Home Versus School Environments and their Influences on the Affective and Behavioral States of African American,Hispanic, and Caucasian Juvenile Offenders

We examined and compared the influence of home and school environments to the affective (anxiety and depression) and behavioral (impulsivity and compliance) states of 626 African American, Caucasian, and Hispanic adjudicated juvenile offenders. African Americans showed the strongest relationship between their home environment and compliance. Caucasian and Hispanic males exhibited increased home and school environment problems associated with affective states. Among females, African American and Caucasian females exhibited the strongest relationships between their home environment and behavioral states, whereas Caucasian and Hispanic males revealed increased school environment problems related to affective states with Hispanic males showing the strongest relationships. In addition, the school environment was more predictive of the affective and behavioral states of the adolescents, particularly females.     

发展健康研究

试图讲座在健康研究中,如何适时、恰当并有效地把性别融合于其中,第一,我们应更注意健康研究的结果;第二,在健康研究中注重性别差异的意义;第三,分行性别健康的可持续性研究环境。     

Plasticity for Affective Neurocircuitry: How the Environment Affects Gene Expression

ABSTRACT— We ( Fox et al., 2005 ) recently described a gene-by-environment interaction involving child temperament and maternal social support, finding heightened behavioral inhibition in children homozygous or heterozygous for the serotonin transporter (5HTTLPR) gene short allele whose mothers reported low social support. Here, we propose a model, Plasticity for Affective Neurocircuitry, that describes the manner in which genetic disposition and environmental circumstances may interact. Children with a persistently fearful temperament (and the 5HTTLPR short allele) are more likely to experience caregiving environments in which threat is highlighted. This in turn will exacerbate an attention bias that alters critical affective neurocircuitry to threat and enhances and maintains anxious behavior in the child.     

医院公共空间环境对病人心理的影响分析

医院公共空间设置应契合使用者对医院总体空间的使用需求,分析其心理、生理和行为特点,满足病人生理、心理和行为的需求。充分考虑病人对空间环境的响应度,对不同空间类型应提供多样支持,关注空间环境对病人的生理、心理和行为的影响,顺应医疗流程,防止和控制交叉感染。     

Genetic Influences on Anxiety in Children: What we’ve Learned and Where we’re Heading

Anxiety is a common problem, typically beginning early in life. This article explores reasons for individual differences in levels of anxiety among children, by reviewing the genetic literature. The plethora of research to date has demonstrated clearly that both genes and environmental influences play important roles in explaining differences in levels of anxiety of various types among children. This has encouraged researchers to search for specific genes and environmental influences upon anxiety. Despite important progress in identifying links between anxiety and specific genes—including associations between serotonin and dopamine genes and different symptoms of anxiety—overall, progress has been slow because multiple genes of small effect size are likely to influence anxiety. This article explains how the hunt for genes involved in anxiety is likely to benefit from genetically sensitive research, which examines the co-occurrence of symptoms; includes measures of the environment; and examines endophenotypes and risk pathways.