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1.
With increasing demand for low-density recreational services and limited supply of facilities to provide them, congestion is becoming an important management problem. The purpose of this paper is to outline a model of congestion, estimate the effect of it upon individual willingness to pay for wilderness experiences, and illustrate how these results might be used for efficient management. A survey of users of the Spanish Peaks Primitive Area indicates that their revealed willingness to pay is significantly affected by encroachments upon the solitude they experience during their trip. Consequently, congestion effects for such services can be measured and used in the formation of administrative policy.  相似文献   
2.
ABSTRACT

The illicit drug crops opium and coca are conventionally regarded as sources of instability, an ‘evil’ that breeds fragility and violence. Fragile states are supposed to be most vulnerable to their production and consequent harms. Yet by looking into the local contexts of the world’s leading opium and coca producers – Afghanistan, Myanmar, Colombia and Bolivia – these illicit crops are found to also be sources of stability, even drivers of economic growth. They enable marginalized communities and territories abandoned by the state to be reinserted into national and global markets. Within so-called ‘fragile’ and conflict-affected areas are displaced and dispossessed households adopting innovative and unorthodox strategies for coping and survival in changing and insecure environments. This paper maps out an approach, useful for examining the resilience that has emerged amidst violence and uncertainty in illicit-crop-producing territories, and which can hopefully tackle the continuing disconnect between drugs and development policy.  相似文献   
3.
In this investigation, the moral development of physically abused (N = 28), neglected (N = 26), and nonmaltreated (N = 28) five‐year‐old children from low socioeconomic backgrounds was examined through observational measures of prosocial behaviors, moral transgressions, and emotions associated with moral development. Findings showed that physically abused children engaged in more stealing behaviors, whereas neglected children engaged in significantly more cheating behavior and less rule‐compatible behavior compared to nonmaltreated children. In addition, maltreatment status differences interacted with gender on several of the moral paradigms. Physically abused girls displayed significantly less guilt and fewer donation behaviors than neglected girls. The clinical implications for maltreated children's moral development are discussed, and targeted interventions are suggested.  相似文献   
4.
Cognitive and emotional processes were examined in maltreated children with a history of physical abuse (n = 76), children with a history of maltreatment other than physical abuse (i.e., sexual abuse, physical neglect, and emotional maltreatment; n = 91), and a group of non‐maltreated comparison children (N = 100). Physical abuse was associated with errors in cue interpretation, easy access to aggressive responses to conflict, and poor emotion regulation. In turn, maladaptive cognitive and emotional processes made unique contributions to explaining the relationship between physical abuse and peer nominations of aggression and disruptive behavior. Maltreated children who had not been physically abused evidenced a trend toward cognitive and emotional maladaptation, but only poor emotion regulation accounted for aggression and disruptive behavior in these children. The findings emphasize the importance of considering multiple domains of development in efforts to understand how varying forms of child maltreatment contribute to later maladjustment.  相似文献   
5.
Four distinct patterns of adolescents' behavioral, emotional, and physiological responses to family conflict were identified during mother–father–adolescent (= 13.08 years) interactions. Most youth displayed adaptively regulated patterns comprised of low overt and subjective distress. Under‐controlled adolescents exhibited elevated observable and subjective anger. Over‐controlled adolescents were withdrawn and reported heightened subjective distress. Physiologically reactive adolescents had elevated cortisol coupled with low overt and subjective distress. Regulation patterns were associated with unique mental health trajectories. Under‐controlled adolescents had elevated conduct and peer problems whereas over‐controlled adolescents had higher anxiety and depressive symptoms. Physiologically reactive adolescents had low concurrent, but increasing levels of depressive, anxiety, and peer problem symptoms. Findings underscore the importance of examining organizations of regulatory strategies in contributing to adolescent mental health.  相似文献   
6.
In this closing commentary, we discuss the policy implications of research concerning child maltreatment. We describe the links between the topics reviewed in this special issue and interventions for child victims as well as the state of research concerning consequences of maltreatment more broadly. We further discuss the implications of current research for policy and practice. We close by describing important directions not only for future research, but also for interventions to reduce adverse effects of maltreatment on children. Throughout our commentary, we highlight limitations in the application of empirical findings to actual child victims and we offer concrete suggestions for ways of improving this applicability.  相似文献   
7.
The developmental study of social adaptation in maltreated children provided the context for examining the linkages between family and peer relations. Participants included 115 school-age children; 59 were maltreated. Teachers and peers in the classrooms of the targeted children provided assessments of the social functioning of individual children. Mothers completed an assessment of their parenting practices. The results demonstrated that teachers perceived maltreated children, particularly physically abused children, as lower in social competence and social acceptance and higher in externalizing behavior problems. Peers were more likely to actively withdraw from or reject maltreated children. Patterns of peer-perceived aggression and withdrawal were examined, and maltreated children who were both aggressive and withdrawn were particularly deficient in social effectiveness. Maltreatment and parenting practices were related to differences in social effectiveness. Continuities in relationship disturbance from families to peers were discussed.  相似文献   
8.
The relationship between exogenous circumstances faced in early childhood (opportunities) and earnings has been increasingly studied in the past decade. In this article we assess the sensitivity of this relationship to different income measures. Typically the empirical evidence is based on short‐term income measures that suffer from variability and measurement error. Using longitudinal data from Chile, we find that when four‐ and seven‐year earnings are used, the relationship between inequality of opportunity and income inequality is significantly higher than that obtained with yearly measures. Monte Carlo simulations with several data‐generating processes confirm this result. This supports policies targeted to reduce long‐term income inequality via providing equal opportunity to individuals at early stages in life.  相似文献   
9.
The number of students, particularly the number of women, completing science, technology, engineering, and mathematics (STEM) undergraduate degrees is insufficient to meet the U.S. demand. Thus, research investigating key predictors of STEM commitment is of high importance. Applying the Social Cognitive Model of Career Self‐Management (SCCT‐CSM; Lent & Brown, 2013 ) as a guiding framework, this study examined the relationship between work–family balance self‐efficacy (WFSE) and STEM commitment as moderated by gender. The sample included 246 STEM students (106 women, 140 men) from a southeastern university. A 3‐step hierarchical regression analysis demonstrated that WFSE accounted for incremental variance in STEM commitment beyond traditional social‐cognitive predictors, and gender moderated the relationship between WFSE and STEM commitment. Contrary to expectations, the relationship was stronger for men than for women. Findings suggest resiliency among women, showing that they are committed to STEM regardless of low WFSE. Practical implications for university and workplace contexts are discussed.  相似文献   
10.
The purpose of this study is to better understand the relationship among factors affecting social workers’ overall readiness to respond to intimate partner violence (IPV) in a sample of recent MSW graduates (N = 205). Findings suggest MSW IPV education and postgraduate IPV training are significantly associated with perceived preparedness and perceived knowledge but not actual knowledge of IPV. Personal experience with IPV was also significantly associated with perceived knowledge but not perceived preparedness. Furthermore, perceived knowledge appears to be positively associated with perceived preparedness. Findings can inform social work educators’ strategies to increase students’ perceived preparedness to respond to IPV. Specific IPV topics that MSW graduates might be particularly underprepared in are also discussed.  相似文献   
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