Domains of competency to stand trial

Attempts to improve the clinical rigor of competency to stand trial evaluations have resulted in the development of several psycholegal measures. Among the most widely used of these measures are the Competency Screening Test (CST), the Fitness Interview Test (FIT), and the Georgia Court Competency Test—Mississippi State Hospital Revision (GCCT-MSH). To examine the theoretical domains of the competency construct as assessed by these measures, a series of exploratory factor analyses were performed combining previously reported data on the FIT and GCCT-MSH with a new outpatient sample of 353 court referrals. For the CST, data from a previous sample were compared to the original validation study. Of the three measures, only the GCCT-MSH showed evidence of stable, independent factors. A comparison of the GCCT-MSH to theDusky standard suggested a need to further develop empirical measures to better represent underlying constructs related to the defendant-attorney relationship and defendant's participation in his or her defense.     

Psychopathy in Youth: Pursuing Diagnostic Clarity

Psychopathy in youth has received increased recognition as a critical clinical construct for the evaluation and management of troubled adolescents (e.g., Frick, P. J. (1998). In Cooke, D. J., Forth, A. E., and Hare, R. D. (eds.), Psychopathy: Theory, Research and Implications for Society. Kluwer Academic Publishers, Boston, MA, pp. 161–187; Lynam, D. R. (1998). J. Abnorm. Psychol., 107: 566–575). To date, clinical research has examined psychopathy simply as a global construct rather than focusing on its specific criteria. In addition, researchers have tended to utilize downward extensions of adult conceptualizations of psychopathy to understand this syndrome in youth. This study was designed to assist in clarifying the construct of psychopathy in youth from a fresh perspective via prototypical analysis. Psychologists from the Clinical Child Psychology Section of the American Psychological Association (i.e., Division 53; N = 511) rated the prototypicality of the psychopathy construct for both male and female youth. Factor analyses for both genders resulted in 2 dimensions that reflected both personality and behavioral components of the disorder. Prototypicality ratings revealed important adult-to-child and male-to-female differences. In addition, child psychologists' views of their effectiveness at treating psychopathy in youth was surveyed. Contrary to the prevailing pessimism, clinical child psychologists reported that children and adolescents made moderate gains in psychotherapy. These results provide a framework for clinical child psychologists in their evaluations and treatment of psychopathic youth.     

A Large-Scale Meta-Analysis Relating the Hare Measures of Psychopathy to Antisocial Conduct

The present meta-analysis integrated effect sizes from 95 non-overlapping studies (N=15,826) to summarize the relation between Hare Psychopathy Checklists and antisocial conduct. Whereas prior meta-analyses focused on specific subdomains of the literature, we used broad inclusion criteria, incorporating a diversity of samples, settings, methodologies, and outcomes in our analysis. Our broad perspective allowed us to identify general trends consistent across the entire literature and improved the power of our analyses. Results indicated that higher PCL Total, Factor 1 (F(1)), and Factor 2 (F(2)) scores were moderately associated with increased antisocial conduct. Study effect sizes were significantly moderated by the country in which the study was conducted, racial composition, gender composition, institutional setting, the type of information used to score psychopathy, and the independence of psychopathy and transgression assessments. However, multiple regression analyses indicated that the information used to assess psychopathy did not have a unique influence on effect sizes after accounting for the influence of other moderator variables. Furthermore, racial composition of the sample was related to the country in which the study was conducted, making it unclear whether one or both of these moderators influenced effect sizes. We provide potential explanations for the significant findings and discuss implications of the results for future research.     

