The performance of each and every activity differs according to the individual thus it is difficult to draw a line. However in preschool level, children need to try things on their own. It is important to have this as an objective while attending toddler level. Training for reading and writing starts in this preschool level.

It is said that an average 4-year-old has knowledge of approximately 1,500 words, whereas HEGURU students have approximately 9,000.