中国大陆地区2014年高校慕课课程建设情况调查   总被引：1，自引：0，他引：1  

崔璨  刘玉  汪琼 《中国电化教育》2015,(7)

为了了解中国大陆地区高校对于慕课建设和利用的态度,特别是已经行动的高校的计划和定位,作者对中国大陆地区32所已经建设慕课且已经开展慕课教学的高校相关校级领导和项目主管人员进行了网络问卷调查,对调查结果进行了描述性统计分析,且与美国相关报告进行了同类数据对比。研究发现,大陆地区高校在慕课建设策略上有许多类似的地方,在慕课建设动机与定位方面与美国高校存在较大差异。最后,我们对部分高校的做法进行了点评,就高校建设慕课过程中可能出现的问题如何通过政策防范,做出了提醒。  相似文献   

基于分布式的煤矿井下温度调节算法研究     

陈英 《柳州师专学报》2015,(3):139-142

为了解决煤矿井下温度控制的应用需求,提出了一种采用分布式的煤矿井下温度调节算法.该算法通过分布在矿井下不同位置的温度传感器探测矿井下的温度,采用模糊神经网络的策略对井下的温度进行调节和控制.给出模糊神经网络的隶属度函数以及模糊函数,仿真测试表明,所设计的温度控制算法具有较强的鲁棒性.  相似文献   

Emotion regulation as a mediator of the relation between sexual abuse and behavior problems in preschoolers     

《Child abuse & neglect》2015

Maltreated children show poor emotion regulation competencies compared to non-maltreated children. Emotion regulation has been found to mediate the association between maltreatment and behavior problems in children. The aim of the present study was to examine the relationships among child sexual abuse (CSA), emotion regulation (ER), and internalized and externalized behavior problems in preschoolers using conditional process analyses. ER competencies were assessed in 127 children aged 41–79 months (62 abused, 65 non-abused) by their parents (N = 124) and early childhood educators (N = 88) using the Emotion Regulation Checklist (Shields and Cicchetti, 1995, Shields and Cicchetti, 1997). Behavior problems were evaluated by parents using the Child Behavior Checklist (Achenbach and Rescorla, 2000, Achenbach and Rescorla, 2001). ER was found to completely mediate the relation between CSA and internalized behavior problems and partially mediate the relation between CSA and externalized behavior problems. Parents’ and educators’ evaluations of ER were also found to differ as a function of child gender. The discussion focuses on the relationships among CSA, ER, behavior problems, and child gender. The clinical implications of these findings are also examined. Promoting the optimal development of ER could prevent the emergence and exacerbation of behavior problems in these at-risk children and, in turn, foster resilience.  相似文献   

“The Courage to Express Myself”: Muslim women's narrative of self-empowerment and personal development through university studies     

《International Journal of Educational Development》2015

The purpose of this research is to understand the process of self-empowerment that religious and non-religious Muslim women living in Israel experienced during their university studies. The principal results indicate a narrative of self-empowerment which develops through three stages: (a) awareness of gender regulation; (b) moral resistance; and (c) self-empowerment through university studies. Major study findings reveal that women do indeed undergo a deeply personal process of self-empowerment, which then encourages a growing awareness to their own inner strengths and ability to draw on such power in other aspects of life.  相似文献   

中小企业集群民间借贷的法律规制     

陈怡西 《惠州学院学报》2015,(2):37-40

中小企业集群民间借贷存在一定的特殊性,突出表现为具有社会资本的隐形规范优势和风险发生几率高、传染性强的劣势。通过激励性法律规制,维护中小企业集群诚信合作的外部环境,疏导中小企业集群民间借贷行为,以进一步增强中小企业集群开展民间借贷的优势。通过惩罚性法律规制,约束中小企业的失信行为,规范中小企业的违法行为,以进一步弥补中小企业集群民间借贷特殊风险凸显的劣势。  相似文献   

环境规制与经济增长:基于“两控区”政策的实证研究     

李国柱  李晓壮 《保定学院学报》2021,(2)

以中国258个城市为研究样本,运用双重差分模型,利用1993—2017年城市统计数据分析了“两控区”政策与产业聚集度对经济的影响。研究结果表明:“两控区”政策与产业聚集度对工业总产值均有积极的促进作用,且这种促进作用存在显著的区域异质性;固定资产投资总额对经济增长具有显著的促进作用。因此,要加强环境规制和固定资产的投资力度,从而实现产业聚集、环境规制以及经济增长的共赢局面。  相似文献   

