Tobak, Steve. "7 Signs You May Be A Bad Manager." BNET. N.p., 7 Sep. 2010. Web. 8 Nov. 2010.
In this article, Tobak discusses that there are instances that managers think that they are doing their work really well, but in reality, they are considered horrible in the workplace. Some signs that they are "bad managers" include poor decision-making, unhealthy manager-employee relationships, and sub-par performance from subordinates.
Managers have to evaluate themselves from time to time to avoid having communication problems in the workplace with employees and fellow managers.