This article investigates forms of strategic interaction between siblings during childhood. The authors argue that these interactions, characterized by notions of reciprocity, equivalence and constructions of fairness, are worked out in relation to responsibility, power, knowledge and sibling status. Birth order and age are not experienced as…

The expansion process of the family after the arrival of a second child was the focus of this longitudinal study. Sixteen families, each with one child between one and three years old and a second child born at the beginning of the study, were observed in everyday situations when one or both parents were interacting with one or both children.…