Other Psychology Commons^™

The Impact Of Fertility Cues On Intrasexual Competition And Threat Perception, Grant Ostrander

Masters Theses, 2010-2019

Humans are capable of detecting subtle fertility indicators that change across women’s menstrual cycle. One such indicator is the voice, which may change over the course of the menstrual cycle and provide fertility cues to listeners. Such cues provide an obvious advantage to men selecting mates, however research suggests that women can also detect these cues. Women may monitor the fertility of others to more effectively adjust their own mating strategies. By monitoring women’s skin conductance, cortisol, and testosterone responses to hearing high- and low-fertility female voices, the current study further investigated whether vocal cues of fertility may physiologically prime …