Executive and motivational inhibition: Associations with self-report measures related to inhibition

Inhibition involves the withholding or suppressing of attention or responses to irrelevant or distracting stimuli. We examined the relationship between five experimental tasks of inhibition, represented by two measures of executive, intentional control inhibition and three measures of motivational inhibition characterized by bottom-up interruption of affective and reward/punishment sensitive mechanisms. Associations between these experimental tasks with three self-report measures related to inhibition were also examined. Correlational analyses indicated a small but significant association between the measures in the executive domain (stop task and Stroop task), but a lack of associations between the measures in the motivational domain (emotional Stroop task, a card playing task involving rewards and punishments, and a gambling task). Both measures of executive and motivational inhibition entered as significant predictors on the self-report measures related to inhibition in simultaneous regression analyses, but not consistently in the expected direction. The results suggest that inhibition is not a unitary construct, and demonstrate an association between experimental measures of inhibition and self-report measures related to inhibition.     

Analyzing the scientific foundation of Child Sexual Abuse Accommodation Syndrome: A reply to Lyon et al.

The issue before the New Jersey Supreme Court in the Frye hearing New Jersey v. J.L.G. (2018) was whether the scientific community agreed that Summit's (1983) Child Sexual Abuse Accommodation Syndrome rested on a firm scientific foundation. Lyon et al. (this issue) critique our approach to describing child sexual abuse disclosure, which involved extrapolating rates from children who came to the attention of authorities. Lyon et al. claim that our conclusions are marred by sampling biases resulting from what they term the ground truth problem, suspicion bias and substantiation bias. The points Lyon et al. claim we “fell victim to” were the very points we acknowledge are inherent difficulties in estimating the extent to which children will come forward to tell others about sexual maltreatment. Lyon et al. offer an alternative solution to the inherent difficulties in studying a difficult-to-identify population, relying in large part on 21 papers published mostly in the 1960s and 1970s. We argue that the method they propose has more flaws than the one it is intended to replace. Points of agreement and disagreement, along with suggestions for future research, are discussed. Moving forward, we argue that studies are needed that embrace both validity and generalizability in order to foster data-driven theories rather than invoking the intuitive suppositions of Summit's (1983) syndromal evidence.     

Participatory Action Research (PAR) in Middle School: Opportunities, Constraints, and Key Processes

Late childhood and early adolescence represent a critical transition in the developmental and academic trajectory of youth, a time in which there is an upsurge in academic disengagement and psychopathology. PAR projects that can promote youth's sense of meaningful engagement in school and a sense of efficacy and mattering can be particularly powerful given the challenges of this developmental stage. In the present study, we draw on data from our own collaborative implementation of PAR projects in secondary schools to consider two central questions: (1) How do features of middle school settings and the developmental characteristics of the youth promote or inhibit the processes, outcomes, and sustainability of the PAR endeavor? and (2) How can the broad principles and concepts of PAR be effectively translated into specific intervention activities in schools, both within and outside of the classroom? In particular, we discuss a participatory research project conducted with 6th and 7th graders at an urban middle school as a means of highlighting the opportunities, constraints, and lessons learned in our efforts to contribute to the high‐quality implementation and evaluation of PAR in diverse urban public schools.     

Malingering,Perceptions of Illness,and Compensation Seeking in Whiplash Injury: A Comparison of Illness Beliefs Between Individuals in Simulated Compensation Scenarios and Litigation Claimants1

This paper compares beliefs about whiplash injury between individuals in simulated compensation/no compensation scenarios and actual litigant claimants. Comparisons between simulators and the clinical sample revealed that chronic patients reported significantly more symptoms than all simulator groups. The beliefs of the real compensation claimants in the acute phase of the condition were similar to those in the ‘injury only’ simulator group. The analyses identified a trend towards beliefs in the expected timeline of the illness becoming more negative with time, whilst feelings of control over the symptoms improve. The paper discusses indicators of malingering behavior and the possible involvement of litigation and treatment processes in the transition to a chronic state of ill health.     

Role Asymmetry and Code Transmission in Signaling Games: An Experimental and Computational Investigation

In signaling games, a sender has private access to a state of affairs and uses a signal to inform a receiver about that state. If no common association of signals and states is initially available, sender and receiver must coordinate to develop one. How do players divide coordination labor? We show experimentally that, if players switch roles at each communication round, coordination labor is shared. However, in games with fixed roles, coordination labor is divided: Receivers adjust their mappings more frequently, whereas senders maintain the initial code, which is transmitted to receivers and becomes the common code. In a series of computer simulations, player and role asymmetry as observed experimentally were accounted for by a model in which the receiver in the first signaling round has a higher chance of adjusting its code than its partner. From this basic division of labor among players, certain properties of role asymmetry, in particular correlations with game complexity, are seen to follow.     

