Who invented Brain storming method for creativity?

If while teaching your younger brother, even after repeatedly telling the solution of a question, then you do not understand it?

In the following, which is not a characteristic of good mental health?

The aim of teaching English as per NCF 2005 is the creation of:

Which of the following is a method to teach Autistic children? 

Which one plays important role in social development of a child?

The process of getting an object of thought clearly before the mind is - 

“Mental health means the ability to make adequate adjustment to the environment on the plane of reality" statement is given by: