Phenomenal characteristics of autobiographical memories for positive,negative, and neutral events

We investigated memory qualities for positive, negative, and neutral autobiographical events. Participants recalled two personal experiences of each type and then rated their memories on several characteristics (e.g. sensorial and contextual details). They also reported whether they ‘see’ the events in their memories from their own perspective (‘field’ memories) or whether they ‘see’ the self engaged in the event as an observer would (‘observer’ memories). Positive memories contained more sensorial (visual, smell, taste) and contextual (location, time) details than both negative and neutral events, whereas negative and neutral memories did not differ on most dimensions. Positive and negative events were more often recollected with a field perspective than neutral events. Finally, participants were classified in four groups according to the repressive coping style framework. Emotional memories of repressors were not less detailed than those of the other groups. Copyright © 2002 John Wiley & Sons, Ltd.     

Cognitive reactivity to sad mood: structure and validity of a new measure.

Cognitive reactivity to the experimental induction of sad mood has been found to predict relapse in recovered depressed patients. The present report describes the development and test of a questionnaire that aims to measure cognitive reactivity independently from a mood induction procedure. The Leiden Index of Depression Sensitivity (LEIDS) was filled out by 198 participants. After Principal Components Analysis, 26 items were retained, which comprised four factors with good psychometric properties: Negative Self-Evaluation; Acceptance/Coping; Indifference; and Harm Avoidance. In a sample of 48 college students, LEIDS scores--particularly Negative Self-Evaluation and Harm Avoidance--were rather strong predictors of cognitive reactivity in a mood induction procedure. In contrast, baseline depression and baseline cognitive dysfunction did not predict cognitive reactivity. It is concluded that the LEIDS is a promising measure of cognitive reactivity, and that clinical studies need to be carried out to test its ability to predict relapse of depression.     

An exploratory study on self‐evaluated aggression and androgens in women

Healthy, premenopausal women completed the Buss‐Perry Aggression Questionnaire. Venous blood samples were taken at the mid‐cycle phase of the menstrual cycle to determine plasma androgen levels. Total and free testosterone, 5α‐dihydrotestosterone, androstenedione, and dehydroepiandrosterone were assessed. Path analyses were aimed at finding out which of the five circulating hormones might best predict a latent aggression construct derived from the four subscales of the Aggression Questionnaire. A significant correlation was found between free testosterone and physical and verbal aggression subscales. In addition, the results demonstrate for the first time in women a significant link between 5α‐dihydrotestosterone and anger. Thus, both testosterone and 5α‐dihydrotestosterone may affect, by separate pathways, the basal regulation of aggression‐proneness in women. Aggr. Behav. 28:273–280, 2002. © 2002 Wiley‐Liss, Inc.     

Does well‐being contribute to performance? Emotional security,teacher support and learning behaviour in kindergarten

In this study, we examined relations between kindergartner's emotional security, task involvement and achievement and teacher's supportive presence in a cognitive training setting, in which the familiarity of the teacher was varied. Participants were 48 kindergarten children (mean age=51.65 months); 16 children were trained by their regular teacher (experimental group 1), 16 by a less familiar teacher (experimental group 2) and 16 received no training (control group). In three training sessions, children worked in pairs on a new categorization and recall task. Trained observers rated children's emotional insecurity and task involvement and teacher's supportive presence. Furthermore, spontaneous recall during the training was assessed. In addition, categorization and spontaneous recall was measured in various test sessions. Children's emotional insecurity during training negatively affected involvement. Involvement on its turn positively influenced spontaneous recall during training. In addition, emotional insecurity had a direct negative effect on spontaneous recall in a test situation. No effect of familiarity or supportive presence of the teacher on emotional security was found. Training conditions did not affect test performances. Findings suggest that children's involvement is important for learning and that experiences of emotional insecurity may negatively affect task involvement, test performance and eventually school achievement. Teachers in general seem capable of providing children with some sense of security. Copyright © 2004 John Wiley & Sons, Ltd.     

Changing views: the effect of explicit perception-focus instructions on perspective-taking

In two experiments, we examined whether explicit attention to another’s perspective fosters perspective-taking. In the first experiment, we attempted to replicate previous findings showing that a mind-set focusing on self-other differences incites speakers to adopt another’s viewpoint in a subsequent task. However, our results showed that speakers focusing on self-other differences were just as likely to describe an object’s location from their egocentric perspective as speakers focusing on self-other similarities. In the second experiment, we intensified speakers’ awareness of perspectives by explicitly instructing them to regard their own (self-focus) or another’s (other-focus) viewpoint during the perspective-taking task. Participants allocated to the baseline did not receive explicit focus instructions. Findings revealed that other-focused speakers were more likely to adopt another’s perspective than self-focused speakers. However, compared to the baseline, an explicit other-focus did not foster perspective-taking. We conclude that an explicit awareness of perspective differences does not attenuate speakers’ egocentricity bias.