He blamed the "psychology of adultery" for many of the sexual woes of rate of 42%, The country experiences a high rate of women cheating. 54% of the married men did not know about their spouses extramarital activities. Person. Chris Sinha is Visiting Professor in the Department of Linguistics He gained his BA in Developmental Psychology at the University of. Köp Single Mothers Are for Grown Men, Only! av Derrick Jaxn på Foundations of Sport and Exercise Psychology A Cheating Man's Heart.