management strategies to enhance work performance by promoting the social skills of a young woman with Down syndrome working in a community child care setting.…

  16. Drawing students' attention to relevant assessment criteria: effects on self-assessment skills and performance

    Fastré, Greet; Van der Klink, Marcel; Sluijsmans, Dominique; Van Merriënboer, Jeroen

    2012-01-01

    Fastré, G. M. J., Van der Klink, M. R., Sluijsmans, D., & Van Merriënboer, J. J. G. (2012). Drawing students’ attention to relevant assessment criteria: effects on self-assessment skills and performance. Journal of Vocational Education & Training, 64(2), 185-198. doi:10.1080/13636820.2011.630537

  17. Motor Skill Performance and Sports Participation in Deaf Elementary School Children

    Hartman, Esther; Houwen, Suzanne; Visscher, Chris

    2011-01-01

    This study aimed to examine motor performance in deaf elementary school children and its association with sports participation. The population studied included 42 deaf children whose hearing loss ranged from 80 to 120 dB. Their motor skills were assessed with the Movement Assessment Battery for Children, and a questionnaire was used to determine…

  18. The Relationship between Leadership Skills and Academic Performance among Dyslexic Students

    Handy, Rebecca Carranza

    2017-01-01

    The purpose of this study was to examine the relationship between leadership skills and academic performance among dyslexic students. The sample for the present study was 103 dyslexic children in grades 3 through 8th. These students attended a school in Austin, Texas that solely educates dyslexic students. The researcher administered the…

  19. The Effect of Instrument-Specific Rater Training on Interrater Reliability and Counseling Skills Performance Differentiation

    Meacham, Paul Douglas, Jr.

    2013-01-01

    The purpose of this study was to explore the effect of instrument-specific rater training on interrater reliability (IRR) and counseling skills performance differentiation. Strong IRR is of primary concern to effective program evaluation (McCullough, Kuhn, Andrews, Valen, Hatch, & Osimo, 2003; Schanche, Nielsen, McCullough, Valen, &…

  20. Training and Occupational Choice of Highly Skilled Immigrants

    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...

  1. Can the learning of laparoscopic skills be quantified by the measurements of skill parameters performed in a virtual reality simulator?

    Natascha Silva Sandy

    2013-06-01

    Full Text Available Purpose To ensure patient safety and surgical efficiency, much emphasis has been placed on the training of laparoscopic skills using virtual reality simulators. The purpose of this study was to determine whether laparoscopic skills can be objectively quantified by measuring specific skill parameters during training in a virtual reality surgical simulator (VRSS. Materials and Methods Ten medical students (with no laparoscopic experience and ten urology residents (PGY3-5 with limited laparoscopic experience were recruited to participate in a ten-week training course in basic laparoscopic skills (camera, cutting, peg transfer and clipping skills on a VRSS. Data were collected from the training sessions. The time that individuals took to complete each task and the errors that they made were analyzed independently. Results The mean time that individuals took to complete tasks was significantly different between the groups (p < 0.05, with the residents being faster than the medical students. The residents' group also completed the tasks with fewer errors. The majority of the subjects in both groups exhibited a significant improvement in their task completion time and error rate. Conclusion The findings in this study demonstrate that laparoscopic skills can be objectively measured in a VRSS based on quantified skill parameters, including the time spent to complete skill tasks and the associated error rate. We conclude that a VRSS is a feasible tool for training and assessing basic laparoscopic skills.

  2. Commercial Truck Driver Health and Safety: Exploring Distracted Driving Performance and Self-Reported Driving Skill.

    Stavrinos, Despina; Heaton, Karen; Welburn, Sharon C; McManus, Benjamin; Griffin, Russell; Fine, Philip R

    2016-08-01

    Reducing distracters detrimental to commercial truck driving is a critical component of improving the safety performance of commercial drivers, and makes the highways safer for all drivers. This study used a driving simulator to examine effects of cell phone, texting, and email distractions as well as self-reported driver optimism bias on the driving performance of commercial truck drivers. Results revealed that more visually demanding tasks were related to poorer driving performance. However, the cell phone task resulted in less off-the-road eye glances. Drivers reporting being "very skilled" displayed poorer driving performance than those reporting being "skilled." Onboard communication devices provide a practical, yet visually and manually demanding, solution for connecting drivers and dispatchers. Trucking company policies should minimize interaction between dispatchers and drivers when the truck is in motion. Training facilities should integrate driving simulators into the instruction of commercial drivers, targeting over-confident drivers. © 2016 The Author(s).

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

    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. The role of critical thinking skills and learning styles of university students in their academic performance

    ZOHRE GHAZIVAKILI

    2014-07-01

    Full Text Available Introduction: The current world needs people who have a lot of different abilities such as cognition and application of different ways of thinking, research, problem solving, critical thinking skills and creativity. In addition to critical thinking, learning styles is another key factor which has an essential role in the process of problem solving. This study aimed to determine the relationship between learning styles and critical thinking of students and their academic performance in Alborz University of Medical Sciences. Methods: This cross-correlation study was performed in 2012, on 216 students of Alborz University who were selected randomly by the stratified method. The data was obtained via a three-part questionnaire included demographic data, Kolb standardized questionnaire of learning style and California critical thinking standardized questionnaire. The academic performance of the students was extracted by the school records. The validity of the instruments was determined in terms of content validity, and the reliability was gained through internal consistency methods. Cronbach's alpha coefficient was found to be 0.78 for the California critical thinking questionnaire. The Chi Square test, Independent T-test, one way ANOVA and Pearson Correlation test were used to determine relationship between variables. The Package SPSS14 statistical software was used to analyze data with a significant level of p<0.05. Results: Our findings indicated the significant difference of mean score in four learning style, suggesting university students with convergent learning style have better performance than other groups. Also learning style had a relationship with age, gender, field of study, semester and job. The results about the critical thinking of the students showed that the mean of deductive reasoning and evaluation skills were higher than that of other skills and analytical skills had the lowest mean and there was a positive significant

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

    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.

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

    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.

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

    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.

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

    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…

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

    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…

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

    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…

  11. Students' performance in the different clinical skills assessed in OSCE: what does it reveal?

    Sim, Joong Hiong; Abdul Aziz, Yang Faridah; Mansor, Azura; Vijayananthan, Anushya; Foong, Chan Choong; Vadivelu, Jamuna

    2015-01-01

    The purpose of this study was to compare students' performance in the different clinical skills (CSs) assessed in the objective structured clinical examination. Data for this study were obtained from final year medical students' exit examination (n=185). Retrospective analysis of data was conducted using SPSS. Means for the six CSs assessed across the 16 stations were computed and compared. Means for history taking, physical examination, communication skills, clinical reasoning skills (CRSs), procedural skills (PSs), and professionalism were 6.25±1.29, 6.39±1.36, 6.34±0.98, 5.86±0.99, 6.59±1.08, and 6.28±1.02, respectively. Repeated measures ANOVA showed there was a significant difference in the means of the six CSs assessed [F(2.980, 548.332)=20.253, pskill to be acquired by medical students before entering the workplace. Despite its challenges, students must learn the skills of clinical reasoning, while clinical teachers should facilitate the clinical reasoning process and guide students' clinical reasoning development.

  12. Enhancing students’ mathematical problem posing skill through writing in performance tasks strategy

    Kadir; Adelina, R.; Fatma, M.

    2018-01-01

    Many researchers have studied the Writing in Performance Task (WiPT) strategy in learning, but only a few paid attention on its relation to the problem-posing skill in mathematics. The problem-posing skill in mathematics covers problem reformulation, reconstruction, and imitation. The purpose of the present study was to examine the effect of WiPT strategy on students’ mathematical problem-posing skill. The research was conducted at a Public Junior Secondary School in Tangerang Selatan. It used a quasi-experimental method with randomized control group post-test. The samples were 64 students consists of 32 students of the experiment group and 32 students of the control. A cluster random sampling technique was used for sampling. The research data were obtained by testing. The research shows that the problem-posing skill of students taught by WiPT strategy is higher than students taught by a conventional strategy. The research concludes that the WiPT strategy is more effective in enhancing the students’ mathematical problem-posing skill compared to the conventional strategy.

  13. An exploratory study of factors influencing resuscitation skills retention and performance among health providers.

    Curran, Vernon; Fleet, Lisa; Greene, Melanie

    2012-01-01

    Resuscitation and life support skills training comprises a significant proportion of continuing education programming for health professionals. The purpose of this study was to explore the perceptions and attitudes of certified resuscitation providers toward the retention of resuscitation skills, regular skills updating, and methods for enhancing retention. A mixed-methods, explanatory study design was undertaken utilizing focus groups and an online survey-questionnaire of rural and urban health care providers. Rural providers reported less experience with real codes and lower abilities across a variety of resuscitation areas. Mock codes, practice with an instructor and a team, self-practice with a mannequin, and e-learning were popular methods for skills updating. Aspects of team performance that were felt to influence resuscitation performance included: discrepancies in skill levels, lack of communication, and team leaders not up to date on their skills. Confidence in resuscitation abilities was greatest after one had recently practiced or participated in an update or an effective debriefing session. Lowest confidence was reported when team members did not work well together, there was no clear leader of the resuscitation code, or if team members did not communicate. The study findings highlight the importance of access to update methods for improving providers' confidence and abilities, and the need for emphasis on teamwork training in resuscitation. An eclectic approach combining methods may be the best strategy for addressing the needs of health professionals across various clinical departments and geographic locales. Copyright © 2012 The Alliance for Continuing Education in the Health Professions, the Society for Academic Continuing Medical Education, and the Council on CME, Association for Hospital Medical Education.

  14. Determinants of gross motor skill performance in children with visual impairments.

    Haibach, Pamela S; Wagner, Matthias O; Lieberman, Lauren J

    2014-10-01

    Children with visual impairments (CWVI) generally perform poorer in gross motor skills when compared with their sighted peers. This study examined the influence of age, sex, and severity of visual impairment upon locomotor and object control skills in CWVI. Participants included 100 CWVI from across the United States who completed the Test of Gross Motor Development II (TGMD-II). The TGMD-II consists of 12 gross motor skills including 6 object control skills (catching, kicking, striking, dribbling, throwing, and rolling) and 6 locomotor skills (running, sliding, galloping, leaping, jumping, and hopping). The full range of visual impairments according to United States Association for Blind Athletes (USABA; B3=20/200-20/599, legally blind; B2=20/600 and up, travel vision; B1=totally blind) were assessed. The B1 group performed significantly worse than the B2 (0.000 ≤ p ≤ 0.049) or B3 groups (0.000 ≤ p ≤ 0.005); however, there were no significant differences between B2 and B3 except for the run (p=0.006), catch (p=0.000), and throw (p=0.012). Age and sex did not play an important role in most of the skills, with the exception of boys outperforming girls striking (p=0.009), dribbling (p=0.013), and throwing (p=0.000), and older children outperforming younger children in dribbling (p=0.002). The significant impact of the severity of visual impairment is likely due to decreased experiences and opportunities for children with more severe visual impairments. In addition, it is likely that these reduced experiences explain the lack of age-related differences in the CWVI. The large disparities in performance between children who are blind and their partially sighted peers give direction for instruction and future research. In addition, there is a critical need for intentional and specific instruction on motor skills at a younger age to enable CWVI to develop their gross motor skills. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. The perceptual cognitive processes underpinning skilled performance in volleyball: evidence from eye-movements and verbal reports of thinking involving an in situ representative task.

    Afonso, José; Garganta, Jêlio; McRobert, Allistair; Williams, Andrew M; Mesquita, Isabel

    2012-01-01

    An extensive body of work has focused on the processes underpinning perceptual-cognitive expertise. The majority of researchers have used film-based simulations to capture superior performance. We combined eye movement recording and verbal reports of thinking to explore the processes underpinning skilled performance in a complex, dynamic, and externally paced representative volleyball task involving in situ data collection. Altogether, 27 female volleyball players performed as centre backcourt defenders in simulated sessions while wearing an eye-tracking device. After each sequence, athletes were questioned concerning their perception of the situation. The visual search strategies employed by the highly-skilled players were more exploratory than those used by skilled players, involving more fixations to a greater number of locations. Highly-skilled participants spent more time fixating on functional spaces between two or more display areas, while the skilled participants fixated on the ball trajectory and specific players. Moreover, highly-skilled players generated more condition concepts with higher levels of sophistication than their skilled counterparts. Findings highlight the value of using representative task designs to capture performance in situ. Key pointsDecision-making in complex sports relies deeply on perceptual-cognitive expertise. In turn, the effect of expertise is highly dependent on the nature and complexity of the task.Nonetheless, most researchers use simple tasks in their research designs, risking not capturing performance in a meaningful way. We proposed to use a live action setting with a complex task design, representative of real world situations.We combined eye movement registration with collection of immediate retrospective verbal reports. Although the two data sets are not directly comparable, they may be used in a complementary manner, providing a deeper and fuller understanding of the processes underpinning superior performance.Highly-skilled

  16. Academic performance and self-regulatory skills in elite youth soccer players

    Jonker, Laura; Elferink-Gemser, Marije T.; Toering, Tynke T.; Lyons, James; Visscher, Chris

    2010-01-01

    Although elite athletes have been reported to be high academic achievers, many elite soccer players struggle with a stereotype of being low academic achievers. The purpose of this study was to compare the academic level (pre-university or pre-vocational) and self-regulatory skills (planning,

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

    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

  18. The effect of using in computer skills on teachers’ perceived self-efficacy beliefs towards technology integration, attitudes and performance

    Badrie Mohammad Nour ELDaou

    2016-10-01

    Full Text Available The current study analyzesthe relationship between the apparentteacher’s Self-efficacyand attitudes towardsintegrating technology into classroom teaching, self-evaluation reportsand computer performance results. Pre-post measurement of the Computer Technology Integration Survey (CTIS (Wang et al, 2004 was used to determine theconfidence level with of 60 science teachers and 12 mixed-major teachers enrolled at the Lebanese University, Faculty of Education in the academic year 2011-2012. Pre –post measurement onteachers’attitudes towards usingtechnologywas examined using an opened and a closed questionnaire.Teachers’ performance was measured by means of their Activeinspire projects results using active boards after their third practice of training in computer skills and Activeinspire program. To accumulate data on teachers’ self-report, this study uses Robert Reasoner's five components: feeling of security, feeling of belonging, feeling of identity, feeling of goal, and self-actualization which teachers used to rate themselves (Reasoner,1983. The study acknowledged probable impacts of computer training skills on teachers ‘self-evaluation report, effectiveness of computer technology skills, and evaluations of self-efficacy attitudes toward technology integration. Pearson correlation revealed a strong relationship r= 0.99 between the perceived self-efficacy towards technology incorporation and teachers’ self-evaluation report. Also, the findings of this research revealed that 82.7% of teachers earned high computer technology scores on their Activeinspire projects and 33.3% received excellent grades on computer performance test. Recommendations and potential research were discussed

  19. Contributions of Motivation, Early Numeracy Skills, and Executive Functioning to Mathematical Performance. A Longitudinal Study.

    Mercader, Jessica; Miranda, Ana; Presentación, M Jesús; Siegenthaler, Rebeca; Rosel, Jesús F

    2017-01-01

    The main goal of this longitudinal study is to examine the power of different variables and its dynamic interactions in predicting mathematical performance. The model proposed in this study includes indicators of motivational constructs (learning motivation and attributions), executive functioning (inhibition and working memory), and early numeracy skills (logical operations, counting, and magnitude comparison abilities), assessed during kindergarten, and mathematical performance in the second year of Primary Education. The sample consisted of 180 subjects assessed in two moments (5-6 and 7-8 years old). The results showed an indirect effect of initial motivation on later mathematical performance. Executive functioning and early numeracy skills mediated the effect of motivation on later mathematic achievement. Practical implications of these findings for mathematics education are discussed.

  20. Contributions of Motivation, Early Numeracy Skills, and Executive Functioning to Mathematical Performance. A Longitudinal Study

    Jessica Mercader

    2018-01-01

    Full Text Available The main goal of this longitudinal study is to examine the power of different variables and its dynamic interactions in predicting mathematical performance. The model proposed in this study includes indicators of motivational constructs (learning motivation and attributions, executive functioning (inhibition and working memory, and early numeracy skills (logical operations, counting, and magnitude comparison abilities, assessed during kindergarten, and mathematical performance in the second year of Primary Education. The sample consisted of 180 subjects assessed in two moments (5–6 and 7–8 years old. The results showed an indirect effect of initial motivation on later mathematical performance. Executive functioning and early numeracy skills mediated the effect of motivation on later mathematic achievement. Practical implications of these findings for mathematics education are discussed.

  1. New insight for activity intensity relativity, metabolic expenditure during object projection skill performance.

    Sacko, Ryan S; McIver, Kerry; Brian, Ali; Stodden, David F

    2018-04-02

    This study examined the metabolic cost (METs) of performing object projection skills at three practice trial intervals (6, 12, and 30 seconds). Forty adults (female n = 20) aged 18-30 (M = 23.7 ± 2.9 years) completed three, nine-minute sessions of skill trials performed at 6, 12, and 30 second intervals. Participants performed kicking, throwing and striking trials in a blocked schedule with maximal effort. Average METs during each session were measured using a COSMED K4b2. A three (interval condition) X two (sex) ANOVA was conducted to examine differences in METs across interval conditions and by sex. Results indicated a main effect for interval condition (F(5,114) = 187.02, p < .001, η 2  = 0.76) with decreased interval times yielding significantly higher METs [30 sec = 3.45, 12 sec = 5.68, 6 sec = 8.21]. A main effect for sex (F(5, 114) = 35.39, p < .001, η 2  = 0.24) also was found with men demonstrating higher METs across all intervals. At a rate of only two trials/min, participants elicited moderate physical activity, with 12 and 6-second intervals exhibiting vigorous PA. Demonstrating MVPA during the performance of object projection skill performance has potential implications for PA interventions.

  2. Effect of skill laboratory training on academic performance of medical students.

    Khan, Muhammad Alamgir; Shabbir, Faizania; Qamar, Khadija; Rajput, Tausif Ahmed

    2017-05-01

    To observe the effect of skill lab training on academic performance of final year medical students in terms of marks obtained in long case, short case, objective structured clinical examination and viva. The cross-sectional comparative study was conducted at Army Medical College, Rawalpindi from February to April 2015. Two batches of final year MBBS were recruited for the study. Batch 1 received conventional training, and Batch 2 received skill lab training. The performance of students was assessed by comparing the marks obtained in long case, short case, objective structured clinical examination and viva. Data was analysed using SPSS 23. Of the 335 subjects, 168(50.1%) were male and 167(49.9%) were female students with a mean age of 21.79±1.02 years. Batch 1 had 151(45%) students and Batch 2 had 184(55%). Batch 2 got significantly higher marks in long case, short case and objective structured clinical examination (p0.05). Acquisition of clinical skills significantly improved when medial students were trained in skill laboratories.

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

    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....

  4. The role of critical thinking skills and learning styles of university students in their academic performance.

    Ghazivakili, Zohre; Norouzi Nia, Roohangiz; Panahi, Faride; Karimi, Mehrdad; Gholsorkhi, Hayede; Ahmadi, Zarrin

    2014-07-01

    The Current world needs people who have a lot of different abilities such as cognition and application of different ways of thinking, research, problem solving, critical thinking skills and creativity. In addition to critical thinking, learning styles is another key factor which has an essential role in the process of problem solving. This study aimed to determine the relationship between learning styles and critical thinking of students and their academic performance in Alborz University of Medical Science. This cross-correlation study was performed in 2012, on 216 students of Alborz University who were selected randomly by the stratified random sampling. The data was obtained via a three-part questionnaire included demographic data, Kolb standardized questionnaire of learning style and California critical thinking standardized questionnaire. The academic performance of the students was extracted by the school records. The validity of the instruments was determined in terms of content validity, and the reliability was gained through internal consistency methods. Cronbach's alpha coefficient was found to be 0.78 for the California critical thinking questionnaire. The Chi Square test, Independent t-test, one way ANOVA and Pearson correlation test were used to determine relationship between variables. The Package SPSS14 statistical software was used to analyze data with a significant level of pstudents with convergent learning style have better performance than other groups. Also learning style had a relationship with age, gender, field of study, semester and job. The results about the critical thinking of the students showed that the mean of deductive reasoning and evaluation skills were higher than that of other skills and analytical skills had the lowest mean and there was a positive significant relationship between the students' performance with inferential skill and the total score of critical thinking skills (pskills and deductive reasoning had significant

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

    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.

