Prior research examining links between neighborhood violence and mental health has not been able to establish whether it is perceived levels of neighborhood violence, or actual levels of violent crime, that matter most for adolescents' psychological well-being. In this study, we ascertained both perceived neighborhood safety and objectively-measured neighborhood-level violent crime (using a novel geospatial index of police-reported crime incidents) for 4464 adolescent respondents from the California Health Interview Survey (CHIS 2011(CHIS -2014. We used propensity score-matched regression models to examine associations between these measures and CHIS adolescents' symptoms of psychological distress. We found that adolescents who perceived their neighborhood to be unsafe were two times more likely than those who perceived their neighborhood to be safe to report serious psychological distress (OR = 2.4, 95 % CI = 1.20, 4.96). Adolescents who lived in areas objectively characterized by high levels of violent crime, however, were no more likely than their peers in safer areas to be distressed (OR = 1.41; 95 % CI = 0.60, 3.32). Our results suggest that, at the population level, adolescents' perceptions of neighborhood violence, rather than objective levels of neighborhood crime, are most salient for their mental health.

Previous research on reading disabilities (RD) has primarily focused on the cause and expression of the disability. The vast majority of this research has focused on the disorder itself, although it has been proposed that RD embodies other qualities not necessarily related to language or reading deficits. In fact, strengths in nonverbal processing and visual-spatial talents have been proposed to exist in persons with RD. However, the limited empirical data on this matter have yielded inconsistent results. The purpose of this review was to examine this literature, focusing on research concerning dynamic and complex spatial processing or reasoning in people with dyslexia. Our review suggests that there is little evidence in support of a spatial advantage in people with dyslexia, and, in fact, the data show that RD samples most often perform worse or equal to non-RD samples. An exception to this general conclusion may be performance on holistic visualization of complex figures, where RD samples have consistently demonstrated faster response times even though accuracy rates often do not exceed that of controls. The possibility of a unique spatial processing neurology that develops through right-left hemisphere interactions in persons with RD is discussed based on preliminary fMRI data.

Adolescent suicide rates exhibit stark geographic disparities, with rates highest in rural areas. The causes of this disparity remain unclear. We investigated whether adolescent nonfatal suicidal ideation and attempt-leading risk factors for suicide-demonstrate the same rural/urban disparity. Using adolescent data from the 2011-2014 waves of the population-representative California Health Interview Survey (CHIS; N = 4,616), we estimated associations between residence in a rural area and suicidal ideation and suicide attempt, as well as access to psychological care. Survey-weighted logistic regression models controlled for individual- and family-level covariates. Results showed that rural adolescents were, compared to urban adolescents, substantially less likely to report recent suicidal ideation (OR = 0.25, 95% confidence interval [CI] = 0.10, 0.61) and suicide attempt (OR = 0.17, 95% CI = 0.05, 0.66). Suicidal youths in rural and urban areas were equally likely, however, to report receiving psychological care. In this study, rural adolescents in California reported lower rates of nonfatal suicidal behavior compared to urban peers. This pattern contrasts with rates of adolescent suicide fatality, which are higher in rural areas. Results suggest that reducing geographic disparities in youth suicide may require multifaceted public health approaches, in addition to better identification and treatment for high-risk adolescents.

Research on the relationship between neighborhood characteristics and adolescents' risk of nonfatal suicidal behavior is scarce. We used California survey data to examine associations between measures of objective neighborhood quality (levels of violent crime, property crime, and socioeconomic disadvantage) and subjective neighborhood quality (perceptions of neighborhood safety and social cohesion) and adolescents' self-reported suicidal ideation and suicide attempt. Objective measures of neighborhood quality were unrelated to adolescents' risk of suicidal behavior. However, adolescents who perceived their neighborhoods to be less safe and less cohesive were 20%-45% more likely than nonsuicidal peers to report suicidal ideation and attempt.

Research shows that children get bitten at least twice as often as adults and children under 7 are at a significantly higher risk (Kahn et al, 2003; Kahn et al, 2004). It has recently been estimated that as many as 47% of children are bitten by a dog in their school years (Beck & Jones, 1985; Spiegel, 2000). Lakestani (2006) found that children do not look at the body language of dogs, but pay attention to the face instead. Recently, it was found that children do indeed misinterpret angry dog facial expressions as smiling and being happy (Meints, Racca & Hickey, in prep.). In investigating children's scanning patterns of human and dog faces we examined whether children's misinterpretations are due to a partial scan path on dogs angry faces as opposed to full scan paths including eyes, nose and mouth in human faces or other dog faces. With new technology, Intermodal Preferential Looking in combination with mobile eye-tracking (Meints & Woodford, 2008), we investigated children's looking preferences. We found that children's scan pattern deviates for aggressive dog faces. Children do not show the typical eye-nose-mouth scan pattern that they show for other faces, but instead, show a significantly different scan pattern which mainly focuses on the dogs mouth and teeth area. These results are an important step forward in recognising why children misinterpret dogs facial information. Implementation of this insight into prevention messages and programmes can now be attained