Visual angle and the word superiority effect

Two experiments are reported in which a word superiority effect is obtained under conditions where a fixed set of alternatives are employed with positional certainty as to the critical letter, trial type (word or nonword) is mixed, and the subject is told to fixate the position of the critical letter. A third experiment employed the same methodology except for the fact that the stimuli subtended a larger retinal angle. No word superiority effect was observed in the third experiment. It is suggested that the visual angle of the stimulus display is a crucial factor in experiments on the word superiority effect.     

Does legally mandated consent to psychotherapy ensure ethical appropriateness?: the Colorado experience

We analyzed a sample of 356 forms containing information that Colorado law legally requires both licensed and unlicensed therapists to disclose to clients. The majority of forms contained the legally mandated information; fewer forms contained ethically desirable information. The average readability grade level was 15.74, corresponding to upper-level college, and 63.9% of the forms reached the highest (most difficult) readability grade of 17+. Therapists are obeying the law, but do not appear to be taking advantage of the opportunity to provide their clients useful information in an accessible way.     

God and the evangelical laboratory: Recent conservative Protestant thinking about theology and science

This review essay surveys 14 recent texts on theology and science published by six different evangelical (conservative Protestant) publishing houses since 1999. The spectrum of evangelical-theological approaches to evolution, natural history, and origins-of-life issues are presented in these texts, as are evangelical-theological perspectives on the Intelligent Design phenomenon, on theological and scientific method, and on the philosophy of science. Summary observations about the status quaestiones of the theology-and-science discussion in the evangelical world at the beginning of the twenty-first century are provided, and future developments anticipated among conservative Protestants in their engagements with the sciences.     

Mental and Motor Switching in Parkinson's Disease

Switching difficulties in Parkinson's disease (PD) are expressed in both mental and motor tasks. The authors of the present study investigated whether those deficits coexist in the same patient and are positively correlated. They tested 8 nondemented PD patients and 6 age-matched control participants by using the modified Wisconsin Card Sorting Test and a motor switching paradigm that is based on the task of reaching toward visual targets, the location of which could unexpectedly be altered within the reaction time. In both mental and motor tasks, patients performed significantly worse than controls. There were no significant correlations between the two types of pathology in individual patients. Mental and motor switching deteriorate in PD patients, but the deficits are not necessarily of parallel severity.

basal ganglia     

NATURAL LAWS AND DIVINE INTERVENTION: WHAT DIFFERENCE DOES BEING PENTECOSTAL OR CHARISMATIC MAKE?

The question about divine action remains contested in the discussion between theology and science. This issue is further exacerbated with the entry of pentecostals and charismatics into the conversation, especially with their emphases on divine intervention and miracles. I explore what happens at the intersection of these discourses, identifying first how the concept of “laws of nature” has developed in theology and science and then probing what pentecostal‐charismatic insights might add into the mix. Drawing from the triadic and evolutionary metaphysics of Charles Sanders Peirce, I propose a reconsideration of the “laws of nature” as habitual, dynamic, and general but nevertheless real tendencies through which the Holy Spirit invites the world to inhabit the coming kingdom of God. This proposal contributes to the articulation of an authentic Pentecostal‐charismatic witness at the theology‐and‐science table while also enabling a more plausible and coherent account of divine action for pentecostal‐charismatic piety and Christian practice in the twenty‐first century.     

Unprovoked aggression: effects of psychopathic traits and sadism

Psychopathic individuals engage in the most violent and cold-blooded acts of aggression. In the laboratory, psychopathy traits have been linked to the commission of unprovoked aggression. The purpose of this study was to assess affective motives that may underlie the relationship between psychopathy and unprovoked aggression. One hundred thirty-seven men viewed a series of photographs depicting violent imagery, completed a lexical decision task designed to assess state affect, and competed in a laboratory-based aggression paradigm. Results indicated that participants who responded faster to happiness words after viewing violent imagery (i.e., sadistic) were significantly more likely to engage in unprovoked aggression. Additionally, Factor 1 psychopathy (emotional detachment) predicted increased probability of unprovoked aggression; however, this relationship was not mediated by sadism. Rather, Factor 1 and sadism each independently predicted unprovoked aggression. The implications of the present data suggest that the type of violence evinced may inform the risk for perpetration of future acts. That is, the individual who demonstrates unprovoked violence may be more likely to employ aggressive tactics across situational contexts than the individual who demonstrates only impulsive acts of hostile/reactive aggression.     

Helplessness: The inability to know-that you don’t know-how

The sense of helplessness stands at the very core of the traumatic experience. This paper suggests that a sense of helplessness arises when, despite the functioning of the cognitive system and awareness of circumstances and feelings, an individual is unable to access practical knowledge. As a result, the subject becomes a victim of one’s own inability to perform, or act, in the real world.