For better or for worse? a nationwide study of the social psychological effects of gender and ability grouping in mathematics

This exploratory investigation employs the National Education Longitudinal Surveybreak(NELS:88) to examine equity in tracking from a new, less-studied angle, with the view that tracking may not be all good or all bad, but that its effects are variable. The present study considers how these variable effects might, in part, be produced through a mechanism of social comparison conceptualized by Marsh et al. as the big-fish-little-pond effect (BFLPE). It compares similar students, except that some are in schools that use tracking and some are in schools that do not use tracking. Unlike previous studies of between-track effects, it asks whether tracking works uniformly for males and females within the same track placement in a particular subject area. Analyses yielded significant differences in students' attitudes toward mathematics, educational aspirations, self-esteem, locus of control, and engagement in school. These systematic effects suggest the mechanisms of the BFLPE. Despite the reflected glory of being in a high ability track, when males, in contrast to females, are grouped with peers of similar high ability in a subject area that defines their competence, they seem to lose their competitive edge. Low ability males are positively affected through the mechanism of comparing with their peers because the competition to do well is relatively less keen than in high tracks.     

Anxious ultimatums: How anxiety disorders affect socioeconomic behaviour

Although the role of emotion in socioeconomic decision making is increasingly recognised, the impact of specific emotional disorders, such as anxiety disorders, on these decisions has been surprisingly neglected. Twenty anxious patients and twenty matched controls completed a commonly used socioeconomic task (the Ultimatum Game), in which they had to accept or reject monetary offers from other players. Anxious patients accepted significantly more unfair offers than controls. We discuss the implications of these findings in light of recent models of anxiety, in particular the importance of interpersonal factors and assertiveness in an integrated model of decision making. Finally, we were able to show that pharmacological serotonin used to treat anxious symptomatology tended to normalise decision making, further confirming and extending the role of serotonin in co-operation, prosocial behaviour, and social decision making. These results show, for the first time, a different pattern of socioeconomic behaviour in anxiety disordered patients, in addition to the known memory, attentional and emotional biases that are part of this pathological condition.     

Out of Darkness: Reverberations of Trauma and its Creative Transformations

Traumatic experiences have a ripple effect, which continues throughout life and function as a powerful inner force that draws the survivor like a magnet to situations and events that allow him or her to work through pain; to give it shape, to release it, to express it to others, to make sense of it and to find some meaning in it. Self-expression through the creative arts can be one of the most effective means to healing. By externalizing what is experienced internally as overwhelming and fragmenting, and by fashioning it into a creative product, the artist brings the traumatic experience into the light of day for a new viewing. This enables reflection and integration of what is internally chaotic to be defined, mastered, and integrated into a coherent meaningful narrative. The artistic product, which can be shared with witnessing others, facilitates connection and fosters a healthy narcissism. The transformation of trauma into creative self-expression is illustrated here by an analysis of three generations of survivors—the author, her father, and her daughter—who each turned to the arts as a means of self-healing.     

LOSING SAMMY: A CATALYST FOR EXITING AN ABUSIVE RELATIONSHIP

Abstract

Miscarriage is a relatively prevalent occurrence in our society. The reported incidence of this event indicates that 20% of all women experience a miscarriage. Women who have miscarried report friends and family responding in ways that seem to try to reduce the impact and importance of the event. This leaves the grieving woman with a sense of little support or understanding of what she had just experienced. Furthermore, the experiences reported by women who have had a miscarriage are quite different from those reported by other individuals who have experienced other types of loss such as a spouse, partner, parent, or friend. Women who have miscarried report a lack of recognition that they have experienced a loss. Little is known about how society views miscarriage or why individuals respond in such an apparently unsupportive manner to a woman who has had a miscarriage. The present work sought to determine whether miscarriage is an unrecognized loss and to assess the meaning of miscarriage to others. Although the results indicate miscarriage is viewed as a loss, it is a loss with minimal grounded or valuative meaning for others, which suggests that the cultural norm of silence surrounding early pregnancy and miscarriage should be lifted     

A Nondegenerate Penalized Likelihood Estimator for Variance Parameters in Multilevel Models

Group-level variance estimates of zero often arise when fitting multilevel or hierarchical linear models, especially when the number of groups is small. For situations where zero variances are implausible a priori, we propose a maximum penalized likelihood approach to avoid such boundary estimates. This approach is equivalent to estimating variance parameters by their posterior mode, given a weakly informative prior distribution. By choosing the penalty from the log-gamma family with shape parameter greater than 1, we ensure that the estimated variance will be positive. We suggest a default log-gamma(2,λ) penalty with λ→0, which ensures that the maximum penalized likelihood estimate is approximately one standard error from zero when the maximum likelihood estimate is zero, thus remaining consistent with the data while being nondegenerate. We also show that the maximum penalized likelihood estimator with this default penalty is a good approximation to the posterior median obtained under a noninformative prior. Our default method provides better estimates of model parameters and standard errors than the maximum likelihood or the restricted maximum likelihood estimators. The log-gamma family can also be used to convey substantive prior information. In either case—pure penalization or prior information—our recommended procedure gives nondegenerate estimates and in the limit coincides with maximum likelihood as the number of groups increases.     

