Multiple object-tracking isolates feedback-specific load in attention and learning
نویسندگان
چکیده
منابع مشابه
Remapping attention in multiple object tracking
Which coordinate system do we use to track moving objects? In a previous study using smooth pursuit eye movements, we argued that targets are tracked in both retinal (retinotopic) and scene-centered (allocentric) coordinates (Howe, Pinto, & Horowitz, 2010). However, multiple object tracking typically also elicits saccadic eye movements, which may change how object locations are represented. Obs...
متن کاملAttention dynamics in multiple object tracking
We present a computational model of multiple object tracking that makes trial-level predictions about the allocation of visual attention and the resulting performance. This model follows the intuition of allocated resources modulating spatial resolution, but it implements it in a specific way that leads to accurate predictions in multiple task manipulations. Experiments on human subjects, guide...
متن کاملMultiple object tracking: anticipatory attention doesn't "bounce".
We investigated motion extrapolation in object tracking in two experiments. In Experiment 1, we used a multiple-object-tracking task (MOT; three targets, three distractors) combined with a probe detection task to investigate the distribution of attention around a target object. We found anisotropic probe detection rates with increased probe detection at locations where a target is heading. In E...
متن کاملVisual Learning in Multiple-Object Tracking
BACKGROUND Tracking moving objects in space is important for the maintenance of spatiotemporal continuity in everyday visual tasks. In the laboratory, this ability is tested using the Multiple Object Tracking (MOT) task, where participants track a subset of moving objects with attention over an extended period of time. The ability to track multiple objects with attention is severely limited. Re...
متن کاملAttention Modulates Spatial Precision in Multiple-Object Tracking
We present a computational model of multiple-object tracking that makes trial-level predictions about the allocation of visual attention and the effect of this allocation on observers' ability to track multiple objects simultaneously. This model follows the intuition that increased attention to a location increases the spatial resolution of its internal representation. Using a combination of em...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2020
ISSN: 1534-7362
DOI: 10.1167/jov.20.5.9