I have noticed there is a strong bias that women are more often referred to by their first name compared to men in the same position. For example in discussing

I have noticed there is a strong bias that women are more often referred to by their first name compared to men in the same position. For example in discussing college professors, a single-word identifier for a male professor is most often their last name; for a woman it is much more often their first name. Keep your ears open -- you will hear it!