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191.
Rachel Arnold Christopher R. D. Wagstaff Lauren Steadman Yasmin Pratt 《Journal of sports sciences》2017,35(12):1187-1196
Organisational stressors have been found to be prevalent and problematic for sport performers, with research identifying demographic differences in the stressors encountered. Nevertheless, extant sport psychology research on the topic of stress has generally focused on able-bodied athletes; whilst that which has been conducted on performers with a disability has typically recruited relatively small samples to explore a narrow selection of organisational stressors, or examined other components of the stress process. The purpose of the present study was to explore the various organisational stressors that athletes with a disability encounter. The sample comprised 18 elite athletes with a disability (10 male, 8 female) who had a classified disability and experience of competing at a major championships in their sport (e.g., Paralympic Games, World Championships). Participants took part in a semi-structured interview which was analysed by drawing from grounded theory procedures. A total of 316 organisational stressors were identified, which were abstracted into 31 concepts and four, previously conceptualised, exploratory schemes: leadership and personnel issues, cultural and team issues, logistical and environmental issues, and performance and personal issues. This study not only provides the first illustration of the prevalence of organisational stressors for athletes with a disability, but also significantly points to salient similarities and distinct differences between the stress experiences of performers with and without a disability. 相似文献
192.
Do physical maturity and birth date predict talent in male youth ice hockey players? 总被引:2,自引:0,他引:2
The aim of this study was to examine the relationships among biological maturity, physical size, relative age (i.e. birth date), and selection into a male Canadian provincial age-banded ice hockey team. In 2003, 619 male ice hockey players aged 14-15 years attended Saskatchewan provincial team selection camps, 281 of whom participated in the present study. Data from 93 age-matched controls were obtained from the Saskatchewan Pediatric Bone Mineral Accrual Study (1991-1997). During the initial selection camps, birth dates, heights, sitting heights, and body masses were recorded. Age at peak height velocity, an indicator of biological maturity, was determined in the controls and predicted in the ice hockey players. Data were analysed using one-way analysis of variance, logistic regression, and a Kolmogorov-Smirnov test. The ice hockey players selected for the final team were taller, heavier, and more mature (P < 0.05) than both the unselected players and the age-matched controls. Furthermore, age at peak height velocity predicted (P < 0.05) being selected at the first and second selection camps. The birth dates of those players selected for the team were positively skewed, with the majority of those selected being born in the months January to June. In conclusion, team selectors appear to preferentially select early maturing male ice hockey players who have birth dates early in the selection year. 相似文献
193.
Librarians at the Boston University Medical Center constructed two interactive online tutorials, “Introduction to EBM” and “Formulating a Clinical Question (PICO),” for a Family Medicine Clerkship and then quickly repurposed the existing tutorials to support an Evidence-based Dentistry course. Adobe's ColdFusion software was used to populate the tutorials with course-specific content based on the URL used to enter each tutorial, and a MySQL database was used to collect student input. Student responses were viewable immediately by course faculty on a password-protected Web site. The tutorials ensured that all students received the same baseline training and allowed librarians to tailor a subsequent library skills workshop to student tutorial answers. The tutorials were well-received by the medical and dental schools and have been added to mandatory first-year Evidence-based Medicine (EBM) and Evidence-based Dentistry (EBD) courses, meaning that every medical and dental student at BUMC will be expected to complete these tutorials. 相似文献
194.
Lauren Restivo 《期刊图书馆员》2013,64(1):31-37
Academic libraries must play a direct role in supporting the next generation of entrepreneurs to get their start. The primary way to do this is through the development of library space to support innovation. Additionally, entrepreneurial library and information science (LIS) students should look for work beyond the library. The knowledge and skills that they acquire in the classroom are exactly those that startup companies need and want in new hires. If academic libraries embrace the need to break from the old and try something new, they can become hubs of innovation on increasingly entrepreneurial college campuses. And if entrepreneurial LIS students embrace the learning objectives of their programs, they can become the ideal new hire for any number of emerging innovative startup companies. 相似文献
195.
Wenlin Liu Amanda M. Beacom Lauren B. Frank Jonathan Nomachi Sonya Vasquez Lark Galloway-Gilliam 《Journal of Applied Communication Research》2013,41(3):303-321
Organizations need to collaborate to achieve complex goals. Although interorganizational relations often take the form of multiplex ties, our understanding of how multiplexity itself may facilitate interorganizational collaboration is limited. We use dynamic network analysis (SIENA) to test the role of relational multiplexity – specifically, relationships involving communication outside of coalition meetings and expertise-seeking – in promoting collaboration in a health justice coalition over three years. The results offer strong support for the role of multiplexity in the formation of interorganizational collaboration, indicating that having multiple ties between organizations facilitates collaboration, and that certain types of ties (i.e. communication relationships outside of coalition meetings) are more influential than others. We conclude that coalitions hoping to support successful interorganizational collaboration will benefit from offering opportunities for member organizations to communicate outside of group meetings, because such small acts of dyadic interaction can build into deeper levels of engagement. Additionally, our study demonstrates how network analysis can help organizational coalitions to track and suggest potential partnerships between member organizations. 相似文献
196.
