Researching self-help/mutual aid groups and organizations: Many roads, one journey

Self-help and mutual help groups are defined and the status of the literature described and reviewed. Self-help groups are different from peer and nonprofessional services under the supervision of professionals. Controlled studies of mutual help groups may be neither possible nor desirable as the method of choice by which to understand the phenomena of interest. Other approaches to research, including worldly evaluations, and ways of construing self-help organizations, that is, as normative communities and political action organizations rather than as psychological treatments, are discussed, and suggestions for future research are presented.     

Early stress and social support influences on mothers' and high-risk infants' functioning in late infancy

The relationships among early stress, maternal social network supports, and mother-infant functioning during later infancy were explored in a group of 52 mothers and their high-risk premature infants. Maternal stress and support data were collected 1 month after infants were released from the hospital, and measures of parenting, mother-infant interaction, infant social and developmental competence, and infant attachment were collected at infant corrected ages of 8 and 12 months. Results indicated that stress and support from various ecological sources, including professionals, were related to parent and infant outcomes at both measurement occasions. Varying sources of support differentially predicted varying parent and infant measures where support had a stress buffering effect only under certain conditions. Professional support was found to account for significant amounts of variance in relation to some parenting factors beyond that attributable to other support sources. The results are discussed within the context of previous support findings and in relation to transactional models of high-risk infant development.     

Self-Esteem, Narcissism, and Aggression: Does Violence Result From Low Self-Esteem or From Threatened Egotism?

A traditional view holds that low self-esteem causes aggression, but recent work has not confirmed this. Although aggressive people typically have high self-esteem, there are also many nonaggressive people with high self-esteem, and so newer constructs such as narcissism and unstable self-esteem are most effective at predicting aggression. The link between self-regard and aggression is best captured by the theory of threatened egotism, which depicts aggression as a means of defending a highly favorable view of self against someone who seeks to undermine or discredit that view.     

Divine Action in the World of Physics: Response to Nicholas Saunders

Nicholas Saunders claims that, in my view, divine action requires and is confined to indeterminacies at the quantum level. I try to make clear that, in speaking of "gaps" in physical causality, I mean that the existence of intentions entails that determining law explanations alone cannot give a complete account of the natural world. By "indeterminacy" I mean a general (not quantum) lack of determining causality in the physical order. Construing physical causality in terms of dispositional properties variously realized in more or less creative ways in different contexts may be most helpful in developing an account of divine action.     

Orientation tuning of shapefrom shading

Four experiments were performed to assess the effect of different orientations and direction of lighting on the visual processing of shaded or bipartite disks. In the first two experiments, observers were presented with nine different shading orientations from 0° to 180°. Targets were detected in a rapid and parallel fashion for shaded disks when the orientation of the shading gradient was not horizontal (90°) or oriented at 67.5°. Search asymmetries favoring the detection of “pock” targets over “ball” targets were found for all orientations. The search rates for bipartite disks were similar to the shaded disks at 0°, 22.5°, and 90° but not for intermediate orientations, and no search asymmetries were found. These differences suggest that shaded displays and bipartite displays are processed by different underlying mechanisms. The third experiment showed that the direction of the light source (left or right) had no influence on search asymmetries around the 90° point. Shading gradient orientation affected magnitude estimates of depth in the fourth experiment. These experiments show that the visual system’s “as-sumption” of overhead lighting is broadly tuned.     

A cross-cultural study of rape

Rape is often considered a crime and, as such. is subject to punishment. This paper reports a test of a “deterence theory” of rape with a cross-cultural study which uses a sample of societies drawn from the Human Relations Area Files. Fraternal interest group theory is also tested. This theory argues that the presence of fraternal interest groups, power groups of related males, predicts the occurrence of rape in a society. Although the results support both theories, a composite theory, using both deterrence and fraternal interest group theories, was found to provide a better explanation for the occurrence of rape than either theory alone.     

Long-term outcome of sex therapy

In a prospective investigation of the long-term outcome of 140 couples who had entered sex therapy 1–6 yrs earlier for a variety of sexual dysfunctions, successful follow-up, mostly by interview, was possible with at least one partner in 75% of cases. While recurrence of sexual difficulties was common, coping strategies were identified which often helped overcome relapses. Improvements in couples' general relationships resulting from treatment were usually sustained. Long-term outcome was excellent for vaginismus, good for erectile dysfunction, but often poor for premature ejaculation, and especially, for female impaired sexual interest. While the results of this study support the continued use of sex therapy for sexual dysfunction, they also emphasize the need for new therapeutic approaches for problems with poor outcome, especially female loss of sexual interest.     

Cooperative learning and classroom climate

The impact of two cooperative learning techniques, Student Teams-Achievement Divisions and Teams-Games-Tournaments, on classroom climate among students was compared to a traditional whole-class format. Thirty-five student teachers were randomly assigned to one of the three classroom structures. Their pupils were 864 second-through sixth-grade students, including 288 non-Anglo (black and Mexican American) students. A new measure of classroom climate, the Classroom Attitudes Scale, was developed that produced two attitude factors: Social Relations and School-work Cooperative techniques generally produced a slightly more favorable climate on both dimensions, and especially for females on Social Relations. Of the cooperative methods, Teams-Games-Tournament produced a significantly more favorable climate for Anglo-American students. The results support the conclusion that choice of classroom structure can bias classroom climate in favor of or against different ethnic groups.