Is Maslow's hierarchy of needs useful to managers? Why or Why not? Describe your maturity level according to Argyris' maturity-immaturity continuum. What insights about your human needs does this description give you? What is the difference between formal and informal groups? Explain how you would manage each type of group in helping an organization achieve success. What is the role of trust in building effective teams? As a manager, how would you build trust within a team?