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Developing attentional control in naturalistic dynamic road crossing situations.

Victoria I Nicholls1, Geraldine Jean-Charles2, Junpeng Lao2

  • 1Bournemouth University, Faculty of Science & Technology, Bournemouth, BH12 1PH, United Kingdom.

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Children around 10 years old demonstrate a critical shift in visual attention and decision-making during road crossing tasks, reaching adult-like performance. This developmental milestone is crucial for understanding child pedestrian safety.

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Area of Science:

  • Developmental psychology
  • Cognitive neuroscience
  • Traffic safety research

Background:

  • Growing interest in studying visual attention in naturalistic settings.
  • Need to identify the age at which children’s attentional control matches adult levels in complex, real-world tasks.

Purpose of the Study:

  • Determine the critical age for adult-like performance and attentional control in a road crossing task.
  • Investigate how visual exploration and crossing decisions develop in children aged 5-15.

Main Methods:

  • Monitoring visual exploration and crossing decisions in adults and children (5-15 years) using road traffic videos.
  • Analyzing gaze patterns and crossing choices across varying traffic densities and scenarios.

Main Results:

  • Children aged 5-10 years exhibited less systematic gaze patterns compared to adults and 11-15 year olds.
  • Younger children (5-10 y/o) focused more on socially relevant cues and made more risky crossing decisions.
  • Adults and older children (11-15 y/o) optimally sampled visual information from vehicles' points of appearance.

Conclusions:

  • A significant developmental shift in attentional control and road crossing decisions occurs around age 10.
  • Understanding this critical developmental period is vital for enhancing child pedestrian safety strategies.