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"Les troubles "visuo-spatiaux", souvent méconnus, ont un impact important, mais plus ou moins masqué dans de nombreuses activités de la vie quotidienne et des apprentissages scolaires. Ces termes sont souvent employés par les médecins ou les ergothérapeutes (voire les orthoptistes), soit de façon isolée, soit le plus souvent dans le cadre du diagnostic d'une dyspraxie dite " visuo-spatiale ". Ils désignent un trouble dys- qui touche spécifiquement l'analyse cérébrale des informations spatiales fournies par la vision. Cette atypie développementale affecte l'exploration visuelle de l'environnement, le repérage et le déplacement dans l'espace, la manipulation d'outils, d'objets et la réalisation de schémas, de constructions. Ce livre, pensé comme un outil de formation, propose de comprendre les troubles visuo-spatiaux, de savoir les repérer, d'expliciter les aides et les compensations efficaces à toutes les personnes concernées : parents, enseignants et professionnels du soin."

Troubles visuospatiaux. --- Troubles de l'apprentissage. --- Perception de l'espace. --- Troubles de la vision. --- Space perception --- Learning disabilities. --- Vision disorders

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Visual cognitive processes have traditionally been examined with simplified stimuli, but generalization of these processes to the real-world is not always straightforward. Using images, computer-generated images, and virtual environments, researchers have examined processing of visual information in the real-world. Although referred to as scene perception, this research field encompasses many aspects of scene processing. Beyond the perception of visual features, scene processing is fundamentally influenced and constrained by semantic information as well as spatial layout and spatial associations with objects. In this review, we will present recent advances in how scene processing occurs within a few seconds of exposure, how scene information is retained in the long-term, and how different tasks affect attention in scene processing. By considering the characteristics of real-world scenes, as well as different time windows of processing, we can develop a fuller appreciation for the research that falls under the wider umbrella of scene processing.

Visual perception. --- Space perception. --- Eye --- Movements. --- Eye movements --- Ocular motility --- Oculomotor system --- Biomechanics --- Rapid eye movement sleep --- Spatial perception --- Perception --- Spatial behavior --- Figure-ground perception --- Geographical perception --- Optics, Psychological --- Vision --- Visual discrimination --- Psychological aspects