One question that I'm curious about with respect to EA strategy is the extent to which people are or are not willing to change not just specific organizations they might donate too, but overall cause areas that they consider important focuses. I'm especially interested in "average donors" and people who are not necessarily explicitly EA -- I think this question is quite meaningful with respect to what kinds of outreach most generate value in the world.
Is there any research into this topic people could point me to, either from within the EA community or elsewhere?
At Animal Advocacy Careers, we ran two concurrent studies of our one-to-one careers advice calls and our online course. We had a measure in there for cause prioritisation (a subcomponent of our overall "attitudes" metric), amongst many other outcome measures. Both interventions devoted at least some effort to encouraging (some) people to shift cause prioritisation.
We found evidence that the interventions each had significant effects on some outcomes (e.g. career plans, "career-related behaviours,"), but neither had significant effects on attitudes. In fact, there was some somewhat concerning evidence of a backfire effect on the cause prioritisation question, although this seems to be reduced to nothing in some of the sensitivity analyses.
So in short, we found that our intervention failed to persuade people to change cause areas despite being effective at some of the other things we tried. Ofc, this could be a reflection of our interventions. But it's at least weak evidence that persuading people to alter their cause prioritisation is difficult in general.
I've finished the write-up of this but am waiting on some additional feedback and we haven't published it yet. Feel free to email me (jamie@animaladvocacycareers.org) if reviewing the current draft would be helpful.