What is a problem with using projective tests in clinical practice?

Question

Quizplus · Accepted Answer

Projective tests such as the Rorschach and Thematic Apperception Test have been criticized for lacking reliable and valid measures of unconscious processes and being too subjective in interpretation, leading to concerns about their usefulness in clinical practice. While they do rely on some self-report, that is not a major problem with their use. However, the lack of reliability and validity is a significant issue that complicates their effectiveness.

What Is a Problem with Using Projective Tests in Clinical