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1.
Kyle J. M. Bennett Job Fransen Brendan R. Scott Colin E. Sanctuary Tim J. Gabbett Ben J. Dascombe 《Journal of sports sciences》2016,34(16):1542-1546
This study examined the skill involvements of three positional groups across a junior representative rugby league season. Data were collected from 45 rugby league players (mean ± SD; age = 16.5 ± 1.0 years) currently participating in the Harold Matthews and SG Ball Cup. Players were subdivided into hit-up forwards, adjustables and outside backs. The frequency (n · min?1) of offensive, defensive and overall involvements was coded for each group using a notation system and a practical coach skill analysis tool. Multivariate analysis of variance (MANOVA) revealed a significant effect of playing position on skill involvements (F = 9.06; P < 0.001; ES = 0.41). Hit-up forwards performed a significantly greater frequency of offensive (0.31 ± 0.10), defensive (0.42 ± 0.15) and overall involvements (0.74 ± 0.19) when compared to adjustables (0.20 ± 0.08, 0.28 ± 0.08 and 0.52 ± 0.15, respectively) and outside backs (0.20 ± 0.12, 0.11 ± 0.07 and ± 0.31 ± 0.17, respectively). Further, adjustables performed a significantly greater number of defensive (0.28 ± 0.08) and overall involvements (0.52 ± 0.15) when compared to outside backs (0.11 ± 0.07 and 0.31 ± 0.17, respectively). The findings of this study suggest that it is important to consider a junior player’s positional group when analysing their skill involvements. Information gained from this study could assist in the design of specific training methodologies for junior rugby league players in high-level talent development programmes. 相似文献
2.
Frederic J. Fransen 《Academic Questions》2007,20(2):150-153
Looking at potential sources of funding for education reform, Frederic Fransen outlines the dynamics in play as a pragmatist
might calculate the worthiness of a cause for his philanthropy. Preeminent is bang for the buck, of course. And though the
way to reinvigorate the insatiable blob of higher education isn't readily apparent to Dr. Fransen, still, he writes, if you're
a reformer seeking financial help, you'd better come up with something comprehensive and attractive to put before today's
results-driven donor. 相似文献
3.
The TV show Sense8 tells the story of eight strangers from all around the world who realize they are connected to each other in a unique way. While taking their first steps of their quest to understand what bonds them and how they relate to one another, they are challenged by powerful people who want to capture them. Their individual journeys become a collective one, and through practicing a love ethic, they grow individually and collectively—an important lesson that can be taught in our classrooms. This article discusses what a love ethic entails and how it relates to restoring a sense of community within our schools and classrooms as a counteraction to neoliberal ideology and practices that harm our schools and atomize our communities. 相似文献
4.
Whereas rats exposed to a series of progressively decreasing shock durations show deficits in shuttle-escape performance 24 h later, the same number and intensity of shocks in the reverse (increasing) order of durations does not produce the “learned helplessness” effect (Balleine & Job, 1991). We conducted two experiments to establish the generality of this shock-duration order effect on other measures of distress and helplessness in rats. In Experiment 1, rats exposed to decreasing durations of inescapable shock showed reduced consumption of quinine-adulterated water (finickiness), whereas increasing durations produced no finickiness. By contrast, increasing shock durations produced greater conditioned fear to the shock context than did decreasing shock durations in Experiment 2. The differential effects of shock-duration order on finickiness and fear are explicated in terms of the specificity of fear conditioning during exposure to increasing versus decreasing series of shock duration orders. 相似文献
5.
Dieter Deprez Aaron James Coutts Matthieu Lenoir Job Fransen Johan Pion Renaat Philippaerts 《Journal of sports sciences》2013,31(10):903-910
AbstractThe present study investigated the test-retest reliability from the Yo-Yo IR1 (distance and heart rate responses), and the ability of the Yo-Yo IR1 to differentiate between elite and non-elite youth soccer players. A total of 228 youth soccer players (11–17 years) participated: 78 non-elite players to examine the test-retest reliability within 1 week, added with 150 elite players to investigate the construct validity. The main finding was that the distance covered was adequately reproducible in the youngest age groups (U13 and U15) and highly reproducible in the oldest age group (U17). Also, the physiological responses were highly reproducible in all age groups. Moreover, the Yo-Yo IR1 test had a high-discriminative ability to distinguish between elite and non-elite young soccer players. Furthermore, age-related standards for the Yo-Yo IR1 established for elite and non-elite groups in this study may be used for comparison of other young soccer players. 相似文献
6.
