Individual differences in a within-subjects risky-choice framing study

A within-subjects study investigated several different risky-choice framing problems patterned after Kahneman and Tversky’s classic economic game, the Asian Disease problem, but included variations to increase generality. Risk-style and thinking-style were utilized to predict individual differences in response to the framing problems. Significant framing effects were found at both the item and composite level. Individual difference effects were rare when framing was strictly defined as a preference reversal. When a more encompassing preference shift defined framing, risk-averse individuals (measured by the Choice Dilemmas Questionnaire) and those scoring high on experiential (heuristic) thinking were more likely to show a framing effect. Discussion focuses on the meaning of these results in terms of individual susceptibility to framing.     

The self-image in borderline personality disorder: an in-depth qualitative research study

Patients with borderline personality disorder (BPD) suffer from affective instability, impulsivity, and identity disturbance which particularly manifest in an unstable or insecure self-image. One main problem for studies of core psychopathology in BPD is the complex subject of identity disturbance and self-image. The purpose of this study was to investigate the self-image of BPD patients with a qualitative research approach. Twelve patients with BPD were compared to 12 patients with remitted major depressive disorder (MDD) without personality disorder, using the Structured Interview of Personality Organization (STIPO). The transcribed interviews were analyzed using a combination of content analysis and grounded theory. BPD patients described themselves predominantly as helpful and sensitive; reported typical emotions were sadness, anger, and anxiety. MDD patients on the other hand reported numerous and various characteristics and emotions, including happiness, as well as sadness and anxiety. Other persons were characterized by the BPD group as egoistic and satisfied, while the MDD group described others as being balanced and secretive. BPD patients displayed an altruistic, superficial, and suffering self-image. Aggressive tendencies were only seen in other persons. Our findings support the concept of a self and relationship disturbance in BPD which is highly relevant for psychotherapy treatment.     

Fast automatic translation and morphological decomposition in Chinese-English bilinguals

In this study, we investigated automatic translation from English to Chinese and subsequent morphological decomposition of translated Chinese compounds. In two lexical decision tasks, Chinese-English bilinguals responded to English target words that were preceded by masked unrelated primes presented for 59 ms. Unbeknownst to participants, the Chinese translations of the words in each critical pair consisted of a fully opaque compound word (i.e., a compound with two constituent morphemes that were semantically unrelated to the compound) and a monomorphemic word that was either the first or the second morpheme of the compound. The data revealed that bilinguals responded faster to English word pairs whose Chinese translations repeated the first morpheme than to English word pairs whose Chinese translations did not repeat the first morpheme, but no effect of hidden second-morpheme repetition was found. This effect of hidden first-morpheme repetition suggests that participants translated English words to Chinese and decomposed the translated compounds into their constituent morphemes. Because the primes were presented for only 59 ms, translation and morphological decomposition must be fast and automatic.     

Some effort for some: further evidence that scalar implicatures are effortful

Under the assumption of the principle of cooperation (Grice, 1989), a statement such as "some eels are fish" is thought to be false since it contains less information than is considered sufficient. However, the statement is logically sound since the meaning of "some" is compatible with "all". Currently, the primary interpretation of such underinformative statements remains subject to debate. According to Levinson (2000), the pragmatic "some but not all" interpretation is the default interpretation, while others (e.g., Sperber & Wilson, 1995) argue that this pragmatic interpretation only comes to the fore when relevant within the context and is thus considered secondary to the logical "some and perhaps all" interpretation. In this study, three factors that may influence the answer pattern are studied: task load, working memory capacity, and repetition of the statements. In Experiment 1, we used a secondary task paradigm to manipulate the cognitive load under which a number of underinformative statements had to be judged. We observed that for participants with a rather limited working memory span it is harder to reach a pragmatic interpretation under cognitive load. In Experiment 2, we manipulated the repetition of the statements. We observed that with a higher number of filler statements, participants produced fewer consistent answer patterns. This study provides further evidence against the automaticity of the pragmatic interpretation: It shows that the pragmatic interpretation requires more cognitive effort than the logical interpretation and that increasing the number of filler statements inhibits the development of a response strategy.     

