Docile Bodies and Heteronormative Moral Subjects: Constructing the Child and Sexual Knowledge in Schooling

This paper explores the complex relationship between childhood and sexuality by identifying prevailing discourses underpinning the repression and regulation of children’s knowledge of sexuality in Australia since the 1950’s. Examining several primary schooling Health Curricula, and Professional Development, Health and Physical Education Syllabi from the 1950’s to the turn of the new century, we trace the construction of the child and children’s knowledge of sexuality in early childhood (K-6). We believe that teaching sexual knowledge within schooling culture needs to be better aligned with the changing lives of children so as to adequately address different and diverse family experiences.

Associations between social capital and health status in an Australian population

This study investigated the association between social capital and health related quality of life in a sample of Australian adults. Information was collected from a sample of adults in Queensland, Australia relating to health status, health related quality of life and related social determinants of health by computer-assisted-telephone-interview survey. Significant associations were observed between social capital and physical health when adjusting for selected demographic measures. No significant association was observed between social capital and mental health. The research produced equivocal results regarding the associations between social capital and the selected measures of health-related quality of life. Evidence is presented in support of the association between social capital and physical health status, whereas no associations were observed between mental health status and social capital. The role and relationship between health and social capital remains elusive. More work is required to clearly support social capital's role in physical and mental health and well-being.     

Pornography,preference for porn‐like sex,masturbation, and men's sexual and relationship satisfaction

Pornography use, preference for “porn‐like” sex, masturbation, and sexual and relationship satisfaction were assessed among two samples of men (N_{Study 1} = 326, N_{Study 2} = 335). Frequent pornography use was associated with sexual dissatisfaction, greater preference for porn‐like sex, and more frequent masturbation in both studies. Pornography use was associated with relationship dissatisfaction in Study 2 only. The data did not support the notion that pornography negatively impacts sexual or relationship satisfaction via preference for porn‐like sex. In fact, it may bolster sexual satisfaction by promoting sexual variety. The data were consistent with a model in which pornography negatively, indirectly affects sexual and relationship satisfaction via masturbation frequency. Pornography use may have multiple opposing influences on sexual satisfaction.     

Brand switching and consumer identification with brands in the smartphones industry

Brand loyalty literature has mainly focused on how brands perform under normal market conditions. As the business environment grows more complex, globalised, and innovative, market disruptions become more prevalent. Taking a cognition‐based approach, this paper proposes that customers identify with brands to satisfy self‐definitional needs. A social constructivist perspective, using an inductive and case study strategy, was used. Data generation was based on purposeful sampling, and participants were chosen on the basis of their “lived” experience with the use of smartphones. Four major themes were identified in the purchase of smartphones: identity, satisfaction, brand loyalty, and brand switching. Participants' views suggested that this provides them with a sense of purpose and meaning, defining who they are and why they behave in specified ways in society, which increases their self‐esteem. Brand switching occurs when customers are motivated to review available alternatives in the marketplace due to a change in competitive activities. Socially, switching occurs when a customer's belief in a brand is externally influenced within the social setting. When the boundary between the “in‐group” and the “out‐group” is impermeable and changing, group membership is not realistic; social mobility is not a viable strategy to cope with identity threats.     

Insecure attachment and personality disorder: a twin study of adults

This study used 239 twin pairs from a volunteer community sample to investigate how anxious and avoidant attachment are related to personality disorder (PD). Factor analysis showed that self‐reported anxious attachment and 11 PD scales from the Dimensional Assessment of Personality Problems loaded onto one factor (emotional dysregulation), and avoidant attachment and four PD scales loaded onto a second factor (inhibitedness). Biometric models indicated that 40% of the variance in anxious attachment was heritable, and 63% of its association with corresponding PD dimensions was attributable to common genetic effects. Avoidant attachment was influenced by the shared environment instead of genes. Correlations between avoidance and corresponding PD dimensions were attributable to experiences in the nonshared environment that influenced both variables. Copyright © 2006 John Wiley & Sons, Ltd.     

Differential regional expression of brain-derived neurotrophic factor following olfactory fear learning

We examined brain-derived neurotrophic factor (BDNF) mRNA expression across the olfactory system following fear conditioning. Mice received 10 pairings of odor with footshock or equivalent unpaired odors and shocks. We found increased BDNF mRNA in animals receiving paired footshocks in the multiple regions examined including the posterior piriform cortex (PPC) and basolateral amygdala (BLA). This was in contrast to the unpaired and odor-alone treatments, where BDNF mRNA was increased in the olfactory bulb (OB) and anterior piriform cortex (APC) only, but not the higher olfactory areas. We propose that odor exposure increases expression of BDNF in the OB and APC while the PPC and BLA increase BDNF mRNA only when associative learning occurs.     

Learning and memory deficits in mice lacking protease activated receptor-1

The roles of serine proteases and protease activated receptors have been extensively studied in coagulation, wound healing, inflammation, and neurodegeneration. More recently, serine proteases have been suggested to influence synaptic plasticity. In this context, we examined the role of protease activated receptor 1 (PAR1), which is activated following proteolytic cleavage by thrombin and plasmin, in emotionally motivated learning. We were particularly interested in PAR1 because its activation enhances the function of NMDA receptors, which are required for some forms of synaptic plasticity. We examined several baseline behavioral measures, including locomotor activity, expression of anxiety-like behavior, motor task acquisition, nociceptive responses, and startle responses in C57Bl/6 mice in which the PAR1 receptor has been genetically deleted. In addition, we evaluated learning and memory in these mice using two memory tasks, passive avoidance and cued fear-conditioning. Whereas locomotion, pain response, startle, and measures of baseline anxiety were largely unaffected by PAR1 removal, PAR1-/- animals showed significant deficits in a passive avoidance task and in cued fear conditioning. These data suggest that PAR1 may play an important role in emotionally motivated learning.     

Effects of visual and verbal interaction on unintentional interpersonal coordination

Previous research has demonstrated that people's movements can become unintentionally coordinated during interpersonal interaction. The current study sought to uncover the degree to which visual and verbal (conversation) interaction constrains and organizes the rhythmic limb movements of coactors. Two experiments were conducted in which pairs of participants completed an interpersonal puzzle task while swinging handheld pendulums with instructions that minimized intentional coordination but facilitated either visual or verbal interaction. Cross-spectral analysis revealed a higher degree of coordination for conditions in which the pairs were visually coupled. In contrast, verbal interaction alone was not found to provide a sufficient medium for unintentional coordination to occur, nor did it enhance the unintentional coordination that emerged during visual interaction. The results raise questions concerning differences between visual and verbal informational linkages during interaction and how these differences may affect interpersonal movement production and its coordination.     

Elevated self‐esteem 12 months following a 10‐day developmental voyage

The following article examined elevated self‐esteem as a function of a 10‐day developmental voyage. Two studies were conducted. Study 1 demonstrated that participants who completed the voyage experienced elevated self‐esteem. Study 2 replicated and extended these results insofar as it revealed that (a) elevated self‐esteem was maintained 12 months following the voyage; and (b) increasing levels of perceived self‐efficacy and belonging (as assessed on the last day of the voyage), but not social support, each made a unique contribution to these effects. Together, these findings provide converging evidence to suggest that a 10‐day developmental voyage upon the Spirit of New Zealand promotes elevated self‐esteem that is maintained over time, and that perceived self‐efficacy and belonging contribute to this outcome.