Individu dangereux et situations dangereuses : les représentations sociales de la dangerosité chez les citoyens, les magistrats et les surveillants de prison

The notion of “dangerousness” takes an increasing importance currently at the level of the Justice, magistrates and supervisors of jail being brought thus to assess it frequently. A question arises then, that of the significance assigned by these professionals to dangerousness. Results of the interviews achieved close to these two groups as well as with citizens reveal homogeneous representations as for the dangerous individual but greatly heterogeneous representations with respect to the dangerous situations. While confirming the existence of several dangerousness (social, penal and prison), these results also show that all dangerousness assessment can be satisfactory on condition that it is done in an both clinical and social approach.     

Un modèle neurobiologique de la perception et de l'estimation du temps

Frontal-striatal circuits provide an important neurobiological substrate for timing and time perception as well as for working memory. In this review, we outline recent theoretical and empirical work to suggest that interval timing and working memory rely not only on the same anatomic structures, but also on the same neural representation of a specific stimulus. In the striatal beat-frequency model, cortical neurons fire in an oscillatory fashion to form representations of stimuli, and striatal medium spiny neurons detect those patterns of cortical firing that occur co-incident to important temporal events. Information about stimulus identity can be extracted from the specific cortical networks that are involved in the representation, and information about duration can be extracted from the relative phase of neural firing. The properties derived from these neurobiological models fit well with the psychophysics of timing and time perception as well as with information-processing models that emphasize the importance of temporal coding in a variety of working-memory phenomena.     

Développement de la mémoire de travail : relations du centre exécutif avec la boucle phonologique et le calepin visuospatial chez des enfants de CE1 et de CM2

The aim of this study was to examine the development of working memory's components and their relationships. Phonological loop's, visuospatial sketchpad's and central executive's efficiencies were assessed by simple and complex span tasks and executive tasks with verbal and visuospatial material. The analyses were performed on 64 second-grade and 55 fifth-grade children's data. Developmental performances improvement was examined according to tasks and material. Analyses of variance revealed performances improvement according to age and type of material (verbal > non verbal) for the slave system tasks and for a part of central executive's tasks. Correlation analysis and exploratory factorial analysis suggested that slave systems would become progressively more specific and that central executive's efficiency would be dependent on this specialization.     

Rôle du contrôle exécutif dans le raisonnement par analogie chez l’enfant et le primate non humain

Analogical reasoning (AR) is a cornerstone of human cognition. Two main theories have historically been proposed to account for the ontogeny of AR. They propose that analogical skills are constrained by children's logical skills or limited knowledge of the relations to be considered. We adopt an alternative perspective in this review paper suggesting that AR abilities depend on the efficiency of executive control. We present convergent data collected in children and monkeys highlighting the role of three main executive functions: inhibitory control, cognitive flexibility and working memory updating. The analysis of children's reasoning suggests that the contribution of relational knowledge and executive control to analogical reasoning cannot be considered independently.     

Structure factorielle et qualités psychométriques de la version française de l’inventaire de comportements des adultes (Adult Behavior Checklist) d’Achenbach et Rescorla

While they often need to obtain information about their patients’ functioning from friends, relatives or spouse, French clinicians currently lack a reliable and handy other-report instrument allowing for a comprehensive review of the behavioral and emotional problems presented by an adult person. The aim of the present study is to verify the factor structure and psychometric properties of the French version of the Achenbach and Rescorla's Adult Behavior Checklist (ABCL). We collected 403 ABCL forms completed by informants, who all were third-year students in psychology. The subjects (198 women) were aged 18 to 59 years and came from families with a large variety of socioeconomic status. The confirmatory factor analyses yielded the expected eight-syndrome first order factor structure and supported the measurement models implied by the DSM-oriented scales more recently added to the ABCL. French people scored higher than American on almost all scales. Women scored higher than men on the scales measuring anxiety, and lower on those measuring attention problems and rule-breaking behavior. Middle-aged people scored lower than younger on attention problems and rule-breaking behavior. Despite some limitations, these results speak in favor of the use of the French Adult Behavior Checklist in both research and clinical practice.     

Le rôle de la mémoire de travail dans la production écrite de textes

Integration of capacity (Just and Carpenter, 1992) and componentiel (Baddeley, 1986) conceptions of working memory in models of text composition (Hayes, 1996 ; Kellogg, 1996 ; McCutchen, 1996) has allowed studying several facets of the role of working memory in writing acquisition and in expert management of the writing processes. This article presents these two conceptions and examines their respective contribution in the field of writing research from two perspectives: The demands of the writing processes (in terms of processing and transient storage) and the influence of working memory capacity on the control of production. The conclusion underlines the importance of investigating the on-line management of text production, the role of the visuo-spatial sketchpad, and to link strategies for allocating the working memory resources with text quality.     

