| 释义 |
discriminant stimulus dis·crim·i·nant stim·u·lusa stimulus that can be differentiated from all other stimuli in the environment because it has been, and continues to serve as, an indicator of a potential reinforcer.dis·crim·i·nant stim·u·lus (dis-krim'i-nănt stim'yū-lŭs) A stimulus that can be differentiated from all other stimuli in the environment because it has been, and continues to serve as, an indicator of a potential reinforcer. |