We explored how gender and gender similarity affects friendship dissolution following the transition to middle school. We predicted that both gender and gender similarity (measured by perceived similarity to own-gender and other-gender peers) explain dissolution trends and that less own-gender similarity or more other-gender similarity predicts…

In a school sample of early adolescents, we expanded the view of gender typicality to include adolescents who varied in the extent of felt similarity to own- and other-gender peers, and examined how their felt own- and other-gender similarity, are related to depression. Further, we examined the moderating role of parental acceptance of gender…

Identifies contributions of Liben and Bigler's studies to gender development related to measuring self and other sex typing, developing a theoretical account of the self-other relation, and incorporating individual differences. Raises questions about measures used and interpretations of the findings. Suggests issues for future research:…