Prediction of maximum oxygen consumption from walking, jogging, or running     

Larsen GE  George JD  Alexander JL  Fellingham GW  Aldana SG  Parcell AC 《Research quarterly for exercise and sport》2002,73(1):66-72

The purpose of this study was to develop a submaximal, 1.5-mile endurance test for college-aged students using walking, jogging, or running exercise. College students (N = 101: 52 men, 47 women), ages 18-26years, successfully completed the 1.5-mile test twice, and a maximal graded exercise test. Participants were instructed to achieve a "somewhat hard" exercise intensity (rating of perceived exertion = 13) and maintain a steady pace throughout each 1.5-mile test. Multiple linear regression generated the following prediction equation: VO2 max = 65.404 + 7.707 x gender (1 = male; 0 =female) - 0.159 x body mass (kg) - 0.843 x elapsed exercise time (min; walking, jogging orrunning). This equation shows acceptable validity (R = .86, SEE = 3.37 ml x kg(-1) min(-1)) similar to the accuracy of comparable field tests, and reliability (ICC = .93) is also comparable to similar models. The statistical shrinkage is minimal (R(press) = 0.85, SEE(press) = 3.51 ml x kg(-) x min(-1)); hence, it should provide comparable results when applied to other similar samples. A regression model (R =.90, and SEE = 2.87 ml x kg(-1) min(-1)) including exercise heart rate was also developed: VO2 max = 100.162 +/- 7.301 x gender(1 = male; 0 =female) - 0.164 x body mass (kg) - 1.273 x elapsed exercise time -0.156 x exercise heart rate, for those who have access to electronic heart rate monitors. This submaximal 1.5-mile test accurately predicts maximal oxygen uptake (VO2max) without measuring heart rate and is similar to the 1.5-mile run in that it allowsfor mass testing and requires only a flat, measured distance and a stopwatch. Further, it can accommodate a wide range of fitness levels (from walkers to runners).  相似文献   

Microtechnology Processes and Cooperative Behavior of Third Grade Children     

Marianne W. Devoe  Gary F. Render  James R. Collins 《Journal of Experimental Education》2013,81(4):296-301

This study investigates four variations of a microtechnology process and its effect on the development of cooperative behavior in 96 third grade children. Subjects were randomly assigned to one of four treatment groups. The treatments were the complete microtechnology process and three variations of the process. Findings suggest that: cooperative behavior can be significantly (p < .01) increased by use of microtechnology techniques; the microtechnology process is effective without the self-confrontation component; and the behavior developed exhibited short-term retention.  相似文献   

Dilemmas of Difference, Inclusion and Disability: international perspectives and future directions – By Brahm Norwich     

Gary Thomas 《British Journal of Special Education》2008,35(2):122-123

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Special issue on AIRS2005: Information retrieval research in Asia     

Gary Geunbae Lee 《Information processing & management》2007

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Children's experiences of fun and enjoyment during a season of sport education     

MacPhail A  Gorely T  Kirk D  Kinchin G 《Research quarterly for exercise and sport》2008,79(3):344-355

This paper reports on a 16-week sport education (SE) unit with just over 70 year 5 students (M age = 10.04 years) in one United Kingdom school during the spring and summer terms and discusses students' SE experiences. Student interviews were conducted throughout the season and a questionnaire on different motivation aspects was administered prior to and before completing the SE season. We report and examine the data in relation to hypothesized influences on fun and enjoyment, including being part of a team, autonomy, and improving game play. The principal reasons SE may be more enjoyable than previous physical education lessons include the greater opportunities for autonomy, affiliation, and competition, plus perceived learning.  相似文献   

‘Pink Tea and Sissy Boys’: Digitized Fragments of Male Homosexuality,Non-Heteronormativity and Homophobia in the Australian Sporting Press, 1845–1954     

Gary Osmond 《国际体育史杂志》2015,32(13):1578-1592

Researching the gay sporting past is difficult because of the dearth of written evidence. This article employs digital history techniques, specifically the distant and close reading of newspapers, in an attempt to locate references to male homosexuality in the Australian sporting press. The focus is not on finding references to homosexual athletes, but rather on locating attitudes, innuendo and inferences concerning homosexuality, non-heteronormative masculinity and homophobia. The sophisticated search engine provided by Trove – the digitization programme of the National Library of Australia – allows for specific word searches across 170 million articles from 800 newspapers from 1803 to 1954, including a handful of sport-themed publications. This project uses a distant-reading approach to find instances of contemporaneous homosexual-related terms – colloquialism, euphemism, legal parlance and slurs – in four popular sport newspapers and to focus on two words: effeminate and sissy. Given the commonality and multiple meanings of these words, a close reading is necessary to filter these findings in order to facilitate a reading of the ‘snippets and shadows’ of homosexuality that remain.  相似文献   

Professor Richard Aldrich: an appreciation     

Gary McCulloch 《Journal of educational administration and history》2015,47(4):327-333

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Team learning in IT implementation projects: Antecedents and consequences     

Ali E. Akgün  Gary S. Lynn  Halit Keskin  Derya Dogan 《International Journal of Information Management》2014

This study investigates the antecedents and consequences of team learning, which is composed of information acquisition, dissemination, and implementation, in information technology (IT) implementation projects. By investigating 129 IT implementation project teams, we found that (1) information acquisition and information dissemination have a positive impact on project outcomes, such as speed-to-users, lower implementation cost, and operational effectiveness, and (2) team behavior and enabler variables, such as teamwork, team communication, interpersonal trust between team members, team commitment, and senior manager support, positively influence team learning. We also found that team anxiety moderates the relationship between team learning and project outcomes.  相似文献   

Student Teaching by Any Other Name: The Impact of Metaphor     

Gary Dohrer 《Teaching Education》2013,24(1):125-132

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Lothar Müller. White Magic: The Age of Paper,trans. by Jessica Spengler     

Gary C. Woodward 《Mass Communication and Society》2013,16(6):858-860

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