Kiwi there are several things I disagree with in your post - though I do understand you are trying to offer a constructive way to deal with a real problem.
If your partner - or anyones partner - fails to show consideration for your feelings and isn't very good at spotting when you are upset - or is thoughtless, or doesnt help enough in the house - this is not because of a 'biological wiring'. It's because they as an individual have those flaws.
It's natural that when we start a relationship, we take a while to learn to read our partners feelings and learn what hurts them/ what matters to them/ the kind of support they need. It took me a while to learn what really upset my partner, and to react properly to it - that has NOTHING to do with being a man - it's just human. I dont agree with the idea that this is 'training'. Surely a better way to look at it is that a good person will learn how their partner ticks, because that is what love is?
THe point about this man - is that he is not trying or listening - and that is not because he is a man.
Men are not less sensitive or caring at all - I know lots of men and have never had this impression. It certainly is not true of my partner, who is very 'laddy' in other ways.
Do the men you are thinking of know when their boss is upset? Can they work out what their job entails, when they are told? Do they listen when they need to at work?
Presumably the OP and her husband know each other well - this is not a stranger asking him to understand what she wants and needs.
There are several issues in the OPs post - one is about a basic sense of actually caring how she feels and wanting to support her. She has gone through a major traumatic incident - and she made it clear she wanted more support. He has not sat down and said 'how can I help?' and he has not - even though she specifically asked - made an effort to organise a night out or care for her.
The disagreement I have with you is that I dont think the issue is him not 'knowing' - I think it's him actively not wanting to do things he doesn't really care about. Childcare - you dont need to be told that your children go to bed every night and someone has to do that work - he knows that. And if someone will only do something when being told every single freaking time - then they are not actively listening. Again, I bet he doesnt need to be told many times at work.
so - the issue is why, when he is behaving selfishly is it attributed to a male trait? My partner is not selfish and he is not insensitive -and because I love him I am constantly trying to work out how he feels and what matters to him - not because im female, because I care about him.
It is so so depressing to hear women let selfish men off the hook like this. I am sure him being a man has SOME bearing - in that he has a sense that this is 'womens' work - but believe me, most men do not think like that. And you have to separate out men actively using their idea of what 'mans' work is from a total inability to understand 'what' to do in terms of childcare and supporting their partner.
And lastly, on the point of taking her out, looking after her following a miscarriage - this has NOTHING to do with emotional intelligence. What is love, if it isnt a basic desire to make the person we care about happy? I know this is harsh, but unfortunately, if he isn't doing anything to TRY and make her happy - perhaps he simply doesnt care as much as she needs him to.