Studies on the consequences of leader power are inconclusive, but findings indicate that effective leaders have more expert and referent power than less effective leaders effective leaders rely on their personal power more than on their position power Several of the power studies also indicate that it is beneficial for leaders to have at least a moderate amount of position power The amount of necessary power for a leader will depend on what needs to be accomplished and on the leader’s skill in using the available power 1. Determine the eleven proactive influence tactics identified in a research program carried out to explore proactive tactics used to influence subordinates and peers as well as bosses. 2. research suggests that team leaders need technical expertise, cognitive skills, interpersonal and political skills, and administrative skills relevant for project management. How each type of skill is relevant for leadership in cross-functional project teams ? 3. To make full use of the talent represented by the diverse members of the organization, how it is essential to eliminate constraints that prevent qualified people from selection for important positions