高校经济管理实验教学中心建设与效果的实证研究——基于实验教学示范中心申报材料的分析

通过对高校经济管理实验教学示范中心申报材料的分析,发现不同类型、不同层次、不同区域及不同建设经费来源的高校在实验中心建设及成效方面存在显著性差异。研究还发现,建设经费渠道显著地影响着高校经管类实验中心的建设及成效。因此,高校应因地制宜,根据自己的实际情况来进行实验中心的建设;同时,要努力拓宽建设经费渠道,以便更好更快地建设经管类实验中心。     

乡村振兴战略下考虑生态环境效应的区域农业创新系统效率研究

研究选取2009—2015年我国31个省级行政区的面板数据,采用SE-SBM模型对区域农业创新系统效率测度,并采用Tobit模型对其驱动因素估计分析,研究结果表明,区域农业创新系统效率虽有波动,但总体呈现出上升的趋势,东中西区域效率差异较为明显,纯技术效率是制约区域农业创新系统效率不断提升的主要因素;地区经济发展水平、基础教育水平与农业创新系统效率有显著的关系,而城镇化水平、金融环境与产业结构均对农业创新系统的影响并不显著。     

军队院校教学工作评价中体能指标评价的正负面效应探究

军队院校教学评价中体能是主要评价指标之一。体能指标的评价促进了院校体能训练的软硬建设,优化了体能训练的计划、组织与实施,学员的体能达标率切实有所提高,但也带来一定的负面效应,知：一些体能训练场馆设施由于盲目建设,利用率较低;盲目的追求迭标率,违反体能训练规律等。     

An examination of psychosocial variables moderating the relationship between life stress and injury time-loss among athletes of a high standard

Based on Williams and Andersen's model of stress and athletic injury, six psychosocial variables were assessed as possible moderators of the relationship between life stress and injury among 121 athletes (65 males, 56 females) competing in a variety of sports at state, national or international level. No significant effects of the sex of the participants were evident. Correlational analyses revealed moderator effects of several variables. Specifically, dispositional optimism and hardiness were related to decreased injury time-loss in athletes when positive life change increased, and global self-esteem was associated with decreased injury time-loss when both negative life change and total life change increased. The results indicate that athletes with more optimism, hardiness or global self-esteem may cope more effectively with life change stress, resulting in reduced injury vulnerability and recovery rates.     

百色粤东会馆对近代百色区域社会经济的影响

百色粤东会馆由于跟中国共产党第二代核心领导有着直接密切的关系，而成为国内知名度最高的一个会馆．从档案史料中看到，早在清初康熙年间开始，接壤滇黔桂的百色地区，就相继建立了多个粤东会馆．最初会馆以满足粤商屯货、转运、交易、留宿、集会等需要，后发展到以服务同乡商民为宗旨，努力创造一切为同乡商人客地经商的便利条件．会馆的建立及粤商的大量进入对百色建城建厅、促进经济发展和增加人口有着重大的影响．     

几类规划问题最优解不存在的条件

本文给出了几类线性约束条件下的非线性规划问题最优解不存在的条件，并把此结论推广到了非线性约束条件下的目标函数为线性的规划问题。     

无效合同的认定及处理--对河南濮阳"北京学籍"案的法律思考

合同成立与合同生效是两个不同的概念 ,合同成立不一定生效。合同如果不符合法律规定的有效要件 ,就是无效的 ,就不具有法律拘束力。无效合同因具有违法性 ,所以当事人不得依据合同实际履行 ,否则将承担违法的法律后果。《中华人民共和国合同法》不仅对无效合同的认定提供了具体标准 ,也对无效合同的法律后果作了相关规定 ,在处理案件时应予适用     

高校人力资源档案管理的作用绩效、动力来源与建设策略

高校人力资源档案主要以教职员工个人为基本"单元",真实而全面地记录高校教职员工的综合信息。其管理的质量优劣及完善与否,将直接影响到高校优秀人才的选任、教学水平的提高、科研层次的提升以及综合管理的效果等领域,制约着高校办学方向与长远发展战略的实施。基于此,本文对强化高校人力资源档案管理的作用绩效、动力来源、基本策略等进行了深入探讨。     

Relational Communication in Computer-Mediated Interaction Revisited: A Comparison of Participant–Observer Perspectives

Studies of online environments estimate that the majority of members in online forums do not contribute to ongoing discussions and only observe or “lurk” (e.g., Nonnecke & Preece, 2000). Despite the prevalence of this form of information acquisition, direct comparisons between the experiences of these “observers” (or “lurkers”) and active participants are lacking. The present research draws on previous research examining perceptual differences between participants and observers as well as social information processing theory (Walther, 1992) and reports on three studies examining such differences in computer-mediated communication (CMC). Study 1 examined the effects in the context of interpersonal interaction in synchronous CMC. Study 2 examined the effects in the context of group interaction in both synchronous and asynchronous CMC. Study 3 replicated and extended the results of the previous studies across two time periods. The overall results (a) support the presence of participant–observer differences in CMC, (b) show that the presence of anticipated future interaction moderates said differences, and (c) provide mixed evidence that participant and observer interpretations of relational messages converge over time.     

网络围观“黑幕倾向”的负面效应及对策

作为一种基于互联网技术平台的新型政治参与方式,网络围观在技术手段上提高了网络民意在政府政策执行运作中的分量,然而网络广场对现实社会的揭示和质问总是呈现出一种“黑幕倾向”。从某种程度上讲揭露社会“黑幕”更能彰显网络围观的警示功能和监督功能,但另一方面网民热衷围观“黑幕”也容易招致负面的社会影响,分析网络围观“黑幕倾向”现象的成因并采取科学的应对措施将有助于消解中国的互联网治理困局。