Related Experiment Video
Updated: Jun 9, 2025
06:08
Automatic Identification of Dendritic Branches and their Orientation
Published on: September 17, 2021
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Stretching the limits of automated symbolic orienting
Mario Dalmaso1, Giovanni Galfano1, Luigi Castelli1
1Department of Developmental and Social Psychology, University of Padova, Italy.
Consciousness and Cognition
|October 24, 2024
Summary
Even when arrows are uninformative, they automatically capture attention. This automated symbolic orienting is resistant to suppression, showing robust effects across different experimental conditions.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Visual Attention
Background:
- Arrows are a classic example of symbolic cues that elicit reflexive shifts in attention.
- Understanding the boundary conditions of this automated symbolic orienting is crucial for cognitive models.
Purpose of the Study:
- To investigate the robustness of the arrow-driven orienting effect under varying contextual demands.
- To determine if automated symbolic orienting can be suppressed when cues are uninformative.
Main Methods:
- Four experiments were conducted using peripheral target discrimination tasks.
- Spatially uninformative arrows at fixation varied randomly or were blocked by direction.
- Directional words were introduced in later experiments to provide explicit target location information.
Main Results:
- A significant arrow-driven orienting effect was observed in both blocked and intermixed arrow conditions.
- The orienting effect persisted even when arrows were uninformative and context suggested ignoring them.
Conclusions:
- Automated symbolic orienting is a highly robust phenomenon.
- This orienting mechanism is resistant to suppression, even under conditions designed to minimize its influence.
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