Dying for romance: risk taking as purposive behavior

Many approaches have been utilized to understand adolescent risk taking. The current research frames risk taking as a purposive behavior enacted with a specific goal in mind. Rather than assuming adolescent risk taking to be the result of arrogance or perceived invulnerability, adolescent risk taking is interpreted as a means to an end. Stemming from a Tolmanian framework, an alternative explanation for adolescent risk taking is tested: adolescents are willing to take risks to the extent that the risk is associated with a needed outcome - the greater the need for the outcome, the greater the willingness to take risks. To test the proposed hypothesis, 192 participants completed a survey about their need for a romantic relationship and their willingness to endure harm to obtain a romantic relationship. Data were collected at two time points. A hierarchical regression revealed that need for romance is a significant predictor of willingness to endure harm for romance, even after gender and sensation seeking are statistically controlled. Moreover, need for romance at T1 was shown to be predictive of harm for romance at T2. Results are supportive of taking a purposive - that is, Tolmanian - approach, as a means for interpreting adolescent behavior.     

The contribution of personality traits and self‐efficacy beliefs to academic achievement: A longitudinal study

Background. The personal determinants of academic achievement and success have captured the attention of many scholars for the last decades. Among other factors, personality traits and self‐efficacy beliefs have proved to be important predictors of academic achievement. Aims. The present study examines the unique contribution and the pathways through which traits (i.e., openness and conscientiousness) and academic self‐efficacy beliefs are conducive to academic achievement at the end of junior and senior high school. Sample. Participants were 412 Italian students, 196 boys and 216 girls, ranging in age from 13 to 19 years. Methods. The hypothesized relations among the variables were tested within the framework of structural equation model. Results and conclusions. Openness and academic self‐efficacy at the age of 13 contributed to junior high‐school grades, after controlling for socio‐economic status (SES). Junior high‐school grades contribute to academic self‐efficacy beliefs at the age of 16, which in turn contributed to high‐school grades, over and above the effects of SES and prior academic achievement. In accordance with the posited hypothesis, academic self‐efficacy beliefs partially mediated the contribution of traits to later academic achievement. In particular, conscientiousness at the age of 13 affected high‐school grades indirectly, through its effect on academic self‐efficacy beliefs at the age of 16. These findings have broad implications for interventions aimed to enhance children's academic pursuits. Whereas personality traits represent stable individual characteristics that mostly derive from individual genetic endowment, social cognitive theory provides guidelines for enhancing students’ efficacy to regulate their learning activities.     

When apologies work: How matching apology components to victims’ self-construals facilitates forgiveness

Apologies are useful social tools that can act as catalysts in the resolution of conflict and inspire forgiveness. Yet as numerous real-world blunders attest, apologies are not always effective. Whereas many lead to forgiveness and reconciliation, others simply fall on deaf ears. Despite the fact that apologies differ in their effectiveness, most research has focused on apologies as dichotomous phenomena wherein a victim either (a) receives an apology or (b) does not. Psychological research has yet to elucidate which components of apologies are most effective, and for whom. The present research begins to address this gap by testing the theory that perpetrators’ apologies are most likely to inspire victim forgiveness when their components align with victims’ self-construals. Regression and hierarchical linear modeling analyses from two studies support the primary hypotheses. As predicted, victims reacted most positively to apologies that were congruent with their self-construals.     

Right‐wing authoritarianism,Big Five and perceived threat to safety

Using structural equations modelling, we performed a secondary analysis of the data collected by the Italian Observatory of the North West (Italian national sample, N = 976) to investigate the direct, mediated and moderated relations connecting the Big Five personality factors and perceived personal and societal threat to safety with right‐wing authoritarianism (RWA). Openness, Conscientiousness and perceived societal threat to safety exerted additive effects on RWA; the relation between Openness and RWA was partially mediated by societal threat to safety and that between societal threat to safety and RWA was moderated by Openness. Limitations and possible developments of this research are discussed. Copyright © 2009 John Wiley & Sons, Ltd.     

