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If you've worked for a great manager, or a lousy one, you know what a difference a manager can make.  If you're an emerging manager, maybe you've been leading a team for several weeks -- or for several years.  By now, you've seen that managing is its own distinct discipline, and craft.  We'll talk about management's foundational skills, and how you can gain and refine your expertise through practice, persistence, and the power of mentorship.