有限关注视角下的股市流动性反转效应研究

股票市场流动性从正常到缺失转变是历次金融危机的重要表现,投资者关注是信息传递到股市引发流动性变化的前提,本文以中国股票市场为研究对象,从投资者有限关注角度分析市场流动性的反转问题。研究发现,在牛市、熊市和震荡盘整不同市场周期下投资者关注度与股市流动性之间存在非对称关系,通过门限模型进一步分析其背后的原因是市场状态对投资者关注行为的调节作用,当市场状态未超过门限值时,投资者关注度与股市流动性呈正向关系,超过门限值时二者关系转变为负向。本文丰富了行为金融领域的相关理论,为投资者和相关管理部门的决策依据提供新的视角。     

Smartphones and Face‐to‐Face Interaction: Digital Cross‐Talk During Encounters in Everyday Life

Using data collected from focus groups and nonparticipant observations, this article explores how and why cross‐talk by way of smartphone affects face‐to‐face encounters. The findings show there are three types of digital cross‐talk: exclusive, semi‐exclusive, and collaborative. Furthermore, it was found that digital cross‐talk can either facilitate or disrupt the expressive order of an encounter. Semi‐exclusive and collaborative digital cross‐talk were found to facilitate encounters. Exclusive digital cross‐talk was found to disrupt or have little influence on encounters, depending on whether or not interlocutors successfully engaged in a corrective process, an avoidance process, or aggressive face‐work.     

Thinking for themselves? The effect of informant independence on children's endorsement of testimony from a consensus

Testimony agreement across a number of people can be a reassuring sign of a claim's reliability. However, reliability may be undermined if informants do not respond independently. In this case, social consensus may be a result of indiscriminate copying or conformity and does not necessarily reflect shared knowledge or opinion. We examined children's emerging sensitivity to consensus independence by testing whether it affected their judgements in a social learning context. Children ages 5, 6, and 8–9 years (N = 92), and 20 adults for comparison received conflicting testimony about an unfamiliar country from two consensual groups of informants: An independent group who responded privately and a nonindependent group who had access to each other's answers. We found increasing levels of trust in independent consensus with age. Adults and 8–9‐year olds preferred to accept the claims of the independent consensus, whereas 5‐year olds favored the claims of the nonindependent consensus and 6‐year olds were mixed. Although previous work has shown that children trust a consensus over a lone dissenter as young as 2 years, the developmental shift in this study indicates that children's reasoning about the nature of consensus and what makes it reliable continues to develop throughout middle childhood.     

提高报纸版面注意力初探--以《连云港日报》为例*

阐述了通过多种视角元素整合,以形式美吸引读者眼球;增强版面视角冲击力,吸引读者注意力,在此基础上,结合《连云港日报》提高版面注意力的实践的分析,提出了《连云港日报》提高版面注意力的改进措施.     

Confirmatory Bias and Confirmatory Distortion

SUMMARY

The author reviews research on confirmatory bias, discusses its role in evaluations of comparative custodial fitness, and creates a distinction between confirmatory bias and confirmatory distortion, in which there is an indisputably conscious endeavor to find and report information that is supportive of one's favored hypothesis. Information is provided concerning the dynamics of confirmatory bias and distortion, the ways in which these phenomena manifest themselves, and the ways in which they can be addressed by reviewers and by cross-examining attorneys.     

高新技术企业技术创新模式选择模型

高新技术企业建立快速、有效的技术创新机制,是企业的生命力所在。在这个机制的创建过程中,如何选择相应的技术创新模式,又是解决问题的关键之一。本文从高新技术企业的三种基本创新模式出发,通过对高新技术企业内外部选择评价指标的分类归纳,建立高新技术企业技术创新模式选择模型,为企业选择技术创新模式提供依据。     

选择性生育与我国出生性别比的偏高

近二十多年来，各种产前胎儿性别鉴定技术的不断普及为选择性人工流产、引产提供了技术上的可能。在作用我国出生性别比偏高的诸因素中，非法的胎儿性别鉴定及选择性生育是其直接原因，它主要表现为一胎出生性别比基本正常、二胎及以上出生性别比偏高。     

“游”学构想与本科教育

在古代,“游”不但本身是一种学习,而且是一种专注、轻松、愉快的学习。它更是一种高境界、高质量的学习。是值得我们现代教育尤其是本科教育借鉴和尝试的一种教育趋向和学习方式。“游”学是指在现代本科教育的因材施教中,针对少部分特长生的特殊爱好和不同习惯,适当给予他们放宽“政策”,减少压力,为他们更好地成材多开“绿灯”,让学校体现真正的个性化、人性化,体现以生为本、以质立校。     

邮轮旅游网络关注度的空间分异及影响因素——基于邮轮旅游百度指数的分析

基于百度指数的邮轮旅游网络关注度,聚焦潜在邮轮旅游者的消费需求,借助变异系数、全局空间自相关、冷热点揭示中国的31个省(自治区、直辖市)邮轮旅游网络关注度的空间分异特征,并在此基础上运用地理探测器对其影响因子进行探测。研究发现:邮轮旅游网络关注度的时间演变趋于平稳、省际差异和冷热点分布差异均显著,且邮轮旅游网络关注度空间分异的影响因子差异显著。据此,提出牢抓邮轮发展机遇以推进邮轮旅游优质发展,加快基础设施建设以优化邮轮旅游发展基础,加大邮轮旅游宣传以强化营销的实践针对性等对策,以创新邮轮旅游经营管理,推进邮轮旅游发展。     

Grieving the Loss of a Pet Needs the Health System Recognition

Globally there is increased presence of pets in the households. This non-human relationship, with its dimensions of physical and emotional bonds, can get severely jolted on the death of the companion animal. It sets a feeling, ‘our life is now left with a void and the house feels utterly empty’. Unlike the loss of a child, spouse or parent which become a shared tragedy; others may not understand the depth of sadness and a sense of void in a grieving pet owner. Emotional pain and physical distress due to the loss of a companion animal are likely to be pronounced. A big challenge for the medical community is to anticipate, identify and address physical and psychosocial symptom burdens in a timely manner.