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Gustav Venter 《国际体育史杂志》2013,30(2):265-285
During the 1970s, a number of prominent British and Irish footballers – the likes of which included Gordon Banks, George Best, Bobby Charlton, Geoff Hurst and Bobby Moore – played as ‘guest players’ on a short-term basis for various clubs in South Africa's National Football League (NFL), a ‘whites-only’ professional league that spanned the period 1959–1977. Coupled with this, NFL clubs from the outset also secured the services of additional foreign players of lesser standing on longer term contracts in an attempt to improve the standard of play. The strategy of importing high-profile ‘guests’ during the 1970s ultimately proved unsuccessful in sustaining the league as it disbanded after the 1977 season. Utilising archival documentation, contemporary media reports and existing football works, this essay aims to establish the reasons behind the NFL's demise. Two particular factors under consideration are the erosion of the league's entertainment value and the deteriorating economic conditions within South Africa at the time. These elements are juxtaposed with additional factors such as the rise in popularity of multiracial football, the resulting drain of sponsorship away from the white professional game, as well as political machinations within South Africa during this period. 相似文献
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AbstractThe aim of this article is to discuss the dynamics of gang involvement by considering the social reproduction perspective and resistance theory literature and by examining general perceptions of learners and adults who regularly experience gang violence. In a study utilising quantitative and qualitative design, a questionnaire was administered to 360 Grade 6 learners in low socio-economic areas in Western Cape, South Africa. Interviews with educators and two experts in the field of gang involvement were conducted. In contrast with the current trend in literature, the participants made no distinction between gangs as marginalised individuals and gangs as deviant subcultures. This may be ascribed to the current high prevalence of violence which is associated with gangs in Western Cape. It was found that, while learners express their fear of gangs, some identify with and idealise gang life. 相似文献
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Marietjie Potgieter Esther Malatje Estelle Gaigher Elsie Venter 《International Journal of Science Education》2013,35(11):1407-1429
This study investigated the use of performance–confidence relationships to signal the presence of alternative conceptions and inadequate problem‐solving skills in mechanics. A group of 33 students entering physics at a South African university participated in the project. The test instrument consisted of 20 items derived from existing standardised tests from literature, each of which was followed by a self‐reported measure of confidence of students in the correctness of their answers. Data collected for this study included students’ responses to multiple‐choice questions and open‐ended explanations for their chosen answers. Fixed response physics and confidence data were logarithmically transformed according to the Rasch model to linear measures of performance and confidence. The free response explanations were carefully analysed for accuracy of conceptual understanding. Comparison of these results with raw score data and transformed measures of performance and confidence allowed a re‐evaluation of the model developed by Hasan, Bagayoko, and Kelley in 1999 for the detection of alternative conceptions in mechanics. Application of this model to raw score data leads to inaccurate conclusions. However, application of the Hasan hypothesis to transformed measures of performance and confidence resulted in the accurate identification of items plagued by alternative conceptions. This approach also holds promise for the differentiation between over‐confidence due to alternative conceptions or due to inadequate problem‐solving skills. It could become a valuable tool for instructional design in mechanics. 相似文献
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Coping with Isolation: the role of culture in adult distance learners' use of surrogates 总被引：1，自引：0，他引：1
Katharine Venter 《Open Learning》2013,28(3):271-287
Conceptions of learning and preferred learning approaches have been suggested to vary cross-culturally. The extent to which learning is ‘student-centred’ or ‘teacher-centred’ also appears subject to cultural variation. This has led some to conclude that particular cultures exhibit learning preferences more suited to distance learning than do other cultures. This article examines the strategies that students from varying cultural backgrounds use to manage the experience of the isolation of distance learning. Two distinct isolation experiences emerge that reflect differences in the perceptions of the student–teacher relationship. These, it is argued, can be classified as a ‘surrogate teacher’ model in the Asian cultures of Hong Kong, Singapore and Malaysia and a ‘student identity’ model in Europe. 相似文献
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Shaun M. Owen Rachel E. Venter Stephan du Toit Wilbur J. Kraak 《Journal of sports sciences》2015,33(19):2061-2069
The match-play demands of rugby union have increased over time, and these demands should be quantified so as to provide a basis for optimal player loading during training. The primary aim of this article was to quantify accelerations, decelerations, impacts and aggregated body demands during the first half of match-play in a Super Rugby team. The secondary aim was to determine whether these characteristics are position-specific. Thirty-three players were monitored for 14 matches using global positioning system units with inbuilt microtechnology. Players were grouped according to positional roles and data were analysed for those who completed the entire duration of the first half of a given match. Forwards sustained more (d = 0.44) high-intensity impacts and greater (d = 0.26) aggregated body demands, while backs had more moderate (d = 0.55) and heavy accelerations (d = 0.76), and moderate (d = 0.23) and heavy decelerations (d = 0.54). These differences suggest that conditioning and recovery strategies should reflect the physical demands placed on players in different playing positions. Forwards should be conditioned with a focus on impacts and require longer recovery for the same duration of playing time, whereas conditioning for backs should emphasise rapid accelerations and decelerations. 相似文献
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Research has shown improvements in science, mathematics, and language scores when classroom discussion is employed in school-level science and mathematics classes. Studies have also shown statistically and practically significant gains in children’s reasoning abilities as measured by the Raven’s Standard Progressive Matrices test when employing the practice of “exploratory talk”. While these studies suggest that transfer of learning had taken place, a number of dialog-intensive designs have failed to find positive results, only reported delayed transfer, or have been criticized in terms of methodological rigor, small sample sizes, or because they have only shown small effect sizes. In this study, the claim is made that a particular set of studies which focused on exploratory talk and reasoning abilities, and which used designs that are better positioned to meet the standards mentioned above when presenting data in support of far transfer, provides robust evidence of far transfer within the framework of Barnett and Ceci’s taxonomy of transfer. Possible relationships between exploratory talk, argumentation, and key domains in the science of learning are considered in an attempt to explain the apparent far transfer effects when children engage in exploratory talk. 相似文献
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Cornelius John Karsten Hollander Johanna Elsabe de Villiers Daniel Hamacher Ranel Venter Astrid Zech 《European Journal of Sport Science》2019,19(5):621-627
Biological maturation is associated with physiological changes which in turn affect motor performance. No study has assessed the association between growing up habitually shod versus habitually barefoot and motor performance in the context of maturation, so this approach is unique. The purpose of this study was to examine the influence of biological maturity on motor performance dependent on the participants’ footwear habits. Sixty-five German habitually shod (mean age 13.28?±?0.83 years) and fifty-five South African habitually barefoot (mean age 13.38?±?0.87 years) participants were included. Dynamic postural control was determined via backward balancing, explosive strength by standing long jump and sprinting performance based on a 20-m sprinting test. All tests were performed barefoot and shod. Biological maturation was calculated by using the maturity offset value. Linear mixed models were used to analyse interactions between the maturity offset value, footwear habits and motor performance. Throughout maturation, there was a significant difference between habitually barefoot and habitually shod balance performance (P?=?0.001). Maturation led to balance improvements in habitually barefoot adolescents, but not in habitually shod adolescents. No such differences could be observed for standing long jump and 20-m sprint performance. Maturity offset was a significant predictor for jumping and sprinting performances (P?相似文献
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