Sapna Sharma is an Associate Professor in the Department of Physics at St. Bede’s College, Shimla, Himachal Pradesh, India, having a teaching experience spanning over 23 years. Currently, she is carrying on her research in the field of Physics Education Research (PER). Her work mainly focuses on the understanding of conceptual difficulties of students studying physics at the undergraduate level through the development of appropriate diagnostic and assessment tools like concept inventories. Along with this, she has also carried out extensive attitude surveys about physics using MPEX in the state of Himachal Pradesh. Under a UGC minor research project, she has created clicker classroom environment for interaction with her students during the delivery of content in the physics classroom. She has presented several papers at national and international conferences and is having many publications in reputed journals to her credit.