Predicting future reconviction in offenders with intellectual disabilities: the predictive efficacy of VRAG, PCL-SV, and the HCR-20

Accurate predictions of future reconviction, including those for violent crimes, have been shown to be greatly aided by the use of formal risk assessment instruments. However, it is unclear as to whether these instruments would also be predictive in a sample of offenders with intellectual disabilities. In this study, the authors have shown that the Violence Risk Appraisal Guide (V. L. Quinsey, G. T. Harris, M. E. Rice, & C. Cormier, 1998); the Psychopathy Checklist--Screening Version (S. D. Hart, D. N. Cox, & R. D. Hare, 1995); and the History, Clinical, Risk Management--20 (C. D. Webster, K. S. Douglas, D. Eaves, & S. D. Hart, 1997) were all significant predictors of violent and general reconviction in this sample, and in many cases, their efficacy was greater than in a control sample of mentally disordered offenders without an intellectual disability.     

The Impact of Defendant Gender and Relationship to Victim on Juror Decisions in a Child Sexual Abuse Case

We examined the impact of defendant gender and relationship to victim on verdict decisions and ratings of witness believability in a case of alleged child sexual assault. Mock jurors ( N  = 256) read 1 of 4 extensive case summaries. The cases varied the gender of the defendant and his or her relationship to the child (parent or stranger). Data revealed that participants were significantly more likely to find male defendants (especially the father) guilty than female defendants. Female jurors rated the victim as more believable and the defendant as less believable than did male jurors. All mock jurors rated the victim as more believable if the defendant was male, and they saw the female defendants as more believable than the male defendants.     

“As soon as the bat met the ball,I knew it was gone”: Outcome prediction,hindsight bias,and the representation and control of action in expert and novice baseball players

A virtual-reality batting task compared novice and expert baseball players’ ability to predict the outcomes of their swings as well as the susceptibility of these outcome predictions to hindsight bias-a measure of strength and resistance to distortion of memory for predicted action outcomes. During each swing the simulation stopped when the bat met the ball. Batters marked where on the field they thought the ball would land. Correct feedback was then displayed, after which batters attempted to remark the location they had indicated prior to feedback. Expert batters were more accurate than less-skilled individuals in the initial marking and showed less hindsight bias in the postfeedback marking. Furthermore, experts’ number of hits in the previous block of trials was positively correlated with prediction accuracy and negatively correlated with hindsight bias. The reverse was true for novices. Thus the ability to predict the outcome of one’s performance before such information is available in the environment is not only based on one’s overall skill level, but how one is performing at a given moment.     

Influence of Message Sidedness,Pictures, and Need for Cognition on Beliefs and Behavior: The Terri Schiavo Case1

The Terri Schiavo case received intense national and international media coverage. The current investigation examined students' beliefs on whether or not Terri's feeding tube should have been removed, as well as attitudes and behavior. Students either received a persuasive message that came from the husband's perspective or the parents' perspective, crossed with a picture that either suggested Terri was interactive vs. one that suggested she was not. The results indicate that beliefs were altered by the perspective that students received, even after intense media coverage had presumably “hardened” attitudes. Students with low or high need for cognition were also influenced by pictures that either matched or mismatched the perspective they received.     

Associative learning predicts intelligence above and beyond working memory and processing speed

Recent evidence suggests the existence of multiple cognitive mechanisms that support the general cognitive ability factor (g). Working memory and processing speed are the two best established candidate mechanisms. Relatively little attention has been given to the possibility that associative learning is an additional mechanism contributing to g. The present study tested the hypothesis that associative learning ability, as assessed by psychometrically sound associative learning tasks, would predict variance in g above and beyond the variance predicted by working memory capacity and processing speed. This hypothesis was confirmed in a sample of 169 adolescents, using structural equation modeling. Associative learning, working memory, and processing speed all contributed significant unique variance to g, indicating not only that multiple elementary cognitive processes underlie intelligence, but also the novel finding that associative learning is one such process.     

A social cure in the community: A mixed-method exploration of the role of social identity in the experiences and well-being of community volunteers

Cohesive, resilient communities are vital to the well-being of residents. Uncovering the determinants of successful community identities is therefore essential to progressing the community health agenda. Engaging in community participation through volunteering may be one pathway to building local community identity and enhancing residents’ health and well-being, but the group processes connecting them remain unexplored. We conducted two studies investigating these dynamics using the “Social Cure” perspective. First, we analysed 53 in-depth interviews with volunteers, finding that community relationships shaped their experiences and that volunteering influenced their sense of community belonging, support, and well-being. Second, a community survey (N = 619) revealed that volunteering predicts well-being through the serial mediators of community identification and social support. Our article demonstrates the Social Cure processes involved in community-based volunteering, their impact on community identity, support and well-being, and their implications for community health, and the provision and sustainability of community voluntary action and interventions.     

Development and initial reliability and validity of a new measure of distorted maternal representations: The Mother–Infant Relationship Scale

Distorted maternal representations (DMRs)—mother's ideas, understanding, and feelings about the infant—shape early interaction and the emerging relationship. Distorted interactions reportedly affect infant attachment and socioemotional development and may be associated with maternal early adversity and trauma. Limited measures are available that could be used as screening tools of DMRs. The aims of this study were to (a) describe the development of the Mother–Infant Relationship Scale (MIRS) and (b) to evaluate its psychometric properties. The development and validation of the MIRS closely followed standard guidelines for the development of psychometric tests. Psychometric properties were examined across two samples: 78 adult psychiatric patients with features of borderline personality and 86 individuals from a nonclinical sample (N = 164). The scale demonstrated excellent internal consistency (Cronbach's α = .91) for the clinical sample and adequate internal consistency (.78) for the nonclinical sample, excellent test-retest reliability (intraclass correlation coefficient = .81), and good concurrent validity with an observational (Pearson's correlation coefficients = −.35 to −.54) and a representational measure (.53). Factor analysis revealed three components: DMRs specific to (a) maternal hostility/rejection of the infant, (b) issues about parenting/attachment, and (c) anxiety/helplessness about infant care. Findings suggest that the MIRS is a reliable and valid screening tool of DMRs. Potential uses in clinical and research settings are discussed.     

Are the facial gender and facial age variants of the composite face illusion products of a common mechanism?

Psychonomic Bulletin & Review - When the upper half of one face (‘target region’) is spatially aligned with the lower half of another (‘distractor region’), the two...     

The role of neuroticism in startle reactions to fearful and disgusting stimuli

It has frequently been observed that negative moods potentiate the startle reflex to unexpected, threatening stimuli. However, recent work from our laboratory suggests that this effect relates primarily to the emotion of fear or anxiety, while stimuli which evoke powerful feelings of disgust can in some circumstances inhibit the startle reflex. In this study we reanalyse data from 42 subjects in whom eye-blink amplitudes to an auditory probe were measured whilst viewing emotionally arousing film clips. Classifying the negative film clips into separate categories of “frightening” vs “disgusting” revealed a previously undetected interaction with EPQ Neuroticism. High N subjects showed greater startle reactions than low N subjects under fearful conditions but low N subjects showed greater startle when disgust was evoked. This suggests that Neuroticism may increase vigilance where evasive action is possible but promote emotional blunting when escape is not an option.