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Ashli J. Sheidow Martha K. Strachan Joel A. Minden David B. Henry Patrick H. Tolan Deborah Gorman-Smith 《Journal of youth and adolescence》2008,37(7):821-829
Research examining the relationship between internalizing symptoms and antisocial behaviors has generally been cross-sectional
in design. Thus, although extant data have substantiated a strong correlation between internalizing symptoms and antisocial
behaviors, few studies have focused on describing the nature of the co-occurrence over time. This study examined the relation
between growth in internalizing symptoms and longitudinal patterns of antisocial behavior in a sample of 283 inner-city males
and their caregivers assessed as part of a longitudinal developmental risk study. Participants were assessed annually in four
waves. Non-offenders and escalating offenders had lower levels of internalizing problems at wave 1 than did chronic minor
and serious-chronic-violent offenders. Results revealed a developmental trend of decreasing internalizing problems across
study years for most participants, as would be expected, with adolescents participating in serious, chronic, and violent patterns
of antisocial behavior displaying greater internalizing problems than those participating in stable patterns of less serious
or no antisocial behavior. Further, when there was escalation of seriousness and frequency of antisocial behavior, there also
was increased internalizing problems relative to non-escalating juveniles. Results are discussed in the context of developmental
psychopathology.
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Ashli J. SheidowEmail: |
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Ben McKay Sérgio Sauer Ben Richardson Roman Herre 《The Journal of peasant studies》2016,43(1):195-223
In the context of rising resource demand, agricultural crops such as sugarcane are being promoted for their multiple uses in different commodity markets and as alternatives to fossil fuel equivalents (i.e. as a source of biofuel, bioelectricity and bioplastic). These commodities are also produced on an increasingly flexible basis, as sugarcane mills respond to price signals and switch between different crop uses. This paper offers a preliminary exploration into the politics of this latest development in the capitalist industrialization of agriculture. It does so by focusing primarily on flexing in Brazil and highlighting the role of the state in both creating markets for non-food products that sugarcane mills can now switch between and managing the tensions that arise from this. These tensions have concerned consumer prices for fuel, control of distribution infrastructure and conditions of land conversion, each prompting political interventions by the state. The paper then suggests how this same process is taking place, albeit shaped by different contexts, in Southern Africa and Cambodia. It concludes with some key questions for further research: is flexing eroding the distinction between crop regimes? How do primary processors decide what their product mix will be? And on what basis do state actors support flexing between agricultural products and investments in so-called bio-refineries? 相似文献
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Research on political consumerism documents a persistent reversed gender gap, as women boycott and buycott products more often than men. Previous efforts to explain the reversed gender gap rely on classical theoretical models developed to illuminate gender differences in political participation in general. Accounting for socio‐economic and situational factors as well as socialization leaves a significant amount of the reversed gender gap unexplained, though. Adhering to recent empirical evidence of personality as an important factor influencing political behavior, we argue that gender differences in personality traits could provide an alternative explanation to account for gender disparities in political consumerism. We use original survey data specially designed to measure political consumerism in Switzerland, which also include the Big Five model of personality. We find empirical evidence that gender differences in personality traits, in particular agreeableness, explain a significant portion of the reversed gender gap in political consumerism. 相似文献
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