“LANDSCAPE PLOTTED AND PIECED”: EXPLORING THE CONTOURS OF ENGAGEMENT BETWEEN (NEURO)SCIENCE AND THEOLOGY

This article—the first of a linked set of three outlining the development and practice of a different approach to science/religion dialogue—begins with an overview of some persistent tensions in the field. Then, using a threefold heuristic of encounter, engagement, and expression, it explores the routes taken by James Ashbrook and Andrew Newberg to develop a dialogue between theology and neuroscience, discussing some of the problems associated with these and their implications for attempts to further develop neurotheology. Finally, it proposes a different way of thinking about this enterprise and points toward a new methodology for supporting this endeavor.     

Applying the Interactive Systems Framework to the Dissemination and Adoption of National and State Recommendations for Hypertension

The Centers for Disease Control and Prevention (CDC), Division for Heart Disease and Stroke Prevention (DHDSP), commissioned an Institute of Medicine (IOM) report to identify the highest priority action areas for CDC, state health departments, and other public health partners in their efforts to reduce and control hypertension. To assess the dissemination and adoption of the IOM report recommendations, DHDSP developed an evaluation based on the Interactive Systems Framework for Dissemination and Implementation (ISF). The evaluation incorporates data collection at critical points across 3 years. In this article, we focus on the ISF systems to describe the role of funded state partners and their relationship with CDC in implementing public health recommendations. We describe baseline results for three data collection activities: (1) key informant interviews, (2) a Web‐based survey, and (3) content analysis of state workplans to determine the degree of alignment with IOM recommendations. For example, currently 30 % of surveyed programs are implementing most (or all) of the recommendations in the IOM report, however 76 % intend to change hypertension program priorities based on the recommendations of the IOM report. Qualitative data suggest that there are several facilitators and barriers in implementing public health policy recommendations. DHDSP will use these baseline results to provide additional technical assistance and support to state health departments in their efforts to implement the IOM report's recommendations. Special Issue: Advances in Bridging Research and Practice Using the Interactive System Framework for Dissemination and Implementation; Guest Editors: Abraham Wandersman, Paul Flaspohler, Catherine A. Lesesne, Richard Puddy; Action Editor: Emilie Phillips Smith     

Computational psychiatry

Computational ideas pervade many areas of science and have an integrative explanatory role in neuroscience and cognitive science. However, computational depictions of cognitive function have had surprisingly little impact on the way we assess mental illness because diseases of the mind have not been systematically conceptualized in computational terms. Here, we outline goals and nascent efforts in the new field of computational psychiatry, which seeks to characterize mental dysfunction in terms of aberrant computations over multiple scales. We highlight early efforts in this area that employ reinforcement learning and game theoretic frameworks to elucidate decision-making in health and disease. Looking forwards, we emphasize a need for theory development and large-scale computational phenotyping in human subjects.     

Catholic/Jesuit Values in an Introductory Religious Studies Course

A growing interest in the communication to students of the mission and identity of a higher education institution prompted this study about the presence of Catholic, Jesuit values in the introductory religious studies course at a faith‐based university. To conduct this study a survey instrument was developed, piloted, further refined, and then administered again to about four hundred and fifty students. The study's results showed that the introductory course had a positive effect on the majority of students surveyed, namely, those who had no Catholic schooling or only had a Catholic elementary school education. Statistically significant advances in several areas of knowledge about Catholic teachings endorsed by Catholic bishops and the pope occurred. Although less extensive, knowledge of Jesuit values also advanced in the course.     

Developmental changes in effects of risk and valence on adolescent decision-making

Recent research on risky decision-making in adults has shown that both the risk in potential outcomes and their valence (i.e., whether those outcomes involve gains or losses) exert dissociable influences on decisions. We hypothesised that the influences of these two crucial decision variables (risk and valence) on decision-making would vary developmentally during adolescence. We adapted a risk-taking paradigm that provides precise metrics for the impacts of risk and valence. Decision-making in 11–16 year old female adolescents was influenced by both risk and valence. However, their influences assumed different developmental patterns: the impact of valence diminished with age, while there was no developmental change in the impact of risk. These different developmental patterns provide further evidence that risk and valence are fundamentally dissociable constructs and have different influences on decisions across adolescence.     