  6. Effects of Reading Skills on Students’ Performance in Science and Mathematics in Public and Private Secondary Schools

    Ombra A. Imam

    2016-05-01

    Full Text Available In the Philippine education system, reading, mathematics, and science formed part of the core areas of basic education curriculum. For the last decade, the quality of Philippine education was put into a big question due to poor performance of students in mathematics and science tests both local and abroad. The initial result of current efforts of the government by adopting K-12 curriculum didn’t do much to change the status quo. The purpose of this study is to determine the reading predictors of students’ performance in Mathematics and Science and identify its effects to such performance. A total of 660 freshmen students from public and private high schools in Cotabato City, Philippines were taken as sample. A validated and reliable 150-item test in reading comprehension skills, mathematics and science was used to get primary data to perform correlation and regression analysis. Findings showed that only making inference and getting main idea were predictors of mathematics performance of students in public school and private schools, respectively.  Data analysis also revealed that two reading skills such as noting details and making inference had an influence on science performance of students in public school while skills in getting main idea and drawing conclusion influenced science performance of students in private schools.  However, there was only one skill such as vocabulary in context which was predictor of overall science performance of all students. Moreover, separate effects of making inference, identifying main idea explained only 1.8 percent and 1.3 percent of students’ math performance while their combined effects provided only .1 percent or nearly zero percent. Furthermore, the study found out that separate effects of noting details contributed 3.3 percent and its combined effects with making inference explained 4.2 percent of science performance of students in public schools. In terms of effects of reading to science

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

    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.

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

    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.

  9. ASSESSMENT OF MOVEMENT SKILL PERFORMANCE IN PRESCHOOL CHILDREN: CONVERGENT VALIDITY BETWEEN MOT 4-6 AND M-ABC

    Wouter Cools

    2010-12-01

    Full Text Available The purpose was to determine the level of agreement between the Motoriktest für Vier- bis Sechsjährige Kinder [MOT 4-6] and the Movement Assessment Battery for Children [M-ABC]. 48 preschool children participated in the study (Mean age = 5 years, 6 months, SD = 3 months. There was high classification agreement (90% between both tests. A Kappa correlation coefficient (0.67 provided moderately strong support for convergent validity. Less agreement was shown in identification of motor difficulties (58%. This was reflected by lower correlation coefficients on the fine movement cluster and test item level. The MOT 4-6 showed values within the range of similar movement skill performance assessment protocols. Because of its specific focus it may be of meaningful value to assess movement skill competence in typically developing preschool children (ages 4 to 6.

  10. Motor skills, cognition, and work performance of people with severe mental illness.

    Lipskaya-Velikovsky, Lena; Elgerisi, Dikla; Easterbrook, Adam; Ratzon, Navah Z

    2018-01-12

    Employment offers many benefits to people with mental illness, yet their employment rate is much lower than that of the general population. We investigated the effect of work-related motor skills, neurocognition, and job attitudes on the work performance of people with mental illness, comparing those working in sheltered workshops, with controls working in similar jobs. Twenty-nine adults with severe mental illness and 27 controls matched by gender and age were enrolled into the study using convenience sampling. They were assessed for gross and fine motor hand functioning, job attitudes, work performance, and cognition. People with mental illness scored lower on work performance, cognitive functioning, and hand dexterity while sitting and working with tools. They were assigned lower job loads than were controls, and perceived the physical environment at work as more constraining than did controls. Assembling motor skills significantly explained the work performance of people with mental illness. The results expand our understanding of the complexities involved in the employment of people with severe mental illness, and point to new paths for improving vocational outcomes of people with severe mental illness, taking into account their motor skills and job attitudes. Implications for rehabilitation Therapists should be aware that employed people with severe mental illness may have various unmet needs, affecting their work performance and experience of stress. This study results demonstrate importance of motor skills and perception of the work environment for the promotion of vocational outcomes among individuals with severe mental illness. Employment of people with severe mental illness should be viewed from holistic perspective as with general population, rather than focused on traditionally illness-related factors.

  11. Preliminary evaluation of SensHand V1 in assessing motor skills performance in Parkinson disease.

    Cavallo, Filippo; Esposito, Dario; Rovini, Erika; Aquilano, Michela; Carrozza, Maria Chiara; Dario, Paolo; Maremmani, Carlo; Bongioanni, Paolo

    2013-06-01

    Nowadays, the increasing old population 65+ as well as the pace imposed by work activities lead to a high number of people that have particular injuries for limbs. In addition to persistent or temporary disabilities related to accidental injuries we must take into account that part of the population suffers from motor deficits of the hands due to stroke or diseases of various clinical nature. The most recurrent technological solutions to measure the rehabilitation or skill motor performance of the hand are glove-based devices, able to faithfully capture the movements of the hand and fingers. This paper presents a system for hand motion analysis based on 9-axis complete inertial modules and dedicated microcontroller which are fixed on fingers and forearm. The technological solution presented is able to track the patients' hand motions in real-time and then to send data through wireless communication reducing the clutter and the disadvantages of a glove equipped with sensors through a different technological structure. The device proposed has been tested in the study of Parkinson's disease.

  12. Contributions of Self-Efficacy and Problem Solving Skills on Secretaries' Job Performance in Ogun State Public Service, Nigeria

    Abosede, Subuola Catherine; Adesanya, Adebimpe Olusola

    2017-01-01

    This study is aimed at determining the contributions of self-efficacy and problem solving skills to the job performance of secretaries. The study also ascertained the relationship among self-efficacy, problem solving skills and job performance of the secretaries. The study employed the descriptive research design. Ten (10) secretaries were…

  13. Easier Seen Than Done: Merely Watching Others Perform Can Foster an Illusion of Skill Acquisition.

    Kardas, Michael; O'Brien, Ed

    2018-04-01

    Modern technologies such as YouTube afford unprecedented access to the skilled performances of other people. Six experiments ( N = 2,225) reveal that repeatedly watching others can foster an illusion of skill acquisition. The more people merely watch others perform (without actually practicing themselves), the more they nonetheless believe they could perform the skill, too (Experiment 1). However, people's actual abilities-from throwing darts and doing the moonwalk to playing an online game-do not improve after merely watching others, despite predictions to the contrary (Experiments 2-4). What do viewers see that makes them think they are learning? We found that extensive viewing allows people to track what steps to take (Experiment 5) but not how those steps feel when taking them. Accordingly, experiencing a "taste" of performing attenuates the illusion: Watching others juggle but then holding the pins oneself tempers perceived change in one's own ability (Experiment 6). These findings highlight unforeseen problems for self-assessment when watching other people.

  14. Exposure time, running and skill-related performance in international u20 rugby union players during an intensified tournament.

    Christopher J Carling

    Full Text Available This study investigated exposure time, running and skill-related performance in two international u20 rugby union teams during an intensified tournament: the 2015 Junior World Rugby Championship.Both teams played 5 matches in 19 days. Analyses were conducted using global positioning system (GPS tracking (Viper 2™, Statsports Technologies Ltd and event coding (Opta Pro®.Of the 62 players monitored, 36 (57.1% participated in 4 matches and 23 (36.5% in all 5 matches while player availability for selection was 88%. Analyses of team running output (all players completing >60-min play showed that the total and peak 5-minute high metabolic load distances covered were likely-to-very likely moderately higher in the final match compared to matches 1 and 2 in back and forward players. In individual players with the highest match-play exposure (participation in >75% of total competition playing time and >75-min in each of the final 3 matches, comparisons of performance in matches 4 and 5 versus match 3 (three most important matches reported moderate-to-large decreases in total and high metabolic load distance in backs while similar magnitude reductions occurred in high-speed distance in forwards. In contrast, skill-related performance was unchanged, albeit with trivial and unclear changes, while there were no alterations in either total or high-speed running distance covered at the end of matches.These findings suggest that despite high availability for selection, players were not over-exposed to match-play during an intensified u20 international tournament. They also imply that the teams coped with the running and skill-related demands. Similarly, individual players with the highest exposure to match-play were also able to maintain skill-related performance and end-match running output (despite an overall reduction in the latter. These results support the need for player rotation and monitoring of performance, recovery and intervention strategies during

  15. Exposure time, running and skill-related performance in international u20 rugby union players during an intensified tournament

    Carling, Christopher J.; Flanagan, Eamon; O’Doherty, Pearse; Piscione, Julien

    2017-01-01

    Purpose This study investigated exposure time, running and skill-related performance in two international u20 rugby union teams during an intensified tournament: the 2015 Junior World Rugby Championship. Method Both teams played 5 matches in 19 days. Analyses were conducted using global positioning system (GPS) tracking (Viper 2™, Statsports Technologies Ltd) and event coding (Opta Pro®). Results Of the 62 players monitored, 36 (57.1%) participated in 4 matches and 23 (36.5%) in all 5 matches while player availability for selection was 88%. Analyses of team running output (all players completing >60-min play) showed that the total and peak 5-minute high metabolic load distances covered were likely-to-very likely moderately higher in the final match compared to matches 1 and 2 in back and forward players. In individual players with the highest match-play exposure (participation in >75% of total competition playing time and >75-min in each of the final 3 matches), comparisons of performance in matches 4 and 5 versus match 3 (three most important matches) reported moderate-to-large decreases in total and high metabolic load distance in backs while similar magnitude reductions occurred in high-speed distance in forwards. In contrast, skill-related performance was unchanged, albeit with trivial and unclear changes, while there were no alterations in either total or high-speed running distance covered at the end of matches. Conclusions These findings suggest that despite high availability for selection, players were not over-exposed to match-play during an intensified u20 international tournament. They also imply that the teams coped with the running and skill-related demands. Similarly, individual players with the highest exposure to match-play were also able to maintain skill-related performance and end-match running output (despite an overall reduction in the latter). These results support the need for player rotation and monitoring of performance, recovery and

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

    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

  17. Senior High School English National Examination and Thinking Skills

    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.

  18. Learning Apache Solr high performance

    Mohan, Surendra

    2014-01-01

    This book is an easy-to-follow guide, full of hands-on, real-world examples. Each topic is explained and demonstrated in a specific and user-friendly flow, from search optimization using Solr to Deployment of Zookeeper applications. This book is ideal for Apache Solr developers and want to learn different techniques to optimize Solr performance with utmost efficiency, along with effectively troubleshooting the problems that usually occur while trying to boost performance. Familiarity with search servers and database querying is expected.

  19. High-performance composite chocolate

    Dean, Julian; Thomson, Katrin; Hollands, Lisa; Bates, Joanna; Carter, Melvyn; Freeman, Colin; Kapranos, Plato; Goodall, Russell

    2013-07-01

    The performance of any engineering component depends on and is limited by the properties of the material from which it is fabricated. It is crucial for engineering students to understand these material properties, interpret them and select the right material for the right application. In this paper we present a new method to engage students with the material selection process. In a competition-based practical, first-year undergraduate students design, cost and cast composite chocolate samples to maximize a particular performance criterion. The same activity could be adapted for any level of education to introduce the subject of materials properties and their effects on the material chosen for specific applications.

  20. High-Performance Composite Chocolate

    Dean, Julian; Thomson, Katrin; Hollands, Lisa; Bates, Joanna; Carter, Melvyn; Freeman, Colin; Kapranos, Plato; Goodall, Russell

    2013-01-01

    The performance of any engineering component depends on and is limited by the properties of the material from which it is fabricated. It is crucial for engineering students to understand these material properties, interpret them and select the right material for the right application. In this paper we present a new method to engage students with…

  1. Toward High-Performance Organizations.

    Lawler, Edward E., III

    2002-01-01

    Reviews management changes that companies have made over time in adopting or adapting four approaches to organizational performance: employee involvement, total quality management, re-engineering, and knowledge management. Considers future possibilities and defines a new view of what constitutes effective organizational design in management.…

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

    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...

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

    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...

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

    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.

  5. Motor Skill Assessment of Children: Is There an Association between Performance-Based, Child-Report, and Parent-Report Measures of Children's Motor Skills?

    Kennedy, Johanna; Brown, Ted; Chien, Chi-Wen

    2012-01-01

    Client-centered practice requires therapists to actively seek the perspectives of children and families. Several assessment tools are available to facilitate this process. However, when evaluating motor skill performance, therapists typically concentrate on performance-based assessment. To improve understanding of the information provided by the…

  6. Systematic Assessment of Caregiving Skill Performance by Individuals with Tetraplegia and Their Caregivers

    2017-12-01

    living environment, and all other tasks needed to maintain health , well-being, and productivity for PWTs.) This project addressed this gap in...of the person with tetraplegia, as well as home health aides or personal care attendants who may be hired by the person with tetraplegia to...or physically as applicable) how they would instruct or perform a task; and (3) observing their behavior (without specifically asking for a skill to

  7. Does teaching crisis resource management skills improve resuscitation performance in pediatric residents?*.

    Blackwood, Jaime; Duff, Jonathan P; Nettel-Aguirre, Alberto; Djogovic, Dennis; Joynt, Chloe

    2014-05-01

    The effect of teaching crisis resource management skills on the resuscitation performance of pediatric residents is unknown. The primary objective of this pilot study was to determine if teaching crisis resource management to residents leads to improved clinical and crisis resource management performance in simulated pediatric resuscitation scenarios. A prospective, randomized control pilot study. Simulation facility at tertiary pediatric hospital. Junior pediatric residents. Junior pediatric residents were randomized to 1 hour of crisis resource management instruction or no additional training. Time to predetermined resuscitation tasks was noted in simulated resuscitation scenarios immediately after intervention and again 3 months post intervention. Crisis resource management skills were evaluated using the Ottawa Global Rating Scale. Fifteen junior residents participated in the study, of which seven in the intervention group. The intervention crisis resource management group placed monitor leads 24.6 seconds earlier (p = 0.02), placed an IV 47.1 seconds sooner (p = 0.04), called for help 50.4 seconds faster (p = 0.03), and checked for a pulse after noticing a rhythm change 84.9 seconds quicker (p = 0.01). There was no statistically significant difference in time to initiation of cardiopulmonary resuscitation (p = 0.264). The intervention group had overall crisis resource management performance scores 1.15 points higher (Ottawa Global Rating Scale [out of 7]) (p = 0.02). Three months later, these differences between the groups persisted. A 1-hour crisis resource management teaching session improved time to critical initial steps of pediatric resuscitation and crisis resource management performance as measured by the Ottawa Global Rating Scale. The control group did not develop these crisis resource management skills over 3 months of standard training indicating that obtaining these skills requires specific education. Larger studies of crisis resource education are

  8. Impulse-variability theory: implications for ballistic, multijoint motor skill performance.

    Urbin, M A; Stodden, David F; Fischman, Mark G; Weimar, Wendi H

    2011-01-01

    Impulse-variability theory (R. A. Schmidt, H. N. Zelaznik, B. Hawkins, J. S. Frank, & J. T. Quinn, 1979) accounts for the curvilinear relationship between the magnitude and resulting variability of the muscular forces that influence the success of goal-directed limb movements. The historical roots of impulse-variability theory are reviewed in the 1st part of this article, including the relationship between movement speed and spatial error. The authors then address the relevance of impulse-variability theory for the control of ballistic, multijoint skills, such as throwing, striking, and kicking. These types of skills provide a stark contrast to the relatively simple, minimal degrees of freedom movements that characterized early research. However, the inherent demand for ballistic force generation is a strong parallel between these simple laboratory tasks and multijoint motor skills. Therefore, the authors conclude by recommending experimental procedures for evaluating the adequacy of impulse variability as a theoretical model within the context of ballistic, multijoint motor skill performance. Copyright © Taylor & Francis Group, LLC

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

    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.

  10. Functional High Performance Financial IT

    Berthold, Jost; Filinski, Andrzej; Henglein, Fritz

    2011-01-01

    at the University of Copenhagen that attacks this triple challenge of increased performance, transparency and productivity in the financial sector by a novel integration of financial mathematics, domain-specific language technology, parallel functional programming, and emerging massively parallel hardware. HIPERFIT......The world of finance faces the computational performance challenge of massively expanding data volumes, extreme response time requirements, and compute-intensive complex (risk) analyses. Simultaneously, new international regulatory rules require considerably more transparency and external...... auditability of financial institutions, including their software systems. To top it off, increased product variety and customisation necessitates shorter software development cycles and higher development productivity. In this paper, we report about HIPERFIT, a recently etablished strategic research center...

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

    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.

  12. High performance Mo adsorbent PZC

    Anon,

    1998-10-01

    We have developed Mo adsorbents for natural Mo(n, {gamma}){sup 99}Mo-{sup 99m}Tc generator. Among them, we called the highest performance adsorbent PZC that could adsorb about 250 mg-Mo/g. In this report, we will show the structure, adsorption mechanism of Mo, and the other useful properties of PZC when you carry out the examination of Mo adsorption and elution of {sup 99m}Tc. (author)

  13. Short communication: final year students' deficits in physical examination skills performance in Germany.

    Krautter, Markus; Diefenbacher, Katja; Koehl-Hackert, Nadja; Buss, Beate; Nagelmann, Lars; Herzog, Wolfgang; Jünger, Jana; Nikendei, Christoph

    2015-01-01

    The physical examination of patients is an important diagnostic competence, but little is known about the examination skills of final-year medical students. To investigate physical examination skills of final-year medical students. In a cross-sectional study, 40 final-year students were asked to perform a detailed physical examination on standardized patients. Their performances were video-recorded and rated by independent video assessors. Video ratings showed a mean success rate of 40.1 % (SD 8.2). As regards accompanying doctor-patient communication, final-year students achieved a mean of no more than 36.7 % (SD 8.9) in the appropriate use of the corresponding communication items. Our study revealed severe deficits among final-year medical students in performing a detailed physical examination on a standardized patient. Thus, physical examination skills training should aim to improve these deficits while also paying attention to communicative aspects. Copyright © 2015. Published by Elsevier GmbH.

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

    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.

  15. Indoor Air Quality in High Performance Schools

    High performance schools are facilities that improve the learning environment while saving energy, resources, and money. The key is understanding the lifetime value of high performance schools and effectively managing priorities, time, and budget.

  16. Differences between Estimation and Real Performance in School-Age Children: Fundamental Movement Skills

    Gabriela Almeida

    2016-01-01

    Full Text Available Observations in studies of estimation compared to actual performance in motor skills revealed that children are not always accurate and have a tendency to overestimate the maximum distance at which an action can be performed. The relationship between estimated and real motor competences was analyzed for several tasks: standing long jump (SLJ, throwing and kicking, and walking backwards (WB on a balance beam. Children were asked to predict their maximum distance prior to performing those tasks. Participants were 303 children (160 boys, which were between 6 and 10 years of age (M=8.63, SD=1.16. Children’s estimations were compared with their real performance to determine their accuracy. Absolute error (|real performance − estimation| and error tendency, that is, the direction of the error (overestimation, accuracy, and underestimation bias, were calculated. Children had a tendency to overestimate their performance and were more conservative in the WB task, a noncommon action. In general, it is possible to conclude that children, in the studied age span, tend to overestimate their performance, particularly in familiar skills. This fact may be determinant to the development of their motor competences, since they are more likely to engage and persist in motor tasks, but it might also be a problem in terms of child safety because it could increase the occurrence of unintended injuries.

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

    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…

  18. High performance inertial fusion targets

    Nuckolls, J.H.; Bangerter, R.O.; Lindl, J.D.; Mead, W.C.; Pan, Y.L.

    1977-01-01

    Inertial confinement fusion (ICF) designs are considered which may have very high gains (approximately 1000) and low power requirements (<100 TW) for input energies of approximately one megajoule. These include targets having very low density shells, ultra thin shells, central ignitors, magnetic insulation, and non-ablative acceleration

  19. High performance inertial fusion targets

    Nuckolls, J.H.; Bangerter, R.O.; Lindl, J.D.; Mead, W.C.; Pan, Y.L.

