inkblot test, on which the observer projects his own inner life.
Murray. Along with the Minnesota Multiphasic Personality Inventory (MMPI) and the Rorschach inkblot test, the TAT is one of the most widely used psychological tests.
Like the TAT and the Rorschach inkblot test, the CAT is a type of personality assessment instrument known as a projective test.
For example, the Holtzman Inkblot Test (HIT) uses a series of inkblots that the test subject is asked to identify.
One well-known projective test is the Rorschach Psycho-diagnostic Test, or inkblot test, first devised by the Swiss psychologist Hermann Rorschach in the 1920s.