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.
Sensitivity estimates across successive reinforcers within a component for individual pigeons (rows) during Sessions 1–50 (left column) and Sessions 51–100 (right column) aggregated in 10-session blocks; data from each block are represented by a unique symbol/fill combination (see legend).
