Does harboring hostility hurt? Associations between hostility and pulmonary function in the Coronary Artery Risk Development in (Young) Adults (CARDIA) study.

OBJECTIVE: To examine the cross-sectional association between hostility and pulmonary function (PF) and its consistency across race/ethnicity-gender groups. DESIGN: Data were from the Coronary Artery Risk Development in (Young) Adults (CARDIA) cohort study (N=4,629). Participants were recruited from 4 metropolitan areas in the United States, ages 18-30 years at baseline in 1985-1986, approximately balanced across race/ethnicity (Black, White) and gender. MAIN OUTCOME MEASURES: Main outcome measures were percent predicted values for forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC). RESULTS: In full-sample multiple linear regression analyses, each 1 standard deviation (SD) increase in hostility was associated with a 0.66% decrease in FEV-sub-1 (p=.0002) and a 0.60% decrease in FVC (p=.0006). This inverse association of hostility with PF remained after controlling for age, height, current socioeconomic status (SES), participant smoking status, and asthma and is more consistent than that of smoking and PF. In stratified analyses, each 1 SD increase in hostility predicted statistically significant reductions in PF for Black women, White women, and Black men. For White men, hostility showed no statistically significant relation with PF, although the pattern relating hostility to PF was similar to the pattern in the other three groups. Further, both of the post hoc three-way interaction terms for hostility, race/ethnicity, and gender predicting FEV-sub-1 and FVC were nonsignificant. CONCLUSION: PF was inversely associated with hostility across race/ethnicity and gender, independent of age, height, current SES, smoking, and asthma. On the basis of these cross-sectional findings, the authors hypothesize that higher hostility will predict a more rapid decline in PF.     

A Preliminary Study Investigating the Effectiveness of the Caring for Body and Mind in Pregnancy (CBMP) in Reducing Perinatal Depression,Anxiety and Stress

Prenatal mental illness is a significant public health issue with intergenerational consequences. Caring for Body and Mind in Pregnancy (CBMP) is an Australian, 8-week mindful parenting program. The primary aim of this study was to investigate the effectiveness of CBMP in reducing pregnant women’s levels of depression, anxiety, perinatal depression, perinatal anxiety and stress. The sample consisted of 109 pregnant women at-risk for perinatal depression and anxiety. The mean age of the sample was 33.52 years (SD?=?4.90), ranging from 21 to 45 years. A within group, pre-post research design was used to examine whether CBMP improves participants’ scores on outcome measures. Wilcoxon Signed Rank test results indicated that CBMP significantly reduced depression, anxiety, perinatal depression, perinatal anxiety and general stress scores, while significantly increasing self-compassion and mindfulness with moderate to strong effect sizes. The double mediation hypothesis was supported with self-compassion t (71)?=??2.23, p?<?03, b2?=??1.96, SE?=?88, 95% CI?=??3.71, ?.20, having a stronger influence in reducing perinatal depression than mindfulness t (71)?=??2.68, p?<?.01, b3?=??.07, SE?=?.03, 95% CI?=??.13, ?.02. Further research, using a randomized controlled design with appropriate control conditions, is needed to establish the effectiveness of CBMP in reducing psychological distress amongst pregnant women at risk of developing depression, anxiety or stress.     

Applications of social cognitive theory to the career development of women of color

This article provides a review of the literature on the educational and career development of women of color within the context of social cognitive career theory (Lent, et al, 1994 and Lent, et al, 1996). Specifically, possible gender, ethnic, racial, and cultural influences on career self-efficacy and outcome expectations are explored to delinate the potential mechanisms whereby ethnicity, culture, and ethnic and racial identity development, in interaction with gender, affect career choice and adjustment. Suggestions for future research on social cognitive career theory and the career development of women of color are presented.     

