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Gail M. Dummer David H. Clarke Paul Vaccaro Lee Vander Velden Allan H. Goldfarb James M. Sockler 《Research quarterly for exercise and sport》2013,84(2):97-102
Abstract The purpose of this study was to examine age-related differences in muscular strength and muscular endurance among 73 female masters swimmers aged 24 to 71 years. Each subject was assessed on measures of body size, grip strength, peak isokinetic torque of shoulder and knee flexion and extension, and endurance of shoulder and knee movements. Although swim training appears to have resulted in higher strength values for these swimmers than for less active women, an age-related decline in muscular strength values was nevertheless apparent. The results fail to reveal a similar age-related trend for muscular endurance, suggesting that swim training influences muscular endurance more than muscular strength among adult women. 相似文献
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Do academic journals favor authors who share their institutional affiliation? To answer this question we examine citation counts, as a proxy for paper quality, for articles published in four leading international relations journals during the years 2000–2015. We compare citation counts for articles written by “in-group members” (authors affiliated with the journal’s publishing institution) versus “out-group members” (authors not affiliated with that institution). Articles written by in-group authors received 18% to 49% fewer Web of Science citations when published in their home journal (International Security or World Politics) vs. an unaffiliated journal, compared to out-group authors. These results are mainly driven by authors who received their PhDs from Harvard or MIT. The findings show evidence of a bias within some journals towards publishing papers by faculty from their home institution, at the expense of paper quality. 相似文献
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Carmela Briguglio 《Higher Education in Europe》2000,25(3):425-434
As transnational education continues to expand, providing countries are becoming increasingly aware of the need to offer a high-quality ''product'' in all aspects. Such provision includes not only the offering of quality courses but also the provision of the support structures that international students require. In many cases, the educational ''package'' is delivered in the English language that for many students is a second or foreign language. While the status of English as a ''world language'' makes it highly desirable to earn a higher degree in that language, the linguistic and cultural difficulties that doing so poses for many students should not be underestimated. This article discusses issues of educational support for international students and offers some suggestions based on the findings of several research projects undertaken in recent years at the Curtin University of Technology. 相似文献
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Adam Moore Victoria Kern Alexis Carlson Annemarie Vaccaro Jordan A. Abbott 《The Educational forum》2020,84(3):272-285
AbstractUsing grounded theory, we examined the ways in which undergraduate teacher candidates with disabilities developed a sense of purpose and constructed professional identities. Our findings suggest K-12 experiences with advocacy as well as exclusionary school experiences influenced their emerging professional identities. Resistance to a deficit view of disability was central to teachers’ professional identities and influenced their desire to become “change agents” in their future professions. We describe collegiate experiences that affirmed or presented roadblocks to their career path. 相似文献
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The purpose of this study was to examine African American toddlers' cortisol response to acute physical play activity within a full-time subsidized day care environment. Saliva samples were taken from participants (N = 22, ages 26–45.5 months) before and after physical play and control play conditions at the same time of day. ActiheartTM monitors were used to estimate the intensity of the play conditions. Although heart rate and other indicators were significantly higher during physical play, no change in cortisol levels was seen pre- to postphysical play. Further research is needed to better understand the cortisol response observed. 相似文献
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This paper analyzes the opportunities offered by information and communication technologies (ICTs) and the related ethical
issues, within the transparency practices of nongovernmental organizations (NGOs). Based upon a one-year study of a European
NGO, the Italian Association of Blind People, it presents compelling empirical evidence concerning the main ethical, social
and economic challenges that NGOs face in the development of more transparent relationships with the public and the related
role of ICTs, in particular, the organization’s website. This study shows that, although the attempt to be completely transparent
has great ethical value, ICT-enabled information disclosure is limited by privacy and security concerns and by pressure from
financial supporters and benefactors and potential NGO competitors who vie for grants and donations. The paper provides some
implications and suggestions for managers of NGOs and policy makers. 相似文献
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This short-term longitudinal study sought to identify the issues faced by a group of international Chinese students undertaking study in an Australian university. While the focus was on educational issues, socio-cultural and personal factors were also examined in an attempt to identify the sorts of strategies students used in settling into a new socio-cultural and educational context. Interviews conducted at the beginning and end of the first semester of study indicate a range of issues that are supported by previous studies. What has not previously been highlighted, however, is the emphasis on speaking and listening skills which students reported they needed to improve. Lack of proficiency in these areas was seen by students as hampering their active participation in class, leading to lack of confidence in approaching Australian students, and resulting in their inability to benefit from the “Australian experience”. Many existing academic support structures in Australian universities tend to emphasize support with written and study skills. While this is important because of the direct impact on assessment, it is perhaps now opportune to place some emphasis on developing strategies and programmes that will support the development of students' speaking and listening skills, with a focus on intercultural communication. 相似文献
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David H. Clarke Paul Vaccaro Nancy M. Andresen 《Research quarterly for exercise and sport》2013,84(4):318-322
Abstract Muscular and aerobic capacity changes resulting from three months of wrestling training were examined in a group of normally active 7- to 9-year-old boys (N = 23) who competed in an intramural league tournament. A nontraining group of twenty-two boys of similar age, height, and weight served as control subjects, and were studied during the same period of time. The subjects were measured for body dimensions and skinfolds, and were given measures of back lift, leg press, and arm endurance (dips and chins). They were also measured for [Vdot]E max, [Vdot]O 2 max, and HR max employing a progressive treadmill protocol. Results of ANCOVA analyses indicated that (1) the mean improvements in [Vdot]E max (2.93 1·min ?1 ) and in [Vdot]O 2 max (+ 6.6 ml·kg ?1 ·min ?1 ) were not significantly greater than control (p > .05), nor was HR max; (2) arm endurance improved significantly over control (p < .05), as did the leg press, but the back lift was not improved significantly (p > .05); (3) no significant change occurred in height, weight, or in some of skinfolds (p > .05), but the wrestlers were less endomorphic and more ectomorphic than their control counterparts, and were judged essentially equivalent in mesomorphy. It is concluded that wrestling training in young boys improves strength, but does not improve aerobic capacity more than one would expect to see in normal children of similar age and size. 相似文献