Communication centers at colleges and universities: Transitioning from a course resource to an institutional resource     

Luke LeFebvre  Leah LeFebvre  Dale Anderson 《Communication Teacher》2019,33(2):179-188

  相似文献   

新奥运会周期男子体操竞争态势及发展趋向的研究   总被引：8，自引：0，他引：8  

韩华  李向东  王鲁克 《哈尔滨体育学院学报》2005,23(2)

依据第28届奥运会体操比赛实况录像和2005年国际男子体操评分规则的变化内容,采用调研访问法、录像统计法及文献资料法,系统分析了新奥运会周期世界男子体操竞争态势与发展趋向:中、俄两国“统治性”竞争格局分离,中、日、美等多国“无统性”纷争金牌的态势形成,团体和全能将在新的格局下进行全方位的“稳定性”竞争。而针对新规则各项技术变化趋向特点的训练,是单项发展的重点。  相似文献   

Reframing education as a public and common good: enhancing democratic governance     

Andrew Wilkins 《教育政策杂志》2021,36(1):155-158

  相似文献   

Effects of heat acclimation on hand cooling efficacy following exercise in the heat     

Elizabeth L. Adams  Lesley W. Vandermark  J. Luke Pryor  Riana R. Pryor  Rachel M. VanScoy  Craig R. Denegar 《Journal of sports sciences》2017,35(9):828-834

This study examined the separate and combined effects of heat acclimation and hand cooling on post-exercise cooling rates following bouts of exercise in the heat. Seventeen non-heat acclimated (NHA) males (mean ± SE; age, 23 ± 1 y; mass, 75.30 ± 2.27 kg; maximal oxygen consumption [VO₂ max], 54.1 ± 1.3 ml·kg^?1·min^?1) completed 2 heat stress tests (HST) when NHA, then 10 days of heat acclimation, then 2 HST once heat acclimated (HA) in an environmental chamber (40°C; 40%RH). HSTs were 2 60-min bouts of treadmill exercise (45% VO₂ max; 2% grade) each followed by 10 min of hand cooling (C) or no cooling (NC). Heat acclimation sessions were 90–240 min of treadmill or stationary bike exercise (60–80% VO₂ max). Repeated measures ANOVA with Fishers LSD post hoc (α < 0.05) identified differences. When NHA, C (0.020 ± 0.003°C·min^?1) had a greater cooling rate than NC (0.013 ± 0.003°C·min^?1) (mean difference [95%CI]; 0.007°C [0.001,0.013], P = 0.035). Once HA, C (0.021 ± 0.002°C·min^?1) was similar to NC (0.025 ± 0.002°C·min^?1) (0.004°C [?0.003,0.011], P = 0.216). Hand cooling when HA (0.021 ± 0.002°C·min^?1) was similar to when NHA (0.020 ± 0.003°C·min^?1) (P = 0.77). In conclusion, when NHA, C provided greater cooling rates than NC. Once HA, C and NC provided similar cooling rates.  相似文献   

Exploring elementary students’ perceptions of disabilities using children's literature     

Julia Wilkins  Kathryn Howe  Maddie Seiloff  Shelly Rowan  Elizabeth Lilly 《British Journal of Special Education》2016,43(3):233-249

The portrayal of characters in children's literature can be a very powerful influence on young children. Teachers have a responsibility to expose children to characters of all types, including those with disabilities. The goal of this study was to explore how third and fourth grade students responded to characters with disabilities in children's books. We read a total of 12 books that included characters with disabilities to students in two third‐grade and one fourth‐grade class at three elementary schools. We video‐recorded discussions about the books and identified the following four themes, all of which related to influences on students’ responses to the character with a disability: (a) societal messages, (b) academic responses, (c) teacher influence and (d) portrayal of disability. We recommend that teachers carefully select books featuring characters with disabilities based on the way the disability is portrayed in the book, and, after the read‐aloud, use questioning strategies that encourage students to make thoughtful, deep comments rather than giving ‘expected’ responses.  相似文献   

Bounding,An Accessible Method for Estimating Principal Causal Effects,Examined and Explained     

Luke Miratrix  Jane Furey  Avi Feller  Todd Grindal  Lindsay C. Page 《Journal of research on educational effectiveness》2018,11(1):133-162

Estimating treatment effects for subgroups defined by posttreatment behavior (i.e., estimating causal effects in a principal stratification framework) can be technically challenging and heavily reliant on strong assumptions. We investigate an alternative path: using bounds to identify ranges of possible effects that are consistent with the data. This simple approach relies on fewer assumptions and yet can result in policy-relevant findings. As we show, even moderately predictive covariates can be used to substantially tighten bounds in a straightforward manner. Via simulation, we demonstrate which types of covariates are maximally beneficial. We conclude with an analysis of a multisite experimental study of Early College High Schools. When examining the program's impact on students completing the ninth grade “on-track” for college, we find little impact for ECHS students who would otherwise attend a high-quality high school, but substantial effects for those who would not. This suggests a potential benefit in expanding these programs in areas primarily served by lower quality schools.  相似文献   

Towards Research-based Innovation and Reform: Singapore schooling in transition     

Allan Luke  Peter Freebody  Lau Shun  S. Gopinathan 《Asia Pacific Journal of Education》2005,25(1):5-28

The challenges facing the Singapore education system in the new millennium are unique and unprecedented in Asia. Demands for new skills, knowledges, and flexible competencies for globalised economies and cosmopolitan cultures will require system-wide innovation and reform. But there is a dearth of international benchmarks and prototypes for such reforms. This paper describes the current Core Research Program underway at the National Institute of Education in Singapore, a multilevel analysis of Singaporean schooling, pedagogy, youth and educational outcomes. It describes student background, performance, classroom practices, student artefacts and outcomes, and student longitudinal life pathways. The case is made that a systematic focus on teachers' and students' work in everyday classroom contexts is the necessary starting point for pedagogical innovation and change. This, it is argued, can constitute a rich multidisciplinary evidence base for educational policy.  相似文献   

Letter from the Editors     

Michael J. Weiss  Julie Edmunds  Stephanie Jones  Fatih Unlu  Beth Boulay  Luke Miratrix 《Journal of research on educational effectiveness》2020,13(1):1-2

  相似文献   

Disabilities Information Flow: a disabilities information management system     

Bin Ling  Colin Allison  J Ross Nicholl  Luke Moodley  Dave Roberts 《British journal of educational technology : journal of the Council for Educational Technology》2006,37(2):289-294

The Disabilities Information Flow (DIF) project at the University of St Andrews has sought to provide a means of efficiently managing all student disabilities information within the institution and provide appropriate role‐based service interfaces for all staff who need to routinely interact with this information. This paper describes the software engineering processes used for the context analysis, design and implementation of the DIF.  相似文献   

Calculated democracy—Explorations in gerrymandering     

David McCune  Samuel Luke Tunstall 《Teaching Statistics》2019,41(2):47-53

This paper describes a lesson centered around a metric for measuring partisan gerrymandering: the efficiency gap. We situate the efficiency gap in the current US political climate, describe the activity itself, and then provide recommendations for readers interested in adapting the lesson for their own classrooms.  相似文献