<`fÀfÐ @@@ @@@@ÿÿÿÿJâÈlÙ~f°fà EN DB fðP    2 ,þÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿtitBartlett2003Ì Bennett2003 Brearley2003Ì Davids20033 Finn20032 Glazier2003 Hopkins2003 Hopkins2003 Hopkins2003 Hopkins2003 Hopkins2003  Hopkins2003  Hopkins2003 Linthorne2003 Mureika2003 Sleivert2003Ì  Spiegel2003 Tomkinson2003 Tomkinson2003 AuthorsJournalsKeywords                               ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ª Ö z€ ´ ´òòТ Hopkins, W G 2003F?A spreadsheet for analysis of straightforward controlled trialso Sportscience7(6/sportsci.org/jour/03/wghtrials.htm (4447 words)oNews/research resource`Yanalysis, crossover, design, intervention, randomized, statistics, transformation, t testº³Spreadsheets are a valuable resource for analysis of most kinds of data in sport and exercise science. Here I present a spreadsheet for comparison of change scores resulting from a treatment in an experimental and control group. Features of the spreadsheet include: the usual analysis based on the unequal-variances unpaired t statistic; analysis following logarithmic, percentile-rank, square-root, and arcsine-root transformations; plots of change scores to check for uniformity of the effects; back-transformation of the effects into meaningful magnitudes; estimates of reliability for the control group; estimates of individual responses; comparison of the groups in the pretest; and estimates of uncertainty in all effects, expressed as confidence limits and chances the true value of the effect is important. Analysis of straightforward crossover trials based on the paired t statistic is provided in a modified version of the spreadsheet.x0)http://sportsci.org/jour/03/wghtrials.htma'ˆ‚Sport and Recreation, Faculty of Health, Auckland University of Technology, Auckland 1020, New Zealand. Email will=AT=clear.net.nz Hopkins, W G 2003(!Impact-factor update and put-downe Sportscience7e82sportsci.org/jour/03/inbief#impact.htm (522 words) Newscitation, publicationTNThe latest (2002) impact factors, and a critique of the use of impact factors.4.http://sportsci.org/jour/03/inbrief#impact.htm'ŠƒSport and Recreation, Faculty of Health, Auckland University of Technology, Auckland 1020, New Zealand. Email: will=AT=clear.net.nz Hopkins, W G 20034-Finding out what's known [item and slideshow]\ Sportscience7a81sportsci.org/jour/03/inbief#info.htm (1006 words)News/research resource.(database, reference, research, slideshowHAA slideshow for a lecture on accessing and assessing information.n2,http://sportsci.org/jour/03/inbrief#info.htm'ŠƒSport and Recreation, Faculty of Health, Auckland University of Technology, Auckland 1020, New Zealand. Email: will=AT=clear.net.nzn Hopkins, W G 20034.Writing pre and post [item and two slideshows] Sportscience7a:4sportsci.org/jour/03/inbief#writing.htm (2164 words)News/research resource2+ethics, grant, manuscript, proposal, thesis>7Slideshows about writing before and after you get data.6/http://sportsci.org/jour/03/inbrief#writing.htm'ŠƒSport and Recreation, Faculty of Health, Auckland University of Technology, Auckland 1020, New Zealand. Email: will=AT=clear.net.nzÿ Hopkins, W G 2003F?How to analyze a straightforward controlled trial [spreadsheet]h Sportscience7e newstats.org/xcontrial.xls spreadsheetlTNanalysis, design, intervention, randomized, statistics, transformation, t test(!http://newstats.org/xcontrial.xlst'ˆ‚Sport and Recreation, Faculty of Health, Auckland University of Technology, Auckland 1020, New Zealand. Email will=AT=clear.net.nz Hopkins, W G 2003D>How to analyze a straightforward crossover trial [spreadsheet] Sportscience7\"newstats.org/xcrossover.xls/ spreadsheetrTNanalysis, design, intervention, randomized, statistics, transformation, t test("http://newstats.org/xcrossover.xls'ˆ‚Sport and Recreation, Faculty of Health, Auckland University of Technology, Auckland 1020, New Zealand. Email will=AT=clear.net.nzLinthorne, N P 2003F@Comment on a model of wind and altitude effects on 110-m hurdles Sportscience7e.(sportsci.org/jour/03/npl.htm (940 words)athletics, world records*#http://sportsci.org/jour/03/npl.htmm'ŠƒDepartment of Sport Sciences, Brunel University, Uxbridge, Middlesex UB8 3PH, United Kingdom. mailto:Nick.Linthorne=AT=brunel.ac.uki Sleivert, G G 2003<5Comment on pre-cooling for performance in the tropics  Sportscience7n.