Associations between prenatal substance exposure,prenatal violence victimization,unintended pregnancy,and trauma exposure in childhood in a clinical setting

Given the importance of early prevention and intervention strategies for children exposed to trauma, detection of early risk factors for exposure to traumatic events in childhood is critical. The present study examined associations between three known prenatal risk factors that characterize environmental instability in utero—prenatal substance exposure, prenatal violence victimization, and unintended pregnancy—and child exposure to interparental violence and other adverse experiences in a sample of 198 mother–child dyads (M child age = 44.48 months) referred to a hospital clinic for treatment following exposure to trauma. Prenatal substance and violence exposure were associated with child trauma exposure, and prenatal violence victimization was also associated with maternal severity ratings of traumatic exposures. Unintended pregnancy was not associated with child trauma exposure or severity. These findings expand our understanding of prenatal risk factors for trauma exposure in childhood and, specifically, highlight prenatal substance exposure and violence victimization as risk factors for subsequent exposure to trauma in early childhood. Results suggest that prenatal prevention and intervention programs should target reducing maternal substance use and in-utero exposure to violence.     

Determining dangerousness in sexually violent predator evaluations: cognitive-experiential self-theory and juror judgments of expert testimony

Past research examining the effects of expert testimony on the future dangerousness of a defendant in death penalty sentencing found that jurors are more influenced by less scientific clinical expert testimony and tend to devalue scientific actuarial testimony. This study was designed to determine whether these findings extend to civil commitment trials for sexual offenders and to test a theoretical rationale for this effect. In addition, we investigated the influence of a recently developed innovation in risk assessment procedures, Guided Professional Judgment (GPJ) instruments. Consistent with a cognitive-experiential self-theory based explanation, mock jurors motivated to process information in an experiential condition were more influenced by clinical testimony, while mock jurors in a rational mode were more influenced by actuarial testimony. Participants responded to clinical and GPJ testimony in a similar manner. However, participants' gender exerted important interactive effects on dangerousness decisions, with male jurors showing the predicted effect while females did not. The policy implications of these findings are discussed.     

Putting feelings into words: affect labeling disrupts amygdala activity in response to affective stimuli

Putting feelings into words (affect labeling) has long been thought to help manage negative emotional experiences; however, the mechanisms by which affect labeling produces this benefit remain largely unknown. Recent neuroimaging studies suggest a possible neurocognitive pathway for this process, but methodological limitations of previous studies have prevented strong inferences from being drawn. A functional magnetic resonance imaging study of affect labeling was conducted to remedy these limitations. The results indicated that affect labeling, relative to other forms of encoding, diminished the response of the amygdala and other limbic regions to negative emotional images. Additionally, affect labeling produced increased activity in a single brain region, right ventrolateral prefrontal cortex (RVLPFC). Finally, RVLPFC and amygdala activity during affect labeling were inversely correlated, a relationship that was mediated by activity in medial prefrontal cortex (MPFC). These results suggest that affect labeling may diminish emotional reactivity along a pathway from RVLPFC to MPFC to the amygdala.     

The effects of rational and experiential information processing of expert testimony in death penalty cases

Past research examining the effects of actuarial and clinical expert testimony on defendants' dangerousness in Texas death penalty sentencing has found that jurors are more influenced by less scientific pure clinical expert testimony and less influenced by more scientific actuarial expert testimony (Krauss & Lee, 2003; Krauss & Sales, 2001). By applying cognitive-experiential self-theory (CEST) to juror decision-making, the present study was undertaken in an attempt to offer a theoretical rationale for these findings. Based on past CEST research, 163 mock jurors were either directed into a rational mode or experiential mode of processing. Consistent with CEST and inconsistent with previous research using the same stimulus materials, results demonstrate that jurors in a rational mode of processing more heavily weighted actuarial expert testimony in their dangerousness assessments, while those jurors in the experiential condition were more influenced by clinical expert testimony. The policy implications of these findings are discussed.     

The peculiar longevity of things not so bad

Abstract— Intense hedonic states trigger psychological processes that are designed to attenuate them, and thus intense states may abate more quickly than mild states. Because people are unaware of these psychological processes, they may mistakenly expect intense states to last longer than mild ones. In Study 1, participants predicted that the more they initially disliked a transgressor, the longer their dislike would last. In Study 2, participants predicted that their dislike for a transgressor who hurt them a lot would last longer than their dislike for a transgressor who hurt them a little, but precisely the opposite was the case. In Study 3, participants predicted that their dislike for a transgressor who hurt them a lot would last longer than their dislike for a transgressor who hurt someone else a lot, but precisely the opposite was the case. These errors of prediction are discussed as instances of a more general phenomenon known as the region-β paradox.     

