Putting the brakes on antisocial behavior: Secondary psychopathy and post-error adjustments in reaction time

Psychopathy is both a clinical disorder and an individual difference dimension that is strongly predictive of antisocial behavior. The present work focuses on a dimensional understanding of psychopathy and recognizes the distinction between primary and secondary psychopathy. Following from the conceptualization of secondary psychopathy as a type of impulsivity which renders an individual less capable of learning from prior mistakes, the authors hypothesized that individuals high in secondary psychopathy would be less likely to adjust behavioral performance following errors. Two studies, involving a total of 104 undergraduate volunteers, were conducted. As hypothesized, individuals high in secondary (but not primary) psychopathy exhibited a reduced tendency to slow behavioral performance following errors. The findings highlight the manner in which an error self-regulation model can shed light on the processing basis of secondary psychopathy and its correlates.     

Putting the brakes on aggression toward a romantic partner: the inhibitory influence of relationship commitment

Why do people behave aggressively toward romantic partners, and what can put the brakes on this aggression? Provocation robustly predicts aggression in both intimate and nonintimate relationships. Four methodologically diverse studies tested the hypothesis that provocation severity and relationship commitment interact to predict aggression toward one's romantic partner, with the aggression-promoting effects of provocation diminishing as relationship commitment increases. Across all four studies, commitment to one's romantic relationship inhibited aggression toward one's partner when individuals were severely (but not mildly) provoked. Study 4 tested the hypothesis that this Partner Provocation × Commitment interaction effect would be strong among individuals high in dispositional tendencies toward retaliation but weak (perhaps even nonexistent) among individuals low in such tendencies. Discussion emphasizes the importance of understanding instigating, impelling, and inhibiting processes in the perpetration of aggression toward intimate partners.     

Putting the lie on the control condition for moral responsibility

In “Control, Responsibility, and Moral Assessment” Angela Smith defends her nonvoluntarist theory of moral responsibility against the charge that any such view is shallow because it cannot capture the depth of judgments of responsibility. Only voluntarist positions can do this since only voluntarist positions allow for control. I argue that Smith is able to deflect the voluntarists’ criticism, but only with further resources. As a voluntarist, I also concede that Smith’s thesis has force, and I close with a compromise position, one that allows for direct moral responsibility for the nonvoluntary, but also incorporates a reasonable control condition.

Haptic cues for orientation and postural control

Haptic cues from fingertip contact with a stable surface attenuate body sway in subjects even when the contact forces are too small to provide physical support of the body. We investigated how haptic cues derived from contact of a cane with a stationary surface at low force levels aids postural control in sighted and congenitally blind individuals. Five sighted (eyes closed) and five congenitally blind subjects maintained a tandem Romberg stance in five conditions: (1) no cane; (2, 3) touch contact (<2 N of applied force) while holding the cane in a vertical or slanted orientation; and (4, 5) force contact (as much force as desired) in the vertical and slanted orientations. Touch contact of a cane at force levels below those necessary to provide significant physical stabilization was as effective as force contact in reducing postural sway in all subjects, compared to the no-cane condition. A slanted cane was far more effective in reducing postural sway than was a perpendicular cane. Cane use also decreased head displacement of sighted subjects far more than that of blind subjects. These results suggest that head movement control is linked to postural control through gaze stabilization reflexes in sighted subjects; such reflexes are absent in congenitally blind individuals and may account for their higher levels of head displacement.     

Facing prejudice: implicit prejudice and the perception of facial threat

We propose that social attitudes, and in particular implicit prejudice, bias people's perceptions of the facial emotion displayed by others. To test this hypothesis, we employed a facial emotion change-detection task in which European American participants detected the offset (Study 1) or onset (Study 2) of facial anger in both Black and White targets. Higher implicit (but not explicit) prejudice was associated with a greater readiness to perceive anger in Black faces, but neither explicit nor implicit prejudice predicted anger perceptions regarding similar White faces. This pattern indicates that European Americans high in implicit racial prejudice are biased to perceive threatening affect in Black but not White faces, suggesting that the deleterious effects of stereotypes may take hold extremely early in social interaction.     

Intentional control over prejudice: when the choice of the measure matters

We tested the idea that the correlation between implicit and explicit measures of prejudice depends on whether or not groups are normatively protected against discrimination. A pilot study (N=31) showed that 13 categories varied widely in the degree to which it is acceptable to express negative opinions about them. The main study involving 89 Catholic subjects found that explicit (reward allocation, liking ratings) and implicit measures (linguistic intergroup bias) of prejudice were correlated for the outgroup that is not normatively protected against discrimination (Islamic Fundamentalists) but uncorrelated for the outgroup that is protected (Jews). Copyright © 1999 John Wiley & Sons, Ltd.     