(sportsci.org/jour/03/ggs.htm (372 words),%ice-jackets, team sports, performancem*#http://sportsci.org/jour/03/ggs.htmc'€zFaculty of Kinesiology, University of New Brunswick, Fredericton, New Brunswick, Canada E3B 5A3. Mailto:sleivert=AT=unb.caSpiegel, J Mureika, J Rs 2003<5A model of wind and altitude effects on 110-m hurdlesS Sportscience7r2+sportsci.org/jour/03/jsjrm.htm (4703 words) athletics, world records>8We have adapted a model of 100-m sprint performances to simulate the effects of wind velocity and race altitude on 110-m hurdle performance. For a 2 m.s-1 wind in the direction of motion, performance improves by 0.19 seconds. Each 625 m of altitude improves performance by 0.03 s. These effects are approximately twice the magnitude of those in the 100-m sprint. According to our estimated corrections, the current event World Record holder Colin Jackson should keep his title, albeit due to a difference race run under more extreme conditions (headwind and altitude).,%http://sportsci.org/jour/03/jsjrm.htm.'œ•W. M. Keck Science Center, The Claremont Colleges, 925 N. Mills Avenue, Claremont, California, USA 91711-5916. mailto:jmureika=AT=jsd.claremont.edu;Tomkinson, G R 2003 Testosterone talent test?2 Sportscience7c81sportsci.org/jour/03/inbrief.htm#test (288 words)kNews/performancefinger length ratio:3Finger length, testosterone, and sport performance.60http://sportsci.org/jour/03/inbrief.htm#test.htm'xqHealth Sciences, University of South Australia, Underdale, Australia 5032. Email: grant_tomkinson=AT=yahoo.com.aus. Although there are various cooling methods, practical and effective modes with suitable durations are yet to be determined for intermittent or more prolonged exercise. Research factoring in solar radiation and any placebo effect is necessary to determine the optimal strategies of pre-cooling for tropical conditions.*#http://sportsci.org/jour/03/mbb.htmÿ'ˆ‚Faculty of Education, Health and Science, Charles Darwin University, Darwin, NT 0812, Australia. Email: matt.brearley=AT=nt.gov.au*$Glazier, P S Davids, K Bartlett, R M 2003leDynamical systems theory: a relevant framework for performance-oriented sports biomechanics research.  Sportscience7s0)sportsci.org/jour/03/psg.htm (4063 words)ÿNGcontrol, coordination, cricket, methodology, research design, synthesisÿLFDynamical systems theory has emerged as a viable framework for modeling athletic performance, owing to its emphasis on processes of coordination and control in human movement systems. Here we review literature on the performance aspects of fast bowling in cricket to exemplify how the qualitative and quantitative analysis tools of dynamical systems theoristsÐvariable-variable plots, continuous relative phase analysis, cross correlations, and vector codingÐcan enrich the analysis of segmental interactions in performance-oriented sports biomechanics research. We also indicate how multiple-individual designs combined with analysis tools such as coordination profiling and self-organizing neural networks will help reveal the nature and role of movement variability that is often obscured in conventional studies of groups of subjects.*#http://sportsci.org/jour/03/psg.htms'’ŒSchool of Sport, Physical Education and Recreation, University of Wales Institute Cardiff, Wales CF24 6XD, UK. Email: PGlazier=AT=uwic.ac.uk Hopkins, W G 2003JCImpact factors of journals in sport and exercise science, 1999Ð2001e Sportscience72+sportsci.org/jour/03/wghif.htm (2205 words) Newscitation, publication>8Exercise and sport-science journals maintaining their impact in the most recent citation reports include Medicine and Science in Sports and Exercise (current impact factor 2.4), American Journal of Sports Medicine (2.1), Journal of Sport and Exercise Psychology (1.6), European Journal of Applied Physiology (1.3), International Journal of Sports Medicine (1.3), International Journal of Sport Nutrition and Exercise Metabolism (1.2), and Research Quarterly for Exercise and Sport (1.2). Journals on the rise include Journal of Applied Physiology (2.6), Sports Medicine (2.2), Journal of Biomechanics (1.9), Canadian Journal of Applied Physiology (1.4), and British Journal of Sports Medicine (1.0), while Journal of Sports Sciences (0.9) and Journal of Applied Biomechanics (0.3) have fallen substantially since last year.,%http://sportsci.org/jour/03/wghif.htm'ˆ‚Sport and Recreation, Faculty of Health, Auckland University of Technology, Auckland 1020, New Zealand. Email will=AT=clear.net.nzÌB <ü Bennett, S J 2003voComment on dynamical systems theory: a relevant framework for performance-oriented sports biomechanics researcht Sportscience7.