一类非自治阶段结构捕食系统的概周期解

研究了一类非自治阶段结构捕食系统的渐近性质,得到在适当的条件下系统的持久性及对应概周期系统正概周期解的存在性、唯一性以及全局渐近稳定性.     

Too Much,Too Young? An Analysis of the Key Stage 3 National Literacy Strategy in Practice

This article was first drafted after I worked for 14 weeks last year in a school that was piloting the National Literacy Strategy at Key Stage 3. I now work in another school delivering the full published Strategy to Year 7. In this article, I explore the contradictions inherent in the Strategy in attempting to develop the English and literacy skills of Key Stage 3 pupils. Ultimately, my argument is that the educational benefits of this teaching to objectives is at odds with some of the deeper aims of the Strategy and of English teaching, and that the constant assessment involved puts too much pressure on our youngsters at an age when they should be concentrating on social development as people.     

Does prior mathematics knowledge really lead to variation in elementary statistics performance? Evidence from a developing country

A model incorporating prerequisite mathematics performance and other variables deemed to be associated with learning elementary statistics (ES) is developed. The relationship between ES performance and the explanatory variables is well represented by the logistics form. Aptitude, effort and motivation are the only significant explanatory variables of ES performance. Since prerequisite mathematics is not significant, statistical thinking at the tertiary level may be mostly intuitive and non-mathematical. Students with low aptitude experience increasing returns to effort over the first half of the feasible effort interval, while high-aptitude students experience diminishing returns at all levels of effort. The levels of effort required to achieve a minimum pass are interpreted.     

贵州省苗族地区中小学民族文化课程开发的个案研究

通过对贵州省苗族地区中小学民族文化课程开发现状的个案调查，发现民族地区民族文化课程开发还停留在浅层面，学校课程尚未成为民族文化传承的主渠道，地方课程资源开发不力，致使学生对民族义化疏于了解。就此认为民族地区基础教育民族文化课程的开发应从观念层面、政策层面、支持系统及实践层面等方面进行，以推进民族文化课程的实施。     

浅析中国近现代历史发展的两次重大转变

中国由半封建半殖民地社会转变为社会主义社会、由闭关自守局面转为对外开放局面，这是中国近现代以来最重大的两次转变。如果从全球化的视域中进行考察，可以看出全球化浪潮对这两次转变的影响非常大．全球化潮流是使中国发生这两次转变的深远背景。     

民办基础教育可持续发展的制约因素及其对策

改革开放以来,我国民办基础教育获得了较大发展,成为公办教育的有益补充。但其发展仍然受到属性定位不明确、产权界定不明晰、合理回报率不确定、制度供给不充足、政府管理不到位等因素的制约,必须加强民办基础教育的法制建设,分类确定民办基础教育学校的身份,明确界定产权关系,正确对待营利性与回报率,建立民办基础教育统筹管理制度,以推进民办基础教育的可持续发展。     

改良戏曲寻常事 灯彩谁家比得来——试论上海“新舞台”的戏曲改良运动

上海新舞台是中国第一个新式舞台,潘月樵、夏月珊兄弟等在此编演了大量的时装新戏,这些戏内容上宣传革命和自由思想,舞台布景上力求真实,演出上唱少白多。百年过去了,这股戏曲改良的思潮还一直影响着我们,新舞台的戏曲改良运动成败得失至今还值得我们去认真思考。     

中国特色社会主义理论体系与社会主义核心价值体系辨微

作为马克思主义中国化的理论成果,＂中国特色社会主义理论体系＂与＂社会主义核心价值体系＂在基本内涵、逻辑结构、地位等方面具有明显区别,但在内容、性质、功能、特征等方面又具有内在联系。对它们的辩证关系进行学理分析,具有重大而深远的意义。     

初等数论教学改革的实践与思考

结合初等数论教学实践,分析了初等数论课程内容的现状以及教学中所存在的一些问题,相应的针对此课程指出了教学过程中需要注意的几个环节,这些环节的加强有利于学生较好掌握这门课程,培养学生抽象的逻辑思维能力,从而提高教学效果。     

Longitudinal predictors of reading comprehension in French at first grade: Unpacking the oral comprehension component of the simple view

According to the simple view of reading (SVR), reading comprehension relies on “decoding” (pseudoword, word reading) and “oral comprehension” skills. Testing 556 French pupils, we aimed at unpacking these two components and tracking their longitudinal development in first grade. We have found that: (1) lower level language skills (vocabulary, syntax) and discourse skills (oral text comprehension) emerged as two dimensions of “oral comprehension”; (2) lower level language skills longitudinally predicted reading comprehension outcomes, above code-related skills; (3) decoding precursors (letter knowledge, naming speed and phonemic awareness) predicted reading comprehension directly, and indirectly, through decoding skills (pseudoword, word reading, text reading fluency); (4) Oral comprehension skills did not favour the development of decoding. Our results support the independency of the SVR components. However, we suggest that a more fine-grained conceptualisation of oral comprehension skills would help to better understand the individual and pedagogical factors influencing the early development of reading comprehension.