Hermann rorschach introduced what has become the most widely used test.

projective test

Explanation: Hermann rorschach, a Swiss psychiatrist and psychoanalyst introduced Rorschach inkblot test which has become the most widely used projective test.

The inkblot projective test requires individual to take a look at ambiguous images and then subsequently asked to give a description of what they are seeing or what they can make of the image. This test is normally used in detecting disordered thought patterns seen in schizophrenia and other psychotic disorders.

Projective Test

Explanation:

A projective test is a type of personality test whereby you offer responses to ambiguous scenes, words, or images with the aim to uncover hidden emotions about the test. It is developed to allow a person respond to ambiguous stimuli, supposedly revealing concealed emotions and internal disagreement guaged by the person into the test. The reply to projective tests are  analyzed for meaning as against being based on assupmtions. This test emerged from the psychoanalytic school of thought, which proposed that people have unconscious thoughts.

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