Stereotypes and prejudice in the blood: Sucrose drinks reduce prejudice and stereotyping

Prejudice and stereotyping cause social problems and intergroup tension. The current work examined whether bolstering self-control by giving participants glucose would reduce stereotype use for an impression formation task. Previous work has demonstrated that self-control depends on biologically expensive brain processes that consume energy derived from glucose in the bloodstream. In the current study, glucose was manipulated via lemonade sweetened with either sugar or Splenda. Compared to the control group, the participants in the glucose condition used fewer stereotypes when writing an essay about a day in the life of a gay man. In addition, high-prejudice participants in the glucose condition used fewer derogatory statements in their essays than high-prejudice participants in the control condition. The findings are discussed in terms of the importance of self-control resources in the effective regulation of prejudice and stereotyping.     

Social norms and the expression and suppression of prejudice: the struggle for internalization

The authors studied social norms and prejudice using M. Sherif and C. W. Sherif's (1953) group norm theory of attitudes. In 7 studies (N = 1,504), social norms were measured and manipulated to examine their effects on prejudice; both normatively proscribed and normatively prescribed forms of prejudice were included. The public expression of prejudice toward 105 social groups was very highly correlated with social approval of that expression. Participants closely adhere to social norms when expressing prejudice, evaluating scenarios of discrimination, and reacting to hostile jokes. The authors reconceptualized the source of motivation to suppress prejudice in terms of identifying with new reference groups and adapting oneself to fit new norms. Suppression scales seem to measure patterns of concern about group norms rather than personal commitments to reducing prejudice; high suppressors are strong norm followers. Compared with low suppressors, high suppressors follow normative rules more closely and are more strongly influenced by shifts in local social norms. There is much value in continuing the study of normative influence and self-adaptation to social norms, particularly in terms of the group norm theory of attitudes.     

Essentialist beliefs about homosexuality: structure and implications for prejudice

The structure of beliefs about the nature of homosexuality, and their association with antigay attitudes, were examined in three studies (Ns = 309, 487, and 216). Contrary to previous research, three dimensions were obtained: the belief that homosexuality is biologically based, immutable, and fixed early in life; the belief that it is cross-culturally and historically universal; and the belief that it constitutes a discrete, entitative type with defining features. Study 1 supported a three-factor structure for essentialist beliefs about male homosexuality. Study 2 replicated this structure with confirmatory factor analysis, extended it to beliefs about lesbianism, showed that all three dimensions predicted antigay attitudes, and demonstrated that essentialist beliefs mediate associations between prejudice and gender, ethnicity, and religiosity. Study 3 replicated the belief structure and mediation effects in a community sample and showed that essentialist beliefs predict antigay prejudice independently of right-wing authoritarianism, social dominance orientation, and political conservatism.     

Saying no to negativity: The effects of context and motivation to control prejudice on automatic evaluative responses

The current research explored the interaction of context and motivation to control prejudice reactions (MCPR) on automatic evaluative responses toward individuals of different races. Three studies incorporated contextual backgrounds into an evaluative priming procedure. Across all three studies, White participants low in MCPR demonstrated automatic ingroup biases when threatening contexts were presented. However, in contexts where targets could be construed as threatening, Whites high in MCPR showed automatic outgroup biases in favor of Blacks over Whites. Importantly, this outgroup bias was driven by an automatic inhibition of negative responses toward Blacks. The results indicate that even at the automatic level, people high in motivation to control prejudice can inhibit negative responses toward Blacks in contexts that have cues associated with prejudice.     

对抗偏见:作为偏见消减策略的社会行为

对抗偏见是偏见对象或旁观者对偏见持有者表示不满的社会行为,能够降低偏见持有者的偏见水平,并有助于形成反偏见的社会规范,是一种有效的偏见消减策略。对抗偏见领域的研究可分为对抗偏见效果研究与对抗偏见行为研究。前者主要采用材料型和实验型研究范式,关注对抗偏见的作用机制、具体效果及对抗偏见效果的影响因素;后者主要采用回顾型、实时记录型和前瞻型研究范式,关注对抗偏见行为的发生机制和影响因素。将来这一领域需注重研究范式的综合使用及生态效度的提高,以促进对抗偏见效果研究与对抗偏见行为研究的有机结合;并在对抗偏见的神经机制和有效策略方面进一步深入探索。     

