Which of the following types of employees tend to work at higher levels of productivity and strive to develop professionally?

Workers who are motivated and excited about their jobs carry out their responsibilities to the best of their ability and production numbers increase as a result. Within this also, the employees who are intrinsically motivated, i.e. self-motivated perform much higher. They are motivated through feelings of sense of accomplishment and achievement for meeting personal and professional goals. Incentive and rewards have little effect on employees who feel motivated only when they are confident in their abilities and personally identify with their role within the organization. These individuals perform productively for the sake of the personal challenge work provides. Morale may not always lead to higher productivity.