Lesson 5 contains information about Verbal Operants as defined by BF Skinner. Verbal Behaivor is a subfield of behavior analysis devoted to identifying functional verbal repertoires and the teaching procedures to produce them.he intraverbal is the start of conversations (mands for info and intraverbals=conversation) and involves talking about things that are not present. Teaching: Intraverbals can be transferred from fill-ins, tacts or echoics.