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Dissertation
Les changements socio-émotionnels et les capacités d'auto-régulation dans la sclérose en plaques
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Year: 2012 Publisher: [S.l.] : [chez l'auteur],

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Dissertation
Les rôles respectifs de diverses stratégies de régulation émotionnelle et des événements traumatiques dans la schizotypie psychométrique
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Year: 2010 Publisher: [S.l.]: [chez l'auteur],

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Tant la régulation des émotions et les événements traumatiques semblent jouer un rôle dans la schizophrénie. Jusqu'à présent, aucune étude n'a exploré les liens existant entre diverses stratégies de régulation émotionnelle et la propension à la psychose, et aucune étude n'a investigué les rôles respectifs des stratégies de régulation des émotions et du trauma dans ce contexte. Méthodologie. Un échantillon de participants non-cliniques (N=122) a complété un ensemble de questionnaires afin d'évaluer la propension à la psychose, l'utilisation préférentielle de plusieurs stratégies de régulation des émotions, l'impact psychologique lié à l'occurrence d'événements de vie traumatiques ainsi que la tendance à éprouver des émotions négatives. Résultat. La suppression expressive apparaissait liée aux symptômes négatifs de la schizotypie alors que les stratégies de regulation émotionnelle non-adaptatives étaient associées à toutes les mesures de propension à la psychose, à l'exception de l'anhédonie sociale. Le score total de trauma corrélait avec toutes les mesures de propension à la psychose, excepté pour l'anhédonie sociale. Des analyses de régression multiple ont indiqué que tant la régulation des émotions tant le trauma constituaient des prédicteurs significatifs dans la propension à la psychose. Discussion. Différents types de stratégies de régulation des émotions semblent jouer un rôle dans divers aspects de la propension à la psychose, indépendamment des événements de vie traumatiques. Ceci suggère de probables points étiologiques quant aux symptômes psychotiques cliniques. Des implications cliniques et de recherches futures sont envisagées.


Book
Conative constructs and self-regulated learning
Authors: ---
ISBN: 9514448758 Year: 2000 Publisher: Hameenlinna : Research Centre for Vocational Education,

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Book
Self-regulation in adolescence
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ISBN: 9781107036000 Year: 2015 Publisher: New York : Cambridge University Press,

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During the transition from childhood to adulthood, adolescents face a unique set of challenges that accompany increased independence and responsibility. This volume combines cutting-edge research in the field of adolescence and the field of motivation and self-regulation to shed new light on these challenges and the self-regulation tools that could most effectively address them. Leading scholars discuss general principles of the adolescent period across a wide variety of areas, including interpersonal relationships, health and achievement. Their interdisciplinary approach covers perspectives from history, anthropology and primatology, as well as numerous subdisciplines of psychology - developmental, educational, social, clinical, motivational, cognitive and neuropsychological. Self-Regulation in Adolescence stresses practical applications, making it a valuable resource not only for scholars, but also for adolescents and their family members, teachers, social workers and health professionals who seek to support them. It presents useful strategies that adolescents can adopt themselves and raises important questions for future research.


Dissertation
Etude des relations entre des traits de personnalité, la régulation émotionnelle et l'intelligence émotionnelle
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Year: 2005 Publisher: Liège : Université de Liège, Faculté de psychologie et des sciences de l'éducation (ULg),

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Ce mémoire s'intéresse aux relations entre les traits de personnalité (évalués par le NeoPI-R et le TCI-R) et la régulation temporelle (évaluée par l'ERQ et le CERQ), ainsi que les relations entre les traits de personnalité du Big Five et du modèle de Cloninger avec l'intelligence émotionnelle. Enfin, ce mémoire évalue les relations entre la régulation émotionnelle et l'intelligence émotionnelle.


Dissertation
Etude du modèle d'autorégulation de Leventhal sur la consommation d'alcool dans le milieu estudiantin
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Year: 2002 Publisher: Liège : Université de Liège, Faculté de psychologie et des sciences de l'éducation (ULg),

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Etude des représentations et de la mise en place de stratégies de coping chez les étudiants en ce qui concerne leur consommation d'alcool. Analyse des différences selon le sexe et le fait d'être "abuseur" ou "non-abuseur" d'alcool.


