A team leader uses various influence skills in all of their roles.
One of the exciting new influence opportunities for a new leader is LEADING UP.
Leading Up session overview
Leading Up slide presentation
Further Learning:
Influencer: The Power to Change Anything book summary (coming soon)
Joseph Grenny YouTube video (40 mins)
The Leadership Framework describes four RESPONSIBILITIES OF A LEADER that are influence skills. A new leader must learn and apply each of these skills for effective leadership.
Leader influence skills presentations from the Leadership Framework website:
English 
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Chinese (Taiwan) 
Spanish 
Russian 
Chinese (China) 
Portuguese 
German 
Japanese 
Ukrainian