内隐学习中表征与意识的关系

近年来研究者分别从表征的质量和表征的外显等级两个方面探讨了内隐学习中表征与意识的关系。有关表征质量与意识的研究,清晰地揭示了影响表征进入意识的因素;而有关表征外显等级与意识的研究,则明确地阐明了什么样的表征才是有意识的。但表征与意识的关系是一个十分复杂的问题,目前仍存在着很大的争议,还有待于进一步的探讨     

信息表征形式对解决贝叶斯推理问题的影响

通过三个实验分别考察问题形式（一步问题,两步问题）、信息结构（分割结构,未分割结构）和辅助图形表征（条形图、饼图、结构图）对解决贝叶斯推理问题的影响。研究结果表明：(1)一步问题形式有时优于两步问题形式;(2)频率格式提问有时优于几率格式提问;(3)分割的信息结构明显优于未分割的信息结构;(4)与条形图和饼图形式的图形辅助表征相比,结构图形式的图形辅助表征显著提高了被试解决贝叶斯推理问题的成绩。     

自控速度的平滑滚动引导式和RSVP的文本阅读

考察了在自控速度条件下 ,显示窗口、起始速度和文本显示方式等因素对视频显示终端 (videodisplayter minals,VDT)汉语文本阅读工效的影响。结果发现 :(1)在阅读正确率上 ,VDT文本的平滑滚动引导式优于快速系列视觉呈现 (rapidserialvisualpresentation ,RSVP)方式 ;(2 )阅读速度和阅读理解成绩相互代偿 ,若注重理解正确率 ,宜采用 15 0字 /分的起始速度 ;若兼顾阅读速度 ,宜采用 75 0字 /分的起始速度 ;(3)起始速度、显示窗口和文本显示方式三者共同影响了阅读绩效 ;(4 )机控速度方式的阅读效率优于自控速度方式。     

液晶显示器上字符辨认效果与观察角度及字符大小的关系

本研究从工程心理学角度,探讨了有源矩阵液晶显示器上字符辨认效果与观察角度及字符大小的关系。实验结果表明：(1)液晶显示的字符辨认效果因观察角度不同而存在显著差异,无论是在水平方向上还是下视方向上,字符辨认错误率均随着观察角度的增大而先慢后快地上升;但相比之下,水平方向上观察角度变化的容许范围大于下视方向上的容许范围;(2)液晶显示器上字符辨认效果也受字符大小的影响,并且字符大小与观察角度之间存在着显著的交互作用;当观察角度较大时,可通过加大字符尺寸来提高视觉辨认效果。     

创造性的公众观的调查研究（Ⅱ）——关于影响创造性的因素

本研究采用调查分析的方法,在预调查的基础上,编制问卷对影响创造性的因素的公众观进行了调查研究,结果发现：1．公众对影响创造性的诸因素的重要性的看法存在差异。2．公众的年龄,教育程度对影响创造性的因素的看法总体影响显著。3．公众的性别、年龄、教育程度对影响创造性的因素的看法总体交互作用显著。4．公众对影响创造性的某些因素的看法分别受性别、年龄、教育程度影响显著。5．公众性别、年龄、教育程度对影响创造性的某些因素的看法交互作用显著。     

对“物体内注意转移”优势效应之机制的进一步检验

针对“选择性注意基于空间还是基于物体”的问题,从Ｅｇｌｙ等与Ｖｅｃｅｒａ等的争论出发,考察“物体内注意转移”的优势效应是否与空间因素有关,首先,与以往研究结果一致,观察到：与提示无效时相比,空间提示有效时被试对目标的反应较快,这提示基于空间的注意成分的存在;通过改变两个背景物体的形状和颜色,减弱两者之间的知觉组织之后,还发现“物体内注意转移”的优势效应与空莘距离无关,后一结果为基于物体的选择性注意     

Profiles of acculturative adjustment patterns among Chinese international students

This is the first study to empirically identify distinct acculturative adjustment patterns of new international students over their first 3 semesters in the United States. The sample consisted of 507 Chinese international students studying in the United States. Using psychological distress as an indicator of acculturative adjustment, measured over 4 time points (prearrival, first semester, second semester, and third semester), 4 distinct groups of student adjustment trajectories emerged: (a) a group exhibiting high levels of psychological distress across each time point (consistently distressed; 10%), (b) a group with decreasing psychological distress scores from Time 1 to Time 2 (relieved; 14%), (c), those with a sharp peak in psychological distress at Time 2 and Time 3 (culture-shocked; 11%), and (d) a group with relatively consistent low psychological distress scores (well-adjusted; 65%). Moreover, significant predictors of a better acculturative adjustment pattern included having higher self-esteem, positive problem-solving appraisal, and lower maladaptive perfectionism prior to the acculturation process. In addition, during the first semester of studying in the United States, having a balanced array of social support and using acceptance, reframing, and striving as coping strategies were associated with a better cross-cultural transition. Practical implications and future directions were also discussed.     

The Role of Emotion in Parent-Child Relationships: Children’s Emotionality,Maternal Meta-Emotion,and Children’s Attachment Security

This study was intended to examine the relationship among children’s emotionality, parental meta-emotion, and parent–child attachment. The sample consisted of 546 5th and 6th grade children and their mothers. The test instruments used in this study were the Emotionality subscale of the EAS Temperament Survey (mothers’ ratings only), the Parental Meta-Emotion Survey (mothers’ ratings only) and the Attachment Security Scale (children’s ratings only). Our results showed that maternal meta-emotion (emotion coaching plus emotion dismissing) was associated with children’s attachment security vis-à-vis their mothers. Mothers who tended to adopt an emotion-coaching philosophy were more likely to achieve secure parent–child attachments, as reported by their children. Children whose mothers tended to adopt an emotion-dismissing philosophy reported lower levels of attachment security. There were no direct or indirect effects of children’s emotionality on their attachment security. Parental meta-emotion, but not children’s emotionality, was significantly associated with children’s attachment security. The results indicate the importance of parenting factors in determining the parent–child relationship. Parental education programs that focus on parental attitudes and practices related to emotion should be advocated.     

团队沟通、工作不安全氛围对创新行为的影响:创造力自我效能感的调节作用

采用问卷调查法,以国内十三家大型企业集团75个工作团队共334名团队成员为研究对象,运用分层线性模型分析技术,探讨了团队沟通、工作不安全氛围对团队成员创新行为的影响,以及创造力自我效能感对此关系的调节作用.结果表明,团队沟通、工作不安全氛围对团队成员创新行为有倒U形的影响;创造力自我效能感调节团队沟通、工作不安全氛围与团队成员创新行为之间的关系:员工的创造力自我效能感越高,团队沟通、工作不安全氛围对团队成员创新行为的倒U形影响越小.     

流动儿童主观社会经济地位与问题行为的关系:公正世界信念与社会自尊的作用

采用问卷法对北京市897名流动儿童的主观社会经济地位、社会自尊、公正世界信念和问题行为进行问卷调查,探讨主观社会经济地位与问题行为的关系,并进一步考察公正世界信念的中介作用和社会自尊的调节作用。结果发现:(1)主观社会经济地位与社会自尊、公正世界信念呈显著正相关,主观社会经济地位、社会自尊、公正世界信念与问题行为呈显著负相关。(2)公正世界信念在主观社会经济地位与问题行为的关系中起中介作用。(3)社会自尊调节主观社会经济地位通过公正世界信念影响问题行为的中介路径。社会自尊水平较高时,公正世界信念的中介作用显著; 社会自尊水平较低时,公正世界信念的中介效应不显著。