ABSTRACT

This chapter analyzes the verbal behaviour according to the principles of behaviour. It describes the operant functions and basic units of verbal behavior. The analysis explores the role of contingencies of reinforcement in the regulation of verbal behavior. In contrast to the term language, verbal behavior deals with the performance of a speaker and the environmental conditions that establish and maintain such performance. The human vocal apparatus and neural capacity for speech has allowed for fine-grain operant control of verbal behavior. Verbal behavior refers to the vocal, written, and signed behavior of a speaker, writer, or communicator. This behavior operates on the listener, reader, or observer, who arranges for reinforcement of the verbal performance in a particular setting. The basic units of verbal behavior are combined to form higher-order classes, allowing for the greater novelty and spontaneity in a child's language production.