Beliefs About the Disconfirmability of Stereotypes: The Stereotype Disconfirmability Effect1

Two studies examined people's beliefs about the relative disconfirmability of out‐group and in‐group stereotypes. In Study 1 (n= 56), Hispanics and White non‐Hispanics judged the in‐group and out‐group stereotypes in terms of the ease with which they could be dis‐confirmed. The results indicated that strongly, ethnically identified participants believed the out‐group stereotype to be more difficult to disconfirm than the in‐group stereotype. The second study with 73 White participants examined their beliefs about the disconfirmability of the White and African American stereotypes. The results indicated that participants higher in prejudice believed the African American stereotype is more difficult to disconfirm than the White stereotype to a greater degree than participants lower in prejudice. The results suggest that disconfirmability beliefs comprise a distinct construct thai may contribute to the difficulty of changing out‐group stereotypes.     

Effects of social stress on tumor development in dominant male mice with diverse behavioral activity profiles

We examined the influence of individual psychological profile and social behavior on tumor development in dominant male mice. Male OF1 mice were subjected to an open field test (OFT) to observe their motor activity and latency. Subsequently, the animals were divided into three groups: Stress-Non-Inoculated (SNI), Stress-Inoculated (SI) and Control-Inoculated (CI). The SI and CI groups were inoculated with tumor cells and the SNI group with vehicle. SNI and SI were exposed to social stress with an anosmic intruder six (T1) and twenty one (T2) days after inoculation and their behavior was analyzed. After T2, subjects were put down and the pulmonary metastatic foci counted. SI developed greater pulmonary metastasis than CI, indicating an effect of stress despite the animal's dominant status. Active animals developed less pulmonary metastasis than their passive counterparts. No differences were found in social behavior at T1. Differences were found, however, in some behavioral categories at T2 between SI and SNI, and between active and passive animals. These differences indicate an effect of tumor development on social behavior that is more evident in passive subjects.     

The effects of realistic threat and group identification on social dominance orientation

Based on social identity and intergroup threat theories, we argue that social dominance orientation (SDO) can increase as a result of realistic threat, or perceived obstacles to the ingroup’s position and general welfare. However, this effect should be strongest among highly-identified group members, who are particularly concerned with protecting their ingroup against threat. Study 1 found that among non-Asian Americans, racial group identification moderated the relationship between perceptions of realistic threat from Asian Americans and SDO. Study 2 replicated Study 1 using an experimental, rather than correlational, design. Using different social groups, Study 3 showed that non-science college majors who identified strongly with their field of study exhibited higher SDO after being made to feel threatened by science majors. The results from these studies have implications for research on the meaning and antecedents of SDO.     

Psychophysiological Synchrony During Verbal Interaction in Romantic Relationships

Previous studies about romantic relationships have shown that the reciprocal influence between partners occurs not only at the behavioral and socio‐emotional levels, but also at the psychophysiological level. This reciprocal influence is expressed in a pattern of physiological synchrony between partners (i.e., coordinated dynamics of the physiological time series). The main aim of the present study was to explore the presence of a pattern of physiological synchrony in electrodermal activity (EDA) during a couple interaction task. A second objective was to compare the synchrony levels during a negative interaction condition versus a positive interaction condition. Finally, we analyzed the association between synchrony and self‐perception of empathy, dyadic empathy, and relationship satisfaction. Thirty‐two couples (64 individuals) participated in this study. Each couple performed a structured interaction task while the EDA of both partners was being registered. The quantification of synchrony was based on the cross‐correlation of both members' EDA time‐series. In order to control for coincidental synchrony, surrogate datasets were created by repeatedly shuffling the original data of spouses X and Y of a dyad and computing synchronies on the basis of the shuffled data (pseudosynchrony values). Our results confirmed the presence of significant EDA synchrony during the interaction. We also found that synchrony was higher during the negative interactions relative to the positive interactions. Additionally, physiological synchrony during positive interaction was higher for those couples in which males scored higher in dyadic empathy. The clinical implications of these findings are discussed.     

Unmitigated communion and health among adolescents with and without diabetes: the mediating role of eating disturbances

The authors examined the implications of unmitigated communion--a focus on others to the exclusion of the self--for psychological and physical health among adolescents with (n = 132) and without (n = 131) diabetes times/during a 1-year period. Unmitigated communion predicted greater psychological distress and lower levels of competence cross-sectionally and longitudinally, controlling for sex, pubertal status, and communion. Health status moderated some longitudinal relations, such that relations held only for adolescents with diabetes. In addition, unmitigated communion was associated with poor metabolic control and predicted a deterioration in metabolic control over the year for adolescents with diabetes. Unmitigated communion also was associated with disturbed eating behavior cross-sectionally and longitudinally, and disturbed eating behavior explained some of the relations of unmitigated communion to psychological but not physical health outcomes.     

How Women’s Nonconscious Association of Sex with Submission Relates to Their Subjective Sexual Arousability and Ability to Reach Orgasm

Common cultural stereotypes promote women’s submission to men, especially within intimate heterosexual relationships. Mirroring these stereotypes, women possess nonconscious associations between sex and submission (Sanchez, Kiefer & Ybarra, 2006). Moreover, women’s sex-submission associations predict greater reports of engagement in submissive sexual behavior (Sanchez et al., 2006). In the present research, we again found that women associate sex with submission at a nonconscious level. Study 1 showed that women’s nonconscious sex-submission associations predict reduced subjective arousability. Study 2 further demonstrated that these associations predict impaired ability to reach orgasm among women. These findings suggest that sex-submission associations may adversely affect women’s sexual functioning.     

Is David Lykken's theory of crime likely?

Lykken proposed a model of antisocial behaviour based on the criminal's temperamental difficulties. Personality traits stressed by this model are impulsivity, fearlessness, and sensation seeking. The present study compares one sample taken from the general population with a sample of prison inmates on these traits. The results indicate that prison inmates score higher than the general population on sensation seeking and fearlessness, whereas their scores on impulsivity are lower. Some implications are discussed.     

The Role of Accent on the Credibility and Effectiveness of the Salesperson

The study focuses on assessing the impact of a salesperson's accent on people's perception of his effectiveness, including credibility, competence, friendliness, and intentions to buy. One hundred and forty-six students listened to tape recordings of three presenters speaking with Greek-accented English and three presenters speaking with standard American accent. The message was a hypothetical sales pitch for a VCR. The results indicate that, for an American audience, a sales pitch in standard American accent evoked more favorable judgments on all measured dimensions than Greek-accented English.     

Self‐judgment and reputation monitoring as a function of the fundamental dimensions,temporal perspective,and culture

Social acceptance and the development of one's competencies and status are fundamental aspects of the human experience, but the former (communion) should take precedence over the latter (agency) in self‐judgment. Study 1 results indicated that (i) people across two cultures judged themselves as possessing higher communion than agency characteristics; (ii) communion self‐judgments were more consistent across temporal perspective; and (iii) level of self‐enhancement across cultures was similar for communion but different for agency. In Study 2, people across culture reported being more troubled and demonstrated a greater desire to repair their reputation when they imagined others perceived them as lacking in communion compared with agency. These findings support the idea that social life pressures people to view themselves as possessing communion traits and to ensure that others have this perception as well. Copyright © 2011 John Wiley & Sons, Ltd.