Reduced prefrontal and increased subcortical brain functioning assessed using positron emission tomography in predatory and affective murderers

There appear to be no brain imaging studies investigating which brain mechanisms subserve affective, impulsive violence versus planned, predatory violence. It was hypothesized that affectively violent offenders would have lower prefrontal activity, higher subcortical activity, and reduced prefrontal/subcortical ratios relative to controls, while predatory violent offenders would show relatively normal brain functioning. Glucose metabolism was assessed using positron emission tomography in 41 comparisons, 15 predatory murderers, and nine affective murderers in left and right hemisphere prefrontal (medial and lateral) and subcortical (amygdala, midbrain, hippocampus, and thalamus) regions. Affective murderers relative to comparisons had lower left and right prefrontal functioning, higher right hemisphere subcortical functioning, and lower right hemisphere prefrontal/subcortical ratios. In contrast, predatory murderers had prefrontal functioning that was more equivalent to comparisons, while also having excessively high right subcortical activity. Results support the hypothesis that emotional, unplanned impulsive murderers are less able to regulate and control aggressive impulses generated from subcortical structures due to deficient prefrontal regulation. It is hypothesized that excessive subcortical activity predisposes to aggressive behaviour, but that while predatory murderers have sufficiently good prefrontal functioning to regulate these aggressive impulses, the affective murderers lack such prefrontal control over emotion regulation. © 1998 John Wiley & Sons, Ltd.     

THE DIVERSITY–VALIDITY DILEMMA: OVERVIEW AND LEGAL CONTEXT

Due to racioethnic and sex subgroup differences on predictor scores in many selection procedures, it is difficult for organizations to simultaneously maximize the validity of their selection procedures and hire a diverse workforce. One response to this diversity–validity dilemma is to revise the selection procedures, an approach developed by Ployhart and Holtz (this issue, 2008) . A second possible response is to use affirmative action to increase workforce diversity, an approach developed by Kravitz (this issue, 2008) . This paper briefly presents the legal context that motivates and constrains these approaches. We begin by defining key terms, describing adverse impact, and outlining the burden of proof in adverse impact cases. We then turn to the use of racioethnic minority and female preferences, summarizing some key court decisions and the conditions under which private and public employers may use preferences.     

A Rorschach Investigation of Narcissism and Hysteria in Antisocial Personality

We investigated Rorschach responses associated with narcissism and hysteria in a group of antisocial personality disordered offenders. The Rorschach protocols of 42 subjects who met the criteria from the Diagnostic and Statistical Manual of Mental Disorders (3rd ed., rev. [DSM-III-R]; American Psychiatric Association, 1987) for antisocial personality disorder were analyzed using Exner's (1986) criteria for pairs, reflections, and personal responses, and Gacono's (1988) criteria for the impressionistic response. Severe, or primary psychopaths (n = 21), scoring ≥30 on the Hare (1980) Psychopathy Checklist (PCL), were compared to moderate, or secondary pscyhopaths (n = 21), scoring <30 on the PCL. The mean number of pair and impressionistic responses did not significantly differ for the two antisocial groups. The highly psychopathic group, however, did exhibit a significantly greater mean number of reflection and personal responses. We discuss pair and reflection responses and their relationship to narcissism in psychopathic disturbance. We recommend interpreting the personal response within the context of the psychopathic character and view personal responses as expressions of narcissism and omnipotence in highly psychopathic subjects. We also hypothesize that the impressionistic responses are indicative of primitive dissociative processes and hysteria in psychopathic subjects, and that their presence provides construct validity for the work of Guze (1976) and others who suggested an underlying histrionic dimension to psychopathy.     

Spoken word recognition by eye

Spoken word recognition is thought to be achieved via competition in the mental lexicon between perceptually similar word forms. A review of the development and initial behavioral validations of computational models of visual spoken word recognition is presented, followed by a report of new empirical evidence. Specifically, a replication and extension of Mattys, Bernstein & Auer's (2002) study was conducted with 20 deaf participants who varied widely in speechreading ability. Participants visually identified isolated spoken words. Accuracy of visual spoken word recognition was influenced by the number of visually similar words in the lexicon and by the frequency of occurrence of the stimulus words. The results are consistent with the common view held within auditory word recognition that this task is accomplished via a process of activation and competition in which frequently occurring units are favored. Finally, future directions for visual spoken word recognition are discussed.     

