GOLD, LAURA J.; DARLEY, JOHN M.; HILTON, JAMES L.; and ZANNA, MARK P. Children's Perceptions of Procedural Justice. CHILD DEVELOPMENT, 1984, 55, 1752-1759. This investigation concerns children's judgments about procedural justice. Firstand fifth-grade subjects were presented with a hypothetical case involving a child accused and punished by her mother for breaking a vase. 2 components of the story were manipulated to vary the justness of the procedures followed in arriving at punishment. Half of the subjects heard a version of the story in which a witness to the event was present but not consulted by the mother. For the other half of the subjects no witness was present. Orthogonal to this manipulation, half of the subjects heard a version of the story containing an alternative explanation for how the vase could have been broken. For the other half of the subjects the alternative explanation was absent. The results indicate that both first and fifth graders are sensitive to manipulations of procedural justice. Particularly, when an alternative possible perpetrator is present, punishment is judged more unfair. Although age differences emerged, these differences appear to be in the comprehension of the event rather than the application of different processing rules to the information given. The relevance of these findings to developmental accounts of children's moral reasoning and to the general issue of procedural justice is discussed.