摘要：The current paper contemplates a process of introducing the postmodernism in curriculum changes since the beginning of 21st century in *** the 15 years,government sought to responding the rapid economic development and reducing the pressures of exam-oriented education,and then introduced the frames of postmodernism curriculum which went beyond the modernism stage of the curriculum development in *** educational system had shown more intent to bring about change but has been hampered both by an inherited culture of inertia and lack of micro-culture in classroom,which led to the disconnection between the policy-making and the practices of implementation.

摘要：This study explores the expansion of International Baccalaureate(IB)education focusing on teacher’s professionality in China's *** increase of IB schools over the past ten years results from strategies aimed at insertion of the IB into national education markets and its adaptation to different national *** is also an unintended percolation of the IB worldview and activities within national curricula and *** strategies and mechanisms are uncovered by tracking the embeddedness of the global IB in national education systems.

摘要：This paper reviews children-voice studies in China's Mainland over the past 10 years in the context of the globalisation era. The traditional grand narrative in the field of contemporary education research in China has been challenged by individual recounts and by concemsregarding the situation in the classroom, which is reflected in the children-voice studies conducted by young researchers. The paper begins with background regarding society, culture, and schooling, continues on to describe related studies in this field, and ends with a rethinking of current research. The conclusion is that the studies were hampered both by an inherited culture of inertia and cynicism towards students＇ voices and by a dysfunction in research methodology.

摘要：In this paper,the researcher examines lessons from massive open online courses(MOOCs)in the liberal art in a *** intends to define a research agenda into the social epistemology impact of MOOCs,in order to reflect on changes in academic sub-culture and on learning measurement among students in *** this reason the researcher suggests focusing attention on three features of MOOC phenomenology:MOOCs as a social epistemology—an active policy initiative to promote greater democratization of education;MOOCs as a medium and an academic sub-cultural artifact(mediated texts,videos,interface,platform functionalities)able to convey learning to distant learners;and,lastly,MOOCs as a measurement—in other words as instrumentation(i.e.,learning statements,analytics,algorithms,visualizion tools,dashboards etc.)that allows students to monitor,analyze,and optimize the effectiveness of online teaching and *** paper also highlights their limits in these regards based on the perspectives of social epistemology.

摘要：Situated learning method in western educational culture holds that effective education requires learning that is embedded in authentic contexts of practice,wherein students engage in increasingly more complex tasks within social *** of the Chinese situated learing methods,hich had been proposed and practiced by Li has high similarities with counterpartners on knowledge *** this essay,the researcher compared the situated learning method in west and its development in China based on Li’s exploration,contrasting participatory and acquisitive learning models as they apply in classroom *** dialogue indicates that no matter in west and in Chinese classroom,situated learning is one of effective *** study emphysizes the fact that teacher acts as a provider,facilitator,and mediator of knowledge;students are able to learn from that knowledge and practice it in group *** turn,students arrive at a new level of knowledge and understanding based on their experience as a real practitioner in the group or *** different norms and values attached to participation and acquisition complement one another,and either one alone would be *** researcher then assess Chinese literacy education in Li’s situated learning *** suggests that a blend of participatory and acquisitive learning models may be the most effective approach to classroom instruction.

摘要：创新素质是人综合素质的最高表现。青少年创新素质可具体化为由"知识力、自控力、协作力、践行力、思维力",五要素动态联系构成创新素质"五力"模型。在此基础上,尝试构建了VR人文创客课程体系,其特点是:以创意物化为课程目标,通过跨学科的方式将科学精神与人文素养统一于课程内容之中,以综合实践活动为形式,以在线大数据测评为评价方式。这一课程体系是创新素质取向的中小学综合实践活动课的一种具体样态。基于"五力"模型的VR人文创客课程体系可以通过改造升级、整合创新、延展深化、特色创生四种不同方式实现"一校一特色"的实践转化。

摘要：为解决轨道式起重机在传统转运方式过程中的难点,研究自行式模块运输车及作为连接SPMT和轨道式起重机核心部件的托梁在转运作业中的应用有着非常重要的意义。以某国外轨道式起重机转运项目为工程实例,分析SPMT技术在轨道式起重机转运作业中的应用,对SPMT的布局进行分析确定,托梁结构设计完成后利用有限元方法进行校核并根据计算结果对托梁进行优化,最终设计出满足强度要求及使用要求的托梁,可为今后SPMT及托梁在轨道式起重机转运中的应用提供借鉴。

摘要：炼油装置中卧式热虹吸式重沸器的设计、安装正确与否将直接影响到炼油装置的运行和产品质量。本文通过分析卧式热虹吸式重沸器的流体流速、安装高度以及结构参数等因素对卧式热虹吸式重沸器设计的影响,并提供了相关经验设计值,以期对今后卧式热虹吸式重沸器的设计选型有所帮助。

摘要：设计合成了对称型菲并咪唑荧光探针PIP-ph-PIP,并对其结构进行了表征和确认.随着探针溶液中水体积分数的增加,探针的聚集程度逐渐增加,荧光强度先增强后猝灭.荧光光谱测试结果表明,在水相体系中探针PIP-ph-PIP能以ON-OFF-ON的方式分别对Ag^(+)和SCN~-,Cu^(2+)和PO_(4)^(3-)进行连续识别,且连续识别效果可通过裸眼比色观察,其中对Ag^(+)识别具有超低检出限(6.1 nmol/L).结果表明,探针PIP-ph-PIP可应用于活体He La细胞中Ag^(+)和Cu^(2+)的定性分析及实际水样中Ag^(+)和Cu^(2+)的定量检测.

摘要：设计合成具有激发态分子内质子转移(ESIPT)和聚集诱导发光(AIE)特征的酚羟基菲并咪唑Fe^3+荧光探针PIP-o-OH,对其结构进行了表征和确认,并通过单晶结构确认了探针PIP-o-OH中的O-H与咪唑N的分子内氢键.紫外和荧光光谱分析表明,探针PIP-o-OH与Fe^3+形成络合物后实现Fe^3+的选择性识别,并通过质谱和离散傅立叶变换(DFT)计算确定了探针PIP-o-OH与Fe^3+的配位方式.探针PIP-o-OH与Fe^3+络合前后的荧光变化成功应用于HeLa细胞和实际水样中Fe^3+的检测.