Löb's Theorem in a Set Theoretical Setting

We present a semantic proof of Löb's theorem for theories T containing ZF. Without using the diagonalization lemma, we construct a sentence AUT _T, which says intuitively that the predicate autological with respect to T (i.e. applying to itself in every model of T) is itself autological with respect to T. In effect, the sentence AUT _T states I follow semantically from T. Then we show that this sentence indeed follows from T and therefore is true.     

Games in Clinical Genetic Counseling Supervision

Games are defined as ongoing series of complementary ulterior transactions that are superficially plausible but have a concealed motivation to maximize pay-offs and minimize penalties for the initiator. While some games are harmless and part of socialization, others are destructive. Destructive game-playing in clinical supervision, in which game-playing (initiated by either supervisors or students) interferes with a student's realization of internship goals, has been documented in some allied healthcare professions but has not yet been studied in genetic counseling. Genetic counselors and clinical supervisors of genetic counseling students were anonymously surveyed regarding their experiences with destructive game-playing. Results show that such games do occur in genetic counseling clinical supervision. Some games are the same or similar to ones previously described in other health-care professions; others may be unique to genetic counseling. The purpose of this paper is to document these games as a first step to facilitating dialogue, understanding and awareness of them.     

Book Reviews : Mikhail Ryklin,Dirk Ufflemann and Klaus Städtke (eds.), Uskol’zajushchij kontekst. Russkaja filosofija v xx v. Materialy konferencii (Bremen, 25–27 junija, 1998 g.), AD MARGINEM,Moskva, 2002, 383 pp.

Studies in East European Thought -     

Selective visual attention for ugly and beautiful body parts in eating disorders

Body image disturbance is characteristic of eating disorders, and current treatments use body exposure to reduce bad body feelings. There is however little known about the cognitive effects of body exposure. In the present study, eye movement registration (electroculography) as a direct index of selective visual attention was used while eating symptomatic and normal control participants were exposed to digitalized pictures of their own body and control bodies. The data showed a decreased focus on their own 'beautiful' body parts in the high symptomatic participants, whereas inspection of their own 'ugly' body parts was given priority. In the normal control group a self-serving cognitive bias was found: they focused more on their own 'beautiful' body parts and less on their own 'ugly' body parts. When viewing other bodies the pattern was reversed: high symptom participants allocated their attention to the beautiful parts of other bodies, whereas normal controls concentrated on the ugly parts of the other bodies. From the present findings the hypothesis follows that a change in the processing of information might be needed for body exposure to be successful.     

Variable foreperiod deficits in Parkinson's disease: dissociation across reflexive and voluntary behaviors

The effect of a visual warning signal (1.0-6.5 s random foreperiod, FP) on the latency of voluntary (hand-grip) and reflexive (startle-eyeblink) reactions was investigated in Parkinson's disease (PD) patients and in young and aged control subjects. Equivalent FP effects on blink were observed across groups. By contrast, FP effects diverged for voluntary responses across groups with no effect of foreperiod duration for PD patients. The convergence of these results with findings from animal research suggests that interval-timing processes associated with higher level voluntary behaviors are dependent upon intact dopaminergic pathways, while those associated with lower level reflexive behaviors are spared in PD.     

the media's portrayal of urban and rural school violence: a preliminary analysis

Although the juvenile arrest rate has declined in the last few years, public awareness of juvenile crime has not diminished (Snyder 1996; Schiraldi 1998). The recent rash of rural school shootings has, in fact, heightened public awareness of juvenile crime and delinquent behavior. This research examines acts of school violence that have been committed by juveniles in three rural school districts and analyzes how the newspaper media present these acts relative to similar acts committed by juveniles in urban school settings. Our content analysis of the Wall Street Journal, Louisville Courier Journal, New York Times, St. Louis Post Dispatch, Los Angeles Times, and Washington Post reveals that these newspapers present school violence in these two settings very differently and that these differences are reflected in the way the political system reacts to such incidents.     

Nurses’ recognition and reporting of child abuse: A factorial survey

According to interaction ist theory, responses of professionals to potential deviance will vary by characteristics of the event, characteristics of the biography and training of the observer, and characteristics of the organization in which the process occurs. Hypotheses concerning recognition and reporting of child abuse were tested using a factorial survey design. A probability sample of nurses (N = 1,038) judged vignettes, in which case characteristic variables were systematically manipulated, and responded to a questionnaire on their background, professional work, and organization. Case characteristics involving type and level of seriousness of abuse, perpetrator status, and perpetrator psychology had the greatest effects on the average recognition and reporting scores, as shown in the analysis using ordinary least squares regression. Contrary to interaction ist predictions, only a small additional amount of the variance was accounted for when the nurses’ characteristics and organizational characteristics were added to the equation. Implications of the findings for further research and for social policy and practice concerning child abuse are discussed.