![]() The MMPI-2-RF builds on the foundation of the RC Scales, which have been extensively researched since their publication in 2003. The modern methods used to develop the MMPI-2-RF were not available at the time the MMPI was originally developed. The MMPI-2-RF produces scores on a theoretically grounded, hierarchically structured set of scales, including the RC Scales. The new MMPI-2 Restructured Form (MMPI-2-RF) has now been released by Pearson Assessments. MMPI-2 RFĪ new and psychometrically improved version of the MMPI-2 has recently been developed employing rigorous statistical methods that were used to develop the RC Scales in 2003. The MMPI-A has 478 items, with a short form of 350 items. The shorter version has been mainly used in circumstances that have not allowed the full version to be completed (e.g., illness or time pressure), but the scores available on the shorter version are not as extensive as those available in the 567-item version.Ī version of the test designed for adolescents, the MMPI-A, was released in 1992. There is an infrequently used abbreviated form of the test that consists of the MMPI-2's first 370 items. The current MMPI-2 has 567 items, all true-or-false format, and usually takes between 1 and 2 hours to complete depending on reading level. Subsequent revisions of certain test elements have been published, and a wide variety of subscales was also introduced over many years to help clinicians interpret the results of the original clinical scales, which had been found to contain a general factor that made interpretation of scores on the clinical scales difficult. ![]() It is appropriate for use with adults 18 and over. The first major revision of the MMPI was the MMPI-2, which was standardized on a new national sample of adults in the United States and released in 1989. However, because the MMPI scales were created based on a group with known psychopathologies, the scales themselves are not atheoretical by way of using the participants' clinical diagnoses to determine the scales' contents. The atheoretical approach to MMPI development ostensibly enabled the test to capture aspects of human psychopathology that were recognizable and meaningful despite changes in clinical theories. The difference between this approach and other test development strategies used around that time was that it was atheoretical (not based on any particular theory) and thus the initial test was not aligned with the prevailing psychodynamic theories of that time. The original MMPI was developed in 1939 (Groth Marnat, Handbook of Psychological Assessment, 2009) using an empirical keying approach, which means that the clinical scales were derived by selecting items that were endorsed by patients known to have been diagnosed with certain pathologies. The clinician using the MMPI has to pay for materials and for scoring and report services, as well as a charge to install the computerized program. Use of the MMPI is tightly controlled for ethical and financial reasons. The extended score report also provides scores on the more traditionally used Clinical Scales as well as Content, Supplementary, and other subscales of potential interest to clinicians. The computer scoring programs offer a range of scoring profile choices including the extended score report, which includes data on the newest and most psychometrically advanced scales-the Restructured Clinical Scales (RC scales). Computer scoring programs for the current standardized version, the MMPI-2, are licensed by the University of Minnesota Press to Pearson Assessments and other companies located in different countries. The standardized answer sheets can be hand scored with templates that fit over the answer sheets, but most tests are computer scored. The MMPI is copyrighted by the University of Minnesota. The original authors of the MMPI were Starke R. The test is used by trained professionals to assist in identifying personality structure and psychopathology. The Minnesota Multiphasic Personality Inventory (MMPI) is one of the most frequently used personality tests in mental health.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |