perform a chain (sequence of performances under stimulus control) consisting of putting a marble into a particular place, a rod push, and then a lever press, followed by liquid reinforcement.
perform a chain (sequence of performances under stimulus control) consisting of lifting a marble, a rod push, and then a lever press, followed by liquid reinforcement.
perform a chain (sequence of performances under stimulus control) consisting of a behavior which lifting a mrble, a rod push, and then a lever press, followed by liquid reinforcement.
perform a chain (sequence of performances under stimulus control) consisting of lifting a marble, a rod push, and then a lever press, followed by liquid reinforcement.
