Major props to the authors on the study and for this follow up write up as well.
For maximizing power per dollar, another technique to consider is the one outlined here, in which researchers first found a subsample of people more responsive to follow-up surveys (of course, there are concerns about external validity):
Major props to the authors on the study and for this follow up write up as well.
For maximizing power per dollar, another technique to consider is the one outlined here, in which researchers first found a subsample of people more responsive to follow-up surveys (of course, there are concerns about external validity):
http://science.sciencemag.org/content/sci/suppl/2016/04/07/352.6282.220.DC1/Broockman-SM.pdf