The word Psychometric is really a mixture of two words: Psyche (mind) and Metric (related to measurement). Thus, a test refers to a variety of psychological assessments which are wont to evaluate the human thought and behavior. A test is usually wont to measure cognitive functions like aptitude, behavioral traits like personality, developmental progress like intelligence, or social constructs like interest. It also can be wont to profile psychological state status, though it's widespread in its application for tapping and shaping personal, academic, and professional growth of an individual.