An examination of a modified Yo-Yo test to measure intermittent running performance in rugby players     

Nick Dobbin  Samantha Louise Moss  Jamie Highton 《European Journal of Sport Science》2018,18(8):1068-1076

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Anchoring the Creative Process Within a Self-Regulated Learning Framework: Inspiring Assessment Methods and Future Research     

Lisa DaVia Rubenstein  Gregory L. Callan  Lisa M. Ridgley 《Educational Psychology Review》2018,30(3):921-945

Creativity supports the advancement of all disciplines, providing both individual and societal benefits. Most individuals can demonstrate and improve their creativity; therefore, understanding the creative process is of particular interest to facilitate deliberate development of creative thinkers. Despite copious research of the creative process, the work tends to be fragmented without a unified, general theoretical foundation. Historically, creative process research has examined the steps that creative people use, while overlooking how people learn these steps and the mechanisms behind the process. This paper proposes to situate the creative process within broader theoretical framework of self-regulated learning (SRL). This merger emphasizes that the creative process can be learned and that creative process strategies may inspire general learning strategies. Further, the SRL framework provides an organizational structure that illuminates gaps in current research and provides inspiration for new measurement techniques. Current assessment methods are often unable to determine how people regulate themselves throughout the creative process, specifically how internal psychological processes, external behaviors, and explicit strategies influence the creative process; however, SRL measurement techniques, like SRL microanalysis interviews, may provide an opportunity to identify intervention casual mechanisms, extend experimental studies, provide consistent variables to compare across disciplines and studies, and help practitioners assess students’ creative process.  相似文献   

Conductor of public feelings: An affective-emotional rhetorical analysis of Obama’s national eulogy in Tucson     

Jamie Landau  Bethany Keeley-Jonker 《Quarterly Journal of Speech》2018,104(2):166-188

We argue that one important role of the contemporary president is to be a conductor of public feelings. To demonstrate, we analyze U.S. President Barack Obama’s national eulogy speech delivered on January 12, 2011 in Tucson, Arizona. We show how Obama acts as a musical or energy conductor, redirecting a soundscape of boisterous enthusiasm to be in concert with discordant feelings of national pain and anger and moving them toward social love that is non-partisan and at times civic-centered. This essay has implications for public policy, racial registers of feeling, and writing the bodies of rhetorical scholars into criticism.  相似文献   

The effect of consistent and varied follow-through practice schedules on learning a table tennis backhand     

Jamie S. North  Neil E. Bezodis  Colm P. Murphy  Oliver R. Runswick  Chris Pocock  André Roca 《Journal of sports sciences》2019,37(6):613-620

In table tennis the follow-through action after a shot is an important part of skill execution. In this experiment, we aimed to extend literature around the contextual interference effect by investigating whether the way the follow-through is organised in practice affects learning of the backhand shot in table tennis. Thirty unskilled participants were allocated to blocked-variable practice, random-variable practice or a control-constant group and aimed backhand shots towards a target following ball projection from a machine. Each group completed these shots in a pre-test, a training phase with follow-through manipulations, a post-test, and a retention test. The random-variable group improved their shot accuracy from pre-test to post-test and from pre-test to retention test (both P < 0.01, d = 1.03), whereas neither the blocked-variable nor the control-constant group displayed any change in shot accuracy. Practising the follow-through in a random-variable fashion enhanced learning of the preceding shot compared with blocked-variable practice or no follow-through instructions. The benefits of learning motor skills under conditions of high contextual interference also apply to how follow-through actions are organised. The findings are valuable to coaches and suggest that instructions related to the follow-through action should be considered as well as the primary skill itself.  相似文献   

The respiratory time and flow profile at volitional exercise termination   总被引：1，自引：0，他引：1  

Kift J  Williams EM 《Journal of sports sciences》2007,25(14):1599-1606

In this study, we examine the effect of exercise on the time and flow characteristics of the respiratory cycle profile at the point of volitional exercise termination. Eight males (mean age 29 years, s = 10; body mass 74 kg, s = 7; height 1.75 m, s = 0.04) undertook a cycle test to volitional exhaustion on a cycle ergometer, which allowed peak oxygen uptake (VO(2peak)) to be measured (mean 51 ml x kg(-1) x min(-1), s = 7). At a later date, two sub-maximal tests to volitional exhaustion were completed in a random order at 76% (s = 6) and 86% VO(2peak) (s = 7). As expected, the magnitude of the respiratory flow and time characteristics varied with the three exercise intensities, as did the point of exercise termination and terminal ventilation rates, which varied from 7 to 27 min and 112 to 132 litres x min(-1) respectively. More importantly, however, at exercise termination some of the characteristics were similar, particularly the breathing frequency (at termination 49 breaths x min(-1)), the ratio between inspiration and total breath time (0.5), and the later occurrence of peak inspiratory flow (0.24-0.48 s). The coincident unity of these time and flow profile characteristics at exercise termination illustrates how the integration of timing and flow during breathing influence exercise capacity in non-elite athletes.  相似文献   

An evaluation of product training at Burroughs Wellcome Co.     

