Final answer:
In a research study with a personality inventory, expect to complete a self-report inventory, indicating the truth of a series of statements about yourself, which is a systematic approach to assess personality traits.
Step-by-step explanation:
When signing up for a research study involving a personality inventory, you can expect to engage in an activity that includes reading a series of statements and indicating whether each statement is true for you. This method is known as a self-report inventory, where responses are often given using a scale to measure agreement or incidence of various statements. Inventories like the Minnesota Multiphasic Personality Inventory (MMPI) or the Myers-Briggs Type Indicator (MBTI) employ this format. The MMPI, for instance, consists of a series of true/false questions aiming to produce a clinical profile. These tools are systematic and can be applied in various contexts, such as job screenings. In contrast, a systematic interview conducted by a trained psychologist or observing ambiguous images, which is characteristic of projective tests, are different methods of personality assessment and not typically part of a self-report inventory.