Briefly describe the 3 methods commonly used in job design.

Answer: ① job enlargement: refers to the horizontal expansion of the work task, that is, to give the worker to increase the work task, so that each worker can participate in the completion of a task of the whole process or most of the process of the whole task; ② job job rotation: refers to allow employees to regularly transfer the work they are engaged in (here the regularity can be hours, days, weeks, or months); ③ job content enrichment: refers to the work content of the Vertical expansion, that is, granting employees more authority and responsibility, more opportunities to participate in management and decision-making.