排序方式： 共有55条查询结果，搜索用时 15 毫秒
31.
Introductory textbooks commonly state that Golgi tendon organs (GTOs) are responsible for a reflex response that inhibits a muscle producing dangerously high tension (autogenic inhibition). Review of the relevant data from animal studies demonstrates that there is wide variability in the magnitude of, and even the presence of, GTO autogenic effects among locomotor hindlimb muscles, and that data on GTO effects under conditions of voluntary maximal muscle activation are lacking. A single available study on GTO function in humans, during a moderate contraction, surprisingly shows a reduction in autogenic inhibition during muscle-force production. Further, it is not possible to find experimental evidence supporting the idea that strength training may produce a decrease in GTO mediated autogenic inhibition, allowing greater muscle activation levels and hence greater force production. 相似文献
32.
Jason Owen-Smith John Gascoigne Alan Chalmers Audra J. Wolfe Ivan Crozier Jan Crosthwaite Jonathan Simon Peter Anstey William Clower Mark Parascandola Robert L. Campbell Charlotte Bigg R. J. Hankinson Nicolas Rasmussen Christer Nordlund Nessy Allen Craig Sean McConnell David Oldroyd Edward Wisniewski Jessie Saul Stephanie H. Kenen Ina Roy Bradley Monton Dianah Leigh Jackson 《Metascience》2001,10(2):232-319
33.
34.
The aim of the study reported in this paper was to develop substantive theory regarding how teachers manage their classroom work when they are placed in the position of having a student with a severe or profound intellectual disability included in their class. The result was the theory of selective adaptation. The theory proposes that teachers can be classified as ‘technicians', ‘strategists', or ‘improvisers’ according to the extent to which they selectively adapt their classroom practices. Furthermore, there is a correspondence between the extent to which teachers selectively adapt their classroom work and the impact of inclusion on their lives. 相似文献
35.
36.
Academic libraries have long gathered data at the reference desk to facilitate informed development of services and collections, and have long known that regardless of whether questions are related to doing research, the library is a safe place a student may go to find answers. This article highlights the role of the library and information commons service desks as valuable windows into the student experience. The authors suggest that librarians share with campus stakeholders information about students’ non-research-related questions to aid in the development of programs and services designed to help students adjust to campus life and, ultimately, succeed. 相似文献
37.
38.
Chalmers GR 《Medical reference services quarterly》2005,24(4):79-88
Health professionals and members of the public are often interested in locating exercise information on the World Wide Web (the Web). There is a large amount of information available on the Web; however, the challenge for all people is to identify the high quality information that can be depended upon. Much of the quality exercise information on the Web is hidden within sites of reputable organizations concerned with exercise and health. This article examines several categories of commonly needed exercise related information. For each category, a few high quality sources of exercise information are listed. Combined, these Web sites provide an excellent and extensive body of knowledge for a person who is not experienced with exercise and wants to get started learning, or for a person with a moderate level of experience and knowledge who wants to learn more. 相似文献
39.
Caitlin Chalmers Barbara A Spears Des Butler Donna Cross Phillip Slee 《Educational research; a review for teachers and all concerned with progress in education》2016,58(1):91-109
Background: Despite decades of research, bullying in all its forms is still a significant problem within schools in Australia, as it is internationally. Anti-bullying policies and guidelines are thought to be one strategy as part of a whole school approach to reduce bullying. However, although Australian schools are required to have these policies, their effectiveness is not clear. As policies and guidelines about bullying and cyberbullying are developed within education departments, this paper explores the perspectives of those who are involved in their construction. Purpose: This study examined the perspectives of professionals involved in policy construction, across three different Australian states. The aim was to determine how their relative jurisdictions define bullying and cyberbullying, the processes for developing policy, the bullying prevention and intervention recommendations given to schools and the content considered essential in current policies. Sample: Eleven key stakeholders from three Australian states with similar education systems were invited to participate. The sample selection criteria included professionals with experience and training in education, cyber-safety and the responsibility to contribute to or make decisions which inform policy in this area for schools in their state. Design and methods: Participants were interviewed about the definitions of bullying they used in their state policy frameworks; the extent to which cyberbullying was included; and the content they considered essential for schools to include in anti-bullying policies. Data were collected through in-depth, semi-structured interviews and analysed thematically. Findings: Seven themes were identified in the data: (1) Definition of bullying and cyberbullying; (2) Existence of a policy template; (3) Policy location; (4) Adding cyberbullying; (5) Distinguishing between bullying and cyberbullying; (6) Effective policy; and (7) Policy as a prevention or intervention tool. The results were similar both across state boundaries and also across different disciplines. Conclusion: Analysis of the data suggested that, across the themes, there was some lack of information about bullying and cyberbullying. This limitation could affect the subsequent development, dissemination and sustainability of school anti-bullying policies, which have implications for the translation of research to inform better student outcomes. 相似文献
40.
David Oldroyd Phil Dowe Adrian Mackenzie Alison Bashford Geoffrey C. Bowker Alan Chalmers I. J. Crozier John Dargavel Wendy Riemens Andrew Dowling Peter Forrest David Frankel Jay Garfield Honor Godfrey Andrew Grout Phillip Hart C. A. Hooker Yvonne Luxford Bronwyn Maelzer Brian Martin Nicolas Rasmussen Nathan Reingold Libby Robin Michael Shortland Tim Sprod John Sutton Janusz Sysak 《Metascience》1997,6(1):105-184