I went to a Women In Business seminar. It changed my life! They had role playing and provided examples on how to solve problems in tense situations. I needed an example that I could use going forward. The instructor was a woman with amazing confidence.
It worked for me. Assertiveness is a state of mind, not just a random attitude. It starts by recognizing your self worth and establishing personal boundaries.
Some people are the windshield, some people are the bug squished on the windshield. I was the bug, now I am the windshield:-)
I recommend you interview someone with confidence and ask them how being assertive has impacted their life.
In my opinion, Yes, AS people would benefit from assertiveness training.
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Your Aspie score: 154 of 200