問題:John Adair's action-centred leadership model is part of which school of thought?
  A. Contingency theories
  B. Management theories
  C. Trait theories
  D. Style theories
  答案:The correct answer is: Contingency theories
  解析Rationale: Contingency theories are based on the belief that there is no 'one best way' of leading but that effective leaders adapt their * to changing variables.
  Adair's model sees the leadership process in a context made up of the task needs, individuals' needs and group needs.