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141.
Matt Smith 《Journal of sports sciences》2013,31(4):355-366
Abstract Although research into coaching has increased considerably during the last two decades, an area of neglect has been that of the professional youth coach. The aim of this study was to investigate the working behaviours of six top-level professional soccer coaches. Data were collected using a modified version of the Arizona State University Observation Instrument and semi-structured interviews. The triangulation of the data ensured that both the “what” and the “why” of the coaches' behaviour were considered. Results revealed a conscious and well thought out pattern of behaviour: silently monitoring, interspersed with clips of instruction coupled with praise and encouragement. The interviews revealed three themes underpinning this behaviour: developing game understanding, support and encouragement, and coaches' role and influences. The use of silence was the largest single behaviour, the efficacy of which was considered in light of theories of experiential and discovery learning. 相似文献
142.
Matt S. Stock Travis W. Beck Jason M. Defreitas Michael A. Dillon 《Journal of sports sciences》2013,31(12):1309-1317
Abstract The purpose of this study was to examine the relationships among mechanomyographic (MMG) amplitude, power output, and bar velocity during the free-weight bench press exercise. Twenty-one resistance-trained men [one-repetition maximum (1-RM) bench press = 125.4 ± 18.4 kg] performed bench press muscle actions as explosively as possible from 10% to 90% of the 1-RM while peak power output and peak bar velocity were assessed with a TENDO Weightlifting Analyzer. During each muscle action, surface MMG signals were detected from the right and left pectoralis major and triceps brachii, and the concentric portion of the range of motion was selected for analysis. Results indicated that power output increased from 10% to 50% 1-RM, followed by decreases from 50% to 90% 1-RM, but MMG amplitude for each of the muscles increased from 10 to 80%1-RM. The results of this study indicate that during the free-weight bench press exercise, MMG amplitude was not related to power output, but was inversely related to bar velocity and directly related to the external load being lifted. In future research, coaches and sport scientists may be able to estimate force/torque production from individual muscles during multi-joint, dynamic constant external resistance muscle actions. 相似文献
143.
Spencer M Lawrence S Rechichi C Bishop D Dawson B Goodman C 《Journal of sports sciences》2004,22(9):843-850
Limited information exists about the movement patterns of field-hockey players, especially during elite competition. Time-motion analysis was used to document the movement patterns during an international field-hockey game. In addition, the movement patterns of repeated-sprint activity were investigated, as repeated-sprint ability is considered to be an important fitness component of team-sport performance. Fourteen members of the Australian men's field-hockey team (age 26+/-3 years, body mass 76.7+/-5.6 kg, VO2max 57.9+/-3.6 ml.kg(-1).min(-1); mean+/-s) were filmed during an international game and their movement patterns were analysed. The majority of the total player game time was spent in the low-intensity motions of walking, jogging and standing (46.5+/-8.1, 40.5+/-7.0 and 7.4+/-0.9%, respectively). In comparison, the proportions of time spent in striding and sprinting were 4.1+/-1.1 and 1.5+/-0.6%, respectively. Our criteria for 'repeated-sprint' activity (defined as a minimum of three sprints, with mean recovery duration between sprints of less than 21 s) was met on 17 occasions during the game (total for all players), with a mean 4+/-1 sprints per bout. On average, 95% of the recovery during the repeated-sprint bouts was of an active nature. In summary, the results suggest that the motion activities of an elite field-hockey competition are similar to those of elite soccer, rugby and Australian Rules football. In addition, the investigation of repeated-sprint activity during competition has provided additional information about the unique physiological demands of elite field-hockey performance. 相似文献
144.
James Cory Tucker Matt Torrence 《Library Collections, Acquisitions, and Technical Services》2005,28(4):325
There are many challenges facing new librarians in the academic environment, including collection development. This article analyzes the topic of collection development and how it relates to new professionals in the field of librarianship. The article contains a literature review of papers discussing the collection development curriculum in library and information science programs, expected skills required of collection development offices, and library training programs for new librarians. The article also provides practical advise by recent graduates and their collection development experiences. Topics of discussion include acclimation to a new environment, collection development policies and procedures, liaison work, resource selection, and time management. 相似文献
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147.
This article reports on a study into students with disabilities and their experiences of eLearning at Curtin University in Australia. The results are compared to an earlier study of students at Open Universities Australia (OUA) (Kent 2016). The results confirm the earlier study’s findings that these students are drawn to eLearning. The prevalence of mental illness and medical disabilities as the two most frequent impairment types amongst students with disabilities in Australia was confirmed, along with a need to rethink universal design for eLearning to better accommodate these students. It also finds that the students had difficulty accessing online platforms and notably those provided directly by the university. This survey confirmed that students at Curtin University were more aware than their OUA counterparts of accommodations that could be made to help with their studies. It also showed that, when used, those accommodations were more successful. However, the study also reported that Curtin University students were more likely to not disclose their disability as part of their studies. 相似文献
148.
Todd M. Loughead Katrien Fransen Stef Van Puyenbroeck Matt D. Hoffmann Bert De Cuyper Norbert Vanbeselaere 《Journal of sports sciences》2016,34(21):2063-2073
Two studies investigated the structure of different athlete leadership networks and its relationship to cohesion using social network analysis. In Study 1, we examined the relationship between a general leadership quality network and task and social cohesion as measured by the Group Environment Questionnaire (GEQ). In Study 2, we investigated the leadership networks for four different athlete leadership roles (task, motivational, social and external) and their association with task and social cohesion networks. In Study 1, the results demonstrated that the general leadership quality network was positively related to task and social cohesion. The results from Study 2 indicated positive correlations between the four leadership networks and task and social cohesion networks. Further, the motivational leadership network emerged as the strongest predictor of the task cohesion network, while the social leadership network was the strongest predictor of the social cohesion network. The results complement a growing body of research indicating that athlete leadership has a positive association with cohesion. 相似文献
149.
Matt STALKER 《Learned Publishing》2007,20(4):283-289
In May 2006, the Institution of Chemical Engineers (IChemE) launched its first exclusively online journal, Education for Chemical Engineers ( http://www.icheme.org/ece ). The author describes the editorial and marketing strategy behind the successful launch of the new title and the challenges facing a publisher when launching an ‘online‐only’ title. The article discusses how IChemE's established presence in the chemical engineering community benefited the new journal's launch and concludes with a list of key points to remember when launching a new product – with particular relevance to online titles. 相似文献
150.
Simon N. Leonard Robert N. Fitzgerald Matt Bacon Danny Munnerley 《Quality in Higher Education》2017,23(2):168-182
The learning spaces of higher education are changing with collaborative, agile and technology-enabled spaces ever more popular. Despite the massive investment required to create these new spaces, current quality systems are poorly placed to account for the value they create. Such learning spaces are typically popular with students but the impact they have on learning outcomes is difficult to capture. Taking a design-research approach, this paper presents a way of assessing the value of learning spaces in context through systematically mapping the expectations reified in their designs. While presenting a series of specific tools that support this mapping exercise, this paper also contributes to a larger conversation about the sorts of tools and processes the academic community might use in accounting for the quality of its work. 相似文献