我国中小企业发展战略定位与选择研究

中小企业已经成为我国经济发展中的一支重要力量,为了能够使其获得持续的竞争优势,有必要构建中小企业发展战略的新框架,促进中小企业更好地发展.本文在详细分析中小企业发展状况的基础上,提出了中小企业发展战略选择的新思路.     

我国电力二次设备行业中小企业发展战略定位与选择

我国电力二次设备行业中小企业已经成为该行业发展中的一支重要力量,为了能够使其获得持续的竞争优势,促进该行业中小企业更好地发展,本文在详细分析我国电力二次设备行业中小企业发展状况的基础上,提出了我国电力二次设备行业中小企业发展战略定位与选择的新思路.     

植物源杀虫剂的研究进展

论述了植物源杀虫剂的研究历史和发展现状,对几种开发较为成功的杀虫成分作了初步分析,展望了新世纪植物源农药的发展前景,指出产业化发展植物源农药的方向和途径。     

发展性教师评价实践的思考

随着新课改的深入,教师评价进入改革阶段。我国引入了发展性教师评价理念,这种教师评价有其特有的特点,在具体实施过程中遇到了一些困难,据此我们提出一些建议,希望能促进发展性教师评价制度的不断完善。     

Symptoms of common mental disorders and related stressors in Danish professional football and handball

The aim of the study was twofold, namely (i) to determine the prevalence of symptoms of common mental disorders (CMDs) among current and retired professional football and handball players and (ii) to explore the relationship of psychosocial stressors with the outcome measures under study. A total of 1155 players were enrolled in an observational study based on a cross-sectional design. Questionnaires based on validated scales were set up and distributed among current and retired professional football and handball players by the Danish football and handball players’ union. In professional football, the highest prevalence (4 weeks) of symptoms of CMDs was 18% and 19% for anxiety/depression among current and retired players, respectively. In professional handball, the highest prevalence (4 weeks) of symptoms of CMDs was 26% and 16% for anxiety/depression among current and retired players, respectively. For both the current and retired professional football and handball players, a higher number of severe injuries and recent adverse life events (LE) were related to the presence of symptoms of CMD. Players exposed to severe injuries and/or recent adverse LE were 20–50% times more likely to report symptoms of CMD. The results suggest that it is possible to recognize the population of professional athletes that are more likely to develop symptoms of CMD. This could create the opportunity to intervene preventively on athletes that suffered from severe injury and/or recent adverse LE that could lead to a faster and safer recovery and psychological readiness to return to play.     

体育课程设计中的发展模式研究

通过文献资料调研和准实验研究法,对发展模式进行了深入研究,并运用此理论在国内首次开展了教学实验。指出:发展模式是一种体育课程模式,具备较为完善的理论体系,它在提高学生的学习情感态度方面效果良好,促进男生的运动技能掌握优于女生,对我国体育教学改革具有较高的借鉴和参考价值。     

自闭症谱系障碍儿童家长参与课题研究:影响因素和改进策略

近年来,人们越来越多地推动自闭症儿童家长有意义地参与科学研究.这种参与式研究能够更好地满足自闭症谱系障碍儿童及其家庭的评估和干预需求.从自闭症儿童自身特征、家庭因素、研究课题本身等方面分析影响家长参与课题研究的因素,基于对影响因素的综合分析,分别从家长及研究者层面提出相关对策建议,以促进家长更积极、更深入地参与课题研究...     

现代科技创新政策发展的四个特点

论述现代科技创新政策发展的4个特点:更强调创新政策的形成是一个学习过程;区域创新政策的意义和特点受到了更多的重视;政策手段的设计和应用更具合作导向性质;不同国家和地区的创新政策具有趋同性。     

中国科技城绵阳市体育“十五”发展战略思考

回顾中国西部科技城四川绵阳建市以来体育事业发展的成功经验与不足,并根据国家兴办科技城的指示精神以及绵阳市的实际情况,思考并提出了绵阳市体育“十五”发展的战略目标及措施.     

我国城市社区体育的发展模式──对我国城市社区体育的探讨之三

在讨论了构建我国城市社区体育发展模式的基本依据的基础上,提出我国城市社区体育由领导、协调和操作三个子系统构成。街道社区在结构中居于核心地位,发挥着重要的中介作用。该模式具有福利性与经营性相结合的运行机制,它与其他社会形态和社会活动互相补充。