多元动机网格测验（MMG-S）中文版的修订报告

对Sokolowski等人编制的简版多元动机网格测验（MMG-S）作了中文版的修订。MMG-S的验证性因素分析表明：中文修订版MMG-S仍保持英文版的六因子结构,修订后六因子的α系数在0.70~0.84之间。中文修订版MMG-S具有良好的心理学测量指标,可用于测量企业管理人员的三种社会性动机。     

人性结构与理想主义政治的困境

人性不止自然属性和社会属性两个层面,还包括介于两者之间而相对不变的"人的本性".因此,人性是一个包含三个层次的结构体人的本能、人的本性和人的本质.现实的政治实践应主要以前两个层次为依据,以此为基础的政治实践将能够比较顺利地实现其预定的目标.相反,如果一厢情愿地固持一种理想主义的政治理念,将不仅实现不了这种理想主义,甚至可能适得其反."文化大革命"改造人性的失败试验就是一个不该被忘记的教训.     

Age differences in the prevalence of physical aggression among 5-11-year-old Canadian boys and girls

It has been proven extremely difficult in the past to estimate the prevalence of physical aggression in children for two main reasons: (a) a heterogeneous sampling of behaviors (i.e., mix between physically aggressive and non-physically aggressive antisocial behaviors), and (b) a lack of a "gold standard" to identify children who exhibit physically aggressive behaviors on a frequent basis. The goal of this study was to test for age differences in the prevalence of physical aggression in the Canadian population of school-aged boys and girls, using cross-sectional data from the National Longitudinal Survey of Children and Youth (NLSCY). The first wave of the NLSCY included a representative sample of 12,292 Canadian children aged 5-11 years. We used latent class analysis to identify children whose propensity to exhibit physically aggressive behaviors was much higher than that of other children of the same age and sex in the population. The prevalence of physical aggression was estimated at 3.7% in 5-11-year-old boys and ranged from .5% to 2.3% in 11 and 5-year-old girls, respectively. Hence, the results show a decreasing trend in the prevalence of physical aggression with age for girls, but not for boys. These findings suggest the importance of considering the developmental pathways of physical aggression for boys and girls separately.     

Claiming a large slice of a small pie: asymmetric disconfirmation in negotiation

Three studies show that negotiators consistently underestimate the size of the bargaining zone in distributive negotiations (the small-pie bias) and, by implication, overestimate the share of the surplus they claim (the large-slice bias). The authors explain the results by asymmetric disconfirmation: Negotiators with initial estimates of their counterpart's reservation price that are "inside" the bargaining zone tend to behave consistently with these estimates, which become self-fulfilling, whereas negotiators with initial "outside" estimates revise their perceptions in the face of strong disconfirming evidence. Asymmetric disconfirmation can produce a population-level bias, even when initial perceptions are accurate on average. The authors suggest that asymmetric disconfirmation has implications for confirmation bias and self-fulfilling-prophecy research in social perception.     

空间书写障碍的个案研究

根据书写加工理论,从异形字水平、图解动作模式水平和神经动作执行水平三个方面,综合考察一例空间书写障碍儿童的认知加工特点。结果表明：（1）个案QY的异形字水平出现选择性损伤,在视觉整体特征的知觉加工上存在困难,导致自发书写的汉字难以辨识,存在严重的间架结构问题。（2）个案QY在图解动作模式水平以及神经动作执行水平上表现正常     

The effect of information overlap on communication effectiveness

It makes sense that the more information people share, the better they communicate. To evaluate the effect of knowledge overlap on the effectiveness of communication, participants played a communication game where the "director" identified objects to the "addressee". Pairs either shared information about most objects' names (high overlap), or about the minority of objects' names (low overlap). We found that high-overlap directors tended to use more names than low overlap directors. High overlap directors also used more names with objects whose names only they knew, thereby confusing their addressees more often than low-overlap directors. We conclude that while sharing more knowledge can be beneficial to communication overall, it can cause communication to be locally ineffective. Sharing more information reduces communication effectiveness precisely when there is an opportunity to inform-when people communicate information only they themselves know.     

文本阅读中背景信息的加工过程：激活与整合

采用移动窗口技术和眼动技术探讨了文本阅读中当前信息跟背景信息的具体加工过程。被试为华南师范大学本科生92名。实验1使用移动窗口技术,计算机屏幕上每次只呈现一个句子,让被试自己按键逐句进行阅读,通过分析不同实验条件下探测词的再认反应时间和不同实验条件下目标句的阅读时间来探讨文本阅读中信息加工的具体过程。实验2使用眼动技术在一种更自然的情境中通过分析不同实验条件下眼动指标的差异来进一步探讨文本阅读中信息加工的具体过程。实验结果表明,文本阅读中背景信息的加工过程包括激活和整合两个阶段,这两个阶段相互独立但又紧密联系,激活是整合发生的前提,有整合必先发生激活,但激活发生后并不一定会发生整合;文本阅读过程中读者阅读时间的延长主要发生在整合阶段     

慢性应激对大鼠海马Akt/FKHRL1信号通路活性的影响

探讨慢性应激对大鼠海马Akt/FKHRL1信号通路活性的影响,及其应激源特异性。将24只雄性SD大鼠随机分为心理应激组、束缚应激组和正常对照组（n=8）。用Western-blotting方法测定28天应激后海马Akt、FKHRL1蛋白含量及其磷酸化水平。结果表明,应激后三组大鼠海马磷酸化Akt、FKHRL1含量差异有统计学意义（p < 0.01;p < 0.001）,束缚应激组低于正常对照组（p < 0.01）。提示慢性应激能导致海马磷酸化Akt、FKHRL1表达水平降低,但其影响程度与应激源特异性有关     

荀子哲学中"善"之起源一解

一本文中的“善”泛指道德伦理领域中的正面的价值。它与“恶”相对而言,指在社会中人与人之间显示公平、友爱、正义等表现在概念上的概括。也可以说,善是跟在个人层次上损人利己,在社会层次上的弱肉强食等现象相反的价值取向。大部分人都不否认善和恶的存在。但是在二者的起源上,则存在着不同的看法。有关善和恶的起源的理论往往与哲学家们对于人性的看法有联系。一般说来,主张人性善的人需要解释恶的起源。主张人性恶的人则要解释善的起源。在中国,孟子以其性善论而闻名。他认为,人之变恶,是由于失去了本心。在西方,卢梭也主张人性善。他…     

论管仲出生于公元前723年

以管仲出生地口碑相传的文史资料为假说,运用民俗学、历法史和天文学方法,论证管仲的生年、生月、生日和生时。