Related Experiment Video
Updated: Nov 6, 2025

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention
Published on: November 16, 2017
Müller-Lyer illusion: Cognitive style, attentional and temperamental determinants data
Hanna Bednarek1, Magdalena Przedniczek1
1Department of Psychology, University of Social Sciences and Humanities, Warsaw, Poland.
This study explored how temperament and cognitive factors influence susceptibility to the Müller-Lyer visual illusion. Findings reveal temperamental traits, alongside cognitive styles and attention networks, are key determinants.
Area of Science:
- Psychology
- Cognitive Neuroscience
- Individual Differences
Background:
- Visual illusions, particularly the Müller-Lyer illusion, are well-studied regarding cognitive predictors.
- Temperamental factors influencing susceptibility to visual illusions remain largely unexplored.
- Understanding these determinants is crucial for a comprehensive view of perceptual processing.
Purpose of the Study:
- To investigate the role of temperamental factors in Müller-Lyer illusion susceptibility.
- To examine the relationship between cognitive styles, attention network efficacy, and illusion perception.
- To provide a dataset for further research on the determinants of visual illusion susceptibility.
Main Methods:
- Data collected from 170 participants aged 20-33.
- Assessed cognitive predictors: field dependent-independent cognitive style and attention network efficacy (alerting, orienting, executive control).
- Measured temperamental determinants of susceptibility to the Müller-Lyer illusion.
Main Results:
- Temperamental factors were found to be significant determinants of Müller-Lyer illusion susceptibility.
- Cognitive style and attention network efficacy also correlated with illusion perception.
- The study provides empirical data linking cognitive and temperamental traits to visual illusion susceptibility.
Conclusions:
- Both cognitive and temperamental factors play a role in susceptibility to the Müller-Lyer illusion.
- This research highlights the importance of considering individual differences in temperament for understanding visual perception.
- The findings contribute to the literature on the multifaceted nature of visual illusion susceptibility.
Related Concept Videos
First Impression
Factors Affecting Perception
An illustrative example of a perceptual set is the scenario where an airline pilot told...
The Influence of Cognition on Affect
Cognitive Theories: Schachter-Singer Theory of Emotion
Physiological Arousal and Cognitive Labeling
According to this theory, when an individual experiences...
Actor-Observer Effect
Stereotypes, Prejudice, and Discrimination

