We tend to see differences and fit an explanation.
- For some, the differences are explainable by completely benign reasons (“girls just aren’t interested / girls have a comparative advantage in non-STEM fields”),
- others see a conspiracy of intention (“men are trying to keep women out”),
- others see a malevolent but unconscious system (“thoughtless behaviors drive women away”),
- others see a relatively benign but unconscious system (“girls are given dolls where boys are given computers”)
I am old enough to remember being bullied in school for being into computers. I remember one or two girls along the way that hung out with the rest of us nerds in the computer labs. Nobody much cared about the gender breakdown as far as I could tell—most of the adult men and women I knew expressed something between distaste and hostility to the notion that a youngster would waste so much time on these stupid toys.
I think once computers established their bonafides as an economic ladder, people started to take note. But by that time, those of us relegated to hiding from bullies in the computer labs came to be the face of the computer industry. I suspect that probably exerts subtle pressure on the younger generation to conform (“these people don’t look like me, listen to my music, understand my culture, share my gender—I guess this just isn’t what my people do.”
I suspect people encounter some degree of all of these things. This kind of research study is interesting in trying to suss our relative contribution.