Dissertation
Self-regulation in alcohol addiction
Authors: --- --- --- ---
Year: 2017 Publisher: Liège Université de Liège (ULiège)

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Through the dual-process model (Hofmann et al., 2009) and the incentive-sensitization theory (Robinson & Berridge, 2008), it is argued that self-regulatory and impulsive processes are complementary and that there are important changes in both processes during the addiction development. Our goal was to test the dual-process model to show how alcohol addiction leads to a worsened self-regulation capacity. Hence, we wanted to test if the reflective precursors and the impulsive precursors predict the self-control outcome. The reflective precursors were tested through explicit measures, namely self-regulation questionnaires. The impulsive precursors through an implicit measure, the Implicit Association Test (IAT) assessing the strength of associations between alcohol and their predicted outcome. The self-control outcome was measured by a math exercise, where 3-digit x 3-digit multiplications had to be done. The same experiment was conducted in an at-risk-drinking, a heavy-drinking, as well as a control population. Thus, we wanted to compare the three populations' results and show how restrain standards as well as impulsive processes change during addiction development. Significant IAT effects could be found for the implicit expectancies of relaxation and excitation as well as for positive explicit expectancies through alcohol consumption. This shows that young adults generally manifest more positive implicit associations with alcohol. Regarding group differences in expectancies, no significant difference could be found for self-regulatory capacities, nor for implicit measures, but for explicit measures, with more positive explicit expectancies in the heavy drinkers group. These findings might indicate that implicit and explicit expectancies play different and relevant roles in alcohol use among young adults. In contrast with our initial hypotheses, a higher alcohol consumption, self-regulation and implicit associations could not predict a reduced self-control outcome in our specific population. This research presented several limitations: non-clinical population, specific age, as well as the validity of the self-control measure. Future studies should extend the present results to a clinical population, particularly in longitudinal designs exploring the changes in expectancies and self-control outcomes during the successive addiction stages.


Book
The cerebral circulation
Author:
ISBN: 1615040129 1615040137 Year: 2010 Publisher: San Rafael, Calif. (1537 Fourth Street, San Rafael, CA 94901 USA) : Morgan & Claypool,

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This presentation describes structural and functional properties of the cerebral circulation that are unique to the brain, an organ with high metabolic demands, and the need for tight water and ion homeostasis. Autoregulation is pronounced in the brain, with myogenic, metabolic, and neurogenic mechanisms contributing to maintain relatively constant blood flow during both increases and decreases in pressure. In addition, unlike peripheral organs where the majority of vascular resistance resides in small arteries and arterioles, large extracranial and intracranial arteries contribute significantly to vascular resistance in the brain. The prominent role of large arteries in cerebrovascular resistance helps maintain blood flow and protect downstream vessels during changes in perfusion pressure. The cerebral endothelium is also unique in that its barrier properties are in some way more like epithelium than endothelium in the periphery. The cerebral endothelium, known as the blood-brain barrier, has specialized tight junctions that do not allow ions to pass freely and has very low hydraulic conductivity and transcellular transport. This special configuration modifies Starling's forces in the brain such that ions retained in the vascular lumen oppose water movement due to hydrostatic pressure. Tight water regulation is necessary in the brain because it has limited capacity for expansion within the skull. Increased intracranial pressure due to vasogenic edema can cause severe neurologic complications and death. This chapter will review these special features of the cerebral circulation and how they contribute to the physiology of the brain.


Book
The ocular circulation
Author:
ISBN: 1615041699 1615041680 Year: 2011 Publisher: San Rafael, Calif. (1537 Fourth Street, San Rafael, CA 94901 USA) : Morgan & Claypool,

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This presentation describes the unique anatomy and physiology of the vascular beds that serve the eye. The needs for an unobstructed light path from the cornea to the retina and a relatively fixed corneal curvature and distance between refractive structures pose significant challenges for the vasculature to provide nutrients and remove metabolic waste.To meet these needs, the ocular vascular beds are confined to the periphery of the posterior two thirds of the eye and a surrogate circulation provides a continuous flow of aqueous humor to nourish the avascular cornea, lens and vitreous compartment. The production of aqueous humor (and its ease of egress from the eye) also generates the intraocular pressure (IOP), which maintains the shape of the eye. However, the IOP also exerts a compressing force on the ocular blood vessels that is higher than elsewhere in the body. This is particularly true for the intraocular veins, which must have a pressure higher than IOP to remain patent, and so the IOP is the effective venous pressure for the intraocular vascular beds. Consequently, the ocular circulation operates at a lower perfusion pressure gradient than elsewhere in the body and is more at risk for ischemic damage when faced with low arterial pressure, particularly if IOP is elevated. This risk and the specialized tissues of the eye give rise to the fascinating physiology of the ocular circulations.


Dissertation
Formation d'impression et changement de stéréotype : recherche active d'informations, egodepletion et effet rebond
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Year: 2002 Publisher: Liège : Université de Liège, Faculté de psychologie et des sciences de l'éducation (ULg),

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Dardenne et Yzerbyt (1998) montrent qu'un jugement construit sur base d'informations récoltées activement est plus polarisé et plus confiant que lorsque ces informations sont reçues passivement. Cet effet de la recherche active est-il dépendant de l'état des ressources cognitives utilisées par la fonction exécutive du self ? Enfin, une diminution du degré de stéréotypie provoqué par une recherche active provoquera-t-elle la recrudescence ultérieure du stéréotype ? Ce sont les questions auxquelles nous tentons de répondre.

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