Personality Examination The Interview ► Personality is measured by interviews, observation, questionnaires and projective tests. ► Interview- a face-to-face meeting held for a purpose of gaining information about an individuals personal history, psychological state and personality traits. Types of Interviews ► ► ► ► Unstructured Interview - an interview in which conversation is informal and topics are taken up freely as they arise. Structured Interview - An interview that follows a prearranged plan. Its used to identify personality disturbances and the study the dynamics of personality. Diagnostic Interview - Interviews used to find out how a person is feeling and what complaints/symptoms they have. Limitations ► Interviewers can be swayed by: ► Preconceptions ► The interviewers own personality or gender ► People lying in their interview. ► As well as the Halo Effect- tendency to generalize a favorable/unfavorable first impression to unrelated details of personality. Direct Observation and Rating Scale ► Observing people in public places, such as a park, is known as “direct observation”, which is basically and extension of “people watching” ► For example, a psychologist may choose to observe a child at play and evaluate the child using a “rating scale” Behavioral Assessment Situational Testing ► Behavioral assessment Records frequency of specific behaviors. Alternate to direct observation. ► Situational tests are test that simulate real life conditions so that a persons reaction can be observed. Personality Questionnaires ► Objective alternative to interviews ► Good tests are reliable and valid Reliable: same score if given multiple times Valid: measures what it says it measures ► Examples of tests: Guilford-Zimmerman Temperament Survey CA psychological Inventory MMPI-2 MMPI-2 ► Minnesota Multiphase Personality Inventory ► Most widely used ► Charts 10 major aspects of personality ► Resulting graph is called MMPI-2 Profile Inkblots ► Example of a Projective test Projective tests uncover unconscious wishes through ambiguous stimuli Known as the Rorshach Technique The patient is shown inkblots and told to describe what he or she sees There answers are used to identify conflicts and fantasies Content is less important than how they organize images Example TAT Example Thematic Apperception Test ► Or TAT developed by theorist Henry Murray ► Consists of 20 sketches depicting scenes ► Patients are asked to form a story around the scene a psychologist might count the number of emotional reactions that appear in a persons story ► The limits of the projective tests are ambiguous they are best used in Test Battery TAT example 2 Sudden Murder Example ► Fred Cowan was a push over at work ► Shortly after being fired he went to his work and killed 4 coworkers and police officers before killing himself ► Study which was carried out found shy introverted and restrained personalities can become violent when they lose control