Object-based attentional selection--Grouped arrays or spatially invariant representations?: Comment on Vecera and Farah (1994).
نویسندگان
چکیده
منابع مشابه
Object-based selection from spatially-invariant representations: evidence from a feature-report task.
Attention selects objects as well as locations. When attention selects an object's features, observers identify two features from a single object more accurately than two features from two different objects (object-based effect of attention; e.g., Duncan, Journal of Experimental Psychology: General, 113, 501-517, 1984). Several studies have demonstrated that object-based attention can operate a...
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Egly, R., Driver, J., & Rafal, R. D. (1994). Shifting visual attention between objects and locations: Evidence from normal and parietal lesion subjects. Journal of Experimental Psychology: General , 123 , 161 177. Luck, S. J., & Vecera, S. P. (2002). Attention. In H. Pashler (Series Ed.) & S. Yantis (Vol. Ed.), Stevens’ handbook of experimental psychology: Vol. 1. Sensation and perception (3rd ...
متن کاملStrategic effects on object-based attentional selection.
The same-object benefit, that is faster and/or more accurate performance when two target properties to be identified appear on one object than when each of the properties appear on different objects, has been a robust and theoretically important finding in the study of attentional selection. Indeed, the same-object benefit has been interpreted to suggest that attention can be used to select obj...
متن کاملObject-based selection is contingent on attentional control settings.
The visual system allocates attention in object-based and location-based modes. However, the question of when attention selects objects and when it selects locations remains poorly understood. In this article, we present variations on two classic paradigms from the object-based attention literature, in which object-based effects are observed only when the object feature matches the task goal of...
متن کاملThe Self-organization of Spatially Invariant Representations
The problem of computing object-based visual representations can be construed as the development of invariancies to visual dimensions irrelevant for object identity. This view, when implemented in a neural network, suggests a di erent set of algorithms for computing objectbased visual representations than the \traditional" approach pioneered by Marr (1982). A biologically plausible self-organiz...
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ژورنال
عنوان ژورنال: Journal of Experimental Psychology: General
سال: 1997
ISSN: 0096-3445
DOI: 10.1037//0096-3445.126.1.3