We have already seen that if all relevant features are present in a novel stimulus, then the type of extension is generic. Because any feature of an occasion can gain some control over a response made on that occasion, it is possible for a response to be evoked when only irrelevant features that accompanied relevant features are present in a novel situation. This latter type of extension is presented in the next lesson.
An instance of verbal behavior with the following features:
The response form must be a previously learned one
The stimulus must be novel
The novel stimulus must have all of the relevant features of the stimulus that previously controlled the response
The type of elementary verbal relationship between the stimulus and the response
Formal and dynamic characteristics of the response
Formal or dynamic characteristics of the stimulus
Whether or not the current response is followed by reinforcement