Abstract
In social cognitive theory, perceived self-efficacy to exercise control over potential threats plays a central role in anxiety arousal. Threat is a relational property reflecting the match between perceived coping capabilities and potentially hurtful aspects of the environment. People who believe they can exercise control over potential threats do not engage in apprehensive thinking and are not perturbed by them. But those who believe they cannot manage threatening events that might occur experience high levels of anxiety arousal. Experimental analyses of the microrelation between perceived self-efficacy and anxiety arousal reveal that perceived coping inefficacy is accompanied by high levels of subjective distress, autonomic arousal and catecholamine secretion. Environmental events are not always completely under personal control and most human activities contain some potential risks. The exercise of control over anxiety arousal, therefore, requires not only development of behavioral coping efficacy but also efficacy in controlling dysfunctional apprehensive cognitions. It is not frightful cognitions per se but the perceived self-inefficacy to turn them off that is the major source of anxiety arousal. Analyses of the causal structure of self-protective behavior show that anxiety arousal and avoidant behavior are mainly co-effects of perceived coping inefficacy.