Mental causation as multiple causation

The paper argues that mental causation can be explained from the sufficiency of counterfactual dependence for causation together with relatively weak assumptions about the metaphysics of mind. If a physical event counterfactually depends on an earlier physical event, it also counterfactually depends on, and hence is caused by, a mental event that correlates with (or supervenes on) this earlier physical event, provided that this correlation (or supervenience) is sufficiently modally robust. This account of mental causation is consistent with the overdetermination of physical events by mental events and other physical events, but does not entail it.

The Effect of Professional Partnership on the Development of a Mutual-help Organization

The effects of partnership between Schizophrenics Anonymous (SA, a mutual-help organization) and the Mental Health Association in Michigan (MHAM, a professionally staffed advocacy organization) on SA's growth and development were explored. Following the initiation of a formal partnership, SA groups were more available throughout the state, more likely to be associated with formal mental health settings, and less likely to have leaders who had been participants in other SA groups. Groups with consumer leaders had significantly greater longevity than groups with professional leaders. Changes in the organizational structure and process of SA were also identified. SA leaders reported that SA moved from a collective to a more bureaucratic structure. As a result, there was greater consistency, administrative capacity, and response capacity. This enhanced capacity came with costs reported by SA leaders. The leadership role of SA members became less defined. SA members expressed concerns about the more hierarchical structure of SA's organization, decreased consumer control, increased professional involvement in SA, and an excessive focus on group development as opposed to group maintenance. Mental Health Association in Michigan staff reported that MHAM was also impacted by the partnership, both with regard to internal functioning and external perception. Implications for effective partnerships between mutual-help and professional organizations are discussed.     

Understanding How Participation in a Consumer-Run Organization Relates to Recovery

The goal of this study was to examine how different types of participation in a consumer-run organization (CRO) are related to recovery. More specifically, this study uses structural equation modeling to examine the relative impact of empowering and socially supportive participation experiences on progress towards recovery among 250 CRO members from 20 CROs. An empowering participation experience refers to involvement in leadership roles and contribution to organizational functioning. A socially supportive participation experience refers to social involvement in mutually supportive friendships with intimacy and sharing. Results indicate that both types of participation are associated with recovery, although a socially supportive participation experience maintains a stronger relationship with recovery than an empowering participation experience. Findings are consistent with the idea that CROs should encourage both types of participation. Drawing from over ten years of experience supporting CROs, the discussion section explores several strategies CROs can use to foster empowering and socially supportive participation experiences.     

Does personality moderate the relationship between stress and health behavior? Expanding the nomological network of the five-factor model

The present study tested the hypothesis that personality would moderate the stress to health behavior relationship. Using a community sample, 706 adults (Mean age = 37 years) were administered a set of five-factor model adjective rating scales, measures of stress and distress (i.e., negative life stress, physical symptom intensity, negative mood), health behaviors, as well as a demographic questionnaire. Using hierarchical multiple regression, Openness to Experience, Extraversion, and Neuroticism were found to moderate the stress to health behavior relationship. Supplementary analyses were conducted to determine if the five-factors would also moderate a life event to distress relationship. While several main effects were found, Conscientiousness was found to buffer the stress to distress connection. The factors that may influence both moderator models, suggestions for integration, and future research are discussed.     

Ego involvement moderates the assimilation effect of affective expectations

Based on the affective expectations model and research on mental effort mobilization, two experiments manipulated affective expectations (no expectations versus positive expectations) and ego involvement (low versus high) and assessed participants’ affective reactions to hedonically neutral stimuli. In Experiment 1, evaluations were more positive when participants had positive expectations about neutral photos—but only when ego involvement was low. High ego involvement neutralized this affective expectation assimilation effect. Experiment 2 replicated these findings for experienced mood after reading a hedonically neutral short essay. Furthermore, high ego involvement led to longer response latencies in the affect ratings in Study 1. The findings support the idea that high ego involvement resulted in relatively high mental effort that was necessary to detect discrepancies between affective expectations and stimuli’s real affective potential and therefore moderated the assimilation effect to affective expectations.

Do the wrong thing: How toddlers tell a joke from a mistake

We investigated whether 19–36-month-olds (1) differentiate mistakes from jokes, and (2) understand humorous intentions. The experimenter demonstrated unambiguous jokes accompanied by laughter, unambiguous mistakes accompanied by the experimenter saying, “Woops!”, and ambiguous actions that could either be a mistake or a joke, accompanied by either laughter or, “Woops!” Toddlers were asked to try. Nineteen- to 36-month-olds differentiated jokes and mistakes by copying unambiguous jokes and correcting unambiguous mistakes. Only 25–36-month-olds differentiated mistakes and humorous intentions by copying ambiguous actions marked by laughter, and correcting those marked by, “Woops!” Understanding humorous intentions precedes understanding intentions behind pretense, lying, and false beliefs, thus may be a first step in understanding that others can intend to do the wrong thing.     

The Medical Offset Effect: Patterns in Outpatient Services Reduction for High Utilizers of Health Care

Psychosocial intervention has been found to be related to subsequent reductions in health care use. Studies generally measure this “offset effect” by combining medical use categories into one outcome variable, such as outpatient doctor visits. However, using a general outcome variable may obscure more specific patterns of reduction. In an effort to identify potential “targets” for mental health intervention, outpatient care for health screening, illness visits, laboratory/X-ray, and urgent care were considered. Health care use reductions were most prominent for high utilizers and were found across a number of different types of outpatient care. With high utilizers, those who participated in MFT showed significant reductions of 68% for health screening visits, 38% for illness visits, 56% for laboratory/X-ray visits, and 78% for urgent care visits.     

Untangling the Debate: The Ethics of Human Enhancement

Human enhancement, in which nanotechnology is expected to play a major role, continues to be a highly contentious ethical debate, with experts on both sides calling it the single most important issue facing science and society in this brave, new century. This paper is a broad introduction to the symposium herein that explores a range of perspectives related to that debate. We will discuss what human enhancement is and its apparent contrast to therapy; and we will begin to tease apart the myriad intertwined issues that arise in the debate: (1) freedom & autonomy, (2) health & safety, (3) fairness & equity, (4) societal disruption, and (5) human dignity.

生命伦理学挑战和机遇:人类行为学时代

2002年11月绘制思想图计划在自然杂志上发表(Nature 420:121,2002).它具有从发展对于跨文化和多学科的生命伦理学的描述性方法,到制定代表更多少数人想法和观点的下策的几个目的.为了获得绘制想法的最适当的方法,绘制思想图计划设立了个方法组,其目的是发展平行的方法,建立一个对行为进行描述的全面基本的结构.对于确定第二年计划应该向哪个方向发展和集中精力于何处,我们考虑了一些方法组的意见.我们邀请更多的人成为这个计划的参与者.     

幼儿心理状态术语的运用与心理理论的发展

本研究目的在于探讨幼儿在假装游戏中心理状态术语的应用,以及与错误信念的理解是否存在相关并具有一定的发展特征。57名3—5岁的幼儿参加了实验。研究程序包括两类标准错误信念任务及假装游戏的拍摄、麦卡锡幼儿言语智力测验。结果发现：(1)幼儿的一般言语能力与错误信念的理解存在显著相关;(2)幼儿心理状态术语的使用存在情境差异,且随年龄的增长具有“指向愿望一指向信念”的维度特征;(3)在控制相关因素之后,幼儿错误信念的理解与心理状态术语的应用及其特定范畴(习惯用语)之间仍然存在显著相关;与“真正涉及心理状态”之间的相关不再显著。