The relationship between menopausal status, phase of menstrual cycle, and replacement estrogen on cognition in healthy women without dementia

The authors examined the effect of menopausal status on several aspects of cognition in 4 groups of women (young premenopausal women, middle-aged premenopausal women, naturally postmenopausal women not using hormone therapy, and postmenopausal women using hormone replacement therapy). Participants (N = 48) completed questionnaires designed to assess psychological and physical health. The authors administered a test battery consisting of 10 neuropsychological tests to assess cognitive functioning. Using multivariate analyses of covariance with age as the covariate, the authors found a significant main effect of menopausal status on attention and complex processing abilities. Postmenopausal women using hormone replacement therapy significantly outperformed postmenopausal women not using hormone therapy on the Trail Making Test, Part B of the Halstead-Reitan (R. M. Reitan, 1958). This effect was significant even when the authors controlled for the effects of age, vocabulary levels, and education. Results are consistent with previous findings and may provide further evidence for an ameliorative effect of estrogen replacement therapy on specific cognitive functions.     

College women's career and motherhood expectations: New options,old dilemmas

Gender differences in spatial ability in old age were examined longitudinally and the effectiveness of cognitive training in reducing these differences was assessed. The mental rotation ability of older participants (N=229; M age=72.8 years) from the Seattle Longitudinal Study was examined over a 14-year period (1970–1984) from late middle age into old age. Both men and women exhibited normative age-related decline in spatial ability performance across the 14-year period; the magnitude of the gender difference remained constant across this period of decline. A significantly greater proportion of the age-related decline was associated with a drop in speed of problem solving for men than for women. Following training on mental rotation ability, there was no significant gender difference in spatial ability performance. Women exhibited significantly greater pretest-posttest gains, on average, than did men. A greater proportion of training improvement for women compared to men was attributable to increased accuracy. Training was particularly effective for older women who had experienced prior age-related decline.The research reported in this article was supported by grant no. AG03544 from the National Institute on Aging. We gratefully acknowledge the enthusiastic cooperation of members and staff of the Group Health Cooperative of Puget Sound. Thanks are also due to Diane Backschies, Jean Day, Jackie Levine, Cherril Perera, Alejandra Suarez, and Richard Vigesaa, who ably assisted in the testing and training, and to Anne O'Hanlon and Theresa Cooney, who assisted in the data analyses.     

Deeper processing at target selection increases the magnitude of negative priming

Do deeper levels of processing produce equivalent priming effects at all stages of task performance? In Experiment 1, we varied the level of processing factorially across two task stages—target selection and response selection. Each stage required perceptual (e.g., color) or conceptual (e.g., friendliness) processing of stimulus items (i.e., animal names). Negative priming was substantially greater when deeper processing was required at thetarget selection stage, but it was unaffected by the level of processing at the response selection stage. In contrast, positive priming was greater when deeper processing was required at theresponse selection stage, but it was unaffected by processing at the target selection stage. In Experiment 2, we generalized this finding using a task in which numeric targets were selected on the basis of their parity. As in Experiment 1, the deeper level of processing at the target selection stage produced a larger negative priming effect. These results illuminate the role of target selection demands in modulating the strength of negative priming.     

Meaning gained versus meaning lost: The effects of meaning salience on anxiety and depression during the coronavirus pandemic

People who have meaningful lives generally experience less anxiety and depression. Meaning salience, or the awareness of the meaning in one's life, is believed to partially explain this relationship. However, in times of isolation, what might be most salient to people are the meaningful aspects of their lives that have disappeared. This study seeks to understand how making gained versus lost meaning salient affects anxiety and depression. Participants either wrote for 5 minutes about how their life gained meaning (n = 29) or lost meaning (n = 30) due to the coronavirus restrictions, or about music (i.e., the control condition; n = 32). Those who wrote about gained meaning experienced less momentary anxiety than those who wrote about lost meaning. In addition, meaning salience moderated the relationship between meaning and both anxiety and depression. Those who wrote about gained meaning appeared to exhibit a positive relationship between meaning in life (MIL) and both anxiety and depression, while those who wrote about lost meaning exhibited negative relationships. In all, this suggests that meaning salience is not always positive and that researchers and practitioners should consider how making positive meaning salient may be more beneficial than a general focus on MIL.     

