Fluctuating emotions: relating emotional variability and job satisfaction

This study focuses on the relation between emotional variability and job satisfaction and examines emotional exhaustion as a potential explanation for why variability may result in lower satisfaction. In addition, this study examines organizational identification as a potential moderator of the relation between emotional exhaustion and job satisfaction. A total of 244 nonacademic staff in two universities in Ecuador responded to the surveys. The results demonstrated that emotional exhaustion mediated the relation between emotional variability and job satisfaction and that organizational identification weakened the negative relation between emotional exhaustion and job satisfaction. This research is among the first to investigate emotional variability in organizations and examine the role of organizational identification in buffering the negative effect of emotional variability.     

从传统性到现代性的转变上看京港大学生的人格差异

本研究通过对京港两地大学生的传统人格特征和现代人格特征所进行的调查和研究发现 ,当代大学生的人格特征正在由传统性向现代性转变。北京大学生 ,尤其是女生的现代人格表现更为突出 ,她们更乐于接受新观念 ;而香港大学生在转变中则相对表现得较为保守 ,尤其是香港的女生 ,仍然较为传统。     

小学儿童规则发现的类比迁移研究

本研究以小学儿童为被试,证实了在策略提示条件下解决规则发现(合取规则和析取规则)的类比问题时,任务难度和表面相似性是影响策略的迁移的重要因素,并且发现小学儿童的思维能力存在着较大的个体差异.他们在问题解决时主要使用单维检验策略,多数小学儿童缺乏较强的元认知监控.     

红光照明条件下VDT不同显示色的视觉效果比较

本研究以VDT上持续进行的视觉作业速度和眼的调节辐合时间作为指标,对红光照明条件下VDT显示的红、黄、绿、蓝、白五种字符色的视觉效果进行了比较.实验中,VDT背景光的主波长为630nm.结果表明,五种字符色在两项指标上均表现出显著差异;绿色显示的视觉效果最好,红色显示的效果最差,黄、白、蓝三色处于中间.     

Blocking cholesterol synthesis impairs acquisition of the classically conditioned eyeblink response

Smith-Lemli-Opitz (SLO) syndrome is a congenital disorder characterized by severe mental retardation. Patients with SLO lack 7-dehydrocholesterol (7 dH) reductase, which catalyzes the last step of cholesterol synthesis. Administration of an agent that blocks 7 dH cholesterol reductase, BM 15.966 (BM), leads to a biochemical profile which resembles that of SLO patients, i.e., lower plasma, live and brain cholesterol levels accompanied by the appearance of the precursors 7 dH and 8 dH cholesterol. In this article we address the functional consequences of chronic BM treatment on new motor learning by assessing acquisition of the classically conditioned eyeblink response. Just-weaned rats were fed BM by gavage for four months, with half of these rats given exogenous cholesterol during the last two months of BM treatment. Acquisition of the eyeblink response was impaired in BM-treated rats. Impaired acquisition of the eyeblink response was not accompanied by alterations in responsiveness to either the conditioned or unconditioned stimulus. Exogenous cholesterol, a clinically relevant countertreatment, failed to correct for the learning impairment produced by BM treatment. Chronic treatment with a cholesterol synthesis-blocking agent impaired associative learning in just-weaned rats.     

高压氧对小鼠学习记忆及脑细胞形态结构的影响

实验用两种行为模型（旷场行为模型和Ｙ－迷宫分辨学习模型）观察了幼龄小鼠在不同压力的高压氧处理后,对新异环境的探究行为和自发活动情况,以及学习记忆能力的变化;并用ＸＹ－生物医学电脑图像分析仪分析了与学习记忆相关的脑区（大脑皮层、海马）神经元密度,细胞核面积,胞核／胞浆比值的变化。结果表明：（１）与对照组相比,吸０.１ＭＰａ高压氧的幼鼠学习记忆能力明显提高,相关脑区的神经元密度、细胞核面积、胞核／浆比均显著增加。（２）吸０.２５ＭＰａ高压氧的幼鼠学习记忆能力与对照组相比无明显变化,但其在新异环境中的自发行为明显减少。提示：慢性吸入０.１ＭＰａ高压氧有利于促进幼鼠脑的生长发育,增强脑功能活动。     

先天性红-绿色觉异常者的非彩色表色色差辨别研究

该文就先天性红－绿色觉异常者对非彩色系表色色差的辨别展开了研究。结果表明,先天性红－绿色觉异常者色差识别的量值△Ｅ随目视评价的等级不同而异;先天性红－绿色觉异常者与色党正常者在非彩色表色辨别上存在一定的差异;同一明度等级上、下限的变化对先天性红－绿色觉异常者的非彩色表色辨别存在影响,这种影响与明度的级别有关。     

当事人眼里的工作同盟：质的分析

为了解中国当事人如何看待咨询中的工作同盟, 对工作同盟做初步的本土概念化, 采用协商一致的质的研究方法对来自1所大学心理咨询中心的20名当事人的访谈结果进行了分析。结果发现, 与工作同盟相关的域有6个, 分别是情感联结、任务、投入、合作模式、发展变化、影响因素。前三个域可以看作是工作同盟的构成要素, 而后三个域则是对其外部特征的描述。对每个域的含义及其与现有理论和研究的关系进行了讨论。     

关于我国高等师范院校公共课心理学教材整体改革的构想

本文在作者实践基础上,从建设新时期具有我国特色的高师公共课心理学教材的高度,提出四点改革构想:1.在教材体系上,围绕师范生今后“教书”和“育人”工作组织心理学基本内容,形成有机联系的“双主线’结构;2.在教材内容上,突出“三个性”——以强调心理学内容对中学教育实践指导意义的实用性,带动理论阐述上的针对性和实践运用上的可操作性;3.在教材论述上,兼顾师范生的认识规律,采用现象—规律—运用的“三段法”程式;4.在教材编写上,提倡专家、高师公共课心理学教师和中学优秀教师“三结合”原则。