personality inventory

A personality inventory is a psychological test designed to assess an individual's personality characteristics through objective scoring of their responses to a series of questions about their behavior. These inventories are a type of self-report test, which restrict the kinds of responses a subject can make, often using true-false or rating scales.123

Personality tests measure various traits such as feelings, motivations, and attitudes. They are used in clinical settings for diagnosis and treatment planning, in employee selection, and in psychological research. Early inventories, like the Woodworth Personal Data Sheet, aimed to identify individuals unfit for combat by asking about emotional disturbances. More advanced inventories, such as the Minnesota Multiphasic Personality Inventory (MMPI), focus on measuring response tendencies rather than solely relying on face validity, acknowledging that individuals may try to present themselves in a socially desirable way.23