THILAGAVATHY GANAPATHY is a PH.D NURSING PROFESSOR, HAVING MORE THAN 28 YRS OF TEACHING, RESEARCH , SUPERVISION AND ADMINISTRATIVE EXPERIENCE IN THE FIELD OF NURSING EDUCATION FOR B.SC NURSING, P.B.B.SC NURSING & M.SC NURSING STUDENTS. GUIDE AND MENTOR FOR THE POST GRADUATE & DOCTORAL STUDENTS. EVIDENCE BASED RESEARCHER.