Preventing clinical deterioration in the course of schizophrenia: the potential for neuroprotection

Schizophrenia, which has both genetic and environmental causes, is associated with persistent symptoms and severe functional disability. The illness lies dormant during the premorbid phase and begins to express itself during adolescence or early adulthood. Clinical progression and deterioration reaches a plateau in which the patient is said to be in the chronic phase of illness and at which point restoration of prior functioning is unlikely. The severe deficits associated with schizophrenia are often the result of progression of illness due to lack of appropriate treatment. However, recent advances in neuropsychiatry have led to very early identification of individuals at risk for psychosis, even during the prodromal stage when psychosis has not yet manifested clinically. While research has demonstrated that the efficacy of antipsychotics is limited when used during the chronic phase of illness, these medications can effectively control symptoms and prevent progression of illness when used during the early stages of illness. The evidence of neural degeneration in the pathophysiology of schizophrenic illness suggests that there may be treatment opportunities through neural protection. Neuroprotection, which refers to treatment that helps maintain central nervous system functionality in response to neurobiologic stress, may be responsible for prevention of disease progression and deterioration. In this monograph, Jeffrey L. Lieberman, MD, introduces the phases of schizophrenic illness in relation to the concepts of progression and deterioration. Next, Dolores Malaspina, MD, reviews the neurodevelopmental and neurodegenerative components of schizophrenia. Finally, L. Fredrik Jarskog, MD, focuses on the neuroprotective aspects of therapeutic interventions in schizophrenia.     

Do amnesics exhibit cognitive dissonance reduction? The role of explicit memory and attention in attitude change

In two studies, we investigated the roles of explicit memory and attentional resources in the process of behavior-induced attitude change. Although most theories of attitude change (cognitive dissonance and self-perception theories) assume an important role for both mechanisms, we propose that behavior-induced attitude change can be a relatively automatic process that does not require explicit memory for, or consciously controlled processing of, the discrepancy between attitude and behavior. Using a free-choice paradigm, we found that both amnesics and normal participants under cognitive load showed as much attitude change as did control participants.     

The Auction Value of Certain Risky Situations

This study evaluated the characteristics of emergent leaders of problem-solving groups with use of semantic differential scales. Subjects were 64 American university undergraduates. Each subject rated all subjects in his group, self included, at each of five sessions. Persons selected as leaders were found by a Q factor analytic technique to cluster on the basis of the following common characteristics: higher than nonleaders in giving directions, formulating goals, and being self-assured; lower than nonleaders in being more quarrelsome and less sensible.

The qualities characteristic of emergent leaders are assigned to them early, remain relatively consistent, and seem independent of personality characteristics. Whether they can be taught to participants who will subsequently be perceived as leaders is currently under investigation.     

Problems in Integrating Traditional Group Therapies with New Group Forms

The authors describe a range of critical issues that are common within homogeneously composed groups for patients suffering from Acquired Immunodeficiency Syndrome (AIDS) and AIDS Related Complex (ARC). They examine the need for these patients to understand their physical symptomatology, to reconsider life's priorities, and to confront their ethical and moral dilemmas. The authors also highlight special affects, unique group atmosphere and process, and the nature of the group contract that is essential for these patients.     

Infants and Young Children in Military Families: A Conceptual Model for Intervention

Infants and young children of parents in the military deserve special attention because the first years of life are pivotal in establishing trusting attachment relationships, which are based on the developmental expectation that parents will be reliably available and protective both physically and emotionally. For young children in military families, the stresses of extended absences of mothers and/or fathers as the result of deployment abroad, recurrent separations and reunions resulting from repeated deployments, or parents struggling with the emotional sequelae of their war experiences, and the traumatic impact of parental injury and death can strain and derail the normative expectation of parental availability and protectiveness. This article describes the key features of mental health in infancy and early childhood, the developmentally expectable early anxieties that all children experience in the first years of life across cultures and circumstances, and the ways in which these normative anxieties are exacerbated by the specific circumstances of military families. The article also describes interventions that may be helpful in supporting military families and their children with the specific challenges they face.