Can we work together on the portfolio and synthesis papers as well?

What is the difference between transformational leaders and transactional leaders? (From Rakesh's interview)

What does antiquated in the guiding question of this week about trait theory mean?
What are the limits of trait theories of leadership: how are these notions antiquated? (I looked antiquated up and the definition that made sense to me was when something is still carried on from the past http://dictionary.reference.com/browse/antiquated?s=t).