The Probability of Guilt in Criminal Cases: Are People Aware of Being ‘Beyond Reasonable Doubt’?

Data from a series of studies presenting video recorded witness statements to laypersons and legal professionals were examined to trace the relationship between judged probability of guilt and the willingness to vote guilty or not guilty in hypothetical trials, in the absence of specific jury instructions. The results show that a majority of jury‐eligible young and elderly participants, and police officers, were willing to convict a defendant when the judged probability of guilt exceeded .6. This is considerably below the legally accepted standard of ‘beyond reasonable doubt’, which usually is equated with a very high, around .9 perceived certainty. When jury deliberations were allowed, the threshold for conviction rose, approaching the standard evinced by trial judges under the same conditions. The results suggest that people prefer to vote for guilt according to a balance of probabilities principle, considering only the individual case, and disregarding the implied frequencies of false convictions. Copyright © 2013 John Wiley & Sons, Ltd.     

The Role of Personality and Job Stressors in Predicting Counterproductive Work Behavior: A three‐way interaction

The current study examined interactive effects among personality and job stressors in predicting employees' engagement in counterproductive work behavior (CWB) defined as behavior that harms organizations or people in organizations. Survey data were collected from 932 employees and results showed significant negative relationships of agreeableness, conscientiousness, and emotional stability with CWB directed at organizations (CWB‐O) and people (CWB‐P), and significant positive relationships of interpersonal conflict and organizational constraints with CWB‐O and CWB‐P. Further, it was found that the positive relationships of interpersonal conflict with CWB‐O and CWB‐P were strongest for people of low emotional stability–low agreeableness among all emotional stability–agreeableness combinations, and that the positive relationships of organizational constraints with CWB‐O and CWB‐P were strongest for people of high emotional stability–low conscientiousness among all emotional stability–conscientiousness combinations.     

Associations between violence,criminality, and cognitive control deficits among young men living in low resource communities in South Africa

Despite empirical support for “Self-control theory” in criminology, there is controversy about how self-control should be operationalized. Working within the framework of “self-control theory,” we investigated if violence and criminal behaviors are associated with nine distinct dimensions of cognitive control in a community sample of young men (n = 654) living in peri-urban townships in South Africa. Cognitive control was assessed using the Behavior Rating Inventory of Executive Function. Multivariate statistical analysis was used, to identify associations between violence and criminality, and deaggregated measures of nine distinct components of cognitive control. Fifteen percent of the sample reported recent violence, 27% had been in physical fights with family/friends in the preceding 6 months, 10% reported being arrested, 4% reported forced sexual contact, and 26% reported intimate partner violence (IPV). Controlling for substance use and sociodemographic variables, contact with the criminal justice system and violence were associated with deficits in all domains of cognitive control. Forced sexual contact was associated with behavioral dysregulation. IPV was associated with behavior dysregulation and executive control dysfunction. Future studies might utilize deaggregated measures of self-control to provide further insight into links between particular components of cognitive control and various forms of offending and violence.     

The language and social background questionnaire: Assessing degree of bilingualism in a diverse population

Research examining the cognitive consequences of bilingualism has expanded rapidly in recent years and has revealed effects on aspects of cognition across the lifespan. However, these effects are difficult to find in studies investigating young adults. One problem is that there is no standard definition of bilingualism or means of evaluating degree of bilingualism in individual participants, making it difficult to directly compare the results of different studies. Here, we describe an instrument developed to assess degree of bilingualism for young adults who live in diverse communities in which English is the official language. We demonstrate the reliability and validity of the instrument in analyses based on 408 participants. The relevant factors for describing degree of bilingualism are: (1) the extent of non-English language proficiency and use at home, and (2) non-English language use socially. We then use the bilingualism scores obtained from the instrument to demonstrate their association with: (1) performance on executive function tasks, and (2) previous classifications of participants into categories of monolinguals and bilinguals.     

Creation and Implementation of an Environmental Scan to Assess Cancer Genetics Services at Three Oncology Care Settings

An environmental scan (ES) is an efficient mixed-methods approach to collect and interpret relevant data for strategic planning and project design. To date, the ES has not been used nor evaluated in the clinical cancer genetics setting. We created and implemented an ES to inform the design of a quality improvement (QI) project to increase the rates of adherence to national guidelines for cancer genetic counseling and genetic testing at three unique oncology care settings (OCS). The ES collected qualitative and quantitative data from reviews of internal processes, past QI efforts, the literature, and each OCS. The ES used a data collection form and semi-structured interviews to aid in data collection. The ES was completed within 6 months, and sufficient data were captured to identify opportunities and threats to the QI project’s success, as well as potential barriers to, and facilitators of guideline-based cancer genetics services at each OCS. Previously unreported barriers were identified, including inefficient genetic counseling appointment scheduling processes and the inability to track referrals, genetics appointments, and genetic test results within electronic medical record systems. The ES was a valuable process for QI project planning at three OCS and may be used to evaluate genetics services in other settings.     

