Does popularity determine who leads in a dyadic cooperative task? Subtle differences between children with and...

Area of Science:

• Developmental Psychology
• Social Neuroscience
• Human Movement Science

Background:

• Popular children often exhibit leadership and academic achievement.
• Children with developmental disabilities may experience peer exclusion.
• Popularity's role in leadership is established at macro-levels, but micro-level synchronization patterns remain unclear.

Purpose of the Study:

• To investigate how popularity affects leading-following behavior in dyads of children with and without developmental disabilities.
• To explore micro-level movement synchronization in cooperative tasks.

Main Methods:

• Utilized a tangram puzzle task for cooperative and individual performance.
• Recruited children with (n=106) and without (n=183) developmental disabilities.
• Measured postural sway using a Nintendo Wii Balance Board to assess movement synchronization.

Main Results:

• Similarities in popularity and task performance were observed between groups.
• A key difference emerged in low-performing dyads: those with developmental disabilities lacked clear leader-follower roles.
• Absence of defined roles correlated with the poorest performance in dyads with developmental disabilities.

Conclusions:

• Clear role definition is crucial for dyads involving children with developmental disabilities.
• The absence of leadership and followership negatively impacts performance, particularly in vulnerable dyads.
• Understanding micro-level synchronization can inform interventions for cooperative task performance.