This is called response reduction and includes a verbal response controlled by the speaker’s own overt behavior, private kinesthetic stimuli that are collateral with observable public stimuli, and the response then is reduced in magnitude to the point where no public stimuli are produced. Features irrelevant to response reduction include the topography of the response and the particular form of the speaker’s overt behavior.
A way in which the verbal community brings verbal behavior under the control of private stimuli that has the following features:
A verbal response controlled by the speaker’s own overt behavior
Private kinesthetic stimuli that are collateral with observable public stimuli
The response then is reduced in magnitude to the point where no public stimuli are produced
The topography of the response
The particular form of the speaker’s overt behavior