Dealing With Difficult Employees
All managers will have to deal with difficult employees during their careers. First, there will always be difficult employees. Second, it's your job as the manager to deal with them. If you don't deal the problem, it will only get worse.
Difficult employees are that way simply because it is a behavior that has worked for them in the past. They may not know any other behavior or they may choose this behavior when they think it will be most effective. You will be successful in dealing with difficult employees only to the extent that you can make these undesirable behaviors no longer effective for them. In many ways, it's like dealing with children. If every times a child screams, its parents give it candy, what will the child do when it wants candy? It will scream, of course. The same is true for the employee who "blows up" whenever anyone disagrees with him. When he does that people stop disagreeing with him and he thinks he has won.
Recognize that most employees can be "difficult" from time to time. This can be caused by stress on the job or away from it. Some employees are difficult more often than others. It is not always your least-productive employees who are difficult. So take a moment to evaluate each situation for the unique situation it is.
Don't use the fact that you haven't seen the inappropriate behavior as an excuse to delay doing something. It is important to act promptly.
Make sure you aren't part of the problem. It will be much more difficult to remain calm and impartial in confronting the difficult behavior if you are partly responsible. If that's the case, be sure you acknowledge your role in it, at least to yourself.
When you have prepared, it is time to act. You do not need to act impulsively, but you must act quickly. The longer an inappropriate behavior is allowed to continue, the harder it will be to change it or stop it.
Use "I" statements like "I need everybody on the team here on time so we can meet our goals" rather than "you" statements like "you are always late".
Don't assume the inappropriate behavior is caused by negative intent. It may be from fear, confusion, lack of motivation, personal problems, etc.
Give the other person a chance to develop a solution to the problem. They are more likely to "own" the solution if they are at least partially responsible for developing it.
When you do respond to the difficult employee, remain calm. Summarize back to them what they just said, "so what I understand you are saying is", so they know you are actually listening to them.
If you can find out from the difficult employee what the real source of the inappropriate behavior is, you have a much better chance of finding a solution.
Sometimes these confrontations will go smoothly, or at least rapidly, to a conclusion. Other times it will require several sessions to resolve the problem.
The desired result from confronting a difficult employee's inappropriate behavior is an agreed upon solution. You know that this inappropriate behavior will continue unless you and the employee agree on a solution. The employee needs to know what is inappropriate about their behavior and they also need to know what is appropriate behavior. The need for a manager to communicate clearly is always high. It is especially important in these situations. Make very sure the employee understands the requirements and the consequences.