Factor structure and aetiological architecture of the BRIEF: A twin study

Executive function is a broad construct that encompasses various processes involved in goal‐directed behaviour in non‐routine situations (Banich, 2009). The present study uses a sample of 560 5‐ to 16‐year‐old twin pairs (M = 11.14, SD = 2.53): 219 monozygotic twin pairs (114 female; 105 male) and 341 dizygotic twin pairs (136 female, 107 male; 98 opposite sex) to extend prior literature by providing information about the factor structure and the genetic and environmental architecture of the Behavior Rating Inventory of Executive Function (BRIEF; Gioia et al., 2000, Child Neuropsychol., 6, 235; Gioia et al., 2000, Behavior rating inventory of executive function, Lutz, FL: Psychological Assessment Resources), a multifaceted rating scale of everyday executive functions. Phenotypic results revealed a 9‐scale, 3‐factor model best represents the BRIEF structure within the current sample. Results of the genetically sensitive analyses indicated the presence of rater bias/contrast effects for the Initiate, Working Memory, and Task‐Monitor scales. Additive genetic and non‐shared environmental influences were present for the Initiate, Plan/Organize, Organization of Materials, Shift, and Monitor and Self‐Monitor scales. Influences on Emotional Control were solely environmental. Interestingly, the aetiological architecture observed was similar to that of performance‐based measures of executive function. This observed similarity provided additional evidence for the usefulness of the BRIEF as a measure of ‘everyday’ executive function.     

‘If I only had a little humility,I would be perfect’: Children’s and adults’ perceptions of intellectually arrogant,humble, and diffident people

Abstract

Intellectual humility is usually regarded as a virtue. In this paper, we conceptualized intellectual humility along two dimensions: (1) placing an adequate level of confidence in one’s own beliefs; (2) being willing to consider other people’s beliefs. We tested whether children (ages 4 to 11 years) and adults perceived intellectual humility as positive and how these perceptions changed across development. To do so, we asked participants to evaluate an intellectually humble person as compared to an intellectually arrogant person, who readily dismissed other people’s beliefs, or to an intellectually diffident person, who was unsure of a well-supported belief. Young children did not favor the intellectually humble person over the others, but older children and adults liked this person better and tended to consider her nicer than the arrogant one and smarter than the diffident one. These findings suggest that the virtuousness of intellectual humility in others is recognized from mid-childhood on.     

Peering into the “black box” of education interventions and attitude change: Audience characteristics moderate the effectiveness…and then only toward specific targets

To probe the inconsistent link between education and attitude change toward minority social groups, we conducted a field study that focused on audience characteristics and education about lesbian, gay, and transgender (LGT) targets. Participants enrolled in a sexuality course were compared to those in a neurology course, both taught by the same professor. Multiple regression analyses predicted attitude change toward LGT targets from social dominance orientation (SDO), right-wing authoritarianism (RWA), ratings of professor’s characteristics, SDO by course interaction, and RWA by course interaction. Only the SDO by course interaction significantly predicted attitude change. Simple slopes analyses indicated that high-SDO participants in the sexuality course showed the most positive attitude change. These findings suggest that education may reduce prejudice for certain audience characteristics.     

Social perception in children with fetal alcohol spectrum disorder

Although the profile of social cognitive difficulties is well recognized in children with certain neurodevelopmental disorders such as autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD), this profile is not as well established in other clinical pediatric populations. The objective of the present study is to examine patterns of social perception in children with fetal alcohol spectrum disorder (FASD) compared to typically-developing (TD) control children. A total of 56 children between 8 and 12 years of age—35 with FASD and 21 TD—completed the Reading the Mind in the Eyes Task – Children’s Version (RMET-C). The RMET-C accuracy scores were compared between groups and also by item difficulty and emotional valence. The relation between cognitive functioning, age, FASD severity, and RMET-C performance was also investigated. The children in the FASD group did not perform as well as the children in the TD group on the RMET-C Total score and Easy items, as well as the Positive, Negative, and Neutral emotional valence items. When age and IQ were investigated, there was a significant effect of age on the Positive items in the TD group, with scores increasing with age. With regard to FASD severity, children with alcohol-related neurodevelopmental disorder were outperformed by children with full/partial fetal alcohol syndrome on the Positive and Negative items. Overall, these results further the understanding of the social cognitive profile in children with FASD and how this profile relates to other childhood-onset neurodevelopmental disorders.     

