What is the study for androgyny?

The Bem Sex Role inventory(BSRI). 200 personality characteristics were given to 100 judges and they were asked to rate how much the traits represented maleness and femaleness. The traits that scored the highest became the 20 masculine and feminity traits on the scale. Additionally 20 characteristics wee chosen which were neutral and these 60 traits were made up to BSRI.These 60 traits made up the BSRI and it was measured on a Likert scale. These scores were cklassified on two dimensions- masculinity-femikinity and androgynous-undifferentiated.