When Knowing Becomes Remembering: Individual Differences in Susceptibility to Suggestion

In two experiments, the authors explored factors that might influence a person's tendency to make source-monitoring errors about autobiographical memories. In the first experiment, undergraduates retrieved a memory from childhood (a) that was known about but not remembered, (b) that was remembered, or (c) for which they were unsure of their memory's source. After writing down the memory, experimental groups listened to a guided visualization tape and answered questions about the event—interventions designed to help them focus on details of their memory. Controls also retrieved and wrote down a memory; however, instead of visualizing the memory, they were instructed to conduct a visual search task. Results indicated that guided visualization led participants to rate known memories closer to remembered events. A second experiment examined individual difference variables that might be related to this know-to-remember shift. Results indicated that extraversion, external locus of control, a memory that conveyed fear, and overall affective content predicted this rating. The applicability of these findings to the psychotherapy process is discussed.     

The new Russia: The challenge of psychological change

Abstract

The outcome of the rapid transformation of Russia to a democratic and market‐oriented society will involve not only political and economic changes but a crucial psychological factor as well. Vital to this transformation will be the development of a ‘psychology of democracy,’ a psychology that elaborates the possibilities and implications of freedom and responsibility and personal self‐actualization.     

Cognitive control and counterproductive oculomotor capture by reward-related stimuli

Two experiments investigated the extent to which value-modulated oculomotor capture is subject to top-down control. In these experiments, participants were never required to look at the reward-related stimuli; indeed, doing so was directly counterproductive because it caused omission of the reward that would otherwise have been obtained. In Experiment 1, participants were explicitly informed of this omission contingency. Nevertheless, they still showed counterproductive oculomotor capture by reward-related stimuli, suggesting that this effect is relatively immune to cognitive control. Experiment 2 more directly tested whether this capture is controllable by comparing the performance of participants who either had or had not been explicitly informed of the omission contingency. There was no evidence that value-modulated oculomotor capture differed between the two conditions, providing further evidence that this effect proceeds independently of cognitive control. Taken together, the results of the present research provide strong evidence for the automaticity and cognitive impenetrability of value-modulated attentional capture.     

Psychological and existential vulnerability among clinical young women: a quantitative comparison of depression-related subgroups

The objective was to explore psychological and existential vulnerability among clinical young women in Sweden. Females (n?=?53) with depression as the most common preliminary diagnosis were investigated through an online questionnaire. Included measures were Karolinska Scales of Personality, Self-concept, Strategies to Handle Negative Emotions, Sense of Coherence, and questions pertaining to existential meaning-making, including religious/spiritual belief. The sample was divided into High (n?=?35) and Low/Inter (n?=?18) groups according to scores on the anxiety- and depression-related personality scale Inhibition of aggression. Using independent samples t-test, the High group showed signs of significantly higher psychological and existential vulnerability than the Low/Inter group. Salutogenic factors being (1) coming from socially and societally engaged families and (2) being in a functional existential meaning-making process. The conclusion is that vulnerabilities in the psychological and existential domains are linked, especially in individuals high on depression-like aspects of personality. However, no significant differences for religion/spirituality were found. Treatment implications were addressed.     

An autoregressive growth model for longitudinal item analysis

A first-order autoregressive growth model is proposed for longitudinal binary item analysis where responses to the same items are conditionally dependent across time given the latent traits. Specifically, the item response probability for a given item at a given time depends on the latent trait as well as the response to the same item at the previous time, or the lagged response. An initial conditions problem arises because there is no lagged response at the initial time period. We handle this problem by adapting solutions proposed for dynamic models in panel data econometrics. Asymptotic and finite sample power for the autoregressive parameters are investigated. The consequences of ignoring local dependence and the initial conditions problem are also examined for data simulated from a first-order autoregressive growth model. The proposed methods are applied to longitudinal data on Korean students’ self-esteem.