创设多元化的体育教学环境--新课程理念下体育教学的思考

在新课程理念下,教学过程本身在本质上已经发生了重大变化,教学过程追求的是一种对话、沟通、理解和创新.体育课的教学必须在新的体育教学观念的指导下,树立"健康第一"的教学设计理念,创设多元化的教学环境,努力体现对学生智力、体力、情感以及创新精神和实践能力的培养,调动学生的内在因素,促进其全面发展,可持续性发展.     

英美社区矫正的历史发展

英国和美国同属于英美法系国家,两国有着许多相通的文化传统和法律意识,特别是在社区矫正的法律实践中,都经历了从萌芽、定型到完善的发展历程。探讨和借鉴英美社区矫正的历史发展进程,对完善我国法律制定有一定现实意义。     

不同活力花生种子的扫描电镜观察和能谱分析

花生种子经人工老化处理后活力明显下降,用25％PEG处理可提高种子活力,从扫描电镜观察看到,高活力种子胚根表皮细胞完整,老化处理后,表皮细胞呈疏松突起,严重的成块状脱落,皮层裸露,出现畸形很尖,能谱分析表明,高活力种子胚根尖细胞内含有多种元素,其含量的百分比顺序为:K>Ca>Si>P>S>Al>Cl。根尖含Ca最多,越往上部逐渐减少;K的含量却相反,根尖最低,越往上部越高,人工处理的种子Ca含量明显下降,老化10天以上的种子,胚根尖细胞的Ca完全消失,K的含量也随老化时间的增加而减少,PEG渗调处理能明显增加Ca的含量,减少细胞劣变的损伤,防止表皮细胞的脱落,因而提高种子活力。     

例说动生电动势与感生电动势的叠加

法拉第电磁感应定律的一般形式为(?)=△Φ△t,按照磁通量的变化原因的不同,通常有两种基本情况.一种是稳恒磁场中运动着的导体(导体棒切割磁感应线)产生的感应电动势,我们称之为动生电动势,设导体棒长为l,垂直于棒及磁场的速度为v,匀强磁场磁感应强度为B,有(?)1=Blv (1)另一种是导体不动(回路的面积一定),因磁场的变化而产生感应电动势,我们称之为感生电动势.设回路的     

美国辅导行政掠影

在发达国家与地区的学校管理中，学生辅导工作已基本实现了制度化和规章化，它与学校行政、教学一起形成了一个现代学校管理的系统工程，虽然我国许多学校正在开展心理辅导实验，但对于辅导的行政还未引起足够的重视，这种状况必定影响到辅导工作在学校的健康开，美国开心理辅导工作的管理体制，对于我国现在和今后教育行政部门管理这项工作有十分重要的借鉴的意义。     

美国教育博士专业学位研究生教育的经验与启示

美国教育博士专业学位在发展与变革的进程中积累了丰富的经验：高等教育变革是教育博士专业学位产生与发展的前提基础,现代大学制度建设是教育博士专业学位发展的根本保障,不断地发展与变革是解决教育博士专业学位存在问题的基本措施。美国的教育经验启示我们：创造教育博士专业学位研究生教育的环境;构建教育博士专业学位研究生教育的质量保障体系;形成我国教育博士专业学位教育的制度体系。     

Advancement of Preschoolers' Resilience: The A. R. Y. A. Project

While it is well known that resilience develops from a young age, specific interventions that might promote resilience in very young children remain to be developed. The A.R.Y.A. Project addresses 4-year-old inner-city kindergartners. The project comprises individual sessions, 20 minutes each, and group sessions (involving either part of or the entire kindergarten)—lasting altogether for an approximately 8-month period. In both the individual and group sessions, children learned and discussed various topics concerning animal stress and coping behavior. Subsequently, they are guided to adapt this knowledge to their own personal life. First-year evaluation indicates that both kindergarten teachers' and parents' evaluations as well as children's responses support the assumption that the project positively affects children's resilience.     

List of books reviewed B.J.E.S. 42:4

ABSTRACT

Since gratitude is a significant pro-social quality or virtue, it might be (and has been) considered of some educational concern. However, while it clearly needs to be understood as a response that is in some sense required or owed towards benefactors, gratitude would hardly seem genuine unless it is freely and perhaps joyfully given – perhaps on the basis of some specific grateful emotion. Despite some academic appreciation of tension between these aspects of gratitude, the psychological and normative implications of what we shall call here the ‘paradox of gratitude’ for its learning or acquisition have been less thoroughly explored. Following some consideration of rival educational perspectives on this tension, this article argues that the best route to its resolution may be to surrender the idea of a distinct pro-social emotion or sentiment of gratitude.