How communication increases interpersonal cooperation in mixed-motive situations

Evidence from two experiments indicates that task-related communication promotes cooperation in mixed-motive situations by activating interpersonal norms related to fairness and trust. In Experiment 1, task-related communication increased cooperation between individuals in a three-choice prisoner’s dilemma game (PDG-Alt) but task-unrelated communication did not. In Experiment 2, cooperation was increased both by sending a task-related message to one’s counterpart and receiving a cooperative task-related message from one’s counterpart. Mediation analyses revealed that task-related communication increased cooperation by activating fairness and trust norms (Experiments 1 and 2). Specifically, whereas sending (relative to receiving) a task-related message increased cooperation by activating fairness norms, receiving (relative to sending) a task-related message increased cooperation by activating trust norms (Experiment 2).     

Cognitive systems struggling for word order

We argue that the grammatical diversity observed among the world’s languages emerges from the struggle between individual cognitive systems trying to impose their preferred structure on human language. We investigate the cognitive bases of the two most common word orders in the world’s languages: SOV (Subject–Object–Verb) and SVO. Evidence from language change, grammaticalization, stability of order, and theoretical arguments, indicates a syntactic preference for SVO. The reason for the prominence of SOV languages is not as clear. In two gesture-production experiments and one gesture comprehension experiment, we show that SOV emerges as the preferred constituent configuration in participants whose native languages (Italian and Turkish) have different word orders. We propose that improvised communication does not rely on the computational system of grammar. The results of a fourth experiment, where participants comprehended strings of prosodically flat words in their native language, shows that the computational system of grammar prefers the orthogonal Verb–Object orders.     

Développement des capacités sociolinguistiques chez des enfants et adolescents porteurs de trisomie 21 et étude de l'environnement sociolinguistique maternel

The aim of our research is to understand the language disturbances in Down syndrome children. Several studies demonstrated substantial differences between sociolanguage behaviours of mothers' Down syndrome children and those of mothers of non retarded children. We propose that these differences can explain DS language disturbances. So, we have compared 12 mother-child dyads (4 Down syndrome children are from 8 to 9 years, 4 are from 12 to 13 years and 4 are from 16 to 17 years). Dyads play in tutorial interaction. Results show language abilities evolution for Down syndrome subjects. Nevertheless, mothers' sociolanguage behaviors do no change.     

Treatment‐as‐Usual for Couples: Trajectories Before and After Beginning Couple Therapy

Couple therapy has been shown to be a meaningful way to improve couples’ relationships. However, less information is known about couples’ functioning prior to entering treatment in community settings, as well as how their relationship functioning changes from initiating therapy onward. This study examined 87 couples who began community‐based couple therapy during a longitudinal study of couples in the military. The couples were assessed six times over the course of 3 years, including time points before and after starting couple therapy. Using an interrupted‐time series design, we examined trajectories across the start of couple therapy in relationship satisfaction, divorce proneness, and negative communication. The results demonstrated that couples’ relationship satisfaction was declining and both divorce proneness and negative communication were increasing prior to entering couple therapy. After starting couple therapy, couples’ functioning on all three variables leveled off but did not show further change, but previous experience in relationship education moderated these effects. Specifically, those who were assigned to the relationship education program (vs. control) demonstrated greater reductions in divorce proneness and greater increases marital satisfaction after starting therapy; however, they also started more distressed.     

Emergent complexity: What uphill analysis or downhill invention cannot do

In these notes we review emergent phenomena in complex systems, emphasizing ways to identify potential underlying universal mechanisms that generate complexity. The discussion focuses on the emergence of collective behavior in dynamical systems when they are poised near a critical point of a phase transition, either by tuning or by self-organization. We then present the rationale for our proposal that the brain is naturally poised near criticality and review recent results as well as the implications of this view of the functioning brain.     

The timing of verbal/vocal communications between mothers and their infants: a longitudinal cross-cultural comparison

Early dialogues between parent and child constitute an important factor for the acquisition of culture and hence verbal interaction is considered to be a universal parenting system. Parenting strategies and socialization practices are strongly influenced by the cultural conception of the self, prototypically defined as the model of independence and interdependence. Our study focuses on the temporal organization of spontaneous verbal/vocal behavior of 20 German middle-class and 28 Cameroonian Nso mother–infant dyads. The infants and their mothers were observed weekly in a 5 min free-play interaction scene from 0 to 3 months of age. We hypothesized to find different amounts of vocalization time, synchronous vocalizations, and contingent maternal responses in the verbal/vocal patterns of the two samples. The findings indicate cross-cultural differences in the temporal structure of verbal/vocal interactions already during the first three months of life, reflecting underlying differences in the culture-specific modes of verbal interaction.     

Exploring Correlates and Predictors of Stress in Parents of Children Who are Deaf: Implications of Perceived Social Support and Mode of Communication

Parenting stress has been linked to negative outcomes for both parents and children, including poor attachment, behavior problems, less positive parent–child interactions, and marital dissatisfaction. Given that parents of special needs children often experience excess stress, they may be susceptible to negative outcomes, thus investigations of protective factors are needed. We explored relationships among parenting stress, social support, mode of communication, and child cochlear implant status in parents rearing a deaf child or child with hearing loss. Findings of our exploratory study indicated that parents of children who use sign language only reported more support, while parents of children who use total communication exhibited less self-reported stress. Also, parents with children who use implants did not differ on any of the measures compared to parents of children without implants. Additional findings suggested that higher levels of perceived social support corresponded with lower stress among parents, however, receipt of supportive behaviors did not correlate significantly with parenting stress. In an overall model, perceived social support and mode of communication were significant predictors of parenting stress. Finally, enacted support predicted significantly life satisfaction in parents. Implications and limitations, as well as suggestions for future research, will also be offered.     

African-American Teenagers’ Stories of Attention Deficit/Hyperactivity Disorder

Cultural differences in illness perceptions and treatment access of teens with attention deficit/hyperactivity disorder (ADHD) are evident yet under studied. The purpose of this qualitative paper is to explore how African-American teenagers describe and narrate stories about their lives with ADHD. Data were gathered from four African-American teens in the Southern United States through a qualitative experience sampling method, and stories were analyzed using narrative analysis framed within the context of African-American rhetorical traditions. We argue that the study of teen-constructed narratives and culturally-situated talk are tools that can improve communication between healthcare providers and teens by illuminating the ways teens construct their personalized realities of ADHD.     

人际交往的不确定性减少理论(URT)述评

"不确定性减少理论"(URT)的产生受到信息论、认知失调理论等理论的直接影响.URT认为,人际关系中常常充满了不确定性,个体将通过交往来减少这种不确定性;减少不确定性是人际交往的核心动力.以此为基础,提出了7项公设和21条定理.自诞生以来,URT得到了一定的支持,也受到了某些挑战.URT对人际交往研究作出了重要贡献,它使"不确定性"成为交际研究的主要范畴,同时它也存在某种局限性.