The Theory That Explains Stuttering as a Behavior Learned Through

The theory that explains stuttering as a behavior learned through reduction in the anxiety drive, suggests that stuttering is reinforced because anxiety is reduced:

A) immediately following stuttering blocks but prior to experiencing their unpleasant consequences
B) after the experience of unpleasant consequences which follow stuttering blocks
C) immediately prior to the occurrence of stuttering block
D) both immediately prior to, and immediately following, stuttering blocks regardless of The order of other events or consequences