Not sure where you got those results
The results I've seen say the following:
Women are more objective, more detail oriented, and more critical, often to a fault. Frequently, when they pursue such interests, they are better at math, sciences, and engineering as a result. However, because they are more detail oriented, and more critical, they tend to be harder on themselves than men which affects their abilities.
Maybe you should stop looking at 60 year old biased studies and look at something a little more recent.