The only biological feature that makes women "better" at handling screaming kids is the inability to do anything about when frustrated men choose to deflect and defer reaponsibility to the helpless women if the tribe, because they are stronger & not physically burdened by child-carrying, usually with violence or threat of violence - for generations in a row, until we all sub-consciously accepted it as a truth.

Like the experiment where the monkeys wouldnt eat bananas for generations after the electric shocker attached to them was removed - they had internalised the idea that bananas gave shocks, we have also internalised these untrue ideas.