Amphetamine is a synthetic stimulant that is mood-altering drug and illegally used for improving the performance by the athletes. It is only available with a prescription of a doctor to treat narcolepsy and ADD in children.
This speeds the messages in between the brain and body of an individual. These drugs or stimulants have many side effects like fatigue, tiredness, and mood swings or depression.
Jean Piaget, a Swiss psychologist was well-known for in the area of cognitive development. He believed that the ability of people to reason and process information is dynamic with respect to time
