How accurate is the MMPI?

Asked By: Narine Steinmuller | Last Updated: 28th May, 2020
Category: education standardized testing
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Results showed that all MMPI-2-RF Validity Scales differentiated malingerers from nonmalingerers with a high degree of accuracy. At cut-offs associated with ≥95% Specificity, Sensitivities ranged from 15% (Fs) to 60% (Response Bias Scale; RBS).

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Beside this, is the MMPI reliable?

Validity refers to whether a psychological test measures what it is intended to measure. The MMPI-2 is a psychological test that has proven to be both reliable and valid. This test has truly 'withstood the test of time. ' Just as the MMPI-2 is the most widely used psychological test, it is also the most researched.

Subsequently, question is, what can the MMPI tell you? Known as the Minnesota Multiphasic Personality Inventory, the MMPI test is a psychological exam that takes a look at your personality traits as well as your psychopathology to determine if you have mental health issues.

Also, can MMPI be wrong?

“True” or “false” are the only allowed reactions to the questions in the Minnesota Multiphasic Personality Inventory II (MMPI-2), for instance. Scoring or keying the results is also an automatic process wherein all “true” responses get one or more points on one or more scales and all “false” responses get none.

How long does the MMPI take?

approximately 60 to 90 minutes

26 Related Question Answers Found

Can the MMPI diagnose ADHD?

This research investigated the utility of the Minnesota Multiphasic Personality Inventory-Adolescent (MMPI-A) as an instrument in the diagnosis of adolescents with Attention Deficit Hyperactivity Disorder (ADHD).

What type of questions are on the MMPI?

The MMPI-2 consists of 567 true-false questions and takes approximately 60 to 90 minutes to complete, while the MMPI-2-RF has 338 true-false questions, taking 35 to 50 minutes to finish.

How much does MMPI test cost?

MMPI-2 Q-global Adult Clinical System - Revised Interpretive Report
Quantity Price each
1-4 $44.60
5-49 $41.25
50-99 $40.15
100-249 $39.05

What are the key features of the MMPI?

Key Features
  • Item content and language are relevant for adolescents.
  • At the psychologist's discretion, the clinical scales and three of the validity.
  • Norms are adolescent-specific.
  • Scales help address problems clinicians are more likely to see with adolescents,

What is the primary purpose of the MMPI?

Purpose. The MMPI is used to screen for personality and psychosocial disorders in adults (i.e., over age 18) and adolescents age 14 to 18. It is also frequently administered as part of a neuropsychological test battery to evaluate cognitive functioning.

Is MMPI an objective test?

Objective Personality Tests. The best known objective personality test is the MMPI. This test was created primarily to measure psychopathology. It contains several validity scales to determine if the client is responding to the questions accurately and truthfully, and it also contains ten basic clinical scales.

How did psychologists choose items for the MMPI personality test?

How did the test makers select items for the MMPI? The test makers invented a wide range of items and gave the test to groups of people known to be well adjusted or have a certain disorder. They retained the items that discriminated among these groups.

What does the MMPI 2 measure?

The MMPI-2 is a 567 item, true/false self-report measure of a person's psychological state. It has nine validity scales (or 'lie' scales), assessing for lying, defensiveness, faking good and faking bad and among others [5].

Can MMPI diagnose bipolar?

BACKGROUND: The Minnesota Multiphasic Personality Inventory (MMPI-2) often supports clinical decision-making in complex diagnostic problems like differentiating neurosis from psychosis and psychosis from bipolar disorder.

How do I prepare for the MMPI test?

The Minnesota Multiphasic Personality Inventory (MMPI) test explores the psychopathology of your personality.

However, here are some tips to help you achieve the best possible result from the test:
  1. First and foremost, don't lie.
  2. Don't overthink.
  3. Learn how to identify control questions.
  4. Be consistent.

What are the validity scales of the MMPI?

The validity scales in all versions of the MMPI-2 (MMPI-2 and RF) contain three basic types of validity measures: those that were designed to detect non-responding or inconsistent responding (CNS, VRIN, TRIN), those designed to detect when clients are over reporting or exaggerating the prevalence or severity of

What is Qualification Level B?

A master's degree in psychology, education, occupational therapy, social work, counseling, or in a field closely related to the intended use of the assessment, and formal training in the ethical administration, scoring, and interpretation of clinical assessments.

What is a clinical assessment?

Clinical assessment is a way of diagnosing and planning treatment for a patient that involves evaluating someone in order to figure out what is wrong. There are many types of psychological assessments, all of which have their own strengths and weaknesses.

What is an empirically derived test?

Empirically derived test = a test (such as the MMPI) developed by testing a pool of items & then selecting those that discriminate between groups ? Personality inventories are scored objectively.

What is controlled hostility?

The validity of Megargee's Overcontrolled Hostility (O-H) scale to adolescent violent behavior was evaluated. Such individuals appear to keep tight constraints on their hostile emotions and aggressive behaviors until they "explode" intermittently in fits of violent behavior of great intensity.

What does the TAT test measure?

Purpose. The Thematic Apperception Test (TAT) is widely used to research certain topics in psychology, such as dreams and fantasies, mate selection, the factors that motivate people's choice of occupations, and similar subjects.

Why is the Rorschach a projective test?

The Rorschach Inkblot test was not originally intended to be a projective measure of personality. Instead, it was meant to produce a profile of people with schizophrenia (or other mental disorders) based upon score frequencies. Rorschach himself was skeptical of his test being used as a projective measure.