Forensic and correctional applications of the personality assessment inventory.

The relative utility of psychological tests for addressing legal issues is an area of considerable debate in the field. Regardless of the merits of psychological testing, it is apparent that such instruments are used widely both to address specific psycholegal issues and to evaluate offender populations more generally. One instrument gaining prominence in terms of its use in both forensic and correctional settings is the Personality Assessment Inventory (PAI; Morey, 1991), which was developed to assess various constructs relevant to clinical settings (e.g. psychopathology, response distortion, and personality traits). This paper reviews the psychometric properties of the PAI specifically in reference to its ability to assess factors relevant to forensic decision-making, as well as its utility to provide clinically relevant information about offender populations more generally.

Assessment of "juvenile psychopathy" and its association with violence: a critical review.

Interest in the construct of psychopathy as it applies to children and adolescents has become an area of considerable research interest in the past 5-10 years, in part due to the clinical utility of psychopathy as a predictor of violence among adult offenders. Despite interest in "juvenile psychopathy" in general and its relationship to violence in particular, relatively few studies specifically have examined whether operationalizations of this construct among children and adolescents predict various forms of aggression. This article critically reviews this literature, as well as controversies regarding the assessment of adult psychopathic "traits" among juveniles. Existing evidence indicates a moderate association between measures of psychopathy and various forms of aggression, suggesting that this construct may be relevant for purposes of short-term risk appraisal and management among juveniles. However, due to the enormous developmental changes that occur during adolescence and the absence of longitudinal research on the stability of this construct (and its association with violence), we conclude that reliance on psychopathy measures to make decisions regarding long-term placements for juveniles is contraindicated at this time.

Radiology administrators' opinions of education.

This article reports results of a survey assessing the opinions of California radiology administrators regarding the importance of the baccalaureate degree in radiologic technology. Results revealed no relationship between the degree and employment, retention, promotion, salary, career orientation or willingness to cross-train.

The PAI and feigning: A cautionary note on its use in forensic-correctional settings.

Indicators of feigned PAI profiles were derived from comparisons of simulators instructed to feign and genuine patient groups. Concerns are raised regarding whether these indicators are applicable to forensic and correctional populations and can be cross-validated with a known-groups comparison. Compiling data on 57 malingerers and 58 genuine patients from two forensic and correctional sites, three primary indicators of feigning, Negative Impression (NIM) scale, Malingering Index, and the Rogers Discriminant Function (RDF) were investigated. Results suggested that the RDF was not applicable to forensic referrals. However, NIM 77T appeared to be a useful screen for forensic samples. In addition, convergent evidence of feigning was found across designs (simulation and known-groups) and samples (non-forensic and forensic) for extreme elevations on NIM (>/=110T) and Malingering Index (>/=5).

Assessment of malingering with simulation designs: threats to external validity.

Comprehensive forensic evaluations are predicated on the accurate appraisal of response styles that may affect evaluatees' clinical presentation and experts' conclusions associated with psycholegal issues. In the assessment of malingering, forensic experts often rely heavily on standardized measures that have been validated exclusively via analogue research. While such research augments internal validity, the threats to external validity are readily apparent. As the first study of these threats, type of incentive (positive versus negative), context (a familiar versus unfamiliar scenario), and relevance to the participants was investigated systematically with a between-subjects factorial design. A sample of 231 undergraduates was asked to either (a) feign major depression and given an easily understood description of this disorder or (b) serve as controls responding honestly. They were administered a brief measure of psychopathology (Hopkins Symptom Checklist; Derogatis, Lipman, Rickels, Uhlenhuth, & Covi, 1974) and a recent screen for malingering (Screening Inventory of Malingered Symptoms or SIMS; Smith, 1992) in 1 of 18 experimental conditions. Results suggested that incentive had a main effect on the SIMS. More specifically, simulators under negative incentives appeared more focused in their feigning; they produced more bogus depressed symptoms, but fewer symptoms unrelated to depression. Interactions were also observed between context and incentive, and context and relevance. Implications of these results are explored for both analogue research on malingering and current forensic practice.

An analysis of competency to stand trial: an integration of case law and clinical knowledge.

In the past three decades competency to stand trial has emerged as a central issue in mental health law and forensic psychology. This article combines legal and clinical frameworks for a more integrated understanding of competency to stand trial. The legal framework focuses on Supreme Court decisions beginning with Dusky and reviews several legal theories of competence. The empirical framework is investigated within Grisso's (1986) conceptualization of legal competencies. In addition, the efficacy of specialized forensic assessments is evaluated, including the newly developed MacArthur Structured Assessment of the Competencies of Criminal Defendants (MacSAC-CD). The article concludes with observations of competency as a construct and their implications for forensic practice.