What Others Say     

Laura Terry Tyler 《Clearing house (Menasha, Wis.)》2013,86(5):300-301

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Report of the committee on meetings     

James S. Rogers 《Journal of The Franklin Institute》1915,179(2):231-232

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Heart rate and blood lactate concentration of male road-race motorcyclists   总被引：1，自引：1，他引：0  

D'Artibale E  Tessitore A  Capranica L 《Journal of sports sciences》2008,26(7):683-689

Although motorcycling performance strongly depends on the characteristics of the motorcycles and capabilities of the riders, little information is available on the physiological profiles of riders. The aim of this study was to evaluate the physical load of official international men's road-race motorcycling competitions. Data were obtained from 34 male riders during the 2005 European Road-Race Motorcycling Championship (categories classified by size of engine: 125 GP, 250 GP, and 600 cc) during free practices, qualifying sessions, and official races. Participants' heart rates were recorded and blood lactate concentrations determined. During races, heart rates were most often above 90% of maximum heart rate (frequency of occurrence: 125 GP = 92.9%, s = 5.3; 250 GP = 93.6%, s = 7.3; 600 cc = 93.2%, s = 10.2). The heart rate distribution during riding showed main effects between phases of competition, engine sizes, and different portions of the race (P < 0.001). No difference was observed between riders on and not on the podium at the end of the race. Peak blood lactate concentrations after the qualifying sessions (5.2 mmol . l(-1), s = 1.2) and official races (6.0 mmol . l(-1), s = 2.1) were higher (P < 0.001) than at baseline. The present results show that road-race motorcycling imposes a high load on the riders, who should possess adequate fitness to maintain high-speed rides and minimize the effects of fatigue during competition.  相似文献   

Review essay: Some current concerns and future prospects in the studies of literacy in development     

Alan Rogers 《International Journal of Educational Development》2011

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玛拉拉·尤萨法扎伊——敢与塔利班“叫板”的女孩     

Laura Bush  WJ 《英语辅导》2013,(1):26-28

2012年10月11日是第一个"国际女童日"。然而就在这个节日的前两天,巴基斯坦塔利班公然对14岁的少女玛拉拉·尤萨法扎伊进行枪击。这一行为迅速引起国际社会的震惊和谴责,也引发更多人对于女童受教育权的关注。美国前第一夫人劳拉·布什特别撰文声援玛拉拉,并将其比  相似文献   

College Desegregation In Florida     

Charles J. Stanley  Joshua W. Williams  Malcolm Q. Barnes 《Equity & Excellence in Education》2013,46(5):14-18

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Investigating the Relation Between Kindergarten Preparation and Child Socio-Behavioral School Outcomes     

Leah K. Wildenger  Laura Lee McIntyre 《Early Childhood Education Journal》2012,40(3):169-176

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Teaching Practices that Promote Motor Skills in Early Childhood Settings     

Leah E. Robinson  E. Kipling Webster  S. Wood Logan  W. Amarie Lucas  Laura T. Barber 《Early Childhood Education Journal》2012,40(2):79-86

Early childhood educators, especially those in preschool centers, are often expected to design and implement movement programs. However, these individuals may not have been taught these skills during their education. The purpose of this study was to determine if early childhood majors could successfully be taught to implement a mastery climate instructional approach to promote motor skill development to preschool-age children. Twenty undergraduate Early Childhood Education majors, who completed a Motor Development Across the School Years course, designed and implemented a movement program to develop preschoolers’ locomotor and object control skills. Fourteen preschoolers participated in an 11-week movement program. Preschoolers’ motor performance was assessed with the Test of Gross Motor Development—2nd Edition prior to and following the intervention. Results indicate significant improvements in total performance (p < .05) and locomotor skills (p = .037). Findings indicate that with guidance and training, early childhood majors can effectively design and implement a mastery-based movement program that enhances motor skill competence. The findings also demonstrate the need and value for early childhood majors to receive training in the design and implementation of movement programs. This paper provides a conceptual framework and practical recommendations to assist teachers and educators with implementing a mastery climate movement programs.  相似文献   

Editorial and Commentary: Mediating disability in the digital era: disability,technology and equality     

Irene Rose  Laura Waite 《Journal of Research in Special Educational Needs》2012,12(4):189-191

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Promoting equity in mathematics teacher preparation: a framework for advancing teacher learning of children’s multiple mathematics knowledge bases     

Erin E. Turner  Corey Drake  Amy Roth McDuffie  Julia Aguirre  Tonya Gau Bartell  Mary Q. Foote 《Journal of Mathematics Teacher Education》2012,15(1):67-82

Research repeatedly documents that teachers are underprepared to teach mathematics effectively in diverse classrooms. A critical aspect of learning to be an effective mathematics teacher for diverse learners is developing knowledge, dispositions, and practices that support building on children’s mathematical thinking, as well as their cultural, linguistic, and community-based knowledge. This article presents a conjectured learning trajectory for prospective teachers’ (PSTs’) development related to integrating children’s multiple mathematical knowledge bases (i.e., the understandings and experiences that have the potential to shape and support children’s mathematics learning—including children’s mathematical thinking, and children’s cultural, home, and community-based knowledge), in mathematics instruction. Data were collected from 200 PSTs enrolled in mathematics methods courses at six United States universities. Data sources included beginning and end-of-semester surveys, interviews, and PSTs’ written work. Our conjectured learning trajectory can serve as a tool for mathematics teacher educators and researchers as they focus on PSTs’ development of equitable mathematics instruction.  相似文献