微电网的仿真与实验系统Ⅱ—建模仿真及实现

文中基于美国西部联合电网(Western Systems Coordinating Council,WSCC)3机9节点系统,建立了1个带有逆变并网接口的输电网模型,并利用逆变并网接口模型模拟了微电网与上级输电网的连接,对微电网对上级电网电压与频率的支持情况进行了数字仿真。仿真结果表明在上级输电网的有功与无功负荷发生突变时,微电网的接入使上级输电系统的有功与无功功率能够实现就地平衡,并保持系统频率与电压幅值的稳定。整个微电网系统仿真环境设定均按照实验室所能达到的低电压低容量条件下完成。文中所有仿真算法及结果均在PSCAD/EMTDC软件环境及动态模拟实验室中得到验证。     

计算机实验教学课堂行为管理的实践及应用

学生课堂问题行为不但影响到课堂教学质量,而且也影响到学生健康人格和心理的形成。如何加强学生实验教学课堂行为管理,提高学生自控能力。我们通过对学生计算机文化基础的现状、上机环境、课堂问题行为的分析,针对学生特点、爱好、专业层次进行课堂行为管理方面的研究。通过软硬件相结合的方式,采用技术手段进行科学设置来实施有效管理,促使学生有计划,按步骤的完成计算机上机任务,从而保证了计算机实验教学效果的不断巩固和提高。     

道德判断与道德行为关系研究的进展分析

道德判断与道德行为之间的关系问题经历了哲学假设、经典心理学实验研究和当代心理学的深入研究。道德判断与道德行为关系研究的新进展体现在莱斯特的确定问题测验、林德的道德行为和道德发展的双面理论、布莱希的道德自我认同模式、沃克的道德人格等研究当中,这些研究克服了在道德判断过程中仅仅关注道德推理重要性的缺陷。     

自我概念的形成机制

阐述了自我概念的内涵,并对家庭环境、学校环境、社会文化环境及个体行为模式和个人参照系统在儿童自我概念发展中所起的作用进行了论述。这些论述对于揭示自我概念的内涵,以及揭示自我概念的形成具有重要意义。     

长沙市小学生早餐现状调查及对策

通过对长沙市2095名小学生进行问卷调查,发现长沙市小学生存在对早餐认识不到位,早餐行为现状令人堪忧,学校早餐营养健康知识教育欠缺等问题。针对这些问题,我们可采取加强小学生早餐营养健康知识教育,培养良好的饮食行为习惯,促进健康饮食;提倡课间加餐,缓解课间饥饿;适当推迟上学时间,预留就餐时间;实施“校园早餐计划”等措施。     

Trends and practices in functional behavior assessments completed by school psychologists

Functional Behavior Assessments (FBAs) utilize direct and indirect methods to collect data on student behavior to generate a functional hypothesis and drive intervention development. School psychologists are trained to conduct FBAs and use them regularly in schools. However, no evidence exists describing the specific practices used by school psychologists when they conduct FBAs. In this study, 199 respondents completed a web‐based survey developed using expert review and cognitive pretesting. Most respondents reported their gender as female (87%), were between 30 and 39 years old (50%), and practiced at the Specialist level (57%). Respondents reported receiving training in FBA across multiple sources and utilizing multi‐method data collection methods when conducting FBAs. A large amount of variability was observed in the specific instruments used by school psychologists, with a substantial proportion using forms that were not standardized or pre‐constructed. Implications for current practitioners, trainers, and researchers are described.     

The role of personality in motivational regulation and academic procrastination

This study explores the role of the motivational self-regulation in academic procrastination under the personality framework. Therefore, the aims of the study were to investigate: (a) the role of personality dimensions in the self-regulation of motivation; (b) the role of self-regulation of motivation in procrastination; and (c) the mediating role of the self-regulation of motivation. The participants were 274 university students (M?=?21 years). The Big Five traits explained from 6% to 17% variance of the individual motivational regulation strategies (MRSs). Both personality (conscientiousness) and the MRS (environmental control) were significant predictors of academic procrastination. Conscientiousness, agreeableness, and intellect showed an indirect effect on reducing academic procrastination, mediated through the strategy of environmental control, thus additionally suggesting the important role of this motivational strategy. Since this strategy can be taught, these findings have a strong practical value.     

论图书丢失与大学生不良行为的干预策略

从高校图书馆图书丢失的10种不良行为出发,着重分析了造成图书丢失的原因,提出了有效阻止大学生不良行为发生的措施。     

基于治理理论视角的唐山市社会矛盾综合调控模式研究

唐山市依据治理理论,探索了以六项综合措施和一个评价体系为主要内容的社会矛盾综合调控"六加一"模式。实践证明具有实践和理论上的双重意义。     

论现代中国企业慈善行为的优化

现代中国企业为中国慈善事业作出了巨大贡献,但这种慈善行为仍然存在某些方面的缺失。企业应从内部和外部双向优化其慈善行为,一方面,通过提高企业的社会责任感、营造鼓励企业慈善行为的社会氛围和健全企业主动进行慈善行为的激励机制,来激发现代中国企业的慈善行为;另一方面,应树立现代中国企业应有的慈善理念和慈善态度。