    1978-01-01

    Inertial confinement fusion (ICF) target designs are considered which may have very high gains (approximately 1000) and low power requirements (< 100 TW) for input energies of approximately one megajoule. These include targets having very low density shells, ultra thin shells, central ignitors, magnetic insulation, and non-ablative acceleration

  20. High performance nuclear fuel element

    Mordarski, W.J.; Zegler, S.T.

    1980-01-01

    A fuel-pellet composition is disclosed for use in fast breeder reactors. Uranium carbide particles are mixed with a powder of uraniumplutonium carbides having a stable microstructure. The resulting mixture is formed into fuel pellets. The pellets thus produced exhibit a relatively low propensity to swell while maintaining a high density

  1. A Curriculum Development for the Enhancement of Learning Management Performances Emphasizing Higher Order Thinking Skills for Lower Secondary Science Teachers

    Saksit Seeluangpetch

    2016-12-01

    Full Text Available This study aimed at 1 investigating the problems and needs for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers, 2 developing an effective curriculum to enhance the learning management performances which emphasized the higher order thinking skills for lower secondary Science teachers, and 3 studying the effects of using the curriculum developed for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers. The research was conducted in 4 phases. Phase 1 of the research was the study of fundamental information regarding problems and needs for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers. It was carried out by studying the related literature and exploring the needs. The instrument used in Phase 1 study was the needs assessment. The statistics used for data analysis were mean ( , percentage (%, and standard deviation (S.D.. The result of the study revealed that the Science teachers’ prior knowledge was at low level and the need to enhance their performances was at high level. The development of the curriculum was carried out in Phase 2 of the study. The curriculum was constructed and developed in order to enhance the learning management performances which emphasized the higher order thinking skills. The instrument used was the appropriateness the assessment of the curriculum framework. Mean ( , percentage (%, and standard deviation (S.D. were used to analyze the data. The result of the assessment showed that the overall appropriateness of the curriculum was at high level. The main components of the curriculum comprised of curriculum’s problem and necessity, rationale, objective, structure, training activity, training media, training duration, and evaluation and assessment. The curriculum trial was

  2. Assessment of communication, professionalism, and surgical skills in an objective structured performance-related examination (OSPRE): a psychometric study.

    Ponton-Carss, Alicia; Hutchison, Carol; Violato, Claudio

    2011-10-01

    The purpose of this study was to investigate the reliability and validity of a performance assessment of communication, professionalism, and surgical skills competencies for surgery residents. Fourteen residents from the general surgery program of the University of Calgary were assessed in 7 surgical simulation stations that included communication and professionalism skills. The internal consistency reliability of the checklists and global rating scales combined was adequate for communication (α = .75-.92) and surgical skills (α = .86-.96), but not for professionalism (α = 0). There was evidence of validity as surgical skills performance improved as a function of postgraduate year level but not for the professionalism checklist. Surgical skills and communication correlated in the 2 stations assessed (r = .55 and .57; P communication skills. Further instrument development is required to assess professionalism in a structured examination context. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. High Performance JavaScript

    Zakas, Nicholas

    2010-01-01

    If you're like most developers, you rely heavily on JavaScript to build interactive and quick-responding web applications. The problem is that all of those lines of JavaScript code can slow down your apps. This book reveals techniques and strategies to help you eliminate performance bottlenecks during development. You'll learn how to improve execution time, downloading, interaction with the DOM, page life cycle, and more. Yahoo! frontend engineer Nicholas C. Zakas and five other JavaScript experts -- Ross Harmes, Julien Lecomte, Steven Levithan, Stoyan Stefanov, and Matt Sweeney -- demonstra

  4. ENGLISH IN INDONESIAN ISLAMIC HIGHER EDUCATION: Examining The Relationship between Performance in The Yes/No Test and Reading Skills

    Sahiruddin Sahiruddin

    2008-12-01

    Full Text Available This study examines the relationship between performance in the Yes/No test of English recognition vocabulary and reading skills in Indonesian Islamic learners of English as a foreign language (EFL. Participants in the study were 83 Indonesian undergraduate students, comprising an Advanced group (n=41 and Intermediate group (n=42 of EFL learners enrolled in the English department at the State Islamic University (UIN of Malang, Indonesia. All participants completed both tests. The results reveal that the hits accuracy performance between the Advanced EFL group and the Intermediate EFL group was statistically significant, indicating that Yes/No test performance, in context of hits accuracy, did discriminate between levels of English proficiency. However, the differences disappeared with corrected scores since both groups indicated a high false alarm rate. In addition, this study also reveals that there was no evidence of a relationship between Yes/No performance and reading scores. Several pedagogical implications for EFL language teachers are discussed.

  5. Carpet Aids Learning in High Performance Schools

    Hurd, Frank

    2009-01-01

    The Healthy and High Performance Schools Act of 2002 has set specific federal guidelines for school design, and developed a federal/state partnership program to assist local districts in their school planning. According to the Collaborative for High Performance Schools (CHPS), high-performance schools are, among other things, healthy, comfortable,…

  6. Mental skills training effectively minimizes operative performance deterioration under stressful conditions: Results of a randomized controlled study.

    Anton, N E; Beane, J; Yurco, A M; Howley, L D; Bean, E; Myers, E M; Stefanidis, D

    2018-02-01

    Stress can negatively impact surgical performance, but mental skills may help. We hypothesized that a comprehensive mental skills curriculum (MSC) would minimize resident performance deterioration under stress. Twenty-four residents were stratified then randomized to receive mental skills and FLS training (MSC group), or only FLS training (control group). Laparoscopic suturing skill was assessed on a live porcine model with and without external stressors. Outcomes were compared with t-tests. Twenty-three residents completed the study. The groups were similar at baseline. There were no differences in suturing at posttest or transfer test under normal conditions. Both groups experienced significantly decreased performance when stress was applied, but the MSC group significantly outperformed controls under stress. This MSC enabled residents to perform significantly better than controls in the simulated OR under unexpected stressful conditions. These findings support the use of psychological skills as an integral part of a surgical resident training. Copyright © 2017 Elsevier Inc. All rights reserved.

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

    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.

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

    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.

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

    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.

  10. Persistent Performance of Fund Managers: An Analysis of Selection and Timing Skills

    Bilal Ahmad Pandow

    2017-11-01

    Full Text Available The persistence in manager’s ability to select stocks and to time risk factors is a vital issue for accessing the performance of any asset management company. The fund manager who comes out successful today, whether the same will be able to sustain the performance in the future is a matter of concern to the investors and other stake holders. More than the stock picking ability of fund managers, one would be interested in knowing whether there is consistency in selectivity and timing performance or not. If a fund manager is able to deliver better performance consistently i.e. quarter-after-quarter or year-after-year, then the mangers’ performance in selecting the right type of stocks for the portfolio would be considered satisfactory. This paper has attempted to analyze the persistence in both stock selection and timing performance of mutual fund managers in India through Henriksson & Morton; Jenson, and Fama’s model over a period of five years. It is found that the fund managers present persistence in selection skills however, the sample funds haven’t shown progressive timing skills in Indian context.

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

    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.

  12. The effect of different training exercises on the performance outcome on the da Vinci Skills Simulator.

    Walliczek-Dworschak, U; Schmitt, M; Dworschak, P; Diogo, I; Ecke, A; Mandapathil, M; Teymoortash, A; Güldner, C

    2017-06-01

    Increasing usage of robotic surgery presents surgeons with the question of how to acquire the special skills required. This study aimed to analyze the effect of different exercises on their performance outcomes. This prospective study was conducted on the da Vinci Skills Simulator from December 2014 till August 2015. Sixty robotic novices were included and randomized to three groups of 20 participants each. Each group performed three different exercises with comparable difficulty levels. The exercises were performed three times in a row within two training sessions, with an interval of 1 week in between. On the final training day, two new exercises were added and a questionnaire was completed. Technical metrics of performance (overall score, time to complete, economy of motion, instrument collisions, excessive instrument force, instruments out of view, master work space range, drops, missed targets, misapplied energy time, blood loss and broken vessels) were recorded by the simulator software for further analysis. Training with different exercises led to comparable results in performance metrics for the final exercises among the three groups. A significant skills gain was recorded between the first and last exercises, with improved performance in overall score, time to complete and economy of motion for all exercises in all three groups. As training with different exercises led to comparable results in robotic training, the type of exercise seems to play a minor role in the outcome. For a robotic training curriculum, it might be important to choose exercises with comparable difficulty levels. In addition, it seems to be advantageous to limit the duration of the training to maintain the concentration throughout the entire session.

  13. Video observation of procedural skills for assessment of trabeculectomy performed by residents.

    Hassanpour, Narges; Chen, Rebecca; Baikpour, Masoud; Moghimi, Sasan

    2016-06-01

    The efficacy and sufficiency of a healthcare system is directly related to the knowledge and skills of graduates working in the system. In this regard, many different assessment methods have been proposed to evaluate various skills of the learners. Video Observation of Procedural Skills (VOPS) is one newly-proposed method. In this study we aimed to compare the results of the VOPS method with the more commonly used Direct Observation of Procedural Skills (DOPS). In this prospective study conducted in 2012, all 10 ophthalmology residents of post graduate year 4 were selected for participation. Three months into training in the glaucoma ward, these residents performed trabeculectomy surgery on patients, and their procedural skills were assessed in real time by an expert via the DOPS method. All surgeries were also recorded and later evaluated via the VOPS method by an expert. Bland-Altman plot also was used to compare the two methods and calculating the mean and 95% limit of agreement. Residents have been done a mean of 14.9 ± 3.5 (range 10-20) independent trabeculectomy before the assessments. DOPS grade was positively associated with number of independent trabeculectomy during glaucoma rotation (β=0.227, p = 0.004). The intra-observer reproducibility of VOPS measurements was 0.847 (95% CI: 0.634, 0.961). The mean VOPS grade was significantly lower than the mean DOPS grade (8.4 vs. 8.9, p = 0.02). However, a good correlation was observed between the grades of VOPS and DOPS (r = 0.89, p = 0.001). Bland-Altman analysis demonstrated that all data points fell within the 95% limits of agreement (-1.46, 0.46). The present study showed that VOPS might be considered a feasible, valid, and reliable assessment method for procedural skills of medical students and residents that can be used as an alternative to the DOPS method. However, VOPS might underestimate DOPS in evaluating surgical skills of residents.

  14. Learning-performance distinction and memory processes for motor skills: a focused review and perspective.

    Kantak, Shailesh S; Winstein, Carolee J

    2012-03-01

    Behavioral research in cognitive psychology provides evidence for an important distinction between immediate performance that accompanies practice and long-term performance that reflects the relative permanence in the capability for the practiced skill (i.e. learning). This learning-performance distinction is strikingly evident when challenging practice conditions may impair practice performance, but enhance long-term retention of motor skills. A review of motor learning studies with a specific focus on comparing differences in performance between that at the end of practice and at delayed retention suggests that the delayed retention or transfer performance is a better indicator of motor learning than the performance at (or end of) practice. This provides objective evidence for the learning-performance distinction. This behavioral evidence coupled with an understanding of the motor memory processes of encoding, consolidation and retrieval may provide insight into the putative mechanism that implements the learning-performance distinction. Here, we propose a simplistic empirically-based framework--motor behavior-memory framework--that integrates the temporal evolution of motor memory processes with the time course of practice and delayed retention frequently used in behavioral motor learning paradigms. In the context of the proposed framework, recent research has used noninvasive brain stimulation to decipher the role of each motor memory process, and specific cortical brain regions engaged in motor performance and learning. Such findings provide beginning insights into the relationship between the time course of practice-induced performance changes and motor memory processes. This in turn has promising implications for future research and practical applications. Copyright © 2011 Elsevier B.V. All rights reserved.

  15. Polyphasic Temporal Behavior of Finger-Tapping Performance: A Measure of Motor Skills and Fatigue.

    Aydin, Leyla; Kiziltan, Erhan; Gundogan, Nimet Unay

    2016-01-01

    Successive voluntary motor movement involves a number of physiological mechanisms and may reflect motor skill development and neuromuscular fatigue. In this study, the temporal behavior of finger tapping was investigated in relation to motor skills and fatigue by using a long-term computer-based test. The finger-tapping performances of 29 healthy male volunteers were analyzed using linear and nonlinear regression models established for inter-tapping interval. The results suggest that finger-tapping performance exhibits a polyphasic nature, and has several characteristic time points, which may be directly related to muscle dynamics and energy consumption. In conclusion, we believe that future studies evaluating the polyphasic nature of the maximal voluntary movement will lead to the definition of objective scales that can be used in the follow up of some neuromuscular diseases, as well as, the determination of motor skills, individual ability, and peripheral fatigue through the use of a low cost, easy-to-use computer-based finger-tapping test.

  16. Electro-encephalogram based brain-computer interface: improved performance by mental practice and concentration skills.

    Mahmoudi, Babak; Erfanian, Abbas

    2006-11-01

    Mental imagination is the essential part of the most EEG-based communication systems. Thus, the quality of mental rehearsal, the degree of imagined effort, and mind controllability should have a major effect on the performance of electro-encephalogram (EEG) based brain-computer interface (BCI). It is now well established that mental practice using motor imagery improves motor skills. The effects of mental practice on motor skill learning are the result of practice on central motor programming. According to this view, it seems logical that mental practice should modify the neuronal activity in the primary sensorimotor areas and consequently change the performance of EEG-based BCI. For developing a practical BCI system, recognizing the resting state with eyes opened and the imagined voluntary movement is important. For this purpose, the mind should be able to focus on a single goal for a period of time, without deviation to another context. In this work, we are going to examine the role of mental practice and concentration skills on the EEG control during imaginative hand movements. The results show that the mental practice and concentration can generally improve the classification accuracy of the EEG patterns. It is found that mental training has a significant effect on the classification accuracy over the primary motor cortex and frontal area.

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

    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

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

    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.

  19. Dissociable effects of a single dose of ecstasy (MDMA) on psychomotor skills and attentional performance.

    Lamers, C T J; Ramaekers, J G; Muntjewerff, N D; Sikkema, K L; Samyn, N; Read, N L; Brookhuis, K A; Riedel, W J

    2003-12-01

    Ecstasy (3,4-methylenedioxymethamphetamine, MDMA) is a psychoactive recreational drug widely used by young people visiting dance parties, and has been associated with poor cognitive function. The current study assessed the influence of a single dose of MDMA 75 mg and alcohol 0.5 g/kg on cognition, psychomotor performance and driving-related task performance. Twelve healthy recreational ecstasy users participated in an experimental study conducted according to a double-blind, double-dummy, placebo-controlled three-way cross-over design. MDMA improved psychomotor performance, such as movement speed and tracking performance in a single task, as well as in a divided attention task. MDMA impaired the ability to predict object movement under divided attention. However, the inability to accurately predict object movement after MDMA may indicate impairment of particular performance skills relevant to driving. There was no effect of MDMA on visual search, planning or retrieval from semantic memory.

  20. High performance electromagnetic simulation tools

    Gedney, Stephen D.; Whites, Keith W.

    1994-10-01

    Army Research Office Grant #DAAH04-93-G-0453 has supported the purchase of 24 additional compute nodes that were installed in the Intel iPsC/860 hypercube at the Univesity Of Kentucky (UK), rendering a 32-node multiprocessor. This facility has allowed the investigators to explore and extend the boundaries of electromagnetic simulation for important areas of defense concerns including microwave monolithic integrated circuit (MMIC) design/analysis and electromagnetic materials research and development. The iPSC/860 has also provided an ideal platform for MMIC circuit simulations. A number of parallel methods based on direct time-domain solutions of Maxwell's equations have been developed on the iPSC/860, including a parallel finite-difference time-domain (FDTD) algorithm, and a parallel planar generalized Yee-algorithm (PGY). The iPSC/860 has also provided an ideal platform on which to develop a 'virtual laboratory' to numerically analyze, scientifically study and develop new types of materials with beneficial electromagnetic properties. These materials simulations are capable of assembling hundreds of microscopic inclusions from which an electromagnetic full-wave solution will be obtained in toto. This powerful simulation tool has enabled research of the full-wave analysis of complex multicomponent MMIC devices and the electromagnetic properties of many types of materials to be performed numerically rather than strictly in the laboratory.

  1. High-Performance Data Converters

    Steensgaard-Madsen, Jesper

    -resolution internal D/A converters are required. Unit-element mismatch-shaping D/A converters are analyzed, and the concept of mismatch-shaping is generalized to include scaled-element D/A converters. Several types of scaled-element mismatch-shaping D/A converters are proposed. Simulations show that, when implemented...... in a standard CMOS technology, they can be designed to yield 100 dB performance at 10 times oversampling. The proposed scaled-element mismatch-shaping D/A converters are well suited for use as the feedback stage in oversampled delta-sigma quantizers. It is, however, not easy to make full use of their potential......-order difference of the output signal from the loop filter's first integrator stage. This technique avoids the need for accurate matching of analog and digital filters that characterizes the MASH topology, and it preserves the signal-band suppression of quantization errors. Simulations show that quantizers...

  2. High performance soft magnetic materials

    2017-01-01

    This book provides comprehensive coverage of the current state-of-the-art in soft magnetic materials and related applications, with particular focus on amorphous and nanocrystalline magnetic wires and ribbons and sensor applications. Expert chapters cover preparation, processing, tuning of magnetic properties, modeling, and applications. Cost-effective soft magnetic materials are required in a range of industrial sectors, such as magnetic sensors and actuators, microelectronics, cell phones, security, automobiles, medicine, health monitoring, aerospace, informatics, and electrical engineering. This book presents both fundamentals and applications to enable academic and industry researchers to pursue further developments of these key materials. This highly interdisciplinary volume represents essential reading for researchers in materials science, magnetism, electrodynamics, and modeling who are interested in working with soft magnets. Covers magnetic microwires, sensor applications, amorphous and nanocrystalli...

  3. High performance polyethylene nanocomposite fibers

    A. Dorigato

    2012-12-01

    Full Text Available A high density polyethylene (HDPE matrix was melt compounded with 2 vol% of dimethyldichlorosilane treated fumed silica nanoparticles. Nanocomposite fibers were prepared by melt spinning through a co-rotating twin screw extruder and drawing at 125°C in air. Thermo-mechanical and morphological properties of the resulting fibers were then investigated. The introduction of nanosilica improved the drawability of the fibers, allowing the achievement of higher draw ratios with respect to the neat matrix. The elastic modulus and creep stability of the fibers were remarkably improved upon nanofiller addition, with a retention of the pristine tensile properties at break. Transmission electronic microscope (TEM images evidenced that the original morphology of the silica aggregates was disrupted by the applied drawing.

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

    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.

  5. Peer video review and feedback improve performance in basic surgical skills.

    Vaughn, Carolyn J; Kim, Edward; O'Sullivan, Patricia; Huang, Emily; Lin, Matthew Y C; Wyles, Susannah; Palmer, Barnard J A; Pierce, Jonathan L; Chern, Hueylan

    2016-02-01

    Incorporation of home-video assessments allows flexibility in feedback but requires faculty time. Peer feedback (PF) may provide additional benefits while avoiding these constraints. Twenty-four surgical interns completed a 12-week skills curriculum with home-video assignments focused on knot tying and suturing. Interns were randomized into 2 groups: PF or faculty feedback (FF). Peers and faculty provided feedback on home videos with checklists, global rating, and comments. Learners' skills were assessed at baseline, during, and at the conclusion of the curriculum. Performance of the 2 groups as rated by experts was compared. FF and PF were compared. Both groups improved from baseline, and the highest rated scores were seen on their home-video assessments. The PF group performed better at the final assessment than the FF group (effect size, .84). When using a checklist, there was no significant difference between scores given by peers and faculty. The PF group performed better at the final assessment, suggesting reviewing and analyzing another's performance may improve one's own performance. With checklists as guidance, peers can serve as raters comparable to faculty. Copyright © 2016 Elsevier Inc. All rights reserved.

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

    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…

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

    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…

  8. HIGH-PERFORMANCE COATING MATERIALS

    SUGAMA,T.

