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What should we do to increase the General Knowledge of students?
Which is the highest civil award in India?
Who was the first to describe the "Fight or flightresponse" ?
According to Piaget's theory of cognitive development, the concrete operational stage starts at which age ?
What is the stage from 2 to 6 years called ?
If a child has mental age of 5 years and chronological age of 4 years than what will be the IQ of child ?