IAT效应在不同目标概念水平上的差异研究

采用IAT实验设计,考察大学生对不同概念词的内隐态度之间的差别。结果发现,八组实验材料都产生了显著的IAT效应;不同性别的测验材料的IAT效应间不存在显著差异,不同喜好程度的测验材料的IAT效应间存在显著差异,且两个因素存在显著的交互作用。研究表明,IAT效应既可在上位概念水平上产生,亦可在下位概念水平上产生。     

A Study of the Benefit of Social and Religious Support on Church Members During Times of Crisis

A majority of Americans participate in religious services and identify themselves as members of a faith community. Understanding the role that religion plays in people's lives is essential to developing a comprehensive model of social support during times of crisis. The purpose of the current study was to identify the resources of social support that are helpful for church members during times of crisis. Although research on the impact of social support has identified several types of support—and the function of such support—to people undergoing difficult times, researchers have not looked at the impact of religious beliefs and participation in religious communities on social support to any significant extent. The current study collected questionnaire data from 23 members of one congregation who experienced a personal crisis. Analysis of the data shows that religious beliefs and the support provided by the religious community were seen as extremely helpful in times of crisis. Implications for incorporating people's religious beliefs and participation in religious communities into future investigations of social support are discussed.     

Is Political Cognition Like Riding a Bicycle? How Cognitive Neuroscience Can Inform Research on Political Thinking

Our understanding of political phenomena, including political attitudes and sophistication, can be enriched by incorporating the theories and tools of cognitive neuroscience—in particular, the cognitive neuroscience of nonconscious habitual cognition (akin to bicycle riding). From this perspective, different types of informational "building blocks" can be construed from which different types of political attitudes may arise. A reflection-reflexion model is presented that describes how these blocks combine to produce a given political attitude as a function of goals, primes, expertise, and inherent conflict in considerations relevant to the attitude. The ways in which neuroimaging methods can be used to test hypotheses of political cognition are reviewed.     

Enforcing Social Conformity: A Theory of Authoritarianism

Fifty years after the publication of The Authoritarian Personality, the empirical literature on authoritarianism continues to grow even though there is no widely accepted theory to account for the phenomenon. The absence of a secure theoretical grounding severely limits our understanding of authoritarianism. This paper offers a new conceptualization in which authoritarian predispositions originate in the conflict between the values of social conformity and personal autonomy. Prejudice and intolerance should be observed among those who value social conformity and perceive a threat to social cohesion. These hypotheses were tested with a sample of undergraduate students; the questionnaire included new measures of the dimension of social conformity–autonomy as well as items from Altemeyer's RWA (right–wing authoritarianism) scale.     

"The Plague Of Blood": HIV/AIDS and Ethics of the Global Health–Care Challenge

In this essay I explore the heuristic value of the concept of ethics of complexity, chaos, and contingency by applying its framework to the analysis of the HIV/AIDS pandemic. Everyday human moral choices are outcomes of a moral impulse, and such an impulse is grounded in moral competence shaped by moral literacy. This literacy is constructed on the basis of a body of knowledge of culture, social context, environment, and the universe. It also includes the knowledge of religions and religious and secular ethical codes. I also distinguish between the social and cultural aspects of ethical systems. Both societies and cultures provide resources and constraints for the development of literacy and competence. An intentionally developed multifaith and multidisciplinary coalition may help us move away from various forms of social speciation and toward sociological mindfulness. This could help us remake the world into one that has more courage to care.     

Relational aggression in college students: Examining the roles of social anxiety and empathy

This study examined the unique contributions of social anxiety and empathy to relational aggression in 300 19–to–25–year–old (M=21.25; SD=1.32) male (n=97) and female (n=203) college students using hierarchical linear regression analysis. The interactive relations between gender and social anxiety, and between gender and empathy, were also assessed. In addition to the gender and overt aggression covariates, fear of negative evaluation and perspective taking were unique predictors of relational aggression. Males, students who were more overtly aggressive, and those who reported greater fear of negative evaluation were more relationally aggressive than were peers. Students with higher levels of perspective taking reported using less relational aggression than did peers. A gender x empathetic concern interaction indicated that for males only, lower levels of empathetic concern were associated with higher levels of relational aggression. Results are discussed within a social information‐processing perspective. Aggr. Behav. 29:430–439, 2003. © 2003 Wiley‐Liss, Inc.     

年龄、焦虑与情节记忆之内容与来源的关系

将情节记忆区分为内容记忆和来源记忆,筛选年老和年轻的高、低特质焦虑者完成记忆任务,以探讨情节记忆年老化的选择性和变异性及其与焦虑之间的联系。两项实验结果表明来源记忆是否随增龄而有选择性受损受来源性质影响,与来源呈现方式和来源识记意识性无关。焦虑干扰了老年组的记忆操作,是老年人情节记忆存在个体差异的原因之一;但焦虑对青年组没有不利影响,提示焦虑调节两类记忆的年龄差异。     

Neuropsychological Performance in Gulf War Era Veterans: Traumatic Stress Symptomatology and Exposure to Chemical–Biological Warfare Agents

Because complaints of diminished concentration and memory are among the most common health symptoms reported by Gulf War (GW) veterans with unexplained illnesses, this study investigated neuropsychological functions among GW veterans and controls. Relationships between neuropsychological performance, severity of posttraumatic stress disorder (PTSD) symptomatology, and exposure to chemical–biological warfare agents (CBW) were assessed. Participants were 225 veterans recruited from three cohorts: GW-deployed veterans from Ft. Devens, MA ( n = 141) and New Orleans, LA (n = 37), and Germany-deployed veterans from a Maine National Guard unit (n = 47). A comprehensive evaluation was completed. Severity of subclinical PTSD symptomatology was significantly related to scores on specific neuropsychological tests. PTSD symptom severity in GW-deployed veterans was found to be greater and associated with a broader range of neuropsychological deficits than in Germany-deployed veterans. PTSD severity was associated with lower performance on a range of neuropsychological tasks, whereas CBW exposure contributed to performance deficits on specific cognitive tasks.     

The Relation of Social Capital to Child Psychosocial Adjustment Difficulties: The Role of Positive Parenting and Neighborhood Dangerousness

Substantial research attention has focused on the psychosocial adjustment problems of children and adolescents residing in disadvantaged neighborhoods. However, less attention has been directed to neighborhood factors within disadvantaged neighborhoods that may facilitate child psychosocial adjustment. An expanded model, assessing how social capital, neighborhood dangerousness, and positive parenting relate to child psychosocial adjustment difficulties, was estimated using structural equation modeling (Lisrel 8.3). Participants included 130 African American mothers and their children (mean age = 12.9 years) residing in inner city New Orleans, LA. The model examined 3 avenues through which social capital (e.g., support, neighborhood cohesion) may relate to fewer child psychosocial adjustment difficulties: a direct relation; through its relation to positive parenting; and through its relation to neighborhood dangerousness. Results indicate that social capital related to child psychosocial adjustment difficulties through positive parenting and neighborhood dangerousness, but not directly. Overall, the proposed model fit the observed data reasonably well. The results suggest that social capital in disadvantaged neighborhoods is important in indirectly facilitating child psychosocial adjustment and should be incorporated into assessment and intervention practices.