The Modern World-Systemas environmental history? Ecology and the rise of capitalism

This article considers the emergence of world environmental history as a rapidly growing but undertheorized research field. Taking as its central problematic the gap between the fertile theorizations of environmentally-oriented social scientists and the empirically rich studies of world environmental historians, the article argues for a synthesis of theory and history in the study of longue dureesocio-ecological change. This argument proceeds in three steps. First, I offer an ecological reading of Immanuel Wallerstein's The Modern World-System. Wallerstein's handling of the ecological dimensions of the transition from feudalism to capitalism is suggestive of a new approach to world environmental history. Second, I contend that Wallerstein's theoretical insights may be effectively complemented by drawing on Marxist notions of value and above all the concept of metabolic rift, which emphasize the importance of productive processes and regional divisions of labor within the modern world-system. Finally, I develop these theoretical discussions in a short environmental history of the two great commodity frontiers of early capitalism – the sugar plantation and the silver mining complex.     

Youth tobacco sales-to-minors and possession-use-purchase laws: a public health controversy

Tobacco use among youth remains one of our nation's most significant public health problems, and yet available evidence from prevention and cessation person-centered approaches has been mixed. Given these disappointing outcomes, some have recommended more public health approaches, and these include tobacco sales-to-minors and possession-use-purchase laws. While community members and police officials have endorsed these types of public health initiatives, many within the public health community have been either guarded or even oppositional to such approaches. The primary reasons for this controversy are reviewed in this article. Outcome studies indicate that sales-to-minors laws can be an effective step toward the reduction of youth access to commercial sources of tobacco. However, even with these laws in place, many youth indicate that they continue to have easy access to tobacco, often by means of social sources. Advocates of these approaches have argued that more comprehensive public health interventions are needed, such as programs that combine youth access and possession-use-purchase laws. This article reviews the ongoing debate behind these types of public health efforts, and examines the evidence of such programs to reduce youth tobacco use.     

Assessing commercial feasibility: a practical and ethical prerequisite for human clinical testing

This article proposes that an assessment of commercial feasibility should be integrated as a prerequisite for human clinical testing to improve the quality and relevance of materials being investigated, as an ethical aspect for human subject protection, and as a means of improving accountability where clinical development is funded on promises of successful translational research. A commercial feasibility analysis is not currently required to justify human clinical testing, but is assumed to have been conducted by industry participants, and use of public funds for clinical trials should be defensible in the same manner. Plant-made vaccines (PMVs) are offered in this discussion as a model for evaluating the relevance of commercial feasibility before human clinical testing. PMVs have been proposed as a potential solution for global health, based on a vision of immunizing the world against many infectious diseases. Such a vision depends on translating current knowledge in plant science and immunology into a potent vaccine that can be readily manufactured and distributed to those in need. But new biologics such as PMVs may fail to be manufactured due to financial or logistical reasons--particularly for orphan diseases without sufficient revenue incentive for industry investment--regardless of the effectiveness which might be demonstrated in human clinical testing. Moreover, all potential instruments of global health depend on translational agents well beyond the lab in order to reach those in need. A model compromising five criteria for commercial feasibility is suggested for inclusion by regulators and ethics review boards as part of the review process prior to approval of human clinical testing. Use of this model may help to facilitate safe and appropriate translational research and bring more immediate benefits to those in need.     

An Iterative Choice Approach to Valuing Clean Lakes,Rivers, and Streams

This article introduces an iterative choice procedure for valuing inland water quality. This approach breaks up the valuation into a series of component tasks. The water quality ladder approach is not valid empirically. Consequently, respondents in Colorado and North Carolina assessed the value of making water quality rated good by EPA, which has a value of $22.40 per additional percent improvement. Nonuse and probabilistic use are highly valued. The results also indicate how water quality valuations differ for aquatic environment, edible fish, and swimming, as well as for water that is cloudy, smelly, or polluted by toxics. Minorities are particularly likely to rely upon monitorable water quality attributes.     

Do participation rates change when active consent procedures replace passive consent

Researchers face considerable ambiguity and controversy regarding the issue of informed consent. Decisions about consent procedures can affect study participation rates and prevalence estimates among specific populations. Changing from passive to active parental consent procedures was examined in a case study with an anonymous survey of sixth- through eighth-grade students' substance use. Four types of procedures for obtaining parental consent were examined. Results suggest that certain types of consent procedures can yield high levels of participation. This study also demonstrates that low participation rates with some active consent procedures can cause biases in sample characteristics and outcome data.     

Status Roles and Recall of Nonverbal Cues

In two experiments, interpersonal status was experimentally manipulated by assigning one dyad member to be the owner of a mock art gallery and the other to be the owner's assistant. Without forewarning, participants were asked immediately following the interaction to recall their partner's hand gestures, self-touch, gazing, smiling, and nodding. Accuracy of recall was determined by comparing these ratings to their partners' behavior as coded from the videotape. In both experiments, assistants were more accurate at recalling the amount of owners' self-touch than vice versa, but there was little evidence of an accuracy difference in recall of the other nonverbal cues. When accuracy was defined as the correlation between a participant's ratings of the partner's behaviors and the partner's actual behaviors, there was evidence that assistants were more accurate than owners when a combined p-value was calculated across both studies.     

Teachers' Perceptions of Conflict with Young Students: Looking beyond Problem Behaviors

Teachers' judgments of relational conflict are unique indicators of children's academic and social adjustment. Using a large, hierarchically nested sample of preschoolers (N = 2282) and teachers (N = 597) this study examines the individual and classroom factors associated with teachers' ratings of conflict, both before and after adjusting for problem behaviors ratings. Over half of the variance in teachers' reports of conflict with children was explained by ratings of children's problem behaviors. However, many children had more (or less) conflict than predicted based on teacher‐rated problem behavior. Older children were more likely to have conflictual relationships with teachers than expected based on their level of problem behavior. Furthermore, teachers who reported more depression and lower self‐efficacy and teachers who were observed to provide less emotional support in the classroom tended to report more conflict with students in their classroom than expected based on levels of problem behaviors.     

Amongst the Ruins

Through the reflections of interviewees from New York, Montreal, and Sydney, this article investigates the affective qualities of urban ruins and the role they have played in gay male experience and identity construction from 1970 to 2000. Along with other places on the margins of regulated space, urban ruins operate as points of transition—passages from reason to myth at the interstices of ordered urban space. The article argues that the sensual feelings and memories conjured by these ruins enable alternative modes of being for gay men that stand in contrast to the more regimented modes of everyday life.     

Money Over Marriage: Marriage Importance as a Mediator Between Materialism and Marital Satisfaction

While the negative relationship between materialism and marital satisfaction is well documented, mediators that possibly explain this association have not been widely explored. Based on the Incompatibility of Materialism and Children Model and Marital Paradigms Theory, this article explores the perception of marriage importance as a potential mediator between materialism and marital satisfaction. Using a sample of 1310 married individuals, we found evidence of partial mediation in that materialism was negatively associated with perception of marriage importance, and this association partially explained why being materialistic was associated with lower marital satisfaction. Thus, as counselors, therapists, and financial planners work with married clients, it is important that they consider how their clients’ materialistic tendencies may influence the family both financially and relationally. Suggestions for future research are discussed.