Announcements

The Narcissistic Personality Inventory (NPI) has dominated research on narcissism in the field of social and personality psychology. Surprisingly, it is unclear whether the NPI is useful for identifying pathological narcissism in patients with Narcissistic Personality Disorder (NPD). The goal of this study was to close this research gap. We used an extreme-group approach by including NPD patients and healthy controls and comparing their narcissism scores. We further investigated whether explicit self-esteem (assessed with the Rosenberg Self-Esteem Scale) suppressed the relationship between group membership and NPI narcissism. According to our results, NPD patients do not score higher on the NPI in comparison to healthy controls. Analysis of indirect effects revealed that differences in NPI scores are suppressed by NPD patients’ low self-esteem. Our results indicate that the NPI is not a valid indicator of NPD, unless one controls for self-esteem. Implications for future research are discussed.     

IGT-Open: An open-source,computerized version of the Iowa Gambling Task

The Iowa Gambling Task (IGT) is commonly used to understand the processes involved in decision-making. Though the task was originally run without a computer, using a computerized version of the task has become typical. These computerized versions of the IGT are useful, because they can make the task more standardized across studies and allow for the task to be used in environments where a physical version of the task may be difficult or impossible to use (e.g., while collecting brain imaging data). Though these computerized versions of the IGT have been useful for experimentation, having multiple software implementations of the task could present reliability issues. We present an open-source software version of the Iowa Gambling Task (called IGT-Open) that allows for millisecond visual presentation accuracy and is freely available to be used and modified. This software has been used to collect data from human subjects and also has been used to run model-based simulations with computational process models developed to run in the ACT-R architecture.     

Promoting positive parenting practices in primary pare: outcomes and mechanisms of change in a randomized controlled risk reduction trial

The aim of the present study was to evaluate whether a short parent-training program (PT) reduces risk factors related to development of childhood socio-emotional and behavior problems in a non-clinical community sample. Data were obtained from parents in a randomized controlled trial (RCT) on PT for children aged 2 to 8 years (N=186) at pre-intervention, post-intervention and one-year-follow up. There were significant differences in the changes in the two groups, with reductions in harsh parenting and child behavior problems, an enhancement of positive parenting and of the parents' sense of competence in the intervention group. The effects on parenting and parents' satisfaction all lasted through one-year follow up. Our findings suggests that a shortened version of a well-structured parenting intervention, The Incredible Years program, implemented in primary care at community level, reduces harsh parenting and strengthens positive parenting and parents' sense of competence, as reported by the parents. Issues related to a public health approach to promote positive parenting are discussed.     

Trait anxiety and dynamic adjustments in conflict processing

Recently, it has been assumed that high- and low-trait-anxious subjects differ in the way they use fundamental cognitive control mechanisms. The present study was designed to further elucidate this topic by focusing on trial-to-trial adjustments in neuronal correlates of conflict processing. An electroencephalogram was recorded while subjects (N=71) performed a gender discrimination version of the Stroop task. The conflict-related N400 of the ERP was influenced by an interaction between trait anxiety and previous trial context: An additional negative-going deflection in the N400 range was observed when the target—distractor pairing of the directly preceding trial was incongruent, but only in highly anxious subjects. Thus, highly anxious subjects appear to more strongly engage neuronal modules involved in conflict monitoring when previously exposed to a high stimulus-response conflict. These results indicate that trait anxiety is crucially linked to the way the cognitive system dynamically adapts to recent demands.     

Hot Sauce,toy guns,and graffiti: A critical account of current laboratory aggression paradigms

In 1996, Tedeschi and Quigley published a review of laboratory aggression research that included many damning criticisms of the genre. This paper revisits Tedeschi and Quigley's critique, and examines the ways that subsequent researchers have addressed the weaknesses they identified. In particular, it examines three new laboratory aggression paradigms (Hot Sauce, Bungled Procedure, and Experimental Graffiti Paradigms) that have attempted to improve upon the “classic” paradigms (Teacher/Learner & Essay Evaluation Paradigms, Competitive Reaction Time Game, Point Subtraction Aggression Paradigm, and Bobo Modelling Paradigm). In each case, this review will show, that although some aspects of the new designs are indeed improvements, many of Tedeschi and Quigley's arguments still apply. In conclusion, this investigation will identify a number of factors that future laboratory aggression researchers should consider. These include: The perceptions and motivations of the aggressor; the apparent distance between the aggressor and the target; the availability of non‐aggressive response options; the problems of demand characteristics, permissive cues and agentic shift; the differences between proactive and reactive aggression, and the distinction between overt and covert forms of aggression. Aggr. Behav. 00:000–000, 2005. © 2005 Wiley‐Liss, Inc.     

