Dans cette thèse, nous avons étudié les mécanismes en jeu dans le développement et l’utilisation de connaissances relatives aux régularités présentes dans un environnement visuel, au moyen du paradigme d’indiçage contextuel. Nous avons testé l’hypothèse selon laquelle l’apprentissage de régularités contextuelles de scènes naturelles opère involontairement au cours de l’exploration visuelle et peut conduire à l’accumulation de connaissances implicites. Nous avons montré que l’effet d’indiçage contextuel et la prise de conscience des régularités sont sensibles à l’attention sélective portée aux scènes naturelles (Expériences 1 et 2a). Toutefois, les mécanismes mis en jeu lors de l’apprentissage de régularités contextuelles opèrent sans attent...
We can incidentally learn regularities in a visual scene, and this kind of learning facilitates subs...
It is usually easier to find objects in familiar contexts that we have seen before. The type of lear...
Invariant spatial context can guide attention and facilitate visual search, an effect referred to as...
Face à la surcharge informationnelle inhérente à la complexité du monde visuel, pour pallier la limi...
When structuring the visual world, information on the contextual regularities of the environment fac...
During the analysis of a visual scene, top-down processing is constantly directing the subject's att...
In this thesis, we will explore direct and indirect measures of learning in a visual search task com...
In contextual cueing, the position of a target within a group of distractors is learned over repeate...
Over repeated exposure to particular visual search displays, subjects are able to implicitly extract...
International audienceIt is proposed that cognitive representations of perceived and produced events...
In contextual cueing, the position of a search target is learned over repeated exposures to a visual...
In visual search, context information can serve as a cue to guide attention to the target location. ...
In a world governed by physical laws, our brain is able to extract some invariants and to generate e...
Repeatedly searching through invariant spatial arrangements in visual search displays leads to the b...
Abstract Substantial evidence has highlighted the ability of observers to incidentally extract stati...
We can incidentally learn regularities in a visual scene, and this kind of learning facilitates subs...
It is usually easier to find objects in familiar contexts that we have seen before. The type of lear...
Invariant spatial context can guide attention and facilitate visual search, an effect referred to as...
Face à la surcharge informationnelle inhérente à la complexité du monde visuel, pour pallier la limi...
When structuring the visual world, information on the contextual regularities of the environment fac...
During the analysis of a visual scene, top-down processing is constantly directing the subject's att...
In this thesis, we will explore direct and indirect measures of learning in a visual search task com...
In contextual cueing, the position of a target within a group of distractors is learned over repeate...
Over repeated exposure to particular visual search displays, subjects are able to implicitly extract...
International audienceIt is proposed that cognitive representations of perceived and produced events...
In contextual cueing, the position of a search target is learned over repeated exposures to a visual...
In visual search, context information can serve as a cue to guide attention to the target location. ...
In a world governed by physical laws, our brain is able to extract some invariants and to generate e...
Repeatedly searching through invariant spatial arrangements in visual search displays leads to the b...
Abstract Substantial evidence has highlighted the ability of observers to incidentally extract stati...
We can incidentally learn regularities in a visual scene, and this kind of learning facilitates subs...
It is usually easier to find objects in familiar contexts that we have seen before. The type of lear...
Invariant spatial context can guide attention and facilitate visual search, an effect referred to as...