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ABSTRACT

When new protocols are developed, there is a requirement to investigate test–retest reliability of measures for valid use and interpretation of data in research and practice. Therefore, the aim of this investigation was to determine the inter-day reliability of the cable put and seated rotation assessment protocols. On three occasions, nine resistance-trained men performed cable puts and cable rotations at different loads between 6 and 42 kg on a commercially available cable cross over machine. Load stack movement was recorded using a PT5A linear position transducer from which all kinematic and kinetic variables were calculated. Reliability was excellent for peak velocity and displacement based on intraclass correlation coefficient (ICC) and coefficient of variation (CV) across the majority of loads and movements (cable put: ICC = 0.92 to 0.99, CV = 3.1% to 8.6%; cable seated rotation: ICC = 0.76 to 0.99, CV = ?1.7% to 16.1%). However, kinetic variables demonstrated inadequate reliability across the majority of days, loads and movements (ICC = 0.70, CV >10%). It was concluded that peak velocity is a reliable kinematic measure to assess muscular capability from cable put and seated rotation protocols; however, kinetic measures are too variable to provide reliable outputs across testing occasions.  相似文献   
74.

This paper is based on the initial findings of the ESRC study on the acquisition and development of core skills in higher education and employment. The context for the study is provided by contested notions of a learning society apparent in the mismatch between the skills and knowledge that universities currently provide and what employers state that they want. The paper takes the form of a series of propositions and questions relating to the perspectives of those in higher education. It discusses the multiple interpretations, and lack of clarity, of the vocabulary of skills, and the difficulties for higher education in meeting the demands of a learning society. It is suggested that changes must be grounded in a more developed approach to the conceptualization of student provision and an enhanced understanding of how students learn.  相似文献   
75.
Abstract

This paper is designed to encourage discussion on two particular approaches to solving two problems concerning the training of staff in small businesses. It describes ‘The Business Analyst’, a ‘do‐it‐yourself training needs analysis tool intended to be used by managers of small businesses. It has also proved to be a powerful negotiating tool between training providers and managers, and a management aid for training institutions. Secondly, the paper describes the present state of development of a hi‐tech approach to the provision of information about training opportunities.  相似文献   
76.
The article’s main focus is on exploring ways in which modern forms of values education are being utilized to address major issues of social dissonance, with special focus on dissonance related to religious difference between students of Islamic and non‐Islamic backgrounds. The article begins by appraising philosophical and neuroscientific research relevant to the underpinning concepts behind such forms of education. It then explores evidence from the federally funded Australian Values Education Program, and its various related research projects, that suggests that values education has potential to impact on a range of educational measures, including those related to enhancing understanding and tolerance across lines of religious difference.  相似文献   
77.
We present our vision for the Centre’s role in raising statistical standards in the new millennium, particularly in relation to schools.  相似文献   
78.
The New South Wales (NSW) Government Department of Education and Communities and the Singapore Ministry of Education have encouraged teachers to engage in practitioner research as part of their professional learning agenda because it is perceived as a powerful means of investigating and improving educational practice. Drawing on a Schatzkian perspective, where social life is understood as being tied to a context, or ‘the site of the social’, we examine teachers’ experiences as practitioner researchers in NSW and Singapore. We also argue that practitioner research has been remodelled and re-interpreted differently in different contexts and that cultural context is a potent constituent of the practice architecture that prefigures practitioner research. Using data collected from interviews with 42 participants comprising academics, policy makers and teachers, we specifically illuminated those contextual/cultural characteristics respondents identified as factors that actively shape teachers’ experiences as practitioner researchers.  相似文献   
79.
Abstract

The America's Cup is the oldest competing trophy in sport, yet little is known of the nature and intensity of racing or the physical characteristics of the athletes. In this study, aspects of the physical demands of America's Cup yacht racing were analysed, including the intensity of exercise and activity pattern of “grinding”. Anthropometric data were collected from 92 professional male America's Cup sailors, and fitness data from a top-4 and a lower-7 ranking team during the 32nd America's Cup. Over the 135 races, mean race duration was 82 min (s = 9), with 20 tacks (s = 10) and 8 gybes (s = 3) per race. Grinding bouts were 5.5 s (s = 5.4; range: 2.2–66.3) long, with 143 exercise bouts per race and an exercise-to-rest ratio of 1:6. Mean and peak heart rate was 64% and 92% of maximum for all positions, with bowmen highest (71% and 96%). Grinders were taller, heavier, and stronger than all other positions. Body fat was similar between positions (13%, s = 4). The higher-standard team was stronger and had greater strength endurance, which probably contributed to their quicker manoeuvres. Intensity of exercise was dependent on the similarity of competing boats and the role of the athlete. The short duration and intermittent nature of grinding is indicative of predominantly anaerobic energy provision.  相似文献   
80.
The social dimensions of family-peer linkages of 4- to 6-year-old children (N=63) with developmental delays (IQ range, 50-80) were examined in this study. Hierarchical regressions revealed consistent and meaningful patterns of association relating children's influence attempts directed toward their mothers and their interactions with peers. A similar association with peer interactions was found for children's ability to obtain compliance from their mothers. Evidence suggested the existence of a core behavioral pattern that children exhibit with different partners and in different contexts. The role of horizontal forms of parent-child interactions in promoting the peer relationships of children with delays was suggested, particularly in terms of an intervention approach for this group of children.  相似文献   
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