信用担保机构的业务——一种期权视角看担保定价问题

担保业务实质上是一种期权互换业务.从期权的角度阐述中小企业信用担保与期权的关系,担保合约实质上就是一份看跌期权.在此基础上,从理论方面论述了如何运用期权定价模型确定担保收费的问题,并对模型的优点和需要注意的问题进行了研究.     

提高大学生就业竞争力的措施探析

从大学生自身方面、家庭方面、学校方面、科技进步和经济危机的影响入手分析了大学生就业难的原因,在此基础上提出要提高大学生就业竞争力的措施：政府要加快经济转型和提供宏观的就业环境、开发适合大学毕业生就业的公共就业服务性岗位,同时鼓励企业积极吸纳高校毕业生就业,学校加强就业指导课程,鼓励大学生的自主创业,以促进大学毕业生就业。     

基于知识本体的e-learning系统模型构建

本文在介绍e-learning及其系统构成的基础上,引入本体概念,并根据e-learning系统资源的特点构建了学科知识本体,最后提出了基于学科知识本体的e-learning系统模型框架。     

档案为居民生活增姿添彩——北京市丰台区开展建立家庭档案活动侧记

4月28日上午,北京市丰台区一个别开生面的建立家庭档案现场会在卢沟桥乡召开,市档案局副局长姜之茂出席会议,对丰台区开展的"以档和家促文明,服务社会建和谐"活动给予充分肯定.出席这次现场会的还有区委宣传部、人大常委会教科文卫体工作委员会、精神文明办、妇联、司法局以及卢沟桥乡有关方而的领导.     

作为国家战略的国家形象广告——解读商务部《中国制造,世界合作》国家形象广告

本文通过对商务部《中国制造,世界合作》篇形象广告的传播内容、传播主体、传播渠道、传播受众和传播效果分析,揭示了广告宣传与国家形象之间的关系;并在对广告宣传与新闻宣传对比分析的基础上,提出国家形象是国家软实力的重要组成部分,而广告宣传与新闻宣传一样,也是新时期国家外宣战略的重要实现方式。     

Opportunity to learn and student engagement: a HLM study on eighth grade science achievement

This study examined the individual, class, and school level variability of the students’ science achievement. It was hypothesized that there are school or teacher effects which contribute toward explaining achievement differences, besides the student level differences. Owing to the nested structure of the data in Trends in International Mathematics and Science Study, we used the Hierarchical Linear Modeling methodology. Besides the significant effect of engagement, the teachers’ teaching certification in science and the topic coverage were both significant factors as were the effect of school SES and availability of remedial and enrichment programs in science. The study makes a contribution to a better understanding of the opportunity to learn variables at classroom and school level in students’ science achievement.     

Tongan secondary students’ conceptions of schooling in New Zealand relative to their academic achievement

This study examines the relationship between Tongan students’ attitudes and beliefs towards their school experiences and their academic achievement on the high-stakes National Certificate of Educational Achievement (NCEA) assessments in English and mathematics. Data were obtained from using previously published self-reported inventories on a sample of Tongan senior students in New Zealand secondary schools. Confirmatory factor analysis of students’ conceptions found good fit measurement models for each domain (teaching, learning, and assessment). Structural equation modelling was used to identify the effect of the various beliefs upon students’ total score in each subject and upon internal and externally assessed performance. It was noted that different beliefs became statistically significant predictors of performance, depending on the subject and type of assessment. Nonetheless, all three constructs played some role in at least one subject. A small-to-moderate proportion of variance in NCEA performance could be attributed to student beliefs, suggesting that efforts to help students adopt adaptive beliefs will have beneficial consequences for those students.     

西部高校卓越法律人才培养探索——以广西大学法学教育为例

西部高校实施卓越法律人才培养计划,应当贯彻法律职业人才培养的理念,坚持西部高校法律人才培养的特色,并通过建立合理的教师分类管理制度、设置合理的课程体系、建设法学教学实践平台以及全面推进教学方法与考试方法的改革等方式,达到培养应用型、复合型法律职业人才的最终目标。     

高职社区康复专业能力考核体系建设的思考与实践

能力考核体系建设是高职院校专业教学改革的重要环节,文章在分析传统考核模式弊端的基础上,对高职社区康复专业能力考核体系建设进行了思考。     

跨通道信息获得对二语学习中记忆的影响

单词记忆是二语学习中最为基础也是十分关键的环节,本研究探讨了不同通道组合方式对于长短单词记忆的影响。实验选取23名非熟练英语学习者为被试,以GRE和托福词表中的低频真词作为材料,考察被试对于所学单词及其中文解释的再认成绩。结果表明,视觉先于听觉呈现情况下被试对于单词的再认正确率更高,被试对于长词的再认正确率优于短词,出现了反词长效应。研究得到的规律有助于提高英语学习者背单词的效率。