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71.
Nizar Souissi Antoine Gauthier Bruno Sesboüé Jacques Larue Damien Davenne 《Journal of sports sciences》2013,31(11):929-937
The aim of this study was to determine whether there is an effect of time of day on the adaptation to strength training at maximal effort. Fourteen participants took part in this experiment. Their peak anaerobic power (Wingate anaerobic test) and peak knee extension torque at six angular velocities (1.05, 2.10, 3.14, 4.19, 5.24 and 6.29 rad · s -1 ) were recorded in the morning (between 07:00 and 08:00 h) and in the evening (between 17:00 and 18:00 h) just before and 2 weeks after a 6 week course of regular training. Seven of them trained only in the morning and seven only in the evening. Multivariate analysis of variance revealed a significant group 2 pre-/post-training 2 time of day interaction effect for peak torque and peak anaerobic power. Before training, in both groups, peak torque and peak anaerobic power were significantly higher in the evening than in the morning. After training, there was no significant difference in peak torque and peak anaerobic power between the morning and the evening for the morning training group. In contrast, in the evening training group, peak torque and peak anaerobic power were higher in the evening than in the morning. As a result of training, both peak torque and peak anaerobic power increased from their initial values as expected. The morning training group improved their peak anaerobic power significantly in the morning and in the evening, the absolute increase being larger in the morning than in the evening. The evening training group did not improve their peak anaerobic power in the morning, whereas it improved significantly in the evening. Although peak torque was significantly improved by training in the morning and evening in both groups, the absolute increase was greater in the morning than in the evening in the morning training group, whereas the opposite was the case for the evening training group. These results suggest that training twice a week at a specific hour increases the peak torque and the peak anaerobic power specifically at this hour and demonstrates that there is a temporal specificity to strength training. 相似文献
72.
Abstract In this study, video and force analysis techniques were used to distinguish between dragon boat paddlers of different ability. Six elite paddlers (three males, three females) and six sub-elite paddlers (two males, four females) were compared during high-intensity paddling (80–90 strokes · min?1). Video filming was conducted for two-dimensional kinematic analysis and an instrumented paddle was used to collect force data. Paddling efficiency, paddle force characteristics, and paddler kinematic variables were measured. Elite paddlers achieved higher paddling efficiency than sub-elite paddlers (elite: 76 ± 4%; sub-elite: 67 ± 10%; P = 0.080). Elite paddlers also showed higher peak force (elite: 16.3 ± 4.8 N · kg?2/3; sub-elite: 11.4 ± 2.6 N · kg?2/3; P = 0.052), average force (elite: 7.9 ± 2.8 N · kg?2/3; sub-elite: 5.5 ± 1.4 N · kg?2/3; P = 0.084), and impulse (elite: 3.0 ± 0.9 (N · s) · kg?2/3; sub-elite: 1.9 ± 0.4 (N · s) · kg?2/3; P = 0.026) than sub-elite paddlers, but these three results should be viewed with caution due to the small sample size and the unequal number of males and females in the two groups. Superior technique and greater strength enable the elite paddlers to achieve higher paddling efficiency. Paddlers use different joint movement patterns to develop propulsion, which are reflected in variations in the force–time curve. 相似文献
73.
This article describes the attitudes of children aged 3 to 11 toward the elderly and what they think about the aging process. It examines the development of the ability to discriminate aging in people as defined in Piaget's theory. Education must reach children long before 6 years of age if it is to modify their perceptions of older people and to create positive images of aging. 相似文献
74.
75.
Colin Flood Page 《Learning, Media and Technology》1976,2(2):37-40
This article records the responses of students who were invited to comment on their experience as participants in T.V. recorded small group sessions. Findings are discussed in relation to other reported work in this field. 相似文献
76.
Susan Page Michelle Trudgett Gawaian Bodkin-Andrews 《Journal of Higher Education Policy & Management》2019,41(4):390-403
In 2017 Universities Australia (UA), the peak body representing Australian universities released its Indigenous Strategy 2017–2020. The document unites universities together in common goals for Indigenous achievement, filling a notable gap in the Australian higher education landscape. The Strategy outlines a comprehensive plan for enhanced Indigenous outcomes in critical areas of higher education including student access and success, graduate research, and community engagement. This paper focuses on the implementation of Indigenous curriculum for all Australian university graduates which is a key aspect of the Strategy. The changing Indigenous higher education landscape invites the nuanced analysis that critical examination of universities, as organisations, might elicit. Drawing on de Certeau’s notion of tactics and strategies, the paper examines the policy and cultural climate of an Australian university which supports an Indigenous Graduate Attribute curriculum project. 相似文献
77.
78.
Damien Page 《教育政策杂志》2020,35(5):585-601
ABSTRACT In an increasingly competitive environment that positions students as consumers, universities have become ever more marketised, responding to policy contexts that foreground value for money, consumer choice and competition. The intensity of marketisation is argued to have profoundly affected the nature of academic work and scholars themselves, recreating academics as commodities to be weighed and measured, becoming corporatised, alienated and inauthentic in their practice. Yet with the majority of accounts of the commodification of higher education focusing on students, the actual process of how academics become consumed is under-theorised. This article therefore begins with a discussion of the historical context, providing evidence of the familiar indices of marketisation such as rampant self-promotion, the scramble for external funding and intense competition. It argues that this commodified DNA of the university provides the context for the seduction of the modern academic within the consumer society, a movement from the gratification of needs to the perpetual frustration of desires through the ‘Diderot Effect’ of policy shifts. It concludes with an examination of how contemporary academic work can be viewed through the lens of consumerism and how academics themselves have become consumers. 相似文献
79.
Nancy Page Fernandez 《About Campus》2006,11(2):23-26
For the past twenty‐three years, students at California State Polytechnic University at Pomona have benefited from a sequential, interdisciplinary general education program that culminates in a capstone course. A departmental culture focused on assessment enabled faculty members to examine this capstone experience and make changes that have substantially improved student learning. 相似文献
80.
Laura Hubbs-Tait Melanie C. Page Erron L. Huey Huei-Juang Starost Anne McDonald Culp Rex E. Culp M. Elizabeth Harper 《Early childhood research quarterly》2006,21(4):491-506
We proposed a higher order latent construct of parenting young children, parenting quality. This higher-order latent construct comprises five component constructs: demographic protection, psychological distress, psychosocial maturity, moral and cognitive reflectivity, and parenting attitudes and beliefs. We evaluated this model with data provided by 199 mothers of 4-year-old children enrolled in Head Start. The model was confirmed with only one adjustment suggested by modification indices. Final RMSEA was .05, CFI .96, and NNFI .94, indicating good model fit. Results were interpreted as emphasizing the interdependence of psychological and environmental demands on parenting. Implications of the model for teachers, early interventionists, and public policy are discussed. 相似文献