Rorschach et Psychiatrie : à la découverte du malade derrière la maladie

The Rorschach Comprehensive System is a very powerful tool for understanding the dynamics of psychopathological conditions and describing personality. Recent literature indicates a promising new area of research, that of evaluating psychotherapy processes and outcome. Clinical psychologists can therefore bring a unique and complementary perspective to the traditional psychiatric field by introducing it to proper psychological diagnosis as opposed to psychiatric diagnosis. The validity and reliability of the method having today been well established in the USA, it is incumbent on French researchers and clinicians to verify them locally and eventually make the necessary adaptations.     

Graphologie et personnalité selon le modèle en cinq facteurs

Considered as a personality assessment technique, graphology is defended by some but finds weak scientific base. Validation studies often suffer from methodological weaknesses. In this study, 145 participants wrote a text on a white sheet and answered the NEO PI-R, personality inventory. Having built a reliable grid of analysis of the handwriting, we correlate 13 graphological variables and 35 personality features taken from the five-factor model (FFM). After controlling sample effects, one correlation is compatible with graphology, one contradictory to it and most of them are unexpected. These results evoke type I errors and confirm the very low validity of graphology as a personality assessment technique.     

Introduction : hauts potentiels et talents : la position actuelle du problème

In this introduction to the special issue on giftedness of the review Psychologie Française, the evolution of ideas on intelligence is first discussed. The broadening of the concept of intelligence and the distinction between different kinds of intelligence have indeed some consequences for the definition and for the assessment of giftedness. Some general remarks are then made on the current state of the art in the research on giftedness, in France and in the world, before introducing the various contributions gathered in this special issue.     

Secret médical en santé au travail

The occupational physicians are obliged, like any doctor, to respect the ethical obligations imposed on their profession, including in the exercise of the missions specific to occupational medicine and contained in the Labor Code. The occupational physician is not isolated and works in a multidisciplinary team of a health service at work. He must communicate with other health professionals, but also with employers, representative bodies of staff. Medical confidentiality holds a special place in the triangular relationship between the occupational physician, the employee and the employer. The medical practice in the field of occupational health requires that many provisions of the Labor Code be followed, including the respect of the secret of manufacture and the position of advising employers and employees. The occupational physician must communicate with the employer in order to best achieve his mission, but in practice, it may be difficult for the occupational doctor to make his recommendations heard to improve the working conditions of employees without power, when he cannot argue his opinions on medical information.     

Influence des médias,insatisfaction envers le poids et l’apparence et troubles alimentaires selon le genre

The aim of the study was to explore gender differences in weight dissatisfaction, body dissatisfaction, media influence, use of dieting and excessive exercise, and disordered eating among a sample of 405 adolescents and young adults (277 girls and 128 boys) aged between 15 and 26. Girls were more likely to want to lose weight, whereas boys were more likely to want to gain weight and use excessive exercise. Gender differences have been found in body dissatisfaction and media influence, and among participants with disordered eating too. The findings brought out the gender-specific patterns of media influence, body image disturbances and disordered eating.     

Les marques de cohésion : leur rôle fonctionnel dans l'acquisition de la production écrite de texte

Written text composition is a complex activity improving slowly through acquisition. One of the main difficulty for the novice writer is to translate in the linear textual structure a multidimensional representation (Fayol, 1991). The general issue of this paper concerns the essential role of cohesion devices in the acquisition of this linearization process in writing. Anaphoræ, connectives and punctuation marks are first mentionned, stressing on their common functions in text. Then, stress is put on their acquisition, both as structured systems and as functional tools progressively organizing the written text and ensuring close inter-systems relations.     

Le développement de la mémoire de travail : perspectives dans le cadre du modèle de partage temporel des ressources

Working memory has a central role in cognitive development and its capacity is among the best predictors of high-level cognition and school achievement. Within the Time-Based Resource Sharing (TBRS) model, three main factors account for the development of working memory capacity. In this paper, we will review the main empirical evidence sustaining the impact of two of these factors on cognitive development. First, the amount of attention available for cognitive functioning might increase during childhood. Thus, for the same activities, older children would be able to process information faster than younger children. Within working memory span tasks, because the level of activation of memory traces decreases during the processing steps, any reduction of the duration of these steps directly diminishes the time during which the traces decay, and consequently increases the time available for reactivation or refreshing before the next processing step. These two effects jointly induce a stronger activation of the memory traces and a better recall of the to-be-maintained items. Second, because the main hypothesis of the TBRS model is that attention switches to refresh memory traces from processing to maintenance during the processing episodes, the efficiency of the refreshing mechanism should have a direct and strong impact on working memory functioning. An increase in the efficiency of this refreshing during childhood means that older children should take a greater advantage from the short pauses left free between each processing step. The level of activation of the memory traces would be then higher for older than for younger children, resulting in the classically observed increase in span. As a consequence, age-related changes in the efficiency of the refreshing could play a central role in working memory development.     

