道德决策的机制及干预研究:自我相关性与风险水平的作用

现有的道德决策脑机制研究更多地关注了认知和情绪的交互作用,较少关注个体对"自我相关性"和"风险水平"信息的整合加工,更是忽视了帮助情境和伤害情境下道德决策的心理与脑机制的异同。因此,有必要通过行为、事件相关电位(ERP)和多模态脑功能成像(f MRI)等多种方法来系统考察帮助和伤害情境下自我相关性和风险水平交互影响道德决策的认知和神经机制,并进一步探讨共情训练对道德决策的干预作用。旨在揭示道德决策的时间进程和神经基础;探寻自我相关性与风险水平对道德决策的影响,及其在不同情境和共情水平下可能存在的变异;共情训练能否有效提升个体的道德决策水平。     

Juvenile Sex and Non‐Sex Offenders: A Comparison of Recidivism and Risk

Forty male juvenile sex offenders were compared with 133 male juvenile non‐sex offenders 2 years postrelease from residential treatment to assess recidivism and factors related to recidivism. Juvenile sex offenders had significantly lower recidivism rates than juvenile non‐sex offenders.     

Developing a Career Counseling Intervention Program for Foster Youth

Former foster youth often experience difficulty finding and maintaining employment as they emancipate from state care. Research highlights this fact by consistently reporting on the bleak employment outcomes of former foster youth; however, virtually no studies have given practical guidance to practitioners on how to develop interventions. This article addresses this gap in the literature by providing practitioners with a detailed outline of a career counseling group intervention program for foster youth. A brief review of the literature informing this intervention program is also presented.     

风险偏好与框架效应对大学生职业决策的影响

在应用Hsee等设计的风险偏好水平问卷对46名大学生进行分组的基础上,通过设计职业决策情境,探究了当代大学生职业决策与其风险偏好、职业方案以及方案的框架性倾向之间的关系。研究结果表明：（1）高风险偏好大学生的职业选择倾向明显高于低风险偏好的大学生,尤其对冒险职业方案的选择中,上述趋势最为明显;（2）框架效应存在于大学生职业决策情境中,他们更倾向于选择采用积极口吻表述的职业方案;（3）大学生对冒险、折中、保守三种方案的职业选择倾向有显著地逐渐增大的趋势。     

Crisis Assessment and Psychiatric Hospitalization of Children and Adolescents in State Custody

We investigated the clinical characteristics and placement decisions among a group of children who were wards of the state and had been evaluated for a crisis assessment. The sample consisted of 383 children and adolescents (ages 2-20 years) who were wards of the Illinois Department of Children and Family Services (DCFS). This study retrospectively reviewed the symptoms, risk factors, functioning and co-morbid variables, and placement or system characteristics of these children using a structured assessment tool, the Childhood Severity of Psychiatric Illness (CSPI). Results indicated that risk behaviors as rated on the CSPI, including suicidality, dangerousness, and runaway tendency, were significant predictors of psychiatric hospitalization. The importance of more widespread usage of standardized assessment tools in evaluating children's mental health needs is discussed.     

Influences on the perceived risk of purchasing online

This paper examines whether the perceived risk of online purchasing by consumers varies with the frequency of previous purchases, satisfaction with previous purchase experiences, the good/service orientation of an intended purchase and the level of purchase decision involvement required. No association was found between the frequency of online purchasing and perceived risk, although satisfaction with prior internet purchases was negatively associated with the perceived risk of intended purchases, but only for low‐involvement products. Differences in perceived risk were associated with whether the intended purchase was a good or service and whether it was a high or low‐involvement product. Analysis of consumer perceived risks, disaggregated by type of risk and purchase situation, provides insight into impediments that may hinder the expansion of consumer purchasing using the internet. Copyright © 2004 Henry Stewart Publications.     

Impulsivity as a predictor of smoking and alcohol consumption

This prospective study examined the relationships between impulsivity, smoking and alcohol use in a large non-clinical sample of 601 men and 4832 women working in 12 Finnish hospitals. Data on impulsivity, smoking and alcohol consumption were collected by two questionnaires with a two-year interval. At baseline, impulsivity was associated with smoking and alcohol use. After controlling for baseline smoking, impulsivity predicted increased number of cigarettes smoked per day in women (p=0.08), but not in men. After controlling for alcohol use at baseline, impulsivity predicted increased alcohol consumption similarly in both genders (p<0.01). Higher impulsivity was also associated with increased likelihood of taking up smoking or becoming a heavy drinker (p<0.05). This evidence suggests that impulsivity contributes to increasing health risk behaviours.     

风险投资中的短视效应及理论解释

“投资者难以长远地将多重投资看作整体,而更倾向于分割成单一决策进而表现出每次决策风险规避的现象”被称为风险投资中的短视效应.短视/远视风险投资常通过单一决策/重复决策范式予以研究.大多数的研究发现,在单一决策条件下,投资者接受投资的人数比例或者投资金额低于重复决策条件.短视效应的调节机制有反馈频率、投资灵活性、选择组块、风险状况等.研究者分别提出短视损失厌恶（myopic loss aversion,简称MLA）理论和短视预期理论（myopic prospect theory,MPT）对短视现象进行解释;但这些理论受到基于齐当别理论（equate-to-differentiate theory）研究的挑战.文章在总结短视效应已有相关研究的基础上指出今后有必要深入探索的方向.     

The influence of proximal risk on the early development of the autonomic nervous system

In this paper we review the evidence linking the early development of the autonomic nervous system in early childhood to four proximal risk factors: maternal stress during pregnancy, maternal substance use during pregnancy, poor-quality parent–child interactions, and specific disruptions in parenting behavior. A clear pattern of altered autonomic function emerges in children exposed to proximal risk, marked by reduced parasympathetic tone under conditions of both homeostasis and challenge, accompanied by increased sympathetic tone in some cases. This pattern of autonomic activity would support increased vigilance and active defense responses, which, in an environment of high proximal risk, may be adaptive in the short-term. However, in the long-term maintaining such a state may impose a high allostatic load. The current paper reviews and interprets the current literature and discusses future directions.