What predicts depression in cardiac patients: sociodemographic factors, disease severity or theoretical vulnerabilities?

Depression is associated with increased cardiovascular risk in acute coronary syndrome (ACS) patients, but some argue that elevated depression is actually a marker of cardiovascular disease severity. Therefore, disease indices should better predict depression than established theoretical causes of depression (interpersonal life events, reinforcing events, cognitive distortions, type D personality). However, little theory-based research has been conducted in this area. In a cross-sectional design, ACS patients (n = 336) completed questionnaires assessing depression and psychosocial vulnerabilities. Nested logistic regression assessed the relative contribution of demographic or vulnerability factors, or disease indices or vulnerabilities to depression. In multivariate analysis, all vulnerabilities were independent significant predictors of depression (scoring above threshold on any scale, 48%). Demographic variables accounted for <1% of the variance of depression status, with vulnerabilities accounting for significantly more (pseudo R2 = 0.16, χ2(change) = 150.9, df = 4, p < 0.001). Disease indices accounted for 7% of the variance in depression (pseudo R2 = 0.07, χ2 = 137.9, p < 0.001). However, adding the vulnerabilities increased the overall variance explained to 22% (pseudo R2 = 0.22, χ2 = 58.6, df = 4, p < 0.001). Theoretical vulnerabilities predicted depression status better than did either demographic or disease indices. The presence of these proximal causes of depression suggests that depression in ACS patients is not simply a result of cardiovascular disease severity.     

Own and Others' Prior Experiences Influence Children's Imitation of Causal Acts

Young children learn from others' examples, and they do so selectively. We examine whether the efficacy of prior experiences influences children's imitation. Thirty-six-month-olds had initial experience on a causal learning task either by performing the task themselves or by watching an adult perform it. The nature of the experience was manipulated such that the actor had either an easy or a difficult experience completing the task. Next, a second adult demonstrated an innovative technique for completing it. Children who had a difficult first-person experience, and those who had witnessed another person having difficulty, were significantly more likely to adopt and imitate the adult's innovation than those who had or witnessed an easy experience. Children who observed another were also more likely to imitate than were those who had the initial experience themselves. Imitation is influenced by prior experience, both when it is obtained through one's own hands-on motor manipulation and when it derives from observing the acts of others.     

Optimism facilitates the utilisation of prior cues

It has been shown that optimists tend to rely more on their prior expectations than sensory input when making decisions of an intense nature (Geers & Lassiter, 2002). We investigated the degree to which this tendency persists over a range of discrepancies between prior cues and actual stimuli. Eighty‐seven participants were shown a subset of happy, sad and fearful pictures drawn from the Ekman facial expressions of emotion (Ekman & Oster, 1979). Each picture was preceded by a verbal cue indicating the impending emotional expression and intensity. The displayed pictures were either in agreement, slightly discrepant or very discrepant with the cue. Participants rated the extent to which they agreed/disagreed with the expectation cue. Probit signal detection models were used to produce acquiescence for each subject at each level of discrepancy. Correlation analysis was performed on acquiescence and dispositional optimism scores. There was a significant correlation between all acquiescence scores for levels of discrepancies and dispositional optimism. Optimism appears to be a trait associated with acquiescence. The apparent tendency of optimists to comply may be due to a cognitive style that relies on expectations, such that it takes them longer to recognise the extent of discrepancy between expectations and incoming information. Copyright © 2010 John Wiley & Sons, Ltd.     

A new perspective on psychological resources: Unanticipated consequences of impulsivity and emotional intelligence

In this study, we sought to understand why people engage in these two forms of voluntary and discretionary behaviours. Expanding upon key resource theories to include individual abilities, we examined the idea of incongruence between resources and behaviours (i.e., resources that have been traditionally framed with a positive tone lead to negative behaviours and resources that have been traditionally framed with a negative tone lead to positive behaviours). Data from 234 employees revealed that impulsivity positively influenced organizational citizenship behaviours, and that emotional intelligence (EI) significantly contributed to deviant workplace behaviours. Post hoc analysis revealed that the ability to perceive emotions was the most influential branch of EI in predicting deviant behaviours. We thus found a non‐compatible view of the individual resources–behaviour relationship, such that ‘positive’ personal resources lead to negative behaviours and ‘negative’ personal resources lead to positive behaviours. Implications for research and practice are discussed.     

