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.
The Q index across the two phases. Time course of the Q index (tracking the preference for decks with low frequency of losses) for the four groups during the experiment. Left: values of Q during the five blocks of the first phase. Right: A comparison of Q at the end of the first phase and during the second phase, where no feedback was allowed. Points represent mean values ± SEM.