    2007-01-01

    Corrosion, erosion, oxidation, and fouling by scale deposits impose critical issues in selecting the metal components used at geothermal power plants operating at brine temperatures up to 300 C. Replacing these components is very costly and time consuming. Currently, components made of titanium alloy and stainless steel commonly are employed for dealing with these problems. However, another major consideration in using these metals is not only that they are considerably more expensive than carbon steel, but also the susceptibility of corrosion-preventing passive oxide layers that develop on their outermost surface sites to reactions with brine-induced scales, such as silicate, silica, and calcite. Such reactions lead to the formation of strong interfacial bonds between the scales and oxide layers, causing the accumulation of multiple layers of scales, and the impairment of the plant component's function and efficacy; furthermore, a substantial amount of time is entailed in removing them. This cleaning operation essential for reusing the components is one of the factors causing the increase in the plant's maintenance costs. If inexpensive carbon steel components could be coated and lined with cost-effective high-hydrothermal temperature stable, anti-corrosion, -oxidation, and -fouling materials, this would improve the power plant's economic factors by engendering a considerable reduction in capital investment, and a decrease in the costs of operations and maintenance through optimized maintenance schedules.

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

    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 ...

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

    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…

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

    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.

  12. Delivering high performance BWR fuel reliably

    Schardt, J.F.

    1998-01-01

    Utilities are under intense pressure to reduce their production costs in order to compete in the increasingly deregulated marketplace. They need fuel, which can deliver high performance to meet demanding operating strategies. GE's latest BWR fuel design, GE14, provides that high performance capability. GE's product introduction process assures that this performance will be delivered reliably, with little risk to the utility. (author)

  13. Multiple Skills Underlie Arithmetic Performance: A Large-Scale Structural Equation Modeling Analysis

    Sarit Ashkenazi

    2017-12-01

    Full Text Available Current theoretical approaches point to the importance of several cognitive skills not specific to mathematics for the etiology of mathematics disorders (MD. In the current study, we examined the role of many of these skills, specifically: rapid automatized naming, attention, reading, and visual perception, on mathematics performance among a large group of college students (N = 1,322 with a wide range of arithmetic proficiency. Using factor analysis, we discovered that our data clustered to four latent variables 1 mathematics, 2 perception speed, 3 attention and 4 reading. In subsequent structural equation modeling, we found that the latent variable perception speed had a strong and meaningful effect on mathematics performance. Moreover, sustained attention, independent from the effect of the latent variable perception speed, had a meaningful, direct effect on arithmetic fact retrieval and procedural knowledge. The latent variable reading had a modest effect on mathematics performance. Specifically, reading comprehension, independent from the effect of the latent variable reading, had a meaningful direct effect on mathematics, and particularly on number line knowledge. Attention, tested by the attention network test, had no effect on mathematics, reading or perception speed. These results indicate that multiple factors can affect mathematics performance supporting a heterogeneous approach to mathematics. These results have meaningful implications for the diagnosis and intervention of pure and comorbid learning disorders.

  14. Attitude and skill levels of graduate health professionals in performing cardiopulmonary resuscitation

    Gebreegziabher Gebremedhn E

    2017-01-01

    Full Text Available Endale Gebreegziabher Gebremedhn,1 Gebremedhn Berhe Gebregergs,2 Bernard Bradley Anderson,3,† Vidhya Nagaratnam1 1Department of Anaesthesia, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, 2Department of Public Health, Bahir Dar College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, 3Department of Surgery, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia †Dr Bernard Bradley Anderson passed away on January 2, 2014 Background: Cardiopulmonary resuscitation (CPR is an emergency procedure used to treat victims following cardiopulmonary arrest. Graduate health professionals at the University of Gondar Teaching Hospital manage many trauma and critically ill patients. The chance of survival after cardiopulmonary arrest may be increased with sufficient attitude and skill levels. The study aimed to assess the attitude and skill levels of graduate health professionals in performing CPR.Methods: A hospital-based cross-sectional study was conducted from May 1 to 30, 2013, at the University of Gondar Teaching Hospital. The mean attitude and skill scores were compared for sex, original residence, and department of the participants using Student’s t-test and analysis of variance (Scheffe’s test. P-values <0.05 were considered to be statistically significant.Results: Of the 506 graduates, 461 were included in this study with a response rate of 91.1%. The mean attitude scores of nurse, interns, health officer, midwifery, anesthesia, and psychiatric nursing graduates were 1.15 (standard deviation [SD] =1.67, 8.21 (SD =1.24, 7.2 (SD =1.49, 6.69 (SD =1.83, 8.19 (SD =1.77, and 7.29 (SD =2.01, respectively, and the mean skill scores were 2.34 (SD =1.95, 3.77 (SD =1.58, 1.18 (SD =1.52, 2.16 (SD =1.93, 3.88 (SD =1.36, and 1.21 (SD =1.77, respectively.Conclusion and recommendations: Attitude and skill level of graduate health professionals with regard

  15. Relationship between non-technical skills and technical performance during cardiopulmonary resuscitation: does stress have an influence?

    Krage, Ralf; Zwaan, Laura; Tjon Soei Len, Lian; Kolenbrander, Mark W; van Groeningen, Dick; Loer, Stephan A; Wagner, Cordula; Schober, Patrick

    2017-11-01

    Non-technical skills, such as task management, leadership, situational awareness, communication and decision-making refer to cognitive, behavioural and social skills that contribute to safe and efficient team performance. The importance of these skills during cardiopulmonary resuscitation (CPR) is increasingly emphasised. Nonetheless, the relationship between non-technical skills and technical performance is poorly understood. We hypothesise that non-technical skills become increasingly important under stressful conditions when individuals are distracted from their tasks, and investigated the relationship between non-technical and technical skills under control conditions and when external stressors are present. In this simulator-based randomised cross-over study, 30 anaesthesiologists and anaesthesia residents from the VU University Medical Center, Amsterdam, the Netherlands, participated in two different CPR scenarios in random order. In one scenario, external stressors (radio noise and a distractive scripted family member) were added, while the other scenario without stressors served as control condition. Non-technical performance of the team leader and technical performance of the team were measured using the 'Anaesthetists' Non-technical Skill' score and a recently developed technical skills score. Analysis of variance and Pearson correlation coefficients were used for statistical analyses. Non-technical performance declined when external stressors were present (adjusted mean difference 3.9 points, 95% CI 2.4 to 5.5 points). A significant correlation between non-technical and technical performance scores was observed when external stressors were present (r=0.67, 95% CI 0.40 to 0.83, ptechnical performance score (task management, team working, situation awareness, decision-making). During CPR with external stressors, the team's technical performance is related to the non-technical skills of the team leader. This may have important implications for training of

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

    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…

  17. Evaluating Robotic Surgical Skills Performance Under Distractive Environment Using Objective and Subjective Measures.

    Suh, Irene H; LaGrange, Chad A; Oleynikov, Dmitry; Siu, Ka-Chun

    2016-02-01

    Distractions are recognized as a significant factor affecting performance in safety critical domains. Although operating rooms are generally full of distractions, the effect of distractions on robot-assisted surgical (RAS) performance is unclear. Our aim was to investigate the effect of distractions on RAS performance using both objective and subjective measures. Fifteen participants performed a knot-tying task using the da Vinci Surgical System and were exposed to 3 distractions: (1) passive distraction entailed listening to noise with a constant heart rate, (2) active distraction included listening to noise and acknowledging a change of random heart rate from 60 to 120 bpm, and (3) interactive distraction consisted of answering math questions. The objective kinematics of the surgical instrument tips were used to evaluate performance. Electromyography (EMG) of the forearm and hand muscles of the participants were collected. The median EMG frequency (EMG(fmed)) and the EMG envelope (EMG(env)) were analyzed. NASA Task Load Index and Fundamentals of Laparoscopic Surgery score were used to evaluate the subjective performance. One-way repeated analysis of variance was applied to examine the effects of distraction on skills performance. Spearman's correlations were conducted to compare objective and subjective measures. Significant distraction effect was found for all objective kinematics measures (P < .05). There were significant distraction effects for EMG measures (EMG(env), P < .004; EMG(fmed), P = .031). Significant distraction effects were also found for subjective measurements. Distraction impairs surgical skills performance and increases muscle work. Understanding how the surgeons cope with distractions is important in developing surgical education. © The Author(s) 2015.

  18. The Effect of Using in Computer Skills on Teachers’ Perceived Self-Efficacy Beliefs Towards Technology Integration, Attitudes and Performance

    Badrie Mohammad Nour EL-Daou

    2016-07-01

    Full Text Available The current study analyzes the relationship between the apparent teacher’s Self-efficacy and attitudes towards integrating technology into classroom teaching, self- evaluation reports and computer performance results. Pre-post measurement of the Computer Technology Integration Survey (CTIS (Wang et al,2004 was used to determine the confidence level with of 60 science teachers and 12 mixed-major teachers enrolled at the Lebanese University, Faculty of Education in the academic year 2011-2012. Pre –post measurement on teachers’ attitudes towards using technology was examined using an opened and a closed questionnaire. Teachers’ performance was measured by means of their Activeinspire projects results using active boards after their third practice of training in computer skills and Activeinspire program. To accumulate data on teachers’ self-report, this study uses Robert Reasoner's five components: feeling of security, feeling of belonging, feeling of identity, feeling of goal, and self-actualization which teachers used to rate themselves (Reasoner,1983. The study acknowledged probable impacts of computer training skills on teachers ‘self-evaluation report, effectiveness of computer technology skills, and evaluations of self-efficacy attitudes toward technology integration. Pearson correlation revealed a strong relationship r = 0.99 between the perceived self-efficacy towards technology incorporation and teachers’ self-evaluation report. Also, the findings of this research revealed that 82.7% of teachers earned high computer technology scores on their Activeinspire projects and 33.3% received excellent grades on computer performance test. Recommendations and potential research were discussed.

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

    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.

  20. A survey of clinical performance skills requirements in medical radiation technology

    Rowntree, P.A.; Veitch, J.D.

    1993-01-01

    This paper outlines the reasons behind carry out a study of clinical performance skills requirements and the method being used to gather data. It describes the changes which have occurred in radiographer education in Queensland, the broader impact brought about by changes in professional body requirements and the development of a Competency based Standards Document for the profession. The paper provides examples of the survey design and layout being developed for distribution to third year students in the Medical Imaging Technology major of the Bachelor of Applied Science (Medical Radiation Technology) Queensland University of Technology, graduates and clinical departments in Queensland. 1 tab., 1 fig

  1. Relationship of ocular accommodation and motor skills performance in developmental coordination disorder.

    Rafique, Sara A; Northway, Nadia

    2015-08-01

    Ocular accommodation provides a well-focussed image, feedback for accurate eye movement control, and cues for depth perception. To accurately perform visually guided motor tasks, integration of ocular motor systems is essential. Children with motor coordination impairment are established to be at higher risk of accommodation anomalies. The aim of the present study was to examine the relationship between ocular accommodation and motor tasks, which are often overlooked, in order to better understand the problems experienced by children with motor coordination impairment. Visual function, gross and fine motor skills were assessed in children with developmental coordination disorder (DCD) and typically developing control children. Children with DCD had significantly poorer accommodation facility and amplitude dynamics compared to controls. Results indicate a relationship between impaired accommodation and motor skills. Specifically, accommodation anomalies correlated with visual motor, upper limb and fine dexterity task performance. Consequently, we argue accommodation anomalies influence the ineffective coordination of action and perception in DCD. Furthermore, reading disabilities were related to poorer motor performance. We postulate the role of the fastigial nucleus as a common pathway for accommodation and motor deficits. Implications of the findings and recommended visual screening protocols are discussed. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. The laparoscopic performance of novice surgical trainees: testing for acquisition, loss, and reacquisition of psychomotor skills.

    Windsor, J A; Zoha, F

    2005-08-01

    It has been suggested that virtual reality (VR) might be useful for the selection of surgical trainees and the measurement of technical performance during preoperative training and retraining. This study was designed to determine whether it is possible to define and measure the acquisition, loss, and reacquisition of psychomotor skills in novice surgical trainees. Novice surgical trainees (NSTs n = 10, junior surgical registrars with little or no prior experience with laparoscopic surgery) were tested and retested after 1 month using the Minimally Invasive Surgical Trainer-Virtual Reality. Two tasks were used: the simple task [stretch diathermy (SD)] and the more complex task [manipulation diathermy (MD)]. The score was derived from the time taken to complete the task and the number of errors that occurred. Acquisition is the difference between the first and last score of the first training session, loss is the difference in score that occurs between the last score of the first training session and the first score of the second training session, and reacquisition is the difference in the first and last scores of the second training session. A performance criterion level was defined for each task by testing a group of experienced laparoscopic surgeons (n = 10). Groups were compared using the nonparametric Wilcoxon signed rank test, with p psychomotor skills in individual NSTs and to compare them with a predefined performance criterion level. This study defines parameters that will be useful in repeated training sessions of NSTs in the preoperative phase of training and during retraining.

  3. Use of Performance Measures to Evaluate, Document Competence and Deterioration of Advanced Surgical Skills Exposure for Trauma (ASSET) Surgical Skills

    2015-03-01

    Sharon Henry1, Stacy Shackelford4. 1Shock Trauma Anesthesiology Research, University of Maryland Baltimore; 2The Alfred Hospital and Swinburne...Bethesda USA, The Alfred Hospital and Swinburne University, Melbourne, Australia • 6) THE ASSETS OF ASSET: IMPROVING SURGICAL PERFROMANCE...ACTIVITY 820 CHANDLER STREET FORT DETRICK MD 21702-5014 January 15, 2015 SUBJECT: BA 150077- "Refreshing Combat Surgical Skills for Vascular Control

  4. High performance carbon nanocomposites for ultracapacitors

    Lu, Wen

    2012-10-02

    The present invention relates to composite electrodes for electrochemical devices, particularly to carbon nanotube composite electrodes for high performance electrochemical devices, such as ultracapacitors.

  5. Correlation of psychomotor skills and didactic performance among dental students in Saudi Arabia.

    Afify, Ahmed R; Zawawi, Khalid H; Othman, Hisham I; Al-Dharrab, Ayman A

    2013-01-01

    The objective of this study is to investigate the correlation between the psychomotor skills and the academic performance of dental students. Didactic and preclinical scores were collected for students who graduated from the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia, in 2011. Three courses (Dental Anatomy, Removable Prosthodontic Denture, and Orthodontics) were selected. Correlations comparing didactic and practical scores were done for the total samples, then for the males and females separately. There was no significant correlation between the practical and didactic scores for the three courses for the total sample. There was a significant correlation between all three subjects in the didactic scores. For females, the results showed that there was only a significant correlation between the practical and didactic scores for Dental Anatomy. For males, no correlation was observed between the practical and didactic scores for all subjects. In the present sample, didactic performance did not correlate well with the students' psychomotor performance.

  6. Systematic development of a communication skills training course for physicians performing work disability assessments: from evidence to practice

    Rijssen, H.J. van; Schellart, A.J.M.; Anema, J.R.; Boer, W.E.L. de; Beek, A.J. van der

    2011-01-01

    Background Physicians require specific communication skills, because the face-to-face contact with their patients is an important source of information. Although physicians who perform work disability assessments attend some communication-related training courses during their professional education,

  7. Motor Skills and Exercise Capacity Are Associated with Objective Measures of Cognitive Functions and Academic Performance in Preadolescent Children.

    Geertsen, Svend Sparre; Thomas, Richard; Larsen, Malte Nejst; Dahn, Ida Marie; Andersen, Josefine Needham; Krause-Jensen, Matilde; Korup, Vibeke; Nielsen, Claus Malta; Wienecke, Jacob; Ritz, Christian; Krustrup, Peter; Lundbye-Jensen, Jesper

    2016-01-01

    To investigate associations between motor skills, exercise capacity and cognitive functions, and evaluate how they correlate to academic performance in mathematics and reading comprehension using standardised, objective tests. This cross-sectional study included 423 Danish children (age: 9.29±0.35 years, 209 girls). Fine and gross motor skills were evaluated in a visuomotor accuracy-tracking task, and a whole-body coordination task, respectively. Exercise capacity was estimated from the Yo-Yo intermittent recovery level 1 children's test (YYIR1C). Selected tests from the Cambridge Neuropsychological Test Automated Battery (CANTAB) were used to assess different domains of cognitive functions, including sustained attention, spatial working memory, episodic and semantic memory, and processing speed. Linear mixed-effects models were used to investigate associations between these measures and the relationship with standard tests of academic performance in mathematics and reading comprehension. Both fine and gross motor skills were associated with better performance in all five tested cognitive domains (all Pmotor skills (all Pmotor skills are positively correlated with several aspects of cognitive functions and with academic performance in both mathematics and reading comprehension. Moreover, exercise capacity was associated with academic performance and performance in some cognitive domains. Future interventions should investigate associations between changes in motor skills, exercise capacity, cognitive functions, and academic performance to elucidate the causality of these associations.

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

    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.

  9. Strategies and Experiences Using High Performance Fortran

    Shires, Dale

    2001-01-01

    .... High performance Fortran (HPF) is a relative new addition to the Fortran dialect It is an attempt to provide an efficient high-level Fortran parallel programming language for the latest generation of been debatable...

  10. The Effects of an Interactive Nursing Skills Mobile Application on Nursing Students' Knowledge, Self-efficacy, and Skills Performance: A Randomized Controlled Trial.

    Kim, Hyunsun; Suh, Eunyoung E

    2018-03-01

    Clinical nursing practice is important because it helps nursing students experience realities of clinical nursing that cannot be learned through theoretical education. This study aimed to evaluate the effect of an interactive nursing skills mobile application for nursing students. Sixty-six senior nursing students were randomly assigned to experimental or control groups. The experimental group used an interactive nursing skills mobile application for 1 week. The control group was provided with a mobile application containing noninteractive nursing video contents for 1 week. Before (pre-test) and 1 week after (post-test) using the mobile application, participants' knowledge of clinical nursing skills, self-efficacy of nursing practice, and nursing skills performance were assessed. The experimental group showed a significantly higher value for knowledge after 1 week of treatment via their mobile application than the control group (t = 3.34, p = .001). In addition, they showed significantly improved self-efficacy before and after intervention (t = 2.46, p = .017) than the control group. The experimental group's nursing skills performance was also significantly enhanced after intervention (t = 7.05, p mobile application with systematic contents was an effective method for students to experience practical nursing skills. Developing and applying a mobile application with other nursing contents that can be effectively used across all range of nursing students is recommended. Copyright © 2018. Published by Elsevier B.V.

  11. The Effects of an Interactive Nursing Skills Mobile Application on Nursing Students' Knowledge, Self-efficacy, and Skills Performance: A Randomized Controlled Trial

    Hyunsun Kim, MSN, RN

    2018-03-01

    Full Text Available Purpose: Clinical nursing practice is important because it helps nursing students experience realities of clinical nursing that cannot be learned through theoretical education. This study aimed to evaluate the effect of an interactive nursing skills mobile application for nursing students. Methods: Sixty-six senior nursing students were randomly assigned to experimental or control groups. The experimental group used an interactive nursing skills mobile application for 1 week. The control group was provided with a mobile application containing noninteractive nursing video contents for 1 week. Before (pre-test and 1 week after (post-test using the mobile application, participants' knowledge of clinical nursing skills, self-efficacy of nursing practice, and nursing skills performance were assessed. Results: The experimental group showed a significantly higher value for knowledge after 1 week of treatment via their mobile application than the control group (t = 3.34, p = .001. In addition, they showed significantly improved self-efficacy before and after intervention (t = 2.46, p = .017 than the control group. The experimental group's nursing skills performance was also significantly enhanced after intervention (t = 7.05, p < .001, with a significant difference in the degree of improvement (t = 4.47, p < .001. Conclusion: The interactive learner-centered nursing education mobile application with systematic contents was an effective method for students to experience practical nursing skills. Developing and applying a mobile application with other nursing contents that can be effectively used across all range of nursing students is recommended. Keywords: interactive learning, mobile applications, nursing education, nursing student, practical nursing

  12. High Performance Grinding and Advanced Cutting Tools

    Jackson, Mark J

    2013-01-01

    High Performance Grinding and Advanced Cutting Tools discusses the fundamentals and advances in high performance grinding processes, and provides a complete overview of newly-developing areas in the field. Topics covered are grinding tool formulation and structure, grinding wheel design and conditioning and applications using high performance grinding wheels. Also included are heat treatment strategies for grinding tools, using grinding tools for high speed applications, laser-based and diamond dressing techniques, high-efficiency deep grinding, VIPER grinding, and new grinding wheels.

