Related Experiment Video
Updated: Aug 15, 2026

P50 Sensory Gating in Infants
Published on: December 26, 2013
The modulating effect of gestational age on attentional disengagement in toddlers
Martina Bovo1, Sebastián Moyano2, Giulia Calignano1
1Dept. of Developmental Psychology and Socialization, University of Padua, Italy.
Insights
Infants born earlier, with lower gestational age (GA), show slower visual attention disengagement. This early attention development may indicate future socio-cognitive skill vulnerabilities.
Area of Science:
- Developmental Psychology
- Neuroscience
- Pediatrics
Background:
- Gestational age (GA) at birth is critical for long-term cognitive and behavioral development.
- Early visual attention is a potential marker for socio-cognitive skill development.
Purpose of the Study:
- To investigate how gestational age influences early visual attention orienting and disengagement.
- To explore GA as a predictor of socio-cognitive development.
Main Methods:
- The Gap-Overlap task was used to assess visual attention in 16-month-olds.
- Participants included infants born between 34 and 41 weeks of gestation.
Main Results:
- Lower gestational age was associated with slower visual attention orienting in the gap condition.
- Gestational age significantly predicted attentional disengagement performance.
- Endogenous attention control may influence disengagement accuracy in full-term infants.
Conclusions:
- Gestational age is a key factor in evaluating early visual attention development.
- Assessing visual attention can help identify early vulnerabilities related to GA.
- Findings contribute to understanding the developmental trajectory of socio-cognitive skills.
Abstract:
Gestational Age (GA) at birth plays a crucial role in identifying potential vulnerabilities to long-term difficulties in cognitive and behavioral development. The present study aims to explore the influence of gestational age on the efficiency of early visual attention orienting, as a potential marker for the development of specific high-level socio-cognitive skills. We administered the Gap-Overlap task to measure the attentional orienting and disengagement performance of 16-month-olds born between the 34th and 41st weeks of gestation. Our findings indicate that GA might be a significant predictor of attentional disengagement performance, with lower GAs associated with slower orienting of visual attention in the gap condition. Additionally, we discuss a possible influence of endogenous attention control on disengagement accuracy at this age, particularly among full-term infants. Overall, the findings highlight the role of GA as a key factor in evaluating early visual attention development, acting as a marker for detecting early vulnerabilities.
Related Concept Videos
Teratogenicity
Environmental Influences on Intelligence
Attention-Deficit/Hyperactivity Disorder
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.

