Examining residence status as a risk factor for health risk behaviors among college students

Objective: The current study is aimed to evaluate college student residence as a unique risk factor for a range of negative health behaviors. Participants: We examined data from 63,555 students (66% females) from 157 campuses who completed the National College Health Assessment Survey in Spring 2011. Methods: Participants answered questions about the frequency of recent use of alcohol, tobacco, marijuana, and illicit drugs, as well as sexual risk behavior in the last 30 days. Sexual risk behaviors were operationalized as having unprotected vaginal sex (yes/no) and the number of sexual partners. Results: Logistic regression analyses revealed that living off-campus is a unique predictor of alcohol, tobacco, marijuana, and illicit drug use, as well as engaging in unprotected sex and a greater number of sexual partners (all ps <. 01). Conclusions: Students living off-campus exhibit more substance use and sexual risk behaviors than students living on-campus, independent of gender, age, or race.     

Life Span Extension in Humans Is Self‐Reinforcing: A General Theory of Longevity

This article proposes that longevity is not merely the result of an absence of mortality but a self‐reinforcing and positively selected life‐history trait in social species. It argues that a small increase in longevity is amplified as (1) reductions in mortality at young ages increase natural selection for mechanisms of maintenance and repair at all older ages as well as increasing the potential for intergenerational transfers; (2) intergenera‐tional transfers of resources from old to young increase fitness (e.g., through improved health, skill, and competitive ability) of the young and thus favor the presence of older individuals in a population; and (3) the division of labor increases both efficiency and innovation at all levels, resulting in increased resources that can be reinvested. This theory is framed around the longevity‐oriented question posed two decades ago by the ger‐ontologist George Sacher, “Why do we live as long as we do?,” rather than the more prevalent question today, “Why do we grow old?” The article describes the foundational principles and the main phases of a model for the evolution of longevity mediated through social organization, and applies the concept specifically to human populations.     

Understanding and Planning for Freight Movement in Cities: Practices and Challenges

ABSTRACT

Planning for freight presents a perpetual challenge for governments. Understanding freight flows has attracted increasing research attention, though such knowledge can be difficult to translate to address problems in planning practice. This paper critically assesses the challenges of understanding and planning for urban freight movement, especially with reference to achieving more sustainable outcomes. In doing so, we elucidate guidance for broader analytical and policy approaches suited to meeting diverse public interest objectives. We review the literature with specific reference to the nature of policy problems, while collating existing conceptual knowledge for broad urban land use types.     

Managing staged policy implementation: Balancing short-term needs and long-term goals

This study focuses on the agency of governments engaged in implementation processes that take place over a number of years and through multiple stages. The long timeframes associated with staged implementation leave reforms vulnerable to the institutional effects that may ultimately derail policy aspirations. Governments engaged in staged implementation need to be able to plan longitudinally (foresight capacity) and analyse whether implementation processes are creating endogenous sources of institutional change and the likely impact of such change (reflective capacity). In this paper, we argue that being able to exercise foresight capacity and reflective capacity is necessary but not sufficient, if long-term policy goals are to be realised. Governments must also be able to navigate the inconsistent objectives that arise across the different stages of an implementation process by modifying implementation approaches in ways that reduce the likelihood of unwanted implementation effects occurring—what we have labelled “mitigation capacity.”     

Group Work Education: A Call for Renewed Commitment

Studies demonstrate steady decline in group work courses and concentration in graduate social work programs. This is attributed to the Council on Social Work Education’s recommendation, in 1969, for a generalist practice model; the growing interest of professional social workers in developing casework skills, including psychiatric casework; and the influence of perspectives from nonsocial work disciplines. This article proposes renewed efforts to strengthen social group work education and concerted collaboration between classroom and field. It focuses on essential course content, emphasizes social group work perspectives, and identifies core social group work concepts and tools for inclusion in curriculum and field education.     

