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231.
Drawing on resilience theories, this study examined the individual and community factors of Israeli lesbians, gays, bisexuals, queers, and questioning (LGBQs) that contribute to positive mental health and the degree to which individual and community protective factors mitigate the adverse effect of risk factors for poor mental health. Differences in resilience factors between LGBQ youth and adults were explored. Data were collected on 890 LGBQ youth and adults. Findings emphasize the role of community‐level resilience factors in the lives of LGBQs, and that these support systems differ slightly between the two age groups. Among youth, family support was both a strong predictor for well‐being and a protective factor for mental distress. Although family support was found as a resilience factor among adults as well, other community‐level factors (friends’ support, LGBT connectedness and having steady partner) were found as protective factors for poorer mental health. These findings suggest for efforts on fostering familial support for LGBQ youth and a multi‐level system that offers support at the familial, peer, relationship and community levels for both LGBQ youth and adults.  相似文献   
232.
We examined the role of peers in understanding satisfaction with casual sexual relationships and experiences (CSREs) in young adulthood. Specifically, we examined how perception of peer CSRE engagement, communication with peers about CSREs and peer approval of CSRE engagement were associated with satisfaction both immediately following CSRE engagement and one month after the CSRE occurred. Participants from non-college and college samples completed an online battery of questionnaires at two time points surrounding a high alcohol-consumption event in the USA: Halloween. Path analysis results indicated that peer approval was positively associated with later satisfaction, but only for those in college. Additionally, intentions to communicate with peers were positively associated with satisfaction a month following CSRE, but only for those who engaged in non-penetrative sex. None of the tested associations was qualified by gender.  相似文献   
233.
234.
The advent of functional magnetic resonance imaging (fMRI) in non-human primates has facilitated comparison of the neurobiology of cognitive functions in humans and macaque monkeys, the most intensively studied animal model for higher brain functions. Most of these comparative studies have been performed in the visual system. The early visual areas V1, V2 and V3, as well as the motion area MT are conserved in humans. Beyond these areas, differences between human and monkey functional organization are increasingly evident. At the regional level, the monkey inferotemporal and intraparietal complexes appear to be conserved in humans, but there are profound functional differences in the intraparietal cortex suggesting that not all its constituent areas are homologous. In the long term, fMRI offers opportunities to compare the functional anatomy of a variety of cognitive functions in the two species.  相似文献   
235.
Conventional research programs adopt efficient cause as a metaphor for how mental events affect behavior. Such theory-constitutive metaphors usefully restrict the purview of research programs, to define the space of possibilities. However, conventional research programs have not yet offered a plausible account of how intentional contents control action, and such an account may be beyond the range of its theoretical possibilities. Circular causality supplies a more inclusive metaphor for how mental events might control behavior. Circular causality perpetuates dynamic structures in time. Mental contents are seen as emergent dynamic constraints perpetuated in time and vertically coupled across their multiple timescales. Intentional contents are accommodated as extraordinary boundary conditions (constraints) that evolve on timescales longer than those of motor coordination (Kugler & Turvey, 1987). Intentional contents, on their longer timescales, are thus available to control embodied processes on shorter timescales. One key assumption-that constraints are vertically coupled in time-is motivated empirically by correlated noise, long-range correlations in the background variability of measured laboratory performances.  相似文献   
236.
Studies concerning the processing of natural scenes using eye movement equipment have revealed that observers retain surprisingly little information from one fixation to the next. Other studies, in which fixation remained constant while elements within the scene were changed, have shown that, even without refixation, objects within a scene are surprisingly poorly represented. Although this effect has been studied in some detail in static scenes, there has been relatively little work on scenes as we would normally experience them, namely dynamic and ever changing. This paper describes a comparable form of change blindness in dynamic scenes, in which detection is performed in the presence of simulated observer motion. The study also describes how change blindness is affected by the manner in which the observer interacts with the environment, by comparing detection performance of an observer as the passenger or driver of a car. The experiments show that observer motion reduces the detection of orientation and location changes, and that the task of driving causes a concentration of object analysis on or near the line of motion, relative to passive viewing of the same scene.  相似文献   
237.
A general social desirability factor emerged at the second-order level when a set of individual social desirability scale values were correlated between subjects (i.e., across items) and factor analysed. However, no such general factor emerged at the second-order level when the individual judgments were correlated between items (i.e., across subjects).  相似文献   
238.
This study examines the relationship between gender, control, and adolescent risk-taking in a sample of 599 adolescents and explores the relation of paternal and maternal direct and indirect control with adolescent risk-taking, controlling for potentially confounding effect of family-related stressors and differential association. Gender differences in levels and effects of direct and indirect control, in levels and effects of family-related strain and in differential association are found. Although the variables related to direct control had a larger explanatory power in girls than in boys—and were in part mediated by differential association—none of the variables explains a substantial part of the gender gap in aggressive and/or non-aggressive risk-taking.  相似文献   
239.
ABSTRACT

Novel and emerging psychoactive drugs (NEPDs), a research-based classification referencing a wide range of natural plant-derived substances and synthetic compounds, have garnered considerable academic attention in recent years. Most of the scientific literature on NEPDs presents definitional overviews of specific substances in terms of their chemical composition and toxicology or socio-legal commentary. This study presents a motivational typology of NEPD use derived from interview data from a sample of offenders participating in jail-based drug treatment. Findings indicate four primary motives for NEPD use (experimentation, drug alternative, peer influence, and availability) and inform discussion for additional research and policy implications.  相似文献   
240.
Many believe that severe intellectual impairment, blindness or dying young amount to serious harm and disadvantage. It is also increasingly denied that it matters, from a moral point of view, whether something is biologically normal to humans. We show that these two claims are in serious tension. It is hard explain how, if we do not ascribe some deep moral significance to human nature or biological normality, we could distinguish severe intellectual impairment or blindness from the vast list of seemingly innocent ways in which we fail to have as much wellbeing as we could, such not having super‐intelligence, or not living to 130. We consider a range of attempts to draw this intuitive normative distinction without appealing to normality. These, we argue, all fail. But this doesn't mean that we cannot draw this distinction or that we must, implausibly, conclude that biological normality does possess an inherent moral importance. We argue that, despite appearances, it is not biological normality but rather statistical normality that, although lacking any intrinsic moral significance, nevertheless makes an important moral difference in ways that explain and largely justify the intuitive distinction.  相似文献   
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