New insights on sensorimotor integration: from hand action to speech perception

In the last two decades the integrative role of the frontal premotor cortex (a mosaic of agranular/disgranular areas lying in front of the primary motor cortex) have been more and more elucidated. Among its various functions, sensorimotor transformation, and action representation storage, also for nonstrictly motor purposes, are the most intriguing properties of this region, as shown by several researches. In this article we will mainly focus on the ventro-rostral part of the monkey premotor cortex (area F5) in which visual information describing objects and others' acting hands are associated with goal-directed motor representations of hand movements. We will describe the main characteristics of F5 premotor neurons and we will provide evidence in favor of a parallelism between monkeys and humans on the basis of new experimental observations. Finally, we will present some data indicating that, both in humans and in monkeys, action-related sensorimotor transformations are not restricted to visual information but concern also acoustic information.     

Enrichment and written messages with couples

Abstract

The field of paradoxical therapy has mushroomed in a variety of conceptual and methodological ways. One of the latest methods is the use of paradoxically worded letters that will be given to couples and families, usually at the outset of therapy. To check on the validity of this approach, 56 couples were evaluated before and after a course of six sessions of marital enrichment. One group received no enrichment. A second group received enrichment. A third group received linearly worded messages at the end of the fourth session of enrichment, while a fourth group received paradoxically worded messages. The effect of these messages on the outcome is analyzed and discussed.     

Testing a Relational Model of Psychopathology With the MMPI-2

The purpose of this study is to validate a relational, contextual selfhood model of psychopathology with the MMPI-2. Positive and negative attributions of importance to self and intimate others were hypothesized as producing four personality propensities: a functional one, self-fullness, and three dysfunctional ones or extreme deviations, selfishness or externalization, selflessness or internalization, and no-self and psychopathology. These propensities have meaning specifically in intimate (committed, prolonged, and close) relationships and may not generalize to public, short-lived, or superficial, ones. Four algorithms, composed from validity and clinical scales of the MMPI-2, evaluated whether the four personality propensities of the model can be validated with the MMPI-2. An early study using undergraduates gave some support for the reliability of classifications obtained from the four algorithms. However, the use of nonclinical cases and the lack of an external criterion to evaluate level and type of psychopathology required a larger sample of clinical cases and the use of an external criterion. Both criteria were met with a much larger clinical sample with one external criterion about type and extent of psychopathology, the Multiaxial Diagnostic Inventories (MDI) using ratings by respondents themselves and diagnoses by psychologists evaluating them. The results of the MDI tended to support possible links between the relational model and an empirical test like the MMPI-2.     

A training program for family psychology: Evaluation,prevention and therapy

Abstract

Family psychology differs from family therapy on a variety of dimensions. Philosophically, family psychology emphasizes the relationship of the individual to the family rather than considering the family as a system, deemphasizing the individual, as in systems family therapy. In addition, family psychology is interested in the whole spectrum of functionality-dysfunctionality, while family therapy is interested mainly in dysfunctional families. Substantively, in terms of differences in training, family psychology stresses the importance of theory testing, evaluation of process and outcome of interventions, and prevention with functional or at-risk families. An academic curriculum in family psychology, which has been operational at Georgia State University for the last 10 years, is presented. Clinical training follows a gradual approach, starting with relatively simple Structured Enrichment, progressing to more complex training in Covenant Contracting and Systematic Homework Assignments, and finally family therapy.     

Introducing a Bayesian Approach to Determining Degree of Fit With Existing Rorschach Norms

This article offers a new methodological approach to investigate the degree of fit between an independent sample and 2 existing sets of norms. Specifically, with a new adaptation of a Bayesian method, we developed a user-friendly procedure to compare the mean values of a given sample to those of 2 different sets of Rorschach norms. To illustrate our technique, we used a small, U.S. community sample of 80 adults and tested whether it resembled more closely the standard Comprehensive System norms (CS 600; Exner, 2003), or a recently introduced, internationally based set of Rorschach norms (Meyer, Erdberg, & Shaffer, 2007 Meyer, G. J., Erdberg, P., & Shaffer, T. W. (2007). Toward international normative reference data for the Comprehensive System. Journal of Personality Assessment, 89(Suppl. 1), S201–S216.[Taylor & Francis Online], [Web of Science ®] , [Google Scholar]). Strengths and limitations of this new statistical technique are discussed.     

Information closure and the sceptical objection

In this article, I define and then defend the principle of information closure (pic) against a sceptical objection similar to the one discussed by Dretske in relation to the principle of epistemic closure. If I am successful, given that pic is equivalent to the axiom of distribution and that the latter is one of the conditions that discriminate between normal and non-normal modal logics, a main result of such a defence is that one potentially good reason to look for a formalization of the logic of “ $S$ is informed that $p$ ” among the non-normal modal logics, which reject the axiom, is also removed. This is not to argue that the logic of “ $S$ is informed that $p$ ” should be a normal modal logic, but that it could still be insofar as the objection that it could not be, based on the sceptical objection against pic, has been removed. In other word, I shall argue that the sceptical objection against pic fails, so such an objection provides no ground to abandon the normal modal logic B (also known as KTB) as a formalization of “ $S$ is informed that $p$ ”, which remains plausible insofar as this specific obstacle is concerned.     

Systematic Analyses of the Effects of Acceptance on Tolerance of Radiant Heat Pain

The Psychological Record - Numerous studies have demonstrated the utility of acceptance-based strategies for coping with pain. The current research comprised three studies (N = 186)...     

Antecedents and consequences of workplace bullying: a longitudinal analysis with a structural equation model

Most studies focusing on the antecedents and consequences of workplace bullying have used a cross-sectional design, which impedes determining the causality of the relationships. In the present work, we analyzed, by means of structural equation models, the relationship between workplace bullying and some variables that are considered antecedents (interpersonal conflicts, role ambiguity, role conflict, and workplace social support) or consequences (health complaints and inclination to absenteeism from work) of this phenomenon. Multicenter study with two phases. The sample consisted of 696 employees from 66 centers. Workplace bullying was assessed by means of the "Mobbing-UNIPSICO" questionnaire, and the other variables with frequency scales. The cross-sectional models indicated a significant association between role conflict, workplace social support, and workplace bullying in both study periods. Concerning the longitudinal relationships, only workplace social support was a significant predictor of workplace bullying, which, in turn, was a cross-sectional and longitudinal predictor of workers' health complaints. Our results show the mediating effect of workplace bullying between certain work conditions and health complaints, and it is recommendable to replicate these findings in a multi-occupational sample.