The intraverbal response may be in any form. Writing “response” as the result of either hearing someone say “stimulus” or watching someone write “stimulus” is intraverbal. The modality of the stimulus and the response is unspecified in the intraverbal.
A form of verbal behavior with the following features:
A verbal response
The prior controlling variable is a verbal stimulus
There is NO point-to-point correspondence between the stimulus and the response