The Developmental Unfolding of Sibling Influences on Alcohol Use over Time

Research has long demonstrated that siblings are similar in their alcohol use, however much of this work relies on cross-sectional samples or samples of adolescents alone and/or exclusive focus on older siblings’ impact on younger siblings. Using a three time-point design from early adolescence to early adulthood (M ages?=?14.9, 18.3, and 22.4 years, respectively; 55% female; 54% European ancestry, 38% Asian ancestry), we evaluated the prospective older and younger sibling influences on alcohol use across time (N?=?613 sibling pairs; 35% sisters, 26% brothers, 39% mixed-gender; average age difference?=?2.34 years; 34% full-biological siblings, 46% genetically-unrelated adopted siblings, 20% pairs where one child was the biological offspring of parents and the other was adopted). The results from both the traditional and random-intercept cross-lagged panel analyses showed that older siblings’ alcohol use predicted younger siblings’ alcohol use across each developmental transition and across a variety of sibling contexts (e.g., gender composition, age difference, genetic relatedness). On the other hand, younger siblings’ alcohol use only predicted older siblings’ alcohol use when siblings were close in age (1.5 years or less) and under conditions of high sibling companionship. These results add to a body of literature illustrating how both older and younger siblings are important socializing agents of adolescent and early adult alcohol use. Assessing or co-treating siblings for alcohol problems may be an important add-on to existing adolescent and early adult alcohol prevention and intervention programs.     

Institutional Trust in Contemporary Moscow

Levels of institutional trust in Russia are amongst the lowest in the world. As yet, however, little research has focused on this phenomenon at the sub-national level. The current study examines trust in social and political institutions among citizens in Moscow in 2004. Results showed that levels of institutional trust are extremely low and that there were only three institutions (the church, president and hospitals) that were more trusted than distrusted. Moreover, although the effects of some demographic and other independent variables on trust stretched across institutions, several variables had a unique impact in terms of trust in the president.     

Pop Goes IR? Researching the Popular Culture–World Politics Continuum

In this article we offer a potential research agenda for the study of popular culture in IR and outline how this research agenda could be advanced. If the incorporation of popular culture into IR is going to be fruitful, there must be a willingness to go beyond an engagement with illustrations of world politics. Doing so will get us closer to what is at stake in the mutual implication of popular culture and world politics.     

A comparison of three shoe sole impression lifting methods at high substrate temperatures

Footwear impressions are a common form of evidence found at crime scenes, and the accurate recovery and recording of such impressions is critical for shoe sole comparison and identification. The lifting of shoe sole impressions from hot surfaces (>30°C/86°F) and in hot environments has received little attention in the literature, particularly in relation to the recovery of class and randomly acquired characteristics (RACs) required for accurate comparisons. This study addressed this knowledge gap by comparing the performance of three common impression lifters (gelatin, adhesive, and vinyl static cling film) at recovering shoe sole impressions in dust from hot flooring substrates. Dry origin dust shoe sole impressions were made on ceramic tile, galvanized metal, and laminated wood flooring using a shoe that possessed two RACs and five class characteristics present on the sole. Substrates were left in direct full sun for five hours during a summer day prior to lifting. Performance was measured by the proportion of RACs and class characteristics visible in each lifted impression. Results demonstrated that the vinyl static cling film tested performed poorly across all substrates, particularly for metal (23.8% marks recovered), including notable shrinkage of the lifted impression. In contrast, adhesive (~96% marks recovered over all substrates), and to a lesser extent gelatin (~85%), lifts were highly successful on hot substrates. These data suggest that adhesive lifts can consistently and accurately recover shoe sole impressions from hot substrates. This study contributes critical information for crime scene examiners to improve and expand evidence recovery in hot environments.     

Assessing child-safe culture and practices in organisational settings: a validation and refinement of Kaufman's Organisational Safety Climate Survey

ABSTRACT

Using an Australian sample of employees (n?=?1068) we assessed the psychometric properties of Kaufman’s Organisational Safety Climate Survey and its practical utility for measuring child-safe culture within organisations. The 60-item survey was found to have adequate psychometric properties. Initial factor analyses indicated a unidimensional factor structure, despite the survey being originally conceptualised into four subscales. Cronbach’s α coefficients were .95 for the full survey, with subscales ranging from .65–.94. However, qualitative feedback from respondents indicated that the survey was somewhat laborious and repetitive, with some item ambiguity noted. Refinements to the survey resulted in a 24-item short-form survey. The psychometric properties of the short-form survey were re-assessed. Factor analyses indicated a three-factor solution. Despite a significant reduction in items, internal consistency of the scale was not compromised; reliability of subscales also improved. Validation of this short-form survey as an alternative, time-efficient measure to maximise employee participation and contribution, is recommended.     

In the Eye of the Reformer: Higher Education Personnel Perspectives on Campus Sexual Assault Policy Implementation

ABSTRACT

Despite recent attention to campus sexual assault (CSA), we know little about how institutions of higher education (IHE) have approached policy reform. Using anonymous web-based survey responses of 190 staff, faculty, and administrators from IHEs, we examined priorities that guided CSA policy implementation, as well as characteristics that explain attitudes toward CSA policy reforms. Respondents were significantly more likely to think policies had improved than to think that CSA is exaggerated or feel frustrated by the process of implementing CSA reforms. Respondents were also more likely to name due process and fairness as a high priority on their campus than creating a victim-centered response or managing the campus’ public image, suggesting that IHEs have carefully considered due process protections as they have implemented policies.     

Television viewing: Cultivating perceptions of affluence and support for capitalist values

Abstract

This article examines the proposition that television viewing contributes to unrealistic perceptions of the degree of affluence in America and to support forthe basic values underlying capitalism. The survey data examined show that heavy television viewers are more supportive of capitalist values, but are no more likely to misperceive the degree of affluence in America than light viewers.