Most of us are not brain surgeons, but we certainly are all confronted with situations in which an employee makes a grave mistake, potentially ruining a critical project.
The question is: How should we react when an employee is not performing well or makes a mistake?
Frustration is of course the natural response — and one we all can identify with. Especially if the mistake hurts an important project or reflects badly upon us.
The traditional approach is to reprimand the employee in some way. The hope is that some form of punishment will be beneficial: it will teach the employee a lesson. Expressing our frustration also may relieve us of the stress and anger caused by the mistake. Finally, it may help the rest of the team stay on their toes to avoid making future errors.