试论教师在群文阅读指导中的多元化角色

提高学生语文素养的方法之一是扩大学生的阅读量。指导学生群文阅读是扩大学生阅读量的重要途径。在指导学生群文阅读过程中，教师事实上要扮演多元化角色：他既是人文知识的储备者，也是教学活动的组织者；既是阅读指导的开拓者，也是学生阅读的欣赏者。     

我国高校通识教育课程审议模式探析

从主体、内容及过程等层面对课程审议模式的内涵予以澄清,基于审议的方向和重心的视角,提出上构式课程审议和下构式课程审议两种模式。通过对国内大学通识教育课程实践的考察,将其归纳为下构式的审议模式,在对其基本特征与成效进行分析的基础上,尝试创建一种上构式的通识教育课程审议模式,并对不同阶段的审议内容和特征展开论证。     

Repetitive variable acceptance sampling plan for one-sided specification

In this paper, a variable repetitive group sampling plans based on one-sided process capability indices is proposed to deal with lot sentencing for one-sided specifications. The parameters of the proposed plans are tabulated for some combinations of acceptance quality levels with commonly used producer's risk and consumer's risk. The efficiency of the proposed plan is compared with the Pearn and Wu [Critical acceptance values and sample sizes of a variables sampling plan for very low fraction of defectives. Omega – Int J Manag Sci. 2006;34(1):90–101] plan in terms of sample size and the power curve. One example is given to illustrate the proposed methodology.     

空间批评视角下的《生日》

从空间批评视角看,文本中的空间不再是静止的＂容器＂,而是一种蕴含多维文化信息的指涉系统,注重文本中空间的社会、文化属性。在美国华裔作家雷祖威的短篇小说《生日》中,与华裔青年华莱士·王的爱情故事相关的几个空间场景不仅再现了华裔的现实生活世界,更充分展示了他们居于社会边缘的处境与内心疏离的痛苦。     

微格教学中小组讨论的功能及实现方法

微格教学是提升教师技能的有效方式。小组讨论作为微格教学过程的必要环节,有助于促进学生主体性的实现。然而,小组讨论环节中存在评价标准不明确,成员参与度有待提高,小组讨论实效性有待提高等诸多问题,应通过构建相关考查量表体系,构建协作式小组讨论体系,创新小组讨论评价途径等方法,更好地促进小组讨论功能在微格教学中的发挥。     

Does transformational leadership predict group emotional intelligence in work settings? / ¿Es el liderazgo transformacional un predictor de la inteligencia emocional grupal en los contextos laborales?

Contagion of emotions is a widely accepted characteristic of transformational leaders. However, the impact they may have on the Emotional Intelligence of their subordinates is an open question. In this paper, we analyse whether Transformational Leadership (LTF) perceptions influence the Emotional Intelligence of their groups (GEI). This is a novel approach within the actual interest on emotional intelligence and its role in group results. The participants were 272 subordinates from 52 groups that belonged to different private and public organizations in Spain. They completed a questionnaire including the variables of interest. Our study helps to clarify the relations between TFL perceptions and GEI, showing that TFL and GEI relate at the group level and that TFL is one of the predictors of the perception of GEI in work settings. Thus, the development of emotionally competent transformational leaders will produce emotionally competent groups that might increase their performance, efficiency and other processes (i.e., engagement).     

医学专业毕业生择业观影响因素分析及其对策研究——以内蒙古民族大学医学院为例

通过对临床医学、护理学专业2010届120名本科毕业生的书面问卷调查,对少数民族高等院校医学毕业生的择业观影响因素、择业期望值、求职成功制约要素等进行分析,发现了少数民族高等院校医学毕业生的择业观呈现多元化;择业期望值脱离现实需要;择业心理复杂多样;就业心态存在城市情结;偏执心理、攀比心理、自卑心理等负面心理因素影响择业成功的事实,研究并提出了应对上述问题的对策。     

Price-setting newsvendor with strategic consumers

We consider a newsvendor who sells a single product over a single season with the objective of determining both the selling price and stock quantity to maximize the expected profit. The customers are strategic and we consider two demand cases: additive and multiplicative. For each case, we derive the newsvendor׳s optimal decisions and demonstrate that neglecting the price-sensitivity of demand leads the newsvendor to make sub-optimal decisions. Moreover, we show that under certain conditions, strategic consumer behavior may positively affect the newsvendor׳s optimal expected profit in the additive demand case.     

美国小群体传播研究的范式与理论评述

＂小群体＂指成员彼此间有面对面互动关系和情感联系的群体,一般人数较少。小群体是人类生活基本环境与交流的重要场所。＂二战＂以后,对小群体传播的研究逐渐兴盛以至今天呈现出多条主线的景象。本文在研读相关文献的基础上,将美国小群体传播研究理论成果分为结构范式、功能范式、叙事范式和戏剧范式等四种范式,并对有关理论进行介绍,以期对我国学术界开展相关研究提供理论借鉴。     

Social Networks Derived from Affiliations and Friendships, Multi-informant and Self-reports: Stability, Concordance, Placement of Aggressive and Unpopular Children, and Centrality

This study compares three variations in how researchers construct middle childhood social networks: (1) with friendships or affiliations as a relational tie; (2) with children providing self reports of relationships, or in addition, multi-informant reports of relationships in which they are not involved; and (3) whether network computation is correlational or distance-based . The sample was 357 fourth- and fifth-grade students in 17 classrooms. The strongest differences were between self-reported friendship and affiliative networks. Results showed that compared with affiliations, friendship networks had smaller groups, more isolates, and lower fall-to-spring stability. Agreement in social placement between friendship and affiliative networks was generally average, but poor for unpopular and aggressive children. Multi-informant affiliative networks were most robust in their positioning of aggressive children. Multi-informant centrality was uniquely uncorrelated with aggression. Network computation differences were not substantial. Discussion focuses on recommendations for research and the educational promise of network technology.