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Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
Published on: May 15, 2019
Preserved visual representations despite change blindness in infants.
Su-hua Wang1, Stephen R Mitroff
1Department of Psychology, University of California, Santa Cruz, California 95064, USA. suhua@ucsc.edu
Developmental Science
|August 26, 2009
Summary
Infants under 12 months can retain visual information about object height, even when they don't notice changes. This suggests infants, like adults, can hold multiple mental representations simultaneously.
Area of Science:
- Cognitive Psychology
- Developmental Psychology
- Infant Perception
Background:
- Infants under 12 months often fail to detect changes in object properties during covering events.
- Existing research highlights typical infant limitations in change detection tasks.
Purpose of the Study:
- To investigate whether 11-month-old infants can maintain visual representations despite change blindness.
- To explore the capacity for simultaneous representation maintenance in early development.
Main Methods:
- Utilized a covering event paradigm to assess infant perception.
- Tested 11-month-old infants' ability to represent object height before and after a change.
Main Results:
- 11-month-old infants demonstrated the ability to maintain representations of both pre- and post-change object heights.
- Infants showed 'change blindness' but still possessed viable internal representations.
Conclusions:
- Infants can maintain multiple visual representations concurrently, even when not consciously detecting changes.
- This capacity for simultaneous representation mirrors adult cognitive abilities, suggesting an earlier emergence than previously thought.
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