Gender,Fear, and Public Places: How Negative Encounters with Strangers Harm Women

Research repeatedly shows that women are frequent targets of sexual harassment in public, ranging from catcalls to sexual assault. However, we know very little about the impacts of less obviously gendered rude behavior. Using nationally representative survey data from Australia (N = 1621), we investigated gender differences in the experience of generic public incivilities such as tailgating, pushing in crowded spaces, and yelling or cursing. We employed a series of logistic regression models to assess the relationship between gender and stranger incivility and to adjust for key demographic and event attributes. Results demonstrated that women were significantly more likely to report recent experiences of public incivility than were men and that women were significantly more likely to report negative impacts on their emotional well-being, particularly when the rude stranger was a man. Findings also showed that women were significantly more likely than were men to report limiting their use of public places as a result of experiencing public incivility. Much like sexual harassment, generic forms of uncivil behavior exact a gender-specific tax on women’s access to public places, compromising women’s capacity to fully engage in the public sphere. Implications for research and policy are discussed.     

Mechanisms in Self-Determined Exercise Motivation: Effects of a Theory Informed Pilot Intervention

The purpose was to examine the effects of an exercise pilot intervention informed by Self-determination theory. The 64 participants were randomized into experimental and control group. The main questions were whether the intervention would influence (a) exercise level, (b) motivation quality, and (c) autonomy and competence need satisfaction. We also examined the indirect effects of self-determined motivation on exercise. Significant intervention effects were found regarding exercise level and motivation quality. Also, intervention effect on exercise was found to be mediated by motivation quality and identified regulation. The results provide interesting information about the underlying mechanisms involved in exercise behaviour change.     

Genetic Counseling Assistants: an Integral Piece of the Evolving Genetic Counseling Service Delivery Model

This study explores the potential impact of the genetic counseling assistant (GCA) position on the efficiency of the genetic counseling field, evaluates attitudes regarding expansion of the genetic counseling field to include the GCA, and presents data on GCA endeavors and GCA job tasks as reported by GCAs, certified genetic counselors (CGCs), and program directors (PDs). Data on GCA roles and attitudes toward different aspects of the GCA position were collected via surveys of CGCs who have worked with GCAs, PDs who have and have not had experience with GCAs in their programs, and GCAs. We analyzed responses from 63 individuals: 27 PDs, 22 CGCs, and 14 GCAs. GCAs’ impact on efficiency was calculated via internal analysis of genetic patient volume per genetic counselor within the University of Texas Southwestern (UTSW) patient database prior to, and since the addition of, a GCA to the practice. The response rates for PDs, CGCs, and GCAs were 27 %, 79 %, and 61 %, respectively. Every CGC stated the GCA increased their efficiency. CGCs with a GCA reported a 60 % average increase in patient volume. This figure was congruent with internal data from the UTSW cancer genetics program (58.5 % increase). Appropriate responsibilities for GCAs as reported by CGCs and PDs (>90 %) include: data entry, shipping tests, administrative tasks, research, and ordering supplies. Regarding GCAs delivering test results, there was response variation whether this should be a job duty: 42 % of CGCs agreed to GCAs delivering negative results to patients, compared to 22 % of program directors. Twenty-two percent of PDs expressed concern about the job title “Genetic Counseling Assistant.” Ninety percent of CGCs felt that GCA was a career path to becoming a CGC, compared to 42 % of PDs. Eighty-three percent of GCAs who decided to apply to CGC graduate programs were accepted. We conclude the addition of a GCA to a genetic counseling practice contributes to increased efficiency and is one way to expand the reach of the profession.