The relationship between evaluative concerns and sport competition state anxiety among youth skiers     

Steven R. Bray  Kathleen A. Martin  W. Neil Widmeyer 《Journal of sports sciences》2013,31(5):353-361

Thirty-four youth competitive skiers (mean age = 13.74 years) completed measures of social evaluative concern and competitive anxiety. Consistent with past research, regression analyses showed that cognitive anxiety was related to performance-specific evaluative concerns. However, contrary to current conceptualizations of sport competition anxiety, somatic anxiety was correlated with concerns about evaluation of other non-performance aspects of ski racing. Competitive skiers were most concerned about parents' and friends' evaluations of their performance, and other competitors' and friends' evaluations of their skiing in general. These findings are discussed in relation to the theory and management of sport competition state anxiety.  相似文献   

The Migration of African-Americans to the Canadian Football League During the 1950s: An Escape from Racism?     

Neil Longley  Todd Crosset  Steve Jefferson 《国际体育史杂志》2013,30(10):1374-1397

It is the argument of this paper that the literature on mid-century racial discrimination in sport is incomplete in that it ignores the experiences of a small, but relatively significant, group of African-American football players who actually chose to leave their own country – and correspondingly leave the racially-charged environment of mid-twentieth-century USA – to head north to play professional football in the Canadian Football League (CFL). Beginning in 1946, a steady flow of African-Americans began to migrate to the CFL which, at the time, was a legitimate competitor league to the NFL. This paper attempts to test a perception seemingly held by some that, by moving to Canada, African-American football players were able to escape the racial injustices they often suffered in the US. This view appears to have its roots in the notion that Canada is a ‘gentler’, more tolerant society, without the divisive socio-political history that characterizes much of the race relations in the US. This paper tests these notions using a variety of empirical approaches. The results indicate that, while African-Americans were better represented in the CFL relative to the NFL, African-Americans still faced some level of entry discrimination in the CFL. In particular, African-American players in the CFL outperformed their white counterparts on numerous performance dimensions, indicating the overall talent level in the CFL could have been further improved by employing an even greater number of African-Americans. Additionally, the paper finds that those CFL teams that employed the highest percentage of African-Americans were those teams that had the most on-field success. Finally, the paper analyses prices of player trading cards from that era, and finds that cards of African-Americans were undervalued, relative to white CFL players of equal talent.  相似文献   

Lower limb joint kinetics during the first stance phase in athletics sprinting: three elite athlete case studies     

Neil Edward Bezodis  Aki Ilkka Tapio Salo  Grant Trewartha 《Journal of sports sciences》2013,31(8):738-746

Abstract

This study analysed the first stance phase joint kinetics of three elite sprinters to improve the understanding of technique and investigate how individual differences in technique could influence the resulting levels of performance. Force (1000 Hz) and video (200 Hz) data were collected and resultant moments, power and work at the stance leg metatarsal-phalangeal (MTP), ankle, knee and hip joints were calculated. The MTP and ankle joints both exhibited resultant plantarflexor moments throughout stance. Whilst the ankle joint generated up to four times more energy than it absorbed, the MTP joint was primarily an energy absorber. Knee extensor resultant moments and power were produced throughout the majority of stance, and the best-performing sprinter generated double and four times the amount of knee joint energy compared to the other two sprinters. The hip joint extended throughout stance. Positive hip extensor energy was generated during early stance before energy was absorbed at the hip as the resultant moment became flexor-dominant towards toe-off. The generation of energy at the ankle appears to be of greater importance than in later phases of a sprint, whilst knee joint energy generation may be vital for early acceleration and is potentially facilitated by favourable kinematics at touchdown.  相似文献   

Book reviews     

Neil?CameronEmail author  Sandra?StotskyEmail author 《Academic Questions》2003,16(3):84-95

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Curriculum online? Exploring the political and commercial construction of the UK digital learning marketplace     

Neil Selwyn 《British Journal of Sociology of Education》2007,28(2):223-240

Government support for the production and consumption of educational software is now a key element of New Labour's education technology drive. At present much attention is being directed towards marketing ‘digital learning’ to an educational sector traditionally wary of technological innovation. In an effort to understand the social shaping of this current phase of policy‐making, the present paper examines the political and commercial discourses surrounding digital learning and associated initiatives such as Curriculum Online and the Digital Curriculum. After analysing a range of political and commercial texts produced from 2000 to 2005, the paper explores the dominant themes emerging from these discursive constructions—considering in particular the limitations of the often ambiguous yet structured ways in which digital learning is being shaped by its key actors.  相似文献   

The disenchantments of educational TV     

John Mercer  Sam Becker 《Educational technology research and development : ETR & D》1955,3(3):173-182

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Religious Education Under Quarantine     

Joyce Ann Mercer Editor 《Religious education (Chicago, Ill.)》2020,115(3):219-220

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The Ocular Communicator: A Device to Enable Persons with Severe Physical Disabilities to Communicate Using Eye Movements     

James L. Parker  R.B. Mercer 《International Journal of Disability, Development & Education》1987,34(3):221-226

This report describes the Ocular Communicator(OC) and its use with a person who is severely physically disabled. The device is designed for persons who have minimal motor function and employs eye movements for the operation of a printer or computer keyboard.  相似文献   

On-Line Goldmine? Searching for Sociology of Education on the World-Wide Web     

Neil Selwyn 《British Journal of Sociology of Education》2002,23(1):141-148

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Designing Research on Teaching Styles     

Neil L. Baumgart 《Educational studies》1977,3(2):117-127

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