Group-based problem-solving therapy in self-poisoning females: A pilot study

Aims: The treatment of suicidal behaviour remains limited in efficacy. This pilot study assessed the effectiveness of a time-limited, group-based problem-solving therapy intervention compared with a treatment as usual control group, in females who self-poison. Method: A total of 18 clients were equally randomised to treatment or control groups. All clients were assessed using standardised questionnaires for depression, hopelessness, suicidal ideation and social problem-solving skills, at pre-treatment, post-treatment and two months follow-up. Results: The treatment group experienced significant reductions in levels of depression, hopelessness, suicidal ideation and improvements in self-assessed social problem-solving skills. Improvements in mental health and aspects of self-assessed problem-solving skills for the treatment group continued to be evident at two months follow-up. The control group did not change significantly over time on mental health measures or social problem solving abilities. Conclusion: Although limited by small sample size, the results suggest that group-based problem-solving therapy is effective in the management of deliberate self-poisoning. This paper is a unique contribution in that it examines the implementation of problem solving therapy with a homogenous population and in a group format. Methodological concerns and directions for future research are discussed.     

Linking serial residential burglary: comparing the utility of modus operandi behaviours,geographical proximity,and temporal proximity

Whilst case linkage is used with serious forms of serial crime (e.g. rape and murder), the potential exists for it to be used with volume crime. This study replicates and extends previous research on the behavioural linking of burglaries. One hundred and sixty solved residential burglaries were sampled from a British police force. From these, 80 linked crime pairs (committed by the same serial offender) and 80 unlinked crime pairs (committed by two different serial offenders) were created. Following the methodology used by previous researchers, the behavioural similarity, geographical proximity, and temporal proximity of linked crime pairs were compared with those of unlinked crime pairs. Geographical and temporal proximity possessed a high degree of predictive accuracy in distinguishing linked from unlinked pairs as assessed by logistic regression and receiver operating characteristic analyses. Comparatively, other traditional modus operandi behaviours showed less potential for linkage. Whilst personality psychology literature has suggested we might expect to find a relationship between temporal proximity and behavioural consistency, such a relationship was not observed. Copyright © 2010 John Wiley & Sons, Ltd.     

Positive and negative behavioural intentions towards refugees in Turkey: The roles of national identification,threat, and humanitarian concern

The present research investigated positive and negative behavioural intentions towards Syrian refugees in Turkey. The behavioural intentions were examined in relation to national identification, perception of threat, and humanitarian concerns. A questionnaire was conducted among Turkish participants (n = 605) and the results showed that respondents made a distinction between negative and positive behavioural intentions towards Syrian refugees. Further, higher national identification was associated with more negative and less positive behavioural intentions, and perception of threat was responsible for these associations. In addition, humanitarian concern was associated with more positive behavioural intentions and less negative ones. Additionally, stronger humanitarian concern weakened the association between threat perceptions and negative behavioural intentions but also strengthened the association between higher threat and lower positive behavioural intentions.     

Testing an Adaptationist Theory of Trait Covariation: Relative Bargaining Power as a Common Calibrator of an Interpersonal Syndrome

This article provides the first test of an adaptationist ‘common calibration’ theory to explain the origins of trait covariation, which holds that (i) personality traits are often facultatively calibrated in response to cues that ancestrally predicted the reproductive payoffs of different trait levels and (ii) distinct traits that are calibrated on the basis of common input cues will exhibit consistent patterns of covariation. This theory is applied to explain the covariation within a ‘personality syndrome’ encompassing various interpersonal trait dimensions (e.g. extraversion, emotionality and attachment styles). Specifically, it is hypothesized that these traits are inter‐correlated because each is calibrated in response to relative bargaining power (RBP)—a joint function of one's ability to benefit others and harm others. Path analyses from a correlational study compellingly supported this theoretical model: Objective and self‐perceived measures of RBP‐enhancing phenotypic features (physical attractiveness and physical strength) influenced an internal regulatory variable indexing RBP (i.e. self‐perceived RBP), which in turn had robust effects on each of the focal personality traits. Moreover, in support of the theory's core postulate, controlling for self‐perceived RBP greatly reduced the covariation within the interpersonal syndrome. These novel findings illustrate the promise of an evolutionary psychological approach to elucidating trait covariation. Copyright © 2013 John Wiley & Sons, Ltd.     

Behavioural automaticity moderates and mediates the relationship of trait self-control and physical activity behaviour

Objectives: Trait self-control has been shown to be associated with physical activity behaviour. However, in contrast with the theoretical assumption underlying the strength model of self-control, self-control seems to be more important for automatic compared with controlled behaviours. It is argued that self-control might facilitate the formation of adaptive habits (behavioural automaticity) and therefore enhance health behaviour through an indirect effect. The credibility of this hypothesis was empirically assessed in a proof-of-concept study.

Methods: In a prospective design study with two laboratory sessions, participants (N = 124) completed standardised questionnaires assessing trait self-control and behavioural automaticity as predictors (1st session) and actual physical activity behaviour (after one week) as the dependent variable (2nd session).

Results: The predictive power of self-control was stronger for participants with high behavioural automaticity compared with participants with low behavioural automaticity. Furthermore, automaticity mediated the relationship between self-control and behaviour.

Discussion: Behavioural automaticity appears to be a helpful construct for specifying the relationship between self-control and physical activity. Our results support the approach of effortless self-control and self-control success, an extension of the strength model of self-control which assumes that self-control is helpful in creating effective routines. In future studies, causal relationships should be examined using more robust and rigorous research designs.