In this comment, I address a number of the points raised in the reviews of the MMPI-2 Restructured Clinical (RC; Tellegen et al., 2003) Scales by Nichols (2006/this issue) and Rogers, Sewell, Harrison, and Jordan (2006/this issue), and I advocate for changes in assessment validation research. There is little evidence that the "syndromal complexity" Nichols ascribes to the original MMPI-2 (Butch...

Two previous meta-analyses concluded that average validity coefficients for the Rorschach and the MMPI have similar magnitudes (L. Atkinson, 1986; K. C. H. Parker, R. K. Hanson, & J. Hunsley, 1988), but methodological problems in both meta-analyses may have impeded acceptance of these results (H. N. Garb, C. M. Florio, & W. M. Grove, 1998). We conducted a new meta-analysis comparing criterionre...

Our research concerns psychometric data coming from the Minnesota Multiphasic Personality Inventory (MMPI) test. MMPI is one of the most frequently used in clinical mental health personality tests as well as psychopathology (mental and behavioral disorders). We are developing the Copernicus system. It is a tool for the analysis of MMPI profiles of patients with mental disorders. In this system,...

Anti-cytotoxic T lymphocyte antigen-4 (CTLA-4) treatment is effective for the treatment of primary tumors, but not sufficient for the treatment of metastatic tumors, likely owing to the effects of the tumor microenvironment. In this study, we aimed to determine the therapeutic effects of combined treatment with a matrix metalloproteinase (MMP) inhibitor (MMPI) and anti-CTLA-4 antibody in a brea...

Previous research has suggested that except for paranoid schizophrenics, similarity in diagnostic category has little effect on sociometric choice among patients. A sociometric study was conducted employing MMPI scales as well as diagnostic categories on 84 hospitalized psychiatric patients. When diagnostic labels from the patients' charts were used, results showed no relationship between socio...

Although PTSD-S was developed in 1987, it was evolved using the MMPI-2. The 53-item subset for the MMPI is presented in tabular form.

The current study examined the effectiveness of the MMPI-2 Restructured Form (MMPI-2-RF; Ben-Porath and Tellegen, 2008) over-reporting indicators in civil forensic settings. The MMPI-2-RF includes three revised MMPI-2 over-reporting validity scales and a new scale to detect over-reported somatic complaints. Participants dissimulated medical and neuropsychological complaints in two simulation sa...

The MMPI and MMPI-2 have been widely used in the assessment of persons with substance abuse problems. This highlight file notes some of the special contributions that were made showing that the MMPI scales are appropriate, reliable, and valid in predicting behavior pertinent to alcohol and drug abuse problems. The major research studies, both from historic and contemporary perspectives, are hig...

Despite their frequent conjoint clinical use, the incremental validity of Rorschach (Rorschach, 1921/1942) and MMPI (Hathaway & McKinley, 1943) data has not been adequately established, nor has any study to date explored the incremental validity of these tests for predicting Diagnostic and Statistical Manual of Mental Disorders (4th ed. [DSM-IV]; American Psychiatric Association, 1994) personal...