累积创伤对儿童复杂性创伤后应激障碍的影响：经验回避与消极认知情绪调节策略的中介作用

为探讨儿童的累积创伤与复杂性创伤后应激障碍(CPTSD)的关系机制,研究以方便取样法选取河南省7所小学的3478名4~5年级、有创伤经历的儿童为被试,采用创伤经历核查表、抑郁的行为激活问卷、认知情绪调节问卷和国际创伤问卷进行测试。结果发现:(1)累积创伤、经验回避、消极认知情绪调节策略和CPTSD之间具有显著相关性,且累积创伤能够显著正向预测CPTSD;(2)经验回避和消极认知情绪调节策略在累积创伤和CPTSD之间起显著的中介作用。具体为:一是经验回避的中介作用;二是灾难化的中介作用;三是经验回避-自责、经验回避-沉思、经验回避-灾难化的链式中介作用。因此,减少创伤事件的发生,激活儿童行为,调整消极认知情绪是改善和预防儿童CPTSD的重要途径。     

目标状态与时间信息在情境模型加工中的作用

采用移动窗口和记录探测句阅读时间的实时阅读技术, 对情境模型中目标状态与时间信息的关系进行了探索。运用重复测量的实验设计进行了三个实验, 实验发现(1)在顺序发生的事件结构中, 未达成目标作为持续追踪的焦点, 使得时间转换增大的条件下, 也不会对信息的整合产生影响; 而对时间距离的表征不仅起到了提高速度的作用, 而且也没有产生时间距离的远近效应。(2)同样是在顺序语篇中, 无目标和目标达成条件下, 随着时间转换的增大, 则出现了时间转换的大小效应, 也出现了时间距离的远近效应。(3)在回溯事件的建构中, 读者把回溯事件表征为时间距离的背景信息, 目标促进了信息的整合。     

Spouses' Perceptions of Each Other's Coping Ability with Possible Stressful Life Events and Marital Quality

This study examines the effect ob marital quality of spouses' appreciation of partner's coping ability with possible stressful life events. Results show that while higher appreciation of partner's coping ability contributes to marital quality in wives, only the extent of being threatened by stressful life events and sense of being needed by partner for support when confronting with stressful life events contribute to marital quality in husbands.     

Precursors to infants'' perception of the causality of a simple event

Three habituation experiments examined the perception of causal and non-causal events by infants at 6 1/4, 5 1/2, and 4 months of age. Experiment 1 replicated previous studies showing that by 6 1/4 months, infants begin to respond to the interaction of simple objects in Michottian type launching events on the basis of causality. In Experiments 2 and 3, however, younger infants exposed to the identical event sequences responded on the basis of simpler perceptual features of the launching events, and not on the basis of causality. 4-month-old infants responded to continuous versus non-continuous movement. 5 1/2-month-old infants also responded somewhat on the basis of continuous movement. However, in addition they responded on the basis of the spatial and temporal perceptual features of the events. This change in the pattern of results over age suggests a multi-step developmental progression.     

Managerial stress: Is work really the cause?

It is widely accepted that managerial work is stressful, but there has been little research into the events that contribute to this stress. The current study identifies the most stressful recent events for a sample of 572 managers from 41 organizations, and finds that the greater proportion of events are work-related. The breakdown of a marriage or relationship is described as most important and emotionally disturbing, and is associated with the greatest increase in symptoms. Generally, however, work events are considered of greater importance and emotional disturbance than nonwork events, and are associated with greater increases in symptoms. Organizational issues are particularly problematic, and provide opportunities for systemwide intervention.     

Family and psychosocial predictors of obsessive compulsive disorder in a community sample of young adolescents

A two-stage epidemiologic study conducted between 1986 and 1988 in the southeastern United States investigated family and psychosocial predictors of obsessive compulsive disorder (OCD) and subclinical OCD in young adolescents. In the first stage, a life-event schedule and a family adaptability and cohesion scale were administered to a community sample of 3,283 adolescents. In stage two, the Schedule for Affective Disorders and Schizophrenia in School Age Children and the Children's Global Assessment Scale were administered to 488 mother-child pairs. In multivariable models family cohesion was the only significant correlate of OCD (odds ratio=0.95, 95% confidence interval 0.91–0.98). Gender, race, age, socioeconomic status, guardian status, adaptability, undesirable life events and desirable life events were not found to be significant predictors of OCD in models adjusting for cohesion. Note of the above variables were significantly associated with subclinical OCD. However, separate analyses of the 41 individual life events indicated seven specific events were significantly associated with OCD or subclinical OCD. These findings are at odds with the theory that overinvolvement of family members is a risk factor for OCD, though an association with overly rigid family structure cannot be eliminated based on these data. Further exploration of family characteristics is warranted.     

In search of altruistic community: Patterns of social support mobilization following Hurricane Hugo

Twelve months after Hurricane Hugo, 1,000 disaster victims and nonvictims were asked about social support they exchanged following the hurricane. Victims of disaster received and provided very high levels of tangible, informationa, and emotional support. Disaster exposure (loss and harm) was a strong predictor of help received and a modest predictor of help provided. However, postdisaster help was not distributed equally and disaster exposure was more strongly related to social support in some groups than in others. Race, education, and age most consistently moderated the impact of disaster exposure on receipt of postdisaster support. Blacks and less educated victims received less help than similarly affected victims who were white or more educated. Relative disadvantage of being old in receiving support was not the case for those elderly disaster victims who experienced threats to their lives or health. Some subgroups of victims were relied upon disproportionately for providing assistance. Implications for social support research are addressed. This research was supported by Grant MH45069 from the Violence and Traumatic Stress Research Branch of the National Institute of Mental Health to Fran H. Norris, principal investigator.     

从婴儿期到成年期的依恋稳定性

Bowlby依恋理论的核心假设是婴儿时期的依恋模型影响着个体成年时的依恋表征,这涉及依恋稳定性的问题.围绕这一问题,很多心理学家开展了实证研究.随着成人依恋访谈的出现,人们开始进行长期的追踪研究.人们对于早期依恋表征是如何影响成人依恋模型的内在机制,形成了修正论和原型论两种观点.本文主要介绍依恋稳定性的研究进展和内在机制的理论探讨,并就当前依恋稳定性研究的不足进行展望.