排序方式： 共有5条查询结果，搜索用时 15 毫秒
1
1.
In this study, we examined the relationships between self-efficacy, pre-competition imagery use and performance. A modified version of the Sport Imagery Questionnaire was used to assess both the motivational and cognitive functions of imagery used by 51 varsity golfers during the hour before a Provincial University Golf Championship. In line with Martin and co-workers' model of imagery use in sport, we hypothesized that self-efficacy would be positively related to motivational general-mastery imagery use and motivational general-mastery imagery use would be predictive of golf performance. Also, consistent with theorizing by Bandura, we hypothesized that self-efficacy would predict golf performance, but that the relationship between self-efficacy and performance would be mediated by imagery use. The results of hierarchical multiple regression analyses revealed that pre-competition motivational general-mastery imagery accounted for significant variance in both self-efficacy (adjusted R2 = 0.26, P < 0.01) and performance (adjusted R2 = 0.31, P < 0.01). The results also indicated that self-efficacy was predictive of golf performance and that motivational general-mastery imagery use mediated the relationship between self-efficacy and performance. The results are discussed in relation to athletes' pre-competition preparation and intervention. 相似文献
2.
大多数教育工作者都认为问题解决很重要,但是他们对什么是问题解决持有不同观点,在怎样教给学生问题解决的本领上也没有达成一致意见。各种不同观点主要集中于将问题解决视为教育目标、教育方法以及技能训练之间的差异问题上。其一,目标型问题解决不应只限于良构问题解决,而应该延伸到现实问题解决;其二,对初学者来说,方法型问题解决有其明显的局限性,给予这些学习者足够帮助,对于培养他们的问题解决能力具有重要作用;其三,技能型问题解决不应被看作是只在培养专长过程的初期才会出现,而应被视为在系统1模式与系统2模式中平行发展的一个过程。总结以上观点,综合学习设计模式完全可以用来促进此三种类型的问题解决,并其本回答了问题解决最好应该怎样教的问题。 相似文献
3.
Real‐world phenomena simulation models, which can be used to engage middle‐school students with probability, are described. Links to R instructional material and easy‐to‐use code are provided to facilitate implementation in the classroom. 相似文献
4.
In this study, we examined the relationships between self-efficacy, pre-competition imagery use and performance. A modified version of the Sport Imagery Questionnaire was used to assess both the motivational and cognitive functions of imagery used by 51 varsity golfers during the hour before a Provincial University Golf Championship. In line with Martin and co-workers' model of imagery use in sport, we hypothesized that self-efficacy would be positively related to motivational general-mastery imagery use and motivational generalmastery imagery use would be predictive of golf performance. Also, consistent with theorizing by Bandura, we hypothesized that self-efficacy would predict golf performance, but that the relationship between self-efficacy and performance would be mediated by imagery use. The results of hierarchical multiple regression analyses revealed that pre-competition motivational general-mastery imagery accounted for significant variance in both self-efficacy (adjusted R 2 = 0.26, P ? 0.01) and performance (adjusted R 2 = 0.31, P ? 0.01). The results also indicated that self-efficacy was predictive of golf performance and that motivational general-mastery imagery use mediated the relationship between self-efficacy and performance. The results are discussed in relation to athletes' pre-competition preparation and intervention. 相似文献
5.
L. Passfield JG. Hopker S. Jobson D. Friel M. Zabala 《Journal of sports sciences》2017,35(14):1426-1434
ABSTRACTMobile power meters provide a valid means of measuring cyclists’ power output in the field. These field measurements can be performed with very good accuracy and reliability making the power meter a useful tool for monitoring and evaluating training and race demands. This review presents power meter data from a Grand Tour cyclist’s training and racing and explores the inherent complications created by its stochastic nature. Simple summary methods cannot reflect a session’s variable distribution of power output or indicate its likely metabolic stress. Binning power output data, into training zones for example, provides information on the detail but not the length of efforts within a session. An alternative approach is to track changes in cyclists’ modelled training and racing performances. Both critical power and record power profiles have been used for monitoring training-induced changes in this manner. Due to the inadequacy of current methods, the review highlights the need for new methods to be established which quantify the effects of training loads and models their implications for performance. 相似文献
1