Attention and social functioning in children with malformations of cortical development and stroke

Attention and social functioning and their interrelationships have not been routinely examined in children with early brain insult (EBI). This study aimed to describe attention and social functioning in children with two types of EBI: malformations of cortical development (MCD) and stroke. Children diagnosed with MCD (n = 14, 6 males) or stroke (n = 14, 8 males) aged 8 to 14 years (M = 12 years 11 months) completed neuropsychological assessments to examine attention processes. Primary caregivers completed a questionnaire to assess executive components of children's attention and teachers completed a questionnaire to measure children's social functioning. Brain scans (MRI or CT) were coded by a pediatric neuroradiologist. Higher rates of impairments in attention and social function were found in children with EBI compared with normative expectations. Children with MCD experienced more global and clinically significant levels of impairment than children with stroke; though impairments were present in both groups. A strong association between executive components of attention and social function was observed. In addition, complex attention processes were associated with social function. The findings emphasize the reciprocity between attention, behavior and social outcomes, and the vulnerability of social function following EBI.     

Influence of brain-derived neurotrophic factor and catechol O-methyl transferase polymorphisms on effects of meditation on plasma catecholamines and stress

Meditation may show differential effects on stress and plasma catecholamines based on genetic polymorphisms in brain-derived neurotrophic factor (BDNF) and catechol O-methyl transferase (COMT). Eighty adults (40 men, 40 women; mean age 26 years) who practiced meditation regularly and 57 healthy control adults (35 men, 22 women; mean age 26 years) participated. Plasma catecholamines (norepinephrine (NE), epinephrine (E), and dopamine (DA)) concentrations were measured, and a modified form of the Stress Response Inventory was administered. The results were analyzed using two-way analysis of covariance (ANCOVA) with control and meditation subjects, gene polymorphism as factors, and meditation duration as the covariate. Two-way ANCOVA showed a significant interaction between control and meditation subjects, and BDNF Val66Met polymorphism on DA/NE+DA/E (p = 0.042) and NE/E+NE/DA (p = 0.046) ratios. A significant interaction was found for control and meditation subjects with COMT Val158Met polymorphism and plasma NE concentrations (p = 0.009). Post hoc ANCOVA in the meditation group, adjusted for meditation duration, showed significantly higher plasma NE concentrations for COMT Met carriers than COMT Val/Val subjects (p = 0.025). Significant differences of stress levels were found between the control and meditation subjects in BDNF Val/Met (p < 0.001) and BDNF Met/Met (p = 0.003), whereas stress levels in the BDNF Val/Val genotype did not differ between the control and meditation groups. This is the first evidence that meditation produces different effects on plasma catecholamines according to BDNF or COMT polymorphisms.     

A Comparison of Video Feedback and In Vivo Self-Monitoring on the Social Interactions of an Adolescent with Asperger Syndrome

Difficulties with social interactions and restrictive and repetitive interest patterns or behaviors are common among individuals with Asperger syndrome. These difficulties often pose barriers to establishing and maintaining social relationships. In the current study, 2 different interventions were compared that focused on improving the social interactions of a 14-year-old adolescent with Asperger syndrome. A reversal design was used to compare the effectiveness of video feedback and in vivo self-monitoring on inappropriate and appropriate social interactions during activities with a teacher. The procedures were replicated during activities with peers, and generalization was assessed during activities with the adolescent’s mother. Although video feedback resulted in slight reductions in inappropriate behavior, larger reductions occurred during in vivo self-monitoring. Treatment acceptability data indicated high participant satisfaction with both interventions; however, the in vivo self-monitoring was rated as slightly preferred.     

Consumer decisions in relationships

Most research on consumer choice assumes that decisions are usually made by individuals, and that these decisions are based on an individual's personal attitudes, beliefs, and preferences. Yet, much consumer behavior—from joint decisions to individual choices—is directly or indirectly shaped by people with whom we have some relationship. In this target article, we examine how each member in a relationship can affect how consumer decisions are made. After reviewing foundational work in the area, we introduce a powerful and statistically sophisticated methodology to study decisions within relationships—a dyadic framework of decision-making. We then discuss how the study of consumer decisions in relationships can be informed by different theories in the relationships field, including attachment, interdependence, social power, communal/exchange orientations, relationship norms, and evolutionary principles. By building on the seminal foundations of prior joint-decision making research with theories and methods from contemporary relationship science, we hope to facilitate the integration of the consumer and relationships literature to better understand and generate novel hypotheses about consumer decisions in relationships.     

