Vroom's Expectancy Theory
The Vroom-Yetton model is designed to optimize for the current situation the leadership style for best decision-making. Its a decision model formulated with contribution from Arthur Jago on how to make group decisions. The leader must gather information from the team prior to making the decision and involves more people in the decision process.
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The Path-Goal theory defines the characteristics of followers and organizational context and the corresponding leadership style best suited to these factors. A leader should adapt to a behavior that is most relevant for a given employee and work environment mix to achieve a goal. The application of theory drives increased employees' motivation, empowerment, and satisfaction resulting in increased productivity.
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Life cycle theory of Leadership
Situational Leadership Theory was first introduced in 1969 as the life cycle theory of leadership. This theory suggests that type of leadership style appropriate in a given situation depends on the maturity of the follower. As per life cycle theory, leader need to match the leadership style according to the situation and leader behavior varies as the group matures.
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Investment Theory of Creativity
Sternberg in the year 2006, proposed the investment and confluence theory focused on understanding creativity. According to the investment theory, creativity requires a confluence of six distinct but interrelated resources known as intellectual abilities, knowledge, styles of thinking, personality, motivation, and environment. It emphasizes that creativity is not about one thing, but about a system of things.
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Have you ever resonated that there seem to be as many different ways to lead people as there have been great leaders? When we recall the success of Mahatma Gandhi, Nelson Mandela, Abraham Lincoln, Napoleon Bonaparte to Steve Jobs and Jack Welch, we also notice that they all used different approaches that were suitable to their specific situations and circumstances. Over the last century, researchers and psychologists have developed simple ways to describe the “Styles of leadership” and in this section, we will explore these commonly known leadership styles.
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Strategic Contingencies Theory is a theory of intra-organizational power. The power of a subunit or individual depends on a few contingencies and that the more contingencies are controlled by a subunit, the greater is its power. The theory focuses on tasks that need to be done in the form of problems to be solved, thus de-emphasizing personality.
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The Systemic Approach to Leadership
The systemic approach to leadership looks at the organization as a whole and focuses on the understanding of the organization as a system. Moving to systems thinking demand managers to view organizations as organic systems. Leaders are also part of this complex system which is constantly undergoing change and evolving. The leaders need to manage the relations and networks within these systems by acting with systemic awareness.
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The multiple linkage model states that leadership effectiveness is based on six variables. Multiple variables of a leader's behavior and situation have a linkage to the performance of the individual follower and work unit performance. The theory is based on the notion of the link between the organization process and managerial influence.
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Contingency Theories of Leadership
Contingency theories of leadership focus on both the leader's persona as well as the situation/environment in which that leader operates. These theories consider the context of leadership which means whether or not the leadership style suits a particular situation and states that a leader can be effective in one circumstance and a failure in another one. A leader will be most effective when he applies the right leadership style to a given situation and environment around him. Contingent leaders are flexible and adaptable.
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Rensis Likert studied the patterns and styles of managers and developed four management systems known as Likert's management systems. These styles developed by him are known as Likert management systems. System 1 - Exploitative Authoritative; System 2 - Benevolent Authoritative; System 3 - Consultative and System 4 - Participative.
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Hawthorne Studies - Leadership
The Hawthorne studies were conducted on workers at the Hawthorne plant of the Western Electric Company by Elton Mayo and Fritz Roethlisberger in the 1920s. This study established the behavioral change that happened due to an awareness of being observed, resulting in active compliance with the supposed wishes of researchers, because of special attention received, or positive response to the stimulus being introduced.
