Untangling Intelligence,Psychopathy, Antisocial Personality Disorder,and Conduct Problems: A Meta‐analytic Review

Substantial research has investigated the association between intelligence and psychopathic traits. The findings to date have been inconsistent and have not always considered the multidimensional nature of psychopathic traits. Moreover, there has been a tendency to confuse psychopathy with other closely related, clinically significant disorders. The current study represents a meta‐analysis conducted to evaluate the direction and magnitude of the association of intelligence with global psychopathy, as well as its factors and facets, and related disorders (i.e. antisocial personality disorder, conduct disorder, and oppositional defiant disorder). Our analyses revealed a small, significant, negative relationship between intelligence and total psychopathy (r = ?.07, p = .001). Analysis of factors and facets found differential associations, including both significant positive (e.g. interpersonal facet) and negative (e.g. affective facet) associations, further affirming that psychopathy is a multidimensional construct. Additionally, intelligence was negatively associated with antisocial personality disorder (r = ?.13, p = .001) and conduct disorder (r = ?.13, p = .001) but positively with oppositional defiant disorder (r = .06, p = .001). There was significant heterogeneity across studies for most effects, but the results of moderator analyses were inconsistent. Finally, bias analyses did not find significant evidence for publication bias or outsized effects of outliers. © 2019 European Association of Personality Psychology     

LEAVING A SEXUALLY COERCIVE DATING PARTNER: A PROSPECTIVE APPLICATION OF THE INVESTMENT MODEL

In the present study, an investment model framework was applied to identify associations between partner verbal sexual coercion and dating relationship outcomes, including relationship commitment and maintenance. Undergraduate women ( N = 180) provided self-report data on investment model variables and verbal sexual coercion within their current relationships and returned 6 to 8 weeks later to report on their relationship status. About 28% of the participants endorsed partner verbal sexual coercion. Women in sexually coercive relationships reported greater investment but did not differ from other women in satisfaction, commitment, or later relationship maintenance. Results revealed indirect effects of partner sexual coercion on relationship commitment through greater perceived investment. Sustaining verbal sexual coercion in ongoing dating relationships may represent a type of relationship investment that indirectly promotes subjective commitment. Additional studies of verbal sexual coercion in committed romantic relationships are needed.     

Distinguishing representation deficits and processing deficits in a case of acquired dysgraphia

The same acquired disorder of spelling may be due to deficits affecting lexical representations of word spelling or deficits affecting the mechanisms that process those representations. This study sought to distinguish these possibilities in a dysgraphic patient. The integrity of the patient's lexical orthographic representations was assessed by having him decide whether or not pairs of words presented auditorily rhymed. Although the patient was impaired on a variety of spelling tasks and with all types of stimulus material, he showed a normal effect of spelling on the rhyme task. Like normal subjects, he was faster at deciding that words rhymed when they were spelled similarly (e.g. tool-cool) than when they were spelled dissimilarly (e.g. rule-cool) and slower at deciding that words did not rhyme when they were spelled similarly (e.g. toad-broad) than when they were spelled dissimilarly (e.g. code-broad). Therefore, as the patient's lexical representations of word spelling seemed to be generally intact, his spelling problems were probably due to difficulty in processing those representations.