Communication patterns and satisfaction levels in three-dimensional versus real-life intimate relationships

The present study compared communication patterns and satisfaction levels between three-dimensional (3D) and real-life intimate relationships using a sample of 71 participants who were concurrently involved in an intimate relationship within Second Life and a separate real-life romantic relationship. Participants indicated that the quality of their communication was significantly better in their Second-Life relationship and that they experienced higher levels of satisfaction with their virtual partners. The more positive or idealized view of the 3D relationships may have been due to higher levels of focused interaction and reduced stressors in the virtual world and the greater length, and associated problems, in participant's real-life relationships. In addition, the presence of a concurrent relationship within Second Life could have negatively affected participant's judgments of their real-life relationships. These data offer the first detailed assessment of communication patterns and satisfaction levels in intimate relationships across the real and 3D virtual realms as the number of users and romantic partners in immersive virtual environments continue to grow.     

Smoking cessation among Norwegian adolescents and young adults: preferred cessation methods

Despite generally declining smoking rates, particularly among young people, a large number of people remain smokers and many young people still pick up smoking. Helping smokers quit therefore remains a high priority for the public health sector. In the present study we examined adolescents and young adults' preferences regarding cessation methods and if these differed between genders and depended on smoking frequency. The data came from a nationally representative survey in Norway among 16-20 year olds. Only regular (weekly and daily) smokers were included in the statistical analyses (n = 509, 51% females). The findings suggest that the majority of both male (83.6%) and female (78.4%) smokers would prefer to quit smoking without help. More males than females reported that they would consider using snus as a cessation aid, while females more often reported willingness to attend cessation classes or use brochures and diaries as cessation aids. Both males and females had similar preferences albeit low, regarding the use of health services, nicotine gum or patches and internet and sms-services to quit smoking. Daily smokers would more often than weekly smokers prefer to attend cessation classes, seek help from health services, use nicotine gum or patches or use brochures and diaries. In contrast, weekly smokers preferred to use snus as a cessation aid more often than daily smokers. Identifying and making appropriate cessation methods attractive may lead to successful quitting and consequently public health gains.     

The world is not flat: can people reorient using slope?

Studies of spatial representation generally focus on flat environments and visual input. However, the world is not flat, and slopes are part of most natural environments. In a series of 4 experiments, we examined whether humans can use a slope as a source of allocentric, directional information for reorientation. A target was hidden in a corner of a square, featureless enclosure tilted at a 5° angle. Finding it required using the vestibular, kinesthetic, and visual cues associated with the slope gradient. In Experiment 1, the overall sample performed above chance, showing that slope is sufficient for reorientation in a real environment. However, a sex difference emerged; men outperformed women by 1.4 SDs because they were more likely to use a slope-based strategy. In Experiment 2, attention was drawn to the slope, and participants were prompted to rely on it to solve the task; however, men still outperformed women, indicating a greater ability to use slope. In Experiment 3, we excluded the possibility that women's disadvantage was due to wearing heeled footwear. In Experiment 4, women required more time than men to identify the uphill direction of the slope gradient; this suggests that, in a bottom-up fashion, a perceptual or attentional difficulty underlies women's disadvantage in the ability to use slope and their decreased reliance on this cue. Overall, a bi-coordinate representation was used to find the goal: The target was encoded primarily with respect to the vertical axis and secondarily with respect to the orthogonal axis of the slope.     

Intelligence and interpersonal sensitivity: A meta-analysis

A meta-analytic review investigated the association between general intelligence and interpersonal sensitivity. The review involved 38 independent samples with 2988 total participants. There was a highly significant small-to-medium effect for intelligence measures to be correlated with decoding accuracy (r = .19, p < .001). Significant moderators included the type of decoding judgment (emotion vs. intended meaning judgments), decoding channel (audio-only vs. audio-plus-video channel), and target gender (both male-and-female targets vs. female-only targets). Interpersonal decoding accuracy requires some level of social sophistication and results of this meta-analysis suggest that part of that social sophistication involves the cognitive abilities comprising general intelligence.     

Language and eyewitness suggestibility

During forensic interviews, eyewitnesses are to retrieve correct information from memory. Cognitive load should be high, leading to risks of giving in to suggestive questions and difficulties in memory retrieval generally. Testifying in a non‐native vs. native language may require even more cognitive effort due to the need to inhibit the interference of the native language. Such witnesses may also be more motivated to appear credible because they often belong to ethnic outgroups relative to forensic professionals, risking more scepticism. In this study, Swedish participants (N = 51) reported their memory of a simulated crime event either in English (non‐native language) or in Swedish (native language) and were tested for suggestibility and accuracy. Results showed that English‐speaking witnesses yielded to more suggestive questions, perceived themselves as less credible but were equally accurate. Results suggest that testifying in a non‐native language is taxing cognitive resources, in turn increasing suggestibility and suboptimal memory search.     

