中学体育教学中培养学生创新素质的途径的探讨

中学体育教学中培养学生创新素质的途径主要有以下四个方面 :(1)激发和培养学生的学习兴趣 ;(2 )因材施教 ,培养学生的自尊心、自信心 ;(3)发展学生自主学习的能力 ;(4)培养学生团结协作、共同奋进的精神。     

高校业余拳击教学中攻防技术的教学及训练

拳击教学中,如何使学生正确的掌握攻防技术一直是一项难以解决的问题,笔者通过教学实践,采用对比教学法,通过有效的进攻、防守辅助于专项素质练习从而使学生较好的掌握攻防技术.     

浅谈有效教学的心理能力

文章探讨了促进教师教学有效性发挥的几个重要心理能力,分析了教师的倾听能力、批判反思能力、教学效能感等在有效教学过程中的作用.     

How do university teachers combine different approaches to teaching in a specific course? A qualitative multi-case study

Teaching approaches in higher education are at the general level well researched and have identified not only the two broad categories of content-focused and learning-focused approaches to teaching but also consonance and dissonance between the aspects of teaching. Consonance means that theoretically coherent teaching practices are employed, but dissonance occurs when two broad approaches are combined. Previous studies researched teaching approaches at the general level, whereas the present study, researched approaches to teaching at the course level. Three university teachers were interviewed in depth about their teaching approach to one particular course. Data were analyzed using qualitative content analysis. While previous studies have found that dissonance occurs between different aspects of teaching, this multi-case study revealed that dissonance can also be found within a single aspect. The present study suggests that neither content- nor learning-focused approaches to teaching are mutually exclusive and therefore may co-exist in individual teachers’ practices.     

植物中有效成分提取方法的研究进展

植物的种类繁多，大部分都有药用价值，对其成分的研究一直是化学家和植物学家专注的重点。本论文主要对植物中有效成分提取的各种方法进行综述。并比较了各种方法的优缺点，为提取分离方法的选择提供了一定的指导。     

Students’ perceptions of the academic environment and approaches to studying in British postgraduate business education

Recent research on student learning in higher education has identified clear associations between variations in students’ perceptions of the academic environment and variations in their study behaviour. This study investigated a general theoretical model linking students’ demographic characteristics, perceptions and study behaviour with measures of outcome, and in particular, compared three accounts of the causal relationship between perceptions and study behaviour. Data were obtained from 469 postgraduate students at six British business schools. Path analysis was used to assess the causal relationships among the students’ age and gender, their scores on the Course Experience Questionnaire, their scores on the Revised Approaches to Studying Inventory and their ratings of general satisfaction with their programmes. This yielded evidence for the causal efficacy of most of the paths identified in the general theoretical model. In particular, as in the case of students taking more traditional academic subjects, there exists a bidirectional causal relationship between variations in students’ perceptions of the academic environment and variations in their study behaviour.     

资源与服务质量认证是促进优质数字化资源建设和应用的有效途径

数字化资源和学习服务的质量是影响信息化教学效果的关键。采用评估或者评优的方式对数字化资源和学习服务进行评价是一种关注事物结果、事后的、教育系统内部的自我评价。目前国际上越来越流行的质量认证,从第三方角度,关注事物发展过程,能通过对资源开发和服务过程的规范和改进,促进优质数字化资源的建设和应用,间接达到提高信息化教学质量的效果。开展数字化资源开发与服务质量认证,要在正确认识认证的基础上,建立科学、合理、统一、与时俱进的指标体系,成立可持续发展、针对性强、良性竞争的第三方认证机构。     

What successful black South African students consider as factors of their success

Black South African students have a poor success rate in school leaving mathematics examinations. Attempts have been made to shift teachers' practices from teacher-centredness to learner-centredness, in Black schools, in order to improve the situation. So far, the attempts failed to yield the desired results. This paper reports on the findings of a study that aimed at learning from students and teachers in Black schools, as to what classroom practices lead to success in school mathematics, in their impoverished context.This revised version was published online in October 2005 with corrections to the Cover Date.     

论国际贸易中环境成本内在化问题

近年来国际贸易发展与环境保护之间产生了大量的冲突,其深层次的原因是没有将产品的环境成本内在化,产品或服务的价格没有包含或没有完全包含其环境成本,导致了环境退化和大量"绿色贸易壁垒"的产生.本文通过对环境成本内在化进行理论上的分析,提出成本内在化的一些政策途径,并分析其对国际贸易的影响.     

新课标下高中作文质量教学有效策略探析

信息社会,提高写作能力,已成为一种迫切的需要。以新课标为依据,学会多角度地观察生活、以真情实感为突破口、进一步提高＂综合运用多种表达方式＂的能力、培养学生的创造性思维、倡导学生＂有个性地表达、有创意地表达＂、在＂写作时代＂寻求动力和以提高教师的写作水平为抓手等有效策略,有助于提高高中学生的作文质量。