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Elliott Seif 《Roeper Review》2013,35(2):24-25
Futures education is an important area for educators of the gifted who are interested in leadership potential for it develops those skills which students can use to meet the issues and challenges of today's and tomorrow's world. 相似文献
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Mostafa Zarei Hamed Abbasi Abdolhamid Daneshjoo Tohid Seif Barghi Nikki Rommers Oliver Faude 《Journal of sports sciences》2018,36(21):2447-2454
This study examined the long-term effects of the 11+ on physical performance in adolescent male football (soccer) players. Eighty-two 14- to 16-year-old male football players (11+ = 42 players, control = 40 players) participated. Teams were randomised to control (CON) and intervention (INT) groups. INT applied the 11+ injury prevention programme for 30 weeks at least twice a week as a warm-up. CON performed their standard warm-up. Motor performance tests were conducted 1 week prior and 1 week after the competition season. We used magnitude-based inferences and linear mixed-effects models to analyse performance test results. INT showed superior results compared to CON in the vertical jump height 7.5% (95%-CI 4.4%, 10.7%), the Bosco 15-s-jump test 7.2% (95%-CI 2.2%, 12.4%), and the Illinois agility test ?2.6% (95%-CI ?4.1%, ?1.1%). Possibly beneficial effects in favour of INT were found in the 9.1 m sprint test ?3.1% (95%-CI ?6.1%, 0.1%). Possibly harmful effects (i.e. in favour of CON) were observed in the dribbling test 2.8% (95%-CI ?0.8%, 6.4%). The 11+ warm-up programme can improve different performance measures in football players. Coaches might implement additional dribbling drills next to the 11+ to achieve improvements observed in dribbling ability when using a regular warm-up programme. 相似文献
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Abby Swanson Kazley Dustin L. Annan Nancy E. Carson Melissa Freeland Ashley B. Hodge Gretchen A. Seif James S. Zoller 《TechTrends》2013,57(2):63-70
A college of health professions at a medical university located in the southeastern United States is striving to increase the use of educational technology among faculty, staff, and students. A strategic planning group was formed and charged with enhancing the use of educational technology within the college. In order to understand the current state of technology use, perceptions of technology, and training needs, surveys and focus groups were conducted. Based on the qualitative and quantitative data obtained, a conceptual model illustrating levels of technology use and factors that influence use was developed. 相似文献
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TABESHPOUR M.R. GOLAFSHANI A.A. SEIF M.S. 《浙江大学学报(A卷英文版)》2006,7(8):1305-1317
INTRODUCTION There is obvious demand for oil exploitation in deep water. Increasing water depth will make the environment more severe and so some innovative structures are required for economic production of gas and petroleum in deep water. An engineering idea is the minimization of the structure resistance to en-vironmental loads by making the structure flexible. This structural flexibility causes nonlinearity in the structural stiffness matrix because of large deforma-tions. Wave loadi… 相似文献
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