浅谈运动员快攻意识的培养     

孟凡宇 《当代体育科技》2020,(12):247-248

在练球比赛中如何尽可能多地发动进攻,提高快攻的成功率在很大程度上决定着比赛的胜负。快攻是由防守转入进攻时,以最快的速度、最短的时间在人数上造成以多打少的优势,因此,快攻的训练成为篮球训练工作的重要组成部分。培养篮球运动员的快攻意识应在长期实践中从观察能力、判断能力、战术思维能力和灵活的应变能力的提高着手,结合专项技术战术循环渐进而成。  相似文献   

试论体育意识   总被引：11，自引：1，他引：10  

黄一飞  耒芬梅 《浙江体育科学》1995,(2)

本文运用马克思主义哲学原理和逻辑学的基本理论阐述了体育意识的涵义、主要特点、基本作用和增强体育意识的手段和途径。  相似文献   

论张爱玲小说中的死亡意识     

李祥伟 《广州广播电视大学学报》2004,4(4):38-43

死亡本能根植在每一个人的心灵底层，即潜意识中，在意识层面会有不同的反映。作为敏感心灵的作家总是比一般人具有更强烈的死亡意识。张爱玲的小说，既有直接写人生命死亡的，也有写人精神死亡状态的，作者深入到人心理底层的本能，特别通过对情欲力量和心理变态的渲染，表现人性的内在冲突、灵魂的挣扎。强烈的物欲、爱欲使人性扭曲而死亡本能得以激发和凸现。  相似文献   

教学资源库检索系统评价及其优化策略研究——以广州“教育E时代”主题资源库为例   总被引：4，自引：0，他引：4  

蔡卫平  余庆蓉  潘妙辉  蔡忠兵 《图书情报知识》2008,(5):67-73

本文从用户利用的角度,以广州"教育E时代"主题资源库检索系统为例,通过评价指标体系构建,抽样问卷调查和重点用户访谈等方式,全面评价教学资源库各项指标性能。针对用户使用过程中存在的种种问题,相应提出了增加本地资源、优化分类体系和数据存储格式、优化检索窗口设计、简化检索界面、增强系统交互性等策略。  相似文献   

强化文献资源建设的经济意识   总被引：1，自引：0，他引：1  

文榕生 《江西图书馆学刊》2004,34(2):5-9

通过多视角及大量的分析、比较、研究，认为献资源的多样性与经济体制的变革使得献资源建设指导思想中应当明确强化经济意识，这既是应对挑战的主动行为，也是与时俱进打破献资源建设僵局的新思路，并且就此提出一些对策意见。  相似文献   

Investigating the Role of Problem Severity and Channel Publicness on the Sophistication of Support-Seeking Messages on Social Network Sites: A Replication Study     

Emily M. Buehler  Ashley M. Peterson  Andrew C. High 《Communication Studies》2018,69(3):304-313

Oh and LaRose (2016) contended that problem severity and channel publicness shape support seekers’ goals, time spent composing messages, and the sophistication of those messages. The current study seeks to replicate and extend Oh and LaRose’s study to produce a more accurate understanding of the factors that influence the sophistication of support-seeking messages online. Support seekers’ goals varied according to the severity of a stressor and the publicness of a channel, and the amount of time people spent composing a message influenced its sophistication. We extend the original study by examining associations that were not initially tested. Time spent composing messages mediated the influence of problem severity on the quality of people’s messages, and this effect was moderated by channel publicness.  相似文献   

The role of a digital engineering platform in appropriating the creation of new work-related mind-set and organisational discourse in a large multi-national company     

《International Journal of Information Management》2019

This paper reports on a case study involving a strategic and innovative approach to creation of an in-house multifaceted digital engineering platform (the DEP) in overcoming a number of organisational problems at a multinational engineering company. The DEP was to be used strategically for simplifying the operational complexity and to create and appropriate new work-related mind-set and new organisational discourse to achieve homogenous working across the organisation, which is a huge challenge. The need for this system emerged from the need to resolve many organisational services related problems that carried phenomenal amount of processes, health and safety risks and to regulate, and, control the running of engineering project. Research data were collected using a longitudinal case study approach over a period of six months. In order to make sense of how the DEP helped the organisation, the study used certain elements of Extended Structuration Theory as a lens to assess the case study. This research discovered that the DEP succeeded in creating and appropriating work-related mind-set and organisational discourse. It also had real influence on working processes and employees at all levels while encouraging transparency, responsiveness, agility and accountability. It continues to help the organisation to govern, manage and maintain good standard of service but many barriers still remain.  相似文献   

Effects of pairs of problems and examples on task performance and different types of cognitive load     

《Learning and Instruction》2014

In two studies, we investigated whether a recently developed psychometric instrument can differentiate intrinsic, extraneous, and germane cognitive load. Study I revealed a similar three-factor solution for language learning (n = 108) and a statistics lecture (n = 174), and statistics exam scores correlated negatively with the factors assumed to represent intrinsic and extraneous cognitive load during the lecture. In Study II, university freshmen who studied applications of Bayes' theorem in example–example (n = 18) or example–problem (n = 18) condition demonstrated better posttest performance than their peers who studied the applications in problem–example (n = 18) or problem–problem (n = 20) condition, and a slightly modified version of the aforementioned psychometric instrument could help researchers to differentiate intrinsic and extraneous cognitive load. The findings provide support for a recent reconceptualization of germane cognitive load as referring to the actual working memory resources devoted to dealing with intrinsic cognitive load.  相似文献   

试从前后期作品看简·奥斯汀女性意识的变化     

彭琳 《保山学院学报》2016,(6)

简·奥斯汀是十八世纪末十九世纪初重要的女性作家，她一生前后写出了六部作品，表现出她对女性认识的变化轨迹。对简·奥斯汀六部作品中的女性意识进行纵向关注，可以清楚看见简·奥斯汀在创作前后期对女性群体的认识的变化，简·奥斯汀将自己这种思考诉诸于笔端，在肯定女性群体、关注女性个人价值、争取女性权力方面进行了探索并且取得了成就。  相似文献   

Peer victimization,deviant peer affiliation and impulsivity: Predicting adolescent problem behaviors     

《Child abuse & neglect》2016

Abundant evidence has demonstrated an association between peer victimization and adolescent problem behaviors. However, there is a large gap in knowledge about the potential mediators that associate peer victimization with problem behaviors and the potential moderators that exacerbate or buffer this association. The current study examined whether deviant peer affiliation mediated the association between peer victimization and problem behaviors and whether the direct and indirect associations were moderated by impulsivity. A sample of 1401 adolescents (50.1% boys, 11–14 years old) completed anonymous questionnaires regarding peer victimization, impulsivity, deviant peer affiliation, and problem behaviors. Gender, age and socioeconomic status (SES) were controlled for in the analyses. Structural equation models showed that peer victimization was significantly associated with more problem behaviors, and this association was mediated by deviant peer affiliation. Impulsivity moderated both the direct association (peer victimization → problem behaviors) and the second stage of the indirect path (deviant peer affiliation → problem behaviors). Specifically, these associations were especially stronger for adolescents with higher impulsivity. Identifying the processes by which peer victimization is associated with adolescent problem behaviors has important implications for an integrative framework of theory and prevention.  相似文献