Étude des déterminants personnels du comportement scolaire de l'élève : test d'un modèle structural

This study aims to grasp and understand the role of some personal features and some dynamical mechanisms of the personality in the determination of the pupil's academic behaviour. A general model is developed and tested, on a sample of 336 elementary school pupils, with respect to three principles: causal order, association and non-artificiality. The data analysis is then refined by developing a structural model. The results prove that the dynamical mechanisms of the personality relating to the affective entry characteristics should be considered as dependent and independent variables. They allow to identify the principal personal determinants of pupil rowdyism, reaction toward class, making friends and academic achievement.     

The clinician-investigator: unavoidable but manageable tension

The "difference position" holds that clinical research and therapeutic medical practice are sufficiently distinct activities to require different ethical rules and principles. The "similarity position" holds instead that clinical investigators ought to be bound by the same fundamental principles that govern therapeutic medicine--specifically, a duty to provide the optimal therapeutic benefit to each patient or subject. Some defenders of the similarity position defend it because of the overlap between the role of attending physician and the role of investigator in a research trial. This overlap is maximal when the same physician occupies both roles with respect to a particular patient-subject. We address the ethical tensions inherent in that role conflict and argue that the tensions are real but manageable. The difference position provides a sound ethical framework within which to manage those tensions, while the similarity position is unsatisfactory because it seeks to deny the existence of the tensions.     

Schémas cognitifs, croyances addictives et défenses dans la consommation et l’addiction au cannabis de jeunes adultes

Theoretical background

Integrating the cognitive approaches based on the model of Beck et al. (1993) information treatment, the Young (1994) model of maladapted schemas, the integrative approach of Plutchik (1995) and the clinical approach based on defense mechanisms (Bond, 1995), this study aimed at investigating: (a) the role of the hyperactivated maladapted schemas, (b) the addictive beliefs, (c) the suractivation of the conscious derives of defensive mechanisms and (d) the relationships between these cognitive and defensive variables, in young people's cannabis intensity addiction.

Method

Forty-four young adults, 25 females and 19 males, have completed a self-reported questionnaire estimating: (a) the intensity of cannabis addiction (Décamps et al., 2008), (b) the Rusinek (2006) adaptation of Young's maladapted schemas and (c) the questionnaire of addictive beliefs of Tison and Hautekeete (1998) and the defensive styles questionnaire of Bond et al. (1983) and Bond (1995). Non-parametric statistical analysis has been conducted on three subject's groups (“non-users”, “users non addicted”, “users-addicted”) to test the implications and the links between hypothesized psychological factors (e.g., schemas, beliefs and defences) in cannabis use intensity.

Results and discussion

The intensity of cannabis addiction is correlated significantly with: (a) an hyperactivation of three maladapted schemas: inadequate autocontrol, dependence and fear of lose the control, (b) a hyperactivation of permissive, anticipatory and relief oriented beliefs and (c) a higher activation of the defence “sublimation” and a lower activation of the “displacement”. “sublimation” is correlated with the global activation of 13 schemas that are correlated with the positive relief-oriented beliefs, which are correlated with the “displacement” defence, which is correlated with the anticipatory beliefs. The results showed that the permissive beliefs have the power to differentiate the “non-consumption”, the “consumption without addiction” and “the addiction” to cannabis. Our interpretation displays that greater attention to the dysfunctional beliefs will be required in future researches and should be essential targets in cognitive therapy of this substance use disorder.     

Le rôle de l’implication et des systèmes de croyances au sein des représentations sociales

The study presented in this article concerns the functioning of representational mechanisms in social thought. More specifically, its objective is to identify the role of variables covering psychosocial involvement and systems of belief within social representations. At the interface between the individual and the group, these variables are considered here because of their status as explanatory variables of social thought. By analyzing the representation of human rights, we hypothesize that the level of involvement and the type of beliefs developed toward the state (concepts of a democratic state versus a safe state) impact on the expression of this representation and the standpoints it creates. The survey was conducted by questionnaire with a student population (315 participants). The main results, which are consistent with our hypotheses, provide evidence of an influence of the variables tested on the expressiveness of the representation of human rights. On the one hand, they reveal how an involvement developed in this subject and the social beliefs attached to the role of the state come to particularize the meaning of this representation, especially concerning its principles of equality. On the other hand, the results demonstrate the activity of ideological processes – political in content – which intervene in the realization of the representation. Through these processes, the results show a stronger influence of social beliefs than of psychosocial involvement on the representation studied.