Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Representations of decision trees shown in Peer (a) and Lottery (b) trials. Text boxes are added here for the reader's benefit; participants obtained these same instructions verbally.
a) Example of the decision tree shown during a Peer trial, with option to share or not.
b) Example of the decision tree shown during a Lottery trial, with option to invest or not.
