Five kinds of operants—mand, tact, intraverbal, echoic, and textual—are distinguished by their respective contingencies of reinforcement. They are maintained by verbal environments or cultures—that is, by listeners. (p. 505)
Five kinds of operants—mand, tact, intraverbal, echoic, and textual—are distinguished by their respective contingencies of reinforcement. They are maintained by verbal environments or cultures—that is, by listeners. (p. 505)