RADHA MOHAN, Ph.D., has been Principal, Rajalakshmi College of Education, Chennai. Earlier, she was Reader, Stella Matutina College of Education, Chennai. She has authored a number of books on Education, which have been highly appreciated both by the students and the teaching fraternity. Some of her books include Innovative Science Teaching for Physical Science Teachers (Fourth Edition), Measurement, Evaluation and Assessment in Education and Education in Emerging Indian Society: The Challenges and Issues (Second Edition), all published by PHI Learning. Besides, she has guided several doctoral candidates and continues to be an active researcher. Her current area of interest is Value-based Teacher Education.