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This study evaluates how domains of physical activity (PA) in youth predict later PA and assesses factors influencing changes in sports participation. Young people from the Children’s Sport Participation and Physical Activity study (n = 873; baseline age 10–18 years; 30.4% male) completed self-report surveys in 2009 and 2014. In a multiple linear regression analysis, participation frequency in club sport (β = 0.18) and extracurricular sport (β = 0.13) significantly predicted PA 5 years later, adjusted for age, sex and urban/rural classification (P < 0.01). Overall, rates of regular (at least once per week) youth sports participation were high (males 79.3–85.5%; females 74.8–83.2%). Uptake and dropout of specific sports varied widely. Despite high levels of migration into and out of Gaelic games, they remained popular at follow-up. Weight training was the only sport that increased in both sexes (P < 0.05). Fitness, friends and enjoyment were top motivations for taking up a new sport. Other commitments, a lack of interest and time were important factors leading to sports dropout. PA promotion strategies should include youth sport, take into consideration what sports are attractive to young people and address reasons for uptake and dropout. 相似文献
913.
This study examines the evolution of yellow peril tropes in a subset of US political discourse by conducting a close textual analysis of Mitt Romney’s rhetoric during the 2012 U.S. presidential campaign. I argue that Romney revised yellow peril tropes of the Chinese as immoral, ruthless scapegoats to construct China as an economic yellow peril. In turn, the threat posed by this peril is augmented by Romney’s use of anti-communist tropes, which draw upon deeply entrenched Cold War fears to position the United States and China as adversaries. This project provides insight into the functions of anti-China appeals in U.S. presidential campaign discourse. 相似文献
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Katherine G. Akers JJ Pionke Ellen Aaronson Rachel Koenig Michelle Kraft Beverly Murphy 《Journal of the Medical Library Association》2022,110(2):156
The Journal of the Medical Library Association (JMLA) conducted a readership survey in 2020 to gain a deeper understanding of our readers, their reading habits, and their satisfaction with JMLA''s content, website functionality, and overall quality. A total of 467 readers responded to the survey, most of whom were librarians/information specialists (85%), worked in an academic (62%) or hospital/health care system (27%) library, and were current Medical Library Association members (80%). Most survey respondents (46%) reported reading JMLA articles on a quarterly basis. Over half of respondents (53%) said they used social media to follow new research or publications, with Twitter being the most popular platform. Respondents stated that Original Investigations, Case Reports, Knowledge Syntheses, and Resource Reviews articles were the most enjoyable to read and important to their research and practice. Almost all respondents reported being satisfied or very satisfied (94%) with the JMLA website. Some respondents felt that the content of JMLA leaned more toward academic librarianship than toward clinical/hospital librarianship and that there were not enough articles on collection management or technical services. These opinions and insights of our readers help keep the JMLA editorial team on track toward publishing articles that are of interest and utility to our audience, raising reader awareness of new content, providing a website that is easy to navigate and use, and maintaining our status as the premier journal in health sciences librarianship.The Journal of the Medical Library Association (JMLA), in tandem with the Medical Library Association (MLA), periodically conducts readership surveys to gauge how well the journal meets the needs and desires of its readers. However, much time has passed and many changes have occurred since our last readership survey was published in 2013 [1]. These changes include our transition from a largely print-based to an almost fully digital mode of publication, more extensive reliance on providing access to supplemental materials to improve the rigor and reproducibility of research findings, and the use of social media to share and stay abreast of new scholarly works. Therefore, we conducted a readership survey in 2020 to obtain a more current understanding of our readers, their reading habits, and their satisfaction with JMLA''s content, website functionality, and overall quality.The survey was implemented using Qualtrics and consisted of sixteen closed- and open-ended questions (Appendix A). The survey invitation was distributed on July 6, 2020, through MLA email listservs and social media accounts (Twitter, Facebook, LinkedIn), JMLA''s Twitter account, and an announcement on the JMLA website. Recipients were encouraged to forward the invitation through other communication channels as appropriate. The survey was closed on July 20, 2020. 相似文献
917.
Michelle Velez Stewart 《Performance Improvement》2012,51(3):24-29
Traditionally, learning is provided in a unidirectional manner from instructor to learner. This practice can be limiting to all individuals involved in the learning process. To develop quality instructional materials, the learning team can participate in instructional design and development (ID) as partners. This article discusses a proposed learning community to be created during the process of course redesign. Human performance technology and ID professionals who use learning community practices can improve their designs by including all relevant stakeholders. 相似文献
918.
Lauren C. Shuffrey Santiago Morales Melanie H. Jacobson Michelle Bosquet Enlow Akhgar Ghassabian Amy E. Margolis Maristella Lucchini Kecia N. Carroll Rosa M. Crum Dana Dabelea Arielle Deutsch William P. Fifer Brandon Goldson Christine W. Hockett W. Alex Mason Lisette T. Jacobson Thomas G. O'Connor Nicolò Pini Yael Rayport Ayesha Sania Leonardo Trasande Rosalind J. Wright Seonjoo Lee Catherine Monk program collaborators for Environmental influences on Child Health Outcomes 《Child development》2023,94(6):1595-1609
This study examined the association of gestational diabetes mellitus (GDM), prenatal, and postnatal maternal depressive symptoms with externalizing, internalizing, and autism spectrum problems on the Preschool Child Behavior Checklist in 2379 children aged 4.12 ± 0.60 (48% female; 47% White, 32% Black, 15% Mixed Race, 4% Asian, <2% American Indian/Alaskan Native, <2% Native Hawaiian; 23% Hispanic). Data were collected from the NIH Environmental influences on Child Health Outcomes (ECHO) Program from 2009-2021. GDM, prenatal, and postnatal maternal depressive symptoms were each associated with increased child externalizing and internalizing problems. GDM was associated with increased autism behaviors only among children exposed to perinatal maternal depressive symptoms above the median level. Stratified analyses revealed a relation between GDM and child outcomes in males only. 相似文献
919.
Johanna M. deLeyer-Tiarks Michael G. Li Michelle Levine-Schmitt Bryndis Andrade Melissa A. Bray Emily Peters 《Psychology in the schools》2023,60(2):495-506
The purpose of this review is to broadly identify technological advances in supports and evaluation for individuals on the autism spectrum. Literature review with commentary on the evolving technologies supporting and/or evaluating social-emotional, behavioral, academic, and cognitive domains. There has been an increasing synthesis of technology within the education domain. A growing body of research has investigated the potentiality and efficacy of technological interventions, specifically in the area of support for individuals on the autism spectrum. This growth must also factor in sustainability and feasibility to be practical within the school setting. Continued research is also necessary to ensure the equity of technology supporting individuals on the autism spectrum. 相似文献