Jamie M. Shumway  Tom W. Shea  Frank T. Casey 《Performance Improvement》1978,17(5):10-13

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Leveraging Survey Results in Support of a Library Renovation: A Case Study     

Jamie Saragossi  Gregg A. Stevens  Laurel Scheinfeld  Jessica A. Koos 《Medical reference services quarterly》2020,39(3):238-253

Abstract

The Health Sciences Library (HSL) at Stony Brook University along with the School of Medicine were motivated to make improvements in seating and hours based on survey results from an LCME self-study. Preparation for the site visit from the Liaison Committee for Medical Education helped to garner resources and support for this initiative. To meet the evolving needs of the HSL patrons, librarians completed an overdue collection assessment project which allowed for 142 new seats, including newly designed spaces and furnishings. Ongoing assessment of the redesigned space will be conducted to evaluate success and areas for continued improvement.  相似文献   

The effects of age and sublexical automaticity on reading outcomes for students with reading disabilities          下载免费PDF全文

Jamie L. Metsala  Margaret D. David 《Journal of Research in Reading》2017,40(Z1):S209-S227

For students with reading disabilities, reading fluency has proven difficult to remediate. The current study examined age‐related effects on measures of word and text‐reading outcomes, within the context of a phonologically based remedial reading program. The contribution of speeded‐reading of sublexical sound–spelling patterns to fluency outcomes was also examined. The youngest group of participants showed better outcomes on measures of word and pseudoword reading. All age groups made significant and meaningful improvements on measures of reading fluency and reading comprehension. Participants' mastery of speeded, sublexical sound–spelling reading contributed variance to fluency outcomes beyond pre‐intervention fluency scores. Practice with sublexical spelling patterns may be one important component of programs directed at remediating accuracy and fluency deficits for students with reading disabilities. What is already known about this topic

• Reading fluency has proven difficult to remediate for students with reading disabilities.
• Training with sublexical sound–spelling patterns has increased recognition of the trained patterns, but transfer has been limited.
• Young children with reading difficulties appear to have an advantage at closing the reading achievement gap; however, there are some inconsistencies in the literature.

What this paper adds

• Automaticity with sublexical patterns made a unique contribution to fluency outcomes in this sample of students with reading disabilities.
• In the context of the reading program examined, all age groups made significant and meaningful standard score gains on reading fluency.
• Young children did not score higher than the two older groups on measures of oral reading fluency or reading comprehension; bringing into question conclusions drawn from prevention versus intervention studies.

Implications for theory and practice

• Findings lend support to models of reading acquisition that emphasize multilayered, sublexical spelling–sound knowledge as important to reading fluency, beyond that of sight‐word reading efficiency.
• Including speeded practice of a broad range of sublexical sound–spelling patterns and training these to mastery deserves further study as one potential approach to improving fluency interventions for students with reading disabilities.
• We suggest that this sublexical training may mimic reading practice in terms of building orthographic representations that support fluent reading.

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Examining the World Around Us: Critical Media Literacy in Teacher Education     

Jamie Patrice Joanou 《Multicultural Perspectives》2017,19(1):40-46

This article presents findings from action research conducted in a graduate level course with practicing K–12 educators. In this article, I consider the usefulness of critical media literacy in the graduate classroom as I engaged students in discussions about multicultural issues including race, class, gender, sexuality, and ability. Through an examination of student presentations and field notes collected over the course of the semester, I found the graduate student participants were typically quite savvy at evaluating the messages they receive from media. Further, I found the incorporation of popular media into the classroom helped students grapple with typically foreign and often theoretically dense concepts like unconscious racism and heteronormativity, as well as theories like critical race theory, intersectionality, and queer theory. The graduate student participants were able to see deep connections between text/theory and media and often used various media to illustrate theory in quite complex ways. Lastly, engaging with texts of everyday life and using visual representations helped students interrogate the concepts explored in the course and provided students access to theory otherwise regarded as inaccessible.  相似文献   

Alterations to the orientation of the ground reaction force vector affect sprint acceleration performance in team sports athletes     

Neil E. Bezodis  Jamie S. North  Jane L. Razavet 《Journal of sports sciences》2017,35(18):1817-1824

A more horizontally oriented ground reaction force vector is related to higher levels of sprint acceleration performance across a range of athletes. However, the effects of acute experimental alterations to the force vector orientation within athletes are unknown. Fifteen male team sports athletes completed maximal effort 10-m accelerations in three conditions following different verbal instructions intended to manipulate the force vector orientation. Ground reaction forces (GRFs) were collected from the step nearest 5-m and stance leg kinematics at touchdown were also analysed to understand specific kinematic features of touchdown technique which may influence the consequent force vector orientation. Magnitude-based inferences were used to compare findings between conditions. There was a likely more horizontally oriented ground reaction force vector and a likely lower peak vertical force in the control condition compared with the experimental conditions. 10-m sprint time was very likely quickest in the control condition which confirmed the importance of force vector orientation for acceleration performance on a within-athlete basis. The stance leg kinematics revealed that a more horizontally oriented force vector during stance was preceded at touchdown by a likely more dorsiflexed ankle, a likely more flexed knee, and a possibly or likely greater hip extension velocity.  相似文献