Related Experiment Video
Updated: Aug 11, 2026

05:35
Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
Published on: April 19, 2017
Prolonged exposure to a visual pattern may promote behavioral organization in preterm infants
A Marshall-Baker1, R Lickliter, R P Cooper
1Department of Near Environments, Virginia Polytechnic Institute and State University, Blacksburg, USA.
The Journal of Perinatal & Neonatal Nursing
|October 23, 1998
Summary
Visual patterns in incubators may help preterm infants. Exposure led to better visual skills and calmer states, suggesting benefits for behavioral organization in the neonatal intensive care unit (NICU).
Area of Science:
- Neonatal Development
- Developmental Psychology
- Pediatric Care
Background:
- Preterm infants in the neonatal intensive care unit (NICU) often experience sensory challenges.
- Understanding infant responses to visual stimuli is crucial for optimizing developmental support.
Purpose of the Study:
- To document preterm infants' responses to visual patterns in incubators.
- To investigate the effects of short-term and long-term exposure to visual patterns on infant behavior and development.
Main Methods:
- Experiment 1: 20 preterm infants exposed to stationary and rotating visual patterns.
- Experiment 2: 9 preterm infants with long-term incubator visual pattern exposure versus 9 controls.
- Measured infant visual attention, heart rate, state of alertness, state changes, and visual skills.
Main Results:
- Infants showed increased visual attention and calmer states (decreased heart rate, more quiet-alert states) during short-term exposure.
- Long-term exposure correlated with fewer state changes and enhanced visual skills compared to controls.
Conclusions:
- Visual patterns may promote behavioral organization in preterm infants.
- Findings suggest potential benefits of visual stimulation for preterm infant development, though further research with larger sample sizes is recommended.

