Reducing adverse reaction to stress in the workplace. Psychology's expanding role

This section draws attention to occupational stress and suggests ways in which psychologists can apply their knowledge of research methods and treatment to this issue. In this article, the past and present role of psychologists in occupational stress is examined and ways in which psychologists might play a more central role are proposed. Although industrial/organizational and health psychology are most obviously applicable to the study of workplace wellness, more focused attention and wider application of knowledge from other subspecialities are also examined. The need for increased attention to work and family; race, class, and gender; and training and public policy issues are also discussed.     

Liberal bias mediates emotion recognition deficits in frontal traumatic brain injury

It is well-known that patients having sustained frontal-lobe traumatic brain injury (TBI) are severely impaired on tests of emotion recognition. Indeed, these patients have significant difficulty recognizing facial expressions of emotion, and such deficits are often associated with decreased social functioning and poor quality of life. As of yet, no studies have examined the response patterns which underlie facial emotion recognition impairment in TBI and which may lend clarity to the interpretation of deficits. Therefore, the present study aimed to characterize response patterns in facial emotion recognition in 14 patients with frontal TBI compared to 22 matched control subjects, using a task which required participants to rate the intensity of each emotion (happiness, sadness, anger, disgust, surprise and fear) of a series of photographs of emotional and neutral faces. Results first confirmed the presence of facial emotion recognition impairment in TBI, and further revealed that patients displayed a liberal bias when rating facial expressions, leading them to associate intense ratings of incorrect emotional labels to sad, disgusted, surprised and fearful facial expressions. These findings are generally in line with prior studies which also report important facial affect recognition deficits in TBI patients, particularly for negative emotions.     

Neoclassical Economics and the Last Dogma of Positivism: Is the Normative-Positive Distinction Justified?

Neoclassical economic theory in its pretensions to scientific status is founded on one of the variants of a now discredited positivism. Neoclassical economic theory claims that there are two distinct areas of economic research: positive economics and normative economics. The former is assumed to deal with the cognitive as scientific content of economics while the later focuses on welfare or equity issues. I argue that the reliance of the whole theoretical structure of economics on the normative postulate of rationality renders neoclassical economics a normative discipline. I also argue that neoclassical economics should thus be viewed as an instance of applied ethics rather than as applied mathematics, say. Finally, it is suggested that neoclassical economics, if its scientific pretensions are to be taken seriously, should be absorbed theoretically into general anthropology.     

Women And Depression: Introduction

Although women's 2 to 1 likelihood of developing a depressive disorder is a well-established fact, research over the last decade has expanded our knowledge of risk factors and issues of treatment and service delivery. The American Psychological Association convened an interdisciplinary Summit in 2000 on Women and Depression to examine these findings and to make recommendations on future research and policy needs, and to highlight treatment implications. This special section contains five articles from the Summit addressing a range of issues, including the relationship between women's depression and their lesser power and status in society (resulting in physical and sexual abuse and poverty), and the menstrual cycle and depression. Additionally, the special section includes articles on the rehabilitation of women with depression and treatment of depressed women in primary care settings.     

The effects of the behavioral inhibition and activation systems on social inclusion and exclusion

Human beings have a strong fundamental need to form and maintain relationships. Social exclusion therefore evokes social pain in excluded individuals, whereas social inclusion evokes pleasure in those individuals who are included. The present study used near-infrared spectroscopy (NIRS) to investigate whether individual differences in personality, specifically differences in behavioral inhibition and activation system (BIS and BAS) functioning, affect the experiences of social pleasure and pain. Thirty-seven undergraduates participated in an NIRS session that involved both social rejection and inclusion during an online ball-tossing game. People with greater BIS sensitivity experienced more social pain during social exclusion, while people with greater BAS sensitivity reported more social pleasure during social inclusion. BIS sensitivity was negatively correlated with ventrolateral prefrontal cortex (VLPFC) activity during social exclusion. Finally, VLPFC activity partially mediated the relationship between BIS sensitivity and social pain experienced during social exclusion.     

Amount of altruistic punishment accounts for subsequent emotional gratification in participants with primary psychopathy

We are often willing to incur personal costs in order to punish people that violate group norms. Previous studies have suggested that high-psychopathy participants may engage in more such “altruistic punishment behaviors” than those with lower levels of psychopathy. Although this finding could suggest that psychopathy is in fact associated with prosocial behavior, high-psychopathy participants show clear evidence of various decision-making and emotional deficits. It is therefore possible that the increased altruistic punishment behavior observed in psychopathy participants is in some fashion related to such deficits. To address this possibility, we administered the altruistic punishment paradigm to a group of university students with low and high levels of psychopathy (N = 50). We found that high-psychopathy participants (n = 24) gave defectors significantly more punishment than did low psychopathy participants (n = 26), under personally costly conditions. Furthermore, a mediational analysis revealed that the amount of altruistic punishment administered completely mediated the relationship between primary psychopathy and a person’s emotional gratification subsequent to performing the altruistic punishment behavior. These findings suggest that while high psychopathy participants do appear to engage in greater levels of altruistic punishment behavior, they may do this largely for their own emotional gratification.     

Social exclusion mediates the relationship between psychopathy and aggressive humor style in noninstitutionalized young adults

Previous research indicates a positive relationship between psychopathy and various negative humor styles. The purpose of the present study was to investigate social exclusion as a possible mediator of the association between psychopathy and negative humor styles in noninstitutionalized young adults. One hundred and thirty-nine university students participated by responding to questionnaires that assess psychopathy, the experience of exclusion from friends, and four humor styles (self-enhancing, affiliative, aggressive, and self-defeating). There was a significant positive association between psychopathy, social exclusion, and aggressive styles of humor, and a negative association between psychopathy and affiliative styles of humor. Moreover, the results of a mediation analysis indicated that the association between psychopathy and aggressive humor style is completely explained by the experience of social exclusion. These results suggest that high psychopathic participants who are socially excluded use an aggressive humor style more often than low psychopathic individuals. The present study provides further insights into the role played by social environmental factors in the links between psychopathy and associated interpersonal characteristics.