Q One of my team members often cuts corners on his projects. He is otherwise talented and is well-liked. How can I get him to improve this aspect of his performance?
A Understand the reasons, provide solutions, and then hold him accountable.
The inner game
Put yourself into this employee's position. What do you think is driving his behavior? He may not know expectations, he may not know how to achieve them, or he may not care. Each of these raises unique requirements for you as a leader.
Look honestly at your past management of the situation. Have you been clear about expectations for quality and process? Likewise, look at how well you've prepared him to meet your expectations. If he knows what you expect but not how to achieve it, you have a training issue on your hands.
If you believe that he doesn't see anything wrong with his approach, look at your past record for holding him accountable. Have you confirmed that it doesn't matter because you've let things slide? Also take time to evaluate whether it's just him, or if it's a more widespread phenomenon than you originally thought.
In reviewing your leadership, don't be distracted by blaming yourself. This is data collection, all aimed at improving the situation in the future. This process may raise some emotional reactions from you -- disappointment or frustration, perhaps. While your feelings may seem justified, it won't help to let them get out of control.
The outer game