Testing and modelling non‐normality within the one‐factor model

Maximum likelihood estimation in the one‐factor model is based on the assumption of multivariate normality for the observed data. This general distributional assumption implies three specific assumptions for the parameters in the one‐factor model: the common factor has a normal distribution; the residuals are homoscedastic; and the factor loadings do not vary across the common factor scale. When any of these assumptions is violated, non‐normality arises in the observed data. In this paper, a model is presented based on marginal maximum likelihood to enable explicit tests of these assumptions. In addition, the model is suitable to incorporate the detected violations, to enable statistical modelling of these effects. Two simulation studies are reported in which the viability of the model is investigated. Finally, the model is applied to IQ data to demonstrate its practical utility as a means to investigate ability differentiation.     

Personal project commitment in adolescence: The role of relatedness,competence and integrity

University (n = 175) and high school (n = 162) students rated their commitment to three personal projects self‐identified as central to their lives, the extent to which each project generated experiences of relatedness, competence and integrity, and how much approval it received from significant others. This study compared the ‘life’ (hobbies, fitness, church, life transitions, intrapersonal, etc.) and education projects of participants who spontaneously generated an example of each (98 university and 70 high school participants). Integrity and competence received higher ratings than relatedness and were the most important predictors of commitment to both types of project. For both groups, education projects received more family/adult approval than life projects and there was much greater variation in approval ratings for the latter. The results suggest that, at least for young people in New Zealand, feeling that you are good at a project and it fits with your values, is almost a proxy for commitment. It is possible that social factors play a less direct role, perhaps by influencing the choice of interpersonal settings in which to carry out important projects. Copyright © 2009 John Wiley & Sons, Ltd.     

False Memory Susceptibility in OEF/OIF Veterans With and Without PTSD

False memory susceptibility was measured in 80 Iraq/Afghanistan veterans with (n = 32) and without posttraumatic stress disorder (PTSD; n = 48) using a modified Deese-Roediger-McDermott (DRM) word list task that included trauma-related critical (nonpresented) lures. PTSD was classified using medical record diagnoses. Participants completed a variety of self-report assessments, including the Beck Depression Inventory, the Anxiety and Stress subscales of the Depression Anxiety Stress Scales, the Dissociative Experiences Scale, and the Tellegen Absorption Scale. Veterans with PTSD displayed global memory impairments on all types of items, except for trauma-related critical lures; on these critical lures, they exhibited false memory levels equal to those seen in veterans without PTSD. The magnitude of most effects were reduced, but not entirely eliminated, when controlling for depression, suggesting that neither PTSD nor co-occurring depression entirely explain these findings. The potential effects of other mental health conditions, such as alcohol dependence, could not be ruled out. Our results support explanations of PTSD that emphasize differential processing of trauma-related information.     

Modulation of retrieval processing reflects accuracy of emotional source memory

There is considerable evidence that encoding and consolidation of memory are modulated by emotion, but the retrieval of emotional memories is not well characterized. Here we manipulated the emotional context with which affectively neutral stimuli were associated during encoding, allowing us to examine neural activity associated with retrieval of emotional memories without confounding the emotional attributes of cue items and the retrieved context. Using a source memory procedure we were also able to compare how retrieval processing was modulated when the emotional encoding context was recollected or not. An interaction between emotional encoding context and accuracy of source memory revealed that successful retrieval of emotional context was associated with activity in left amygdala, and a left frontotemporal network including anterior insula, prefrontal cortex and cingulate. In contrast, when contextual retrieval was unsuccessful, items encoded in emotional contexts elicited enhanced activity in right amygdala and a right-lateralized network that included extrastriate visual areas. These findings indicate distinct effects of emotion on successful and unsuccessful retrieval of source information, including lateralization of amygdala responses.