Dr. Mike Drayton outlines three main criticisms of the Rorschach test:
First, some psychologists have argued that the testing psychologist also projects his or her unconscious world on to the inkblots when interpreting responses. For example, if the person being tested sees a bra, a male psychologist might classify this as a sexual response, whereas a female psychologist may classify it as clothing.
Second, the Rorschach has also been criticised for its validity. In other words, is it measuring what it says it is measuring? Rorschach was clear that his test measured disordered thinking (as found in schizophrenia) and this has never been disputed. But whether it accurately measures personality as well is up for debate.
Finally, critics have suggested that the Rorschach lacks reliability. Two different testers might come up with two different personality profiles for the same person.
(Photo by Nata Branttes)