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211.
为评估社区老年人运动习惯与认知功能的关系,在北京市通过分层、方便取样的方法选取60岁以上的老年人732名,采用自编调查表收集一般人口学资料及运动习惯情况(包括有无运动习惯,运动频率,运动持续时间),使用简明精神状态评估量表(MMSE)和北京版蒙特利尔认知评估量表(MoCA-BJ)评估认知功能。结果发现:(1)运动组整体认知功能及视空间定向能力得分均高于无运动组;(2)有无运动习惯可正向预测整体认知功能及视空间定向能力得分;(3)运动持续10年及以上组整体认知功能得分高于运动持续10年以下组。结果表明:相对于无运动习惯的社区老年人,有运动习惯的社区老年人的整体认知功能及视空间定向能力更好;运动持续年数较长,对社区老年人的认知功能起到促进作用。 相似文献
212.
从性、天统一的德性论,到“德教”、“成德”的德性生成论,再到以德行仁的仁政学说,呈现出了孟子道德形上学的基本理路和环节。这一思维理路反映了中国哲学、尤其是儒家哲学认识和把握世界的基本方式。 相似文献
213.
In this study we investigated the interrelationships between self-objectification, reasons for exercise, body satisfaction, body esteem, and self-esteem. A questionnaire that assessed each of these constructs was completed by 104 female participants between the ages of 16 and 25 who exercised regularly at a fitness center. Self-objectification and appearance-related reasons for exercise were significantly negatively related to body satisfaction, body esteem, and self-esteem, and functional reasons for exercise were positively related to each of these outcome measures. Self-objectification also predicted the reasons women exercise. More important, reasons for exercise were found to mediate the relationships between self-objectification and body satisfaction, body esteem, and self-esteem. It was concluded that objectification theory can be extended usefully into the realm of exercise and that, among women who exercise, motivations for exercise account for the reduced body satisfaction and self-esteem for women high on self-objectification. 相似文献
214.
Osnat Atun-Einy Saskia D. M. van Schaik 《European Journal of Developmental Psychology》2017,14(5):556-604
The parental beliefs on motor development (PB-MD) and the motor habits (MOHAB) questionnaires are new instruments measuring parental beliefs, practices, infant MOHAB, and environmental features regarding motor development. Psychometric properties of these questionnaires were tested using data of parents of 268 Dutch and Israeli infants aged 1-to-8-months. Face- and convergent validity of both questionnaires, as well as internal consistency and test–retest reliability of the PB-MD were satisfactory. Exploratory factor analysis revealed five factors in the PB-MD. Altogether, both questionnaires are valid, reliable and culturally sensitive instruments potentially useful for research and clinical practice. 相似文献
215.
急性有氧运动是持续时间在10~60分钟的一次有氧运动。急性有氧运动可暂时性地改变感觉敏感度、记忆、执行功能等认知功能, 但其对不同认知功能的影响效果存在差异, 干预结果受到个体体适能水平、运动强度和运动类型等因素的调节。目前用于解释急性有氧运动影响认知表现的理论有唤醒理论、前额叶功能衰退理论、神经内分泌模型和神经营养因子假说。未来的研究应加强对急性运动发挥作用机制的探究, 更多关注身心运动、团体运动等不同运动形式的干预效果, 以期为长期“运动处方”的开具提供依据。 相似文献
216.
