Sex segregation in friendships and normative contexts across the life span

Sex segregation (the separation of boys and girls into same-sex groups in their friendships and casual encounters; [Thorne, B., & Luria, Z. (1986). Sexuality and gender in children’s daily worlds. Social Problems, 33, 176–190]), has typically been viewed as a childhood phenomenon. In the present paper, we review research that suggests the phenomenon of sex segregation persists across the life span. We draw from a social-constructionist model to synthesize literature documenting sex segregation in friendships and aspects of individuals’ socio-cultural contexts in childhood, adolescence, and early and later adulthood. We consider developmental continuities in mechanisms that may be associated with sex segregation, including behavioral compatibility, communication styles, third-party resistance to other-sex relationships, and institutional barriers to other-sex relationships. We discuss how these factors may, through a reciprocal process, contribute to and result from sex segregation. Finally, we offer recommendations for future research.     

Psychosocial Issues in Families Affected by Maple Syrup Urine Disease

The primary aim of this study was to ascertain the psychosocial issues faced by families affected by maple syrup urine disease (MSUD). The psychosocial adjustment and quality of life of children with MSUD were also described. Participants included 55 families and their children (ages 5 to 18 years) and teachers. Measures included a MSUD Family Survey, the Behavior Assessment System for Children (BASC) and the Pediatric Quality of Life Inventory (PedsQL). Parents reported via the MSUD Family Survey that the greatest sources of stress were financial and emotional. Many parents reported difficulty interacting with the medical staff and with schools. On the BASC, half of the children fell within the average range in psychosocial adjustment, although there were elevations in scales measuring attention, hyperactivity, and learning problems. On the PedsQL, the mean quality of life scores were closer to children with cancer than to a healthy sample. Despite the emotional and financial burden, parents reported that MSUD has also had a positive influence on their lives, leading to a world-view that is more compassionate and caring.     

Foster Children Caught in Loyalty Conflicts: Implications for Mental Health Treatment Providers

Fifty-two foster parents participated in a two-hour training on the topic of children caught in loyalty conflicts. Prior to and following the training attendees completed measures including one in which they rated their foster children's exposure to 15 different family situations which research indicates are likely to induce feelings of loyalty conflict in children. Analyses of these data indicate that each of the situations was endorsed by between one fourth and one half of the sample. Three-fourths of the foster parents endorsed at least one of the situations, with the average number 5.5. Implications for clinicians working with this population are discussed.     

Righteous Rhetoric: Sex,Speech and the Politics of Concerned Women for America

Abstract

This article considers the Catholic Church's rejection of female sexed bodies as capable of symbolizing Christ in the Eucharist of God's agency in the world. The theories of René Girard provide a useful resource for analyzing the fear of female sexuality within Catholicism. They reveal that an obsessive focus upon sex has been the means through which the male tendency towards sacrificial violence, forbidden within Christianity, has continued to exert a powerful influence. A recognition of this substitutory process would not only enable a revisioning of the roles women and men might play within the Church, but also enable the Church to more effectively oppose the ‘culture of death’ which endangers us all.     

Adolescent-specific patterns of behavior and neural activity during social reinforcement learning

Humans are sophisticated social beings. Social cues from others are exceptionally salient, particularly during adolescence. Understanding how adolescents interpret and learn from variable social signals can provide insight into the observed shift in social sensitivity during this period. The present study tested 120 participants between the ages of 8 and 25 years on a social reinforcement learning task where the probability of receiving positive social feedback was parametrically manipulated. Seventy-eight of these participants completed the task during fMRI scanning. Modeling trial-by-trial learning, children and adults showed higher positive learning rates than did adolescents, suggesting that adolescents demonstrated less differentiation in their reaction times for peers who provided more positive feedback. Forming expectations about receiving positive social reinforcement correlated with neural activity within the medial prefrontal cortex and ventral striatum across age. Adolescents, unlike children and adults, showed greater insular activity during positive prediction error learning and increased activity in the supplementary motor cortex and the putamen when receiving positive social feedback regardless of the expected outcome, suggesting that peer approval may motivate adolescents toward action. While different amounts of positive social reinforcement enhanced learning in children and adults, all positive social reinforcement equally motivated adolescents. Together, these findings indicate that sensitivity to peer approval during adolescence goes beyond simple reinforcement theory accounts and suggest possible explanations for how peers may motivate adolescent behavior.     

