Discusses methodological problems involving use of MMPI by reviewing past literature. MMPI is so easily used that it is sometimes misapplied or data obtained from it are incorrectly analyzed by researchers unfamiliar with its limitations or peculiarities. Suggestions for improving research design are made. (Author/BEF)

The high incidence of reported posttraumatic stress disorder (PTSD) among Vietnam veterans has prompted researchers to search for reliable assessment and treatment procedures for this disorder. Although some encouraging preliminary data on the use of the Minnesota Multiphasic Personality Inventory (MMPI) have been obtained, it is uncertain if this…

This paper reviews the methods and findings of published research on the validity of police selection procedures. As a preface to the review, the typical police officer selection process is briefly described. Several common methodological deficiencies of the validation research are identified and discussed in detail: (1) use of past-selection…