中国祝圣主教也许是符合传统的

最近梵蒂冈和中国政府之间就祝圣五位新主教所产生的冲突,媒体普遍认为是世俗政权侵占教宗特权。西方评论家们通常认为,只有教宗享有任命主教的权力(见1月14日“美国天主教周报”,以下简称NCR)。然而,虽然中国祝圣主教可以完全认为是一种蔑视行为,但纵观教会历史会发现,任命主教问题,实际情况却要复杂得多。从历史上来讲,教宗拥有直接任命教区主教的权力还是后来的事。一方面,中国任命主教,发生在教廷与北京之间关系正常化期望值正升高的时刻,因而成为新闻。1951年,随着中国共产党政府的产生,上述关系就断绝了。据说,政府承认的天主教爱国…     

The Operational Development and Empirical Testing of the Terrorist Radicalization Assessment Protocol (TRAP–18)

The Terrorist Radicalization Assessment Protocol (TRAP–18) is a structured professional judgment instrument for threat assessment of the individual terrorist. It is a rationally derived theoretical model comprising eight proximal warning behaviors and 10 distal characteristics. Empirical research on the TRAP–18 is reviewed, including both nomothetic and idiographic studies of individual terrorists in both the United States and Europe. Mean interrater reliability is 0.895 (Cohen's kappa), ranging from 0.69 to 1.0. Evidence of criterion validity has been demonstrated, including usefulness of the instrument across various extremist ideologies (jihadism, ethnic nationalism, and single-issue), and its ability to discriminate between thwarted and successful attackers. The instrument appears to advance the domain recommendations of Monahan (2012, 2016) for the risk assessment of the individual terrorist. The TRAP–18 is further discussed as a threat assessment instrument for mental health clinicians. The limitations of the current research provide direction for further studies to assess its reliability and construct, discriminant, and predictive validity.     

DO PEOPLE MAKE THE PLACE? AN EXAMINATION OF THE ATTRACTION-SELECTION-ATTRITION HYPOTHESIS

This study tests the hypotheses that (1) congruence between internal need states and external environments drives the organizational-choice process and (2) those attracted to particular organizations are more homogeneous than the applicant pool in general. Subjects were evaluated on 14 needs using the Jackson Personality Research Form. They then viewed two video-taped segments of simulated campus interviews to gain information about two distinct types of organizational reward systems. The interview segments entered the discussion in progress to avoid any reference to a particular job that might introduce an occupational confound. Subjects received job offers from both organizations and were asked to indicate which of the two organizations they found more attractive by accepting one of the offers. Analysis of variance results indicated only weak support for the congruency hypothesis. Differences were observed in nAch between the groups of subjects attracted to each organization. No differences were found for any of the other need strength measures. This suggests that the subjects attracted to the different organizations were substantially similar. Hierarchial factor analysis of the PRF has suggested a six-factor structure that appears consistent with the second-order factors from other respectable personality measures. This suggests that the second-order solution may be a parsimonious mapping of the personality domain and may therefore be more relevant in testing these hypotheses. The analysis was repeated using these dimensions. The results suggest that work force homogeneity may be more complex than originally considered. Implications for the homogeneity hypothesis are discussed, and suggestions for further study of this concept are offered.     

CONTESTING THE WORLD AND THE DIVINE: BALTHASAR'S TRINITARIAN RESPONSE TO GIANNI VATTIMO'S SECULAR CHRISTIANITY

This essay joins the contemporary debate over the proper theological and philosophical hermeneutic for interpreting the phenomenon of secularism. The first part offers a sustained Balthasar-influenced critique of Gianni Vattimo's secular translation of Christianity. I argue that Vattimo's Heideggerian-Hegelian influenced reading of secularism as Christianity's proper telos is both philosophically and theologically problematic. Part Two of this article reads Balthasar's work as a response to the philosophical and theological underpinnings of Vattimo's thought. Balthasar would argue that it is in a more traditional, yet remarkably daring account of the Trinitarian relations that the secular finds both its ground and dignity.