JEALOUSY, GENERAL CREATIVITY, AND COPING WITH SOCIAL FRUSTRATION DURING THE MENSTRUAL-CYCLE

Sensitivity to feelings of jealousy in women (n = 16) at three phases of their menstrual cycle differing in serum hormone concentrations (me nses, preovulatory phase, midluteal phase) was investigated. Nonspecif ic electrodermal activity indicating sympathetic excitation was measur ed while subjects listened to stories and imagined situations inducing (i) nonsexual jealousy (the partner forms a deep emotional attachment to another woman), (ii) sexual jealousy (the partner has sexual inter course with another woman), and (iii) no jealousy (social interaction lacking intense emotionality). Subjective ratings of the intensity of jealousy during both stories of jealousy were also assessed. In additi on, changes in cognitive coping abilities, in general, and in the cont ext of socially frustrating events, were assessed by tests of divergen t thinking (creativity) and the Rosenzweig Picture Frustration Test. F requency of nonspecific electrodermal reactions was generally enhanced during the preovulatory phase. This increase was particularly strong when the women listened to stories inducing nonsexual jealousy, i.e., a story characterized by cues of a complete loss of the partner's inve stment. Rated jealousy tended to be enhanced during the ovulatory phas e, especially after the story of nonsexual jealousy. These changes in emotionality were paralleled by an improved divergent thinking perform ance and less aggressive coping with socially frustrating events aroun d the time of ovulation.