关于运动攻击行为的理论及研究

通过阐述一般攻击行为理论和已有的运动攻击行为理论的研究成果,并结合体育运动竞赛的自身特点,对运动攻击行为进行了新的理论解释.     

会话含义实现及解读

日常对话中,语言字面意思与说话人真实意图通常有一定距离,会话含义研究由此开始。格赖斯通过合作原则来解释会话含义产生方式,利奇、布朗和列文森则提出礼貌理论来阐释人们违反或遵守合作原则的原因。本文通过分析合作原则、礼貌原则、语境及非语言行为来分析会话含义的实现及解读,从而促进交际双方对话语含义的理解。     

基于大数据的个性化自适应在线学习分析模型及实现

通过大数据学习分析模型,能够深入探究学习者的学习过程与情境,发现学习规律,根据每一个学生的需求和能力为其提供个性化自适应学习。本研究综述了大数据的内涵及应用,从微观视角提出了大数据之“大”,不在于其表象的“大容量”,而在于分析数据的全面性和潜在的“大价值”。基于大数据分析,从数据与环境(What)、关益者(Who)、方法(How)和目标(Why)等4个维度构建个性化自适应在线学习分析模型。以《C语言程序设计》课程学习为例,从基于大数据个性化自适应的学习过程结构、学习过程可视化及学习效果实证等方面进行分析,研究结果表明对学生学习行为与知识掌握的数据分析,能够推荐合理的学习路径与恰当难度的学习资源,可对学生的学习效果做及时准确的反馈,提供个性化服务干预,有利于促进教与学。     

CBA裁判判罚引起球场观众攻击行为的社会文化学因素

以CBA赛事发展中出现的裁判问题为例,在分析裁判主场哨文化与公平、公正的竞技体育文化相冲突;裁判尺度上的误、漏、反判、判罚倾向;裁判在业务水平、假哨、黑哨和官哨上的基础上,提出建立健全裁判管理均衡机制、建立裁判团队化运作、人性化处理比赛整体与细节问题等对策,为设计与CBA赛事发展相适应的优秀裁判团队提供参考.     

A Comparative Study on the Two English Versions of Lu Xun’s Stories

The two English versions of Lu Xun’s stories, translated by Julia Lovell and the Rangs, are to be studied from the eco-translatological perspective. A comparative study of the two English versions is m...     

基于聚集密度的自适应选择多目标进化算法

分析了线性选择方法的两个缺陷,提出了一种基于聚集密度的非线性自适应选择方法。算法基本思想是：首先将每代种群划分成Pareto劣解集和Pareto非劣解集,然后依照个体的聚集密度分别在劣解集和非劣解集中构造一种偏序集,分别按照不同的等概率在这两个偏序集中选择个体,其中劣解偏序集的个体选择概率远小于非劣解偏序集的个体选择概率,根据两个偏序集中的容量自动计算出两个选择概率。这种非线性选择方法既体现了劣解集和非劣解集中个体的绝对平等性及非劣解集对劣解集的相对优先选择权,又充分考虑到了Pareto最优解的分布性。理论分析和数值计算表明,这种新的选择机制不仅能改善排序选择法的收敛性,而且能得到分布性良好的Pareto最优解。     

浅谈幼儿行为习惯的培养

当前,我国的教育事业呈现出较为明显的进步。幼儿教育是学生教育的最初阶段,在当前的教育理念的影响下呈现出较为明显的时代特点。行为习惯对于一个人的发展具有重要的作用,其对处于习惯塑造时期的幼儿来讲能够发挥的现实作用更加明显。因此,教师必须在对幼儿教育的过程中,针对其特点进行必要的管制,培养其良好的行为习惯。本文针对幼儿行为习惯培养现状进行必要的分析,解读了幼儿行为习惯培养中存在的问题,提出相应的培养幼儿行为习惯的对策。     

中学体育教师课堂教学行为的理论构建

采用内隐和文献的方法研究中学体育教师的课堂教学行为,探索新时期体育课堂教学的行为标准,为体育教师职业培训、体育教学评价提供参考,并促进体育教师的职业发展.研究结果如下:1)中学体育教师的教育教学能力、教学组织管理能力、处理突发事件的能力、教学评价的能力在体育教学中起重要作用.2)提高中学体育教师的职业素质,加强技能培训的力度,尤其是教育技能的培训.3)校本课程的开发,需要加强有关课程知识和课程理论方面的学习.4)体育教师的课堂教学行为与教师的认识、素质、能力、学生观等密切相关.5)本研究将体育教师的课堂教学行为从三个方面界定:(A)体育教师的教授行为;(B)课堂组织管理行为;(C)体育课堂教学评价.     

Joint trajectories of behavioral,affective, and cognitive engagement in elementary school

The aim of the present study was to model student trajectories of behavioral, affective, and cognitive engagement from Grade 3 to Grade 6. The authors also examined whether teachers perceptions could predict student trajectory membership. The authors collected data from a sample of 831 students and 152 teachers. Using multiple-process growth mixture modeling, they identified 5 distinct trajectories of student engagement. Although a large majority of children presented a stable and high level of engagement on the three dimensions over time, more than one third of them showed a lower or changing level of engagement as the years progressed. These students were more likely to be boys and to be perceived by teachers as being less engaged. They also present more learning or behavioral problems and share less positive relationships with teachers. The results support the need to consider group-based differences when designing and adapting prevention and intervention strategies to favor student engagement.     

Spillover effects in environmental behaviors,across time and context: a review and research agenda

When implementing environmental education and interventions to promote one pro-environmental behavior, it is seldom asked if and how non-target pro-environmental behaviors are affected. The spillover effect proposes that engaging in one behavior affects the probability of engagement or disengaging in a second behavior. Therefore, the positive spillover effect predicts that interventions targeting one specific behavioral have the capacity to promote non-targeted and/or future pro-environmental behaviors. However, the negative spillover effect predicts that engaging in a first pro-environmental behavior will prevent or decrease a second pro-environmental behavior. Since the theoretical and empirical basis for positive and negative spillover effects are not sufficiently understood, the present paper (1) suggests a distinction between behavioral, temporal, and contextual spillovers (2) reviews the existing spillover research literature across a variety of environmental domains, (3) presents potential moderators governing the direction of spillover effects, and finally (4) discuss techniques to promote pro-environmental spillovers.