Impact of predatory threat on fear extinction in Lewis rats

Humans with post-traumatic stress disorder (PTSD) are deficient at extinguishing conditioned fear responses. A study of identical twins concluded that this extinction deficit does not predate trauma but develops as a result of trauma. The present study tested whether the Lewis rat model of PTSD reproduces these features of the human syndrome. Lewis rats were subjected to classical auditory fear conditioning before or after exposure to a predatory threat that mimics a type of traumatic stress that leads to PTSD in humans. Exploratory behavior on the elevated plus maze 1 wk after predatory threat exposure was used to distinguish resilient vs. PTSD-like rats. Properties of extinction varied depending on whether fear conditioning and extinction occurred before or after predatory threat. When fear conditioning was carried out after predatory threat, PTSD-like rats showed a marked extinction deficit compared with resilient rats. In contrast, no differences were seen between resilient and PTSD-like rats when fear conditioning and extinction occurred prior to predatory threat. These findings in Lewis rats closely match the results seen in humans with PTSD, thereby suggesting that studies comparing neuronal interactions in resilient vs. at-risk Lewis rats might shed light on the causes and pathophysiology of human PTSD.Following a severe traumatic event, some individuals manifest a syndrome, known as post-traumatic stress disorder (PTSD), characterized by repeated painful recollection of the trauma, avoidance of trauma reminders, intrusive thoughts, startle, hyperarousal, and disturbed sleep. Lifetime prevalence of PTSD ranges from 1.4% to 11.2% in representative samples (Afifi et al. 2010). Review of heritability studies indicate that there is a significant genetic component to PTSD (Nugent et al. 2008) as shared genes explain approximately 25%–38% of variability in PTSD symptom clusters and total symptoms (Afifi et al. 2010). Moreover, PTSD heritability coincides with that of other psychiatric conditions such as generalized anxiety, panic disorder, and depression (Chantarujikapong et al. 2001; Fu et al. 2007), suggesting that these disorders gain expression through common biological pathways.Although our understanding of PTSD has improved recently, we still have a limited grasp of the factors that predispose some to be at risk for PTSD, as well as those contributing to PTSD expression following trauma. In part, this situation results from the ethical limitations associated with human studies. For example, humans cannot be randomly assigned to trauma, and, importantly, the invasive techniques required to study the pathophysiology of PTSD can be used only in animals. Thus, a promising approach toward understanding the underlying pathophysiology of PTSD would be to study the disease in a valid animal model of the human syndrome.Fortunately, much work has already been performed to define an animal model of PTSD that reproduces the salient features of the human syndrome (see Adamec et al. 2006; Cohen et al. 2006a; Siegmund and Wotjak 2006). The most promising research has focused on the impact of exposing rodents to species-relevant threatening stimuli that mimic the kind of life-and-death circumstances that precipitates PTSD in humans. Indeed, rodents exposed to predators or their odor develop long-lasting (3 wk or more) manifestations of anxiety as seen in a variety of behavioral assays including the elevated plus maze (EPM), social interaction test, and acoustic startle (Adamec and Shallow 1993; Blanchard et al. 2003; Adamec et al. 2006). The inherent strength of this species-relevant stimulus was demonstrated in studies where predator odor served as an unconditioned stimulus to support cued or contextual fear conditioning (Blanchard et al. 2001; McGregor et al. 2002). As is the case with human PTSD, differential vulnerability to predatory threat was also observed in rodents. In one study, for instance, the propensity of different strains of rats to develop extreme behavioral manifestations of anxiety (EBMAs) as a result of predatory threat has been characterized, revealing that a much higher proportion (50%) of Lewis rats (an inbred strain) develops EBMAs as a result of an intense predatory threat compared with 10% of Fisher rats and 20% of Sprague–Dawley rats (Cohen et al. 2006b).Although these results are promising, it remains unclear whether Lewis rats also exhibit traits that parallel the pathophysiology of human PTSD. One such factor, thought to play a particularly critical role in the persistence of PTSD, is a compromised ability to extinguish fear memories (for review, see Quirk and Mueller 2008). Two main lines of evidence support this notion. First, in functional imaging studies, the brain structures that normally support fear expression and extinction (for review, see Pape and Pare 2010) show abnormal activity patterns in PTSD (Rauch et al. 2006; Shin et al. 2006; Bremner et al. 2008; Milad et al. 2009). Second, several studies have reported that individuals with PTSD are deficient at extinguishing classically conditioned fear responses (Orr et al. 2000; Peri et al. 2000; Blechert et al. 2007; Milad et al. 2008, 2009). Of particular interest, a study of identical twins discordant for trauma exposure has revealed that this extinction deficit was not a pre-existing condition but developed as a result of trauma (Milad et al. 2008). Given the possibility that an inability to extinguish fear might contribute to the maintenance of PTSD, we therefore tested whether Lewis rats reproduced the properties of extinction seen in human PTSD.     

