Limbic system dysfunction and inventoried psychopathology among incarcerated pedophiles

This study explored relationships between “highly probable” neuropathology in the limbic system (as gauged by clinically elevated scores on the Limbic System Check-list-33, or LSCL-33, a screening index for limbic system dysfunction developed by medical researchers at Harvard and Dartmouth) and inventoried psychopathology (as gauged through scores on the MMPI) among a group of adjudicated pedophiles incarcerated for treatment in a specialized prison for criminal sexual psychopaths in a mid-Atlantic state. Principal findings: Only 33 percent of this sample of incarcerated pedophiles exhibits scores on the LSCL-33 at a level high enough to warrant a medical conclusion of “probable” limbic system dysfunction. When scores on the MMPI are grouped according to critical values for clinically relevant scores on the LSCL-33, significant F ratios in one-way analyses of variance are observed on L, F, K, Hs, D, Hy, Pa, Pt, Sc, and Ma. Mean T scores for “probable” dysfunctionals simultaneously reach elevations at or above the threshold of clinical significance for Pd, Pa, and Sc. On that basis, the categorization psychopathic paranoid schizophrenia readily applies to limbic system dysfunctional child sexual abusers studied in this inquiry, but not to their nondysfunctional counterparts. But significant F ratios are observed neither for the age of the victim(s) in the instant offense(s), for the number of prior arrests for sex offenses, for the number of prior arrests for any and all felony offenses, including sex offenses, nor for the offender's current age. However, a stepwise multiple regression between gross number of prior arrests for any and all offenses (including sex offenses) as the most robust of the indices of past criminal activity and both LSCL-33 and MMPI scores across all offenders represented in this inquiry (i.e., the limbic system dysfunctional, the nondysfunctional, and a mid-range group) proceeds to four steps, achieving a multiple R of .575 and encompassing Pd, Mf, Pa, and LSCL-33 scores as the most efficient interactive post-dictive set. Stepwise multiple regression analyses of past arrest record computed independently for limbic system dysfunctionals and nondysfunctionals progresses among dysfunctionals to seven steps, achieving a multiple R of .867 and encompassing Pd, Hy, Ma, Mf, Si, Pa, and Sc scores as the most efficient interactive post-dictive set; and among nondysfunctionals, to six steps, achieving a multiple R of .797 and encompassing Mf, D, Pt, Hy, Pa, and over-controlled hostility scores as the most efficient interactive post-dictive set. The latter results are interpreted as suggesting that neuropathology and psychopathology interact with and potentiate each other in post-dicting criminal behavior among the pedophiles studied in this inquiry. This study was supported in part by the Fund for Correctional and Forensic Psychology, Rutgers University Foundation. The investigators express deep appreciation to Charles Albino for assis-tance in data collection.     

Therapeutic wilderness programs: Issues of professionalization in an emerging field

With the rapid increase in therapeutic wilderness programming, issues of professionalization have arisen. This article discusses the movement toward increased professionalization, with particular attention to staff qualifications for the provision of service, the distinction between therapeutic and therapy, and the ethics and consequences of therapeutic wilderness programs. It is concluded that increased credibility necessitates elevated standards for staff credentials and the provision of therapy within programs.     

How residents cope with living near a hazardous waste landfill: An example of substantive theorizing

It is hard to be a community or environmental psychologist and not be interested in newspaper stories on global warming, oil spills, or toxic wastes in your own backyard. To the general public, these issues tend to be viewed as environmental, technological, toxicological, or governmental, but not psychological. As psychologists, we see many ways in which psychology does play a role in understanding these events. We have been engaged in a study of residents living near a hazardous waste landfill in which many subdisciplines of psychology have played an illuminating role. Wicker's (this issue) article on substantive theorizing outlines an approach to theory and research that helps communicate the structure and process of doing research on a complex area. We use his article to help us describe key aspects of our research that are not usually discussed in research articles. We believe that the type of research Wicker describes occurs more often than people realize. Unfortunately, however, journal conventions cause investigators to omit discussions of substantive theorizing aspects of their work. We hope that reading this article increases your understanding of substantive theorizing and our research as much as writing it increased our own.     