The value of research-informed classroom practices is well recognized and thus this qualitative study was designed to explore, from multiple perspectives, the experiences and influences of classroom practices for students with Fetal Alcohol Spectrum Disorders (FASD). The inductive analysis of 11 focus groups and three interviews involving 60 individuals working closely with this student population—31 teachers, seven administrators, 16 allied professionals, and six caregivers—generated three themes: understanding the whole student, responding within dynamic environments, and optimizing student-centered programming. This study provides an essential step toward better-prepared educators for meeting the learning and developmental needs of students with FASD as well as other complex populations. The implications for developing professional learning opportunities reflective of intentional, reflective, and assimilative classroom practices are discussed. 相似文献
7.
Dieter Deprez Job Fransen Jan Boone Matthieu Lenoir Renaat Philippaerts Roel Vaeyens 《Journal of sports sciences》2015,33(3):243-254
The present study aimed to investigate positional differences in 744 high-level soccer players, aged 8 to 18 years. Players were assigned to six age groups (U9–U19) and divided into four playing positions (goalkeeper (GK), defender (DEF), midfielder (MF) and attacker (ATT)). MANOVA and effect sizes were used to examine anthropometrical and functional characteristics between all positions in all age groups. The main findings of the study were that GKs and DEFs were the tallest and heaviest compared with MFs and ATTs in all age groups. Further, between U9–U15, no significant differences in functional characteristics were found, except for dribbling skill, which MFs performed the best. In the U17–U19 age groups, ATTs seemed to be the most explosive (with GKs), the fastest and the more agile field players. These results suggest that inherent physical capacities (i.e., speed, power, agility) might select players in or reject players from an attacking position, which is still possible from U15–U17. Apparently, players with excellent dribbling skills at younger age are more likely to be selected to play as a MF, although, one might conclude that the typical physical characteristics for different positions at senior level are not yet fully developed among young soccer players between 8 and 14 years. 相似文献
8.
R. F. S. Job 《Learning & behavior》1987,15(3):342-346
Four groups of rats were exposed to response-contingent, yoked noncontingent, or en masse food deliveries in a Skinner box or to no experimental pretreatment. All groups were subsequently tested for transfer of the learned-helplessness effect to an appetitive discrete-trial T-maze discrimination employing experimenter-blind procedures. The yoked group showed retarded discrimination learning in comparison with the response-contingent and naive control groups but not in comparison with the en masse control group. This nonsignificant difference between the yoked group and the en masse group may reflect the effect of limited exposure to uncontrollability in the en masse group. The groups did not differ in terms of the speed of maze traversal. The latter result suggests that the learned-helplessness effect observed in discrimination was not due to a competing response. 相似文献
9.
Job J 《American annals of the deaf》2004,149(3):264-273
The last 40 years of literature pertaining to sexuality and deaf individuals are reviewed. Current research, which establishes that people who are deaf do not have adequate information on sexuality issues, is examined, as well as some of the factors that play a role in the ineffective dissemination of sexuality information to this population. Parents, education (both in a historical and a contemporary light), peers, and the very acquisition of language are examined with regard to their contextualized part in the process of knowledge sharing. Historical paradigms are placed within Griffiths's "mythconceptions" framework (as discussed in Watson, 2002) in an effort to determine possible causative factors relating to deaf people's insufficient knowledge regarding sexuality. 相似文献
10.
用科学发展观阐释教师职业道德的内涵 总被引：1，自引：0，他引：1
吴渝 《重庆职业技术学院学报》2005,14(1):124-125
在新时期，科学发展观的提出对社会各个领域的指导作用日益突出。把科学发展观的基本理念渗透到教师的职业道德建设中．真正提高教师素质，这不仅是教育发展自身的需要，也是推进两个文明建设的必然要求。 相似文献