1. Grid Contingency Approaches to Leadership The grid contingency models are increasingly complex from the previous leadership formulations, and include: Task-social dimensions Effectiveness-ineffectiveness Self and organizational assessment techniques Prescriptions for performance enhancement Integration of many theories (e.g., Argyris’ maturity model, Tuckman’s stages, etc.)

2. Task Orientation RelationshipRelationship

4. Team Management Country Club Middle of Road Impoverished Authority Compliance Robert Blake & Jane S. Mouton

5. Ken Blanchard Paul Hersey Pulling it all together: The Hersey Blanchard Model This model integrates many aspects of leadership theory: Michigan and Ohio State’s task & social dimensions Tuckman’s stages of team development Argyris’ worker maturity model Tannenbaum & Schmidt’s managerial continuum Maslow’s need hierarchy Herzberg’s need theory