title: Revisiting the picture-superiority effect in symbolic comparisons: do pictures provide privileged access?
abstract: In 4 experiments, symbolic comparisons were investigated to test semantic-memory retrieval accounts espousing processing advantages for picture over word stimuli. In Experiment 1, participants judged pairs of animal names or pictures by responding to questions probing concrete or abstract attributes (texture or size, ferocity or intelligence). Per pair, attributes were salient or nonsalient concerning their prerated relevance to animals being compared. Distance (near or far) between attribute magnitudes was also varied. Pictures did not significantly speed responding relative to words across all other variables. Advantages were found forfar attribute magnitudes (i.e., the distance effect) and salient attributes. The distance effect was much less for salient than nonsalient concrete-attribute comparisons. These results were consistently found in additional experiments with increased statistical power to detect modality effects. Our findings argue against dual-coding and some common-code accounts of conceptual attribute processing, urging reexamination of the assumption that pictures confer privileged access to long-term knowledge.
authors.affiliation: Department of Psychology, University of New Mexico, Albuquerque 87131, USA. amrhein@unm.edu
authors.forename: Paul C
authors.initials: PC
authors.lastname: Amrhein
authors.forename: Mark A
authors.initials: MA
authors.lastname: McDaniel
authors.forename: Paula
authors.initials: P
authors.lastname: Waddill
mesh_terms: D000704:Analysis of Variance; D001288:Attention; D004193:Discrimination Learning; D005556:Form Perception; D006801:Humans; D008297:Male; D008568:Memory; D008960:Models, Psychological; D010153:Paired-Associate Learning; D010364:Pattern Recognition, Visual; D011930:Reaction Time; D012660:Semantics; D012718:Set, Psychology; D012858:Size Perception; D013028:Space Perception; D013561:Symbolism; D014163:Transfer, Psychology; D014706:Verbal Learning; D015443:Word Processing