The Minnesota Multiphasic Personality Inventory MMPI

Minnesota Multiphasic Personality Inventory

The Minnesota Multiphasic Personality Inventory MMPI is one of the best-known personality assessments in psychological literature, developed by clinical psychologist Starke Hathaway and neuropsychiatrist J. C. McKinley at the University of Minnesota.

Current standards for adults use the MMPI-2, introduced in 1989, while adolescents 14-18 can take the MMPI-A, created using 10 clinical scales to produce a profile.

MMPI-2

The MMPI is one of the most widely used personality tests in the US, consisting of true-false questions administered and interpreted by mental health professionals. This test is used primarily to diagnose mental illnesses like schizophrenia and depression; additionally it can help assess whether someone is malingering their symptoms by providing reliable diagnostic evidence.

Established in the 1940s, the original MMPI remains in use today and contains 550 true/false questions that assess a range of symptoms and aspects of psychopathology. For a shorter version of the test known as the Restructured Form (RF), which comprises 338 questions with completion time estimated between 60 to 90 minutes for most people.

The MMPI has an extensive track record in research and is one of the most commonly used objective clinical personality inventories worldwide. Its indices of personal, psychiatric, and interpersonal characteristics have been validated in thousands of studies; however, there may be limitations associated with its use or interpretation.

MMPI-3

MMPI-3 is a standardized psychological assessment used in clinical, forensic, and organizational settings. Designed by Yossef Ben-Porath and Auke Tellegen, this test includes updated English and Spanish norms as well as newly designed items and scales.

Although the MMPI is used in various assessments, its use should not be taken for granted. For instance, its feigning scales of the MMPI-2-RF may be biased as they rely on elevations found in nonclinical samples rather than actual clinical patients to create scores; moreover, they fail to account for individual variations in how people respond to questions.

Another disadvantage of the MMPI-2-RF test is its 30- to 50-minute duration, making it more difficult for people to provide misleading answers or avoid questions they don’t want to answer – an essential consideration when judging credibility of responses from individuals. Furthermore, its copyright status means it can only be administered by licensed psychologists.

MMPI-A

The MMPI is an assessment tool developed by the University of Minnesota that assists clinicians in assessing a person’s personality. Comprised of standardized true/false questions and taking approximately 90 minutes to complete, its copyright belongs to them and it can only be administered to professionals with appropriate credentials. Because its results require interpretation by professional users.

Contrary to other standardized tests, the MMPI does not use percentile rankings but instead offers clinical scales, validity scales and supplementary scales which enable clinicians to assess an individual’s mental health status and make informed treatment decisions.

The MMPI was originally introduced by clinical psychologist Starke R. Hathaway and neuropsychiatrist J. Charnley McKinley in 1937 and normed on limited demographic data, making interpretation difficult. With its release in 1989, however, an attempt was made to remedy this situation by adopting more representative norm groups as well as offering advanced psychometric properties.

IDRlabs

IDRlabs develops personality tests based on peer-reviewed scientific research. Their tests cover an array of topics, including psychopathic tendencies, kinesthetic learning styles and disgust sensitivity sensitivity; giving an accurate representation of who you are as an individual. They aim to give a snapshot of who you are as a person.

The Difficult Person Test is a personality quiz developed from research1 conducted by clinical psychologist Chelsea Sleep on personality traits of difficult people. It forms part of the Six Minute Sadism Test which uses criteria outlined by Plouffe, Smith, Saklofske and Sleep’s paper “Assessment of Sadistic Personality”.

IDRlabs Dark Core Faces Test utilizes digitally generated faces to measure how easily one can spot those who possess dark core traits. This test is owned and administered by IDRlabs International and does not directly correspond with researchers, their institutions, or affiliated research organizations. Other IDRlabs tests include: