Belonging and rejection: racism,resistance and exclusion     

Julie White  André de Quadros  Dave Kelman 《International Journal of Inclusive Education》2017,21(11):1081-1082

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Levels of cerebrospinal fluid and serum acetylcholinesterase in Tuberculous and pyogenic meningitis in children     

K. N. Dave  B. N. Dave  F. R. Billimoria  M. N. Mehta 《Indian journal of clinical biochemistry : IJCB》1992,7(2):169-170

Total acetylcholinesterase activity (AChE) was estimated in CSF and serum of 163 cases, comprising of 64 cases of Tuberculous meningitis (TBM), 60 cases of pyogenic meningitis (PM) and 30 control in the paediatric age group. Mean CSF-AChE levels were 7.94±0.38, 9.06±0.16 and 9.80±0.30 unit/ml (Mean±S.E.) in Control, TBM and PM respectively. The respective serum AChE levels were 2.65±0.13, 3.18±0.07 and 3.93±0 0.035 units/ml. The ratio of CSF/serum-AChE in three groups were 3.09±0.137 (Mean±S.E.), 2.88±0.087, 2.98±0.092 in control, TBM and PM respectively. The values in both CSF as well as in serum in patient with TBM and in PM were significantly higher as compared to controls. However, the differences between the mean CSF-AChE and serum-AChE levels and CSF-AChE/serum-AChE were insignificant. Thus, though AChE levels are raised in meningitis, they are not helpful in differentiating TBM from PM.  相似文献   

No scholar is an island: The impact of sharing in the work life of scholars          下载免费PDF全文

Carol Tenopir  Suzie Allard  Lisa Christian  Robert Anderson  Suzan Ali‐Saleh  Dave Nicholas  Anthony Watkinson  Hazel Woodward 《Learned Publishing》2017,30(1):5-17

The sharing of scholarly articles is an intrinsic and often ignored facet of the value and mission of scholarship. It is so entwined in the daily work life of scholars that it has almost become second nature, an integral part of the research process itself. This article addresses this often overlooked area of research in usage studies. In an international survey of 1,000 published scholars, the Beyond Downloads project examined their sharing behaviours in order to gain a more contextualized and accurate picture of their usage beyond download patterns and citation counts. Scholars share published articles with others as a mode of content discovery and dissemination, particularly if they work in groups, and most expect to increase their sharing in the future. While their methods of sharing articles may change, and their reasons for sharing may vary from self‐promotion to the more altruistic motives of scientific progress, they desire to share the final published versions of articles with their colleagues.  相似文献   

Correlation of inductive and deductive logical reasoning to college physics achievement     

Morris A. Enyeart  Dale Baker  Dave Vanharlingen 《科学教学研究杂志》1980,17(3):263-267

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Letter to the editor concerning the article “Performance of gymnastics skill benefits from an external focus of attention” by Abdollahipour,Wulf, Psotta & Nieto (2015)     

Dave Collins  Howie J. Carson  John Toner 《Journal of sports sciences》2016,34(13):1288-1292

Abdollahipour, Wulf, Psotta, and Nieto (2015) recently published data in the Journal of Sports Sciences to show that an external focus of attention promotes superior performance effects (gymnastics jump height and judged movement form score) when compared to internal or control foci during skill execution without an implement involved. While we do not contest the veracity of findings reported, nor others that have been used to support beneficial effects of an external focus of attention, in this Letter to the Editor we comment on considerable methodological limitations associated with this and previous studies that, we suggest, have resulted in serious theoretical oversights regarding the control of movement and, most crucially from our practitioner perspective, suboptimal recommendations for applied coaching practice. Specifically, we discuss the lack of consideration towards translational research in this area, the problematic nature of attentional focus cues employed, interpretation of findings in relation to other applied recommendations and coherence with mechanistic underpinning and, finally, the representative nature of task involved. In summary, while (laboratory) research evidence may appear to be conclusive, we suggest that the focus of attention effects are in need of more ecologically valid and rigorous testing as well as consideration of current coaching practices if it is to optimally serve the applied sporting domain that it purportedly aims to.  相似文献   

Professional judgement and decision-making in the planning process of high-level adventure sports coaching practice     

Loel Collins  Dave Collins 《Journal of Adventure Education & Outdoor Learning》2016,16(3):256-268

This investigation examined the planning and decision-making processes in adventure sports coaching. We utilised a thematic analysis approach to investigate the planning decision-making practices of a sample of high-level adventure sports coaches over a series of sessions. The investigation discovered that, in planning coaching activity, high-level adventure sports coaches draw on their epistemological values and domain-specific expertise, employ a synergy of classic and naturalistic decision-making processes, and continually audit the evolving coaching process. Based on these findings, implications for professional training, accreditation and development of adventure sports coaches are presented.  相似文献   

Initiating technical refinements in high-level golfers: Evidence for contradictory procedures     

Howie J. Carson  Dave Collins  Jim Richards 《European Journal of Sport Science》2016,16(4):473-482

When developing motor skills there are several outcomes available to an athlete depending on their skill status and needs. Whereas the skill acquisition and performance literature is abundant, an under-researched outcome relates to the refinement of already acquired and well-established skills. Contrary to current recommendations for athletes to employ an external focus of attention and a representative practice design, Carson and Collins' (2011) [Refining and regaining skills in fixation/diversification stage performers: The Five-A Model. International Review of Sport and Exercise Psychology, 4, 146–167. doi:10.1080/1750984x.2011.613682] Five-A Model requires an initial narrowed internal focus on the technical aspect needing refinement: the implication being that environments which limit external sources of information would be beneficial to achieving this task. Therefore, the purpose of this paper was to (1) provide a literature-based explanation for why techniques counter to current recommendations may be (temporarily) appropriate within the skill refinement process and (2) provide empirical evidence for such efficacy. Kinematic data and self-perception reports are provided from high-level golfers attempting to consciously initiate technical refinements while executing shots onto a driving range and into a close proximity net (i.e. with limited knowledge of results). It was hypothesised that greater control over intended refinements would occur when environmental stimuli were reduced in the most unrepresentative practice condition (i.e. hitting into a net). Results confirmed this, as evidenced by reduced intra-individual movement variability for all participants’ individual refinements, despite little or no difference in mental effort reported. This research offers coaches guidance when working with performers who may find conscious recall difficult during the skill refinement process.  相似文献   

乡愁     

巴巴拉·艾伦赖西  潘晨曦 《海外英语》2007,(10):22-24

1我的脑子不止一次被心理学家称为的老屋妄想症所麻痹。我和妻子买了一栋老房子,包含所有老房子存在的问题,例如白蚁。更不要说一整间储藏室和一间房间没有任何插座——很显然房子  相似文献   

A Theoretical and Empirical Analysis of a 'State of the Art' Talent Identification Model     

Angela Abbott  Dave Collins 《High Ability Studies》2002,13(2):157-178

Sport Interactive is a talent identification (TI) program that matches young people to sports based on proficiency on 11 simple physical and performance tasks. An evaluation of the program with Scottish girls ( n = 1217, mean age = 12.68 years) and boys ( n = 1239, mean age = 12.54 years) identified a number of problems. Firstly, although talent is conceptualized as static, children are evaluated on unstable variables. Additionally, the proposed correlation between proficiency on the Sport Interactive tasks and specific sport aptitude lacks theoretical justification. Finally, problems accrued from the use of Australian norms to interpret the performances of Scottish children. It is concluded that models that are based on a static and uni-dimensional concept of talent are likely to lead to the premature de-selection of many talented children. An alternative TID process that is based on a dynamic and multi-dimensional concept of talent is discussed.  相似文献   

The role of LEAs in developing inclusive policies and practices   总被引：2，自引：0，他引：2  

Mel Ainscow  Peter Farrell  Dave Tweddle  & George Malki 《British Journal of Special Education》1999,26(3):136-140

Mel Ainscow and Peter Farrell (from the Faculty of Education, The University of Manchester), Dave Tweddle (Senior Assistant Education Officer, Oldham MBC) and George Malki (research assistant) report on the findings of their DfEE-funded study into LEAs' (local education authorities') policies andpractices on inclusion.  相似文献