Steps counts among middle school students vary with aerobic fitness level     

Le Masurier GC  Corbin CB 《Research quarterly for exercise and sport》2006,77(1):14-22

The purpose of this study was to examine if steps/day taken by middle school students varied based on aerobic fitness classification. Middle school students (N = 223; 112 girls, 111 boys) were assigned to three aerobic fitness categories (HIGH, MOD, LOW) based on results of the FlTNESSGRAM PACER test. Four weekdays of pedometer monitoring determined activity levels (steps/day). Boys accumulated significantly more steps/day than girls, 11,589 +/- 3,270 and 10,232 +/- 2,517 steps/day, respectively; F(1,219) = 16.0, p < .001, eta2 = .055. There were no differences in steps/day between grades. HIGH fit participants accumulated significantly more steps/day, F(2, 217) = 12.2, p < .101, eta2 = .101, than moderately fit and low fit participants (approximately 1,491 and ; 2,867 steps/day, respectively). Middle school students who participated in sports in addition to physical education (PE) accumulated significantly more steps/day (approximately 980 steps/day) than those participating in PE only, F(1, 219) = 10.0, p < .01, eta2 = .044. Although the relationship between physical activity and aerobic fitness was moderate (0.35; p < .01), these data demonstrated significant differences in accumulated steps/day among youth of varying aerobic fitness levels. Whether improved fitness levels were the result of additional activity or the cause of it remains to be determined. Regardless, the fittest middle school students were also the most active and accumulated a significant amount of steps/day through organized extracurricular physical activities.  相似文献   

踏访亚洲地理中心     

高原 《文化交流》2008,(9):59-61

去新疆游览的人,大都会慕名走访一个叫"亚心"的地方。"亚心"就是亚洲地理中心。这个地理意义上的亚洲中心,是1992年由新疆科学家们测绘出来并予以定点定位的,距乌鲁木齐市只有30公里,那个地方的原地名叫包家槽子村。离开乌鲁木齐市区去"亚心",汽车一直沿216国道也就是乌鲁木齐河滩公路向西南而行。路况不错,路边风光也好,修剪得很整齐的绿化带,  相似文献   

The sun     

B.A. Gould 《Journal of The Franklin Institute》1871,92(1):61-66

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The New Literacy: caveat emptor     

Philip B. Gough 《Journal of Research in Reading》1995,18(2):79-86

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National and international information policies. Edited by Wendy Schipper and Ann Marie Cunningham. Paperback,xi, 161 pp. Philadelphia: National Federation of Abstracting and Information Services, 1991. isbn 0-942308-31-X. $100.00.     

A.B. Britton 《Learned Publishing》1992,5(1):46-47

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NCME—Views of the Membership     

Richard M. Jaeger  JoAnna B. Camp 《Educational Measurement》1991,10(1):27-28

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„Bewusstsein — Bewegung — Lernen“     

Ingrid Bähr 《Sportwissenschaft》2001,31(3):351-354

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田径技术教学方法与模式的研究综述   总被引：2，自引：1，他引：1  

许崇高 《西安体育学院学报》1992,(3)

本文通过文献分析,对过去十年我国田径技术教学研究现状与理论成果进行了分类与综述。阐明了教学方法与模式的不同定义,在进一步完善完整与分解教学模式的传统教学理论基础上,重点介绍了系统方法、程序教学模式在田径教学中的运用和取得成功经验,并指出了有待解决的问题和发展田径教学理论的基本途径。  相似文献   

新世纪图书馆建筑中综合布线问题的探讨   总被引：4，自引：0，他引：4  

高先锋 《现代图书情报技术》2002,18(4):31-32

文章介绍了综合布线的基本概念，对图书馆建筑中综合布线的内容、结构、干扰及防护等做了新的探讨。  相似文献   

音乐院校数字图书馆信息资源建设     

高岩 《现代图书情报技术》2002,18(5):85-86

从馆藏数字化建设、电子文献采购、特色数据库开发、人才资源建设等几方面简述音乐院校数字图书馆信息资源建设。  相似文献