Berman BA Bernaards C Eckhardt EA Kleiger HB Maucere L Streja L Wong G Barkin S Bastani R 《American annals of the deaf》2006,151(4):441-451
College students' tobacco use poses a significant public health problem. Effective intervention requires understanding of this behavior among race/ethnic, cultural, and linguistic collegiate subgroups, including deaf and hard of hearing collegians. Findings from a first-ever tobacco-related survey among this understudied population are reported. The authors used written questionnaires and the Interactive Video Questionnaire, a multimedia computer technology developed for use with the deaf and hard of hearing, to interview 241 volunteers on seven California college campuses. They found lower self-reported current smoking prevalence (14.5%) relative to collegians in the general population, but considerable ever smoking (65.1%) and multiple types of tobacco use (37.3%). The authors report on factors associated with tobacco use and on students' exposure to cigarette marketing, gaps experienced in receipt of antitobacco messages and services, and students' antitobacco intervention recommendations. Limitations of the research are described, including possible underreporting of participants' tobacco use. 相似文献
197.
There is a robust association between prenatal smoking and disruptive behavior disorders, but little is known about the emergence of such behaviors in early development. The association of prenatal smoking and hypothesized behavioral precursors to disruptive behavior in toddlers (N=93) was tested. Exposed toddlers demonstrated atypical behavioral patterns, including (1) escalating externalizing problems from 18 to 24 months and (2) observed difficulty modulating behavior in response to social cues. Specification of exposure-related behaviors is a first step toward generating testable hypotheses about putative mechanisms of effect. While it remains unclear whether prenatal exposure plays an etiologic role in the emergence of disruptive behavior, atypical exposure-related behavioral patterns are evident in the first years of life and demonstrate developmental coherence. 相似文献
198.
Developing a Web 2.0-based system with user-authored content for community use and teacher education
Lauren Cifuentes Amy Sharp Sanser Bulu Mike Benz Laura M. Stough 《Educational technology research and development : ETR & D》2010,58(4):377-398
We report on an investigation into the design, development, implementation, and evaluation of an informational and instructional
Website in order to generate guidelines for instructional designers of read/write Web environments. We describe the process
of design and development research, the problem addressed, the theory-based solution, and the evaluation and testing of that
solution. Based on our experience, we then identify sixteen guidelines for future designers and developers of read/write Web-based
learning environments. The study demonstrates how read/write Web technologies can be used to address general problems that
have intrinsic societal importance; examines implementation of a read/write technology in a real-life context, thereby testing
distributed cognitions learning theory; informs the design of similar environments; and provides grounded theory for the design
and development of read/write Web learning environments. 相似文献
199.
Baker AJ Brassard MR Schneiderman MS Donnelly LJ Donnelly LJ Bahl A 《Child abuse & neglect》2011,35(10):855-865
Objective
Psychological maltreatment (PM) is a widespread form of child maltreatment both in high-risk and maltreating families as well as in the general population of parents, yet there are no intervention programs that target it directly. The current study was designed as the first step in a larger program of research concerning educating parents about PM. In this study we evaluated the content of universal parenting programs to assess whether they include content on PM. Three questions were addressed: (1) Which types, if any, of PM were included in the content of these programs? (2) Which programs, if any, have content about each of the types of PM? (3) What are the implications for the development of PM curricula for parents?Method
Ten evidence-based, manualized, universal parenting programs identified from SAMHSA or a comparable model program registry were rated on how well their content covered 18 types of psychological maltreatment (PM), as defined by the American Professional Society on the Abuse of Children, APSAC ( [Bingelli et al., 2001] and [0160] ). Each type of PM was coded along several dimensions which resulted in two summary scores: (1) Does the program contain content designed to teach parents what not to do in regards to the 18 psychologically maltreating behaviors and (2) Does the program contain content designed to teach parents what to do instead?Results
Content related to most PM types were not included in the curricula, especially regarding “what not to do” and not one program was rated as having content related to teaching all 18 types of PM.Conclusions
Existing parenting programs do not currently cover content for teaching community parents about psychological maltreatment. 相似文献200.
Donna O’Connor Lauren Gardner Paul Larkin Alun Pope A. Mark Williams 《Journal of sports sciences》2020,38(11-12):1399-1407
ABSTRACT We examined positive youth development within a high performance sport environment. Youth football players (N = 455; Males = 315; Females = 140) completed a range of questionnaires including: the Youth Experiences Survey for Sport; Self-Confidence subscale of the Competitive State Anxiety Inventory–2 Revised; Sport Competence Inventory; Prosocial and Antisocial Behaviour in Sport Scale; and the modified Coach-Athlete Relationship questionnaire. The players reported a relatively high level of self-confidence, competence and positive youth experiences. They felt a strong coach-athlete relationship and displayed higher levels of prosocial than antisocial behaviour. Males scored significantly higher than females on self-confidence, perceived self-competence, antisocial behaviour to teammates and opponents, relationship with their coach, and cognitive skills. Findings suggest a relationship between high performance sport environments and positive youth development. 相似文献