Intelligence,Executive Functions,and Decision Making as Predictors of Antisocial Behavior in an Adolescent Sample of Justice‐Involved Youth and a Community Comparison Group

A clinical sample of justice‐involved male adolescents and a community comparison group were compared on a battery of cognitive ability tasks (intelligence and executive functions), decision making measures, and other individual difference measures, including ratings of self‐control, recognition of morally debatable behaviors, and antisocial beliefs. The clinical sample displayed lower performance on cognitive abilities and decision making than the community comparison group. In particular, the clinical group displayed less otherside thinking and more hostile attribution biases in unintentional situations compared with the community comparison group. Cognitive abilities and the decision making performance predicted group membership. Then, group membership, ratings of self‐control, attitudes about morally debatable behaviors, and antisocial beliefs predicted ratings of antisocial behavior in the full sample. These findings suggest that measures of cognitive ability and decision making make separate contributions to explaining antisocial behaviors. In addition, the predictors of group membership and antisocial behavior did not overlap, suggesting that antisocial behavior engagement in clinical samples may be separable from the continuum of antisocial behavior across the full sample. Cognitive science models of decision making can provide a framework for understanding antisocial behavior in clinical and community samples of adolescents. Copyright © 2015 John Wiley & Sons, Ltd.     

Using Sand Tray Therapy With Juveniles in Correctional Settings

The authors propose sand tray therapy as a developmentally appropriate, trauma‐sensitive, engaging intervention in counseling juvenile offenders as an aid in rehabilitation. The authors present a fictional case study to demonstrate the use of sand tray therapy with a juvenile offender in a correctional setting.     

The Promise and Pitfalls of Facebook Advertising: a Genetic Counselor’s Perspective

Facebook advertising is a powerful tool for increasing the outreach and recruitment of research participants. We describe our experience as genetic counselors within the context of an internet-based research study, recruiting subjects for a Parkinson disease (PD) biomarker study.     

Sexuality among wounded veterans of Operation Enduring Freedom (OEF), Operation Iraqi Freedom (OIF), and Operation New Dawn (OND): Implications for rehabilitation psychologists

OBJECTIVE: The sexual lives of returning Operation Enduring Freedom (OEF), Operation Iraqi Freedom (OIF), and Operation New Dawn (OND) veterans have only been discussed minimally in the psychological literature. Given the nature of military social and cultural contexts, the potential for exposure to combat-related stressors that may lead to posttraumatic stress disorder (PTSD), and the risk of traumatic brain injury secondary to physical injury, the potential for significant psychological and relational ramifications exists. This article focuses on the intimate relationships and sexuality of returning OIF/OEF/OND veterans within the context of their personal cultural variables and the diverse experience of being a part of military life. CONCLUSIONS: Culturally competent assessment and evidenced-based treatment approaches are highlighted to offer clinicians initial strategies to begin treatment of sexuality issues within the returning Veteran population. These clinical tools are discussed within a positive psychology approach that emphasizes healthy sexuality as a part of overall satisfactory quality of life.     

Evidence for a General ADHD Factor from a Longitudinal General School Population Study

Recent factor analytic studies in Attention-Deficit/Hyperactivity Disorder (ADHD) have shown that hierarchical models provide a better fit of ADHD symptoms than correlated models. A hierarchical model includes a general ADHD factor and specific factors for inattention, and hyperactivity/impulsivity. The aim of this 12-month longitudinal study was to test the generalizability of the hierarchical models of ADHD within an elementary school population of 6–9 year old children (250 boys, 260 girls). Examination of differences as a function of informant (parent vs. teacher ratings), sex, and time was conducted. Six potential factor structures for the 18 items of the SWAN (Strengths and Weaknesses of ADHD-symptoms and Normal-behavior) scale were tested using confirmatory and exploratory factor analyses. Hierarchical models with a general ADHD factor and two or three specific factors best accounted for parent and teacher reports of symptoms for both boys and girls and at two time points separated by a 12-month interval. Findings indicate that the 18 SWAN items measure a common latent trait as well as orthogonal factors or dimensions of inattention and hyperactivity/impulsivity.