It's often the most incompetent people who are the most confident in their abilities. While truly smart and self-aware people tend to be more humble about their intellect and underestimate themselves, ...

People who can't seem to get anything right often have it in for people who know what they're doing. Whether it's a coworker or a friend, most people have been in a situation where the person they ...

These words perfectly capture the essence of the Dunning-Kruger effect, i.e. a cognitive error that causes one to overestimate one's abilities. We explain what this ...

Good leaders need to know how to work with a variety of people -- even the ones they wish they could just fire. They have to be able to motivate underperformers, collaborate with annoying coworkers ...