  13. Strategy Guideline: High Performance Residential Lighting

    Holton, J.

    2012-02-01

    The Strategy Guideline: High Performance Residential Lighting has been developed to provide a tool for the understanding and application of high performance lighting in the home. The high performance lighting strategies featured in this guide are drawn from recent advances in commercial lighting for application to typical spaces found in residential buildings. This guide offers strategies to greatly reduce lighting energy use through the application of high quality fluorescent and light emitting diode (LED) technologies. It is important to note that these strategies not only save energy in the home but also serve to satisfy the homeowner's expectations for high quality lighting.

  14. Carbon nanomaterials for high-performance supercapacitors

    Tao Chen; Liming Dai

    2013-01-01

    Owing to their high energy density and power density, supercapacitors exhibit great potential as high-performance energy sources for advanced technologies. Recently, carbon nanomaterials (especially, carbon nanotubes and graphene) have been widely investigated as effective electrodes in supercapacitors due to their high specific surface area, excellent electrical and mechanical properties. This article summarizes the recent progresses on the development of high-performance supercapacitors bas...

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

    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.

  16. Motor skills and school performance in children with daily physical education in school--a 9-year intervention study.

    Ericsson, I; Karlsson, M K

    2014-04-01

    The aim was to study long-term effects on motor skills and school performance of increased physical education (PE). All pupils born 1990-1992 from one school were included in a longitudinal study over nine years. An intervention group (n = 129) achieved daily PE (5 × 45 min/week) and if needed one extra lesson of adapted motor training. The control group (n = 91) had PE two lessons/week. Motor skills were evaluated by the Motor Skills Development as Ground for Learning observation checklist and school achievements by marks in Swedish, English, Mathematics, and PE and proportion of pupils who qualified for upper secondary school. In school year 9 there were motor skills deficits in 7% of pupils in the intervention group compared to 47% in the control group (P motor skills deficit than among pupils with motor skills deficits (P motor skills training during the compulsory school years is a feasible way to improve not only motor skills but also school performance and the proportion of pupils who qualify for upper secondary school. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Information Literacy Skills Are Positively Correlated with Writing Grade and Overall Course Performance

    Rachel Elizabeth Scott

    2017-06-01

    Full Text Available A Review of: Shao, X., & Purpur, G. (2016. Effects of information literacy skills on student writing and course performance. The Journal of Academic Librarianship, 42(6, 670-678. http://dx.doi.org/10.1016/j.acalib.2016.08.006 Abstract Objective – To measure the correlation of tested information literacy skills with individual writing scores and overall course grade. Design – Online, multiple-choice survey. Setting – Public research university in North Carolina, United States of America. Subjects – Freshmen students enrolled in either first-year seminar (UCO1200 or basic English writing course (ENG1000. Methods – A 25-question, forced-choice test was piloted with 30 students and measured for internal consistency using Cronbach’s Alphas. The survey instrument was slightly revised before being administered online via SelectSurvey, to 398 students in 19 different sections of either UCO1200 or ENG1000, during class sessions. The test measured students’ information literacy skills in four areas: research strategies, resource types, scholarly vs. popular, and evaluating websites. The preliminary questions asked for each student’s name, major (by category, number of library instruction sessions attended, and the names of library services utilized. The students’ information literacy scores were compared to their writing scores and overall course grades, both of which were obtained from course instructors. The information literacy scores were also analyzed for correlation to the number of library instruction sessions attended or the types of library services utilized. Main Results – Information literacy skills positively correlated with writing scores (n=344, r=-.153, p=0.004 and final course grades (n=345, r=0.112, p=0.037. Pearson’s Correlation Coefficients results demonstrated relationships between writing scores and the information literacy test section “Scholarly versus Popular Sources” (n=344, r=0.145, p=0.007, and final

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

    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.

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

    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.

  20. A structured self-directed basic skills curriculum results in improved technical performance in the absence of expert faculty teaching.

    Wright, Andrew S; McKenzie, Jill; Tsigonis, Abraham; Jensen, Aaron R; Figueredo, Edgar J; Kim, Sara; Horvath, Karen

    2012-06-01

    We developed a novel curriculum teaching 20 open surgical skills in 5 general domains (instrument handling, knot tying, simple wound closure, advanced wound closure, and hemostasis). The curriculum includes online didactics, skills practice, and defined performance metrics, but is entirely self-guided with no expert oversight or teaching. Subjects included first- and second-year medical students (n = 9). Subjects first viewed a demonstration video depicting proper technique. The pretest was video-recorded performance of each skill. Subjects then completed the self-guided skills curriculum at their own pace, returning for posttesting once they met defined self-assessment criteria. Performance was evaluated through both self-assessment and blinded video review by 2 expert reviewers using previously validated scales. After completion of the curriculum, performance improved significantly by both self-assessment (3,754 ± 1,742 to 6,496 ± 1,337; P performance was significantly better for all domains by self-assessment (P instrument handling). Completion of a self-guided basic surgical skills curriculum allows novice learners to significantly improve performance in basic open surgical skills, without traditional expert teaching. This curriculum is useful for medical students and incoming junior residents. Copyright © 2012 Mosby, Inc. All rights reserved.

  1. Gaze training enhances laparoscopic technical skill acquisition and multi-tasking performance: a randomized, controlled study.

    Wilson, Mark R; Vine, Samuel J; Bright, Elizabeth; Masters, Rich S W; Defriend, David; McGrath, John S

    2011-12-01

    The operating room environment is replete with stressors and distractions that increase the attention demands of what are already complex psychomotor procedures. Contemporary research in other fields (e.g., sport) has revealed that gaze training interventions may support the development of robust movement skills. This current study was designed to examine the utility of gaze training for technical laparoscopic skills and to test performance under multitasking conditions. Thirty medical trainees with no laparoscopic experience were divided randomly into one of three treatment groups: gaze trained (GAZE), movement trained (MOVE), and discovery learning/control (DISCOVERY). Participants were fitted with a Mobile Eye gaze registration system, which measures eye-line of gaze at 25 Hz. Training consisted of ten repetitions of the "eye-hand coordination" task from the LAP Mentor VR laparoscopic surgical simulator while receiving instruction and video feedback (specific to each treatment condition). After training, all participants completed a control test (designed to assess learning) and a multitasking transfer test, in which they completed the procedure while performing a concurrent tone counting task. Not only did the GAZE group learn more quickly than the MOVE and DISCOVERY groups (faster completion times in the control test), but the performance difference was even more pronounced when multitasking. Differences in gaze control (target locking fixations), rather than tool movement measures (tool path length), underpinned this performance advantage for GAZE training. These results suggest that although the GAZE intervention focused on training gaze behavior only, there were indirect benefits for movement behaviors and performance efficiency. Additionally, focusing on a single external target when learning, rather than on complex movement patterns, may have freed-up attentional resources that could be applied to concurrent cognitive tasks.

  2. Learning skills and academic performance in children and adolescents with absence epilepsy.

    Talero-Gutiérrez, C; Sánchez-Torres, J M; Velez-van-Meerbeke, A

    2015-03-01

    Although cognitive and learning disorders have been described in patients with epilepsy, very few studies focus on specific disorders such as absence epilepsy. The aim of this study was to evaluate learning skills and academic performance in children and adolescents with absence epilepsy. Observational case-control study. Cases were chosen from the Central League against Epilepsy's clinic in Bogotá, Colombia. Controls were selected from a private school and matched with cases by age, school year, and sex. Medical history, seizure frequency, antiepileptic treatment, and academic performance were assessed. Academic abilities were tested with Batería de Aptitudes Diferenciales y Generales (BADyG) (a Spanish-language test of differential and general aptitudes). Data were analysed using Student t-test. The sample consisted of 19 cases and 19 controls aged between 7 and 16. In 15 patients, seizures were controlled; all patients had received antiepileptic medication at some point and 78.9% were actively being treated. Although cases had higher rates of academic failure, a greater incidence of grade retention, and more therapeutic interventions than controls, these differences were not significant. Similarly, there were no significant differences on the BADyG test, except for the immediate memory subcategory on which cases scored higher than controls (P=.0006). Children treated pharmacologically for absence epilepsy, whose seizures are controlled, have normal academic abilities and skills for their age. Copyright © 2013 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  3. Validity and reliability of global operative assessment of laparoscopic skills (GOALS) in novice trainees performing a laparoscopic cholecystectomy.

    Kramp, Kelvin H; van Det, Marc J; Hoff, Christiaan; Lamme, Bas; Veeger, Nic J G M; Pierie, Jean-Pierre E N

    2015-01-01

    Global Operative Assessment of Laparoscopic Skills (GOALS) assessment has been designed to evaluate skills in laparoscopic surgery. A longitudinal blinded study of randomized video fragments was conducted to estimate the validity and reliability of GOALS in novice trainees. In total, 10 trainees each performed 6 consecutive laparoscopic cholecystectomies. Sixty procedures were recorded on video. Video fragments of (1) opening of the peritoneum; (2) dissection of Calot's triangle and achievement of critical view of safety; and (3) dissection of the gallbladder from the liver bed were blinded, randomized, and rated by 2 consultant surgeons using GOALS. Also, a grade was given for overall competence. The correlation of GOALS with live observation Objective Structured Assessment of Technical Skills (OSATS) scores was calculated. Construct validity was estimated using the Friedman 2-way analysis of variance by ranks and the Wilcoxon signed-rank test. The interrater reliability was calculated using the absolute and consistency agreement 2-way random-effects model intraclass correlation coefficient. A high correlation was found between mean GOALS score (r = 0.879, p = 0.021) and mean OSATS score. The GOALS score increased significantly across the 6 procedures (p = 0.002). The trainees performed significantly better on their sixth when compared with their first cholecystectomy (p = 0.004). The consistency agreement interrater reliability was 0.37 for the mean GOALS score (p = 0.002) and 0.55 for overall competence (p < 0.001) of the 3 video fragments. The validity observed in this randomized blinded longitudinal study supports the existing evidence that GOALS is a valid tool for assessment of novice trainees. A relatively low reliability was found in this study. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  4. Team Development for High Performance Management.

    Schermerhorn, John R., Jr.

    1986-01-01

    The author examines a team development approach to management that creates shared commitments to performance improvement by focusing the attention of managers on individual workers and their task accomplishments. It uses the "high-performance equation" to help managers confront shared beliefs and concerns about performance and develop realistic…

  5. The validity of parental reports on motor skills performance level in preschool children: a comparison with a standardized motor test.

    Zysset, Annina E; Kakebeeke, Tanja H; Messerli-Bürgy, Nadine; Meyer, Andrea H; Stülb, Kerstin; Leeger-Aschmann, Claudia S; Schmutz, Einat A; Arhab, Amar; Ferrazzini, Valentina; Kriemler, Susi; Munsch, Simone; Puder, Jardena J; Jenni, Oskar G

    2018-05-01

    Motor skills are interrelated with essential domains of childhood such as cognitive and social development. Thus, the evaluation of motor skills and the identification of atypical or delayed motor development is crucial in pediatric practice (e.g., during well-child visits). Parental reports on motor skills may serve as possible indicators to decide whether further assessment of a child is necessary or not. We compared parental reports on fundamental motor skills performance level (e.g., hopping, throwing), based on questions frequently asked in pediatric practice, with a standardized motor test in 389 children (46.5% girls/53.5% boys, M age = 3.8 years, SD = 0.5, range 3.0-5.0 years) from the Swiss Preschoolers' Health Study (SPLASHY). Motor skills were examined using the Zurich Neuromotor Assessment 3-5 (ZNA3-5), and parents filled in an online questionnaire on fundamental motor skills performance level. The results showed that the answers from the parental report correlated only weakly with the objectively assessed motor skills (r = .225, p skills would be desirable, the parent's report used in this study was not a valid indicator for children's fundamental motor skills. Thus, we may recommend to objectively examine motor skills in clinical practice and not to exclusively rely on parental report. What is Known: • Early assessment of motor skills in preschool children is important because motor skills are essential for the engagement in social activities and the development of cognitive abilities. Atypical or delayed motor development can be an indicator for different developmental needs or disorders. • Pediatricians frequently ask parents about the motor competences of their child during well-child visits. What is New: • The parental report on fundamental motor skills performance level used in this study was not a reliable indicator for describing motor development in the preschool age. • Standardized examinations of motor skills are

  6. Delivering high performance BWR fuel reliably

    Schardt, J.F. [GE Nuclear Energy, Wilmington, NC (United States)

    1998-07-01

    Utilities are under intense pressure to reduce their production costs in order to compete in the increasingly deregulated marketplace. They need fuel, which can deliver high performance to meet demanding operating strategies. GE's latest BWR fuel design, GE14, provides that high performance capability. GE's product introduction process assures that this performance will be delivered reliably, with little risk to the utility. (author)

  7. HPTA: High-Performance Text Analytics

    Vandierendonck, Hans; Murphy, Karen; Arif, Mahwish; Nikolopoulos, Dimitrios S.

    2017-01-01

    One of the main targets of data analytics is unstructured data, which primarily involves textual data. High-performance processing of textual data is non-trivial. We present the HPTA library for high-performance text analytics. The library helps programmers to map textual data to a dense numeric representation, which can be handled more efficiently. HPTA encapsulates three performance optimizations: (i) efficient memory management for textual data, (ii) parallel computation on associative dat...

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

    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.

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

    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.

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

    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.

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

    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.

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

    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.

  13. Measuring Primary Students' Graph Interpretation Skills Via a Performance Assessment: A case study in instrument development

    Peterman, Karen; Cranston, Kayla A.; Pryor, Marie; Kermish-Allen, Ruth

    2015-11-01

    This case study was conducted within the context of a place-based education project that was implemented with primary school students in the USA. The authors and participating teachers created a performance assessment of standards-aligned tasks to examine 6-10-year-old students' graph interpretation skills as part of an exploratory research project. Fifty-five students participated in a performance assessment interview at the beginning and end of a place-based investigation. Two forms of the assessment were created and counterbalanced within class at pre and post. In situ scoring was conducted such that responses were scored as correct versus incorrect during the assessment's administration. Criterion validity analysis demonstrated an age-level progression in student scores. Tests of discriminant validity showed that the instrument detected variability in interpretation skills across each of three graph types (line, bar, dot plot). Convergent validity was established by correlating in situ scores with those from the Graph Interpretation Scoring Rubric. Students' proficiency with interpreting different types of graphs matched expectations based on age and the standards-based progression of graphs across primary school grades. The assessment tasks were also effective at detecting pre-post gains in students' interpretation of line graphs and dot plots after the place-based project. The results of the case study are discussed in relation to the common challenges associated with performance assessment. Implications are presented in relation to the need for authentic and performance-based instructional and assessment tasks to respond to the Common Core State Standards and the Next Generation Science Standards.

  14. Performance goals on simulators boost resident motivation and skills laboratory attendance.

    Stefanidis, Dimitrios; Acker, Christina E; Greene, Frederick L

    2010-01-01

    To assess the impact of setting simulator training goals on resident motivation and skills laboratory attendance. Residents followed a proficiency-based laparoscopic curriculum on the 5 Fundamentals of Laparoscopic Surgery and 9 virtual reality tasks. Training goals consisted of the average expert performance on each task + 2 SD (mandatory) and best expert performance (optional). Residents rated the impact of the training goals on their motivation on a 20-point visual analog scale. Performance and attendance data were analyzed and correlated (Spearman's). Data are reported as medians (range). General Surgery residency program at a regional referral Academic Medical Center. General surgery residents (n = 15). During the first 5 months of the curriculum, weekly attendance rate was 51% (range, 8-96). After 153 (range, 21-412) repetitions, resident speed improved by 97% (range, 18-230), errors improved by 17% (range, 0-24), and motion efficiency by 59% (range, 26-114) compared with their baseline. Nine (60%) residents achieved proficiency in 7 (range, 3-14) and the best goals in 3.5 (range, 1-9) tasks; the other 6 residents had attendance rates motivation as 15 (range, 1-18) and setting a best goal as 13 (range, 1-18). Motivation ratings correlated positively with attendance rates, number of repetitions, performance improvement, and achievement of proficiency and best goals (r = 0.59-0.75; p motivation to participate in a simulator curriculum. While more stringent goals may potentiate this effect, they have a limited impact on senior residents. Further research is needed to investigate ways to improve skills laboratory attendance. Copyright 2010 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  15. The effect of stereotype threat on performance of a rhythmic motor skill.

    Huber, Meghan E; Seitchik, Allison E; Brown, Adam J; Sternad, Dagmar; Harkins, Stephen G

    2015-04-01

    Many studies using cognitive tasks have found that stereotype threat, or concern about confirming a negative stereotype about one's group, debilitates performance. The few studies that documented similar effects on sensorimotor performance have used only relatively coarse measures to quantify performance. This study tested the effect of stereotype threat on a rhythmic ball bouncing task, where previous analyses of the task dynamics afforded more detailed quantification of the effect of threat on motor control. In this task, novices hit the ball with positive racket acceleration, indicative of unstable performance. With practice, they learn to stabilize error by changing their ball-racket impact from positive to negative acceleration. Results showed that for novices, stereotype threat potentiated hitting the ball with positive racket acceleration, leading to poorer performance of stigmatized females. However, when the threat manipulation was delivered after having acquired some skill, reflected by negative racket acceleration, the stigmatized females performed better. These findings are consistent with the mere effort account that argues that stereotype threat potentiates the most likely response on the given task. The study also demonstrates the value of identifying the control mechanisms through which stereotype threat has its effects on outcome measures. (c) 2015 APA, all rights reserved.

  16. Correlation of psychomotor skills and didactic performance among dental students in Saudi Arabia

    Afify AR

    2013-10-01

    Full Text Available Ahmed R Afify,1 Khalid H Zawawi,1 Hisham I Othman,2 Ayman A Al-Dharrab31Department of Preventive Dental Sciences, 2Department of Basic Oral and Clinical Sciences, 3Department of Oral and Maxillofacial Rehabilitation, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi ArabiaObjectives: The objective of this study is to investigate the correlation between the psychomotor skills and the academic performance of dental students.Methods: Didactic and preclinical scores were collected for students who graduated from the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia, in 2011. Three courses (Dental Anatomy, Removable Prosthodontic Denture, and Orthodontics were selected. Correlations comparing didactic and practical scores were done for the total samples, then for the males and females separately.Results: There was no significant correlation between the practical and didactic scores for the three courses for the total sample. There was a significant correlation between all three subjects in the didactic scores. For females, the results showed that there was only a significant correlation between the practical and didactic scores for Dental Anatomy. For males, no correlation was observed between the practical and didactic scores for all subjects.Conclusion: In the present sample, didactic performance did not correlate well with the students' psychomotor performance.Keywords: psychomotor performance, didactic performance, dental students, correlation study, dental education, practical performance

  17. The effect of student self-video of performance on clinical skill competency: a randomised controlled trial.

    Maloney, Stephen; Storr, Michael; Morgan, Prue; Ilic, Dragan

    2013-03-01

    Emerging technologies and student information technology literacy are enabling new methods of teaching and learning for clinical skill performance. Facilitating experiential practice and reflection on performance through student self-video, and exposure to peer benchmarks, may promote greater levels of skill competency. This study examines the impact of student self-video on the attainment of clinical skills. A total of 60 Physiotherapy students (100%) consented to participate in the randomised controlled trial. One group (50%) was taught a complex clinical skill with regular practical tutoring, whilst the other group (50%) supplemented the tutoring with a self-video task aimed at promoting reflection on performance. Student skill performance was measured in an objective structured clinical examination (OSCE). Students also completed an anonymous questionnaire, which explored their perception of their learning experiences. Students received significantly higher scores in the OSCE when the examined clinical skill had been supplemented with a self-video of performance task (P = 0.048). Descriptive analysis of the questionnaires relating to student perceptions on the teaching methods identified that the self-video of performance task utilised contributed to improvement in their clinical performance and their confidence for future clinical practice. Students identified a number of aspects of the submission process that contributed to this perception of educational value. The novel results of this study demonstrate that greater clinical skill competency is achieved when traditional tutoring methods are supplemented with student self-video of performance tasks. Additional benefits included the ability of staff and students to monitor longitudinal performance, and an increase in feedback opportunities.

