Final answer:
Maurice is taking the Thematic Apperception Test (TAT), a projective test in which he is shown ambiguous pictures and asked to tell stories about them.
Step-by-step explanation:
The personality test in which Maurice is shown an ambiguous picture and asked to tell a story about what is happening in the image is the Thematic Apperception Test (TAT).
The TAT is a projective test that was created in the 1930s by psychologists Henry Murray and Christiana Morgan. It involves showing participants 8-12 ambiguous pictures and asking them to create a story about each picture.
The purpose of the TAT is to gain insight into a person's social world, revealing their hopes, fears, interests, and goals. It can be used in clinical and counseling settings to evaluate psychological disorders and help clients achieve personal growth.