排序方式： 共有42条查询结果，搜索用时 15 毫秒
1.
2.
3.
The purpose of this study was to compare changes in aerobic condition, strength, and muscular endurance following 8 weeks of endurance rowing alone or in combination with weight-training. Twenty-two elite rowers were assigned to (1) rowing (n = 10, 250-270 km · week?1) or (2) rowing (n = 12, 190-210 km · week?1) plus four weight-training sessions each week. Pre and post mean and standardized effect-size (ES) differences in aerobic condition (watts at 4 mmol · L?1) and strength (isometric pull, N), prone bench-pull (6-repetition maximum, 6-RM), 5- and 30-repetition leg-press and 60-repetition seated-arm-pull (J, performed on a dynamometer) normalized by body mass and log-transformed were analysed, after adjusting for gender. The standardized differences between groups were trivial for aerobic condition (ES [±90% CI] = 0.15; ±0.28, P = 0.37) and prone bench-pull (ES = 0.27; ±0.33, P = 0.18), although a moderate positive benefit in favour of rowing only was observed for the seated-arm-pull (ES = 0.42; ±0.4, P = 0.08). Only the weight-training group improved isometric pull (12.4 ± 8.9%, P < 0.01), 5-repetition (4.0 ± 5.7%, P < 0.01) and 30-repetition (2.4 ± 5.4%, P < 0.01) leg-press. In conclusion, while gains in aerobic condition and upper-body strength were comparable to extensive endurance rowing, weight-training led to moderately greater lower-body muscular-endurance and strength gains. 相似文献
4.
The aims of this study were to establish whether anthropometry, muscle strength and endurance accounted for differences between junior and senior elite rowing ergometer performance, and to determine annual development rates for juniors associated with training. Twenty-six junior (8 females, age 18.0 ± 0.3 years and 18 males, age 17.9 ± 0.2 years) and 30 senior (12 females, 23.7 ± 3.0 years and 18 males, 24.0 ± 3.9 years) heavyweight rowers, were assessed anthropometrically, performed a 2000-m ergometer time-trial, and completed various muscular strength and endurance tests. There were no anthropometrical differences between males; however after controlling for body-fat and standing-height, senior females were of greater body-mass (70.5 ± 4.6 kg and 77.2 ± 5.9 kg, P = 0.01) and sitting-height (89.8 ± 2.2 cm and 92.2 ± 6.1 cm, P = 0.04) than juniors. Moderate to very large standardised differences in all strength and endurance tests were observed between juniors and seniors (effect size (ES) range 0.9-1.9). Greater development rates (5.0% to 6.0%) and adjusted 2000-m performance was associated with upper-body strength (males) and endurance (females). In conclusion, after identification of desirable anthropometry, the 2000-m ergometer potential of juniors may be accounted for by upper-body strength and endurance. 相似文献
5.
Alistair Lawton 《School Leadership & Management》2013,33(2):171-174
The article relates the experiences of one large comprehensive school in its first year as a member of a pilot Local Resource Management (LRM) scheme. It considers some of the difficulties, the training implications and some of the advantages and disadvantages which have already come to light. Some advice is also given to other schools which are likely to be involved in such schemes as soon as the ‘Baker Bill’ becomes law. 相似文献
6.
Allyn Fives Dan Russell Norean Kearns Rena Lyons Patricia Eaton John Canavan Carmel Devaney Aoife O'Brien 《Journal of Research in Reading》2014,37(2):215-232
This paper investigates whether children's academic self‐beliefs are associated with reading achievement and whether the relationship is modified by gender and/or age. Data were collected from children at risk of reading failure, that is, emergent readers (6‐ to 8‐year‐olds) in socioeconomically disadvantaged areas reading at a level below the population mean. The authors' own measure of attitude to reading and perceived competence was used. The study found a significant positive association between attitude to reading in class and vocabulary and phonemic awareness and a significant negative association between perceived competence at reading in class and single‐word reading and spelling. Girls' attitude to reading and perceived competence were more positively associated with reading achievement, and this was most evident in the first grade. Perceived competence was inflated among those with the poorest reading and also among boys, in association with reading‐related skills found most challenging by children in this sample. 相似文献
7.
Basil Wright Paul Sylbert Gerson Kanin John Milton Hagen David Madden Richard Lawton 《Communication Booknotes Quarterly》2013,44(4):41-43
Basil Wright's The Long View (New York: Knopf, 1974—$15.00) Paul Sylbert's Final Cut: The Making and Breaking of Film (New York: Seabury Press, 1974—$7.95) Gerson Kanin's Hollywood: Stars and Starlets, Tycoons and Flesh-Peddlers, Moviemakers and Moneymakers, Frauds and Geniuses, Hopefuls and Has-Beens, Great Lovers and Sex Symbols (New York: Viking Press, 1974—$8.95) John Milton Hagen's Holly-Would! (New Rochelle, N.Y.: Arlington House, 1974—$7.95) David Madden's Remembering James Agee (Baton Rouge: Louisiana State University Press, 1974—$8.95) Richard Lawton's A world of Movies: 70 Years of Film Art (New York: Delacorte Press, 1974—$19.95) Bob Willoughby and Richard Schickel's The Platinum Years (New York: Random House, 1974—$25.00) Stephen H. Scheuer's The Movie Book (New York: Playboy Press with distribution by Simon and Schuster, 1974— $17.95) Cecil Munsey's Disneyana: Walt Disney Collectibles (New York: Hawthorne, 1974—$19.95) George Barris and Jack Scagnetti's Cars of the Stars (Jonathan David, Publisher, Middle Village, N.Y. 11379, 1974—$16.95) 相似文献
8.
Sherman Paxton Lawton Willis Eugene Phillips Henry Lee Ewbank Lyman Spicer Judson 《Quarterly Journal of Speech》2013,99(2):214-215
CHARLES JAMES FOX: A MAN FOR THE PEOPLE. By Loren Reid. Columbia: University of Missouri Press; London: Longmans, Green and Co.; 1969; pp. xvi + 475. $7.50. 相似文献
9.
Stephen B. Lawton 《教育政策杂志》2013,28(2):139-154
Education in many Western countries is being reformed. The paper examines the role of the New Zealand Qualifications Authority in the neo-liberal reforms and their revenue gathering from students credits in a contradictory neo-liberal policy context. 相似文献
10.
Delivering information skills training at a health professionals continuing professional development conference: an evaluation 
下载免费PDF全文
下载免费PDF全文 Aoife Lawton Padraig Manning Fiona Lawler 《Health information and libraries journal》2017,34(1):95-101
In this feature, guest writer Aoife Lawton discusses the outcomes of an information skills workshop delivered at a continuing professional development conference for health and social care professionals in Ireland. The primary aim of the study was to evaluate perceptions of the effectiveness of the workshop. The study provides details of how, through collaborative partnership, the workshop was developed and delivered. Application of an adapted version of the Kirkpatrick model of evaluation is presented alongside details of what impact the event had on the attendees both immediately after the workshop and 3 months post‐workshop. The authors also reflect on the benefits delivery of the workshops had for professional health library practice and service improvement. H. S. 相似文献