Conspiracist ideation in Britain and Austria: evidence of a monological belief system and associations between individual psychological differences and real-world and fictitious conspiracy theories

Despite evidence of widespread belief in conspiracy theories, there remains a dearth of research on the individual difference correlates of conspiracist ideation. In two studies, we sought to overcome this limitation by examining correlations between conspiracist ideation and a range of individual psychological factors. In Study 1, 817 Britons indicated their agreement with conspiracist ideation concerning the July 7, 2005 (7/7), London bombings, and completed a battery of individual difference scales. Results showed that stronger belief in 7/7 conspiracy theories was predicted by stronger belief in other real-world conspiracy theories, greater exposure to conspiracist ideation, higher political cynicism, greater support for democratic principles, more negative attitudes to authority, lower self-esteem, and lower Agreeableness. In Study 2, 281 Austrians indicated their agreement with an entirely fictitious conspiracy theory and completed a battery of individual difference measures not examined in Study 1. Results showed that belief in the entirely fictitious conspiracy theory was significantly associated with stronger belief in other real-world conspiracy theories, stronger paranormal beliefs, and lower crystallized intelligence. These results are discussed in terms of the potential of identifying individual difference constellations among conspiracy theorists.     

Body self-discrepancies and women's social physique anxiety: the moderating role of the feared body

We explored ideal, ought, and feared body image self-discrepancies as predictors of social physique anxiety within Carver, Lawrence, and Scheier's and Woodman and Hemmings' interaction frameworks. One hundred women completed actual, ideal, ought, and feared body self-discrepancy visual analogue scales, the Social Physique Anxiety Scale and the Beck Depression Inventory-II. Moderated hierarchical regression analyses indicated that the relationship between ought body fat discrepancies and social physique anxiety was moderated by proximity to the feared fat self. Specifically, the positive relationship between ought fat discrepancies and social physique anxiety was stronger when women were far from their feared body self. The results highlight the importance of considering the feared self in order to more fully understand the relationship between body image and social physique anxiety.     

Content Analysis of Gender Roles in Media: Where Are We Now and Where Should We Go?

This paper provides a commentary regarding the quantitative content analyses of gender roles in media published in the two special issues of Sex Roles (Rudy et al. 2010a, 2011). A few themes and some overarching lessons emerge from the wide variety of data presented. First, it is clear that women are under-represented across a range of media and settings. Second, when women are portrayed, it is often in a circumscribed and negative manner. Women are often sexualized??typically by showing them in scanty or provocative clothing. Women are also subordinated in various ways, as indicated by their facial expressions, body positions, and other factors. Finally, they are shown in traditionally feminine (i.e., stereotyped) roles. Women are portrayed as nonprofessionals, homemakers, wives or parents, and sexual gatekeepers. Although the studies generally support these conclusions, some interesting moderating factors are identified, such as race. It is suggested that next steps involve the development of theory and a body of empirical evidence regarding the effects of exposure to under-representation of women. Data concerning the effects of exposure to sexualized or stereotypical portrayals on young audiences is also lacking. Finally, content analyses of new media, including those created and distributed by users, are recommended as a next step. It is concluded that, while increasing the representation of women in media may be valuable, it is also critical that the manner in which they are portrayed be simultaneously considered to avoid increasing negative or stereotypical depictions that may be particularly harmful to viewers.     

Single-Sex Education: New Perspectives and Evidence on a Continuing Controversy

The number of single-sex schools in the United States has climbed steadily in recent years, despite a lack of consensus that such schools lead to academic or psychological outcomes superior to those of coeducational schools. In this introduction to the first part of a special issue on the topic, we review the history of single-sex education in the U.S. and factors that have led to its recent rise. We then review ideological and methodological controversies in the field. Finally, we summarize the eight empirical studies that appear in the issue, highlighting the contributions of each paper to a body of work that we hope will inform educational practice and policy.