In this journal Ikkos examines the work of the American sociologist Owen Whooley, who argues that US psychiatry has gone through five paradigm shifts without defining the object of its own expertise. We look at the substance of Whooley's methods and assumptions and offer our observations on Ikkos's argument and conclusions.

Social communication deficits have been robustly documented in schizophrenia spectrum disorders. Historically, attempts to lessen this dysfunction have focused almost exclusively on modifying the person with schizophrenia’s own behaviors and cognition. However, social communication is inherently dyadic, and this approach leaves unaddressed the role of the neurotypical interlocutor in communication breakdown. In this position piece, we review psycholinguistic theories and research in order to propose a more comprehensive and equitable understanding of the social dysfunction that people with schizophrenia experience. We do so by drawing attention to the manner in which neurotypical individuals may drive communication failure in schizophrenia. Stigma is proposed to be a major component of this phenomenon. In addition to an overview of our theoretical framework, we provide a research agenda to test the hypotheses this framework has produced. We hope this piece can inform future research directions within psycholinguistics.

Objective: Traumatic brain injury (TBI) sustained in childhood is associated with poor social outcomes. This study investigated the role of theory of mind (ToM) as a mediator of the relation between TBI and peer rejection/victimization and reciprocated friendships, as well as the moderating effect of parental nurturance on those relationships. Method: Participants were children of 8–13 years old (M = 10.45, SD = 1.47), including 13 with severe TBI, 39 with complicated mild/moderate TBI, and 32 children with orthopedic injuries. Data on peer rejection/victimization and friendship were collected in school classrooms using the Extended Class Play and friendship nominations. Parents rated parental nurturance using the Child-Rearing Practices Report. Finally, ToM was measured based on children’s average performance across three tasks measuring different aspects of ToM. Results: Severe TBI was associated with poorer ToM, greater peer rejection/victimization, and fewer reciprocated friendships. ToM mediated the relation between severe TBI and peer rejection/victimization (i.e., severe TBI predicted poorer ToM, which in turn predicted greater rejection/victimization). Parental nurturance significantly moderated this relation, such that the mediating effect of ToM was significant only at low and average levels of parental nurturance, for both severe and complicated mild/moderate TBI groups. Neither the mediating effect of ToM nor the moderating effect of parental nurturance was significant for reciprocated friendships. Conclusion: High parental nurturance may mitigate the negative effects of ToM deficits on risk of peer rejection/victimization among children with TBI. Interventions designed to increase parental nurturance or ToM may promote better social outcomes among children with TBI.

Sport participation is well known to promote health outcomes for children and adolescents. Nevertheless, there is insufficient evidence about the psychological and social outcomes of sport participation for older adults. This article provides the results of a systematic review of the psychological and social outcomes of sport participation for older adults. A systematic review of seven electronic databases was conducted and a total of 21 studies published that attended to psychological and/or social health benefits from sport participation of older adults (50 years old and over) were included. The outcomes of older adults’ sport participation included life satisfaction, depression, anxiety, stress, mood state, hedonistic values, socialisation, competition, and personal psychological outcomes such as personal empowerment, self-confidence, self-esteem and resistance to the negative view of ageing. Future studies are needed to conceptualise and operationalise the different levels of involvement of sport participation.

The social outcomes of pediatric traumatic brain injury (TBI) were examined in a prospective, longitudinal study that included 53 children with severe TBI, 56 with moderate TBI, and 80 with orthopedic injuries, recruited between 6 and 12 years of age. Child and family functioning were assessed at baseline, at 6- and 12-month follow-ups, and at an extended follow-up a mean of 4 years post injury. Growth curve analyses revealed that pediatric TBI yields negative social outcomes that are exacerbated by family environments characterized by lower socioeconomic status, fewer family resources, and poorer family functioning. After controlling for group membership, age, race, socioeconomic status, and IQ, path analyses indicated that long-term social outcomes were accounted for in part by specific neurocognitive skills, including executive functions and pragmatic language, and by social problem-solving. Deficits in these domains among children with TBI are likely to reflect damage to a network of brain regions that have been implicated in social cognition. (JINS, 2004, 10, 412–426.)