Representational momentum and the flash‐lag effect

Representational momentum (RM) is a distortion where the final orientation of a moving object is misremembered as further along its trajectory. Experiments reported here examine RM when an additional object was flashed just as the moving object disappeared. When the task was to judge the flashed object, participants reported that the flash appeared to lag behind (flash‐lag effect; FLE). When the task was to judge the moving object, larger forward distortions for the moving object were found when the flash was present, despite previous evidence that the FLE depends on the moving object's continued presence. The results suggest that some part of the FLE depends upon what precedes the flash. In addition, equivalent RM was observed for implied and smoothly animated events, a possible limit to the velocity effect for RM was found, and larger positive distortions were found for downward rotations.     

Effortful control and parenting: Associations with HPA axis reactivity in early childhood

While activation of the hypothalamic‐pituitary‐adrenal (HPA) axis is an adaptive response to stress, excessive HPA axis reactivity may be an important marker of childhood vulnerability to psychopathology. Parenting, including parent affect during parent–child interactions, may play an important role in shaping the developing HPA system; however, the association of parent affect may be moderated by child factors, especially children's emerging self‐regulatory skills. We therefore tested the relationship between parent affectivity and 160 preschoolers’ cortisol reactivity during a laboratory visit, examining children's effortful control (EC) as a moderator. Greater parent negative affectivity was related to greater initial and increasing cortisol over time, but only when children were low in EC. Higher parent positive affectivity was related to a higher baseline cortisol for children with low EC and lower baseline cortisol for children with high EC. Results indicate that children's EC moderates the extent to which parent affect shapes stress reactive systems in early childhood.     

The Effects of Age,Sex and Alzheimer's Disease on Strategy Use During Verbal Fluency Tasks

ABSTRACT

Clustering and switching strategies during phonemic and semantic verbal fluency tasks were investigated in healthy adults (n = 193, 86 males, 20–90 years) in young, middle-aged, young–old, and old–old age groups (Study 1). Older groups produced fewer total words and lower switching scores; males relied more on clustering and females on switching to produce equivalent output. In Study 2, early Alzheimer's disease participants, compared to healthy older adults, (n = 26 per group) produced fewer total words and smaller average clusters. Sex, age, and clinical differences on switching and clustering strategies support a dual processing model of verbal fluency.     

Infertility: Couples' experiences and the use of counselling in treatment centres

Abstract

Infertility can have profound effects on couples, who may spend years in an increasingly stressful quest for conception; by law, counselling must be offered to those undergoing licensed treatments. This study found that such couples relied on their own partnership as their main resource for managing stress. Predominantly the partnership was organized in a psychological division of labour -the woman experiencing emotional pain, the man supporting and seeking positive solutions. Normally a functional joint defence, this could become a dysfunctional split under excessive stress. Where counselling was offered directly, with a couple approach, couples who took it up were enabled to re-establish their own defences more adaptively. However, where access to counselling was by clinical referral - often of a distressed woman partner alone - the couple approach was more difficult to apply though apparently no less relevant. The counsellor-clinician partnership could mirror the ‘division of labour’, with a similar tendency towards dysfunctional splitting under stress.     

Neuropsychology and the cognitive nature of the emotions

Expectancies of success are widely thought to influence people's emotional reactions to performance outcomes: The lower one's expectancies, the more delighted one should be following success and the less disappointed one should be following failure. Although this proposition has been accepted almost as a truism, a review of the literature reveals that it has not been tested adequately. In this paper, we report two tests of this hypothesis, finding little evidence that low expectancies are beneficial. The discussion considers the implications of these findings for theories of emotion and the costs and benefits of positive thinking.     

Evidence for utilitarian motives in emotion regulation

This investigation demonstrates that emotion regulation can be driven by considerations of utility per se. We show that as participants prepared for a negotiation, those who were motivated to confront (vs. collaborate with) another person believed that anger would be more useful to them. However, only participants who were motivated to confront another and expected to receive a monetary reward for their performance (i.e., high utility), were motivated to increase their anger in preparation for the negotiation. Participants who were motivated to confront another but did not expect their performance to be rewarded (i.e., low utility), did not try to increase their anger, even though they expected anger to be useful in the negotiation. Such patterns demonstrate that people are motivated to experience even unpleasant emotions to maximise utility.     

Expectations and Realizations: The Role of Expectancies in Achievement Settings

High expectancies of success are widely assumed to have positive effects on performance in achievement situations. However, previous investigations have tended to ignore task difficulty or assume that expectancies affect performance in a linear fashion. In two investigations, we found that (a) expectancies were more closely related to performance at difficult tasks than easy tasks and (b) low expectancies produced the poorest levels of performance, but moderate and high expectancies were equally advantageous. The practical, methodological, and theoretical implications of these findings are considered.This research was supported by a Presidential Young Investigator Award from the National Science Foundation (SBR-8958211) to Jonathon D. Brown, and a National Science Foundation graduate fellowship to Margaret A. Marshall.     

Life review therapy using autobiographical retrieval practice for older adults with depressive symptomatology

The aim of this study was to examine the efficacy of life review based on autobiographical retrieval practice for treating depressed older adults. Forty-three adults aged 65-93 with clinically significant depressive symptomatology and no dementia were randomly assigned to treatment or to no treatment. The results indicated significant differences between experimental and control groups after 4 weeks of autobiographical retrieval practice. At posttest, those in the treatment condition showed fewer depressive symptoms, less hopelessness, improved life satisfaction, and retrieval of more specific events. The findings suggest that practice in autobiographical memory for specific events may be among the components of life review that account for its effectiveness and could be a useful tool in psychotherapy with older adults.     

Test-retest reliability and construct validity of Contour Drawing Rating Scale scores in a sample of early adolescent girls

Test–retest and construct validity of Contour Drawing Rating Scale (CDRS) scores were examined in 1056 Grades 7 and 8 girls. Questionnaires were completed four times, including retests at 2, 6 and 14 weeks. Test–retest reliability for current size, ideal size and current–ideal discrepancy mostly exceeded 0.70 (0.65–0.87, for the full sample, with higher rs for shorter retest periods). Ideal and current size ratings increased slightly over time. High correlations between perceived current figure and measured body mass index; moderate rs between current–ideal discrepancy and body dissatisfaction and restrained eating; and very low or no significant correlations with social desirability supported construct validity in this group. The study supported the use of the CDRS in early adolescent girls.