The answer is autonomy. It is a notion found in ethical, political, and bioethical philosophy. Within these backgrounds, it is the capability of a rational individual to make a knowledgeable, un-coerced choice. The Job Characteristics Model designates jobs in terms of five characteristics. In this model, task identity mentions to the grade to which a job necessitates completing a “whole" piece of work from start to end (for instance, building an entire component or resolving a customer's complaint).