org.

Developed Scientific Management for efficient work methods.

• Henri Fayol

• Frederick Taylor

• Elton Mayo

 Identified management functions and principles in Administrative Management.

• Henri Fayol

• Frederick Taylor

• Elton Mayo

Spearheaded the Human Relations Movement, emphasizing employee satisfaction.

• Elton Mayo

• Frederick Taylor

• Henri Fayol

Explored individual and group dynamics within organizations.

• Beckhard

• Neislen

• Organizational Behavior

 Focused on planned interventions for organization effectiveness.

• Beckhard

• Cummings and Worley

• Organizational Behavior

 Applied behavioral science knowledge for organizational improvement.

• Minahan:

• Cummings and Worley

• Neislen

 Enhanced organizational performance and individual development.

• Beckhard

• Organizational Behavior

• Minahan