The leadership style developed by Kenneth Blanchard and paul hersey based on task and relationship behavior is known as:

Concept:

• Leadership: The quality of being the person in charge for operating and leading a team towards a common goal.
• Task: It is a piece of work which is to be done by an individual or a group of individuals.
• Relationship behaviour: The degress of engagement a leader shows towards his employee who has been assigned a speciifc task.

Explanation:

• There are many types of leaderships.
• Depending upon the nature of the work and the team structure, leadership styles differ.
• In a situational leadership, the roles and responsibilities of the employees change according to their expertise and caliber for the particular project.
• The leader analyses the situation and assigns tasks to the team members accordingly.
• Task and relationship behaviour are improtant factors of situational leadership.

Additional Information'

• Effective leadership: This leadership style is based upon setting goals, monitoring the employee's activity, resolving their issues and providing support where needed.
• Transformational leadership: in this type of leadership,the leader influences; inspires; stimulates his team members and takes individual thoughts of everyone into consideration.
• Charismatic leadership: In this kind of leadership, the leader innfluences his team mebers through his communication, charm and persuasiveness