Le rôle du contexte d’expression et du statut social des intervenants de santé dans la production d’un discours normatif : le cas de la relation des jeunes à l’alcool

The objective of this research is to show that, under usual conditions of interaction between an agent of health and of its public intervention, the individuals produce a “pro-health” speech which can lead astray this agent, concerning the representation which they have of alcohol. Students, producing verbal associations about this object, were confronted either with an agent of health or with a student, and were speaking either for themselves or as the students would do in general. The results show that the individuals, placed in front of an agent of health and directly implied in the beliefs that they express, tend to adopt the speech wished by this agent. However, this manifest adhesion only appears to be circumstantial, insofar as the speech of the individuals is different when they are expressed vis-a-vis a member of its group and in the name of this one. The implications of these results with regard to the interventions of prevention are discussed.     

Another Paradox In Naive Set-Theory

Reasonning in naive set theory (with unlimited comprehension), we derive a paradox (a formal contradiction) which can be seen as a variant of the Burali-Forti paradox. Presented by Robert Goldblatt     

Family criticism and self-starvation: a study of expressed emotion

The measure Expressed Emotion (EE) has been established as an exceptionally useful indicator of relapse in people with schizophrenia and depression. EE is now also being applied more broadly for the investigation of other disorders. EE is usually rated by conducting the Camberwell Family Interview, i.e. in the course of separate individual interviews with the relatives of the symptomatic individuals. This paper reports the rating of EE in adolescents with eating disorders within a semi-structured family schedule - the Standardized Clinical Family Interview. Consecutive referrals for eating disorders were assessed prior to family therapy and again at regular intervals during therapy. EE ratings for this sample, the prognostic value of EE, and the changes in EE that took place during the course of therapy are presented and their clinical implications discussed. The findings suggest that even low levels of Critical Comments from the parents to the anorexic adolescent are associated with continuing symptoms.     

“The Turkish minority in Bulgaria”: A clarification

These short notes are not meant to justify the recent repression of the Muslims in Bulgaria; rather, they try to explain them objectively and in all their aspects, including external conditions and factors. Dr. Michel, the author of the article here examined, has worked on a rich data base in the form of history and chronicle of events. And yet he gives the impression of floating on the surface of things and here and there presents somewhat one‐sided and subjective evaluations. Using and quoting as evidence material mainly from the Turkish side he deprives the article in question of the objectivity and impartiality that are obligatory for scholarly research. I am very grateful for the opportunity of having access to Dr. Michel's article in advance of its publication and for being invited to present and interpret the interrelations of Muslims and Christians of Bulgaria in recent times from my point of view.     

Relationship between the Delay Task and Rating Scale measures of Inattention and Hyperactivity

A group of 187 elementary school children were administered a microcomputer version of the Delay Task (Gordon, 1979) in which responses were reinforced only when they followed the preceding response by at least 6 seconds. They were also rated on the Conners Teacher Rating Scale (CTRS) by their classroom teacher. Performance on the Delay Task was not correlated with any of the CTRS subscales for the overall sample. Sex differences were found in the Conduct, Inattention, and Hyperactivity factors of the CTRS. No sex difference was found for performance on the Delay Task. When performance on the Delay Task was correlated with the four CTRS factors by sex, correlations between the Delay Task and the inattention subscale and hyperactive subscale were significant only for the male subsample. Implications of the findings for assessment of hyperactivity are discussed.The research was supported by an equipment grant from the University of Auckland Research Committee. The first author's contribution was supported by a postgraduate scholarship from the Medical Research Council of New Zealand. We thank Lisa Tapp and Julia Rooke for assistance with data collection. We also acknowledge the support and cooperation of the staff of Mt. Eden Normal Primary School.     

The effect of high ambient temperature on timing behavior in rats

The present experiments demonstrated a reliable within-session increase in rectal temperature (T(re)) at 25 degrees C during stable differential-reinforcement-of-low-rate (DRL) performance. The thermal response was found to be independent of the DRL value and reinforced DRL performance, but dependent on the state of the animal's deprivation. Exposure to a 35 degrees -C environment increased the post-session T(re) significantly above the 25 degrees -C post-session T(re) for seven of eight subjects. Response and reinforcement rate at 35 degrees C was found to be independent of DRL value, although it decreased as DRL value increased at 25 degrees C. A discriminative stimulus used to mark the end of the interval increased the reinforcement rate at 25 degrees C but provided no advantage at 35 degrees C. Measurement of the pattern of responding during DRL performance revealed increases in the proportion of long interresponse times at 35 degrees C. Reinforcement rate was found to decrease progressively at 35 degrees C, reaching a minimum within 40 to 50 min of the 90-min session. Visual observation of overt behaviors during DRL performance at 35 degrees C revealed a reduction in the frequency of overt behavior, characteristic of 25 degrees -C performance, and a time-dependent increase in the probability of an alternative set of behaviors.