Role of dopamine,the frontal cortex and memory circuits in drug addiction: insight from imaging studies

Drug addiction is characterized by a set of recurring processes (intoxication, withdrawal, craving) that lead to the relapsing nature of the disorder. We have used positron emission tomography to investigate in humans the role of dopamine (DA) and the brain circuits it regulates in these processes. We have shown that increases in DA are associated with the subjective reports of drug reinforcement corroborating the relevance of drug-induced DA increases in the rewarding effects of drugs in humans. During withdrawal we have shown in drug abusers significant reductions in DA D2 receptors and in DA release. We postulate that this hypodopaminergic state would result in a decreased sensitivity to natural reinforcers perpetuating the use of the drug as a means to compensate for this deficit and contributing to the anhedonia and dysphoria seen during withdrawal. Because the D2 reductions are associated with decreased activity in the anterior cingulate gyrus and in the orbitofrontal cortex we postulate that this is one of the mechanisms by which DA disruption leads to compulsive drug administration and the lack of control over drug intake in the drug-addicted individual. This is supported by studies showing that during craving these frontal regions become hyperactive in proportion to the intensity of the craving. Craving is also associated with activation of memory circuits including the amygdala (implicated in conditioned learning), hippocampus (implicated in declarative learning), and dorsal striatum (implicated in habit learning) all of which receive DA innervation. We therefore postulate that dopamine contributes to addiction by disrupting the frontal cortical circuits that regulate motivation, drive, and self-control and by memory circuits that increase the motivational salience of the drug and drug-associated stimuli.     

Parameters of Aggressive Behavior in a Treatment-Seeking Sample of Military Personnel: A Secondary Analysis of Three Randomized Controlled Trials of Evidence-Based PTSD Treatments

Aggressive behavior is prevalent among veterans of post-9/11 conflicts who have posttraumatic stress disorder (PTSD). However, little is known about whether PTSD treatments reduce aggression or the direction of the association between changes in PTSD symptoms and aggression in the context of PTSD treatment. We combined data from three clinical trials of evidence-based PTSD treatment in service members (N = 592) to: (1) examine whether PTSD treatment reduces psychological (e.g., verbal behavior) and physical aggression, and; (2) explore temporal associations between aggressive behavior and PTSD. Both psychological (Estimate = -2.20, SE = 0.07) and physical aggression (Estimate = -0.36, SE = 0.05) were significantly reduced from baseline to posttreatment follow-up. Lagged PTSD symptom reduction was not associated with reduced reports of aggression; however, higher baseline PTSD scores were significantly associated with greater reductions in psychological aggression (exclusively; ß = -0.67, 95% CI = -1.05, -0.30, SE = -3.49). Findings reveal that service members receiving PTSD treatment report substantial collateral changes in psychological aggression over time, particularly for participants with greater PTSD symptom severity. Clinicians should consider cotherapies or alternative ways of targeting physical aggression among service members with PTSD and alternative approaches to reduce psychological aggression among service members with relatively low PTSD symptom severity when considering evidence-based PTSD treatments.     

„Psychopathy“ im Kindes- und Jugendalter

The term psychopathy is defined as a severe personality pathology, which is characterized by extreme aggressive, antisocial and violent behavior as well as affective and interpersonal deficits. In recent years, research into the construct of psychopathy has often focused on the incidence and detection of such pathologies in children and adolescents. In this context, a point of interest is to explore the course and stability of psychopathic personality dimensions throughout youth. Results demonstrate clear evidence for the occurrence of personality traits characteristic for psychopathy in early childhood and adulthood, which facilitates early detection with the aid of age-specific diagnostic instruments.The distinct correlation between psychopathy and severe, repeated and largely treatment refractory violence, which results in substantial public damage, calls for further research in children and adolescents in order to define the construct of psychopathy more precisely, to further illuminate underlying pathologies and consequently develop more specific typologies and effective treatment strategies. To that end, it is of particular importance to correctly capture dimensional factors of psychopathy in youth and to examine their stability throughout stages of adolescent development.     

Associations Between Conduct Disorder,Neurodevelopmental Problems and Psychopathic Personality Traits in a Swedish Twin Youth Population

Previous research has found a complex relationship between psychopathic traits, neurodevelopmental problems (NDPs), and conduct disorder (CD) in children. This study explores associations between psychopathic traits, assessed with the Child Problematic Traits Inventory—Short Version (CPTI-SV), and CD in children with and without coexisting NDPs (i.e., attention deficit/hyperactivity disorder [ADHD] and autism spectrum disorder [ASD]) in a community-based sample of Swedish twins (n?=?8762). Findings indicate weak to moderately strong correlations between psychopathic traits and CD, ADHD, and ASD, respectively. Furthermore, in univariable analyses, both psychopathic traits and NDPs displayed significant positive associations with being screened positive for CD, though only the grandiose-deceitful dimension of CPTI-SV and the ADHD domain concentration and attention deficits remained significantly associated with CD in a multivariable regression model. The results are relevant to screening and assessment in child and youth psychiatry, as a grandiose and deceitful interpersonal style may also be a valid sign of children at risk of developing CD.     

Mental contrasting of counterfactual fantasies attenuates disappointment,regret, and resentment

Negative emotions elicited by positive counterfactuals about an alternative past—“if only” reconstructions of negative life events—are functional in preparing people to act when opportunities to restore the alternative past will arise. If the counterfactual past is lost, because restorative opportunities are absent, letting go of the negative emotions should be the better solution, sheltering people from feelings of distress. In six experimental studies, the self-regulation strategy of mental contrasting (Oettingen, European Review of Social Psychology 23:1–63, 2012) attenuated the negative emotions elicited by positive fantasies about a lost counterfactual past, specifically, disappointment, regret and resentment. Mental contrasting (vs. relevant control conditions) led people to feel less disappointed when evaluating their lost counterfactual past compared with their current reality, indicating reduced commitment to the lost counterfactual past (Studies 1, 2, 3, and 4), and it attenuated post-decisional regret and resentment (Studies 5 and 6). These findings held when participants were induced to focus on lost counterfactual pasts for which they were responsible (Studies 4 and 5), for which they blamed another person (Study 6), or for which they deemed no one responsible (Studies 2 and 3). The findings are relevant for building interventions that help people to come to terms with their lost counterfactual past.