  18. The impact of case specificity and generalisable skills on clinical performance: a correlated traits-correlated methods approach.

    Wimmers, Paul F; Fung, Cha-Chi

    2008-06-01

    The finding of case or content specificity in medical problem solving moved the focus of research away from generalisable skills towards the importance of content knowledge. However, controversy about the content dependency of clinical performance and the generalisability of skills remains. This study aimed to explore the relative impact of both perspectives (case specificity and generalisable skills) on different components (history taking, physical examination, communication) of clinical performance within and across cases. Data from a clinical performance examination (CPX) taken by 350 Year 3 students were used in a correlated traits-correlated methods (CTCM) approach using confirmatory factor analysis, whereby 'traits' refers to generalisable skills and 'methods' to individual cases. The baseline CTCM model was analysed and compared with four nested models using structural equation modelling techniques. The CPX consisted of three skills components and five cases. Comparison of the four different models with the least-restricted baseline CTCM model revealed that a model with uncorrelated generalisable skills factors and correlated case-specific knowledge factors represented the data best. The generalisable processes found in history taking, physical examination and communication were responsible for half the explained variance, in comparison with the variance related to case specificity. Conclusions Pure knowledge-based and pure skill-based perspectives on clinical performance both seem too one-dimensional and new evidence supports the idea that a substantial amount of variance contributes to both aspects of performance. It could be concluded that generalisable skills and specialised knowledge go hand in hand: both are essential aspects of clinical performance.

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

    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

  20. Psychometric Properties of Virtual Reality Vignette Performance Measures: A Novel Approach for Assessing Adolescents' Social Competency Skills

    Paschall, Mallie J.; Fishbein, Diana H.; Hubal, Robert C.; Eldreth, Diana

    2005-01-01

    This study examined the psychometric properties of performance measures for three novel, interactive virtual reality vignette exercises developed to assess social competency skills of at-risk adolescents. Performance data were collected from 117 African-American male 15-17 year olds. Data for 18 performance measures were obtained, based on…

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

    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.

  2. Virtual reality training for improving the skills needed for performing surgery of the ear, nose or throat.

    Piromchai, Patorn; Avery, Alex; Laopaiboon, Malinee; Kennedy, Gregor; O'Leary, Stephen

    2015-09-09

    Virtual reality simulation uses computer-generated imagery to present a simulated training environment for learners. This review seeks to examine whether there is evidence to support the introduction of virtual reality surgical simulation into ear, nose and throat surgical training programmes. 1. To assess whether surgeons undertaking virtual reality simulation-based training achieve surgical ('patient') outcomes that are at least as good as, or better than, those achieved through conventional training methods.2. To assess whether there is evidence from either the operating theatre, or from controlled (simulation centre-based) environments, that virtual reality-based surgical training leads to surgical skills that are comparable to, or better than, those achieved through conventional training. The Cochrane Ear, Nose and Throat Disorders Group (CENTDG) Trials Search Co-ordinator searched the CENTDG Trials Register; Central Register of Controlled Trials (CENTRAL 2015, Issue 6); PubMed; EMBASE; ERIC; CINAHL; Web of Science; ClinicalTrials.gov; ICTRP and additional sources for published and unpublished trials. The date of the search was 27 July 2015. We included all randomised controlled trials and controlled trials comparing virtual reality training and any other method of training in ear, nose or throat surgery. We used the standard methodological procedures expected by The Cochrane Collaboration. We evaluated both technical and non-technical aspects of skill competency. We included nine studies involving 210 participants. Out of these, four studies (involving 61 residents) assessed technical skills in the operating theatre (primary outcomes). Five studies (comprising 149 residents and medical students) assessed technical skills in controlled environments (secondary outcomes). The majority of the trials were at high risk of bias. We assessed the GRADE quality of evidence for most outcomes across studies as 'low'. Operating theatre environment (primary outcomes) In

  3. Strategy Guideline. Partnering for High Performance Homes

    Prahl, Duncan [IBACOS, Inc., Pittsburgh, PA (United States)

    2013-01-01

    High performance houses require a high degree of coordination and have significant interdependencies between various systems in order to perform properly, meet customer expectations, and minimize risks for the builder. Responsibility for the key performance attributes is shared across the project team and can be well coordinated through advanced partnering strategies. For high performance homes, traditional partnerships need to be matured to the next level and be expanded to all members of the project team including trades, suppliers, manufacturers, HERS raters, designers, architects, and building officials as appropriate. This guide is intended for use by all parties associated in the design and construction of high performance homes. It serves as a starting point and features initial tools and resources for teams to collaborate to continually improve the energy efficiency and durability of new houses.

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

    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. Motor Skills and Exercise Capacity Are Associated with Objective Measures of Cognitive Functions and Academic Performance in Preadolescent Children

    Thomas, Richard; Larsen, Malte Nejst; Dahn, Ida Marie; Andersen, Josefine Needham; Krause-Jensen, Matilde; Korup, Vibeke; Nielsen, Claus Malta; Wienecke, Jacob; Ritz, Christian; Krustrup, Peter; Lundbye-Jensen, Jesper

    2016-01-01

    Objective To investigate associations between motor skills, exercise capacity and cognitive functions, and evaluate how they correlate to academic performance in mathematics and reading comprehension using standardised, objective tests. Methods This cross-sectional study included 423 Danish children (age: 9.29±0.35 years, 209 girls). Fine and gross motor skills were evaluated in a visuomotor accuracy-tracking task, and a whole-body coordination task, respectively. Exercise capacity was estimated from the Yo-Yo intermittent recovery level 1 children's test (YYIR1C). Selected tests from the Cambridge Neuropsychological Test Automated Battery (CANTAB) were used to assess different domains of cognitive functions, including sustained attention, spatial working memory, episodic and semantic memory, and processing speed. Linear mixed-effects models were used to investigate associations between these measures and the relationship with standard tests of academic performance in mathematics and reading comprehension. Results Both fine and gross motor skills were associated with better performance in all five tested cognitive domains (all Pperformance in mathematics and reading comprehension. Conclusions The data demonstrate that fine and gross motor skills are positively correlated with several aspects of cognitive functions and with academic performance in both mathematics and reading comprehension. Moreover, exercise capacity was associated with academic performance and performance in some cognitive domains. Future interventions should investigate associations between changes in motor skills, exercise capacity, cognitive functions, and academic performance to elucidate the causality of these associations. PMID:27560512

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

    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…

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

    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,…

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

    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…

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

    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…

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

    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…

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

    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…

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

    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.

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

    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…

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

    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…

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

    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…

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

    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…

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

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

    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.

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

    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…

  20. The Effect of Metacognitive Listening Strategy Training on EFL Learners’ Listening Sub-skills Performance

    Hassan Dousti

    2013-05-01

    Full Text Available The aim of this study is to examine the impact of metacognitive listening strategy instruction on the listening sub-skills performance of the Iranian pre-intermediate EFL learners at the Foreign Language Center, Imam Ali University. The current study has been conducted with 64 participants. They were assigned into two groups randomly, an experimental group (n: 32 and a control group (n: 32. To determine the listening comprehension ability of the participants, a listening comprehension pretest based on the listening sub-skills was administered to the participants before the experiment. Then, the experimental group received an eight-week treatment on metacognitive listening strategies. After the treatment phase, a posttest was given to the participants in both the experimental and control group. The results of the independent t-test showed that there is a statistically significant difference (3.29>2; df = 62 between the posttest scores of the experimental group and the control group. Metacognitive strategy training promoted students’ listening comprehension remarkably; therefore, it should be integrated into the listening instruction programs to help language learners become more effective listeners.

  1. The impact of antipsychotics on psychomotor performance with regards to car driving skills.

    Brunnauer, Alexander; Laux, Gerd; Geiger, Elisabeth; Möller, Hans-Jürgen

    2004-04-01

    Cognitive and psychomotor impairments are a core feature of most patients with schizophrenia and may have an important influence on driving ability. The present study investigated the effects of neuroleptic monotherapy on psychomotor functions related to car driving skills in schizophrenic patients. Consecutively admitted schizophrenic inpatients (n = 120) were tested under steady state plasma level conditions before discharge to outpatient treatment. Patients met the International Classification of Diseases, Tenth Revision criteria for schizophrenia. The study followed a naturalistic nonrandomized design. Data were collected with the computerized Act & React Testsystem and were analyzed according to medication, severity of illness, and age. Only 32.5% of the schizophrenic inpatients passed the tests without major impairments. Patients treated with atypical neuroleptics or clozapine showed a better test performance on skills related to driving ability when compared with patients on typical neuroleptics. Differences were most pronounced in measures of divided attention, stress tolerance, and attention. Data also suggest that treatment with clozapine had an overall positive impact on measures of reactivity and stress tolerance. These results show that even under steady state pharmacologic conditions psychomotor functions of most schizophrenic patients partly remitted must be considered as impaired. To evaluate these effects, a systematic neuropsychologic examination is recommended.

  2. Effects of Caffeine Ingestion on Skill Performance During an International Female Rugby Sevens Competition.

    Portillo, Javier; Del Coso, Juan; Abián-Vicén, Javier

    2017-12-01

    Portillo, J, Del Coso, J, and Abián-Vicén, J. Effects of caffeine ingestion on skill performance during an international female rugby sevens competition. J Strength Cond Res 31(12): 3351-3357, 2017-The aim of this study was to establish the effects of a caffeine-containing energy drink on skills and technical performance during a match in female elite rugby sevens players. On 2 nonconsecutive days of a friendly tournament, 16 women from the Spanish national rugby sevens team (mean age = 23 ± 2 years) ingested 3 mg of caffeine per kilogram of body mass in the form of an energy drink or the same drink without caffeine (placebo drink). After 60 minutes for caffeine absorption, participants played 3 rugby sevens matches against another national team. Body impacts during the matches were assessed by triaxial accelerometers. The matches were videotaped, and each individual technical action was notated afterward by 2 experienced observers. In comparison with the placebo drink, the ingestion of the caffeinated energy drink increased the rate of body impacts in zone 1 (16.1 ± 4.9 vs. 20.8 ± 9.9 impacts/min, p rugby-specific technical actions during the games. In conclusion, the ingestion of 3 mg·kg of caffeine in the form of an energy drink increased the number of body impacts during a rugby sevens international competition which suggests a higher engagement of the players during the game. However, the caffeine ingestion did not influence the quality of the technical actions performed during the competition.

  3. Curricular Activities that Promote Metacognitive Skills Impact Lower-Performing Students in an Introductory Biology Course†

    Dang, Nathan V.; Chiang, Jacob C.; Brown, Heather M.

    2018-01-01

    This study explores the impacts of repeated curricular activities designed to promote metacognitive skills development and academic achievement on students in an introductory biology course. Prior to this study, the course curriculum was enhanced with pre-assignments containing comprehension monitoring and self-evaluation questions, exam review assignments with reflective questions related to study habits, and an optional opportunity for students to explore metacognition and deep versus surface learning. We used a mixed-methods study design and collected data over two semesters. Self-evaluation, a component of metacognition, was measured via exam score postdictions, in which students estimated their exam scores after completing their exam. Metacognitive awareness was assessed using the Metacognitive Awareness Inventory (MAI) and a reflective essay designed to gauge students’ perceptions of their metacognitive skills and study habits. In both semesters, more students over-predicted their Exam 1 scores than under-predicted, and statistical tests revealed significantly lower mean exam scores for the over-predictors. By Exam 3, under-predictors still scored significantly higher on the exam, but they outnumbered the over-predictors. Lower-performing students also displayed a significant increase in exam postdiction accuracy by Exam 3. While there was no significant difference in students’ MAI scores from the beginning to the end of the semester, qualitative analysis of reflective essays indicated that students benefitted from the assignments and could articulate clear action plans to improve their learning and performance. Our findings suggest that assignments designed to promote metacognition can have an impact on students over the course of one semester and may provide the greatest benefits to lower-performing students. PMID:29904551

  4. Curricular Activities that Promote Metacognitive Skills Impact Lower-Performing Students in an Introductory Biology Course.

    Dang, Nathan V; Chiang, Jacob C; Brown, Heather M; McDonald, Kelly K

    2018-01-01

    This study explores the impacts of repeated curricular activities designed to promote metacognitive skills development and academic achievement on students in an introductory biology course. Prior to this study, the course curriculum was enhanced with pre-assignments containing comprehension monitoring and self-evaluation questions, exam review assignments with reflective questions related to study habits, and an optional opportunity for students to explore metacognition and deep versus surface learning. We used a mixed-methods study design and collected data over two semesters. Self-evaluation, a component of metacognition, was measured via exam score postdictions, in which students estimated their exam scores after completing their exam. Metacognitive awareness was assessed using the Metacognitive Awareness Inventory (MAI) and a reflective essay designed to gauge students' perceptions of their metacognitive skills and study habits. In both semesters, more students over-predicted their Exam 1 scores than under-predicted, and statistical tests revealed significantly lower mean exam scores for the over-predictors. By Exam 3, under-predictors still scored significantly higher on the exam, but they outnumbered the over-predictors. Lower-performing students also displayed a significant increase in exam postdiction accuracy by Exam 3. While there was no significant difference in students' MAI scores from the beginning to the end of the semester, qualitative analysis of reflective essays indicated that students benefitted from the assignments and could articulate clear action plans to improve their learning and performance. Our findings suggest that assignments designed to promote metacognition can have an impact on students over the course of one semester and may provide the greatest benefits to lower-performing students.

  5. High-performance ceramics. Fabrication, structure, properties

    Petzow, G.; Tobolski, J.; Telle, R.

    1996-01-01

    The program ''Ceramic High-performance Materials'' pursued the objective to understand the chaining of cause and effect in the development of high-performance ceramics. This chain of problems begins with the chemical reactions for the production of powders, comprises the characterization, processing, shaping and compacting of powders, structural optimization, heat treatment, production and finishing, and leads to issues of materials testing and of a design appropriate to the material. The program ''Ceramic High-performance Materials'' has resulted in contributions to the understanding of fundamental interrelationships in terms of materials science, which are summarized in the present volume - broken down into eight special aspects. (orig./RHM)

  6. High Burnup Fuel Performance and Safety Research

    Bang, Je Keun; Lee, Chan Bok; Kim, Dae Ho (and others)

    2007-03-15

    The worldwide trend of nuclear fuel development is to develop a high burnup and high performance nuclear fuel with high economies and safety. Because the fuel performance evaluation code, INFRA, has a patent, and the superiority for prediction of fuel performance was proven through the IAEA CRP FUMEX-II program, the INFRA code can be utilized with commercial purpose in the industry. The INFRA code was provided and utilized usefully in the universities and relevant institutes domesticallly and it has been used as a reference code in the industry for the development of the intrinsic fuel rod design code.

  7. Gender, Math Confidence, and Grit: Relationships with Quantitative Skills and Performance in an Undergraduate Biology Course

    Flanagan, K. M.; Einarson, J.

    2017-01-01

    In a world filled with big data, mathematical models, and statistics, the development of strong quantitative skills is becoming increasingly critical for modern biologists. Teachers in this field must understand how students acquire quantitative skills and explore barriers experienced by students when developing these skills. In this study, we…

  8. ADVANCED HIGH PERFORMANCE SOLID WALL BLANKET CONCEPTS

    WONG, CPC; MALANG, S; NISHIO, S; RAFFRAY, R; SAGARA, S

    2002-01-01

    OAK A271 ADVANCED HIGH PERFORMANCE SOLID WALL BLANKET CONCEPTS. First wall and blanket (FW/blanket) design is a crucial element in the performance and acceptance of a fusion power plant. High temperature structural and breeding materials are needed for high thermal performance. A suitable combination of structural design with the selected materials is necessary for D-T fuel sufficiency. Whenever possible, low afterheat, low chemical reactivity and low activation materials are desired to achieve passive safety and minimize the amount of high-level waste. Of course the selected fusion FW/blanket design will have to match the operational scenarios of high performance plasma. The key characteristics of eight advanced high performance FW/blanket concepts are presented in this paper. Design configurations, performance characteristics, unique advantages and issues are summarized. All reviewed designs can satisfy most of the necessary design goals. For further development, in concert with the advancement in plasma control and scrape off layer physics, additional emphasis will be needed in the areas of first wall coating material selection, design of plasma stabilization coils, consideration of reactor startup and transient events. To validate the projected performance of the advanced FW/blanket concepts the critical element is the need for 14 MeV neutron irradiation facilities for the generation of necessary engineering design data and the prediction of FW/blanket components lifetime and availability

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

    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

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

    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.

  11. Intelligent Prediction of Soccer Technical Skill on Youth Soccer Player's Relative Performance Using Multivariate Analysis and Artificial Neural Network Techniques

    Abdullah, M. R; Maliki, A. B. H. M; Musa, R. M; Kosni, N. A; Juahir, H

    2016-01-01

    This study aims to predict the potential pattern of soccer technical skill on Malaysia youth soccer players relative performance using multivariate analysis and artificial neural network techniques. 184 male youth soccer players were recruited in Malaysia soccer academy (average age = 15.2±2.0) underwent to, physical fitness test, anthropometric, maturity, motivation and the level of skill related soccer. Unsupervised pattern recognition of principal component analysis (PCA) was used to ident...

  12. Impact of the site specialty of a continuity practice on students' clinical skills: performance with standardized patients.

    Pfeiffer, Carol A; Palley, Jane E; Harrington, Karen L

    2010-07-01

    The assessment of clinical competence and the impact of training in ambulatory settings are two issues of importance in the evaluation of medical student performance. This study compares the clinical skills performance of students placed in three types of community preceptors' offices (pediatrics, medicine, family medicine) on yearly clinical skills assessments with standardized patients. Our goal was to see if the site specialty impacted on clinical performance. The students in the study were completing a 3-year continuity preceptorship at a site representing one of the disciplines. Their performance on the four clinical skills assessments was compared. There was no significant difference in history taking, physical exam, communication, or clinical reasoning in any year (ANOVA p< or = .05) There was a small but significant difference in performance on a measure of interpersonal and interviewing skills during Years 1 and 2. The site specialty of an early clinical experience does not have a significant impact on performance of most of the skills measured by the assessments.

  13. High performance liquid chromatographic determination of ...

    STORAGESEVER

    2010-02-08

    ) high performance liquid chromatography (HPLC) grade .... applications. These are important requirements if the reagent is to be applicable to on-line pre or post column derivatisation in a possible automation of the analytical.

  14. Analog circuit design designing high performance amplifiers

    Feucht, Dennis

    2010-01-01

    The third volume Designing High Performance Amplifiers applies the concepts from the first two volumes. It is an advanced treatment of amplifier design/analysis emphasizing both wideband and precision amplification.

  15. High-performance computing using FPGAs

    Benkrid, Khaled

    2013-01-01

    This book is concerned with the emerging field of High Performance Reconfigurable Computing (HPRC), which aims to harness the high performance and relative low power of reconfigurable hardware–in the form Field Programmable Gate Arrays (FPGAs)–in High Performance Computing (HPC) applications. It presents the latest developments in this field from applications, architecture, and tools and methodologies points of view. We hope that this work will form a reference for existing researchers in the field, and entice new researchers and developers to join the HPRC community.  The book includes:  Thirteen application chapters which present the most important application areas tackled by high performance reconfigurable computers, namely: financial computing, bioinformatics and computational biology, data search and processing, stencil computation e.g. computational fluid dynamics and seismic modeling, cryptanalysis, astronomical N-body simulation, and circuit simulation.     Seven architecture chapters which...

  16. Embedded High Performance Scalable Computing Systems

    Ngo, David

    2003-01-01

    The Embedded High Performance Scalable Computing Systems (EHPSCS) program is a cooperative agreement between Sanders, A Lockheed Martin Company and DARPA that ran for three years, from Apr 1995 - Apr 1998...

