Turn-taking interaction as a cooperative and co-creative process

In the present article, computer simulation of turn-taking interaction was studied and compared with psychological experiments such as the double TV experiment and synchronous imitation. By introducing the concepts of virtual agents, prediction error and adaptability, the simulation showed that turn-taking dynamics is a cooperative and co-creative process between two agents, which is in accordance with psychological findings. In particular, much attention is paid to styles of motion, as turn-taking with chaotic spatial pattern has developed to be sensitive to it.     

Creation as transformation: Parenting as a turning point in drug users’ lives

This paper is drawn from a narrative inquiry into how ex‐drug users understand the connection between childhood trauma and their subsequent drug misuse. The research was commissioned by a community drugs project. Eight participants were selected from respondents to an advertisement in a counselling journal, five of whom are qualified psychological therapists. The particular focus of this paper is on the interconnection of childhood trauma/abuse, drug misuse and parenting, by showing participants’ own experience of being parented and how the experience of becoming a parent helped them to transform their relationship with drugs. The paper draws attention to the therapeutic value of recognising the complex contextual factors that influence the parenting abilities of problematic drug users, and of building upon the positive attitudes, hopes, values and capabilities that underscore the ‘good parenting’ found in their stories. The work suggests that drug rehabilitation, treatment or counselling might usefully focus on parent–child relationships, which can become a turning point for identity transformation.     

Facial dynamics as indicators of trustworthiness and cooperative behavior

Detecting cooperative partners in situations that have financial stakes is crucial to successful social exchange. The authors tested whether humans are sensitive to subtle facial dynamics of counterparts when deciding whether to trust and cooperate. Participants played a 2-person trust game before which the facial dynamics of the other player were manipulated using brief (<6 s) but highly realistic facial animations. Results showed that facial dynamics significantly influenced participants' (a) choice of with whom to play the game and (b) decisions to cooperate. It was also found that inferences about the other player's trustworthiness mediated these effects of facial dynamics on cooperative behavior.     

Directional preferences in turning behavior of girls and boys

Turning biases in humans and animals are known to be related to dopaminergic asymmetry between the brain hemispheres. A laboratory method, in which turning preference was evaluated, was adapted based upon the turning of the subject toward a particular sound in a square room. One of the aims of this study was to investigate the reliability of this method with children, and the other aim was to research the turning preference in boys and girls. 31 children between 7 and 13 yr. old volunteered as subjects, and 17 subjects were retested. The subjects tended significantly to turn leftward (60.1%), and fewer girls (53.7%) turned to the left than boys (66.2%). The correlation between the test and the retest was significant (r=.79, p< .01). Most studies have indicated that humans in childhood and adulthood exhibit left-turning preference, but conflicts between the results obtained on different types of rotation tasks have suggested that hemispheric dopaminergic activity might affect preference. That needs study.     

Coercive and precocious sexuality as a fundamental aspect of psychopathy

Sexual behavior is closely associated with delinquency and crime. Although psychopaths, by definition, have many short-term sexual relationships, it has not been shown that sexuality is a core aspect of psychopathy. A Darwinian view of psychopathy led to the hypothesis that psychopaths have a unique sexuality involving early, frequent, and coercive sex. Our subjects were 512 sex offenders assessed on the Hare Psychopathy Checklist (PCL-R). Five variables reflecting early, frequent, and coercive sex loaded on the same principal component in exploratory factor analysis on a subset of the sample, whereas PCL-R items pertaining to adult sexual behavior did not. Confirmatory factor analysis of the remaining subjects yielded a measurement model containing three inter-correlated factors - the traditional two PCL-R factors, and coercive and precocious sexuality. Taxometric analyses gave evidence of a natural discontinuity underlying coercive and precocious sexuality. Coercive and precocious sexuality yielded statistically significant associations with other study variables predicted by the Darwinian hypothesis. The present findings are consistent with prior empirical findings and support the hypothesis that psychopathy has been a nonpathological, reproductively viable, alternate life history strategy.     

Influence of body morphology on turning behavior in carnivores

The present work illustrates how three carnivore species with different body morphologies differ in the performance of a basic motor component-turning. Marbled polecats, which have an elongated and slender trunk, turn while sharply bending the trunk laterally. Grey wolves possess elongated legs and turn by maneuvering with their legs while slightly bending the trunk laterally and lowering the head to contact the ground. Honey badgers feature a wide and massive bear-like shape and rarely bend the trunk, but rather turn either by maneuvering with their legs or while elevating parts of the trunk in the vertical domain. It is suggested that these strategies shorten the radius of turning and thus reduce the moment of inertia. A lower moment of inertia may optimize turning behavior in terms of speed, energy cost, and the smoothness of transition between turning and bouts of forward progression or arrest.     

'At the still point of the turning world': a journey through the temporal dimensions of a father–son conflict

This paper will examine aspects of the permeability of time, with a view to exploring our perceptions of ourselves as present–focused distinct individuals. Permeability of time is defined as time's fluidity, its ability to move across boundaries of past, present and future. Fluidity, in this sense, is our capacity to experience past, present and future simultaneously.
Time will be examined from both psychoanalytic and systemic viewpoints. Issues of time and timelessness, consciousness and memory will be raised and the usefulness of working from an affective base discussed. The case cited in the paper is one in which the family was in the stage of having an adolescent child. Adolescence will therefore be discussed as it relates to the issue of time. The clinical discussion will be based on an integration of the two theoretical perspectives as they relate to time and affect. In conclusion I will revisit the question of our perception of ourselves as present–focused distinct individuals within a family context.     

Signs and the process of interpretation: sign as an object and as a process

Historically the words representation and symbol have had overlapping meanings, meanings that usually disregard the role played by the interpreter. Peirce’s theory of signs accounts for these meanings and also for the role of the interpreter. His theory draws attention to the static and dynamic nature of signs. Sign interpretation can be viewed as a continuous dynamic and evolving process. The static and dynamic nature of signs helps us understand the teaching–learning activity as a process of interpretation on the part of teacher and students. The paper attempts to explain the classroom interpretation process on the part of the actors involved using the Peircean theory of signs.     

Characteristics of affected third parties and cooperative behavior in social dilemmas

ABSTRACT

The studies described in this article explore the influence of an under-emphasized determinant of cooperative behavior in social dilemmas: affected third parties. Two experiments examined the effect of characteristics of third parties on individual cooperative behavior in social dilemmas, and identified mechanisms associated with these relationships. Study 1 demonstrated that third-party need affects individual cooperative behavior, and tested prosocial motivation and intra-group trust as mediators of this relationship. Study 2 provided further elaboration by demonstrating that individual cooperative behavior was reduced when a needy third party was low on reliability, and by showing that prosocial motivation and intra-group trust mediated this relationship. This research connects the literatures on individual cooperation in social dilemmas and relational job design, and demonstrates why third parties influence individuals’ cooperative behavior.