Examining verbal and physical retaliation against kinship insults

This study examined how different types of insults-social status insults and reproductive status insults--toward one's family and friends influenced the likelihood of verbal and physical retaliation. Participants were given a questionnaire containing scenarios in which a hypothetical person insulted each participant's sibling, cousin, or friend. Participants indicated they were significantly less likely to verbally retaliate when a cousin was insulted than when a sibling or friend was insulted. Men were more likely to physically retaliate toward male insulters. Women were more likely to physically retaliate toward female insulters. Women were more likely to verbally retaliate than men, but only when the insulter was female. Both men and women were more likely to retaliate when a woman was insulted.     

Combining Measures of Risk Perceptions and Risk Activities: The Development of the RAPRA and PRISC Indices

The influence of risk perceptions on risk activities of teenagers is well known, but the development of indices, which combine measures of perception as well as behavioral outcomes, has proved problematical. This article discusses the ways in which this methodological problem was tackled within a five-year, multiphase, multimethod study of factors affecting adolescent risk-taking in Tasmania, Australia, which included an intergenerational comparison of adolescents and parents. The development of the Risk Activity by Personal Risk Assessment (RAPRA) Index combines measures of perceived riskiness of 26 activities identified by young people as involving varying degrees of risk, with the degree of participation by each respondent, through a rectangular model of weights. The Personal Risk Score Category (PRISC) Index summarizes and categorizes an individual's risk-taking profile relative to the group's risk values and risk hierarchy established by the RAPRA Index. The article discusses ways in which technical problems involved in combining measures of risk perceptions and risk activities were addressed during index construction, compared with examples in the literature. Some key findings from analysis of two student and parent samples are presented as exemplars of the methods used and the results produced. Findings demonstrate the widespread nature of risk-taking among teenagers, and the similarity of levels of risk-taking between teenager and parental generations. The indices allow for detailed comparison of particular risk-taking activities and reveal differences among teenagers now compared with parents when they were teenagers, and illustrate the dynamic cultural context of risk-taking perceptions and values.     

Emotion Socialization as a Framework for Understanding the Development of Disorganized Attachment

Recent years have seen the emergence of accounts of the origins of the Disorganized attachment relationship in early mother–infant interaction, each building on the pioneering work of Main and Hesse—dysfunctional emotional processes figure prominently in all these accounts. This paper applies a framework based on two complementary theories of emotion socialization, Gianino and Tronick's (1992 ) Mutual Regulation Model and Gergely and Watson's (1996 ) Social Biofeedback Theory, to suggest an emotion‐based mechanism consistent with recently proposed models of the development of Disorganized attachment. The framework is used to generate hypothetical accounts of the role of dysfunctional emotional processes and maladaptive emotion socialization in early mother–infant interaction in the development of Disorganized attachment along two distinct pathways, one associated with actual abuse of the infant and the other associated with maternal unresolved trauma.     

Understanding fraternity drinking: five recurring themes in the literature, 1980-1998.

In light of widespread concern about alcohol abuse on college campuses, the authors review the empirical literature concerning fraternity drinking published since 1980. The review is structured according to 5 themes that emerge from the literature: (a) the continuity between high school and college drinking, (b) the self-selection of heavy drinkers into environments that support heavy drinking, (c) the central role of alcohol in fraternity socialization, (d) the misperception of drinking norms, and (e) the enabling environment of the fraternity house. The literature is summarized for the benefit of those who wish to better understand the role of alcohol use in the fraternity system.     

Selection of Film Clips and Development of a Video for the Investigation of Sexual Decision Making among Men Who Have Sex with Men

Experimental research on sexual decision making is limited, despite the public health importance of such work. We describe formative work conducted in advance of an experimental study designed to evaluate the effects of alcohol intoxication and sexual arousal on risky sexual decision making among men who have sex with men. In Study 1, we describe the procedures for selecting and validating erotic film clips (to be used for the experimental manipulation of arousal). In Study 2, we describe the tailoring of two interactive role-play videos to be used to measure risk perception and communication skills in an analog risky sex situation. Together, these studies illustrate a method for creating experimental stimuli to investigate sexual decision making in a laboratory setting. Research using this approach will support experimental research that affords a stronger basis for drawing causal inferences regarding sexual decision making.