环境管制与中国农业全要素生产率增长研究   总被引：1，自引：0，他引：1  

刘战伟 《科技管理研究》2014,(18)

利用中国省际面板数据,将农业面源污染和碳排放作为"坏产出"指标纳入农业全要素生产率测算中,采用Malmquist-Luenberger指数分析2001—2010年考虑环境因素下中国30个省市区的农业全要素生产率及其分解成分,并探讨考虑环境因素下中国农业全要素生产率演变的影响因素。研究结果表明:考虑环境因素的中国农业全要素生产率呈增长趋势,但表现出较大的波动性,其动力主要来源于技术进步;从地区差异来看,考虑环境因素下中国农业全要素生产率呈现东、中、西部地区依次递减;农村经济发展水平、农业产业结构变动、农业基础设施投资对考虑环境因素下中国农业全要素生产率有显著影响,而环境管制影响则不显著。  相似文献   

中美欧内部数字治理格局比较研究          下载免费PDF全文

李昊林  王娟  谢子龙  王卓明  宋洁 《中国科学院院刊》2022,37(10):1376-1385

考察各国内部的数字治理格局,在认清现状的基础上,厘清其各自的内在生成逻辑,对于中国更好参与国际数字化发展而言至关重要。文章利用数字生态视角对中国、美国、欧盟（以下简称“中美欧”）内部数字治理格局进行了比较研究,试图阐明中美欧各自的数字生态发展模式,并分析发展模式与其数字规制体系之间的关系。研究发现,美国形成全要素领先的发展模式及以鼓励创新为核心的规制体系;欧盟国家多元的发展模式影响欧盟层面形成了以市场建构为核心的规制体系;中国的发展模式表现出应用驱动的特征,规制体系以发展与安全为双核心。文章据此对中国如何优化调整自身数字规制体系,转型升级自身数字生态发展模式提出建议。  相似文献   

农业企业绿色创业导向驱动机制： 一项模糊集定性比较分析     

张秀娥  向凤麟  滕欣宇 《科技管理研究》2022,42(2):217-224

探讨如何激活农业企业绿色创业以解决日益窘迫的环境问题,以我国207家农业企业为案例样本,基于集合论思想,运用模糊集定性比较分析方法(fsQCA),从环境、组织两个层面分析政府环境规制、市场压力、管理者环境认知以及绿色价值观等4个条件因素对绿色创业导向形成的多重因果机制。研究发现:缺乏市场压力是导致非高绿色创业导向的必要条件;高绿色创业导向的驱动机制分为3条路径,非高绿色创业导向的驱动机制分为2条路径,且与高绿色创业导向的驱动机制呈非对称关系。研究结论对推动农业企业绿色创业实践的启示包括:政府必须进一步做好政策宣传,企业要引进有绿色创业愿景的管理者,学校也要加强对学生生态文明意识的教育以及培养其社会责任感;在推动绿色创业中要把握好关键核心要素;企业管理者应当根据内部价值观和文化以及外部规制和市场竞争状况选择适合的绿色创业提升方向。  相似文献   

Investigating Transactions Among Motives,Emotional Regulation Related to Testing,and Test Emotions     

《Journal of Experimental Education》2013,81(4):409-438

The authors examined the relationships among achievement motives, emotional regulation, and emotions. They collected data from 425 college undergraduates (110 men, 315 women) and used several scales, including the Achievement Motives Scales (K. Hagtvet & L. Zou, 2000), the Emotional Regulation During Testing Scale (P. A. Schutz, C. DiStefano, J. Benson, & H. A. Davis, 2004), and the Regensburg Academic Emotions Questionnaire (R. Pekrun, T. Goetz, R. P. Perry, K. Kramer, & M. Hochstadt, 2004). Findings suggest that approach—avoidance motives were related to different academic emotions (i.e., pleasant and unpleasant) in the expected directions. Approach—avoidance variables, cognitive-appraisal processes, and during-testing processes explained significant amounts of variance in both test hope and test pride, and several categories of students emerged, including those of high approach—low avoidance, low approach—high avoidance, moderate approach—high avoidance, high approach—moderate avoidance, and moderate approach—low avoidance. The authors also discuss future research and implications.  相似文献