Trait BIS predicts alpha asymmetry and P300 in a Go/No‐Go task

Inspired by the revised Behavioural Inhibition System (BIS) theory the present study probed the association between individual differences in Trait BIS and electroencephalogram indicators of conflict processing/inhibition. Sixty‐nine male participants either high or low in Trait BIS completed a Go/No‐Go task while the electroencephalogram was recorded. As expected, Trait BIS was associated with the No‐Go‐anteriorisation of the P300 event‐related potential (i.e. an index of response inhibition presumably generated in the dorsal anterior cingulate—an area implicated in conflict processing) and with No‐ Go‐related changes towards left frontal alpha activity (i.e. presumably more activity in right prefrontal cortex—an area implicated in response inhibition). These findings support the role of conflict processing attributed to BIS functioning in the revised theory. Copyright © 2009 John Wiley & Sons, Ltd.     

Preparing lane changes while driving in a fixed-base simulator: Effects of advance information about direction and amplitude on reaction time and steering kinematics

Reaction times (RTs) of aiming movements are typically shorter when responses are prepared by informative precues. Aside from RT facilitation, response preparation can also modify the velocity profile of the movement trajectory. In this study we assess the preparatory effects of advance information about direction and number of lanes in a lane change task. Consistent with the findings of previous studies with aiming movements, prior information reduced RT and affected the velocity profile of the steering angle. The velocity profile was mainly shortened around the first peak steering wheel angle, and this finding is in line with the movement integration hypothesis. The results suggest that the findings from basic research can be generalized to driving tasks.     

Zur Bestimmung des pathologischen Intelligenzalbbaus im HAWIE mit Hilfe des Albbauquotienten

Ohne ZusammenfassungAuch an dieser Stelle sei Herrn Priv.-Dozent Dr. L. Michel, Institut für Psychologie und Charakterologie an der Universität Freiburg i.Br., noch einmal sehr herzlich für viele Anregungen und kritische Hinweise gedankt.     

Schreibmotorische Effekte der Angst,dargestellt am Beispiel einer Claustrophobie

Ohne ZusammenfassungHerrn Professor Dr. Friedrich Panse zum 65. Geburtstag gewidmet.     

A critique of Lehrer's coherentism: The need to go beyond acceptance

A critique of Lehrer's coherentism: The need to go beyond acceptance     

Emotion Dysregulation and Affective Intensity Mediate the Relationship Between Childhood Abuse and Suicide‐Related Behaviors Among Women with Bulimia Nervosa

Self‐harm and suicide attempts occur at elevated rates among individuals with bulimia nervosa, particularly among those who have experienced childhood abuse. This study investigated the potential mediating roles of emotion dysregulation and affective intensity in the relationship between these variables in 125 women with bulimia nervosa. Analyses revealed that emotion dysregulation mediated the relationship between sexual and emotional abuse with both self‐harm and suicide attempts. Negative affective intensity mediated the relationship between abuse and suicide attempts. The findings may advance the understanding of mechanisms underlying suicide‐related behaviors in women with bulimia nervosa who experienced abuse and suggest potential clinical targets.