WebFeb 2, 2024 · The combination of overt and covert orienting to an event usually results in enhanced perception of that event, including faster identification and awareness of its significance: for example, we can move our eyes to an object (overt attention) or shift attention to it without moving the eyes (covert attention). WebEffects of Communicative Signals on Covert Shifts of Attention Moritz M. Daum, Julia Ulber, and Gustaf Gredebäck Online First Publication, January 28, 2013. doi: 10.1037/a0031111
Attention (Chapter 4) Flashcards Quizlet
WebOct 3, 2024 · Thus, covert shifts of attention seem to be sufficient to cause differences in retrieval performance. The results extend the literature on the relationship between visuospatial attention, eye movements, and verbal memory retrieval and provide deep insights into the nature of the looking-at-nothing phenomenon. Web1 day ago · automatic attentional shift processes (Posner et al., 1980). In particular, Posner’s paradigm revealed that shifting attention does not necessarily require moving the visual focus (i.e., the eyes). This latter case would be an example of ‘covert’ attention, where the individual is more robert fichter artist
Spontaneous microsaccades reflect shifts in covert attention.
WebSep 2, 2024 · To elicit endogenous and exogenous shifts of attention, we thus used a modified version of Posner’s cueing task. ... Nigg JT, Swanson JM, Hinshaw SP. Covert visual spatial attention in boys with attention deficit hyperactivity disorder: lateral effects, methylphenidate response and results for parents. Neuropsychologia. (1997) 35:165–76 ... WebMay 20, 2015 · Human fMRI experiments revealed the critical role of the superior parietal lobule (SPL) in shifting spatial attention, a finding not predicted by human lesion studies and monkey electrophysiology. To investigate whether a potential homolog of the human SPL shifting region exists in monkeys (Macaca mulatta), we adopted an event-related … Webimportant difference between covert shifts of attention and eye movements is the manner in which they each cov-er distance. The eyes move in an analog manner, whereas research suggests that covert attention moves discretely. From a computational perspective, a shift of attention is a switch in the ascendancy of different saliency peaks robert fichtler