The incremental validity of the MMPI-2: when does therapist access not enhance treatment outcome?

The present study examined whether therapist access to the Minnesota Multiphasic Personality Inventory (MMPI-2) predicted favorable treatment outcome, above and beyond other assessment measures. A manipulated assessment design was used, in which patients were randomly assigned either to a group in which therapists had access to their MMPI-2 data or to a group without therapist access to such information. Illness severity, improvement ratings, number of sessions attended, and premature termination were indicators of therapy outcome. Results indicated that therapist access to the MMPI-2 data did not add to the prediction of positive treatment outcome beyond that predicted by other measures in this setting. Findings from this initial study suggest that, compared with other resources, perhaps in clinical settings with an emphasis on diagnosis-based and evidence-based treatment, the MMPI-2 may not provide incrementally valid information. However, these effects warrant replication across different settings and samples. Guidelines for future studies are discussed.     

Emotion recognition in music changes across the adult life span

In comparison with other modalities, the recognition of emotion in music has received little attention. An unexplored question is whether and how emotion recognition in music changes as a function of ageing. In the present study, healthy adults aged between 17 and 84 years (N=114) judged the magnitude to which a set of musical excerpts (Vieillard et al., 2008) expressed happiness, peacefulness, sadness and fear/threat. The results revealed emotion-specific age-related changes: advancing age was associated with a gradual decrease in responsiveness to sad and scary music from middle age onwards, whereas the recognition of happiness and peacefulness, both positive emotional qualities, remained stable from young adulthood to older age. Additionally, the number of years of music training was associated with more accurate categorisation of the musical emotions examined here. We argue that these findings are consistent with two accounts on how ageing might influence the recognition of emotions: motivational changes towards positivity and, to a lesser extent, selective neuropsychological decline.     

Education and Catholic Religiosity as Predictors of Hostile and Benevolent Sexism Toward Women and Men

The relationships of education and religiosity to hostile and benevolently sexist attitudes toward women and men, as assessed by the Ambivalent Sexism Inventory (ASI; Glick & Fiske, 1996) and the Ambivalence Toward Men Inventory (AMI; Glick & Fiske, 1999), was explored in a random sample of 1,003 adults (508 women, 495 men) from Galicia, Spain. For both men and women (a) level of educational attainment negatively correlated with hostile and benevolent sexist attitudes, and (b) Catholic religiosity uniquely predicted more benevolent, but not more hostile, sexist attitudes. Although correlational, these data are consistent with the notion that active participation in the Catholic Church may reinforce benevolently sexist ideologies that legitimate gender inequality, whereas education may be effective in diminishing sexist beliefs.     

Encoding time and signs exposure time in the representation of diagrammatic deontic meanings

It has been proposed that prohibition and obligation be represented in different ways in reasoning with deontic information (Bucciarelli & Johnson-Laird, 2005). Obligations are salient in permissible situations and prohibitions in impermissible situations. In some specific cases, differential initial representations are also consistently predicted from the comprehension of negations, if prohibition is considered as the negation of an obligation. Three experiments evaluate whether traffic signs of prohibition and obligation speed up the response time to the proposed direction represented and whether this advantage remains when people have more time to think. When making judgements about the manoeuvre performed by a vehicle, participants' response times are consistent with the predicted representation when they have a short time (i.e., 300 ms) to understand the premise. In this case they represent what is permissible by obligatory signs and also what is impermissible by prohibitory signs. However, if they have more time (i.e., 1000 ms) to understand the premise, they still represent what is permissible by obligatory signs but they seem to change their initial representations to what is permissible by prohibitory signs.     

Personality correlates of party preference: The Big Five in five big European countries

The Big Five Model was used to assess the role of personality traits in orienting voting choice across five European countries (n = 1288). Findings from Italy, Spain, Germany, Greece, and Poland showed that the Big Five were linked to party preference in theoretically consistent ways. Traits had substantial effects on voting, whereas the socio-demographic characteristics of gender, age, income, and educational level had weaker influences. In each country, voters’ traits are seemingly congruent with the policies of their preferred party. The Openness trait has been shown to be the most generalizable predictor of party preference across the examined cultures. Conscientiousness was also a valid predictor, although its effect was less robust and replicable. Similarities and differences across countries were discussed and linked to the nature of the respective political discourses.     

New Directions in Measuring Reactive and Proactive Aggression: Validation of a Teacher Questionnaire

The well-known distinction between reactive and proactive aggression is theoretically important but empirically controversial. Recently, aggression researchers have argued that we should separate the form and function of aggression to make a clearer distinction between reactive and proactive aggression. This article describes the validation of a new teacher-report Instrument for Reactive and Proactive Aggression (IRPA) that assesses the form separate from the function of aggression. We demonstrated good discriminant, convergent, and construct validity of the IRPA in a sample of 427 children aged 10 to 13. Reactive and proactive functions of aggression were independent constructs (r = 0.03) which indicates excellent discriminant validity. Convergent validity was satisfactory; scores from the IRPA were moderately to highly related to scores from the widely used Teacher Rating Instrument, TRI (Dodge and Coie in Journal of Personality and Social Psychology 53:1146–1158, 1987). Additionally, reactive and proactive aggression showed unique correlations with most a priori hypothesized theoretically relevant variables, which indicates construct validity. (150 words)     

Explaining the paradoxical rejection-aggression link: the mediating effects of hostile intent attributions, anger, and decreases in state self-esteem on peer rejection-induced aggression in youth

People are strongly motivated to feel accepted by others. Yet when faced with acute peer rejection they often aggress against the very peers they desire acceptance from, which may lead to further rejection. The present experiment tests three potential mediators of aggressive responses to acute peer rejection in the critical developmental stage of early adolescence. Participants (N=185, M(age)=11.5 years) completed personal profiles that were allegedly evaluated online by peers. After receiving negative or neutral peer feedback, participants could aggress against the same peers who had evaluated them. Rejected participants attributed more hostile intent to the peers, were angrier, showed a greater reduction in state self-esteem, and were more aggressive. Mediational analyses showed that hostile intent attributions mediated the acute peer rejection-aggression relationship, whereas increases in anger and decreases in state self-esteem did not. Thus, acute peer rejection evokes hostile intent attributions that, in turn, lead to aggressive reactions.     

Self-engagement, stressors, and health: a longitudinal study

The authors examined whether engagement in a performance domain could buffer or exacerbate the consequences of different stressors. Soldiers completed measures of engagement in work, work demands (days training, work hours, and subjective work overload), and symptoms at two time periods. Engagement in work interacted with days training and work hours at Time 1 to predict health symptoms at Time 2 (after controlling Time 1 outcomes). Soldiers highly engaged in their jobs were less likely to report negative consequences under high levels of training/work hours in comparison to soldiers disengaged from their jobs. However, engagement in work interacted with work overload in the opposite manner, with high levels of engagement potentiating the relationship between overload and reports of health symptoms. Engagement in a domain appears to buffer individuals from stressors that do not undermine performance but may exacerbate the impact of stressors that compromise performing well in the domain.