Psychological Intervention in a Case of Bulimia Nervosa: A Case Report

This paper presents a case report detailing the use of an enhanced form of enhanced cognitive behavior therapy (CBT) and other techniques that were employed when faced with impediments in adhering to manualized CBT-E. Ms. S, 22 years old unmarried female pursuing MBBS final year, belonging to upper middle socioeconomic status and urban domicile was provided with 28 weekly sessions of psychotherapy to simultaneously address the patient’s symptoms and try to effect change across multiple domains. A single case design was adopted. Therapy was conducted over 9 months. A total of 28 sessions were taken, with the frequency of two sessions/week initially, and then moving onto one session/week. Pre and Post assessments using Binge Eating Scale, BDI-II, height and weight measurements and frequency of binging episodes using visual analogue scale were done. On measures of pre and post assessment there was 87 % improvement in Binging Episodes, 82 % improvement on Binge Eating Scale and client had 3 kg weight gain with reduction in depression as assessed on BDI-II. The gains were maintained at 1 month follow up. The use and deviations from CBT E, therapy process, role of family and challenges to intervention will be discussed in this case report.     

Associations Between Mixed-Gender Friendships,Gender Reference Group Identity and Substance Use in College Students

We investigated the associations between same-gender friendship, gender reference group identity, and substance use in college students (54 % male, M age?=?19.23, SD?=?1.23) from the northeastern United States using an online survey. Male students reported greater weekly marijuana, but not alcohol use than female students. Regression analyses revealed that having a greater proportion of same-gender friendships was associated with greater weekly alcohol use for male students and lesser weekly alcohol and marijuana use for female students. Gender reference group identity was negatively associated with weekly marijuana use for male and female students. For female students, gender reference group identity mediated the association between proportion of same-gender friendships and weekly marijuana use. Our study highlights the importance of considering the social context (e.g., the gender of friends) and individual variables relating to gender (e.g. gender reference group identity) in substance use research. Our findings fit within social constructionist models of social development that suggest participation in gendered contexts (e.g., same-gender or other-gender-peer contexts) over time cue gender-typed behaviors such as using marijuana.     

Knowledge and Other Norms for Assertion,Action, and Belief: A Teleological Account

Here I advance a unified account of the structure of the epistemic normativity of assertion, action, and belief. According to my Teleological Account , all of these are epistemically successful just in case they fulfill the primary aim of knowledgeability, an aim which in turn generates a host of secondary epistemic norms. The central features of the Teleological Account are these: it is compact in its reliance on a single central explanatory posit, knowledge‐centered in its insistence that knowledge sets the fundamental epistemic norm, and yet fiercely pluralistic in its acknowledgment of the legitimacy and value of a rich range of epistemic norms distinct from knowledge. Largely in virtue of this pluralist character, I argue, the Teleological Account is far superior to extant knowledge‐centered accounts.     

Cognitive enhancement by drugs in health and disease

Attempts to improve cognitive function in patients with brain disorders have become the focus of intensive research efforts. A recent emerging trend is the use of so-called cognitive enhancers by healthy individuals. Here, we consider some of the effects - positive and negative - that current drugs have in neurological conditions and healthy people. We conclude that, to date, experimental and clinical studies have demonstrated relatively modest overall effects, most probably because of substantial variability in response both across and within individuals. We discuss biological factors that might account for such variability and highlight the need to improve testing methods and to extend our understanding of how drugs modulate specific cognitive processes at the systems or network level.