  17. Gradient High Performance Liquid Chromatography Method ...

    Purpose: To develop a gradient high performance liquid chromatography (HPLC) method for the simultaneous determination of phenylephrine (PHE) and ibuprofen (IBU) in solid ..... nimesulide, phenylephrine. Hydrochloride, chlorpheniramine maleate and caffeine anhydrous in pharmaceutical dosage form. Acta Pol.

  18. Highlighting High Performance: Whitman Hanson Regional High School; Whitman, Massachusetts

    2006-06-01

    This brochure describes the key high-performance building features of the Whitman-Hanson Regional High School. The brochure was paid for by the Massachusetts Technology Collaborative as part of their Green Schools Initiative. High-performance features described are daylighting and energy-efficient lighting, indoor air quality, solar and wind energy, building envelope, heating and cooling systems, water conservation, and acoustics. Energy cost savings are also discussed.

  19. Gender differences in alcohol impairment of simulated driving performance and driving-related skills.

    Miller, Melissa A; Weafer, Jessica; Fillmore, Mark T

    2009-01-01

    Considerable laboratory research indicates that moderate doses of alcohol impair a broad range of skilled activities related to driving performance in young adults. Although laboratory studies show that the intensity of impairment is generally dependent on the blood alcohol concentration, some reviews of this literature suggest that women might be more sensitive to the impairing effects of alcohol than men. The present study tested this hypothesis. Drawing on data from previous experiments in our laboratory, we compared men and women in terms of the degree to which a challenge dose of alcohol (0.65 g/kg) impaired their simulated driving performance and measures of three separate behavioral and cognitive functions important to driving performance: motor coordination, speed of information processing and information-processing capacity. Alcohol significantly impaired all aspects of performance. Moreover, women displayed greater impairment than men on all behavioral tests and also reported higher levels of subjective intoxication compared with men. Both biological and social-cultural factors have been implicated in gender differences in the behavioral responses to alcohol. The current evidence of heightened sensitivity to alcohol in women highlights the need for better understanding the biological and environmental factors underlying this gender difference.

  20. High performance computing in Windows Azure cloud

    Ambruš, Dejan

    2013-01-01

    High performance, security, availability, scalability, flexibility and lower costs of maintenance have essentially contributed to the growing popularity of cloud computing in all spheres of life, especially in business. In fact cloud computing offers even more than this. With usage of virtual computing clusters a runtime environment for high performance computing can be efficiently implemented also in a cloud. There are many advantages but also some disadvantages of cloud computing, some ...

  1. High-performance computing — an overview

    Marksteiner, Peter

    1996-08-01

    An overview of high-performance computing (HPC) is given. Different types of computer architectures used in HPC are discussed: vector supercomputers, high-performance RISC processors, various parallel computers like symmetric multiprocessors, workstation clusters, massively parallel processors. Software tools and programming techniques used in HPC are reviewed: vectorizing compilers, optimization and vector tuning, optimization for RISC processors; parallel programming techniques like shared-memory parallelism, message passing and data parallelism; and numerical libraries.

  2. 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

    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.

  3. Governance among Malaysian high performing companies

    Asri Marsidi

    2016-07-01

    Full Text Available Well performed companies have always been linked with effective governance which is generally reflected through effective board of directors. However many issues concerning the attributes for effective board of directors remained unresolved. Nowadays diversity has been perceived as able to influence the corporate performance due to the likelihood of meeting variety of needs and demands from diverse customers and clients. The study therefore aims to provide a fundamental understanding on governance among high performing companies in Malaysia.

  4. High-performance OPCPA laser system

    Zuegel, J.D.; Bagnoud, V.; Bromage, J.; Begishev, I.A.; Puth, J.

    2006-01-01

    Optical parametric chirped-pulse amplification (OPCPA) is ideally suited for amplifying ultra-fast laser pulses since it provides broadband gain across a wide range of wavelengths without many of the disadvantages of regenerative amplification. A high-performance OPCPA system has been demonstrated as a prototype for the front end of the OMEGA Extended Performance (EP) Laser System. (authors)

  5. High-performance OPCPA laser system

    Zuegel, J.D.; Bagnoud, V.; Bromage, J.; Begishev, I.A.; Puth, J. [Rochester Univ., Lab. for Laser Energetics, NY (United States)

    2006-06-15

    Optical parametric chirped-pulse amplification (OPCPA) is ideally suited for amplifying ultra-fast laser pulses since it provides broadband gain across a wide range of wavelengths without many of the disadvantages of regenerative amplification. A high-performance OPCPA system has been demonstrated as a prototype for the front end of the OMEGA Extended Performance (EP) Laser System. (authors)

  6. Comparing Dutch and British high performing managers

    Waal, A.A. de; Heijden, B.I.J.M. van der; Selvarajah, C.; Meyer, D.

    2016-01-01

    National cultures have a strong influence on the performance of organizations and should be taken into account when studying the traits of high performing managers. At the same time, many studies that focus upon the attributes of successful managers show that there are attributes that are similar

  7. Skilled performance tests and their use in diagnosing handedness and footedness at children of lower school age 8-10

    Martin eMusalek

    2015-01-01

    Full Text Available Previous research has shown that hand and foot preferences do not develop in parallel in children and it has been discovered that in children foot preference stabilizes later. Therefore, the aim of this study is to verify whether the differences in this stabilization will also be manifested through less consistent results of selected skilled foot performance tests in a comparison with selected skilled hand performance tests. A total of 210 8-10 year old children from elementary schools were recruited for this study. Hand and foot preferences were first tested using hand and foot preference observable measure tasks; consequently, all participants performed four skilled hand performance tests and three foot performance tests. Unlike in complex skilled hand performance tests, which showed a significant convergent validity .56 - .89 with hand preference tasks, in complex skilled foot performance tests a very low convergent validity .25 - .46 with foot preference tasks was detected. The only skilled foot performance indicator which showed an acceptable convergent validity with foot preference tasks was the foot tapping test .65 - .85, which represents rather a gross motor activity. Moreover, further results of the tests suggest that complex or fine motor performance tests used for diagnosing laterality of the lower limb that have a manipulative character probably do not represent suitable indicators for children in the given age category. The same trend was revealed in both females and males. This indicates that the level of laterality assessed as difference in skilfulness between the preferred and the non-preferred limb in children in the given age group probably develops in the same way in both genders.

  8. The importance of job autonomy, cognitive ability, and job-related skill for predicting role breadth and job performance.

    Morgeson, Frederick P; Delaney-Klinger, Kelly; Hemingway, Monica A

    2005-03-01

    Role theory suggests and empirical research has found that there is considerable variation in how broadly individuals define their jobs. We investigated the theoretically meaningful yet infrequently studied relationships between incumbent job autonomy, cognitive ability, job-related skill, role breadth, and job performance. Using multiple data sources and multiple measurement occasions in a field setting, we found that job autonomy, cognitive ability, and job-related skill were positively related to role breadth, accounting for 23% of the variance in role breadth. In addition, role breadth was positively related to job performance and was found to mediate the relationship between job autonomy, cognitive ability, job-related skill, and job performance. These results add to our understanding of the factors that predict role breadth, as well as having implications for how job aspects and individual characteristics are translated into performance outcomes and the treatment of variability in incumbent reports of job tasks.

  9. How Does the Relationship Between Motor Skill Performance and Body Mass Index Impact Physical Activity in Preschool Children?

    Guo, Haixia; Schenkelberg, Michaela A; O'Neill, Jennifer R; Dowda, Marsha; Pate, Russell R

    2018-05-01

    To determine if weight status modifies the relationship between motor skill (MS) performance and physical activity (PA) in preschoolers. Preschoolers (N = 227, age 3-5 y) were recruited from 22 preschools. Preschoolers' MS (locomotor, object control, and total MS) were assessed with the Children's Activity and Movement in Preschool Study MS protocol. PA was measured by accelerometry. Mixed linear models were used to examine the relationship of MS performance and body mass index (BMI) z score to PA. Models were adjusted for age, race, sex, and parent education, with preschool as a random effect. There was a significant correlation between MS performance and PA (r = .14-.17, P < .05). A significant interaction was observed between BMI z score and object control, and between BMI z score and total MS score on PA (P = .03). Preschoolers with higher BMI z scores and high object control scores engaged in significantly (P = .03) more PA than preschoolers with lower BMI z scores and high object control scores (PA = 15.04 min/h and 13.54 min/h, respectively). Similarly, preschoolers with higher BMI z scores and high total MS scores spent significantly (P = .01) more time in PA compared with those with lower BMI z scores and high total MS scores (PA = 15.65 min/h and 13.91 min/h, respectively). Preschool children's MS performance is positively correlated with PA, and BMI z score modified the relationship between MS performance and PA.

  10. [The methodological assessment and qualitative evaluation of psychometric performance tests based on the example of modern tests that assess reading and spelling skills].

    Galuschka, Katharina; Rothe, Josefine; Schulte-Körne, Gerd

    2015-09-01

    This article looks at a means of objectively evaluating the quality of psychometric tests. This approach enables users to evaluate psychometric tests based on their methodological characteristics, in order to decide which instrument should be used. Reading and spelling assessment tools serve as examples. The paper also provides a review of German psychometric tests for the assessment of reading and spelling skills. This method facilitates the identification of psychometric tests.of high methodological quality which can be used for the assessment of reading and spelling skills. Reading performance should ideally be assessed with the following instruments: ELFE 1-6, LGVT 6-12, LESEN 6-7, LESEN 8-9, or WLLP-R. The tests to be used for the evaluation of spelling skills are DERET 1-2+, DERET 3-4+, WRT 1+, WRT 2+, WRT 3+, WRT 4+ or HSP 1-10.

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

    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...

  12. A comprehensive model for diagnosing the causes of individual medical performance problems: skills, knowledge, internal, past and external factors (SKIPE).

    Norfolk, Tim; Siriwardena, A Niroshan

    2013-01-01

    This discussion paper describes a new and comprehensive model for diagnosing the causes of individual medical performance problems: SKIPE (skills, knowledge, internal, past and external factors). This builds on a previous paper describing a unifying theory of clinical practice, the RDM-p model, which captures the primary skill sets required for effective medical performance (relationship, diagnostics and management), and the professionalism that needs to underpin them. The SKIPE model is currently being used, in conjunction with the RDM-p model, for the in-depth assessment and management of doctors whose performance is a cause for concern.

  13. The influence of time management skill on the curvilinear relationship between organizational citizenship behavior and task performance.

    Rapp, Adam A; Bachrach, Daniel G; Rapp, Tammy L

    2013-07-01

    In this research we integrate resource allocation and social exchange perspectives to build and test theory focusing on the moderating role of time management skill in the nonmonotonic relationship between organizational citizenship behavior (OCB) and task performance. Results from matching survey data collected from 212 employees and 41 supervisors and from task performance metrics collected several months later indicate that the curvilinear association between OCB and task performance is significantly moderated by employees' time management skill. Implications for theory and practice are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  14. Systematic development of a communication skills training course for physicians performing work disability assessments: from evidence to practice

    2011-01-01

    Background Physicians require specific communication skills, because the face-to-face contact with their patients is an important source of information. Although physicians who perform work disability assessments attend some communication-related training courses during their professional education, no specialised and evidence-based communication skills training course is available for them. Therefore, the objectives of this study were: 1) to systematically develop a training course aimed at improving the communication skills of physicians during work disability assessment interviews with disability claimants, and 2) to plan an evaluation of the training course. Methods A physician-tailored communication skills training course was developed, according to the six steps of the Intervention Mapping protocol. Data were collected from questionnaire studies among physicians and claimants, a focus group study among physicians, a systematic review of the literature, and meetings with various experts. Determinants and performance objectives were formulated. A concept version of the training course was discussed with several experts before the final training course programme was established. The evaluation plan was developed by consulting experts, social insurance physicians, researchers, and policy-makers, and discussing with them the options for evaluation. Results A two-day post-graduate communication skills training course was developed, aimed at improving professional communication during work disability assessment interviews. Special focus was on active teaching strategies, such as practising the skills in role-play. An adoption and implementation plan was formulated, in which the infrastructure of the educational department of the institute that employs the physicians was utilised. Improvement in the skills and knowledge of the physicians who will participate in the training course will be evaluated in a randomised controlled trial. Conclusions The feasibility and

  15. Systematic development of a communication skills training course for physicians performing work disability assessments: from evidence to practice.

    van Rijssen, H Jolanda; Schellart, Antonius J M; Anema, Johannes R; de Boer, Wout E L; van der Beek, Allard J

    2011-06-03

    Physicians require specific communication skills, because the face-to-face contact with their patients is an important source of information. Although physicians who perform work disability assessments attend some communication-related training courses during their professional education, no specialised and evidence-based communication skills training course is available for them. Therefore, the objectives of this study were: 1) to systematically develop a training course aimed at improving the communication skills of physicians during work disability assessment interviews with disability claimants, and 2) to plan an evaluation of the training course. A physician-tailored communication skills training course was developed, according to the six steps of the Intervention Mapping protocol. Data were collected from questionnaire studies among physicians and claimants, a focus group study among physicians, a systematic review of the literature, and meetings with various experts. Determinants and performance objectives were formulated. A concept version of the training course was discussed with several experts before the final training course programme was established. The evaluation plan was developed by consulting experts, social insurance physicians, researchers, and policy-makers, and discussing with them the options for evaluation. A two-day post-graduate communication skills training course was developed, aimed at improving professional communication during work disability assessment interviews. Special focus was on active teaching strategies, such as practising the skills in role-play. An adoption and implementation plan was formulated, in which the infrastructure of the educational department of the institute that employs the physicians was utilised. Improvement in the skills and knowledge of the physicians who will participate in the training course will be evaluated in a randomised controlled trial. The feasibility and practical relevance of the communication

  16. Systematic development of a communication skills training course for physicians performing work disability assessments: from evidence to practice

    Anema Johannes R

    2011-06-01

    Full Text Available Abstract Background Physicians require specific communication skills, because the face-to-face contact with their patients is an important source of information. Although physicians who perform work disability assessments attend some communication-related training courses during their professional education, no specialised and evidence-based communication skills training course is available for them. Therefore, the objectives of this study were: 1 to systematically develop a training course aimed at improving the communication skills of physicians during work disability assessment interviews with disability claimants, and 2 to plan an evaluation of the training course. Methods A physician-tailored communication skills training course was developed, according to the six steps of the Intervention Mapping protocol. Data were collected from questionnaire studies among physicians and claimants, a focus group study among physicians, a systematic review of the literature, and meetings with various experts. Determinants and performance objectives were formulated. A concept version of the training course was discussed with several experts before the final training course programme was established. The evaluation plan was developed by consulting experts, social insurance physicians, researchers, and policy-makers, and discussing with them the options for evaluation. Results A two-day post-graduate communication skills training course was developed, aimed at improving professional communication during work disability assessment interviews. Special focus was on active teaching strategies, such as practising the skills in role-play. An adoption and implementation plan was formulated, in which the infrastructure of the educational department of the institute that employs the physicians was utilised. Improvement in the skills and knowledge of the physicians who will participate in the training course will be evaluated in a randomised controlled trial

  17. Motor Skills and Exercise Capacity Are Associated with Objective Measures of Cognitive Functions and Academic Performance in Preadolescent Children.

    Svend Sparre Geertsen

    Full Text Available To investigate associations between motor skills, exercise capacity and cognitive functions, and evaluate how they correlate to academic performance in mathematics and reading comprehension using standardised, objective tests.This cross-sectional study included 423 Danish children (age: 9.29±0.35 years, 209 girls. Fine and gross motor skills were evaluated in a visuomotor accuracy-tracking task, and a whole-body coordination task, respectively. Exercise capacity was estimated from the Yo-Yo intermittent recovery level 1 children's test (YYIR1C. Selected tests from the Cambridge Neuropsychological Test Automated Battery (CANTAB were used to assess different domains of cognitive functions, including sustained attention, spatial working memory, episodic and semantic memory, and processing speed. Linear mixed-effects models were used to investigate associations between these measures and the relationship with standard tests of academic performance in mathematics and reading comprehension.Both fine and gross motor skills were associated with better performance in all five tested cognitive domains (all P<0.001, whereas exercise capacity was only associated with better sustained attention (P<0.046 and spatial working memory (P<0.038. Fine and gross motor skills (all P<0.001, exercise capacity and cognitive functions such as working memory, episodic memory, sustained attention and processing speed were all associated with better performance in mathematics and reading comprehension.The data demonstrate that fine and gross motor skills are positively correlated with several aspects of cognitive functions and with academic performance in both mathematics and reading comprehension. Moreover, exercise capacity was associated with academic performance and performance in some cognitive domains. Future interventions should investigate associations between changes in motor skills, exercise capacity, cognitive functions, and academic performance to elucidate the

  18. THE RELATION OF HIGH-PERFORMANCE WORK SYSTEMS WITH EMPLOYEE INVOLVEMENT

    Bilal AFSAR

    2010-01-01

    Full Text Available The basic aim of high performance work systems is to enable employees to exercise decision making, leading to flexibility, innovation, improvement and skill sharing. By facilitating the development of high performance work systems we help organizations make continuous improvement a way of life.The notion of a high-performance work system (HPWS constitutes a claim that there exists a system of work practices for core workers in an organisation that leads in some way to superior performance. This article will discuss the relation that HPWS has with the improvement of firms’ performance and high involvement of the employees.

  19. High Performance Work Systems for Online Education

    Contacos-Sawyer, Jonna; Revels, Mark; Ciampa, Mark

    2010-01-01

    The purpose of this paper is to identify the key elements of a High Performance Work System (HPWS) and explore the possibility of implementation in an online institution of higher learning. With the projected rapid growth of the demand for online education and its importance in post-secondary education, providing high quality curriculum, excellent…

  20. Teacher Accountability at High Performing Charter Schools

    Aguirre, Moises G.

    2016-01-01

    This study will examine the teacher accountability and evaluation policies and practices at three high performing charter schools located in San Diego County, California. Charter schools are exempted from many laws, rules, and regulations that apply to traditional school systems. By examining the teacher accountability systems at high performing…

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

    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

    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

    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. Advanced high performance solid wall blanket concepts

    Wong, C.P.C.; Malang, S.; Nishio, S.; Raffray, R.; Sagara, A.

    2002-01-01

    First wall and blanket (FW/blanket) design is a crucial element in the performance and acceptance of a fusion power plant. High temperature structural and breeding materials are needed for high thermal performance. A suitable combination of structural design with the selected materials is necessary for D-T fuel sufficiency. Whenever possible, low afterheat, low chemical reactivity and low activation materials are desired to achieve passive safety and minimize the amount of high-level waste. Of course the selected fusion FW/blanket design will have to match the operational scenarios of high performance plasma. The key characteristics of eight advanced high performance FW/blanket concepts are presented in this paper. Design configurations, performance characteristics, unique advantages and issues are summarized. All reviewed designs can satisfy most of the necessary design goals. For further development, in concert with the advancement in plasma control and scrape off layer physics, additional emphasis will be needed in the areas of first wall coating material selection, design of plasma stabilization coils, consideration of reactor startup and transient events. To validate the projected performance of the advanced FW/blanket concepts the critical element is the need for 14 MeV neutron irradiation facilities for the generation of necessary engineering design data and the prediction of FW/blanket components lifetime and availability

  5. Assess Student Performance: Skills. Second Edition. Module D-4 of Category D--Instructional Evaluation. Professional Teacher Education Module Series.

