母亲养育压力对幼儿创造性人格的影响:教养方式的中介作用

以来自两所幼儿园的331名幼儿的母亲为研究对象,使用威廉斯创造性人格倾向量表、父母压力量表和教养方式与维度问卷来考察母亲养育压力对幼儿创造性人格的影响,以及教养方式在其中的中介作用。研究发现:(1)幼儿创造性人格得分处于中等水平,与幼儿年龄、家庭社会经济地位显著正相关;(2)母亲的养育压力、专制教养方式与幼儿创造性人格显著负相关,母亲的权威教养方式与幼儿创造性人格显著正相关;(3)控制幼儿年龄与家庭社会经济地位影响后,母亲的权威教养方式在其养育压力对幼儿创造性人格的影响中起到部分中介作用。     

Randomized controlled trial of mindfulness-based stress reduction (MBSR) on posttraumatic growth of Chinese breast cancer survivors

Breast cancer (BC) patients in China suffered from a variety of psychology stress such as perceived stress and anxiety, posttraumatic growth (PTG) as a positive factor could promote their psychology health and quality of life. This study aimed to investigate the efficacy of mindfulness-based stress reduction (MBSR) on promoting PTG, decreasing perceived stress and anxiety of Chinese BC patients. A randomized controlled trial of 60 BC patients (Stages I–III) was conducted. They were randomly divided to the 8-week MBSR group or usual care (UC) group. PTG inventory, Perceived Stress Scale of Chinese version (CPSS) and State Trait Anxiety Inventory (STAI) evaluated the PTG level, perceived stress and anxiety at three times(before intervention-T1, after intervention-T2 and follow up at 3 months-T3). A repeated-measures analysis of variance model was used to compare each outcome measure of two groups at the three times. There was one patient discontinued the intervention and one lose to follow up in MBSR group, finally 58 BC patients completed the research. There was no difference between two groups before the intervention. The results showed significant improvements in MBSR group comparing with the UC group that PTG level was much higher after the 8-week intervention and the follow up (F = 34.73, p < .00). At the same time, CPSS (F = 14.41, p < .00) and STAI (F = 15.24, p < .00) scores were significant decreased at T2 and T3. The results showed that MBSR promoted the level of PTG and decreased perceived stress and anxiety state of Chinese BC patients, and the results persisted at three months after intervention. The research preliminary proved that MBSR was suitable to Chinese BC patients. MBSR should be recommending to BC survivors in China.     

The temporal dynamics of detached versus positive reappraisal: An ERP study

Detached reappraisal and positive reappraisal are regarded as two distinct types of cognitive reappraisal strategy, and the former is considered more disengaging than the latter. The conceptual framework of emotion regulation choice posits that strategies involving disengagement operate earlier and more efficiently than engagement strategies. Here, we compare for the first time the temporal dynamics of detached and positive reappraisal during the regulation and re-exposure phases thereof by measuring event-related potentials. During the regulation phase, pictures were viewed or regulated using detached or positive reappraisal. During the re-exposure phase, the same pictures were viewed again. Results showed that during regulation, central-parietal late positive potentials (LPPs) were greatly attenuated under both strategy types, with the regulation effect of detached reappraisal occurring earlier than that of positive reappraisal and resulting in a stronger attenuation of LPP amplitudes. Upon re-exposure, detached reappraisal exerted enduring effects on self-reported arousal and the central-parietal LPP, whereas positive reappraisal had an enduring effect only on pleasantness. These findings demonstrate the differential effects of detached and positive reappraisal on valence, arousal, and neural responses, and underline the striking differences in the temporal dynamics of these reappraisal strategies.     

不同时间的睡眠剥夺对执行功能的影响

睡眠剥夺在日常生活工作中广泛存在,执行功能指需要很多认知过程参与,以使操作优化的机制.目前有关睡眠剥夺对认知功能的影响关注于对执行功能的影响,但是尚没有不同时间睡眠剥夺后执行功能情况的研究,并且研究缺乏系统.本研究应用卡片分类测验、词汇流畅性测验究了32名青年男性在不同睡眠剥夺条件下(睡眠剥夺21h、睡眠剥夺45h、睡眠剥夺69h、正常对照组)的执行功能情况.结果表明:睡眠剥夺后执行功能下降,同剥夺时间有一定关系,45h后下降显著.     

场依存性认知方式对问题表征及表征转换的影响

从238名初一学生被试中筛选出场依存组和场独立组各64名,对两组被试在线索提示前后解决表述明确问题、隐含信息问题、含误导信息问题进行比较.结果显示:隐含和误导信息会导致被试问题表征错误增加,线索提示可从总体上改善被试的信息提取与识别,但其对问题表征及表征转换的促进效应均受到被试场依存性认知方式的影响.场独立性者不善于接受提示,场依存性者能在线索提示下更有效地识别与纠正问题表征错误.在有误导信息时,场依存性者对表征错误的识别与纠正存在困难.     

大学生生命愿景、自我效能感与应对方式的关系

采用问卷法以377名大学生为被试研究了生命愿景、一般自我效能感及应对方式的关系。研究结果为:1)大学生生命愿景整体水平较高,存在着性别和年级差异,女生的生命愿景显著高于男生;大一学生显著高于大四;2)生命愿景不同水平的大学生在一般自我效能感上存在显著性差异(t=7.35,p<0.001);在积极应对与消极应对因子上有显著性差异。3)大学生生命愿景与一般自我效能感呈显著正相关,并对自我效能感具有良好的预测作用;4)大学生生命愿景与积极应对方式呈显著正相关,与消极应对方式呈显著负相关;5)大学生生命愿景通过一般自我效能感对应对方式产生间接影响。结论为生命愿景作为应对源对大学生应对校园压力发挥积极作用。     

论行政伦理的价值——21世纪初公共行政道德化趋势下的阐释

21世纪初公共行政现代性追寻与道德化趋势的耦合,赋予了行政伦理建设更深厚的价值合理性基础.行政伦理的价值是工具性价值与目的性价值的统一,前者表现为效率价值与管理价值,它发挥着"隐形制度"的约束与管理功能,是行政主体"自由裁量权"的价值准则;后者表现在公共行政的"公共性"性质及其内含的公平正义的价值上.公共行政的目的性价值彰显,是公共行政摆脱现代性危机、进行合法性重建的实现方式.行政伦理的工具性价值与目的性价值相互表征、相互澄明,并仰赖于特定的价值情境与机制.     

智力结构的分化假设

该文探讨了智力结构随能力、年龄等个体差异而变化的可能性。认知分化假设认为,能力水平更高的人有“更多”的智力,其智力结构中g因素的作用随IQ水平的增加而递减。年龄分化假设指出,从童年期到青年早期,g因素在认知能力中的作用随年龄的增加而减小;相反,从青年早期到成年晚期,g因素的作用递增,智力结构中其他因素的数量和重要性则递减。该领域未来的研究应当解决测量和评估工具的问题,扩大被试的能力水平和年龄范围     

社会称许性对16PF测验因素结构的影响

本研究采用共同方法偏差控制法研究在应聘情境下,社会称许性(SD)因素是否存在于16PF测验的二级因素结构中,对人格测量产生影响,并探索SD对15个分量表的影响程度。结果表明:在应聘情境下,16PF的二级因素结构中存在SD因素,SD普遍对13个分量表有显著的影响,其中分量表C、Q4和G受到的影响较大,分量表A、E、F、M、NI、、Q1和Q2受到的影响较小。本研究为探索如何矫正SD对16PF人格测量的影响提供参考。