Bass Transformational Leadership Theory is based on performance beyond expectations approach which defines four elements of transformational leadership. The 4 elements described by Bernard A. Bass in 1985 are Idealised Influence, Intellectual Stimulation, Individualised Consideration, and Inspirational Motivation. This study highlights four key insights about performance beyond expectations and associated criteria to measure it.
Trait Theory of Leadership is based on the assumption that people are born with inherited traits and some traits are particularly suited to leadership. The theory aims to discover specific leadership & personality traits and characteristics proven to predict the likelihood of success or failure of a leader.
Role theory is a concept in sociology and the role theory of leadership borrows these concepts to explain how people adapt to specific organizational and leadership roles. How the leaders and followers in an organizational context define their own roles, define the roles of others, how people act in their roles and how people expect people to act in their roles within the organization.
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).
The Hersey and Blanchard Situational Theory model suggests that a leader must adapt his leadership style based on task and relationship behaviors appropriate to the situation. Leadership style is dependent on the maturity level and abilities of followers. Under this model, successful leadership is both task-relevant and relationship-relevant.
Lewin’s Change Management Model
Lewin's change management model is a framework for managing organizational change. Lewin's methodology of different Leadership Styles recognizes three distinct stages of change - creating the perception; moving toward the new desired level of behavior and, ensuring new behavior as the norm.
The four theory of leadership was formulated after studying hundreds of leaders and the model includes four basic dimensions of effective leadership - support; interaction; facilitation; goal emphasis, and work facilitation. This model was tested as a predictor of an organization's effectiveness.
Communication has as its central objective the transmission of meaning. The process of communication is successful only when the receiver understands an idea as the sender intended it. How does a message or an idea travel from one person to another? To transmit our message, we engage in a sensitive and complex process of communication, with different elements like sender, message, channels, receiver, noise, and feedback.
Robert Katz identified three leadership skills called - technical skills, human skills, and conceptual skills as the basic personal skills essential for leadership. Leaders must possess these three skills that assist them in optimizing a leader's performance. Technical skills are related to the field, human skills are related to communicating with people and conceptual skills related to setting the vision.
McGregor's Theory X and Theory Y
McGregor created Theory X and Theory Y of human work motivation and explained two styles of management known as authoritarian (Theory X) and participative (Theory Y). Theory X management assumes most people will attempt to avoid work whereas Theory Y managers trust their people to take ownership of their work.
Continuum of leadership is a leadership theory based on the relationship between the level of freedom given to the team and the level of authority used by the manager. The chosen leadership style will depend on multiple factors, including the leader's personality.
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