Over the last few decades, everything has changed in our lives with the all-pervasive intervention of technology. However classrooms have remained untouched by technology. The classrooms that our grandparents went to are exactly the kind of classrooms our children study in. Chalk and blackboard, a packed classroom, text books, regimented curriculum, a teacher painstakingly explaining abstract concepts with the limited tools at her disposal.
Imagine a Science teacher explaining how a DNA replicates, a History teacher teaching a class about the Harappan Civilisation, or a Geography teacher teaching how Block of mountains are formed. The best of teachers take pains to explain the concepts largely depending on their own abilities. The students listen to the teachers, try to decipher the figures drawn on the blackboard and read from their text books, take notes and try hard to visualize how it happens and remember. At the end of the class, the teacher asks a few random questions to assess how the class fared. Invariably a few hands (mostly of the same set of brightest students in class), go up, the answers are given and the class ends. With the help of smart classes every child gets a visual input on how it happens and the concepts are well understood and internalised.