[kavabean]

I would rather look at 500 people for one year than 50 people for 10 years. It is really important to understand how people's lives are affected and whether the positive outcomes that have been seen in the third world are replicated in modern economies. And here by "people" I mean a wide variety of personality types. Hmmm maybe it would be better to have a pool of people for 1 year of support and another for 2 years of support. Then you could also get an idea of how perceived duration of the support changes their reaction to it.

[myhf]

But don't tell people which pool they are in.