影响中学生自我价值感形成的诸因素研究

本研究采用<青少年学生自我价值感量表>对重点中学一所、普通中学一所和职业中学一所共774名学生进行调查,问卷的表头加入年级、学习成绩、家庭经济、居住环境等10多项需要了解的学生生活环境类型,测验结果发现学习和年级因素对价值感影响最大,作用非常显著,在初二和高三年级,价值感发展最快.学习成绩越好,价值感越高.其次是家庭居住环境、家庭经济状况、父母职业、家庭结构等因素.家庭居住环境是学校居住区最有利于学生价值感的发展,家庭经济状况是经济一般的学生价值感最好,其次是富裕家庭的,贫困的最差.父母职业是教师最高,其次是军人、干部、医生等.家庭结构是健全的发展最好,其次是离异的,再次是分居的,最差的是死亡的.     

Cultural values,system justification,meritocratic beliefs,and evaluations of governments' performance in handling the COVID-19 crisis

System justification and meritocratic beliefs legitimize the status quo of economic, social, and political arrangements, and may correlate with favourable evaluations of governments' performance during the COVID-19 pandemic. This study furthers research on this topic by examining (1) the cultural value antecedents of system justification and meritocratic beliefs, and (2) the differential effects of these on attitudes toward ingroups and outgroups from an intergroup perspective. The results show that collectivist values positively predict system justification and meritocratic beliefs, whereas a similar effect was not observed for individualist values. As hypothesized, system justification motivation was positively associated with favourable evaluation of the Chinese government (an ingroup). By contrast, system justification and meritocratic beliefs were negatively associated with evaluation of the American government (an outgroup). We discussed the implications for understandings of the cultural value bases of system justification and meritocratic beliefs, and the relevance of the lens of intergroup relations in studying those beliefs.     

论道义论与功利论的一个根本区分:正当与善何者优先

道义论与功利论是当代西方规范伦理学的两种基本理论形态.两者的区分可以以正当与善何者优先来界定.一般来说,强调正当优先于善,并不以善来界定正当的理论是道义论理论,而以善优先于正当,并以善来规定正当的理论是功利论理论.     

Purple sweet potato color repairs d-galactose-induced spatial learning and memory impairment by regulating the expression of synaptic proteins

Purple sweet potato color (PSPC), a class of naturally occurring anthocyanins used to color food (E163), has been reported to possess a variety of biological activities, including anti-oxidant, anti-tumor, and anti-inflammatory. The effect of PSPC on the spatial learning and memory of mice treated with d-galactose (d-gal) was evaluated by the Morris water maze; d-gal-treated mice had decreased performance compared with mice in the vehicle and PSPC groups, while the PSPC + d-gal group showed significantly shortened escape latency to platform, increased swimming speed, more target quadrant search time and more platform crossings as compared with the d-gal group. Brain functions, such as memory formation and recovery of function after injury, depend on proper regulation of the expression levels of the pre- and post-synaptic proteins. We investigated the expression of four pre-synaptic proteins (growth-associated protein-43, synapsin-I, synaptophysin, and synaptotagmin) and two post-synaptic proteins (post-synaptic density protein-95 and Ca²⁺/calmodulin-dependent protein kinase II) in the hippocampus and cerebral cortex, respectively, in response to different treatments. Western blotting analysis showed that there were significant decreases in the expression of these representative synaptic proteins in the hippocampus and cerebral cortex of d-gal-treated mice. Interestingly, these decreased expression levels of synaptic proteins could be reversed by PSPC. The levels of expression of these representative synaptic proteins in mice treated with PSPC alone were not significantly different from those in untreated mice. The results of this study suggested that memory impairment and synaptic protein loss in d-gal-treated mice may be improved by treatment with PSPC.     

传递性推理的ERP研究

以抽象的内容作为实验材料,测定15名大学生在完成三种不同类型的传递性推理任务和基线任务(记忆判断任务)时的事件相关电位(ERP),探讨传递性推理过程的脑内时程动态变化。研究发现,三种推理任务所诱发的波形基本一致,而推理任务与基线任务之间的ERP波形存在明显的差异。这说明对于传递性推理,被试可能是根据视觉的空间表征对信息进行加工的,结果进一步支持了心理模型理论。     

代谢综合征的争议与共识

代谢综合征（metabolic syndrome,MS）的主要组分包括中心性肥胖、高血压、糖耐量异常、脂代谢紊乱,而胰岛素抵抗被认为是MS的病理生理学基础。目前,对MS的认识还存在诸多争议,主要包括MS的命名、病因机制和病理生理学基础、其各组分及其阈值的确定以及对心血管疾病的预测价值。尽管存在争议,MS概念的提出将有助于对高危人群的心脑血管疾病及糖尿病的防治。     

学校心理学发展的国际现状

该文系统考察了学校心理学发展的国际现状。具体探究了学校心理学的国际背景、起源及现状;国际上学校心理学的组织和认证、学校心理学家的培养;揭示了当前国际上学校心理学遇到的一些问题;最后,指出了学校心理学未来发展的国际趋势。     

试从万物有灵论看宗教的起源与发展

19世纪末20世纪初的近代宗教学者热衷于研究宗教的起源和进化的历史,同时．他们试图将各种各样的宗教抽象化、一般化,使之适用于所有的宗教体系,著名代表人物爱德华．泰勒的宗教观就是这方面的典型。在泰勒看来,宗教发端于万物有灵的观念,并据此对宗教下了这样一个定义,即“对精灵实体的信仰”。本文着重从万物有灵论的不断流传演化、在此过程中发生的深刻变化及其所保持的完整的连续性,并结合其他学者对此问题的论证或反驳．来探讨宗教的起源与发展问题。     

中国成年人认知风格调查报告*

应用《心理健康素质测评系统·中国成年人认知风格问卷》对全国23个省、市、自治区的6432名成年人的认知风格进行了调查。结果发现:中国成年人的认知风格总体水平较好。比较不同人口学特征的成年人在认知风格各维度上的差异发现:(1)女性在灾难化维度上得分显著高于男性;(2)随着年龄的增长,成年人的认知风格总均分及各维度得分均呈上升趋势;(3)农村成年人认知风格总均分及各维度得分显著高于城市成年人;(4)随着受教育程度的提高,成年人的认知风格总均分及各维度得分呈下降趋势;(5)年龄段与受教育程度在选择性提取维度上存在交互作用,其中初中文化程度的老年组被试得分最高。     

新型农村合作医疗制度推行中的几个问题探讨

2003年我国开始了农村合作医疗的重建工作,它直接关系到中国几亿农民的健康和利益,目前仍处于大规模的试点阶段.通过对部分试点地区的实地调查研究和文献资料分析,以及新型农村合作医疗在其具体的实施过程中存在问题的探讨,对进一步发展提出了相关的政策建议,希望能对这项制度稳健和可持续的发展有所裨益.