Ignacio Hormazábal-Aguayo Omar Fernández-Vergara Nicole González-Calderón Francisca Vicencio-Rojas Javier Russell-Guzmán Cesar Chacana-Cañas Borja del Pozo-Cruz Antonio García-Hermoso 《International Journal of Clinical and Health Psychology》2019,19(3):237-242
Background/ObjectiveTo test the effectiveness of an 8-week before-school physical activity program to reduce bullying victimization among a group of socially disadvantaged children in the Active-Start study.MethodA non-blinded randomized controlled trial was conducted in three public schools classified as highly vulnerable and located in a deprived area of Santiago (Chile). A total of 5 classes participated, totaling 170 fourth grade children. The intervention was delivered before starting the first school-class (8:00–8:30 a.m.). The program lasted for 8 weeks. Primary outcome measurement on bullying victimization was assessed by the CUBE questionnaire at baseline and post-intervention.ResultsThere was a statistically significant reduction in the probability of suffering physical bullying (OR= 0.18, 95% CI, 0.04-0.82; p= .027) and verbal bullying (OR=0.13, 95% CI, 0.02-0.97; p= .046) after the 8-week program.ConclusionsParticipation in an 8-week before-school physical activity intervention implemented in schools located in a disadvantaged district in Santiago (Chile) resulted in lower levels of bullying victimization among study participants. The Active-Start program may be a feasible and potentially scalable intervention option to improve the climate and pro-sociality environment at schools. 相似文献
217.
The purpose of this study was to evaluate the effects of a warm-up and fatigue protocol on the vertical jump and knee joint position sense of sprinters. Thirty-two sprinters were randomly allocated to either a control group (CONT) or a plyometric group (PLYO) that performed a warm-up, followed by a high-intensity plyometric protocol. Absolute (AAE), relative (RAE), and variable (VAE) angular errors and vertical jump were evaluated before and after the warm-up, as well as after the plyometric protocol and again 5 min later. After the warm-up, athletes improved RAE and jump performance. After the plyometric protocol, scores on the RAE, VAE, and the vertical jump performance worsened compared to the control group and to the values obtained after the warm-up. Five minutes later, RAE and vertical jump continued to be impaired. AAE did not show significant differences. The vertical jump is improved after the warm-up, although it is deteriorated after high-intensity plyometry. Regarding knee proprioception, the lack of impairments in the AAE make unclear the effects of the plyometric exercises on knee proprioception. 相似文献
218.
Matthew A. Leisinger 《British Journal for the History of Philosophy》2017,25(4):642-662
In sections 2.21.23–25 of An Essay concerning Human Understanding, John Locke considers and rejects two ways in which we might be ‘free to will’, which correspond to the Thomistic distinction between freedom of exercise and freedom of specification. In this paper, I examine Locke’s arguments in detail. In the first part, I argue for a non-developmental reading of Locke’s argument against freedom of exercise. Locke’s view throughout all five editions of the Essay is that we do not possess freedom of exercise (at least in most cases). In the second part, I argue that, when Locke asks whether we possess freedom of specification, his question is intentionally ambiguous between two readings, a first-order reading and a higher-order reading. Locke’s view is that, on either reading, we do not possess freedom of specification (at least in any interesting sense). 相似文献
219.
220.
Maria João Figueiras João Maroco Rita Monteiro Raúl Caeiro David Dias Neto 《Psychology, health & medicine》2017,22(3):255-265
There is converging evidence that changing beliefs about an illness leads to positive recovery outcomes. However, cardiac misconceptions interventions have been investigated mainly in Angina or Coronary Heart Disease patients, and less in patients following Myocardial Infarction (MI). In these patients, cardiac misconceptions may play a role in the adjustment or lifestyle changes. This article reports a randomized controlled trial of an intervention designed to reduce the strength of misconceptions in patients after a first MI. The primary outcome was the degree of change in misconceptions and the secondary outcomes were: exercise, smoking status, return to work and mood (anxiety and depression). Patients in the intervention condition (n = 60) were compared with a control group (n = 67) receiving usual care. Both groups were evaluated at baseline and 4, 8 and 12 months after hospital discharge. There was a significant time-by-group interaction for the total score of cardiac misconceptions. Patients in the intervention group significantly decreased their total score of cardiac misconceptions at 4 months compared with the control group and this difference was sustained over time. Patients in the intervention group were also more likely to exercise at the follow-up period after MI than the control group. This intervention was effective in reducing the strength of cardiac misconceptions in MI patients and had a positive impact on health behaviour outcomes. These results support the importance of misconceptions in health behaviours and the utility of belief change interventions in promoting health in patients with Myocardial Infarction. 相似文献