Prevalence of and risk factors for suicide attempts versus suicide gestures: analysis of the National Comorbidity Survey

Definitions and classification schemes for suicide attempts vary widely among studies, introducing conceptual, methodological, and clinical problems. We tested the importance of the intent to die criterion by comparing self-injurers with intent to die, suicide attempters, and those who self-injured not to die but to communicate with others, suicide gesturers, using data from the National Comorbidity Survey (n = 5,877). Suicide attempters (prevalence = 2.7%) differed from suicide gesturers (prevalence = 1.9%) and were characterized by male gender, fewer years of education, residence in the southern and western United States; psychiatric diagnoses including depressive, impulsive, and aggressive symptoms; comorbidity; and history of multiple physical and sexual assaults. It is possible and useful to distinguish between self-injurers on the basis of intent to die.     

Hemispheric differences for the integration of stimulus levels and their contents: evidence from bilateral presentations

Several studies have demonstrated that hemispheric differences for the processing of hierarchical letter stimuli are more likely to occur when the letters at the levels are associated with conflicting responses. Typically, a single stimulus is presented, so that the conflict occurs between the global and the local levels of the same stimulus. Our hypothesis is that in this situation, conflict resolution requires integration of the letters and their respective levels and that the hemispheres differ in this integration process. According to this integration theory, the favorable effect of response conflict on hemispheric differences should vanish if other features, such as location, can also serve for conflict resolution. This prediction was tested in the present study by simultaneously presenting an individual hierarchical stimulus to each visual field. Conflicting letters either were arranged within one stimulus or were placed in different stimuli. In the latter case, a response conflict could also be resolved by integrating letters and locations. As was expected, there were no visual field effects in these conditions. On the other hand, visual field effects showed up when the conflicting letters were located within the same stimulus. These results support the idea that the hemispheres differ in their capacity for integrating level and form.     

Threat interpretation in anxious children and their mothers: comparison with nonclinical children and the effects of treatment

Interpretation biases towards threat play a prominent role in cognitive theories of anxiety, and have been identified amongst highly anxious adults and children. Little is known, however, about the development of these cognitive biases although family processes have been implicated. The current study investigated the nature of threat interpretation of anxious children and their mothers through (i) comparison of a clinic and non-clinic population, (ii) analysis of individual differences; and (iii) pre- and post-treatment comparisons. Participants were 27 children with a primary anxiety disorder and 33 children from a non-clinic population and their mothers. Children and mothers completed self-report measures of anxiety and indicated their most likely interpretation of ambiguous scenarios. Clinic and non-clinical groups differed significantly on measures of threat interpretation. Furthermore, mothers' and children's threat interpretation correlated significantly. Following treatment for child anxiety, both children and their mothers reported a reduction in threat interpretation.     

Dissemination and evaluation of marriage education in the Army

The effectiveness of marriage education was evaluated in two separate samples of primarily married couples in which at least one member of the couple was on active duty in the U.S. Army. The intervention was delivered by Army chaplains. Effects replicated well in the two samples, and demonstrated that marriage education was well received by this population and resulted in improvements in relationship functioning. Changes in relationship quality were examined separately for males and females, and also for couples in which both members of the couple were Caucasian as compared with all other couples. There were no significant differences in changes over time (i.e., from pre- to postmarriage education) among males and females or among couples with different ethnic makeup. These results have important implications for the generalizability of marriage education to diverse samples in nontraditional contexts.     

The existence and nature of racial bias in supervisory ratings

The purpose of this article is to facilitate a reconsideration of what the authors consider to be a mistaken belief among personnel psychologists--the belief that supervisory ratings of job performance are not biased on the basis of race. In this article, the authors reviewed the current literature, reexamined the data, and concluded that the research on which this mistaken belief is based clearly demonstrates that racial bias may indeed exist and is significant, both in statistical and practical terms.     

Attachment,Behavioral Inhibition,and Anxiety in Preschool Children

This study examined the association between insecure attachment, behavioral inhibition, and anxiety in an at risk sample of preschool children. The relationship between maternal anxiety and child anxiety was also assessed. Participants were 104 children aged 3–4 years who were assessed for behavioral inhibition and mother–child attachment (using the Strange Situation procedure). DSM-IV criteria were used to assess childhood anxiety disorders. Insecure attachment and behavioral inhibition were both independently associated with child anxiety, even after controlling for the effect of maternal anxiety. Maternal anxiety was also associated with child anxiety. This study identified both constitutional and environmental factors associated with the expression of anxiety in young children. Furthermore, the highest levels of anxiety were shown by children who were behaviorally inhibited and insecurely attached and whose mothers were also anxious.     

Slaves, embryos, and nonhuman animals: moral status and the limitations of common morality theory

Common morality theory must confront apparent counterexamples from the history of morality, such as the widespread acceptance of slavery in prior eras, that suggest core norms have changed over time. A recent defense of common morality theory addresses this problem by drawing a distinction between the content of the norms of the common morality and the range of individuals to whom these norms apply. This distinction is successful in reconciling common morality theory with practices such as slavery, but only at the cost of underscoring the limits of common morality theory, in particular its inability to resolve disputes about the moral status of entities. Given that many controversies in bioethics center on the disputed status of various entities, such as embryos and nonhuman animals, this is an important limitation. Nonetheless, common morality theory still can be a useful resource in diminishing moral conflict on issues that do not involve disputes over moral status.     

Enhancements and justice: problems in determining the requirements of justice in a genetically transformed society

There is a concern that genetic engineering will exacerbate existing social divisions and inequalities, especially if only the wealthy can afford genetic enhancements. Accordingly, many argue that justice requires the imposition of constraints on genetic engineering. However, it would be unwise to decide at this time what limits should be imposed in the future. Decision makers currently lack both the theoretical tools and the factual foundation for making sound judgments about the requirements of justice in a genetically transformed society. Moreover, focusing on the uncertain inequities of the future may result in failure to give priority to more pressing inequities of the present. Especially in a country that recently has enacted tax legislation that will widen existing wealth disparities, concern about the distant threat of a genetic aristocracy appears misplaced.