Contextes et variation trans-situationnelle des concepts

Les trois expériences présentées ont pour objectif de tester l'effet de divers contextes sur l'accès initial aux propriétés dominantes et secondaires de concepts de catégories naturelles. Les résultats indiquent l'existence d'un effet facilitateur du contexte, pour peu qu'il soit suffisamment contraignant du point de vue de la richesse sémantique, et ceci dans des temps qui garantissent l'implication de processus automatiques. Cette dernière interprétation est par ailleurs confirmée par l'absence constante d'inhibition. La dernière expérience infirme de plus l'hypothèse d'une facilitation intralexicale entre contexte et cible et confirme que c'est bien la construction sémantique élaborée par le sujet qui facilite l'accès à certaines propriétés spécifiquement pertinentes des concepts-amorces.     

Enjeux identitaires et relationnels des MMORPG

A MMORPG is an online role-playing game, which is susceptible to simultaneously gather several thousands of Internet users. It derives from the traditional role-playing games, of which it preserves numerous characteristics, such as the possibility to embody a character that can evolve. However, it differs from other types of video games by the social experience it provides to its user. Centred on the relational dimension of the MMORPG, this article draws on two different approaches. On one hand, psychodynamic theories will allow us to target its unconscious stakes (such as the immersion in a virtual world, or the identification to one's avatar), and on the other hand, social psychology will help us explore the relational and socialising dimension (groups, discrimination and social identity). This article therefore testifies of a series of interactions existing between the player's identity construction and his relation to the group.     

Les caracteres perceptifs des objets et la theorie mathematique des groupes

Objects present some perceptive qualities that might be called “objectual” and others that might be called “relational”. Sometimes the same sensorial process generates both, and the psychological process which works the discrimination between these two kinds of perceptive qualities, allows us to single out of reality elements that are constant, notwithstanding the variation of physical conditions, and which we called the “objectual qualities” of objects.     

Analyse des pratiques professionnelles en formation initiale des enseignants : dispositifs et retentissements

The present paper deals with an analysis of professional practices in initial teacher education. We prove how some characteristics of the system, depending on the nature of the proposed protocol or the size of the group, modify the nature of the reflexive work, as well as the perception of the interests and relevance of this kind of system. In order to do so, we rely on a survey precising the main effects and consequences of these systems on the trainee teacher's representations of their professional acts and identity development.     

Aspects pragmatiques de la communication et du langage chez des enfants typiques et des enfants ultérieurement diagnostiqués autistes

The aim of this study is to show that the analysis of pragmatic aspects of communication can allow to locate communicative dysfunctions before the diagnosis of autism is established. The identification of these dysfunctions can be done retrospectively through the analysis of the first gestures and early words. Home movies from children having autism and control ones are collected when they were one, two and three-years old. Data analysis takes into account both forms of communicative gestures and words and functions. Differences between the two groups as a less variety of functions used by children having autism and a fall in their results after the age of two are discussed as possible indicators for an early detection of autism.     

Régulations endogène et exogène des émotions : des processus complémentaires et indissociables

Studies dealing with emotion regulation have known a fast expansion during the last twenty years. Yet, they are most often based on models centered on endogenous cognitive and behavioral processes as well as the pursuit of welfare, and do not consider the social aspect of emotions and emotion expression which elicit exogenous emotion regulation processes from social interaction partners. The goal of this article is to show that both endogenous and exogenous emotion regulation processes are complementary and indivisible, and to suggest working hypotheses about how they connect. In the first part of this document, after a quick reminder of the different theoretical approaches of (individual) endogenous emotion regulation, we emphasize works about social approach behaviors (social affiliation) in emotional situations. These studies report that social interactions are sometimes sought as they would allow for the endogenous implementation of interpersonal emotion regulation strategies, especially by means of emotion expression. Individual and interpersonal endogenous emotion regulation processes would then complementarily modify the emotions experienced by an individual faced with a critical situation. The second part of this article underlines that social interaction partners actually are operators of exogenous emotion regulation processes rather than passive reservoirs of resources an individual may pick up to regulate their emotions. For that purpose, we especially consider the ways relatives (directly or indirectly, explicitly or implicitly) constrain the social affiliation behaviors and emotion expressions of an individual who experiences emotions. Thus, we argue that those behaviors are strongly influenced not only by the nature and intensity of emotions, but also by: firstly, social learning about how to feel, what to express and how to regulate emotions in a specific situation; secondly, features of the social environment as well as social expectations and demands about sharing emotions versus inhibiting their expression; and thirdly, the exogenous emotion regulation strategies a partner may use to regulate an individual's emotions. This set of studies entices us to consider endogenous and exogenous emotion regulation processes as acting jointly to promote not only the adaptation to emotional situations, but also the quality of social bonds between members of a social network. Social integration is thus central in the study of emotion regulation processes.     

Méta-analyse et efficacité des psychothérapies : faits et fictions

In a political environment increasingly concerned with the problem of escalating health care costs, the issue of psychotherapy efficacy evaluation is still debated. Historically, this debate started after Eysenck (1952) published a famous article suggesting that average improvement from pre- to post-therapy has nothing to do with psychotherapy participation, but something that would tend to happen anyway (“spontaneous remission”). Wanting to prove that psychotherapy was effective (Glass, 2000), Smith and Glass (1977) published the first meta-analysis of the psychotherapy efficacy, combining the results of several controlled clinical trials, and found that psychotherapy was remarkably efficacious. Following a brief historical introduction, the objectives of this paper is to define the principles of meta-analysis, to discuss of epistemological contextualization of this methodological approach, and finally to examine the interest and limits of the application of this method in the field of evaluation of psychotherapy.