Intentionality and Congruence Cues Shape Young Children's Perceptions of Identity-Based Group Membership.

Area of Science:

• Developmental Psychology
• Social Cognition
• Group Membership Formation

Background:

• Children utilize a mutual intentionality framework to establish group membership.
• This framework involves agreement between a potential member and the existing group.
• Previous research established this for general group formation.

Purpose of the Study:

• To investigate if children apply mutual intentionality to identity-based groups (gender and race).
• To examine the developmental trajectory of this cognitive process in young children.
• To compare the influence of gender and racial congruence on group membership decisions.

Main Methods:

• Two preregistered studies (N=448 for gender, N=433 for race) with children aged 3-8 years.
• Participants evaluated a novel character joining a group based on intentions and group congruence (gender or race).
• An exploratory integrative data analysis compared findings across both studies.

Main Results:

• Children as young as 3 years old used mutual intentionality to confer group membership in both gender and race contexts.
• The reliance on mutual intentions increased with age.
• Children used gender congruence from age 3, but racial congruence was only utilized from age 5.

Conclusions:

• Young children's group membership decisions are guided by mutual intentions and emerging social understanding.
• This study extends the concept of mutual intentionality to identity-based groups.
• Developmental differences exist in how children incorporate social identity cues into group formation.