Distinct performance profiles on the Brixton test in frontotemporal dementia

The Brixton Spatial Anticipation Test is a well-established test of executive function that evaluates the capacity to abstract, follow, and switch rules. There has been remarkably little systematic analysis of Brixton test performance in the prototypical neurodegenerative disorder of the frontal lobes: behavioural variant frontotemporal dementia (bvFTD) or evaluation of the test’s ability to distinguish frontal from temporal lobe degenerative disease. We carried out a quantitative and qualitative analysis of Brixton performance in 76 patients with bvFTD and 34 with semantic dementia (SD) associated with temporal lobe degeneration. The groups were matched for demographic variables and illness duration. The bvFTD group performed significantly more poorly (U = 348, p < .0001, r = .58), 53% of patients scoring in the poor–impaired range compared with 6% of SD patients. Whereas bvFTD patients showed problems in rule acquisition and switching, SD patients did not, despite their impaired conceptual knowledge. Error analysis revealed more frequent perseverative errors in bvFTD, particularly responses unconnected to the stimulus, as well as random responses. Stimulus-bound errors were rare. Within the bvFTD group, there was variation in performance profile, which could not be explained by demographic, neurological, or genetic factors. The findings demonstrate sensitivity and specificity of the Brixton test in identifying frontal lobe degenerative disease and highlight the clinical value of qualitative analysis of test performance. From a theoretical perspective, the findings provide evidence that semantic knowledge and the capacity to acquire rules are dissociable. Moreover, they exemplify the separable functional contributions to executive performance.     

Associations of spontaneous self-affirmation with health care experiences and health information seeking in a national survey of US adults

Objective: Self-affirming – such as by reflecting on one’s strengths and values – reduces defensiveness to threatening information, reduces negative effects of stereotype threat and promotes prosociality. These outcomes may promote physical health, highlighting a need to examine the role of self-affirmation in medical and health contexts.

Design: Data were collected as part of the nationally representative, cross-sectional, 2013 Health Information National Trends Survey. Items were completed by 2731 respondents.

Main Outcome Measures: Respondents answered questions about spontaneous self-affirmation tendencies, perceptions of providers and health care, involvement in medical appointments, health information seeking and engagement in medical research.

Results: Spontaneous self-affirmation was associated with more positive perceptions of communication with one’s provider, better perceived quality of care, greater likelihood of asking questions in a medical appointment, greater information seeking for oneself and multiple indices of surrogate information seeking (i.e. seeking information for others). Four of eight significant associations remained significant when controlling for optimism. The associations of self-affirmation with aspects of the patient–provider relationship were not modified by factors likely to be associated with stereotype threat (e.g. race or BMI).

Conclusion: Spontaneous self-affirmation was related to positive outcomes in health contexts. Experimental research is needed to further explore the causal nature of these associations.     

Psychological skills and mindfulness training effects on the psychological wellbeing of undergraduate music students: An exploratory study

This study explored the efficacy of psychological skills and mindfulness training intervention on the psychological wellbeing of undergraduate music students. Participants were undergraduate music students (n = 36) from the Department of Music at a South African university, 21 of whom were elected to take the psychological skills and mindfulness training intervention. Data on their self-reported psychological wellbeing, psychological skills, mindfulness and performance anxiety levels were collected pre-and post-intervention. The analysis applied non-parametric procedures to determine changes in students’ psychological wellbeing after the seven-week intervention programme. Findings suggest improvements in psychological wellbeing, psychological skills, mindfulness and performance anxiety with training. Psychological skills and mindfulness training may have benefits to the psychological wellbeing of music students.     

The Police,Black and Hispanic Boys: A Dangerous Inability to Mentalize

ABSTRACT

In this article the authors attempt to explore the contemporary socially toxic situation between Black and Hispanic male youth and police officers from both a historical perspective and through the lens of the psychoanalytic concept of mentalization. As a result of the failure to mentalize Black and Hispanic male youth they are not depicted as vulnerable or in need of guidance and support but rather their behavior are quickly criminalized resulting in a punitive social response. The authors conclude that effective change warrants multiple systems to address this situation, including mental health, education, criminal justice system, as well as the creation of employment opportunities.     

Police Attitudes in England to Return Interviews,in Repeat Missing Person Cases

The aim of this article is to examine the attitudes of English police officers to return interviews of people who are reported missing repeatedly (e.g. three times or more). In addition to a brief police ‘Safe & Well Check’ a return interview is also carried out by a police officer and seeks to find out where people went and why, in order to identify potential risks to their safety and whether they experienced harm whilst they were missing. A mixed‐methods survey of 50 constables from one police force in England ran in March 2014, using quantitative and open qualitative questions. Key themes that emerged were individual frustration at repetition, negativity around usefulness of the interviews, a challenge to involve third sector partners, and development areas in training. Statistical significance was found in variables relating to officer experience and gender, against views on interviewing missing people. The article looks at the limited existing literature and makes recommendations about best practice with return interviews, advocating a multi‐agency approach to improve interventions, and better training to improve positivity towards missing people. Copyright © 2016 John Wiley & Sons, Ltd.     

On friendship development and the Big Five personality traits

In this paper, we argue that friendship should receive more attention in social/personality research. Here, we focus on our area of expertise, personality traits, and review the literature on how personality traits influence friendship formation, maintenance, and dissolution. Specifically, we examine how personality traits of the actor and partner influence friendship development (i.e., who is more likely to initiate and end friendships, and who is more likely to be the target of friendship initiation and termination). We also discuss dyadic effects, such as personality similarity, on friendship development. Throughout this review, we draw on the literature on personality and romantic relationships to identify the most important gaps in the literature on personality and friendships. Our review suggests that agreeableness has the most consistent effects on both romantic relationships and friendships, followed by neuroticism. Extraversion, conscientiousness, and openness to experience have all been shown to influence relationship development, but their effects are inconsistent. We end with a call for more research on friendship beyond the role of personality traits and suggestions for specific future directions.     

The effect of lexical, pragmatic, and morphological violations on reading time and deviance ratings of English and German sentences

Effects on reading time and deviance ratings of word-choice violations were studied at the surface code, propositional textbase, and situation model levels of representation in German and English sentences. Lexical violations (propositional textbase level) such as The housewife massaged the bread dough were rated as more deviant from normal language than were pragmatic violations (situation model level) such as The police officer shot the parking violator, although the pragmatic violations took longer to comprehend. The addition of a morphological (surface code) violation through the wrong form of an article (e.g., a ugly car) decreased reading time but only in cases where that material was deeply processed and where the morphology carried substantial syntactic information (e.g., in German, the definite article carries case, gender, and number information). The results thus confirmed the operation of comprehension strategies at multiple levels of representation and identified some cross-linguistic generality in comprehension and some language differences.     

The Outcome of Parenting: What Do We Really Know?

Lykken's proposal that people should be required to apply for a license before they can become parents is based on his belief that the increase in crime over the past 40 years is due largely to the increase in the number of children reared in fatherless homes. I argue that the absence of a father is a correlate of criminal behavior in the offspring but not its cause. Other correlations that are usually interpreted as the effects of good or bad child-rearing practices are similarly ambiguous and subject to other explanations. I conclude that the increase in crime over the past 40 years cannot be blamed on the absence of fathers or inept child rearing, and offer two alternative hypotheses.