QUESTION 18 When a job is redesigned to allow a person to do a whole unit of work, from beginning to end it becomes high on which characteristic? task significance task autonomy task identity feedback QUESTION 19 is exhibited Following the law of contingent reinforcement, rewards are delivered only if O desired behavior O a physiological need positive attitudes an opportunity QUESTION 20 give(s) people direction in their work, clarify performance expectations, and are the foundation for behavior self-management Contingent reinforcement O Vision Job design O Goals