摘要:Mobbing is a less known phenomenon,but its effects are real and worrying. This is a form of psychological abuse encountered at work by any of the superiors or colleagues through repeated aggressive acts. This article defines the notion of mobbing,presents its conceptual delimitations and dynamics,drawing attention to its impact on the employees' activity,as well as measures to counteract this phenomenon. Organizations should pay more attention to mobbing problems at the workplace as it significantly affects the employee's performance.