Modeling how, when, and what is learned in a simple fault-finding task

We have developed a process model that learns in multiple ways while finding faults in a simple control panel device. The model predicts human participants' learning through its own learning. The model's performance was systematically compared to human learning data, including the time course and specific sequence of learned behaviors. These comparisons show that the model accounts very well for measures such as problem-solving strategy, the relative difficulty of faults, and average fault-finding time. More important, because the model learns and transfers its learning across problems, it also accounts for the faster problem-solving times due to learning when examined across participants, across faults, and across the series of 20 trials on an individual participant basis. The model shows how learning while problem solving can lead to more recognition-based performance, and helps explain how the shape of the learning curve can arise through learning and be modified by differential transfer. Overall, the quality of the correspondence appears to have arisen from procedural, declarative, and episodic learning all taking place within individual problem-solving episodes.     

Religion and the Media: The Cultural Role of a Church-Based Welfare Agent in a Norwegian Local Community

This article analyses and discusses the mediation of the moral agency of a small church-based (Norwegian) welfare organisation from a media theoretical perspective. The main focus is on the relationship between the welfare organisation and its leader on the one hand and the local newspaper on the other hand. The relationship is conceived and analysed as a trust relationship and seen in the context of the local newspaper's agency manifesting the ideas of the public journalism movement. The article discusses whether the agency of the particular type of welfare organisation as mediated in the (secular) newspaper may contribute to ‘boosting religion’ or, more specifically, whether it might indicate that the church is still interesting as a source of moral authority.     

Effects of menstrual cycle phase on reporting levels of aggression using the buss and perry aggression questionnaire

The Aggression Questionnaire [Buss and Perry, 1992, Journal of Personality and Aggression, vol. 63, pp. 452–459] was administered to women at menses and during the midluteal phase of their menstrual cycles to assess changes in reporting aggressive behavior as a function of menstrual phase. Men served as a control group, and also received the questionnaire twice, once at session I and once at session II. Women at menses reported a significantly higher level of physically aggressive behavior than during the midluteal phase. A similar but non‐significant trend was found for reporting verbal aggression. There were no changes in reporting of anger or hostility across the menstrual cycle. This produced a significant sex‐difference on reporting physical aggression between men and women at the midluteal phase but not at menses. Aggr. Behav. 29:531–538, 2003. © 2003 Wiley‐Liss, Inc.     

Personal epistemology across cultures: exploring Norwegian and Spanish university students’ epistemic beliefs about climate change

The primary aim was to explore and compare the dimensionality of personal epistemology with respect to climate change across the contexts of Norwegian and Spanish students. A second aim was to examine relationships between topic-specific epistemic beliefs and the variables of gender, topic knowledge, and topic interest in the two contexts. Participants were 225 Norwegian and 217 Spanish undergraduates enrolled in psychology or education courses, and the dimensionality of topic-specific personal epistemology was explored through factor analyses of the scores on a 49-item questionnaire. Hierarchical multiple regression analyses were used to predict scores on the epistemic belief dimensions emerging from the factor analyses with gender, topic knowledge, and topic interest, respectively. Even though considerable cross-cultural generalizability in dimensionality was demonstrated, this research also draws attention to the cultural embeddedness of topic-specific epistemic beliefs. Moreover, differences in the predictability of topic knowledge and topic interest in Norway and Spain, suggest that factors constraining or enhancing adaptive epistemic beliefs concerning particular topics may vary across cultures.     

Personality factors as predictors of pathological gambling

The aim of this study was to investigate the relationship between different personality variables and pathological gambling (PG). The NEO-FFI and measures of impulsivity and sensation-seeking were administered to a sample of pathological gamblers (n = 90) and to a contrast group of non-pathological gamblers (n = 66) matched on sex and age. Gender, age, education level and the personality variables were entered into crude and adjusted logistic regression analyses with PG-status as the dependent variable. The results showed that educational level and all personality variables were significant predictors of PG in the crude analyses, however only four of the 12 significant predictor variables (Neuroticism, Openness, Impulsivity, and need for Stimulus Intensity) remained significant in the adjusted analysis. All predictor variables accounted for 71% of the variance in PG-status. Clinical implications of the findings are discussed.