Proponents of the Kindergarten method - 

There is purpose in practical research.

According to Jean Piaget, which moral development is related to the result of increasing interaction with possible children.

This is the first stage of traditional research.

Which country's government has made a distinction between the cost of backward man and the backward child.

Litmus is isolated from-

In which state is the largest freshwater lake Wular in India located?

Maslow's Ayurveda principle is called.