条件性恐惧记忆提取消退干预范式

提取消退(retrieval-extinction, Ret+Ext)范式是基于记忆再巩固理论, 利用消退训练(extinction, Ext)能改变条件刺激(conditioned stimulus, CS)的恐惧效价特点, 把消退训练应用到再巩固时间窗内来改写(rewrite)恐惧记忆, 消除恐惧反应。提取消退范式是对传统暴露疗法和药物治疗的创新和拓展, 不仅为创伤性记忆的治疗提供一种非侵入性的技术, 而且也为改写人类记忆、积极心理学探索人类幸福感方面开辟了一种全新的理论视角。     

内隐/外显不同水平攻击者的注意偏向：行为和ERP证据

通过行为实验（点探测）和ERP实验（情绪Stroop）两个实验任务,考察了内隐/外显不同水平攻击者的注意偏向及其脑机制。结果表明：高外显攻击者对愤怒面孔存在注意偏向;高外显攻击者在愤怒面孔上的N100波幅显著低于中性面孔,表明其注意分配和调节能力较弱;高外显攻击者较之低外显攻击者的P300波幅更小表明其存在注意等方面的认知加工缺陷,N400波幅更小表明其对愤怒面孔进行语义编码时加工更为流畅;外显攻击组与内隐攻击组在FCz和Cz电极点上不同。这为内隐/外显攻击二者有着独立结构提供了行为与认知神经科学的证据。     

Predictors of Acculturation for Chinese Adolescents in Canada: Age of Arrival,Length of Stay,Social Class,and English Reading Ability

In a sample of 506 Chinese adolescents living in Canada from 3 cohort groups, age at the time of arrival in Canada, length of stay in Canada, socioeconomic status, and English reading ability predicted acculturation. English reading ability and socioeconomic status predicted acculturative stress. There were within‐group cohort differences in acculturation characteristics. Implications for counseling are addressed. En una muestra de 506 adolescentes Chinos que viven en el Canadá de 3 cohortes, la edad de llegada a Canadá, el tiempo que vivieron en Canada, la posición socioeconómica, y la habilidad de leer Inglés predice la asimilación. La habilidad de leer Inglés y la posición socioeconómica que pronostico el estrés de asimilación. Estaban entre grupos de cohorte diferentes en características de asimilación. Las implicaciones para terapia se dirigen.     

教师期望的改变对初中生自我价值感及动机信念影响的实验研究

以84名初中二年级学生为被试,采用单因子协变量分析对教师期望的改变对初中生自我价值感及动机信念的影响进行研究。结果表明:(1)教师期望的改变对初中生总体自我价值感、个人取向一般自我价值感及个人取向特殊自我价值感有显著影响。(2)教师期望的改变对初中生逃避型自我取向及社会效能—同学社会效能—老师有显著影响。     

医疗服务价格调整与医疗费用控制的关系研究

因政府、社会和病人无法承受越来越高的医疗费用,以致于控制医疗费用已成为我国卫生政策的核心.现代医院应将医疗服务价格调整作为切入点,降低医疗成本,用比较低廉的费用提供比较优质的医疗服务.     

《周易》释读八则--以楚竹书为参照

上海博物馆藏战国楚竹书<周易>公布之后,学界同仁已经发表了十分可喜的成果.但对<周易>经文的释读,仍有许多问题值得进一步讨论.本文以楚竹书本为参照,对经文的八条卦爻辞作了释读,讨论了易学史上有代表性的意见,提出了一些耐人寻味的见解.这对我们一步一步逐渐接近卦爻辞的本义,或许不无裨益.     

Resolving defence mechanisms: A perspective based on dissipative structure theory

Theories and classifications of defence mechanisms are not unified. This study addresses the psychological system as a dissipative structure which exchanges information with the external and internal world. When using defence mechanisms, the cognitive‐affective schema of an individual could remain stable and ordered by excluding psychological entropy, obtaining psychological negentropy or by dissipating the energy of self‐presentation. From this perspective, defences can be classified into three basic types: isolation, compensation and self‐dissipation. However, not every kind of defence mechanisms can actually help the individual. Non‐adaptive defences are just functioning as an effective strategy in the short run but can be a harmful approach in the long run, while adaptive defences could instead help the individual as a long‐term mechanism. Thus, we would like to suggest that it is more useful for the individual to use more adaptive defence mechanisms and seek out social or interpersonal support when undergoing psychic difficulties. As this model of defences is theoretical at present, we therefore aim to support and enrich this viewpoint with empirical evidence.     

When Do Comprehender Groups Differ? A Moment-by-Moment Analysis of Think-Aloud Protocols of Good and Poor Comprehenders

The purpose of this study was to examine moment-by-moment fluctuations in text comprehension processing and determine how and when poor and good comprehenders differ. To do so, we reanalyzed a dataset of think-aloud protocols from 138 intermediate elementary students. Both good and poor comprehenders used a variety of processing strategies when reading text; however, good comprehenders were more strategic in which processes they used than were poor comprehenders. Patterns of two types of poor comprehenders were also analyzed: paraphrasers and lateral connectors. The results indicate that these different reader types not only vary in aggregate but also moment-by-moment processing.     

Queering Bem: Theoretical Intersections Between Sandra Bem’s Scholarship and Queer Theory

Sandra Bem revolutionized psychology with her research on gender, androgyny, and gender schematicity, which culminated in her book, The Lenses of Gender. Her work also provides a model for how to cross inter-disciplinary lines to enhance scholarship and reach political goals. We analyze similarities and differences between Bem’s scholarship and scholarship in queer theory, a theoretical movement in the humanities that analyzes discourses that construct man/woman and straight/gay binaries. There are important overlaps between Bem’s lenses of gender (biological essentialism, gender polarization, and androcentrism) and the ideas of many queer theorists. There are also several interesting differences between Bem’s ideas and queer theory: attention to the intrapsychic processes that make up gender, the extent to which individuals can be liberated from gender, proliferating versus contesting gender, intersectionality, and epistemology and methodology. By assessing the similarities and differences between Bem and queer theorists, we show that the two complement each other, affording a better understanding of gender and sexuality. Additionally, both Bem and queer theory lend insight into feminist and queer activism. The theoretical and political advances that can be made by integrating Bem’s ideas and those of queer theorists serve as examples for why it is worthwhile to cross disciplinary lines.