# Does attentional suppression occur at the level of perception or decision-making? Evidence from Gaspelin et al.’s (2015) probe letter task

> Research article (Psychological Research, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4295290178](https://www.wikidata.org/wiki/openalex:W4295290178)  
**Source**: https://4ort.xyz/entity/does-attentional-suppression-occur-at-the-level-of-perception-or-decision-making-evidence-from-gaspelin-et-al-s-2015-pro