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Luana L. Cabral Fábio Y. Nakamura Joice M. F. Stefanello Luiz C. V. Pessoa Bruno P. C. Smirmaul Gleber Pereira 《Measurement in physical education and exercise science》2020,24(2):103-114
ABSTRACTThe aims of this study were to perform the cross-cultural adaptation of the Borg Rating of Perceived Exertion (RPE) 6–20 Scale to Brazilian Portuguese language and to start testing its validity and reliability. After performing the cross-cultural adaptation of the Scale, concurrent and discriminative validity, and reliability were determined on a treadmill in young (18–30 years) and older adult women (60–75 years). Considering young and older adult women, RPE presented high and moderate positive correlation with heart rate and high and low positive correlation with oxygen consumption, respectively. Older adult women presented RPE (11 ± 2) significantly higher than young ones (8 ± 1) exercising at the same absolute intensity. Intraclass coefficient correlation was excellent for RPE to young and older adult women. The Scale presented concurrent validity only to young adult women, whereas it presented discriminative validity between such groups of women. Moreover, the scale is reliable to young and older adult women. 相似文献
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王怀平 《阜阳师范学院学报(社会科学版)》2007,(5):61-63
宗白华先生美学的散步风格自成一家,美学散步在学术实践中表现为一种有效的研究方式,散步美学体现了中华美学传统的诗性品格。宗先生的美学散步风格,确证了宗先生力求承传和发展中华美学的学术理想。 相似文献
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试论舞蹈的感性与理性 总被引：1，自引：0，他引：1
黄葶 《湖南第一师范学报》2005,5(1):62-65
舞蹈是最古老的艺术形式之一，是整个人类生命状态的浓缩。舞蹈以感性为主导，是理性思维的表现形式。任何舞蹈作品一定要有理论模式的支持，然而目前很多学舞者、跳舞者、观舞者，尤其是教舞者却只强调舞蹈艺术的感性层面，而忽视了它的理性层面，这是对舞蹈的曲解和贬渎。本文拟从舞蹈的表演、创作、教学三个方面，来对感性与理性在舞蹈中的相互关系进行阐述。强调舞蹈的感性与理性必须协调统一，才能推动其发展。 相似文献
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目的观察壳聚糖磷脂酰胆碱对轻度认知功能障碍（MCI）患者数物感知觉的影响。方法采用纵向研究配伍组设计方案,根据MCI的诊断标准选取20例MCI患者,采用事件相关电位（ERP）的分析技术,通过数物感知觉对照实验,分析其ERP早成分。结果用药后MCI患者额中央区的N1,P2波幅增大（P〈0.05）以及颞枕区的N170波幅增大（P〈0．05）。结论壳聚糖磷脂酰胆碱可以改善MCI患者早期感知觉。 相似文献
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Why I want to teach and how I feel about teaching—formation of teacher identity from pre-service to the beginning teacher phase 总被引：1，自引：0，他引：1
The aim of this study is to investigate the formation of student teachers’ teacher identity from pre-service to the end of
the initial year in teaching. We explored why student teachers in Singapore have chosen to enter teaching and tracked changes
in their attitudes and beliefs towards teaching at three time points: entry and exit of the initial teacher preparation programme
and after 1 year of teaching. The findings showed that, in agreement with previous research, those who are attracted to the
teaching profession were mainly motivated by altruistic or intrinsic factors. They also entered the initial training programme
with a positive perception of the profession. However, at the point of exit, perceptions towards teaching showed a significant
dip. After the first year of teaching, attitudes remained the same as they were at the point of exit. These factors influence
the emerging sense of teaching identity. 相似文献
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试析新闻事业人民属性六十年认知历程 总被引：1，自引：0，他引：1
本文回顾中国新闻事业人民属性六十年认知历程,分析影响这一认知的四个因素:对人的尊重和对人全面发展的重视,对科学的尊重和对新闻传播规律的重视,对人权的尊重和民主政治体制改革自觉的回归,经济振兴和经济对新闻传播事业的推动。 相似文献
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We analyzed the effect of an 8-week strength training (ST) program on the rate of force development (RFD) and electromyographic activity (EMG) in older women. Seventeen women (M age = 63.4 years, SD = 4.9) without previous ST experience were randomly assigned to either a control (n = 7) or training (n = 10) group. A leg-press isometric test was used for assessment. ST (three sessions/ week, three sets of 10–12 repetition maximum, five different exercises) induced significant increases (p < .05) on peak RFD (48.4%) and on RFD and EMG of vastus medialis at time intervals of 0–50, 0–100, 0–150, and 0–200 ms (41.1–69.2% and 43.8– 64.3%, respectively). Therefore, ST resulted in favorable changes in neuromuscular responses in older women. 相似文献
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为了得知节事旅游形象各影响因素之间的逻辑层次关系以及各影响因素的重要程度,本文以河南省开封菊花花会为研究对象进行实证,运用SPSS17.0因子法对各影响因素进行定量评价。因子分析得出影响节事旅游形象的四个公因子,并通过回归分析,按照重要程度排列依次是:游览价值、社会环境、设施环境和旅游环境。 相似文献