Gurugram (Haryana) [India], August 26 (ANI/NewsVoir): Effective Teaching is not possible without Effective Learning. When the world is at a point of inflection, and immersing in digital and virtual teaching mode, it is getting exceedingly difficult to teach effectively and have active and enthusiastic learners in the classroom. In lecture-based face-to-face or online classes (with their cameras and mikes switched off), the teachers are unsure of whether their students are learning or not.