Effects of talking about a stressful event on arousal: does what we talk about make a difference?

In Study 1, 30 male and 30 female undergraduates viewed an affect-neutral stimulus and a stress-inducing stimulus. Ss then talked about either their emotional reactions to the stressful stimulus (emotion condition), the sequence of events within it (fact condition), or the sequence of events within the neutral stimulus (distraction condition). Emotion-condition Ss were more autonomically aroused during a 2nd exposure to the stressful stimulus than were fact-condition Ss. In Study 2, 48 hr separated Ss' talking about their 1st exposure to the stressful stimulus from their 2nd exposure to it. Emotion-condition Ss had lower levels of autonomic arousal while viewing the stimulus again and reported more positive affect after watching it than did fact-condition Ss. These results are discussed in the context of cognitive appraisal, perceptual-motor, and self-disclosure views of emotion.