Developmental Progression of Perceived Gender Similarity in Early Adolescence

Area of Science:

• Psychology
• Developmental Psychology
• Gender Studies

Background:

• Gender identity is a crucial aspect of adolescent development.
• Understanding gender similarity, encompassing both own-gender and other-gender perceptions, is vital for a comprehensive view of gender identity.
• Early adolescence is a key period for the formation and evolution of gender-related self-perceptions.

Purpose of the Study:

• To investigate the developmental trajectory of perceived gender similarity in early adolescence.
• To examine changes in own-gender similarity and other-gender similarity from age 11 to 14.
• To explore potential gender differences and individual variations in these developmental patterns.

Main Methods:

• Longitudinal study tracking 156 youths (girls, boys, transgender boys, gender fluid) from age 11 to 14.
• Self-report measures assessed perceived own-gender and other-gender similarity.
• Latent change score models and autoregressive cross-lagged models were employed to analyze developmental trends and individual differences.

Main Results:

• Mean levels of own-gender similarity remained stable across the two time points.
• Mean levels of other-gender similarity significantly decreased from age 11 to 14.
• A cross-over effect was observed: higher other-gender similarity at age 11 predicted lower own-gender similarity at age 14, irrespective of baseline own-gender similarity.

Conclusions:

• Perceived own-gender and other-gender similarity exhibit distinct developmental patterns during early adolescence.
• The decrease in other-gender similarity and its inverse relationship with own-gender similarity highlight the dynamic nature of gender identity formation.
• Future research on gender similarity should consider both subdimensions to capture a complete developmental picture.