Psychologists & Linguists across the globe are supporting early literacy & numeracy.
It is up to us how we materialize it. The child starts learning everything in an informal situation from the family members & the environment.
But due to some circumstances, it has been cashed by some organizations & persons it has become more formal.
Now a days many of the parents are sending their children to other schools by the child completes 3 years. in order to get those admissions we also need to start pre primary in our schools.