There has always been pressure on corporate leaders to perform well. Some have stretched and improved their competencies by learning more about themselves.
Most have chosen to adopt best practices of those whom they respect to improve their own leadership style. So, which is the better method to develop leadership skills --- improve your innate signature talents or copy what others have developed and used successfully?
The short answer is don't jump from one leadership fad to another but do engage in authentic conversations and self-assessments to know you better.
More at: http://www.refresher.com/Archives/!jgacopycat.html
Develop Leadership Skills: A Reference Guide