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.
Sample (A) spatial array and shapes presented in Experiment 4. Only one shape appeared at a time during familiarization and test. Sample (B) familiarization sequence and (C) test sequences presented in Experiment 4. Numbers above shapes represent TPs during familiarization. Brackets below shapes indicate the unit structure of the familiarization sequence.