Perfectionism,Components of Stress Reactivity,and Depressive Symptoms

The current study examined the associations among dimensions of perfectionism, facets of stress reactivity, and self-reported depressive symptoms in 191 university students. Participants completed the Multidimensional Perfectionism Scale, the Perfectionism Cognitions Inventory, the Perceived Stress Reactivity Scale (PSRS), and a measure of depressive symptoms. The PSRS is a relatively new instrument that measures several distinguishable facets of stress reactivity including prolonged stress reactivity, reactivity to failure, and reactivity to social evaluation. Analyses confirmed that most of the perfectionism measures were associated with stress reactivity to failure experiences. Socially prescribed perfectionism and perfectionistic automatic thoughts were also associated with prolonged stress reactivity and reactivity to social evaluation. Moreover, all facets of stress reactivity were correlated with depressive symptoms. Finally, prolonged stress reactivity and reactivity to social evaluation mediated the links between perfectionism dimensions and depressive symptoms. The current findings provide general support for models of perfectionism and stress, and suggest that perfectionists have heightened sensitivities to stressors related to their self-definitions that are activated when threatening stressors involving these themes are experienced.     

Utility of a cognitive-behavioral model to predict fatigue following breast cancer treatment.

The objective of the current study was twofold: (a) to determine whether subgroups of breast cancer patients could be identified on the basis of their distinct trajectory or pattern of fatigue following treatment for early stage cancer using growth mixture modeling and (b) to examine whether the subgroups could be distinguished on the basis of a cognitive-behavioral model. Growth mixture modeling and a prospective longitudinal design were used to examine the course of fatigue after treatment for early stage breast cancer. Women (n = 261; mean age = 55.2 years) provided fatigue ratings for 6 months following treatment. A low-fatigue group (n = 85) and a high-fatigue group (n = 176) were extracted. Women who were not married, had a lower income, had a higher body mass index, engaged in greater fatigue catastrophizing, and were lower in exercise participation were more likely to be in the high-fatigue group. Only body mass index and catastrophizing remained significant predictors in multivariate analysis. Findings suggest considerable heterogeneity in the experience of fatigue following treatment and support the utility of a cognitive-behavioral model in predicting the course of posttreatment fatigue.     

Hold your horses: how exposure to different items influences infant categorization

We investigated how exposure to pairs of different items (as compared with pairs of identical items) influences 10-month-olds' (n=79) categorization of horses versus dogs in an object-examining task. Infants responded to an exclusive category when familiarized with pairs of different items but not when familiarized with pairs of identical items (Experiment 1), even when the frequency of exposure to each item was controlled (Experiment 2). When familiarized with pairs of identical items, infants failed to show evidence of memory for the individual exemplars (Experiment 3). Reducing the retention interval between presentations of different items in the identical pairs condition facilitated infants' recognition of an exclusive categorical distinction (Experiment 4). These results are discussed in terms of how exposure to collections of different items, and how opportunities to compare items, influences infants' categorization.     

Body dissatisfaction, bulimic symptoms, and clothing practices among college women

Clothing use may be a behavioral avoidance strategy for individuals with body dissatisfaction and eating pathology. The authors administered the Body Image Avoidance Questionnaire (J. C. Rosen, D. Srebnik, E. Saltzberg, & S. Wendt, 1991), the Bulimia Test-Revised (M. Thelen, J. Farmer, S. Wonderlich, & M. Smith, 1991), and the Body dissatisfaction subscale of the Eating Disorder Inventory (D. M. Garner, M. P. Olmstead, & J. Polivy, 1983) to undergraduate college women from two universities (N = 540). Results indicated that women who were more dissatisfied with their bodies (beta = .396) and had greater disordered eating behaviors (beta = .378) were more likely to engage in clothing-related appearance-management behaviors (p < .001), including wearing apparel to camouflage their bodies; avoiding revealing, brightly colored, or tightly fitting clothing; and avoiding shopping for clothing. These findings suggest that the presence of certain clothing-related appearance-management behaviors may be a warning sign that an individual is at risk for developing an eating disorder or may currently have an eating disorder.