“任务驱动”教学模式在校外实训中的运用

"任务驱动"作为一种以学生为主体的导向性教学模式,已广泛用于课堂教学。同时它也是达到良好的校外实训效果的重要方式。根据实践岗位的需要和学生的实际知识水平,制定标准任务,以任务驱动学生,能够较好的提高学生实训积极性,方便实训考核及管理,真正达到学生、学校、企业的三赢。     

“计算机组成原理”课程的教学探讨

根据“计算机组成原理”课程的特点,从教学内容的组织、现代化教学手段与教学工具的使用及教学方法改进等方面,探讨了培养学生的学习兴趣、提高教学效果的途径和方法。     

We game on skyscrapers: the effects of an equity-informed game design workshop on students’ computational thinking skills and perceptions of computer science

Educational technology research and development - This paper presents a game-design workshop built around a digital art installation featuring video games displayed over a real-world skyscraper to...     

省域内高等职业教育生均经费基尼系数研究——基于广东省公办高职院校的统计数据

为揭示高等职业教育经费投入的区域不均衡性,研究采用基尼系数为研究工具,对近5年广东省高等职业教育生均教育经费相关数据进行了实证分析,结果表明:区域经济发展的不均衡与高等职业教育发展的不均衡存在明显关联性;近年来广东省高等职业教育经费投入差距没有出现明显改善,其经费投入不均衡干预机制还未完全建立或未实现有效运行.为促进高等职业教育区域均衡发展,应设立高职教育生均经费标准,构建欠发达地区高等职业教育投入长效机制;以创新市级财政上缴机制为抓手,集中财力支持欠发达地区;以企业投入为主,拓宽社会化投入渠道;构建高等职业教育区域均衡发展监控机制;提高高等职业教育经费使用效益.     

Opposite effects of miR-155 in the initial and later stages of lipopolysaccharide (LPS)-induced inflammatory response

Although microRNA-155(miR-155) is considered a pro-inflammatory mediator, cumulative evidence indicates that it also has anti-inflammatory effects in macrophages and dendritic cells. In this study, we identified the dramatic expression changes of more than half of potential miR-155-targeted genes upon lipopolysaccharide(LPS) stimulation; 223 genes were down-regulated and 85 genes were up-regulated, including suppressor of cytokine signaling 1(SOCS1) and transforming growth factor-β-activated kinase 1-binding protein 2(TAB2), two well-known genes involved in miR-155-mediated regulation of the Toll-like receptor 4(TLR4) signaling pathway. We also found that miR-155 acted as an anti-inflammatory mediator in the initial stage of LPS-induced inflammatory response mainly through repressing TAB2 protein translation, and as a proinflammatory mediator by down-regulating SOCS1 in the later stage. Meanwhile, overexpression of TAB2 3' untranslated region(UTR) in macrophages promoted the development of endotoxin tolerance by competing for binding with miR-155, which resulted in an elevated expression level of SOCS1 protein. These findings provide new insights for understanding the regulatory mechanisms in fine-tuning of LPS-induced innate immune response.     

浅析应对国外反倾销的对策

针对近年来频繁发生的反倾销案中，笔者从分析原因着手，进而在政府部门与企业两个不同层面上给出应对策略的分析与建议。     

乡村中青年教师流动的场域、惯习、资本作用机制研究

基于场域、惯习和资本视角,采用个案研究方法对乡村易流动的中青年教师与非流动的老年教师群体进行比较.研究发现:乡村中青年教师流动受到多种因素影响,从场域角度分析,他们所受城乡二元结构影响不同;从惯习角度分析,与传统美德和等级观念淡化相关;从资本角度分析,中青年教师流动以实现资本积累与再生产为诉求.实现城乡场域深度融合、培养教师乡土情怀、引入分层激励机制、实现双向轮岗交流,是解决乡村教师流失的有效手段.     

平衡计分卡在我国商业银行的应用

平衡计分卡是一种先进的绩效评价方法,是企业战略实施的重要工具。随着金融开放进度加大,我国银行业面临国内外严峻的挑战。本文尝试以平衡计分卡为基础,设计商业银行工作的全新绩效考评指标体系。     

高速公路高填方路堤不均匀沉降预估

本文结合工程实例提出了一种适合山区高速公路高填方路堤不均匀沉降预估计算方法,对于高填方路堤沉降预估评价具有一定的工程实用性。