从高师"初等几何研究"课程改革看教育思想的转变与教学改革的关系

以高师"初等几何研究"课程的改革为蓝本,论述了转变数学教育思想是数学教学改革的先导,在提出应转变四种数学教育思想的基础上,着重阐述了数学教育思想的转变关键要落实在深化数学教学改革上.     

Tongan students’ attitudes towards their subjects in new zealand relative to their academic achievement

Research indicates that affective attitudes such as liking of a subject and confidence in one’s ability within a subject predict academic performance. Generally, immigrant minority students have positive attitudes and often have low academic performance. This study examines the self-efficacy and liking of subjects of New Zealand students and analyses the relationship of those attitudes towards academic performance in mathematics, writing, and reading by self-reported ethnicity. Data were obtained from the norming samples from the Assessment Tools for Teaching and Learning project in New Zealand. Of special interest are the relationships between attitude and performance for Pasifika and Tongan students in New Zealand. Tongan and Pasifika students had positive attitudes, but their mean scores were not significantly different to other ethnic groups except in writing for Tongan students. Tongan and Pasifika students did have lower academic performance than majority and Asian immigrant students in all three subjects. The correlation between liking and self-efficacy was fundamentally zero for Tongan and Pasifika students, while it was weakly positive for majority and Asian immigrant students. Together these results question the power of self-efficacy and liking attitudes to predict academic performance for immigrant students from agrarian or traditional societies. Further, the data suggest that ‘school effects’ are most likely explanations for this relationship, rather than lack of attachment, opposition, or deficiency theories.     

苍凉激越的格调 深沉旷达的文思——浅析苏轼《前赤壁赋》的艺术构思

苏轼是一位乐天旷达的名士,他的思想杂糅了儒释道三家,他的处世态度,文学作品的内容和风格都在很大程度上受到佛老思想的影响。《前赤壁赋》亦是这种思想影响下的一篇冠绝千古的佳作。     

宜州百姓话的生态环境和莫村语音

宜州市的汉语方言有西南官话、百姓话、客家话和阳山话四种。说百姓话也称讲“客”,跟历代屯田驻军有直接的关系。庆远镇、德胜镇讲百姓话的村庄,多属明代庆远卫及德胜千户所屯田之区域。莫村同音字表收3600余字。     

网络入侵检测技术研究

入侵检测是保护网络信息安全的重要途径。本文介绍了网络入侵检测的概念和入侵检测技术的分类，重点阐述了网络入侵检测系统的工怍原理、信息收集及其分析方法。     

2011年国际原油市场走势分析与价格预测

文章在总结2010年国际油价波动特征的基础上,分析了2011年影响国际石油市场形势的主要因素,认为2011年全球宏观经济形势仍将主导国际油价走势,而石油市场供需、市场投机及监管、美元汇率以及地缘政治等因素都将在不同程度上助推油价的短期波动。结合对形势的判断和我们研究的模型,我们预测,如果全球经济继续维持目前的缓和复苏状态,2011年国际油价将整体处于窄幅上涨趋势,全年平均油价为87.7美元/桶。但是,如果欧洲债务危机出现恶化,油价将可能回落至70美元区间;相反,在弱势美元及投机力量的助推下,油价也可能冲高突破100美元/桶。     

创建独特实体结构的体育中介组织——论广西体育中介市场的发展及途径

就当前体育市场亟待解决的前沿性问题和制约因素 ,对广西体育走向市场现状、问题及对策进行探讨 ,得出结论 :体育中介市场是体育产业重要的中介载体 ,具有巨大的市场潜力 ,发展体育经纪人和体育经纪公司等市场中介是体育媒介市场发展和成熟的基础。把体育中介市场作为重点发展就是要解决广西体育产业发展中存在的瓶颈制约 ,通过加快体育中介市场的发展来带动整个体育产业 ,尤其是健身娱乐和竞赛表演业的发展。提出创建一个独特实体结构的中介组织的设想以及市场化操作思路。     

对我国独立学院旅游管理专业人才培养的思考

文章在对我国独立学院旅游管理专业人才培养中出现的教育资源、培养目标、实践教学和毕业生质量等问题进行研究的基础上,提出了人才培养要坚持职业化、人文化和"去学科化".     

Monitoring the ‘Enlaces’ educational computer network

The use of networks in education is experiencing world-wide growth. Many schools have taken advantage of the reduction of price in modems, the emergence of electronic bulletin boards and world-wide web pages with educational content, and the availability of software for public participation in networks. Nevertheless, little information is available about the quality and quantity of existing network traffic; information that would allow organizations, network project administrators and supporters, to evaluate its impact, know its usage, evolution and projections. This paper presents some of the traffic monitoring mechanisms presently in use in a Chilean educational network (the Enlaces Project), together with examples of the information collected through these mechanisms.     

斑节对虾杆状病毒感染与水体理化因子

通过二造虾塘水体理化因子的检测和斑节对虾杆状病毒感染的调查，发现水体理化因子可影响斑节对虾杆状病毒的感染度，其中影响最大的是氨氮，其次是盐度和亚硝酸氮．氨氟和pH值有协同作用，硫化物可诱发斑节对虾杆状病毒病，亚硝酸氮可明显地抑制对虾的生长．