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Visual dominance of the congruency sequence effect in a cross-modal context
Xiaoyu Tang1, Xi Zhang1, Tingting Wang2
1School of Psychology, Liaoning Collaborative Innovation Center of Children and Adolescents Healthy Personality Assessment and Cultivation, Liaoning Normal University, Dalian, China.
Frontiers in Psychology
|January 2, 2025
Summary
The congruency sequence effect (CSE) is reduced after incongruent trials, primarily observed in modality repetition conditions. Visual dominance plays a key role, with greater effects seen when visual stimuli precede auditory ones.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Human-Computer Interaction
Background:
- The congruency sequence effect (CSE) describes a decrease in the congruency effect following an incongruent trial.
- Previous research yielded conflicting results regarding CSE occurrence in modality switch versus repeat conditions.
- The role of partial repetition effects in these discrepancies remained unclear.
Purpose of the Study:
- To investigate the specificity of CSE under modality repetition conditions by controlling for partial repetition effects.
- To examine the influence of modality asymmetry and priming on CSE.
- To confirm the role of visual dominance in cross-modal CSE.
Main Methods:
- Experiment 1: Controlled partial repetition effects by manipulating modality relationships (fully congruent or incongruent) in repetition and switch conditions.
- Experiment 2: Used concurrent visual and auditory stimulus presentation to eliminate priming effects and assess modality differences.
- Measured behavioral responses to evaluate the magnitude of the congruency sequence effect.
Main Results:
- Significant CSE was observed exclusively under modality repetition conditions.
- A larger CSE was found in visual-auditory (VA) repetition compared to auditory-visual (AV) repetition.
- Experiment 2 confirmed greater CSE in VA than AV conditions, highlighting visual modality dominance.
Conclusions:
- CSE is specific to modality repetition conditions when partial repetition effects are excluded.
- Modality asymmetry, particularly visual dominance, significantly influences CSE magnitude.
- Visual information processing priority contributes to the observed cross-modal CSE patterns.
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