(sportsci.org/jour/03/sjb.htm (540 words)NGcontrol, coordination, cricket, methodology, research design, synthesisl*#http://sportsci.org/jour/03/psg.htm'¨¡Department of Optometry and Neuroscience, University of Manchester Institute of Science and Technology, Manchester M60 1QD, UK. Email: s.j.bennett=AT=umist.ac.ukBrearley, M B Finn, J P2 20030*Pre-cooling for performance in the tropics Sportscience7h0)sportsci.org/jour/03/mbb.htm (2595 words);,%ice-jackets, team sports, performanceº´Pre-cooling improves power output by up to 7% in continuous exercise lasting less than an hour in tropical conditions. Although there are various cooling methods, practical and effective modes with suitable durations are yet to be determined for intermittent or more prolonged exercise. Research factoring in solar radiation and any placebo effect is necessary to determine the optimal strategies of pre-cooling for tropical conditions.*#http://sportsci.org/jour/03/mbb.htmÿ'ˆ‚Faculty of Education, Health and Science, Charles Darwin University, Darwin, NT 0812, Australia. Email: matt.brearley=AT=nt.gov.au*$Glazier, P S Davids, K Bartlett, R M 2003leDynamical systems theory: a relevant framework for performance-oriented sports biomechanics research.  Sportscience7s0)sportsci.org/jour/03/psg.htm (4063 words)ÿNGcontrol, coordination, cricket, methodology, research design, synthesisÿLFDynamical systems theory has emerged as a viable framework for modeling athletic performance, owing to its emphasis on processes of coordination and control in human movement systems. Here we review literature on the performance aspects of fast bowling in cricket to exemplify how the qualitative and quantitative analysis tools of dynamical systems theoristsÐvariable-variable plots, continuous relative phase analysis, cross correlations, and vector codingÐcan enrich the analysis of segmental interactions in performance-oriented sports biomechanics research. We also indicate how multiple-individual designs combined with analysis tools such as coordination profiling and self-organizing neural networks will help reveal the nature and role of movement variability that is often obscured in conventional studies of groups of subjects.*#http://sportsci.org/jour/03/psg.htms'’ŒSchool of Sport, Physical Education and Recreation, University of Wales Institute Cardiff, Wales CF24 6XD, UK. Email: PGlazier=AT=uwic.ac.uk Hopkins, W G 2003JCImpact factors of journals in sport and exercise science, 1999Ð2001e Sportscience72+sportsci.org/jour/03/wghif.htm (2205 words) Newscitation, publication>8Exercise and sport-science journals maintaining their impact in the most recent citation reports include Medicine and Science in Sports and Exercise (current impact factor 2.4), American Journal of Sports Medicine (2.1), Journal of Sport and Exercise Psychology (1.6), European Journal of Applied Physiology (1.3), International Journal of Sports Medicine (1.3), International Journal of Sport Nutrition and Exercise Metabolism (1.2), and Research Quarterly for Exercise and Sport (1.2). Journals on the rise include Journal of Applied Physiology (2.6), Sports Medicine (2.2), Journal of Biomechanics (1.9), Canadian Journal of Applied Physiology (1.4), and British Journal of Sports Medicine (1.0), while Journal of Sports Sciences (0.9) and Journal of Applied Biomechanics (0.3) have fallen substantially since last year.,%http://sportsci.org/jour/03/wghif.htm'ˆ‚Sport and Recreation, Faculty of Health, Auckland University of Technology, Auckland 1020, New Zealand. Email will=AT=clear.net.nz