Feedback Enhances Preschoolers' Performance in an Inhibitory Control Task

Area of Science:

• Cognitive Development
• Developmental Psychology
• Neuroscience

Background:

• Inhibition tasks require both inhibitory control and goal maintenance.
• Disentangling these two components is crucial for understanding executive functions.
• Feedback mechanisms may influence goal maintenance demands in young children.

Purpose of the Study:

• To investigate the distinct roles of goal maintenance and inhibition in preschoolers.
• To examine how experimentally manipulated feedback affects performance on inhibition tasks.
• To identify age-dependent patterns in the interplay between feedback, goal maintenance, and inhibition.

Main Methods:

• Three-year-old (n=84) and 4-year-old (n=75) preschoolers participated.
• Participants were randomly assigned to one of four conditions involving different feedback manipulations.
• Performance on an inhibition task was assessed across conditions.

Main Results:

• Three-year-olds with feedback outperformed the control group without feedback.
• Performance-related feedback appeared to reduce goal-maintenance demands for three-year-olds.
• Four-year-olds demonstrated high performance across all feedback conditions.
• Age differences were significant only in the control condition, with feedback equalizing performance.

Conclusions:

• Feedback can enhance inhibitory performance in three-year-olds by supporting goal maintenance.
• Three-year-olds may struggle with both response inhibition and maintaining task goals.
• Four-year-olds exhibit more robust goal maintenance, leading to consistent high performance.
• These findings underscore the importance of goal maintenance in early inhibitory control development.