电子商务在体育产业中的应用构想

根据当前国内外电子商务的发展动态和特点,为适应体育产业发展对电子商务的需求,将体育电子商务在体育领域内实施和发展前景进行了构想,包括体育用品生产经售商、体育咨询服务业和体育俱乐部所需的特殊电子商务平台。     

With Respect to Academic Achievement, How Important is Class Size?

This essay will discuss how important the influence of class size is on academic achievement.     

新增硕士学位授予单位研究生培养问题初探

新增硕士学位授予单位特指在第九次和第十次学位授权审核中新增为硕士学位授予单位的地方普通本科院校,这些院校的研究生教育顺应了高等教育大众化发展趋势,但规模较小、基础薄弱、经验缺乏、质量不高。为此,应牢固树立质量意识,切实改善培养条件,努力提高生源质量,深化课程教学改革,加强导师队伍建设,严格学位论文管理。     

移动协同答疑模式的设计与实现

提出了一种新的移动协同答疑模式。通过UML用例分析法分析了该模式的工作流程和逻辑结构,并给出了实现方案。新的系统,除具传统的答疑功能外,还能自动协调多个教师、学习服务器的联系,回答学生的复杂问题,特别支持移动状态下的教师答疑需求。     

The Reliability of Free School Meal Eligibility as a Measure of Socio-Economic Disadvantage: Evidence from the Millennium Cohort Study in Wales

Over the last 20 years, the use of administrative data has become central to understanding pupil attainment and school performance. Of most importance has been its use to robustly demonstrate the impact of socio-economic status (SES) on pupil attainment. Much of this analysis in England and Wales has relied on whether pupils are eligible for free school meals (eFSM). However, very little is known about the validity of this measure as a proxy for SES. Using a recent major birth cohort study, this paper examines the relationship between pupils’ eFSM and their more detailed socio-economic circumstances.     

基于改进创新扩散模型的移动互联网产品迭代扩散研究

介绍原有创新扩散模型及其局限性,根据移动互联网产品特点进行改进,构建适用于迭代产品扩散的改进模型。利用移动互联网产品实际数据对产品迭代扩散改进模型进行实证分析,采用仿真软件中的模拟退火算法进行参数估计和模型拟合,揭示移动互联网产品的迭代扩散特点。对比原有模型和改进模型的拟合效果和预测效果,结果说明产品迭代扩散改进模型对移动互联网产品的拟合效果和预测效果更好。     

试论功能对等理论在英语隐喻翻译中的应用

隐喻是英语语言里的一个重要语言形式,具有形式和形象多样化的特点;其翻译的难度也比较大。尤金·奈达的功能对等理论主张让译文和原文在功能上对等,而非简单的形式对等。应用功能对等理翻译英语阴喻的方法有:对等地借鉴形象相同或不同的汉语阴喻,对等地借鉴汉语明喻,和对等地用主体;要在具体语言情境中对等翻译;在实现功能对等的前提下,选择形式更对等的翻译方法。     

从《唐语林》看《汉语大词典》书证迟后问题

《汉语大词典》是目前我国一部权威的大型汉语词典,以“古今兼收,源流并重”为编撰方针,尽可能引述一个词或一个义项的始见例或较早出现的书证,然而仍然存在书证滞后现象。文章主要通过研究《唐语林》,发掘其一些词语对《汉语大词典》书证迟后方面的补订意义,以期为《汉语大词典》补订工作提供一点参考。     

The Impact of School Improvement Grants on Student Outcomes: Findings From a National Evaluation Using a Regression Discontinuity Design

As part of the American Recovery and Reinvestment Act of 2009, the School Improvement Grants (SIG) program received more than $3 billion with the goal of substantially improving student achievement. The SIG program’s funding was to help states turn around the nation’s persistently lowest-achieving schools using one of four school intervention models—transformation, turnaround, restart, or closure. We used a regression discontinuity design and a large sample of schools from more than 20 states to evaluate the impact of implementing a SIG-funded intervention model on use of SIG-promoted practices and student outcomes. Our regression discontinuity design exploited cutoff values on the continuous variables used to define the SIG eligibility tiers to compare outcomes in schools that just met the eligibility cutoff for receiving SIG funding to outcomes in schools that just missed it. We found that SIG had no impact on any of the outcomes we examined, including math and reading test scores, high school graduation rates, and college enrollment rates. Using a correlational analysis, we found the turnaround model was associated with larger student achievement gains in math than the transformation model for grades 6 through 12.