Opening closed minds: the combined effects of intergroup contact and need for closure on prejudice

Five studies tested whether need for closure (NFC) moderates the relation between intergroup contact and prejudice toward immigrants. The results consistently showed that intergroup contact was more strongly associated with reduced levels of prejudice among people high in NFC compared to people low in NFC. Studies 1 (N = 138 students) and 2 (N = 294 adults) demonstrated this moderator effect on subtle, modern, and blatant racism. Study 2 also replicated the moderator effect for extended contact. An experimental field study (Study 3; N = 60 students) provided evidence of the causal direction of the moderator effect. Finally, Studies 4 (N = 125 students) and 5 (N = 135 adults) identified intergroup anxiety as the mediator through which the moderator effect influences modern and blatant racism as well as hostile tendencies toward immigrants. The role of motivated cognition in the relation between intergroup contact and prejudice is discussed.     

From automatic antigay prejudice to behavior: the moderating role of conscious beliefs about gender and behavioral control

Two experiments tested whether the relation between automatic prejudice and discriminatory behavior is moderated by 2 conscious processes: conscious egalitarian beliefs and behavioral control. The authors predicted that, when both conscious processes are deactivated, automatic prejudice would elicit discriminatory behavior. When either of the 2 processes is activated, behavioral bias would be eliminated. The authors assessed participants' automatic attitudes toward gay men, conscious beliefs about gender, behavioral control, and interactions with gay confederates. In Experiment 1, men's beliefs about gender were heterogeneous, whereas women's beliefs were mostly egalitarian; men's responses supported the predictions, but women's responses did not. In Experiment 2, the authors recruited a sample with greater diversity in gender-related beliefs. Results showed that, for both sexes, automatic prejudice produced biased behavior in the absence of conscious egalitarian beliefs and behavioral control. The presence of either conscious process eliminated behavioral bias.     

Expecting to be the target of prejudice: implications for interethnic interactions

Two studies investigated the implications of ethnic minorities' prejudice expectations for their affective and behavioral outcomes during interethnic interactions. In both studies, the more ethnic minorities expected Whites to be prejudiced, the more negative experiences they had during interethnic interactions. This finding held true for chronic prejudice expectations in a diary study of college roommates (Study 1) and for situationally induced prejudice expectations in a laboratory interaction (Study 2). In Study 2, the authors extended this work to examine the relationship between ethnic minorities' prejudice expectancies and their White partners' psychological experience during interethnic interactions. Consistent with predictions, the more ethnic minorities expected Whites to be prejudiced, the more their White partners had positive experiences during interethnic interactions. These divergent experiences of ethnic minorities and Whites have important implications for the psychological success of interactions between members of these groups.     

Forebrain circuits and control of feeding by learned cues

Professor Richard F. Thompson and his highly influential work on the brain substrates of associative learning and memory have critically shaped my research interests and scientific approach. I am tremendously grateful and thank Professor Thompson for the support and influence on my research and career. The focus of my research program is on associative learning and its role in the control of fundamental, motivated behaviors. My long-term research goal is to understand how learning enables environmental cues to control feeding behavior. We use a combination of behavioral studies and neural systems analysis approach in two well-defined rodent models to study how learned cues are integrated with homeostatic signals within functional forebrain networks, and how these networks are modulated by experience. Here, I will provide an overview of the two behavioral models and the critical neural network components mapped thus far, which include areas in the forebrain, the amygdala and prefrontal cortex, critical for associative learning and decision-making, and the lateral hypothalamus, which is an integrator for feeding, reward and motivation.     

Implicit and explicit ethnocentrism: revisiting the ideologies of prejudice

Two studies investigated relationships among individual differences in implicit and explicit prejudice, right-wing ideology, and rigidity in thinking. The first study examined these relationships focusing on White Americans' prejudice toward Black Americans. The second study provided the first test of implicit ethnocentrism and its relationship to explicit ethnocentrism by studying the relationship between attitudes toward five social groups. Factor analyses found support for both implicit and explicit ethnocentrism. In both studies, mean explicit attitudes toward out groups were positive, whereas implicit attitudes were negative, suggesting that implicit and explicit prejudices are distinct; however, in both studies, implicit and explicit attitudes were related (r = .37, .47). Latent variable modeling indicates a simple structure within this ethnocentric system, with variables organized in order of specificity. These results lead to the conclusion that (a) implicit ethnocentrism exists and (b) it is related to and distinct from explicit ethnocentrism.