Socialization, perspective-taking, and the sibling relationship.

Abstract

Examined the relations among (a) the quality of the sibling relationship (b) maternal socialization techniques about infant's emotions and skills, (c) first-born's perspective-taking skills, and (d) first-born's caretaking behavior in 32 sibling pairs (14 months; 3-5 years) and their mothers, observed both at home and a modified lab, strange situation