Which of the following concepts was NOT used by Piaget?

According to the chapter Tokens Against Aggressionabout the use of a token economy in a psychiatric

hospital, a system in which tokens are earned for desired behavior that can be redeemed for rewards is called a: (a) operant contingency (b) token economy (c) reinforcement contingency (d) goods and exchange system

Many stores carry imitations of nationally-known products in the hopes that the positive attitudes already conditioned to the real products will also occur with these cheaper knockoffs

If these positive attitudes also occur with the cheaper knockoffs, then which of the following has occurred? a. stimulus discrimination b. stimulus generalization c. extinction d. spontaneous recovery