Iconicity and the Emergence of Combinatorial Structure in Language

In language, recombination of a discrete set of meaningless building blocks forms an unlimited set of possible utterances. How such combinatorial structure emerged in the evolution of human language is increasingly being studied. It has been shown that it can emerge when languages culturally evolve and adapt to human cognitive biases. How the emergence of combinatorial structure interacts with the existence of holistic iconic form‐meaning mappings in a language is still unknown. The experiment presented in this paper studies the role of iconicity and human cognitive learning biases in the emergence of combinatorial structure in artificial whistled languages. Participants learned and reproduced whistled words for novel objects with the use of a slide whistle. Their reproductions were used as input for the next participant, to create transmission chains and simulate cultural transmission. Two conditions were studied: one in which the persistence of iconic form‐meaning mappings was possible and one in which this was experimentally made impossible. In both conditions, cultural transmission caused the whistled languages to become more learnable and more structured, but this process was slightly delayed in the first condition. Our findings help to gain insight into when and how words may lose their iconic origins when they become part of an organized linguistic system.     

Emerging Genetic Counselor Roles within the Biotechnology and Pharmaceutical Industries: as Industry Interest Grows in Rare Genetic Disorders,How are Genetic Counselors Joining the Discussion?

Traditionally, the biotechnology and pharmaceutical industry (BPI) has focused drug development at the mass-market level targeting common medical issues. However, a recent trend is the development of therapies for orphan or rare disorders, including many genetic disorders. Developing treatments for genetic disorders requires an understanding of the needs of the community and translating genomic information to clinical and non-clinical audiences. The core skills of genetic counselors (GCs) include a deep knowledge of genetics and ability to communicate complex information to a broad audience, making GCs a choice fit for this shift in drug development. To date there is limited data defining the roles GCs hold within this industry. This exploratory study aimed to define the roles and motivation of GCs working in BPI, assess job satisfaction, and identify translatable skills and current gaps in GC training programs. The authors surveyed 26 GCs working in BPI in the United States; 79 % work for companies focused on rare disorders. GC positions in BPI are growing, with 57 % of respondents being the first GC in their role. GCs in BPI continue to utilize core genetic counseling competencies, though 72 % felt their training did not fully prepare them for BPI. These data suggest opportunities for exposure to BPI in GC training to better prepare future generations of GCs for these career opportunities. GC satisfaction was high in BPI, notably in areas traditionally reported as less satisfying on the National Society for Genetic Counselors Professional Status Survey: salary and advancement opportunities. BPI’s growing interest in rare disorders represents a career opportunity for GCs, addressing both historic areas of dissatisfaction for GCs and BPI’s genomic communication needs.     

Social Competence in Children with Brain Disorders: A Meta-analytic Review

Social competence, i.e. appropriate or effective social functioning, is an important determinant of quality of life. Social competence consists of social skills, social performance and social adjustment. The current paper reviews social skills, in particular emotion recognition performance and its relationship with social adjustment in children with brain disorders. In this review, normal development and the neuro-anatomical correlates of emotion recognition in both healthy children and adults and in various groups of children with brain disorders, will be discussed. A systematic literature search conducted on PubMed, yielded nine papers. Emotion recognition tasks were categorized on the basis of task design and emotional categories to ensure optimal comparison across studies before an explorative meta-analysis was conducted. This meta-analytic review suggests that children with brain disorders show impaired emotion recognition, with the recognition of sad and fearful expressions being most impaired. Performance did not seem to be related to derivative measures of social adjustment. Despite the limited number of studies on a variety of brain disorders and control groups, outcomes were quite consistent across analyses and corresponded largely with the existing literature on development of emotion recognition in typically developing children. More longitudinal prospective studies on emotion recognition are needed to gain insight into recovery and subsequent development of children with distinct brain disorders. This will aid development, selection and implementation of interventions for improvement of social competence and quality of life in children with a brain disorder.     

