Religious fundamentalism and perceived threat: a report from an experimental study

This study investigated the experimental effect of threat on religious fundamentalism (RF) and the tendency towards reprisal. We presented 102 Christians with one of three scenarios, involving the hire of a Christian biologist, evolution biologist, or a (neutral) communications expert as professor at their university, and also the subsequent sanctioning of his speeding violation. Moderated multiple regression analyses of Christian/evolutionist data found that low RF endorsed the evolutionist and high RF endorsed the Christian; further, participants levied a higher court fine on the speeding evolutionist, regardless of RF. Analyses of Christian/neutral data found that low RF discriminated in favour of the neutral candidate, whereas high RF did not discriminate between candidates; also, low RF sanctioned the neutral candidate with a speeding ticket, while high RF sanctioned the Christian. Overall findings indicated that fundamentalists were not necessarily aggressive or punitive and that they reacted no different from non-fundamentalists when values were threatened.     

Local and global aspects of biological motion perception in children born at very low birth weight

Biological motion perception can be assessed using a variety of tasks. In the present study, 8- to 11-year-old children born prematurely at very low birth weight (<1500 g) and matched, full-term controls completed tasks that required the extraction of local motion cues, the ability to perceptually group these cues to extract information about body structure, and the ability to carry out higher order processes required for action recognition and person identification. Preterm children exhibited difficulties in all 4 aspects of biological motion perception. However, intercorrelations between test scores were weak in both full-term and preterm children—a finding that supports the view that these processes are relatively independent. Preterm children also displayed more autistic-like traits than full-term peers. In preterm (but not full-term) children, these traits were negatively correlated with performance in the task requiring structure-from-motion processing, r(30) = ?.36, p < .05), but positively correlated with the ability to extract identity, r(30) = .45, p < .05). These findings extend previous reports of vulnerability in systems involved in processing dynamic cues in preterm children and suggest that a core deficit in social perception/cognition may contribute to the development of the social and behavioral difficulties even in members of this population who are functioning within the normal range intellectually. The results could inform the development of screening, diagnostic, and intervention tools.     

Objective Bayesianism,Bayesian conditionalisation and voluntarism

Objective Bayesianism has been criticised on the grounds that objective Bayesian updating, which on a finite outcome space appeals to the maximum entropy principle, differs from Bayesian conditionalisation. The main task of this paper is to show that this objection backfires: the difference between the two forms of updating reflects negatively on Bayesian conditionalisation rather than on objective Bayesian updating. The paper also reviews some existing criticisms and justifications of conditionalisation, arguing in particular that the diachronic Dutch book justification fails because diachronic Dutch book arguments are subject to a reductio: in certain circumstances one can Dutch book an agent however she changes her degrees of belief. One may also criticise objective Bayesianism on the grounds that its norms are not compulsory but voluntary, the result of a stance. It is argued that this second objection also misses the mark, since objective Bayesian norms are tied up in the very notion of degrees of belief.     

Test-retest reliability of psychophysiological assessment

Thirty subjects participated in a study of the test-retest reliability of five psychophysiological assessment procedures: habituation. Quiz Electrocardiogram, anger imagery, aversive slides and startle. The procedures were presented in identical fashion, 2 weeks apart. Skin conductance level and response, heart rate, vasomotor response, skin temperature, frontalis and forearm electromyogram, respiration rate. and systolic and diastolic blood pressure were recorded continuously. The following analyses were performed on Test-Retest data: correlations, baseline changes, profile similarity, and stability of ranked standardized physiological scores. Significant but modest Test-Retest correlations were found for skin conductance level and response, skin temperature, respiration rate, heart rate and systolic blood pressure. Absolute scores were more often stable than change scores. All baselines were stable from Test to Retest. Four baselines and four test procedures had Test-Retest Profile Similarity Index scores indicating reliability. Chi-square analyses of Retest ranks of standardized physiological scores showed that the two most and least responsive measures accounted for Test-Retest stability. Conclusions were: (a) Psychophysiological response patterns are reliable for baselines and procedures, and single psychophysiological measures (especially absolute scores) are moderately stable; (b) Traditional (correlational) estimates of the reliability of single psychophysiological responses are limited by individual-response stereotypy, but multivariate analysis of response pattern provides a better index of reliability.     

Psychological impact of colorectal cancer screening.

This article examines the psychological impact of participating in sigmoidoscopy screening for colorectal cancer prevention. The 1st study examined psychological well-being at 3 months, in relation to screening outcome, in 4,153 individuals. The 2nd study used longitudinal data to examine changes in psychological functioning from before to after screening in relation both to screening outcome and baseline indicators of vulnerability. There were few psychological differences between those who had received negative results or had polyps detected. These findings were confirmed in the longitudinal study, which also found no evidence for vulnerability to adverse effects among those who were initially most anxious or who perceived their risk of cancer to be higher. The longitudinal data suggested that screening might produce transient positive effects.     

A Study of the Use and Interpretation of Standardized Suicide Risk Assessment: Measures within a Psychiatrically Hospitalized Correctional Population

The reliability, validity, and utility of the Adult Suicidal Ideation Questionnaire (ASIQ), Beck Hopelessness Scale (BHS), Beck Scale for Suicide Ideation (BSS), and Reasons for Attempting Suicide Questionnaire (RASQ) with correctional mental health populations was evaluated. Evidence was found indicating good to excellent reliability for all measures. Each of the measures significantly differentiated multiple attempters from single attempters and nonattempters, providing evidence of convergent and divergent validity. Logistic regression and receiver operating characteristic analyses revealed strong associations between multiple attempts and the ASIQ, BSS, and RASQ, but not the BHS. Implications for suicide risk assessment processes in correctional settings are discussed.     

Using Item Response Theory to Develop a 60-Item Representation of the NEO PI–R Using the International Personality Item Pool: Development of the IPIP–NEO–60

Given advantages of freely available and modifiable measures, an increase in the use of measures developed from the International Personality Item Pool (IPIP), including the 300-item representation of the Revised NEO Personality Inventory (NEO PI–R; Costa &; McCrae, 1992a Costa, P., &; McCrae, R. (1992a). The five-factor model of personality and its relevance to personality disorders. Journal of Personality Disorders, 6, 343–359.[Crossref], [Web of Science ®] , [Google Scholar]) has occurred. The focus of this study was to use item response theory to develop a 60-item, IPIP-based measure of the Five-Factor Model (FFM) that provides equal representation of the FFM facets and to test the reliability and convergent and criterion validity of this measure compared to the NEO Five Factor Inventory (NEO-FFI). In an undergraduate sample (n = 359), scores from the NEO-FFI and IPIP–NEO–60 demonstrated good reliability and convergent validity with the NEO PI–R and IPIP–NEO–300. Additionally, across criterion variables in the undergraduate sample as well as a community-based sample (n = 757), the NEO-FFI and IPIP–NEO–60 demonstrated similar nomological networks across a wide range of external variables (r_ICC = .96). Finally, as expected, in an MTurk sample the IPIP–NEO–60 demonstrated advantages over the Big Five Inventory–2 (Soto &; John, 2017 Soto, C. J., &; John, O. P. (2017). The next Big Five Inventory (BFI–2): Developing and assessing a hierarchical model with 15 facets to enhance bandwidth, fidelity, and predictive power. Journal of Personality and Social Psychology, 113, 117–143.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]; n = 342) with regard to the Agreeableness domain content. The results suggest strong reliability and validity of the IPIP–NEO–60 scores.