This document discusses techniques used in psychology to assess personality. It outlines both projective and non-projective techniques. Projective techniques include tests like the Rorschach inkblot test, Thematic Apperception Test, and Sentence Completion Test. Non-projective techniques involve objective methods like questionnaires, inventories, and rating scales, as well as subjective methods like observation, interviews, and case studies. The document provides examples of specific tests and methods used to measure personality characteristics.