Be careful on the MMPI (Minnesota Multiphasic Personality Inventory) test. They are looking for consistency in answers - if you try to "beat" it, they will know.
Here is a definition of what the test is:
The
Minnesota Multiphasic Personality Inventory (
MMPI) is one of the most frequently used
personality test in the mental health fields (Hogan, 2003). This assessment, or test, was designed to help identify personal, social, and behavioral problems in
psychiatric patients. The test helps provide relevant information to aid in problem identification, diagnosis, and treatment planning for the patient.
Ten clinical scales (as found in the original MMPI) are used in assessment, and are as follows:
hypochondriasis,
depression,
hysteria, psychopathic deviate, masculinity-femininity,
paranoia,
psychasthenia,
schizophrenia,
mania, and social
introversion.
There are an additional three validity scales; (i.e., if the test-taker was truthful, answered cooperatively and not randomly) and to assess the test-taker's response style (i.e., cooperative).
The test has also been used for job screening and other non-clinical assessments, which is considered controversial and is in some cases illegal (not illegal in this case as you are in a position of safety).
The MMPI has been used for a range of assessments:
Identification of suitable candidates for high-risk public safety positions such as
nuclear power plant workers,
police officers,
airline pilots, medical and psychology students, firefighters and seminary students.
The ten trait scales on the MMPI-2 are:
Scale 1 — Hypochondriasis
Neurotic concern over bodily functioning.
Scale 2 — Depression
Poor morale, lack of hope in the future, and a general dissatisfaction with one's own life situation. High scores are clinical depression whilst lower scores are more general unhappiness with life.
Scale 3 — Hysteria
Hysterical reaction to stressful situations. Often have 'normal' facade and then go to pieces when faced with a 'trigger' level of stress. People who tend to score higher include brighter, better educated and from higher social classes. Women score higher too.
Scale 4 — Psychopathic Deviation
Measures social deviation, lack of acceptance of authority, amorality. Adolescents tend to score higher.
Scale 5 — Masculinity-Femininity
This scale was originally developed to identify homosexuals, but did not do so accurately. Instead, it is used to measure how strongly an individual identifies with the traditional (pre-1960's) masculine or feminine role. Men tend to get higher scores. It is also related to intelligence, education, and socioeconomic status.
Scale 6 — Paranoia
Paranoid symptoms such as ideas of reference, feelings of persecution, grandiose self-concepts, suspiciousness, excessive sensitivity, and rigid opinions and attitudes.
Scale 7 — Psychasthenia
Originally characterized by excessive doubts, compulsions, obsessions, and unreasonable fears, it now indicates conditions such as Obsessive Compulsive Disorder (OCD). It also shows abnormal fears, self-criticism, difficulties in concentration, and guilt feelings.
Scale 8 — Schizophrenia
Assesses a wide variety of content areas, including bizarre thought processes and peculiar perceptions, social alienation, poor familial relationships, difficulties in concentration and impulse control, lack of deep interests, disturbing questions of self-worth and self-identity, and sexual difficulties.
Scale 9 — Hypomania
Tests for elevated mood, accelerated speech and motor activity, irritability, flight of ideas, and brief periods of depression.
Scale 0 — Social Introversion
Tests for a person's tendency to withdraw from social contacts and responsibilities. The authors also developed four Validity Scales to detect "deviant test-taking attitudes" and gauge the accuracy of the other scales.
The "Cannot Say" scale
This is the simple frequency of the number of items omitted or marked both true and false. Large numbers of missing items call the scores on all other scales into question.
The L scale
Originally called the "Lie" scale, this was an attempt to assess naive or unsophisticated attempts by people to present themselves in an overly favorable light. These items were rationally derived rather than criterion keyed.
The F scale
This is a deviant, or rare response scale. The approach was to look at items which are rarely endorsed by normal people. If less than 10 percent of the normals endorse the item, but you do, your F count goes up. "All laws should be eliminated."
The K scale
This scale was an attempt to assess more subtle distortion of response, particularly clinically defensive response. The K scale was constructed by comparing the responses of a groups of people who were known to be clinically deviant but who produced normal MMPI profiles with a group of normal people who produced normal MMPI profiles (no evidence of psychopathology in both).
The K scale was subsequently used to alter scores on other MMPI scales. It was reasoned that high K people give scores on other scales which are too low. K is used to adjust the scores on other scales. K-corrected and uncorrected scores are available when the test results are interpreted.
There are additional validity scales developed via research and incorporated into computer scoring services (whether used in office or sent to a service for scoring).