The use of engineering design scenarios to assess student knowledge of global,societal, economic,and environmental contexts

Product archaeology as an educational approach asks engineering students to consider and explore the broader societal and global impacts of a product's manufacturing, distribution, use, and disposal on people, economics, and the environment. This study examined the impact of product archaeology in a project-based engineering design course on student attitudes and perceptions about engineering and abilities to extend and refine knowledge about broader contexts. Two design scenarios were created: one related to dental hygiene and one related to vaccination delivery. Design scenarios were used to (1) assess knowledge of broader contexts, and (2) test variability of student responses across different contextual situations. Results from pre- to post-surveying revealed improved student perceptions of knowledge of broader contexts. Significant differences were observed between the two design scenarios. The findings support the assumption that different design scenarios elicit consideration of different contexts and design scenarios can be constructed to target specific contextual considerations.     

情景模拟教学——案例教学的拓展和深化

情景模拟教学法是从案例分析法中派生出来的一种新的教学方法,实质上是案例教学法的延伸。＂情景模拟＂教学有利于学生综合素质的提高,有利于降低教学成本,有利于学生将来的就业。情景模拟教学分为准备阶段、实施阶段、评价和总结阶段三个阶段。     

突发事件决策情景与知识供给研究

针对大中城市多已建立应急指挥中心,非常规突发事件集成处理能力弱这一情况,文章建立基于情景预判的突发事件决策模型,提出不同情景及其附着问题决定不同的决策主体和决策模式,进而决定了知识供给匹配的机制。以此理论为基础构建了多知识库和突发事件情景与知识供给过程模型并给出案例解析,从而为突发事件综合态势研判前置提供理论支持。

Abstract：

In view of the fact that most big and medium-sized cities have established emergency command centers,and the integrated ability to deal with unconventional emergencies is still low,this article constructs an emergency decision-making model based on scenario prediction,and points out that different scenarios and affiliated problems determine different decision-making and models,which further determines the knowledge supply mechanism.Based on this theory,the article constructs a multi-knowledge base and a model of emergency scenario and knowledge supply process,and gives a case analysis,thus providing a theoretical support for predicting the general emergency situation.     

浅谈语文学科中的人文德育

语文学科中的人文德育需要利用本学科固有的特性和丰富的表达方式,从教材文本的模块整合、课堂情景设计、作文中的人文锤炼三个角度入手,在课堂教学中实践将人文语文的德育内涵与知识传授、能力培养“无缝对接”,做到无痕教育,润物无声。     

股东大宗增减持不对称价格影响实证研究

通过对中国沪、深股市2006-2008年175家上市公司股东大宗增减持公告信息进行研究发现:减持样本在公告前,增持样本在公告后有显著的正累计异常收益,投资者在大宗增持公告后买入是一种较好的投资策略;公告后的信号效应对市场的影响大于公告前转让行为,对于上市公司股东大宗股权转让的信息披露监管比交易行为监管更为重要;公告前数据显示存在牛熊市不对称价格影响,熊市减持样本有公告前股东操纵股价迹象。本研究对全流通下市场监管和投资者策略选择具有一定意义。     

认知语篇分析的文化语言学视角

大文化语言学是美国学者帕尔默创建的年轻学科。它以认知语言学为框架,整合了语言人类学对文化和语言的研究。帕尔默文化语言学与我国上世纪80年代兴起的文化语言学思潮不同之处在于它的认知性和意象性。文化语言学认为言语交际是人类认知活动,并把认知语言学核心概念运用到语篇分析中,构建出“语篇情节”。     

高中艺术欣赏“情景引导探究式”教学策略的研究

高中艺术课是一门通过对艺术的感知与体验,培养学生的艺术审美情趣、提升学生人文素养、增强学生人格魅力的二期课改新课程。文章通过教学过程中的实践与探索,用具体的课例对该策略的程序及实效,进行了详细的阐述。通过这种教学策略培养学生会探究、会学习的主体性意识,在艺术实践活动中,发展学生对音乐艺术感受力和想像力,启迪创造性思维。     

Self-blame tendency of bullied victims in elementary and secondary schools

The current scales for self-blame are not suitable for school bullying scenarios and most lack validity. This study used a self-developed scale to measure bullied victims’ tendency to self-blame and further examined whether victims and bully/victims exhibited different tendencies toward self-blame under both bullied and generalized scenarios. The study consisted of 1,320 student participants from grades five to nine. The research instrument was a self-constructed bullied-victim self-blame scale (BSS), and the results were analyzed using the Rasch rating scale model. The Rasch results showed strong evidence of BSS reliability and validity. The results indicated that participants’ self-blaming tendency scores were positively correlated with depression (r = .31). In addition, participants’ self-blaming scores in relational bullying were higher than those in verbal and physical bullying. The self-blaming tendency of bully/victims under bullied scenarios was higher than that of victims, but no difference was found between bully/victims and victims for generalised scenarios. The participants’ tendency to self-blame under generalised scenarios was significantly higher than under bullied scenarios. The tendencies of various roles to self-blame under different scenarios and the self-blaming counselling strategies for victims are discussed at the end of this study.     

旅游情景中的“修旧如旧”与“真实性”

通过对“修旧如旧”与“真实性”的梳理与描述,说明旅游情境中的“修旧如旧”必须注意的一系列基本问题,包括基于“旅游市场吸引力——坚固性”矩阵的对象选取;不违背文化传承的根本目的;遵循物理状态的存续、艺术品审美及历史性等修复原则。在总结前人旅游“真实性”研究成果与存在问题的基础上,提出了旅游“真实性”新见解,认为“真实性”研究在关注客体与主体后,媒介的表述将成为了解旅游“真实性”的关键,旅游营销信息与旅游客体信息及旅游体验信息的匹配关系直接关系到旅游“真实性”体验的满足,并就“修旧如旧”与“真实性”间的关系作出解释——“修旧如旧”只是“真实性”体验得以满足的必要前提而非充分条件。     

文化语言学视角下汉语爱情古诗英译中的语篇情节分析——以陆游《钗头凤》两个英译本为例

帕尔默文化语言学为理论基础,语篇情节为切入点,《钗头凤》两个英译本为分析对象,探讨语篇情节对汉语爱情古诗英译的解释力。