Inhibition of return is an attentional mechanism in which briefly attending to a location first speeds up detection of a target that then appears there, but shortly afterward slows detection at that same location instead. It is typically studied with a cue-response task, in which a person presses a button on detecting a target that follows a cue marking where the target will appear, and the effect emerges whether the cue draws attention automatically or through a deliberate decision to look there. Inhibition of return occurs for both visual and auditory stimuli, though it is stronger, and more often studied, in vision. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
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1. Wikipedia: Inhibition of Return
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Inhibition of return (IOR) refers to an orientation mechanism that briefly enhances (for approximately 100-300 milliseconds (ms)) the speed and accuracy with which an object is detected after the object is attended, but then impairs detection speed and accuracy (for approximately 500-3000 milliseconds).
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