Let's get serious: communicating commitment in romantic relationships

Are men or women more likely to confess love first in romantic relationships? And how do men and women feel when their partners say "I love you"? An evolutionary-economics perspective contends that women and men incur different potential costs and gain different potential benefits from confessing love. Across 6 studies testing current and former romantic relationships, we found that although people think that women are the first to confess love and feel happier when they receive such confessions, it is actually men who confess love first and feel happier when receiving confessions. Consistent with predictions from our model, additional studies have shown that men's and women's reactions to love confessions differ in important ways depending on whether the couple has engaged in sexual activity. These studies have demonstrated that saying and hearing "I love you" has different meanings depending on who is doing the confessing and when the confession is being made. Beyond romantic relationships, an evolutionary-economics perspective suggests that displays of commitment in other types of relationships--and reactions to these displays--will be influenced by specific, functional biases.     

Attentional control moderates fearful responding to a 35% CO(2) challenge

Attentional control (AC) is an individual difference variable indexing the ability to voluntarily focus attention and shift attention when desired. AC is thought to impact the experience of fear by facilitating the disengagement of attention from threat and promoting the deployment of attentional resources toward regulatory or coping strategies. Whereas previous research has focused on visual threat cues, in the current study we examined whether this model also applies to interoceptive threat by evaluating the extent to which individual differences in AC moderated the relationship between trait anxiety and self-reported fear in response to a single vital capacity inhalation of a 35% CO(2), 65% balanced O(2) gas mixture. The sample comprised a large nonclinical group of young adults (N=128). Results indicated that AC moderated the relationship between trait anxiety and fearful responding to the challenge. Findings suggest that AC plays a significant and clinically important role in modulating self-reported fear.     

Randomized controlled trial of false safety behavior elimination therapy: a unified cognitive behavioral treatment for anxiety psychopathology

We tested the efficacy of a unified cognitive-behavioral therapy protocol for anxiety disorders. This group treatment protocol, termed false safety behavior elimination therapy (F-SET), is a cognitive-behavioral approach designed for use across various anxiety disorders such as panic disorder (PD), social anxiety disorder (SAD), and generalized anxiety disorder (GAD). F-SET simplifies, as well as broadens, key therapeutic elements of empirically validated treatments for anxiety disorders to allow for easier delivery to heterogeneous groups of patients with anxiety psychopathology. Patients with a primary anxiety disorder diagnosis (N=96) were randomly assigned to F-SET or a wait-list control. Data indicate that F-SET shows good efficacy and durability when delivered to mixed groups of patients with anxieties (i.e., PD, SAD, GAD) by relatively inexperienced clinicians. Findings are discussed in the context of balancing treatment efficacy and clinical utility.     

Values,Right‐Wing Authoritarianism,Social Dominance Orientation,and Ambivalent Attitudes Toward Women

This study related hostile and benevolent attitudes toward women (HS and BS) as measured by the Ambivalent Sexism Inventory (ASI) to 10 value types from the Schwartz Value Survey, right‐wing authoritarianism (RWA), and social dominance orientation (SDO). Students (N = 170) from an Australian university completed the scales. The results showed gender differences in the importance of power values, HS, BS, RWA, SDO, and in some of the correlations. HS and BS were positively correlated with power and security values, and negatively correlated with universalism and benevolence values after controlling for gender. RWA and SDO were related to distinct value patterns with some overlap, and they partially mediated relations between value importance and HS and BS.     

Using the Personality Assessment Inventory to predict male offenders' conduct during and progression through substance abuse treatment

Prior research has supported the utility of the Personality Assessment Inventory (PAI; Morey, 1991, 2007) to predict various negative outcomes among offender samples, yet few studies have specifically examined its association with behavior in treatment. In this study, the PAI was administered to 331 male offenders court ordered into substance abuse treatment. Several theoretically relevant PAI scales (e.g., Antisocial Features, Borderline Features) predicted various forms of problematic conduct (e.g., disruptive behavior, aggression) and subjective and objective ratings of treatment progress. Although there was relatively limited evidence for the superiority of any one predictor over the others, the Aggression (AGG) scale demonstrated incremental validity above and beyond other indicators for general noncompliance and aggressive behavior. Interpersonal scales also predicted select treatment behavior while sharing relatively little common variance with AGG. These findings highlight the importance of distinguishing lower order and higher order dimensions on the PAI and other measures.     

The discriminability of smooth stereoscopic surfaces.

In this study the sensitivity of human vision to the smoothness of stereoscopic surface structure was investigated. In experiments 1 and 2 random-dot stereograms were used to evaluate the discrimination of smooth versus 'noisy' sinusoidal surfaces differing in the percentages of points on a single smooth surface. Fully coherent smooth surfaces were found to be much more discriminable than other less smooth randomly perturbed surfaces. In experiment 3 the discrimination between discontinuous triangle-wave surfaces and similarly shaped smoothly curved surfaces obtained from the addition of the fundamental and the third harmonic of the corresponding triangle-wave surface was evaluated. The triangle-wave surfaces were found to be more accurately discriminated from the smoothly curved surfaces than would be predicted from the detectability of the difference in their Fourier power spectra. This superior discriminability was attributed to differences between the curvature and/or discontinuity of the two surfaces. In experiment 3 the effects of incoherent 'noise' points on the discrimination between the two surface types were also evaluated. These randomly positioned noise points had a relatively small effect on the discrimination between the two surfaces. In general, the results of these experiments indicate that smooth surfaces are salient for stereopsis and that isolated local violations of smoothness are highly discriminable.