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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McClelland's Theory of Needs is a human motivation theory which states that an individual's specific needs are acquired over time through our culture and life experiences. As per the three needs theory, these acquired needs significantly influence the behavior of an individual. The three main driving motivators are the needs for achievement, affiliation, and power.
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Contingency Theories in Action
Contingency theory suggests matching the best leader to a specific situation based on situational factors and the leadership style. The practical application of theory can be done in various ways. The workplace example is to determine the best candidate for a given set of requirements using the LPC score. Applying the model to determine a leader's ability to adapt in the scenario of a new project etc..
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The cognitive resource theory states the influence of the leader's resources on his or her reaction to stress. The cognitive resources of a leader are experience, intelligence, competence, and task-relevant knowledge. Stress is common in resource managing situations, and this cognitive theory emphasizes how intelligence and experience are each best under different stress situations. This theory is the reconceptualization of the Fiedler model.
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In the field of communication studies, there are numerous models. No one model is suitable for all purposes and all levels of analysis. Some common models are known as Lasswell Model, George Gerbner Model, David Berlo Model, Shanon and Weaver Model, Osgoods Model, and Schramm Model. All these describe the four components of the communication process, namely, the source (communicator), the message, the channel, the receiver (audience).
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Leadership Participation Inventory (LPI)
Kouzes and Posner introduced the Leadership Participation Inventory model of Transformational leadership. This model is also known as Kouzes and Posner's Leadership Challenge Model. They identified five practices of exemplary leadership - Model the Way, Inspire a Shared Vision, Challenge the Process, Enabling Others to Act, and Encourage the Heart.
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The Psychodynamic Approach to leadership focuses on leaders building an understanding of their personality characteristics to know why they act or react in certain ways. Psychodynamics theory aims to explain the dynamics of human behavior in which lies the essence of leadership, by analyzing various motives that govern a person's behavior. This information can be used to develop leaders and followers by understanding their responses based on their personalities.
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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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Action Centered Leadership is a model developed by John Adair and focuses on the three responsibilities of a leader which are achieving the task, managing the team, and managing individuals. All these action elements are mutually dependent and important for any leader.
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The two-factor theory also known as Herzberg's motivation-hygiene theory and dual-factor theory. This motivator-hygiene theory states that certain factors cause job satisfaction whereas certain separate factors cause dissatisfaction in the workplace. An organization can adjust these factors to influence motivation. These factors are respectively termed as motivators and hygiene factors.
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Jung first introduced his personality theory and explained that all humans have a natural impulse to relate meaningfully to the world through productive work and people through significant relationships. He used four psychological functions - thinking and feeling (rational functions) and sensation and intuition (irrational functions). He also used introversion and extraversion and its impact on appropriate leader behaviors.
