COVID-19 : quel rôle pour les comités d’éthique ?

Let us take advantage of this state of health crisis to promote within the committees a real ethics of the discussion on research practices.     

The Time Before Us (The Unpast in W. S. Merwin,W. Benjamin,and V. Woolf)

Freud and Winnicott have expressed the opinion that if their psychoanalytic ideas are correct, then poets and writers will have thought of them first. The author of the present article, who, in a previous work, has developed the concept of “actual time” on metapsychological grounds, concurs with their opinion by showing that variants of “actual time” can be found in the works of the American poet W. S. Merwin, the British writer Virginia Woolf, and the German philosopher Walter Benjamin. Their poetry, literary prose, and philosophy, respectively, are shown to resonate with the time dimension of the psychoanalytic process.     

Dopamine,depressive symptoms,and decision-making: the relationship between spontaneous eye blink rate and depressive symptoms predicts Iowa Gambling Task performance

Depressive symptomatology has been associated with alterations in decision-making, although conclusions have been mixed, with depressed individuals showing impairments in some contexts but advantages in others. The dopaminergic system may link depressive symptoms with decision-making performance. We assessed the role of striatal dopamine D₂ receptor density, using spontaneous eye blink rates, in moderating the relationship between depressive symptoms and decision-making performance in a large undergraduate sample that had not been screened for mental illness (N?=?104). The regression results revealed that eye blink rate moderated the relationship between depressive symptoms and advantageous decisions on the Iowa Gambling Task, in which individuals with more depressive symptomatology and high blink rates (higher striatal dopamine D₂ receptor density) performed better on the task. Our computational modeling results demonstrated that depressive symptoms alone were associated with enhanced loss-aversive behavior, whereas individuals with high blink rates and elevated depressive symptoms tended to persevere in selecting options that led to net gains (avoiding options with net losses). These findings suggest that variation in striatal dopamine D₂ receptor availability in individuals with depressive symptoms may contribute to differences in decision-making behavior.     

A national survey of U.S. statutes on juvenile transfer: implications for policy and practice

A survey of the statutes on juvenile transfer and cecertification in the U.S. federal and 50 state jurisdictions, and the District of Columbia, was performed. Relevant information was obtained on the procedures in each jurisdiction by which a juvenile can be tried in criminal court, whether there are applicable decertification (“transfer back”) procedures in jurisdictions permitting criminal court processing through automatic file or prosecutorial discretion, and the burden and allocation of proof in relevant proceedings. We also identified four criteria relevant to the mental, emotional, and developmental functioning of juveniles that are used in various jurisdictions in making transfer and decertification decisions: treatment needs and amenability, risk assessment of future criminality, the presence of mental retardation or mental illness, and certain kinds of offense characteristics. The majority of jurisdictions now allow 14-year-old juveniles to be tried in criminal court. Treatment needs/amenability and risk assessment are set forth as criteria relevant to transfer in the majority of jurisdictions as well, with the presence of mental retardation or mental illness explicitly relevant in a small number of jurisdictions. The patterns of these findings are discussed in their implications for social policy and for the forensic mental health assessment of juvenile transfer and decertification, with needed areas of research identified within each. ©1997 John Wiley & Sons, Ltd.     

La fonction argumentative des marques de la langue

The present paper reports a set of experimental studies concerning the comprehension of French argumentative operators and connectives. The first part is a presentation of the theoretical framework, the methodological problems and some of the most general results. Experiments were carried out in the perspective of the linguistic theory of argumentation developed by Anscombre and Ducrot. According to this theory, a number of devices in language are mainly defined by their argumentation function, i.e. by the types of discursive sequences and conclusions they involve. Three categories of such devices were examined: (1) operators like “presque” (almost), “à peine” (hardly), “au moins” (at least), etc. which give an argumentative orientation to the statement; (2) co-orientation connectives, like “même” (even), which relate two statements oriented towards the same conclusion; (3) counter-orientation connectives, like the concessive ones (“mais” (but), “quand même” (even so), etc.), which relate two statements oriented towards opposite conclusions. The data shed light on issues such as: What is the nature of the relationship between the informative and argumentative functions of different operators? Is there a hierarchical relation between the argumentative processes of “co-orientation” and “counter-orientation”? What is the role of negation in the processing of argumentative sequences? The second part of the paper focuses specifically on the study of how 8 and 10 year-old children process “counter-oriented” statements. Five concessive connectives were studied: “mais”, “pourtant”, “quand même”, “même si”, “bien que”. The test was composed of two successive completion tasks: in one task the children had to choose the relevant context of complex sentences involving concessive connectives; in the other task they had to choose their relevant conclusion. Main results show a clear evolution in the performance of children between 8 and 10, suggesting that concessive strategies are not completely mastered at the age of 8. Differences among the concessive connectives studied were brought out: the item “quand même” obtained much better results than the other items with 8-year-old subjects; statements with “mais” seemed to be better processed in the conclusion task than in the context task, especially by 10-year-old subjects. These results are compared with other data obtained in some of the numerous studies on the production and comprehension of concessive connectives in various languages, and discussed from the point of view of argumentative theory.     

Focusing in statement interpretation

The present study reports on the processing strategies used by young children (7 and 9) in a task of statement interpretation. The statements were composed of two assertions, presented either in parataxis (Peter sees, he has a marble) or in a modal structure (Peter sees that he has a marble); variations on the form of the verb (affirmative or negative) and on the subjects of the two predicates (same subject or different subjects) were also taken into account. Through the study of the processing order of the two assertions, the purpose was to bring out the phenomena of semantic focusing on one or the other piece of information. The task used was a construction task: The child had to enact the statements with the help of various elements corresponding to the different assertions. Main results showed that, when the information was presented in parataxis, it was generally processed in the enunciation order. On the other hand, in the modal form the focusing was clear: It bore on the dictum (to have a marble) in the affirmative form, and on the modal verb (Peter does not see...) when it was negative. The interpretation of the various focusing processes are discussed.     

Improvement of mental imagery after prism exposure in neglect: a case study

Previous work has shown that various symptoms of unilateral neglect, including the pathological shift of the subjective midline to the right, may be improved by a short adaptation period to a prismatic shift of the visual field to the right. We report here the improvement of imagined neglect after prism exposure in a patient with a left unilateral neglect. Despite a strong neglect observed for mental images as well as for conventional tests, the mental evocation of left-sided information from an internal image of the map of France map was fully recovered following prism adaptation to the right. This improvement could not be explained by the alteration of visuomotor responses induced by the prism adaptation. Prism adaptation may therefore act not only on sensory-motor levels but also on a higher cognitive level of mental space representation and/or exploration.     

Attributions of intergroup bias and outgroup homogeneity to ingroup and outgroup others

The research in this article explores the structure and content of attributed intergroup beliefs: to what extent do perceivers think others of their ingroup and their outgroup display intergroup evaluative bias and outgroup homogeneity? We report studies that address this question in ethnicity, gender, and nationality intergroup contexts. In all of these, we show that perceivers attribute to others more biased intergroup beliefs than they themselves espouse. Even when perceivers themselves do not show intergroup bias or outgroup homogeneity, they attribute such biases to others, both others from their ingroup and others from their outgroup. We argue that such attributed intergroup beliefs are fundamentally important to expectations concerning intergroup interaction. Copyright © 2005 John Wiley & Sons, Ltd.