Family Policy in South Korea: Development, Current Status, and Challenges

We provide a comprehensive review of family policy in South Korea (Korea hereafter) for international readers. Alarmed by recent social and demographic changes, the Korean government has started to establish explicit family policies from the mid 2000s. These policies have signified a symbolic attention shift to family matters in the history of social policy in Korea. In this paper, we focus on three areas of family policy: (a) work-family policies, (b) a healthy family policy, and (c) a policy for multi-cultural families. Work-family policies aim to help working families with young children balance work responsibilities and family caregiving through multiple leave options and child care support. The Framework Act on Healthy Families, the first explicit family policy in Korea, requires local governments to provide family services through Healthy Family Support Centers. The Multi-Cultural Family Support Act also established a formal support system for multi-cultural families with immigrant spouses, a population group that has recently increased in Korea. We further discuss the domestic and comparative contexts of Korean family policy and provide suggestions for the remaining challenges.     

Parent Participation Within Community Center or In-Home Outreach Delivery Models of the Early Risers Conduct Problems Prevention Program

A variety of predictors of parent participation in prevention programming have been identified in past research, but few studies have investigated how those predictors may vary by implementation context. Patterns of parent participation were examined in the Early Risers Conduct Problems Prevention Program using two family-focused service delivery models: a community center model (Center) and an in-home outreach-based model (Outreach). An ethnically diverse sample of Kindergarten through second grade students (n = 246) displaying elevated levels of aggression were recruited for the study and randomly assigned to either the Center (n = 121) or Outreach (n = 125) models. In both delivery models, participants and their families completed an assortment of baseline measures and received family skills and child skills intervention components and family- and school-based case management. Parents in the Center model demonstrated greater overall participation in family-focused components of the intervention. Parent motivation with parent-focused expectancies for the intervention represented the strongest predictor of parent participation across both delivery models. Family income differentially predicted parent participation across the two models, with low income predicting greater participation in the Center model and lower participation in the Outreach model. A qualitative finding emerged showing that parents receiving parent skills in the Center model via groups preferred to learn skills related to facilitating overall family relationships, whereas parents receiving parent skills via individual Outreach meetings preferred to improve a child’s behavior and emotion skills. Implications are discussed for the design of prevention programming in order to maximize parent participation in high risk populations.     

Impulse Control Disorders in Parkinson’s Disease: A Psychosocial Perspective

Parkinson's disease (PD) is a progressive neurodegenerative disease primarily characterised by motor symptoms. However, another feature of PD which is receiving increasing attention is the phenomenon of impulse control disorders (ICDs), such as pathological gambling. To date, research into ICDs in PD has centred on a biomedical model of cause, related to the effects of dopamine replacement therapy. However, there are several areas of discrepancy in the current biomedical account of ICDs in PD. In addition, we argue that social and psychological factors also need to be considered to achieve a more complete understanding of the phenomenon. We present a novel conceptual model which combines biomedical and psychosocial factors in the genesis of ICDs in PD and use the model to identify a number of potential treatment intervention points and to highlight important outstanding questions concerning the inter-relationship between psychosocial and biomedical factors in the genesis of ICDs in PD.     

Parent involvement in school: English speaking versus Spanish speaking families

The purpose of the present study was to explore the relationships between three predictor variables (attitude toward school, parent-child communication, and school commitment action) and the criterion variable (parent involvement) in a representative sample and to examine if these relationships were consistent across three groups (English speaking Caucasian family, English speaking Latino family, and Spanish speaking Latino families). Using a national database (N = 9.841), multi-group SEM analyses were conducted to investigate the relationship between three predictor variables and the criterion variable in three family groups. While all three predictor variables significantly predicted parent involvement in English speaking Caucasian and Latino families, only two variables (parent-child communication and school commitment actions), significantly predicted parent involvement in Spanish speaking Latino families. The results of this study suggest that when administrators, teachers and counselors in school strive to share specific school-related information with Latino families, Spanish speaking families are more likely to become involved with schools.     

Independent effects of geometry and landmark in a spontaneous reorientation task: a study of two species of fish

While disoriented humans and animals use both landmarks and environmental geometry to guide their navigation, it is not clear what kinds of cognitive mechanisms underlie these behaviors. Because traditional tests of trained navigation behavior in environments containing both landmarks and geometric information may cloud our insight into the nature of these processes, the present study tested the spontaneous use of landmarks and environmental shape by two species of fish-Redtail Splitfins (Xenotoca eiseni) and Zebrafish (Danio rerio). The results suggest that while geometry is spontaneously used by both species and both sexes to compute relative position or direction, the spontaneous use of landmarks is limited to direct beaconing and complicated by attraction to features and variability across species and sex. These findings support the view that while multiple cues may ultimately guide behavior, the computation of orientation and relative positions is specified by geometric input and is independent from other navigation processes such as beaconing.