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.
Response rates across sessions of Phases 1, 2, and 3 from Kelley et al. (2015). Phase 1 arranged reinforcement (RFT) during Context A. Phase 2 arranged extinction (EXT) during Context B. Phase 3 arranged extinction (EXT) during Context A. The top and bottom panels show responding across two children, John and Drew, respectively. (Copyright ©2015 by the Society for the Experimental Analysis of Behavior. Reproduced with permission.)
