Who invented Brain storming method for creativity?

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

A large number of schools do not have a provision for_____ teacher in the school.

If a previously learned task impedes a new task, which is being learnt. This transfer of learning will be?

The true statement about attitude -

A child argues that Heinz shouldn't steal the drug (medicine that can save his wife) because he will be caught and sent to jail if he does so. According to Kohlberg, which stage of moral understanding does the child fall under? 

The cause of Down's syndrome is.

A child says, "Mumma today the Sun is sad". It indicates which of the following limitation of preoperational thought?