Sex differences in cognition, research on transgenderism
Two minds: The cognitive differences between men and women (article)
https://stanmed.stanford.edu/2017spring/how-mens-and-womens-brains-are-different.html
Comparison of Cognitive Functions Between Male and Female Medical Students: A Pilot Study
(There are differences. Also, ovulation cycles affect functions, some postivy and some negatively)
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4129348/
Between the (Gender) Lines: the Science of Transgender Identity
(Most comprehensive collection and summary of research i have found, so far)
http://sitn.hms.harvard.edu/flash/2016/gender-lines-science-transgender-identity/
People are complicated.