Dynamic Characteristics of Signatures: Effects of Writer Style on Genuine and Simulated Signatures

The aims of this study were to determine if computer‐measured dynamic features (duration, size, velocity, jerk, and pen pressure) differ between genuine and simulated signatures. Sixty subjects (3 equal groups of 3 signature styles) each provided 10 naturally written (genuine) signatures. Each of these subjects then provided 15 simulations of each of three model signatures. The genuine (N = 600) and simulated (N = 2700) signatures were collected using a digitizing tablet. MovAlyzeR^® software was used to estimate kinematic parameters for each pen stroke. Stroke duration, velocity, and pen pressure were found to discriminate between genuine and simulated signatures regardless of the simulator's own style of signature or the style of signature being simulated. However, there was a significant interaction between style and condition for size and jerk (a measure of smoothness). The results of this study, based on quantitative analysis and dynamic handwriting features, indicate that the style of the simulator's own signature and the style of signature being simulated can impact the characteristics of handwriting movements for simulations. Writer style characteristics might therefore need to be taken into consideration as potentially significant when evaluating signature features with a view to forming opinions regarding authenticity.     

Restoration of competency to stand trial: Assessment with the Georgia Court Competency Test and the Competency Screening Test

Evaluations of the Georgia Court Competency Test—Mississippi Version Revised (GCCT-MSH) and the Competency Screening Test (CST) have supported their use with pretrial defendants in initial assessment of competency to stand trial. The present study evaluated the efficacy of these measures, as well as the Texas Competency Instrument, with an inpatient sample of defendants involved in a competency restoration program. Both measures were factor analyzed in an attempt to replicate previously identified factor structures. Neither factor structure was replicated; however, a distinct factor structure was identified for the GCCT-MSH. The relationships among sociodemographic variables, clinical variables, current symptomatology, and competency status (as measured by the GCCT-MSH) were evaluated using discriminant function analyses. The best predictors of GCCT-incompetency in this sample are a diagnosis of either a psychotic disorder or a nonpsychotic affective disorder as well as a low measured IQ. Current symptomatology, as measured by the SCL-90-R, was not an effective predictor of competency status.     

Explanatory models of malingering

Rogers (1990a, 1990b) proposed three models to explain why certain persons malinger mental illness: pathogenic, criminological, and adaptational. Highly experinced forensic experts (N=320) performed prototypical ratings on attributes associated with each model: the highest ratings were given to the adaptational model. In addition, a principal components analysis provided initial empirical support for these three explanatory models. The relevance of these findings to theory and clinical practice is discussed.     

Prototypical analysis of antisocial personality disorder

The diagnostic criteria for antisocial personality disorder (APD) have gone through successive modifications with DSM-II, DSM-III, DSM-III-R, and DSM-IV. We asked 331 forensic psychiatrists to make prototypic ratings of the DSM versions, PCL-R (Hare, 1991), and the ICD-10 dyssocial personality disorder. Four distinct factors emerged that encompassed the following dimensions: (a)unstable self image, unstable relationships and irresponsibility, (b)manipulation and lack of guilt, (c)aggressive behavior, and (d)nonviolent delinquency. These dimensions are discussed in light of an earlier prototypical analysis (Rogers et al., 1992) and raise questions concerning the DSM-IV criteria.Clarke Institute of Psychiatry.     

Challenging the validity of a transfer of an opposition: reformatio in peius ex officio examination of transfer by EPO Board

On a request for a transfer of an opposition during the courseof opposition proceedings, the Opposition Division decided toaccept such a transfer and to maintain the patent in amendedform. The opponent appealed and the proprietor challenged thevalidity of the transfer of the opposition in its reply. Didthe principle of reformatio in peius apply? Should the Boardcarry out an ex officio examination of the validity of the transfer?     

SOCIAL SCIENCE DISCIPLINES AND POLICY RESEARCH: THE CASE OF POLITICAL SCIENCE

It has been argued that social science disciplines influence their members policy research via theoretical focus, methods, norms, and system maintenance mechanisms and that these forces inhibit the usefulness of policy research for policy-making. Political science is found to influence substantially its members policy research output and to decrease its policy usefulness, primarily by promoting explanations of policy, although the extent of influence and lack of usefulness are less than studies of other disciplines suggest. Whereas highly useful outcome analyses are produced less frequently than many advocates of policy research would hope, a sub-stantial body of policy research undertakes objectives that when satisfied, particularly in the area of problem definition, provide moderately useful output to decision makers. In addition, policy research output is remarkably diverse substantively, but less so in terms of the purposes it serves.