Hazel is a new server in a restaurant. She is learning her role by watching another server perform his duties, and by asking him questions if she doesn't understand what he is doing. This is an example of:

Nico is meeting with his academic advisor. He wishes to pursue a career where he'll work to diagnose and treat mental disorders. Nico aspires to be a(n)

A) clinical psychologist. B) experimental psychologist. C) forensic psychologist. D) school psychologist.

In a token economy, what happens when reinforcers are no longer contingent on

performance? a. Performance generally increases. b. Performance generally increases and then suddenly decreases. c. Performance generally decreases. d. Performance generally decreases and then suddenly increases. e. Performance generally remains the same.