服务学习促进大学生批判性思维的干预研究

采用准实验设计教学干预,将75名心理学专业本科生分为实验组(n=54)和对照组(n=21),实验组进行为期10周的结构化服务学习活动(每周2小时),对照组给予匹配任务(文献阅读和翻译总结)。采用反思日志中的开放性问题和非服务学习领域的结构不良情景问题为测验材料,利用自编的问题解决中的批判性思维表现编码表,对服务学习活动前后和过程中相关材料进行编码,探讨服务学习中服务组学生批判性思维的变化及其在非服务学习领域结构不良问题解决中的迁移效果。结果表明服务学习对大学生的批判性思维表现具有显著促进作用,主要体现在方案改进维度上,这种促进作用可以迁移到非服务学习领域问题解决的批判性思维表现中。     

The Associations of Race/Ethnicity and Suicidal Ideation among College Students: A Latent Class Analysis Examining Precipitating Events and Disclosure Patterns

The aim of this paper was to examine precipitating events for suicidal ideation and how these experiences relate to disclosure in a diverse sample of college students were examined. Among non‐Hispanic White students, relationship/academic problems were most associated with ideation. A romantic break‐up increased the odds of getting help. Among racial/ethnic minority students, family/academic problems were most associated with ideation and students who reported multiple events were less likely to get help compared with those not reporting events. Future research should examine the reasons for interpersonal conflict among this high‐risk group and their attitudes about help‐seeking, and identify cultural norms associated with disclosure.     

Differentiating Suicide Attempters from Suicide Ideators: A Critical Frontier for Suicidology Research

Most individuals who consider suicide do not make suicide attempts. It is therefore critical to identify which suicide ideators are at greatest risk of acting on their thoughts. However, few seminal theories of suicide address which ideators go on to make attempts. In addition, perhaps surprisingly, most oft‐cited risk factors for suicide—such as psychiatric disorders, depression, hopelessness, and even impulsivity—distinguish poorly between those who attempt suicide and those who only consider suicide. This special section of Suicide and Life‐Threatening Behavior serves to highlight this knowledge gap and provide new data on differences (and similarities) between suicide attempters and suicide ideators.     

The Value of Integration: Psychoanalytic Psychotherapy Meets Ego Psychology in a Psychotherapy Group for Children

ABSTRACT

Psychotherapy integration requires us to look beyond the confines of a particular theoretical or technical approach towards other perspectives. Integrative work with children, in particular, meets the socio-emotional needs of the child while simultaneously modeling behaviors and skills. This paper presents an explicitly integrative approach to child group psychotherapy: Relationships. Individuals. Skills. Engagement (RISE) Group. We begin with an in-depth discussion of the RISE group structure illustrated by clinical examples (the “what”) followed by a review of the theory and treatment modalities that inform the approach (the “why” and “how”). The RISE group is grounded in two theoretical perspectives (psychoanalytic principles and ego psychology) and draws upon clinical techniques from multiple treatment modalities (including cognitive behavior therapy, psychodynamic play therapy and dialectical behavior therapy). Combined, the merger of these perspectives results in a multilevel intervention that forges pathways to mastery and competence within the child. Finally, we discuss the value and limitations of integration as applied to group psychotherapy for children.     

Perceptual and affective mechanisms in facial expression recognition: An integrative review

Facial expressions of emotion involve a physical component of morphological changes in a face and an affective component conveying information about the expresser’s internal feelings. It remains unresolved how much recognition and discrimination of expressions rely on the perception of morphological patterns or the processing of affective content. This review of research on the role of visual and emotional factors in expression recognition reached three major conclusions. First, behavioral, neurophysiological, and computational measures indicate that basic expressions are reliably recognized and discriminated from one another, albeit the effect may be inflated by the use of prototypical expression stimuli and forced-choice responses. Second, affective content along the dimensions of valence and arousal is extracted early from facial expressions, although this coarse affective representation contributes minimally to categorical recognition of specific expressions. Third, the physical configuration and visual saliency of facial features contribute significantly to expression recognition, with “emotionless” computational models being able to reproduce some of the basic phenomena demonstrated in human observers. We conclude that facial expression recognition, as it has been investigated in conventional laboratory tasks, depends to a greater extent on perceptual than affective information and mechanisms.     

