The Neural Correlates of Updating Information in Verbal Working Memory

The aim of the present study was to re-examine cerebral areas subserving the updating function of the central executive with a running span task requiring subjects to watch strings of consonants of unknown length and then to recall serially a specific number of recent items. In order to dissociate more precisely the updating process from the storage function, a four-item instead of a six-item memory load was used, contrary to our previous study (Salmon et al., 1996). In addition, a serial recall procedure was preferred to a recognition procedure in order to suppress the use of visuospatial strategies. The most significant increase of rCBF occurred in the left frontopolar cortex (Brodmann's area 10), spreading to the left middle frontal (Brodmann's area 46). Results suggest that frontopolar activation underlies an updating process in working memory.     

Integrating Psychopathology and Personality Disorders Conceptualized by the MMPI–2–RF and the MCMI–III: A Structural Validity Study

Twenty Es administered Rorschachs expecting Ss to give high or low total numbers of responses, high or low animal in relation to human percentages, and one or another extreme of select personality characteristics. Additionally, each tested a control S expecting “nothing remarkable.” Results indicated tester-bias and suggested that within each comparison group, one expectancy condition contributed disproportionately more to the bias effect than did the other. Video tapes of 20 sessions were analyzed to see whether a Bandura modeling paradigm could account for the mediation of bias; i.e., whether Es modeled their expectancies for the benefit of their Ss and whether Ss consequently imitated their models. This was not supported.     

Illness perception and quality of life of HIV-positive persons: mediation effects of tenacious and flexible goal pursuit

Medical advances contribute to raise life expectancy of people living with HIV/AIDS (PLHIV). However, they still face challenges related to the disease, thus, quality of life (QOL) became a priority on the field. The self-regulatory model (SRM) guided this study. Illness perceptions (IP) are the beliefs, cognitions, representations of a disease, impacting PLHIV coping strategies and QOL. Tenacious goal pursuit (TGP) is the pursuit of goals with determination, flexible goal adjustment (FGA) is doing it with flexibility, disengaging if necessary, they can both be considered as coping strategies. This study aims to measure the impact of HIV Perception in the QOL of PLHIV mediated by the TGP and FGA. Data was collected from 196 PLHIV with the WHOQOL-HIV Bref, the Brief-IPQ and the FGA and TGP scales. Structural equation model provided a good fit consistent with the theoretical SRM. IP, TGP and FGA had direct effects on the QOL of PLHIV. IP had also an indirect effect (partially mediated by TGP/FGA), suggesting that TGP/FGA reduce the impact of a threatening IP in the QOL. Goal oriented interventions should focus in the HIV perception of PLHIV to ameliorate their QOL.     

Beyond the image

By imposing itself as the dominant model of modern medicine, the biomedical model leaves little or no place for the psychical/subjective dimension of illnesses. The author presents a clinical case illustrating the essential contribution psychoanalysis can make to understanding the causes of a serious neurological disorder of indeterminate origin, its psychic determinism and its unconscious dimension. This original contribution argues in favour of the idea that understanding the development of neurological disorders associated with an unexplained lesion cannot be reduced exclusively to the organic level, and must not overlook the notion of unconscious. More generally, it emphasizes that body and mind form an integrated inseparable unit, thus breaking with the traditional dualistic conception of the human being.     

Feeling Global,Acting Ethically: Global Identification and Fairtrade Consumption

Global identification has become a popular construct in recent psychological debate as it relates to harmonious intergroup relations and a caring for all humanity. Based on social identity theorizing, the current research tests whether global identification can also predict consumer choices, at the expense of lower personal benefit. Importantly, we assumed that concerns about global injustice represent a crucial component of that relation. We predicted that participants who identified strongly with all humanity would rather choose a Fairtrade product alternative over a conventional one, compared with low identifiers. In addition, we assumed that this effect be mediated by perceived global injustice. Both predictions were confirmed in a consumer choice study (N = 68). Overall, global identification and globally relevant consumer behavior seem meaningfully interconnected, and we discuss these findings with regard to recent theoretical developments in Fairtrade consumption research.     

MMPI-2 and MCMI-III scores among dutch inpatient substance abusers: Assessing correspondence and cross-cultural equivalence

The Millon Clinical Multiaxial Inventory (MCMI-II and MCMI-III) and the Minnesota Multiphasic Personality Inventory (MMPI-2) were applied to 263 Dutch inpatient substance abusers with multiple psychiatric diagnoses, and the results compared with those of 306 North-American substance abusers studied by Ward (1995). We looked for structural similarity both across groups (per instrument) and across the two instruments (per sample), using principal components analysis and congruence analysis. The component structure found by Ward was partly replicated in the Dutch group, thus cross-validating the use of the two instruments with these patients. Moreover, as found by Ward, the MMPI-2 content and supplementary scales of the Dutch sample proved to be important determinants of the first three MMPI-2 components, adding to convergent validity. Questions remained about the influence of the (dis)continuity of MCMI-II and MCMI-III on the replicability of the MCMI components.