In our daily life we attribute certain words to a specific person, like honest, aggressive, dull, intelligent etc. These attributes are commonly called traits. So every person has his/her own unique traits or attributes.
Psychology is the “science of mind and behavior”, Silverman (1874) defines psychology as "the science that seeks to describe and explain and on decision, to change the behaviour of man and other animals." Education also means change in the behaviour of an individual.