But I thought I knew that: using confidence estimation as a debiasing technique to improve classroom performance

Our assessments of how much we know about a particular topic can be affected by our confidence in our knowledge. Research in judgement and decision making has shown that people are generally overconfident in their judgements or decisions, and that this bias can be reduced with training. We present two studies designed to assess whether debiasing can be accomplished in a classroom setting and whether it has practical value for students. In Experiment 1 simply providing confidence estimates as questions were answered was enough to debias students in a series of course‐related quizzes. In Experiment 2, weekly quizzes were given in a computer‐administered format. Students were given feedback for each question as it was completed. We found that accuracy on quizzes improved as confidence declined. We also found that students performed better in the course when they received debiasing training. We suggest that debiasing training prompted students to develop and use metacognitive skills that allowed them to assess their knowledge more accurately. Given this, training for these skills has practical value in the classroom. Copyright © 2001 John Wiley & Sons, Ltd.     

Comparison of two aggression inventories

Two recently developed questionnaire measures of aggression, the Aggression Questionnaire [Buss and Perry (1992; Journal of Personality and Social Psychology 63:452–459]; and the Aggression Inventory [Gladue (1991a); Psychological Reports 68:675–684], were administered to a British sample (N=320) of men and women undergraduates. Both questionnaires contain subscales measuring physical and verbal aggression; the other scales of the Aggression Questionnaire measure anger and hostility, and those of the Aggression Inventory measure impulsiveness and avoidance of aggression. The factor structure of scales were assessed using confirmatory factor analysis. The interrelations of the subscales were calculated in both cases: anger was independently related to verbal and physical aggression and to hostility on the Aggression Questionnaire; impulsivity, and verbal and physical aggression were associated on the Aggression Inventory. Sex differences were largest on the two physical subscales, of lesser magnitude but still significantly different for the two verbal subscales, but absent for anger and hostility. This supports the hypothesis that sex differences in aggression are larger for more escalated forms of aggression. The physical and verbal subscales of the two questionnaires were each highly correlated with one another and the impulsive subscale of the Aggression Inventory highly correlated with the anger subscale of the Aggresion Questionnaire. Thus, two aggression questionnaires developed in the US not only produce similar associations between subscales and sex differences among a British undergraduate sample, but also show high correlations between their respective scales. © 1995 Wiley-Liss, Inc.     

The generality of the relation between familiarity and judged validity

Using factual information of uncertain truth value as the stimulus material, previous investigators have found that repeated statements are rated more valid than non-repeated statements. Experiments 1 and 1A were designed to determine if this effect would also occur for opinion statements and for statements initially rated either true or false. Subjects were exposed to a 108-statement list one week and a second list of the same length a week later. This second list was comprised of some of the statements seen earlier plus some statements seen for the first time. Results suggested that all types of repeated statements are rated as more valid than their non-repeated counterparts. Experiment 2 demonstrated that the validity-enhancing effect of repetition does not occur in subject domains about which a person claims not be knowledgeable. From the results of both studies we concluded that familiarity is a basis for the judged validity of statements. The relation between this phenomenon and the judged validity of decisions and predictions was also discussed.     

Art as Neglected ‘Text’ for the Study of Gender and Religion in Africa

The visual and performing arts in Africa provide unique opportunities not just for the reinforcement of gender differences but also for the subversion or transcendence of those differences to ensure societal harmony. A close reading of the various forms of artistic expression provides valuable data on women’s perceived mystical powers—procreation, metaphysical knowledge and intimate communication with the spirit world as well as their social and religious status.     

Repetition of previously novel melodies sometimes increases both remember and know responses in recognition memory

Recognition memory for previously novel melodies was tested in three experiments in which subjects usedremember andknow responses to report experiences of recollection, or of familiarity in the absence of recollection, for each melody they recognized. Some of the melodies were taken from Polish folk songs and presented vocally, but without the words. Others were taken from obscure pieces of classical music, presented as single-line melodies. Prior to the test, the melodies were repeated for varying numbers of study trials. Repetition of the Polish melodies increased both remember and know responses, while repetition of classical melodies increased remember but not know responses. When subjects were instructed to report guesses, guess responses were inversely related to remember and know responses and there were more guesses to lures than to targets. These findings establish that remembering and knowing are fully independent functionally and, by the same token, they provide further evidence against the idea that response exclusivity causes increases in remembering to force decreases in knowing. The findings also suggest that simultaneous increases in remembering and knowing occurred because the Polish melodies came from a genre for which the subjects had relatively little previous experience.