But it's only an inkblot

The nature of the Rorschach is discussed using data from three temporal consistency studies with children of different ages, plus two other studies in which the retest reliability question was approached by experimental manipulation. It is postulated that the test response reflects the basic psychological styles or response tendencies that have developed within the personality, plus representations of the more private world of the person. The challenge for interpretation and research is to differentiate which of the test elements reflect each of these features, and to determine how they merge to create the response during a very brief time interval.