A load on my mind: evidence that anhedonic depression is like multi-tasking

Multi-tasking can increase susceptibility to distraction, affecting whether irrelevant objects capture attention. Similarly, people with depression often struggle to concentrate when performing cognitively demanding tasks. This parallel suggests that depression is like multi-tasking. To test this idea, we examined relations between self-reported levels of anhedonic depression (a dimension that reflects the unique aspects of depression not shared with anxiety or other forms of distress) and attention capture by salient items in a visual search task. Furthermore, we compared these relations to the effects of performing a concurrent auditory task on attention capture. Strikingly, both multi-tasking and elevated levels of anhedonic depression were associated with increased capture by uniquely colored items, but decreased capture by abruptly appearing items. At least with respect to attention capture and distraction, depression seems to be functionally comparable to juggling a second, unrelated cognitive task.     

Sustained Effects of Incredible Years as a Preventive Intervention in Preschool Children with Conduct Problems

The present study evaluated preventive effects of the Incredible Years program for parents of preschool children who were at risk for a chronic pattern of conduct problems, in the Netherlands. In a matched control design, 72 parents of children with conduct problems received the Incredible Years program. These families (intervention group) were compared with 72 families who received care as usual (control group). Two years after termination of the intervention, it appeared that observed and selfrated parenting skills were significantly improved in the intervention group. Likewise, in this group, observed child conduct problems showed sustained intervention effects. The decrease in observed critical parenting mediated the decrease in observed child conduct problems over time. In addition, it appeared that parental influence increased over time.     

Ignorance is no excuse: moral judgments are influenced by a genetic variation on the oxytocin receptor gene

Perspective-taking has become a main focus of studies on moral judgments. Recent fMRI studies have demonstrated that individual differences in brain activation predict moral decision making. In particular, pharmacological studies highlighted the crucial role for the neuropeptide oxytocin in social behavior and emotional perception. In the present study N=154 participants were genotyped for a functional polymorphism (rs2268498) in the promoter region of the OXTR gene. We found a significant difference between carriers and non-carriers of the C-allele in exculpating agents for accidental harms (F((1,152))=11.49, p=.001, η(2)=.07) indicating that carriers of the C-allele rated accidentally committed harm as significantly more blameworthy than non-carriers. This is the first study providing evidence for a genetic contribution to moral judgments.     

Abh?ngigkeitserkrankungen und Pers?nlichkeitsst?rungen

Substance use disorders and personality disorders often co-occur in clinical treatment. In this review the association between substance use disorders and personality disorders is described and discussed. Clinical and neurobiological data as well as psychodynamic concepts are included to focus on the therapeutic implications for patients with these comorbidities. The consumption of substances often begins as a kind of self-medication. Patients suffering from severe personality disorders need these substance effects to avoid severe destructive affects and to regulate their self-esteem. Patients with chronic substance dependence often show changes in brain structure. In the dependency stage of addiction clinical symptoms can make the diagnosis of a specific personality disorder very difficult. The treatments can be classified by the severity of substance use disorders and personality disorders. Substance misuse can be treated with psychotherapy. In substance dependence, specific forms of addiction therapy should be included. In patients with the frequent comorbidity of substance use disorders and severe personality disorders, disorder-specific treatment can be used with good results.     

Different standards are not double standards: all elective surgical patients are not alike

Testa and colleagues argue that evaluation for suitability for living donor surgery is rooted in paternalism in contrast with the evaluation for most operative interventions, which is rooted in the autonomy of patients. We examine two key ethical concepts that Testa and colleagues use: paternalism and autonomy, and two related ethical concepts: moral agency and shared decision making. We show that by moving the conversation from paternalism, negative autonomy, and informed consent to moral agency, relational autonomy, and shared decision making, one better understands why the arguments given by Testa and colleagues fail. We argue (1) why the hurdles that one must overcome to become a living donor are appropriate; and (2) that the similarities between living donor transplant surgery and cosmetic plastic surgery that the authors describe are inaccurate. Finally, we consider the recommendation to treat plastic surgery patients and living donors more similarly. We argue that any change should not be in the direction of becoming less protective of living donors, but more protective of cosmetic plastic surgery candidates.