Tension within Triangulation

Philosophers disagree about how meaning connects with history. Donald Davidson, who helped deepen our understanding of meaning, even disagreed with himself. As Ernest Lepore and Kirk Ludwig note, Davidson's account of radical interpretation treats meaning as ahistorical; his Swampman thought experiment treats it as historical. Here I show that while Lepore and Ludwig are right that Davidson's views are in tension, they are wrong about its extent. Unbeknownst to them, Davidson's account of radical interpretation and Swampman thought experiment both rely—in different ways—on the same model of triangulation. I revise one of those ways to resolve the tension within Davidson's views. I close by detailing what role history should play in Davidson's views overall.     

The relationship between impulsive verbal aggression and intermittent explosive disorder

Intermittent explosive disorder (IED) is the sole psychiatric diagnostic category for which aggression is a cardinal symptom. IED focuses on physical aggression, but researchers have argued for the inclusion of verbal aggression (VA) (e.g., arguing, threatening) as a part of the IED criteria set. The utility of VA in identifying clinically relevant aggression, however, is unknown. IED participants were compared to individuals without a marked history of physical aggression, but who report frequent (two or more times a week) VA, and non-aggressive personality-disorder individuals on behavioral and self-report measures of aggression, self-report measures of related constructs (e.g., anger, affective lability), and a clinician assessment of psychosocial impairment. Both the IED and VA groups were more aggressive, angry, and clinically impaired than personality-disorder individuals, while the IED and VA groups did not differ from each other on these measures. These results support the clinical importance of frequent VA for future iterations of the IED criteria set.     

Maternal borderline personality disorder symptoms and adolescent psychosocial functioning

Borderline personality disorder (BPD) is characterized by severe disruption of interpersonal relationships, yet very little research has examined the relationship between maternal BPD and offspring psychosocial functioning. The present study examined 815 mothers and their 15-year-old children from a community-based sample to determine (1) if there is an association between mothers' BPD symptoms and the interpersonal functioning, attachment cognitions, and depressive symptoms of their offspring, and (2) if the association of maternal BPD and youth outcomes is independent of maternal and youth depression. Measures of youth psychosocial functioning included self, mother, interviewer rated, and teacher reports. Results indicated that there was a significant association between maternal BPD symptoms and youth outcomes, and that this association remained even after controlling for maternal lifetime history of major depression, maternal history of dysthymic disorder, and youth depressive symptoms. This study provides some of the first empirical evidence for a link between mother's BPD symptoms and youth psychosocial outcomes.     

Seeing is believing? How reinterpreting perception as dynamic engagement alters the justificatory force of religious experience

William Alston’s Theory of Appearing has attracted considerable attention in recent years, both for its elegant interpretation of direct realism in light of the presentational character of perceptual experience and for its central role in his defense of the justificatory force of Christian mystical experiences. There are different ways to account for presentational character, however, and in this article we argue that a superior interpretation of direct realism can be given by a theory of perception as dynamic engagement. The conditions for dynamic engagement are such that there can be no absolute discontinuity between individual perceptual experiences and more public forms of inquiry, and this requirement has radical consequences for the prima facie justificatory force of religious experience.     

The Deliberation-Without-Attention Effect: Evidence for an Artifactual Interpretation

ABSTRACT— Proponents of unconscious-thought theory assert that letting the unconscious "mull it over" can enhance decisions. In a series of recent studies, researchers demonstrated that participants whose attention was focused on solving a complex problem (i.e., those using conscious thought) made poorer choices, decisions, and judgments than participants whose attention was distracted from the problem (i.e., those purportedly using unconscious thought). We argue that this finding, rather than establishing the existence of a deliberation-without-attention effect, is explained more compellingly in terms of the well-established distinction between on-line and memory-based judgments. In Experiment 1 , we reversed the recent finding by simply changing participants' on-line processing goal from impression formation to memorization. Experiment 2 provided a replication and further established that some cognitive effort appears necessary to produce both the original pattern of results and its reversal, suggesting that such judgments are ultimately a product of conscious, rather than unconscious, thinking.