Optimism,self‐efficacy and information processing of threat‐ and well‐being‐related stimuli

The purpose of this study was to examine whether information bias associated with dispositional optimism and generalized self‐efficacy can account for the link between general expectations and well‐being. A modified Stroop task was used in this study. Our hypothesis was that individuals with high self‐efficacy expectations or dispositional optimism would show greater bias towards well‐being‐related stimuli, whereas individuals with low self‐efficacy or optimism would exhibit bias towards threat‐related stimuli. A secondary hypothesis was that both self‐efficacy and optimism would act as mediators of the latency, perceived distress relationship. One hundred and two undergraduate students participated in the study. After controlling for daily mood, the results showed that individuals high in optimism and self‐efficacy showed greater informational bias towards well‐being‐related stimuli. The low self‐efficacy group exhibited greater bias towards threat‐related stimuli. Also, consistent with our hypothesis, optimism and self‐efficacy mediated the relationship between the Stroop colour‐naming latencies and perceived distress. These findings suggest that associations, which refer to automatic processes, may form an additional way through which expectations are related to functioning. Copyright © 2007 John Wiley & Sons, Ltd.