珠心算训练儿童加法心算的ERP早成分研究

采用事件相关电位(ERP)的方法,对32名儿童进行了双位数加法心算实验,探讨了珠心算训练方式对儿童加法心算加工早期感知觉的影响。研究结果表明,与非珠心算训练儿童相比,在加法心算过程的早期阶段,珠心算训练儿童枕部P1、额中央区的N1波幅增大,而颞枕区N170以及额中央区P2波幅减小。本研究结果发现珠心算训练对儿童心算过程的早期感知有显著影响。     

大学生不同认知方式对图形推理水平的影响--兼谈认知过程中的人格作用

用镶嵌图形测验方法从大学生中选出场独立性、场中间性和场依存性被试各32名．在分段限时条件下解决瑞文标准推理测验的B、C、D、E组问题。实验结果表明．认知方式不同组被试图形推理总成绩差异显著,场独立组最高、中间组次之、场依存组最低;随推理问题难度的渐增(B→C→D→E),认知方式的作用效果愈加明显,场独立组、中间组对图形类比推理(B组)、系统变化(C组)和系列关系(D组)的推理水平显著高于场依存组,对复杂抽象问题(E组)的推理水平场独立组显著高于中间组和场依存组;认知方式可解释图形推理总成绩25．9％的变异,年级可解释11．2％的变异。认知方式是影响图形推理水平的重要人格变量。     

儿童应对权威的矛盾解决策略研究

本文采用两难故事法对儿童(7～17岁)在与三种权威(父母、教师与社会上的成人)发生两难冲突时所采取的矛盾解决策略进行了研究,结果发现儿童与权威发生矛盾时所采取的解决策略存在(1)显著的对象差异,即儿童对教师更倾向接受策略,儿童对父母更倾向协商策略,儿童对社会更倾向拒绝策略;(2)显著的年龄差异,即随着年龄增长,儿童从接受权威的观点发展为坚持自己观点;(3)男女儿童,不同地区儿童应对权威的矛盾解决策不存在显著差异。     

不同职工对待激励模式需求程度的实证研究

本研究的目的是研究不同情况职工采取何种激励方法最为有效。方法是采用自编的职厂激励调查表．对河北省石家庄市不同类型、等级的3家医院的医护人员进行了调查．首先对调查项目的在被调查人中进行因子分析筛选项目．形成了最终的激励评价表,用该激励评价表的项目统计分析了不问情况职工对待激励模式的需要程度。统计的平均数显示．对工作环境、责任和物质奖励比较重视．女工对物质奖励的要求高于男职工,男职工在与工作有关的因素上高于女职工;从年龄和职务来看,年龄越低,职务越低,对各种激励模式的要求越高;文化程度越高,对责任、成就、人际关系的要求越高。     

Failure to loose fear: The impact of cognitive load and trait anxiety on extinction

Exposure therapy is an effective technique for fear reduction. However, whether effective exposure requires attentional allocation to the feared situation remains a debated clinical issue. In the present study, the impact of attention allocation in extinction was investigated in an experimental conditioning study. Through a between-subjects manipulation of cognitive load, we created a condition in which participants could allocate their attention to the feared stimulus during extinction (low load condition), and a condition in which attentional allocation was impaired (high load condition). The influence of cognitive load on extinction was examined by comparing electrodermal responses and verbal ratings for the conditioned stimuli in the two extinction load conditions. The results show less successful extinction in the high load condition than in the low load condition. However, this effect was found only in low anxious participants, and it was prominent only on the skin conductance responses. The present results suggest that extinction is not automatic but requires cognitive resources.     

试析德国纳粹人体实验的道德逻辑

德国纳粹人体实验与德国现代伦理思想中的超人道德和种族主义思想密切相关。超人道德是纳粹人体实验的“意志-伦理”基础,种族主义则是纳粹人体实验的“科学—伦理”依据。     

The Traditional Explanation for Resistance Versus Attitude Accessibility

This investigation compared the traditional explanation for the way inoculation confers resistance to influence with an alternative rationale for resistance based on attitude accessibility. Four hundred forty‐three participants took part in the investigation in four phases spanning 54 days. The combined multiple regression and structural equation modeling results suggest that the traditional and alternative explanations for the way that inoculation confers resistance involve separate processes; counterarguing and accessibility appear to be distinct tracks en route to resistance, but the two explanations also are overlapping processes in which elicited threat plays an integral role.     

Reexamining personal, social, and cultural influences on compliance behavior in the United States, Poland, and Hong Kong

Researchers have extended the literature on strategies of gaining compliance with a request to incorporate cultural variations into the analytic framework. In the present investigation, the authors sought to go beyond previous studies of the factors increasing compliance rates by reexamining how researchers conceptualize and measure personal, social, and cultural influences on compliance behavior in the United States, Poland, and Hong Kong. The authors found that different levels of compliance were affected by culture, principles of influence, and the individual's personal orientation of idiocentrism/allocentrism (I/A). In the present study, the authors extended previous cross-cultural work by decomposing the I/A into 2 separate individual difference variables: normative perceptions and evaluative perceptions. The interaction of person and situation on compliance showed the power of situational demands and the strength of different aspects of personal collectivism. Different patterns of compliance at the culture level revealed the importance of culture in shaping this behavioral tendency. Thus, the authors' integration of personal, social, and cultural influences provided an interactive model to help researchers explain compliance more comprehensively.     

人格心理学研究中新的探索——从模拟情境中寻找个体行为无序背后的有序

个体自身内在行为变异（个体在不同情境中行为的变化）蕴含着有关个体特征的大量信息,并且具有时间稳定性。这种稳定的变化模式被称为个体的“行为识别标志”,它刻画了个人行为的稳定性和独特性。相对于特质范式的静止性和流于现象学描述而言,自身内在变异规律可能从另一个侧面反映了人格的内在机制和动力过程。作者以模拟情境研究为例,介绍了人格学家在使用系统化、数量化方法揭示上述内在机制和动力过程方面所做的尝试。     

图形拓扑性质对相似性判断和分类的影响

使用Stevens数量估计法研究了限时和不限时呈现材料条件下,图形的平面几何特征和拓扑特征对相似性判断及分类的影响。结果表明：（1）材料特征对图形的相似性估计的影响显著,平面几何特征的差异对应着更大的差异估计量。（2）呈现方式对平面几何特征差异的估计影响大,而并不影响对拓扑差异的估计。（3）男性对拓扑特征差异的估计较女性大;对平面几何特征差异的估计没有显著的性别差异。（4）不限时呈现时被试倾向于按平面几何特征分类;限时呈现时倾向于按拓扑特征分类。