When does feature search fail to protect against attentional capture?
نویسندگان
چکیده
منابع مشابه
When Does Feature Search Fail to Protect Against Attentional Capture?
When participants search for a shape (e.g., a circle) among a set of homogenous shapes (e.g., triangles) they are subject to distraction by color singletons that are more salient than the target. However, when participants search for a shape among heterogeneous shapes, the presence of a non-target color singleton does not slow responses to the target. Attempts have been made to explain these re...
متن کاملWhen Does Weighted A* Fail?
Weighted A* is the most popular satisficing algorithm for heuristic search. Although there is no formal guarantee that increasing the weight on the heuristic cost-to-go estimate will decrease search time, it is commonly assumed that increasing the weight leads to faster searches, and that greedy search will provide the fastest search of all. As we show, however, in some domains, increasing the ...
متن کاملEffective connectivity during feature-based attentional capture: evidence against the attentional reorienting hypothesis of TPJ.
The most prevalent neurobiological theory of attentional control posits 2 distinct brain networks: The dorsal and ventral attention networks. The role of the dorsal attentional network in top-down attentional control is well established, but there is less evidence for the putative role of the ventral attentional network in initiating stimulus-driven reorienting. Here, we used functional magneti...
متن کاملWhen does my program fail? (11b74b41d45d)
Oops! My program fails. Which are the circumstances under which this failure occurs? Answering this question is one of the first steps in debugging—and a crucial one, as it helps characterizing, understanding, and classifying the problem. In this paper, we propose a technique to identify failure circumstances automatically. Given a concrete failure, we first compute the path condition leading t...
متن کاملUnconscious pop - out : attentional capture by unseen feature singletons only when top - down attention is available
Visual “pop-out” occurs when a unique visual target (e.g. a feature singleton) is present among a set of homogeneous distractors. However, the role of visual awareness in this process remains unclear. Here we show that, even though subjects were not aware of a suppressed pop-out display, their subsequent performance on an orientation discrimination task was significantly better at the pop-out l...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Visual Cognition
سال: 2015
ISSN: 1350-6285,1464-0716
DOI: 10.1080/13506285.2016.1145159