Cognitive Vulnerabilities Amplify the Effect of Early Pubertal Timing on Interpersonal Stress Generation During Adolescence

Early pubertal timing has been found to confer risk for the occurrence of interpersonal stressful events during adolescence. However, pre-existing vulnerabilities may exacerbate the effects of early pubertal timing on the occurrence of stressors. Thus, the current study prospectively examined whether cognitive vulnerabilities amplified the effects of early pubertal timing on interpersonal stress generation. In a diverse sample of 310 adolescents (M age = 12.83 years, 55 % female; 53 % African American), early pubertal timing predicted higher levels of interpersonal dependent events among adolescents with more negative cognitive style and rumination, but not among adolescents with lower levels of these cognitive vulnerabilities. These findings suggest that cognitive vulnerabilities may heighten the risk of generating interpersonal stress for adolescents who undergo early pubertal maturation, which may subsequently place adolescents at greater risk for the development of psychopathology.     

A Qualitative Study Exploring Mothers’ Perceptions of Child Neglect

This research explores the experiences and perceptions of mothers receiving services for child neglect. Incidents of child neglect are reaching alarming rates in the United States, now representing 78% of all child maltreatment reports. Although risks factors associated with child neglect are well known, there continues to be uncertainty about how to proceed in assessing and intervening with families. The epistemological stance of constructivism and the theoretical perspective of symbolic interactionism guided the qualitative methods of this research. Four overarching themes emerged focused on daily struggles, protecting my child, feeling trapped, and mutual trust. Implications for practice are discussed.     

Youth Engagement and Suicide Risk: Testing a Mediated Model in a Canadian Community Sample

Suicide is a leading cause of death among adolescents in many industrialized countries. We report evidence from a mediation model linking greater youth activity engagement, spanning behavioral and psychological components, with lower suicide risk through five hypothesized intrapersonal and interpersonal mediating factors. Self-report survey data (15% French, 85% English) were gathered from a community sample of 5,015 Canadian adolescents participating in a mental health promotion program. Youth (M _age = 15.77, SD = 1.42, 50% female) were from two urban centers in southern Ontario, Canada. Youth engagement (youth’s most important type of activity, frequency of involvement, and psychological engagement), suicide risk predictive factors (self-esteem, current concerns, depressive symptoms, coping ability, and connections with others), and suicide risk (ideation and attempts) were assessed. Consistent with the hypothesized mediation model, enjoyment and stress in youth’s most important activity and various activity types were associated with the various hypothesized suicide risk predictive factors, which in turn were related to suicide risk. Implications for conceptualizations of youth engagement as a multidimensional construct and for suicide risk prevention efforts are discussed.     

Spatial patterning of vulture scavenged human remains

This article presents the results of a pilot study on the effects of vulture modification to human remains. A donated body from the Willed Body Donation Program was placed at the Forensic Anthropology Research Facility (FARF), an outdoor human decomposition laboratory located at Texas State University-San Marcos. The effects of vulture scavenging on the timing and sequence, and the rate of skeletonization, disarticulation, and dispersal were observed via a motion sensing camera and direct observation. Using GIS (Geographic Information Systems) and GPS (Global Positioning System) technologies and spatial analytical methods, the transport of skeletal elements was mapped in order to analyze dispersal and terrain-influenced patterns of active vulture scavenging. Results showed that the initial scavenging took place 37 days after placement at FARF. This delay in scavenging differs from previous research. After the initial appearance of the vultures, the body was reduced from a fully-fleshed individual to a skeleton within only 5h. This underscores the potential for errors in postmortem interval estimations made at vulture scavenged scenes. Additionally, spatial analysis showed that skeletal elements were dispersed by vultures to lower elevations, and that the disarticulation and dispersal of the skeletal elements occurs early in the scavenging sequence.     

Testing for environmental racism: Prejudice,profits, political power?

Economic theories offer many explanations for why exposure to environmental risks may vary by race: pure discrimination by polluters or politicians in siting decisions; differences in willingness to pay for environmental amenities linked to income or education levels; and variations in the propensity of communities to engage in collective action to oppose the location of potential polluters. This article tests these hypotheses by focusing on the capacity decisions of commercial hazardous waste facilities. Zip code neighborhoods targeted for capacity expansion in plans for 1987–1992 by commercial hazardous waste facilities had an average non white population of 25 percent, versus 18 percent for those areas without net expansion. Differences in the probability that residents will raise a firm's expected location costs by engaging in collective action to oppose capacity siting offer the best explanation for which neighborhoods are selected for capacity expansions.     

A 'Week that Changed the World': Britain and Nixon's China Visit of 21-28 February 1972

British diplomats considered President Nixon's China visit of February 1972 a major political success. But while they admired the Realpolitik of Henry Kissinger, the President's National Security Adviser, they were irritated by his reticence regarding the initiative, and by the way in which this impeded their own efforts to raise the status of Britain's diplomatic mission in Peking. Initial American objections to any change in Britain's stance on the admission of the People's Republic to the UN weakened their negotiating position, and led to a protracted tussle with Peking over the status of Taiwan. Marginalized by Kissinger's conduct, the British drew some satisfaction from the fact that the State Department seemed equally by-passed     

Effects of Pre-release Services on Access to Behavioral Health Treatment after Release from Prison

Using the Serious and Violent Offender Reentry Initiative data-set, substance use and mental health needs of released inmates are examined to explore whether there is a positive relationship between pre-release services and behavioral health treatment access at three months post-release. Two weighted hierarchical linear models were run testing the effects of three key pre-release services: pre-release needs assessment, pre-release linkage with inmates’ post-release case managers, and pre-release assistance with accessing post-release health insurance. Results demonstrate that pre-release needs assessment significantly increases the odds of receiving post-release substance abuse treatment, and case management linkage and assistance with accessing health insurance significantly increase the odds of mental health treatment after release. Policy implications for reentry service provision targeting behavioral health needs, and directions for future research, are discussed.