The Development,Psychometric Analyses and Correlates of a Self-Report Measure on Disorganization and Role Reversal

A limited number of measures assess young adults’ perceptions of childhood disorganized and controlling attachment, and although they are empirically strong, the use of these measures can be time consuming and financially straining. The current study aimed to add to the attachment literature by developing a self-report measure, the Childhood Disorganization and Role Reversal Scale (CDRR), to assess for the complexity of those attachment constructs in young adults. This study aimed to assess the psychometric properties of the CDRR using two separate samples of 750 and 656 undergraduate students (601 females; M_age?=?18.68, 66.4% Caucasian; 531 females; M_age?=?18.68 years, 63.6% Caucasian; respectively), and a community sample of 96 participants (81 females, M_age?=?19.27, 65.6% Caucasian). The results of the Principal Component Analysis (PCA) revealed a four-factor structure for both CDRR parent versions. The CDRR mother version includes the Disorganization/Punitive, Mutual Hostility, Affective Caregiving, and Appropriate Boundaries scales, while the CDRR father version includes the Disorganization, Affective Caregiving, Appropriate Boundaries, and Punitive scales. Overall, support was provided for the psychometric properties of the CDRR. For instance, the CDRR scales demonstrated adequate structural stability (confirmatory factor analyses), internal consistency (Cronbach’s coefficient alphas ranged from .78–.95 for mother scale, and .75–.96 or father scale), temporal reliability (intraclass correlation coefficient ranged from .68–.89 for mother scale, and .69–.87 for father scale), criterion-related validity, convergent validity, and discriminant validity. The CDRR will assist researchers in broadening the understanding of psychological outcomes of disorganized and controlling attachment representations in young adulthood.     

Enabling a Socio-cognitive Perspective of Mindfulness: The Development and Validation of the Langer Mindfulness Scale

This article outlines the development of a 14-item measure of socio-cognitive mindfulness. Using eight samples (including multisource and multi-wave data) with a total of 4139 responses the authors developed a reliable scale with a tri-dimensional factor structure that replicated across five separate samples. The scale possessed both convergent and discriminant validity, and criterion-related validity was demonstrated through the scale’s relation with development-related categories of psychological well-being, such as life satisfaction and humor, dimensions of physical well-being, e.g., strength, flexibility, and reaction time, as well as aspects of social and organizational well-being including job satisfaction, creativity. Overall, the present study suggests that the Langer Mindfulness Scale (LMS14) is a reliable and valid measure and that the LMS has important implications for individual development within social contexts.     

Modeling Nonstationary Emotion Dynamics in Dyads using a Time-Varying Vector-Autoregressive Model

Emotion dynamics are likely to arise in an interpersonal context. Standard methods to study emotions in interpersonal interaction are limited because stationarity is assumed. This means that the dynamics, for example, time-lagged relations, are invariant across time periods. However, this is generally an unrealistic assumption. Whether caused by an external (e.g., divorce) or an internal (e.g., rumination) event, emotion dynamics are prone to change. The semi-parametric time-varying vector-autoregressive (TV-VAR) model is based on well-studied generalized additive models, implemented in the software R. The TV-VAR can explicitly model changes in temporal dependency without pre-existing knowledge about the nature of change. A simulation study is presented, showing that the TV-VAR model is superior to the standard time-invariant VAR model when the dynamics change over time. The TV-VAR model is applied to empirical data on daily feelings of positive affect (PA) from a single couple. Our analyses indicate reliable changes in the male’s emotion dynamics over time, but not in the female’s—which were not predicted by her own affect or that of her partner. This application illustrates the usefulness of using a TV-VAR model to detect changes in the dynamics in a system.     

Project STARS (Studies on Trajectories of Adolescent Relationships and Sexuality): A longitudinal,multi-domain study on sexual development of Dutch adolescents

This study gives an overview of Project STARS (Studies on Trajectories of Adolescent Relationships and Sexuality), a four-wave longitudinal study of 1297 Dutch adolescents. First, the sample, measures and four sub-projects are described. Second, hierarchical regression analyses were conducted to examine how key variables from the individual domain (impulsivity), parent domain (parent–adolescent relationship quality), peer domain (involvement with peers) and media domain (time spent on social networking sites), and their interactions predict changes in the experience with sexual behaviour of adolescents across time. Results showed that higher levels of impulsivity, lower quality of relation with parents, more frequent involvement with peers and more time spent on social networking sites at baseline predicted increases in sexual experience of adolescents over a subsequent 1.5-year time period. No interaction effects among the domains were found. The findings highlight the significance of a multi-domain approach to the study of adolescent sexual development.