PSYCHOLOGICAL OUTCOMES AMONG LESBIAN SEXUAL ASSAULT SURVIVORS: AN EXAMINATION OF THE ROLES OF INTERNALIZED HOMOPHOBIA AND EXPERIENTIAL AVOIDANCE

This study explored the relations among internalized homophobia (IH), experiential avoidance, and psychological symptom severity in a community sample of 72 lesbian sexual assault survivors. Results indicated that IH is associated with both experiential avoidance and posttraumatic stress disorder (PTSD) symptom severity. In addition, experiential avoidance is related to both PTSD and depression symptom severity. Finally, experiential avoidance completely mediated the relation between IH and PTSD symptom severity. The implications of these findings are discussed and suggestions for future research are provided.     

Does natural law have non-normative foundations?

This paper addresses one aspect of the natural law theory of Germain Grisez. According to Grisez, practical reason identifies the goods of human life prior to the invocation of any moral or normative notions. It can thus provide a non-normative foundation for moral theory. I present Grisez’s position and argue that the apparently non-normative aspect of natural law cannot support the moral position built upon it. I argue, in particular, that practical principles, as Grisez understands them, are best understood as speech acts. If this is correct, it is possible to develop a sceptical challenge to Grisez’s position. I am grateful to Michael Frede, Robert George, Richard Holton, Philip Pettit, and two anonymous reviewers for many helpful comments on this paper. This paper was presented at a seminar in the Department of Philosophy at Princeton University in November 1987, and I am grateful for the comments I received from the audience—in particular, Germain Grisez—on that occasion.     

Measured Gene–Environment Interactions and Mechanisms Promoting Resilient Development

ABSTRACT— Childhood maltreatment elevates risk for antisocial behavior, depression, and other problems over the life span, but a subset of maltreated individuals avoids maladaptive development and shows resilience. Resilience reflects a dynamic confluence of factors that promotes positive adaptation despite exposure to adverse experiences. Recent replicated findings of gene–environment interactions (abbreviated G × E) involving maltreatment have identified two genes, monoamine oxidase A ( MAOA ) and serotonin transporter ( 5-HTT ), that moderate the association between childhood maltreatment and psychopathology. Accordingly, G × E raise new questions about potential biological mechanisms by which some individuals are able to cope adaptively and function relatively well despite experiencing early adversity. We summarize advances toward greater specification of G × E mechanisms, including genetic and environmental moderation of G × E effects and imaging genomics that provide clues regarding resilience processes in development.     

An evaluation of recollection and familiarity in Alzheimer’s disease and mild cognitive impairment using receiver operating characteristics

There is a need to investigate exactly how memory breaks down in the course of Alzheimer’s disease (AD). Examining what aspects of memorial processing remain relatively intact early in the disease process will allow us to develop behavioral interventions and possible drug therapies focused on these intact processes. Several recent studies have worked to understand the processes of recollection and familiarity in patients with mild cognitive impairment (MCI) and very mild AD. Although there is general agreement that these patient groups are relatively unable to use recollection to support veridical recognition decisions, there has been some question as to how well these patients can use familiarity. The current study used receiver operating characteristic (ROC) curves and a depth of processing manipulation to understand the effect of MCI and AD on the estimates of recollection and familiarity. Results showed that patients with MCI and AD were impaired in both recollection and familiarity, regardless of the depth of encoding. These results are discussed in relation to disease pathology and in the context of recent conflicting evidence as to whether familiarity remains intact in patients with MCI. The authors highlight differences in stimuli type and task difficulty as possibly modulating the ability of these patients to successfully use familiarity in support of memorial decisions.     

How need for cognition and perceived control are differentially linked to emotional outcomes in the transition to retirement

This study contrasts how need for cognition and perceived control relate to positive and negative affect in 351 adults experiencing the transition to retirement (age range 44–79 years, M = 60). Structural equation modeling was used to identify significant pathways between exogenous variables of conscientiousness, openness, and education to need for cognition, and between neuroticism and health to perceived control. Need for cognition and perceived control emerged as separate and distinct forms of motivation, contributing to positive and negative affect in this model through differing patterns and to different degrees. Mediators between need for cognition and positive affect were frequency of cognitive activity and problem-focus coping. Perceived control had direct effects on positive and negative affect and indirect effects through cognitive activity on positive affect. The model helps to explain some of the psychological mechanisms instrumental in successful adaptation to change in adulthood. The dispositional motivation of need for cognition is described as a character strength with unique predictive value for older adults.