Fetal androgens in the early treated adrenogenital syndrome of 46 XX hermaphroditism: Influence on assertive and aggressive types of behavior

Fifteen hermaphroditic females with the adrenogenital syndrome received corrective, androgen-suppressing therapy with cortisone from birth onward. They were studied psychologically in late adolescence and adulthood, with particular attention to a possible long-term effect of fetal androgenization on aggressive manifestations. No such effect was evident. The girls were tomboyish in the manner previously reported for the adrenogenital syndrome.     

Differences between students' estimated and attained grades in a first-year introductory psychology course as a function of identity development

Two hundred sixty-eight first-year university students were surveyed about the state of their identity development and their perceptions regarding chances for academic success in an introductory psychology course. In general, it was found that students who had an adult identity had a more accurate assessment of their chances for success in the course and also used more efficient study strategies. Students who had not completely formed an adult identity, however, were more inaccurate in estimates of their final grades and also seemed to use less productive study strategies. It was concluded that those who have formulated an adult identity might have also developed a more complete understanding of both themselves and their situation. Implications of the findings for further research regarding the effects of identity development on university life, as well as the implications for academic intervention programs, are discussed.     

An adolescent version of the Michigan Alcoholism Screening Test

Item content of the Michigan Alcoholism Screening Test (MAST) was modified to make it more appropriate for young persons. The resulting test was found to have lower internal consistency than the adult MAST, but the elimination of five items with comparatively poor psychometric properties yielded an acceptable alpha coefficient of .73. A unitary factor model for the adolescent MAST was not confirmed; indeed, the revised test appeared to be factorially complex. Recommendations for further revisions are discussed.     

Marital conflicts in the home when children are present versus absent

Characteristics of marital conflict when children (8-16 years) were present versus absent were compared on the basis of 47 mothers' and fathers' reports during a 15-day period. Mothers described 669 incidents of marital conflict, and fathers described 551 incidents. About two thirds of the conflicts occurred in children's absence. Contrary to predictions, conflicts in which children were present were more negative (e.g., more negative emotions, more destructive conflict tactics) and more often about children than were child-absent conflicts. Although parents may attempt to protect children from conflict exposure, children tend to be exposed to a relatively hostile and emotionally negative subset of the marital conflicts that occur in the home.     

The impact of cross-training on team effectiveness

The authors examined the role of cross-training in developing shared team-interaction mental models, coordination, and performance in a 2-experiment study using computer simulation methodology (for Experiment 1, N = 45 teams; for Experiment 2, N = 49 teams). Similar findings emerged across the 2 experiments. First, cross-training enhanced the development of shared team-interaction models. Second, coordination mediated the relationship between shared mental models and team performance. However, there was some inconsistency in the findings concerning the depth of cross-training necessary for improving shared mental models. Results are discussed in terms of the impact of different levels of cross-training on team effectiveness.     

Targets' Awareness of Expectations and Behavioral Confirmation in Ongoing Interactions

Participants engaged in a getting-acquainted interaction over an intercom after one participant (the perceiver) was provided with a positive (extraverted) or relatively negative (introverted) expectation about the other participant (the target). After completing evaluations of each other and the interaction, participants interacted for a second time. Prior to this second interaction, however, targets were made aware of the perceivers' initial expectation, told that it had been confirmed by their own behavior, and given a randomly assigned attribution (either dispositional or situational) about the perceived cause of their confirmatory behavior. Results demonstrated that targets made aware of dispositionally attributed and relatively negative expectations were more likely to increase in expectation-disconfirming behavior, compared to targets made aware of situationally attributed and relatively negative expectations, who were themselves more likely to continue to confirm the expectations. Implications for the study of behavioral confirmation of expectations and other interpersonal processes are discussed.     

Children's emotional reactivity to interadult nonverbal conflict expressions

The authors investigated children's responses to nonverbal expressions of conflict. Reactions of 3 groups of children (ranging in age from 6 to 16 years) to multiple forms of nonverbal conflict behaviors expressed in videotaped simulations of interadult disputes were examined. Results indicated that children make few discriminations between different forms of nonverbal conflict behaviors and that their reactions to nonverbal conflict are similar to their reactions to verbal conflict. Adults' expressions of fear elicited the most negative emotional responses from children, suggesting that children react to the meaning of conflict expressions and that expressions of fear may represent the greatest emotional security risks to children. Implications of these results for a theoretical model of the effects of forms of marital conflict on children are discussed (P. T. Davies & E. M. Cummings, 1994).