Hidden from view: Statistical learning exposes latent attentional capture.

Area of Science:

• Cognitive Psychology
• Neuroscience
• Visual Attention

Background:

• Salient visual stimuli typically capture attention only if they match search targets in contingent-capture paradigms.
• Previous research suggests abrupt-onset cues might capture attention in difficult displays, hinting at latent capture.

Purpose of the Study:

• To investigate if statistical learning can expose latent attentional capture by non-matching cues.
• To differentiate the capture effects of color singleton and abrupt-onset singleton cues.

Main Methods:

• Used a four-location contingent-capture paradigm with easy search displays.
• Cues either matched or mismatched the target's color.
• Manipulated cue-target contingencies: mismatch cues predicted target location (81.5%), match cues did not (25%).
• Experiment 1 used color singleton cues; Experiment 2 used abrupt-onset singleton cues.

Main Results:

• Match cues reliably captured attention throughout.
• Mismatch color cues never captured attention.
• Mismatch abrupt-onset cues captured attention after statistical learning (post-first block).
• This dissociation highlights latent capture by abrupt-onset cues.

Conclusions:

• Attentional control sets do not completely filter out all information.
• Statistical learning can reveal latent attentional capture without undermining top-down control.
• Abrupt-onset cues exhibit latent capture effects modulated by statistical learning.