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This module, one of a series of 127 performance-based teacher education learning packages focusing upon specific professional competencies of vocational education teachers, deals with assessing student performance of psychomotor skills. Included in the module are learning experiences that address the following topics: important considerations…

  6. Estimating the relationship between skill and overconfidence

    Feld, Jan; Sauermann, Jan; de Grip, Andries

    2017-01-01

    The Dunning–Kruger effect states that low performers vastly overestimate their performance while high performers more accurately assess their performance. Researchers usually interpret this empirical pattern as evidence that the low skilled are vastly overconfident while the high skilled are more

  7. Estimating the Relationship between Skill and Overconfidence

    Feld, Jan; Sauermann, Jan; de Grip, Andries

    2017-01-01

    The Dunning–Kruger effect states that low performers vastly overestimate their performance while high performers more accurately assess their performance. Researchers usually interpret this empirical pattern as evidence that the low skilled are vastly overconfident while the high skilled are more

  8. Relating beliefs in writing skill malleability to writing performance: The mediating role of achievement goals and self-efficacy

    Teresa Limpo

    2017-10-01

    Full Text Available It is well established that students’ beliefs in skill malleability influence their academic performance. Specifically, thinking of ability as an incremental (vs. fixed trait is associated with better outcomes. Though this was shown across many domains, little research exists into these beliefs in the writing domain and into the mechanisms underlying their effects on writing performance. The aim of this study was twofold: to gather evidence on the validity and reliability of instruments to measure beliefs in skill malleability, achievement goals, and self-efficacy in writing; and to test a path-analytic model specifying beliefs in writing skill malleability to influence writing performance, via goals and self-efficacy. For that, 196 Portuguese students in Grades 7-8 filled in the instruments and wrote an opinion essay that was assessed for writing performance. Confirmatory factor analyses supported instruments’ validity and reliability. Path analysis revealed direct effects from beliefs in writing skill malleability to mastery goals (ß = .45; from mastery goals to self-efficacy for conventions, ideation, and self-regulation (ß = .27, .42, and .42, respectively; and from self-efficacy for self-regulation to writing performance (ß = .16; along with indirect effects from beliefs in writing skill malleability to self-efficacy for self-regulation via mastery goals (ß = .19, and from mastery goals to writing performance via self-efficacy for self-regulation (ß = .07. Overall, students’ mastery goals and self-efficacy for self-regulation seem to be key factors underlying the link between beliefs in writing skill malleability and writing performance. These findings highlight the importance of attending to motivation-related components in the teaching of writing.

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

    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.

  10. Anxiety disorders in 8-11-year-old children: motor skill performance and self-perception of competence.

    Ekornås, Belinda; Lundervold, Astri J; Tjus, Tomas; Heimann, Mikael

    2010-06-01

    This study investigates motor skill performance and self-perceived competence in children with anxiety disorders compared with children without psychiatric disorders. Motor skills and self-perception were assessed in 329 children aged 8 to 11 years, from the Bergen Child Study. The Kiddie-SADS PL diagnostic interview was employed to define a group of children with an anxiety disorder without comorbid diagnosis, and a control group (no diagnosis) matched according to gender, age, and full-scale IQ. Children in the anxiety disorder group displayed impaired motor skills and poor self-perceived peer acceptance and physical competence compared with the control group. Two-thirds of the anxious boys scored on the Motor Assessment Battery for Children (MABC) as having motor problems. The present study demonstrated impaired motor skills in boys with "pure" anxiety disorders. Anxious children also perceived themselves as being less accepted by peers and less competent in physical activities compared with children in the control group.

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

    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

  12. Skeletal maturation, fundamental motor skills and motor performance in preschool children.

    Freitas, D L; Lausen, B; Maia, J A; Gouveia, É R; Antunes, A M; Thomis, M; Lefevre, J; Malina, R M

    2018-06-01

    Relationships among skeletal age (SA), body size and fundamental motor skills (FMS) and motor performance were considered in 155 boys and 159 girls 3-6 years of age. Stature and body mass were measured. SA of the hand-wrist was assessed with the Tanner-Whitehouse II 20 bone method. The Test of Gross Motor Development, 2 nd edition (TGMD-2) and the Preschool Test Battery were used, respectively, to assess FMS and motor performance. Based on hierarchical regression analyses, the standardized residuals of SA on chronological age (SAsr) explained a maximum of 6.1% of the variance in FMS and motor performance in boys (ΔR 2 3 , range 0.0% to 6.1%) and a maximum of 20.4% of the variance in girls (ΔR 2 3 , range 0.0% to 20.4%) over that explained by body size and interactions of SAsr with body size (step 3). The interactions of the SAsr and stature and body mass (step 2) explained a maximum of 28.3% of the variance in boys (ΔR 2 2 , range 0.5% to 28.3%) and 16.7% of the variance in girls (ΔR 2 2 , range 0.7% to 16.7%) over that explained by body size alone. With the exception of balance, relationships among SAsr and FMS or motor performance differed between boys and girls. Overall, SA per se or interacting with body size had a relatively small influence in FMS and motor performance in children 3-6 years of age. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  13. Effect of Playing Video Games on Laparoscopic Skills Performance: A Systematic Review.

    Glassman, Daniel; Yiasemidou, Marina; Ishii, Hiro; Somani, Bhaskar Kumar; Ahmed, Kamran; Biyani, Chandra Shekhar

    2016-02-01

    The advances in both video games and minimally invasive surgery have allowed many to consider the potential positive relationship between the two. This review aims to evaluate outcomes of studies that investigated the correlation between video game skills and performance in laparoscopic surgery. A systematic search was conducted on PubMed/Medline and EMBASE databases for the MeSH terms and keywords including "video games and laparoscopy," "computer games and laparoscopy," "Xbox and laparoscopy," "Nintendo Wii and laparoscopy," and "PlayStation and laparoscopy." Cohort, case reports, letters, editorials, bulletins, and reviews were excluded. Studies in English, with task performance as primary outcome, were included. The search period for this review was 1950 to December 2014. There were 57 abstracts identified: 4 of these were found to be duplicates; 32 were found to be nonrelevant to the research question. Overall, 21 full texts were assessed; 15 were excluded according to the Medical Education Research Study Quality Instrument quality assessment criteria. The five studies included in this review were randomized controlled trials. Playing video games was found to reduce error in two studies (P 0.002 and P 0.045). For the same studies, however, several other metrics assessed were not significantly different between the control and intervention group. One study showed a decrease in the time for the group that played video games (P 0.037) for one of two laparoscopic tasks performed. In the same study, however, when the groups were reversed (initial control group became intervention and vice versa), a difference was not demonstrated (P for peg transfer 1 - 0.465, P for cobra robe - 0.185). Finally, two further studies found no statistical difference between the game playing group and the control group's performance. There is a very limited amount of evidence to support that the use of video games enhances surgical simulation performance.

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

    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…

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

    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…

  16. Does Core Stability Training Affect Fundamental Movement Skills in Low Proficiency Children? Evaluation of Performance Process

    Abbas Bahram; Moslem Bahmani; Farhad Ghadiri

    2016-01-01

    The present study investigated the effects of 8-weeks of core stability training on fundamental movement skills in children with low proficiency in both locomotor and object control skills. By using a semi-experimental research design. 30 elementary boy students (means age= 8.89 years, SD= 1.06) were recruited and organized in training (n= 15) and control group (n=15). Fundamental movement skills were measured before and after the training period using the test of gross motor development &nda...

  17. Correlations between technical skills and behavioral skills in simulated neonatal resuscitations.

    Sawyer, T; Leonard, D; Sierocka-Castaneda, A; Chan, D; Thompson, M

    2014-10-01

    Neonatal resuscitation requires both technical and behavioral skills. Key behavioral skills in neonatal resuscitation have been identified by the Neonatal Resuscitation Program. Correlations and interactions between technical skills and behavioral skills in neonatal resuscitation were investigated. Behavioral skills were evaluated via blinded video review of 45 simulated neonatal resuscitations using a validated assessment tool. These were statistically correlated with previously obtained technical skill performance data. Technical skills and behavioral skills were strongly correlated (ρ=0.48; P=0.001). The strongest correlations were seen in distribution of workload (ρ=0.60; P=0.01), utilization of information (ρ=0.55; P=0.03) and utilization of resources (ρ=0.61; P=0.01). Teams with superior behavioral skills also demonstrated superior technical skills, and vice versa. Technical and behavioral skills were highly correlated during simulated neonatal resuscitations. Individual behavioral skill correlations are likely dependent on both intrinsic and extrinsic factors.

  18. High performance bio-integrated devices

    Kim, Dae-Hyeong; Lee, Jongha; Park, Minjoon

    2014-06-01

    In recent years, personalized electronics for medical applications, particularly, have attracted much attention with the rise of smartphones because the coupling of such devices and smartphones enables the continuous health-monitoring in patients' daily life. Especially, it is expected that the high performance biomedical electronics integrated with the human body can open new opportunities in the ubiquitous healthcare. However, the mechanical and geometrical constraints inherent in all standard forms of high performance rigid wafer-based electronics raise unique integration challenges with biotic entities. Here, we describe materials and design constructs for high performance skin-mountable bio-integrated electronic devices, which incorporate arrays of single crystalline inorganic nanomembranes. The resulting electronic devices include flexible and stretchable electrophysiology electrodes and sensors coupled with active electronic components. These advances in bio-integrated systems create new directions in the personalized health monitoring and/or human-machine interfaces.

  19. Effectiveness of PETTLEP imager on performance of passing skill in volleyball.

    Afrouzeh, M; Sohrabi, E; Haghkhan, A; Rowshani, F; Goharrokhi, S

    2015-01-01

    This study was conducted to compare the effectiveness of PETTLEP-based imagery, and traditional imagery interventions, on performance of passing skill in volleyball. 36 beginners male volleyball players (Mage =13.5 years, SD=0.55 years) with 5-6 months practice experience were randomly assigned to one of three groups: physical practice + PETTLEP imagery (PP+PI) (N.=15), physical practice + traditional imagery (N.=15), and physical practice only (PP; N.=15). Subjects in the PP+PI group applied the seven components of PETTLEP imagery training; whereas subjects in the PP+TI engaged in a relaxation session before imagery and used response laden motor imagery scripts. The two groups completed 15 minutes of imagery training followed immediately by 13 minutes of "passing" practice three times per week. The PP group completed only 13 minutes of "passing" practice three times per week. Each group performed its respective tasks for 7 weeks. A pre-test took place during the first practice session in which "passing" was assessed. After the 7-week practice program, a post-test took place followed by a retention test, one "no-practice" week later. All groups improved significantly (Pvolleyball when combined with physical practice.

  20. Designing a High Performance Parallel Personal Cluster

    Kapanova, K. G.; Sellier, J. M.

    2016-01-01

    Today, many scientific and engineering areas require high performance computing to perform computationally intensive experiments. For example, many advances in transport phenomena, thermodynamics, material properties, computational chemistry and physics are possible only because of the availability of such large scale computing infrastructures. Yet many challenges are still open. The cost of energy consumption, cooling, competition for resources have been some of the reasons why the scientifi...

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

    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.

  2. High performance parallel I/O

    Prabhat

    2014-01-01

    Gain Critical Insight into the Parallel I/O EcosystemParallel I/O is an integral component of modern high performance computing (HPC), especially in storing and processing very large datasets to facilitate scientific discovery. Revealing the state of the art in this field, High Performance Parallel I/O draws on insights from leading practitioners, researchers, software architects, developers, and scientists who shed light on the parallel I/O ecosystem.The first part of the book explains how large-scale HPC facilities scope, configure, and operate systems, with an emphasis on choices of I/O har

  3. The impact of undergraduate occupational therapy students' interpersonal skills on their practice education performance: A pilot study.

    Yu, Mong-Lin; Brown, Ted; White, Carolynne; Marston, Celia; Thyer, Laura

    2018-04-01

    Interpersonal skills such as active listening, verbal communication and body language are essential competencies for occupational therapists, and students are expected to demonstrate these skills when completing practice placements. To investigate whether interpersonal skills are predictive of occupational therapy students' practice performance. A cross-sectional study was conducted involving third and fourth year occupational therapy undergraduate students (n = 70). Students' interpersonal skills were measured using the Interpersonal Communication Competence Scale (ICCS), Listening Styles Profile (LSP-R) and Active-Empathic Listening Scale (AELS). Students' practice performances at the mid-way and final points of their placements were measured using the Student Practice Evaluation Form-Revised (SPEF-R). The relationships between students' interpersonal skills and practice performance were examined using univariate and multi-variate regressions. Higher ICCS Interaction Management subscale scores predicted better SPEF-R Self-Management Skills at the mid-way point through practice placements (β = 1.93, SE = 0.76), and better Professional Behaviours (β = 1.28, SE = 0.64) and better Service Evaluation Skills (β = 2.84, SE = 0.95) at the final SPEF-R completion point. Higher ICCS Empathy subscale scores predicted lower SPEF-R Documentation scores at the mid-way point (β = -0.81, SE = 0.38), while higher ICCS Supportiveness subscale scores predicted lower mid-way SPEF-R Service Provision scores (β = -2.84, SE = 1.77). No ICCS subscale scores were predictive of the SPEF-R communication, co-worker communication and information gathering subscale scores. As well, LSP-R and AELS subscale scores were not predictive of the SPEF-R subscale scores. While predictive relationships were not found between occupational therapy students' communication, co-worker communication and information gathering skills, this preliminary evidence indicates that students

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

    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

    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. Motivation and Math Skills as Determinants of First-Year Performance in Economics

    Arnold, Ivo J. M.; Straten, Jerry T.

    2012-01-01

    The importance of math skills for study success in economics has been widely researched. This article adds to the literature by combining information on students' math skills and their motivation. The authors are thus able to present a rich picture of why students succeed in their study of economics and to confirm previous findings that deficient…

  7. Competence in performing emergency skills: How good do doctors really think they are?

    Nicholas Dufourq

    2017-12-01

    Discussion: General Surgery and Internal Medicine trainees had a higher level of self-perceived competence in various emergency skills than their non- clinical counterparts. Current certification in advanced life support courses had a positive impact on trainees’ self- perceived levels of competence in emergency skills. Specialist trainees who had less delay before starting their specialist training also demonstrated higher levels of perceived competence.

  8. Critical Thinking Skills among Elementary School Students: Comparing Identified Gifted and General Education Student Performance

    Kettler, Todd

    2014-01-01

    Education reform efforts, including the current adoption of Common Core State Standards, have increased attention to teaching critical thinking skills to all students. This study investigated the critical thinking skills of fourth-grade students from a school district in Texas, including 45 identified gifted students and 163 general education…

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

    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

  10. Relationships between academic performance, SES school type and perceptual-motor skills in first grade South African learners: NW-CHILD study

    Pienaar, A.E.; Barhorst, R.; Twisk, J.W.R.

    2014-01-01

    Background: Perceptual-motor skills contribute to a variety of basic learning skills associated with normal academic success. This study aimed to determine the relationship between academic performance and perceptual-motor skills in first grade South African learners and whether low SES

  11. Toward High-Performance Communications Interfaces for Science Problem Solving

    Oviatt, Sharon L.; Cohen, Adrienne O.

    2010-12-01

    From a theoretical viewpoint, educational interfaces that facilitate communicative actions involving representations central to a domain can maximize students' effort associated with constructing new schemas. In addition, interfaces that minimize working memory demands due to the interface per se, for example by mimicking existing non-digital work practice, can preserve students' attentional focus on their learning task. In this research, we asked the question: What type of interface input capabilities provide best support for science problem solving in both low- and high- performing students? High school students' ability to solve a diverse range of biology problems was compared over longitudinal sessions while they used: (1) hardcopy paper and pencil (2) a digital paper and pen interface (3) pen tablet interface, and (4) graphical tablet interface. Post-test evaluations revealed that time to solve problems, meta-cognitive control, solution correctness, and memory all were significantly enhanced when using the digital pen and paper interface, compared with tablet interfaces. The tangible pen and paper interface also was the only alternative that significantly facilitated skill acquisition in low-performing students. Paradoxically, all students nonetheless believed that the tablet interfaces provided best support for their performance, revealing a lack of self-awareness about how to use computational tools to best advantage. Implications are discussed for how pen interfaces can be optimized for future educational purposes, and for establishing technology fluency curricula to improve students' awareness of the impact of digital tools on their performance.

  12. Strategy Guideline: Partnering for High Performance Homes

    Prahl, D.

    2013-01-01

    High performance houses require a high degree of coordination and have significant interdependencies between various systems in order to perform properly, meet customer expectations, and minimize risks for the builder. Responsibility for the key performance attributes is shared across the project team and can be well coordinated through advanced partnering strategies. For high performance homes, traditional partnerships need to be matured to the next level and be expanded to all members of the project team including trades, suppliers, manufacturers, HERS raters, designers, architects, and building officials as appropriate. In an environment where the builder is the only source of communication between trades and consultants and where relationships are, in general, adversarial as opposed to cooperative, the chances of any one building system to fail are greater. Furthermore, it is much harder for the builder to identify and capitalize on synergistic opportunities. Partnering can help bridge the cross-functional aspects of the systems approach and achieve performance-based criteria. Critical success factors for partnering include support from top management, mutual trust, effective and open communication, effective coordination around common goals, team building, appropriate use of an outside facilitator, a partnering charter progress toward common goals, an effective problem-solving process, long-term commitment, continuous improvement, and a positive experience for all involved.

  13. Long-term bridge performance high priority bridge performance issues.

    2014-10-01

    Bridge performance is a multifaceted issue involving performance of materials and protective systems, : performance of individual components of the bridge, and performance of the structural system as a whole. The : Long-Term Bridge Performance (LTBP)...

  14. Validated High Performance Liquid Chromatography Method for ...

    Purpose: To develop a simple, rapid and sensitive high performance liquid chromatography (HPLC) method for the determination of cefadroxil monohydrate in human plasma. Methods: Schimadzu HPLC with LC solution software was used with Waters Spherisorb, C18 (5 μm, 150mm × 4.5mm) column. The mobile phase ...

  15. An Introduction to High Performance Fortran

    John Merlin

    1995-01-01

    Full Text Available High Performance Fortran (HPF is an informal standard for extensions to Fortran 90 to assist its implementation on parallel architectures, particularly for data-parallel computation. Among other things, it includes directives for specifying data distribution across multiple memories, and concurrent execution features. This article provides a tutorial introduction to the main features of HPF.

  16. High performance computing on vector systems

    Roller, Sabine

    2008-01-01

    Presents the developments in high-performance computing and simulation on modern supercomputer architectures. This book covers trends in hardware and software development in general and specifically the vector-based systems and heterogeneous architectures. It presents innovative fields like coupled multi-physics or multi-scale simulations.

  17. High Performance Electronics on Flexible Silicon

    Sevilla, Galo T.

    2016-09-01

    Over the last few years, flexible electronic systems have gained increased attention from researchers around the world because of their potential to create new applications such as flexible displays, flexible energy harvesters, artificial skin, and health monitoring systems that cannot be integrated with conventional wafer based complementary metal oxide semiconductor processes. Most of the current efforts to create flexible high performance devices are based on the use of organic semiconductors. However, inherent material\\'s limitations make them unsuitable for big data processing and high speed communications. The objective of my doctoral dissertation is to develop integration processes that allow the transformation of rigid high performance electronics into flexible ones while maintaining their performance and cost. In this work, two different techniques to transform inorganic complementary metal-oxide-semiconductor electronics into flexible ones have been developed using industry compatible processes. Furthermore, these techniques were used to realize flexible discrete devices and circuits which include metal-oxide-semiconductor field-effect-transistors, the first demonstration of flexible Fin-field-effect-transistors, and metal-oxide-semiconductors-based circuits. Finally, this thesis presents a new technique to package, integrate, and interconnect flexible high performance electronics using low cost additive manufacturing techniques such as 3D printing and inkjet printing. This thesis contains in depth studies on electrical, mechanical, and thermal properties of the fabricated devices.

  18. Debugging a high performance computing program

    Gooding, Thomas M.

    2013-08-20

    Methods, apparatus, and computer program products are disclosed for debugging a high performance computing program by gathering lists of addresses of calling instructions for a plurality of threads of execution of the program, assigning the threads to groups in dependence upon the addresses, and displaying the groups to identify defective threads.

  19. Technology Leadership in Malaysia's High Performance School

    Yieng, Wong Ai; Daud, Khadijah Binti

    2017-01-01

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

  20. Toward High Performance in Industrial Refrigeration Systems

    Thybo, C.; Izadi-Zamanabadi, Roozbeh; Niemann, H.

    2002-01-01

    Achieving high performance in complex industrial systems requires information manipulation at different system levels. The paper shows how different models of same subsystems, but using different quality of information/data, are used for fault diagnosis as well as robust control design...