People who score low on scales of masculinity and low on scales of femininity are said to be undifferentiated. People who score high on scales of masculinity and high on scales of femininity are said to be androgynous or bigender. Terms similar to undifferentiated would be Agender and neutrois. The term undifferentiated was coined by psychologist Sandra Ruth Lipsitz Bem (Sandra Bem). Retrieved from "https://gender.wikia.org/wiki/Undifferentiated?oldid=25338" Categories: Nonbinary Gender Expression Community content is available under CC-BY-SA unless otherwise noted.