Religious Social Support Protects against Social Risks for Adolescent Substance Use

We used a social developmental perspective to identify how prominent social contexts influence substance use during adolescence. Longitudinal data were collected annually from 167 parent–adolescent dyads over four years. We investigated whether parent substance use was related to adolescent substance use directly and indirectly via peer substance use and whether these associations were moderated by religious social support. Structural equation modeling (SEM) analysis indicated significant moderated mediation: Greater parent substance use predicted increases in adolescent substance use indirectly via increased peer substance use when adolescent religious social support was low or average, but not high. These results suggest religious social support may protect adolescents against prominent social risks for intergenerational substance use.     

How Is Religiousness Associated With Adolescent Risk‐Taking? The Roles of Emotion Regulation and Executive Function

Existing literature has demonstrated an association between higher adolescent religiousness and lower risk‐taking via higher self‐regulation. This study sought to elucidate the roles of emotion regulation and executive function as parallel mediators in the link between religiousness and risk‐taking in a sample of 167 adolescents (mean age = 14.13 years, 52% male, 82% White at Time 1). Longitudinal results across three waves utilizing structural equation modeling indicated higher religiousness was associated with higher emotion regulation, whereas religiousness was not associated with executive function. Subsequently, higher emotion regulation and executive function were associated with lower risk‐taking. Emotion regulation mediated the association between religiousness and risk‐taking. The findings highlight religiousness as a contextual protective factor for adolescents.     

‘My anorexia story’: girls constructing narratives of identity on YouTube

The phenomenon of pro-anorexia (‘pro-ana’) communities has attracted extensive academic attention over the last 15 years, with feminist scholars fascinated by the political complexities of such cultures. But the internet has also enabled a range of eating disorder recovery cultures to emerge – whether organized around blogs, Facebook, Instagram or YouTube – and such spaces have been largely ignored by feminist scholarship which has fetishized the apparently more resistant and controversial discourses of pro-ana. As such, this article explores a set of videos posted on YouTube under the title of ‘My anorexia story’ which present narratives of recovery, or efforts to recover, from anorexia. Primarily produced by white, Western, teenage girls, these videos are effectively slide shows made up of written text and photographs, with selfies of the body sitting at their core. The conceptual and political significance of self-representation has been seen as central to the construction of subjectivity within the digital media landscape, with particular attention paid to the ways in which such practices compare, speak back to, or challenge the existing representational discourses of ‘dominant’ media and wider relations of social power. In this regard, this article explores questions of agency in gendered self-representation, examining what kinds of self-narratives the girls are producing about anorexia. In doing so, it examines how the stories seek to ‘author’ and regulate the meanings of the anorexic body; how these constructions intersect with dominant constructions of anorexia (such as those offered by medical discourse and the media); as well as the implications of the aesthetic strategies they employ. In considering how the narratives visualize, display and ‘expose’ the anorexic body, I draw upon a growing area of work which examines the selfie in relation discourses of surveillance, visibility and selfhood.     

The health effects of caregiving by grandparents in Taiwan: an instrumental variable estimation

Previous research on the health effects of caring for grandchildren has had variable findings, including both positive and negative effects on the health of grandparents. The estimated effects of caregiving may be affected by selection, with the health of grandparent affecting the likelihood of undertaking caregiving. The health effects of caregiving also likely differ according to the cultural motivations for caregiving by grandparents. This paper assesses whether selection into caring for grandchildren affects the estimated effects of caregiving on the health of Taiwanese grandparents. We used four waves (1993?C2003) of the Survey of Health and Living Status of the Elderly in Taiwan to estimate the effect of grandparent caregiving on self-rated health, mobility, and depression. To control for unobserved selection into caregiving, we employed time-varying instrumental variables (the number of grandchildren and marital status of adult children) in addition to person fixed effects. After adjusting for baseline differences, caregivers had better self-rated health, fewer mobility limitations, and fewer depressive symptoms compared to the non-caregivers, which suggest evidence of health improvement for grandparents. Instrumental variable analysis showed that caring for grandchildren was endogenously determined with grandparents?? mobility limitations, and grandparent caregivers benefited from a significant reduction in the number of mobility limitations. Our finding suggests that caring for grandchildren can be beneficial for the health of Taiwanese grandparents and supports our hypothesis that a culturally expected role of caregiving results in role enhancement.     