Rose-colored glasses gone too far? Mania symptoms predict biased emotion experience and perception in couples

The present study investigated how symptoms of mania—associated with heightened and persistent positive emotion—influence emotion experience and perception during distressing social interactions, whereby the experience of heightened positive emotion may not be socially adaptive. Specifically, mania symptoms were assessed via a validated self-report measure, and used to predict emotion experience and perception during a naturalistic conversation between romantic couples about a time of distress and suffering (N = 68 dyads). Results indicated that mania symptoms were associated with increased positive and decreased negative emotion experience and perception between couples, as well as decreased empathic accuracy for partners’ negative but not positive emotions. These findings suggest that mania symptoms may be associated with “rose-colored” glasses characterized by a positively biased emotional experience and outward perception even during perhaps the most intimate and distressing social situations.     

INTERFACING INFANT MENTAL HEALTH KNOWLEDGE: PERSPECTIVES OF SOUTH AFRICAN SUPERVISORS SUPPORTING LAY MOTHER–INFANT HOME VISITORS

This article is part of a project investigating the interfacing of clinically and research‐generated knowledge in the field of infant mental health (IMH) with local cultural models of child care and development. The article explores the experiences and challenges reported by psychology‐trained supervisors in supervision with local, lay, trained home visitors. Supervisors and supervisees were drawn from two early intervention programs which apply relational IMH mental health models in socioeconomically deprived townships in South Africa. Literature that considers supervisors’ experiences of conducting supervision with lay counselors has been limited, and even more so in settings where there are marked cultural and contextual differences between supervisors and supervisees. These differences pose particular challenges regarding the finding of a shared theoretical understanding of the work as well as to the establishment of a secure working alliance. While it was found that psychoanalytic and attachment‐informed theories of infant development are applicable in these South African settings, differences in race, language, education, socioeconomic status, and culture between supervisors and supervisees challenge the supervisor–supervisee relationship and require psychological processing and creative solutions to ensure integrity in the application of the model.     

Why does decreased likeability not deter adolescent bullying perpetrators?

This study examines why the lower likeability of bullying perpetrators does not deter them from engaging in bullying behavior, by testing three hypotheses: (a) bullying perpetrators are unaware that they are disliked, (b) they value popularity more than they value likeability, (c) they think that they have nothing to lose in terms of likeability, as they believe that their targets and other classmates would dislike them anyway, regardless of their behavior. The first two hypotheses were examined in Study 1 (1,035 Dutch adolescents, M _age = 14.15) and the third hypothesis was examined in Study 2 (601 Dutch adolescents, M _age = 12.92). Results from regression analyses showed that those higher in bullying were not more likely to overestimate their likeability. However, they were more likely than others to find being popular more important than being liked. Moreover, those higher in bullying were more likely to endorse the belief that the victimized student or the other classmates would have disliked a bullying protagonist (in vignettes of hypothetical bullying incidents) before any bullying started. These findings suggest that adolescent bullying perpetrators may not be deterred by the costs of bullying in terms of likeability, possibly because they do not value likeability that much (Hypothesis 2), and because they believe they hardly have any likeability to lose (Hypothesis 3).     

A meta-analytic integration of research on the relationship between right-wing ideological attitudes and aggressive tendencies

ABSTRACT

Many studies have investigated the relationship between ideological attitudes and aggressive tendencies. The present meta-analytic integration of research on this relationship included data of 177 samples (total N = 47,933 participants). The results revealed that this relationship was substantial, r =.31, 95% CI [.27 to.35], p <.001. Such a relationship emerged for both attitudes towards violence and behavioural indicators, although the former relationship was stronger. Moreover, with respect to the different types of attitudes towards violence, we obtained equally strong relationships for attitudes towards war and military action, intergroup hostility and aggression, punitive attitudes, and intimate violence. Among the behavioural measures, context-specific aggression bore out a stronger effect size than chronic aggressive behaviour. Finally, type of right-wing attitude did not moderate the relationship under study. In the discussion, we argue that the pattern of results indicates that the greater aggressive tendencies among right-wing individuals are manifested both attitudinally and behaviourally.