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Modality-specificity effects in priming of visual and auditory word-fragment completion
1Department of Psychology, Grinnell College, Grinnell, IA 50112, USA. gibsonj@grinnell.edu
The Journal of General Psychology
|May 6, 2005
Summary
Priming effects in word-fragment completion show modality specificity, with stronger effects when primes and targets match sensory modalities. This suggests both perceptual and nonperceptual components contribute to priming.
Area of Science:
- Cognitive Psychology
- Psycholinguistics
- Memory Research
Background:
- Priming effects demonstrate how prior exposure influences subsequent processing.
- Modality specificity in cognitive tasks investigates the role of sensory input (visual, auditory).
- Word-fragment completion is a common task used to study implicit memory and priming.
Purpose of the Study:
- To investigate modality-specificity effects in visual and auditory word-fragment completion.
- To differentiate between within-modality and cross-modality priming.
- To explore the nature of priming, distinguishing perceptual from nonperceptual components.
Main Methods:
- Two experiments were conducted using visual and auditory primes.
- Participants completed word fragments based on presented primes.
- Primes were presented in word lists (Experiment 1) or inferred in priming sentences (Experiment 2).
Main Results:
- Both within-modality and cross-modality priming were observed.
- Within-modality priming effects were stronger than cross-modality priming.
- Inferring targets (without explicit presentation) led to priming but not modality specificity.
Conclusions:
- Word-fragment completion priming involves both perceptual and nonperceptual components.
- The nonperceptual component may differ from explicit memory processes.
- Explicit memory tasks showed modality specificity even for inferred targets, unlike implicit priming.