The Moderating Role of Agreeableness in the Relationship between Experiencing Anger and Creative Performance

Previous studies regarding the effect of experiencing anger on creative performance have shown controversial findings. Some studies have reported that anger hampers creative performance, whereas others have shown that anger promotes cognitive motivation and improves creative performance. Anger is associated with hostility, threats, and conflict, states that are congruent with low agreeableness. In contrast, anger is incompatible with an agreeable individual's preference for harmony and peace. Experiencing this negative activating emotion should be demanding and stressful to them and thereby hamper creative task engagement. Accordingly, we conducted an experimental study to examine whether agreeableness moderated the association between anger and creative performance. A total of 128 undergraduates were randomly assigned to receive either induced anger or a neutral emotion and then completed a creativity task. We found that participants with lower levels of agreeableness showed better fluency, flexibility, and originality in creativity in the anger relative to the neutral-emotion condition, whereas participants with higher levels of agreeableness showed better creative performance in the neutral emotion relative to the anger condition. The present findings not only provide a viable account for integrating inconsistent findings regarding the facilitating effect of anger on creativity but also contribute to contingent strategies for promoting creative performance.     

Exploring Gender Differences in the Association Between Childhood Physical Abuse and Thyroid Disorders

This study used a regional subsample (n = 13,070) from the 2005 Canadian Community Health Survey to explore the independent contribution of childhood physical abuse to thyroid conditions in adulthood. Gender-specific logistic regression analyses controlled for age and race, in addition to 5 clusters of variables: childhood stressors, health behaviors, general stress levels, mental health, and socioeconomic status. No significant relationship between childhood abuse and thyroid conditions was found in men; however, childhood physical abuse was associated with higher odds of thyroid conditions among women, independent of a wide range of factors. In a fully adjusted model, abused women had 40% higher odds of thyroid conditions compared to their non abused peers, 95% CI [1.05, 1.87]. Future research on gender differences in the abuse–thyroid relationship is warranted.     

CONSISTENT VISUAL ANALYSES OF INTRASUBJECT DATA

Visual inspection of single‐case data is the primary method of interpretation of the effects of an independent variable on a dependent variable in applied behavior analysis. The purpose of the current study was to replicate and extend the results of DeProspero and Cohen (1979) by reexamining the consistency of visual analysis across raters. We recruited members of the board of editors and associate editors for the Journal of Applied Behavior Analysis to judge graphs on a 100‐point scale of experimental control and by providing a dichotomous response (i.e., “yes” or “no” for experimental control). Results showed high interrater agreement across the three types of graphs, suggesting that visual inspection can lead to consistent interpretation of single‐case data among well‐trained raters.     

Individual differences in coping with criticism of one's physical appearance among Taiwanese students

When someone is criticized for some failure or deficiency, he or she is faced with a dilemma about whether or how to respond. To date, most research on responses to criticism has adopted a communication approach and has focused on general social complaints. The present study instead adopted the perspective of stress and coping and aimed to delineate possible responses to criticism pertaining to one's physical appearance. We investigated the efficacy of three coping styles, namely acceptance, avoidance, and retaliation in explaining emotional reactions towards such criticism, and we additionally controlled for personality characteristics, in particular assertion and harmony beliefs. A sample of Taiwanese university students (N = 300) was surveyed for their coping styles and psychological outcomes, and personality traits were examined as possible predictors of response options. We found that (1) acceptance, retaliation, and avoidance were three broad coping styles in this problematic social situation; (2) the individual trait of assertion was negatively related to the use of avoidance, while harmony beliefs were positively related to acceptance and avoidance, but negatively related to retaliation; and (3) the use of acceptance and avoidance were positively related to positive emotions, whereas retaliation was positively related to negative emotions. Males tended to use more acceptance. Implications of these findings were discussed in relation to existing studies of communication, stress and coping. Possible influences of the Chinese collectivist culture on people's responses to criticism were also delineated, such as valuing interpersonal harmony and face-work in social situations.     

The development of gyrification in childhood and adolescence

Gyrification is the process by which the brain undergoes changes in surface morphology to create sulcal and gyral regions. The period of greatest development of brain gyrification is during the third trimester of pregnancy, a period of time in which the brain undergoes considerable growth. Little is known about changes in gyrification during childhood and adolescence, although considering the changes in gray matter volume and thickness during this time period, it is conceivable that alterations in the brain surface morphology could also occur during this period of development. The formation of gyri and sulci in the brain allows for compact wiring that promotes and enhances efficient neural processing. If cerebral function and form are linked through the organization of neural connectivity, then alterations in neural connectivity, i.e., synaptic pruning, may also alter the gyral and sulcal patterns of the brain. This paper reviews developmental theories of gyrification, computational techniques for measuring gyrification, and the potential interaction between gyrification and neuronal connectivity. We also present recent findings involving alterations in gyrification during childhood and adolescence.     

The Chemical and Biological Warfare Environment: Psychological Responses and Social Supports in a High-Stress Environment

In order to better understand psychological responses to high-stress environments and the contributions of social supports to mediating the effects of this stress, we conducted a preliminary investigation of a health care delivery team in a simulated chemical and biological warfare (CBW) environment. Our data suggest that state anxiety prior to the exercise, perceived social support from family and friends, and active training stand out as predictors of psychological outcome, even after trait and pre-exercise psychological variables are considered. Interventions directed at state anxiety and active training may offer mechanisms to decrease the psychological distress of the high-stress environment. Future research should examine variables which are amenable to intervention to determine if they are causally related to health outcome in high-stress environments.     

Contributions of specific cell information to judgments of interevent contingency

College students considered the possible effect of an experimental drug on a skin rash. The information came from a 2 x 2 contingency table involving receipt or nonreceipt of the drug and improvement or nonimprovement of the rash: Cell A = receipt-improvement; Cell B = receipt-nonimprovement; Cell C = nonreceipt-improvement; Cell D = nonreceipt-nonimprovement. Without numerical information. Ss judged cells to be ordered A greater than B greater than C greater than D. The same order held when the contribution of each cell was derived from the contingency judgments of other subjects given numerical information. No such consistency was seen when one group of Ss made both judgments: whether individual Ss equally or unequally assessed the importance of the four cells, their contingency estimates showed cell use to be ordered A greater than B greater than C greater than D. These findings may result from strong biases that Ss harbor in processing contingency information.