A mutual acculturation model of multicultural campus climate and acceptance of diversity

This study examines the relationship between college students' perceptions of their campus' multicultural climate and their acceptance of racial/ethnic diversity. A two-mediator model, based on acculturation principles, was successfully fit to survey data from 434 college students of diverse racial/ethnic heritage. Results showed that valuing positive interactions with members of ethnocultural groups other than one's own is a positive mediator and strength of ethnocultural identity is a (much less important) negative mediator of the relationship between student perceptions of multicultural campus programming and personal acceptance of diverse racial/ethnic groups. Furthermore, each mediator independently contributed to the prediction of such acceptance. Overall, the model accounts for about 25% of the variance in acceptance of diversity and was a better fit to the data than a reverse path model. Follow-up analyses, separately by ethnic group, showed that perceptions of campus programming predicted acceptance of diversity for the White subsample, but not for the Latino subsample. Nevertheless, the two acculturation-related constructs were important for both groups, with the model accounting for 28% and 24% of their respective variances in acceptance of diversity. Practical implications are drawn.     

The tell-tale tasks: a review of saccadic research in psychiatric patient populations

This review focuses on saccade research with adult psychiatric patients. It begins with an introduction of the various types of saccades and the tasks used to evoke them. The functional significance of the different types of eye movements is briefly discussed. Research findings regarding the saccadic performance of different adult psychiatric patient populations are discussed in detail, with particular emphasis on findings regarding error rates, response latencies, and any specific task parameters that might affect those variables. Findings regarding the symptom, neurocognitive, and neural correlates of saccadic performance and the functional significance of patients’ saccadic deficits are also discussed. We also discuss the saccadic deficits displayed by various patient groups in terms of circuitry (e.g. cortical/basal ganglia circuits) that may be implicated in the underlying pathophysiology of several of these disorders. Future directions for research in this growing area are offered.     

The multi-level approach: a road map for couples therapy

This paper presents a multi-level framework and road map to guide the therapeutic process. Starting with the couple's reactive pattern, the multi-level approach first orients the therapist on how to create a "holding environment." It then suggests how the therapist, in collaboration with the couple, can proceed to explore interactional, sociocultural/ organizational, intrapsychic, and intergenerational processes that might be fueling the couple's dynamics. Central to this approach is the construct of the vulnerability cycle, a nexus of integration that helps the therapist stay anchored while moving through the many layers of therapeutic work. The overall goal is to help the partners move from reactivity to responsibility for their own feelings and behavior; from impasse to a greater ability to reflect, express feelings, listen, negotiate, and make choices about how to be in the relationship. This paper describes a range of concepts and interventions from basic to complex; it is intended as an organizational tool for practice and clinical training.     

The Impact of a Derogatory Remark on Prejudice Toward a Gay Male Leader1

A laboratory experiment examined the impact of a derogatory remark on expressions of prejudice toward a gay male leader. Students participated in same‐sex groups with a male confederate who was obviously gay or presumably straight. Half of the participants in the gay condition heard a derogatory remark about the confederate. This resulted in 3 experimental conditions: gay/remark, gay/no remark, and straight/no remark. Participants evaluated the leader's abilities less favorably and evidenced more negative nonverbal behaviors toward him in the gay/remark condition than in the gay/no remark or straight/no remark conditions. These findings extend research on derogatory remarks to a nonracial minority and highlight the powerful effect of immediate social context on expressions of prejudice.     

Splitting as a Focus of Couples Treatment

Current developments in neurophysiology and trauma have re-awakened interest in the reciprocal influences of the interpersonal and intrapsychic domains. Although object relations theory continues to guide clinical practice, its integration into models of best practice has been limited by a lack of empirical study. This paper examines the defense mechanism of splitting in couples from the theoretical, empirical and clinical perspectives in ways that allow for integration with research findings. It is proposed that splitting operates on a continuum from a specific response that is stimulated by anxiety, to a fundamental style of relating that is marked by emotional reactivity, impaired problem solving and relationship instability. Specific treatment interventions that integrate object relations and cognitive perspectives are summarized.