You propose people, other people, should do a specific thing. That's an intervention you're proposing. Yes, I've mentioned elsewhere in the thread the book tha

You propose people, other people, should do a specific thing. That's an intervention you're proposing. Yes, I've mentioned elsewhere in the thread the book that is school bullying 101, "Bullying in school: what we know and what we can do", Dan Olweus, 1991. It contains the results of the first large scale intervention studies on preventing bullying in schools.