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Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
Published on: November 30, 2018
Even frequent and expected words are not identified without spatial attention
Mei-Ching Lien1, Eric Ruthruff, Scott Kouchi
1Department of Psychology, Oregon State University, Corvallis, Oregon 97331-5303, USA. mei.lien@oregonstate.edu
Attention, Perception & Psychophysics
|May 4, 2010
Summary
Spatial attention is crucial for word processing. Even expected words yield no meaning extraction when unattended, challenging theories suggesting automatic processing of ignored stimuli.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Visual Perception
Background:
- Discrepancies exist regarding meaning extraction from unattended words.
- Attenuation theory suggests expected words are processed more automatically outside focal attention.
Purpose of the Study:
- To investigate the role of spatial attention in word meaning extraction.
- To test if expected, frequently presented unattended words are processed.
Main Methods:
- Participants performed a categorization task on target words.
- Lowercase prime words were presented, followed by uppercase target words.
- Spatial attention was manipulated using visual cues.
Main Results:
- Attended primes produced significant priming effects on target responses.
- Unattended primes, even frequent and expected ones, showed no priming effects.
- This held true even with extensive repetition of a small word set.
Conclusions:
- Spatial attention is necessary for extracting meaning from words.
- Minimal word processing occurs without spatial attention, regardless of expectation or frequency.
- Findings challenge theories of automatic processing for unattended stimuli.
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