The application of the principles of Physical and Behavioral Science to make the educational process more effective” is defined by-

Correct option is A

The statement "The application of the principles of Physical and Behavioral Science to make the educational process more effective" is a definition provided by Prof. S. S. Krishan. He emphasized that understanding physical and behavioral sciences can enhance the effectiveness of the educational process by applying principles that improve teaching and learning outcomes.
This approach integrates insights from fields like psychology, physiology, and sociology to create a more efficient and effective learning environment.