Effect of Gamification on Task Engagement During an Eye-Tracking Test Battery in 5-Year-Old Children Born Preterm

Gamification serves as a highly effective strategy for enhancing engagement and data quality during cognitive assessments of five-year-old children born preterm. By replacing abstract stimuli with thematic, cartoon-based characters and storytelling elements, researchers can significantly reduce the Lost Data Index, a critical metric that tracks both participant attention and the reliability of eye-tracking measurements. This approach facilitates higher rates of admissible task completion within a single session, providing a more robust framework for pediatric cognitive research.

The study, which focused on a cohort of 25 children aged four to six, reveals that participants demonstrate a clear preference for gamified testing, with 79 percent favoring the cartoon-based version over standard protocols. While the integration of dynamic elements can lead to longer task durations, the application of dynamic stopping criteria ensures that testing efficiency remains optimized. These findings indicate that gamification successfully mitigates the challenges associated with maintaining focus in a vulnerable pediatric population, allowing for more consistent data collection.

Despite these improvements, the inherent limitations of pediatric attention spans remain a factor, as engagement eventually declines across all testing formats due to task repetition. Nevertheless, the transition toward gamified paradigms represents a significant advancement in clinical and developmental assessment methodologies. By prioritizing participant interest through interactive design, researchers can secure higher-quality data while minimizing the attrition often associated with traditional, abstract testing environments. This methodology offers a scalable and reliable path forward for future pediatric cognitive studies.