Early risk pathways to physical versus relational peer aggression: The interplay of externalizing behavior and corporal punishment varies by child sex

Children who aggress against their peers may use physical or relational forms, yet little research has looked at early childhood risk factors and characteristics that uniquely predict high levels of relational versus physical aggression in preadolescence. Accordingly, the main aim of our study was to link early corporal punishment and externalizing behavior to children's physical and relational peer aggression during preadolescence and to examine how these pathways differed by sex. Participants were 193, 3‐year‐old boys (39%) and girls who were reassessed following the transition to kindergarten (5.5 years) and preadolescence (10.5 years). A series of autoregressive, cross‐lagged path analyses were conducted to examine the relationships between child externalizing problems and corporal punishment at ages 3 and 5.5 years, and their association with physical and relational aggression at age 10.5. Multiple group analysis was used to determine whether pathways differed by sex. Three developmental pathways were identified: (i) direct associations between stable childhood externalizing problems and later physical aggression; (ii) a direct pathway from early corporal punishment to preadolescent relational and physical peer aggression; and (iii) an indirect pathway from early corporal punishment to later physical aggression via continuing externalizing problems in middle childhood. Child sex moderated the nature of these pathways, as well as the direction of association between risk and outcome variables. These data advance our understanding of the etiology of distinct forms of peer aggression and highlight the potential for more efficacious prevention and intervention efforts in the early childhood years.

     

谐音线索和“歇后”时间对谐音型歇后语理解的影响

运用ERPs技术考察谐音线索和前、后语节呈现时间间隔（ISI）对谐音型歇后语理解的影响。行为实验结果表明谐音线索影响语料的通达过程。在短ISI条件下,谐音线索同时作用于反应时和错误率,易化对歇后语的加工;在长ISI条件下,谐音线索仅提高正确率。ERPs结果表明,长ISI诱发更大波幅的N170成分和P200成分,不出现谐音线索将诱发更大波幅的P300成分,同时,短ISI诱发更大波幅的N400成分。实验结果推测,谐音型歇后语的理解分为三个阶段：（１）早期注意、语义识别和初级整合过程;（２）谐音线索加工过程;（３）通过语义映射中介,消除差异,获得同一性的过程。     

期望与绩效的关系:调节定向的调节作用

经典动机理论认为高期望能提高绩效水平,本研究结合调节定向理论进一步回答这种效应"何时"存在或"如何"产生的问题。研究1通过测量期望水平、并用任务框架操作调节定向,检验了情景启动的调节定向对期望与行为间关系的影响;研究2采取更严格的被试内设计通过任务难度操作期望,考察了作为个体长期差异的调节定向的作用。结果表明:①调节定向调节成功期望与绩效之间的关系:对于促进定向,成功期望与绩效正相关;对于预防定向,期望与绩效相关不显著。②动机可以部分解释调节定向与期望的交互作用机制:高水平的成功期望会提高促进定向个体的动机强度,进而产生高的绩效结果;其对预防定向个体的动机强度的影响不显著。     

信息时代的组织范式：内部市场

1990年以来 ,一种被誉为信息时代的组织范式 ,即所谓的自由企业范式 ,受到了学术界和企业界的很大重视。自由企业范式强调非集中化管理体制 ,灵活的组织内部关系 ,以及内部市场式的经营模式。本文描述了这种组织范式的理论基础及其应用原则 ,并对其在西方国家的应用及对我国的意义作了探讨。     

二级强化程序在药物成瘾研究中的应用

二级强化程序是一种以物质的强化效应为基础,评价药物的精神依赖性潜力的方法,将其应用到自身给药实验中,即为二级强化自身给药模型。在这个模型中,动物在条件性刺激的影响下按压杠杆以寻求药物的行为反映了其对成瘾性药物的渴求。使用二级强化程序,人们发现：条件性刺激既能够影响觅药行为的获得和保持,也能够影响这种行为的消退;伏隔核的核区、杏仁核基底外侧部和内侧前额皮层等部位在药物相关的条件性刺激诱导动物产生觅药行为的过程中起重要作用。二级强化程序的应用为开发治疗药物成瘾的物质提供了一条新思路