Looking to the Future: Welfare-Reliant Women Talk About Their Job Aspirations in the Context of Welfare Reform

We examine the job aspirations of 80 Temporary Assistance for Needy Families (TANF) recipients in Cleveland and Philadelphia by drawing on data from in-depth, qualitative interviews conducted in 1997–98, well after the Personal Responsibility and Work Opportunity Reconciliation Act was implemented but before time limits were reached. We show that these recipients view the work mandates they face as legitimate and express optimism regarding future work and earnings prospects. They also desire more education. Although their earnings expectations are high, respondents' occupational goals are relatively low, even among those with the most human capital. Furthermore, mothers say their vocational expectations reflect the urgency they feel about finding a job. We suggest that providing cash assistance while TANF recipients increase their human capital is critical for meeting the self-sufficiency goals of welfare reform.     

Stochastic boosting algorithms

In this article we develop a class of stochastic boosting (SB) algorithms, which build upon the work of Holmes and Pintore (Bayesian Stat. 8, Oxford University Press, Oxford, 2007). They introduce boosting algorithms which correspond to standard boosting (e.g. Bühlmann and Hothorn, Stat. Sci. 22:477–505, 2007) except that the optimization algorithms are randomized; this idea is placed within a Bayesian framework. We show that the inferential procedure in Holmes and Pintore (Bayesian Stat. 8, Oxford University Press, Oxford, 2007) is incorrect and further develop interpretational, computational and theoretical results which allow one to assess SB’s potential for classification and regression problems. To use SB, sequential Monte Carlo (SMC) methods are applied. As a result, it is found that SB can provide better predictions for classification problems than the corresponding boosting algorithm. A theoretical result is also given, which shows that the predictions of SB are not significantly worse than boosting, when the latter provides the best prediction. We also investigate the method on a real case study from machine learning.     

The Impacts of Sexual Arousal and Its Suppression on Executive Functioning

Suppression of certain types of reflexive emotional responses is thought to temporarily deplete executive functions (EF), as evidenced by poorer performance on measures of EF, but does not deplete other, lower-order cognitive processes. This study examined whether similar decrements in performance on EF tests would occur following suppression of sexual arousal. A sample of 44 male college students underwent baseline cognitive assessment (EF and lower-order cognitive processes), followed by experimental manipulation consisting of exposure to sexually explicit audiovisual stimuli. Sexual arousal was monitored using penile plethysmography. In this study, 21 participants were assigned to a suppression condition and were instructed to suppress sexual arousal during the video, while 23 were assigned to an arousal condition and were instructed to allow themselves to become aroused. Following experimental manipulation, cognition was reassessed. Unexpectedly, results showed EF decrements in the arousal group but not in the suppression group. As expected, only EF was affected by experimental manipulation, with no group differences in lower-order cognitive processes. Thus, the findings suggest that sexual arousal is associated with temporary decrements in EF performance, at least among young, primarily White, male college students. The results contribute to understanding why sexually charged situations are sometimes associated with poor decisions or unsafe/reckless sexual practices.     

Normalizing post adoption support for all

Within a context of substantial adoption policy reform in England, this paper explores post adoption support. Findings from a small‐scale survey of 22 local authorities in England and interviews with 11 adoption practitioners (from 11 of the authorities that completed the survey) are presented and related national policy discussed. The paper argues that support should continue postmatching a child with their adoptive parent(s) and that this should be the norm rather than the exception. It also emphasizes the need to improve the availability of and access to post adoption support in a timely manner.     

Generations learning together: pilot study for a multigenerational program

Generations need to spend time in meaningful activities to facilitate more healthy interactions. An interdisciplinary team worked together to implement an enriching, intergenerational project with 4 year olds, college students, and older adults. College students played an active role in planning/facilitating activities. The overall objective of the research was assessing perceptional change between the generations using pre/posttests with college students, pre-post interviews with older adults, and pre-post teacher led discussions with children. Findings suggest that older adults and college students had improved perceptions. Children’s perceptions remained negative with some positive perceptions.