现代田径运动训练的主要特征——兼论我国田径训练中存在的问题和对策

为了提高我国田径训练水平。通过综述方法揭示我国田径训练的主要特征、训练存在问题和对策。结果表明现代田径运动训练具有专项化、强度大、技术训练与素质训练紧密结合、突出心理训练的实效性、围绕比赛缩短训练周期等主要特征。我国田径运动训练中存在综合化水平低、基础理论薄弱以及后备人才培养脱节等问题 ,必须通过提高教练员理论水平与工作能力 ,加大科学化训练力度 ,理顺各层次人才培养的关系等途径加以解决。     

正交关系与反演公式

对正交关系与反演公式之间的联系进行了一些探讨,并对其几种具体表现形式进行了讨论。     

英语阅读理解题解题思路技巧谈

英语考试的阅读理解题型是对考生心理素质和分析判断能力的一种重要测试,只有保持良好的心志,依据题型特点,抓住中心,透章,重视语感,猜测等解题方法,才能收到准确快速的答题效果。     

学生解题分析能力的培养

中学物理学科内容丰富,问题多变．教师在物理教学中应重视学生解题能力的培养,通过典型例题的分析,引导学生从多角度、多方面分析问题,灵活转换思维方法,提高解题技巧及综合处理物理知识的能力．     

Linking complex problem solving and general mental ability to career advancement: Does a transversal skill reveal incremental predictive validity?

Transversal skills, such as complex problem solving (CPS) are viewed as central twenty-first-century skills. Recent empirical findings have already supported the importance of CPS for early academic advancement. We wanted to determine whether CPS could also contribute to the understanding of career advancement later in life. Towards this end, we conducted a study (n = 245) at a large German automobile company in which we predicted career advancement and related criteria with CPS in addition to general mental ability (GMA). A computer-based assessment served as a measure of CPS. The dependent variables were the participants’ job level in accordance with the international standard classification for occupations (ISCO-08) and the number of professional training days as a proxy for lifelong learning efforts. The data were analysed using a structural equation modelling approach. CPS and GMA showed correlations (from .18 to .26, p < .01) with indicators of career advancement. All regression models showed good fit and indicated that CPS explained incremental variance in one of two indicators (β was .14 for trainings, p < .05). Our findings suggest an increment of CPS for predicting career advancement beyond GMA. Hence, CPS could complement GMA in methodologies for the study of professional development.     

What do employers pay for employees’ complex problem solving skills?

We estimate the market value that employers assign to the complex problem solving (CPS) skills of their employees, using individual-level Mincer-style wage regressions. For the purpose of the study, we collected new and unique data using psychometric measures of CPS and an extensive background questionnaire on employees’ personal and work history. The data were collected in 16 firms (23 establishments) in Germany, Spain, South Africa, Denmark, Slovakia, Switzerland, and France in the period 2012–2014. We find significant economic returns to CPS in our sample. One standard deviation higher CPS is associated with 10–20% higher hourly wages. The returns to CPS are sizeable even after controlling for fluid intelligence, suggesting that CPS probably captures skills important for modern production that are beyond what general intelligence tests can measure.     

高等数学教学中逆向思维解题法的构建与运用

任何一门数学分支的发展,除了它必须渗透和运数学科学创造的基本方法之外,还必须有自己所具特色的思想和方法。在教育教学中如何将这些思维方法贯穿进去,也是一种必不可少的教学技能。     

论“法治中国”实现背景下增强法治意识

建设法治中国需要全社会每个公民和社会组织都增强法治意识,因此弄清楚法治意识的含义、特点和提高法治意识的必要性和紧迫性以及增强公民和社会组织的法治意识的路径对建设社会主义法治中国具有极其重要的现实意义。     

论问题解决与教学促进

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。