title: Change blindness and priming: When it does and does not occur.
abstract: In a series of three experiments, we explored the nature of implicit representations in change blindness (CB). Using 3 x 3 letter arrays, we asked subjects (Ss) to locate changes in paired arrays separated by 80 ms ISIs, in which one, two or three letters of a row in the second array changed. In one testing version, a tone followed the second array, signaling a row for partial report (PR). In the other version, no PR was required. After Ss reported whether a change had been detected and the PR had been completed (if required), they were asked to identify a degraded letter trigram that was either novel, or from a previously shown row (repetition priming). Our findings indicate that when CB occurs, both the pre-change and post-change stimulus information primes despite its unavailability to consciousness. Surprisingly, findings also indicate that when change detection occurs only the post-change information primes.
authors.affiliation: Mount Sinai School of Medicine, Department of Psychiatry, Box 1230, NY 10029, USA. michael.silverman@mssm.edu
authors.forename: Michael E
authors.initials: ME
authors.lastname: Silverman
authors.forename: Arien
authors.initials: A
authors.lastname: Mack
mesh_terms: D000328:Adult; D001288:Attention / Q000502:physiology*; D001290:Attitude; D003243:Consciousness / Q000502:physiology*; D003463:Cues; D005260:Female; D006801:Humans; D007802:Language; D008029:Lighting; D008297:Male; D010364:Pattern Recognition, Visual; D011930:Reaction Time; D014796:Visual Perception