Williamson's Anti-luminosity Argument

Philosophical Studies -     

Major depression,chronic minor depression,and the five‐factor model of personality

Fifty‐eight outpatients with major depression completed the NEO Personality Inventory at intake (time 1) and after up to three months of anti‐depressant treatment (time 2). Within this group, 26 patients met additional Research Diagnostic Criteria for chronic minor depression. Repeated‐measures analyses revealed significant decreases in Neuroticism scores, and significant increases in Extraversion and Conscientiousness scores, from time 1 to time 2 for both patient groups. In addition, despite similar symptom severity at time 2, the patients with major depression+chronic minor depression scored significantly higher on the Angry Hostility facet of Neuroticism and significantly lower on Agreeableness than those with major depression alone. We suggest from these findings that Angry Hostility and low Agreeableness may represent a trait vulnerability in individuals with chronic minor depression that persists even following remission of the major depressive state, and that this may help to explain their high rates of relapse and recurrence. Copyright © 2002 John Wiley & Sons, Ltd.     

Psychotic dream-related aggression: A critical review and proposal

The relationship among parasomnias, sleep-related violence (SRV), and psychosis has neither been reported nor studied. The authors introduce the phenomenon of psychotic dream-related aggression (PDRA) and, through a review of the research on manifest dreams, the continuity of thinking across the sleep–wake cycle, and SRV, argue for its inclusion alongside the parasomnias of DSM-IV. Five cases are presented that illustrate this phenomenon, usually a male diagnosed with paranoid schizophrenia whose violent act toward another was closely associated with the manifest content of his nocturnal dreams and his inability to test reality. Differential diagnostic criteria are proposed to separate PDRA from other parasomnias that may be related to violence. Treatment and forensic implications are discussed.     

Perceptions of Training-Related Factors and Personal Variables as Predictors of Transfer Implementation Intentions

A number of factors influence the outcomes of computer skills training and the likelihood of successful transfer. The first empirical test of a conceptual model of training transfer sought to explain how trainees' perceptions of various in-training transfer-enhancing activities such as overlearning, fidelity, stimulus variability, principles-meaningfulness, self-management activities, relapse prevention, and goal setting would predict the self-efficacy and implementation intentions (rather than actual transfer outcomes) of computer skills trainees. As expected, posttraining self-efficacy and transfer enhancing activities both predicted transfer implementation intentions. Pretraining self-efficacy also significantly predicted posttraining self-efficacy, trainees' level of learning during training and transfer enhancing activities, providing support for the conceptual model of training transfer.     

Transcending the Quantitative‐Qualitative Divide With Mixed Methods Research: A Multidimensional Framework for Understanding Congruence and Completeness in the Study of Values

Quantitative research dominates published literature in the helping professions. Mixed methods research, which integrates quantitative and qualitative methodologies, has received a lukewarm reception. The authors address the iterative separation that infuses theory, praxis, philosophy, methodology, training, and public perception and propose a dimensional viewpoint as a framework for successful integration of mixed methods research. This dimensional perspective demonstrates that mixed methods research techniques are necessary but not sufficient to study spiritual, ethical, and religious value issues. Research of career development, “best practices,” nature‐nurture, and prayer illustrate weaknesses and opportunities for evaluating dimensional mixed methods approaches.     

Grand Unified Theories of the Brain Need Better Understanding of Behavior: The Two-Tiered Emergence of Function

Abstract

Over the last few decades, neuroscience and various associated disciples have expanded enormously in terms of output, tools, methods, concepts, and large-scale projects. In spite of these developments, the principles underlying brain function and behavior are yet only partially understood. We claim that brain functioning requires the elucidation of the rules associated with all possible task realizations, rather than targeting the activity underlying a specific realization. A first step in that direction was taken by approaches focusing on dynamical structures underlying task performances, as exemplified by coordination dynamics. Its theoretical foundation owes much to Haken’s synergetics, which provides a formalism through which the degrees of freedom associated with high-dimensional systems may be effectively reduced to one or a few functional variables in the vicinity of phase transitions. The recent theoretical development of structured flows on manifolds (SFM) allows the employment to a potentially broader range of applications. Here we expand the SFM framework and propose that the emergent two-tiered fast–slow dynamics may be a basic mathematical organization underlying the architecture of brain and behavior dynamics. Finally, along a few examples, we illustrate how this framework allows for the incorporation of notions cardinal to ecological psychology.     

The Role of Attachment Styles and Interpersonal Problems in Suicide‐Related Behaviors

The relationships among adult attachment styles, interpersonal problems, and categories of suicide‐related behaviors (i.e., self‐harm, suicide attempts, and their co‐occurrence) were examined in a predominantly psychiatric sample (N = 406). Both anxious and avoidant attachment styles were associated with interpersonal problems. In turn, specific interpersonal problems differentially mediated the relations between attachment style and type of suicide‐related behaviors. These findings suggest the importance of distinguishing between these groups of behaviors in terms of etiological pathways, maintenance processes, and treatment interventions.