Children's reasons for adhering to classroom achievement, moral, and conventional norms were collected. Reasons were coded into intrinsic and extrinsic categories. Developmental change and individual consistency in offering of intrinsic reasons across domains was assessed. (PCB)

First- and fifth-grade kibbutz and city children (320 in two studies) individually were requested to distribute rewards between themselves and a partner who had produced either more or less than the subject had. Fifth graders were also asked about the level of effort and merit displayed by themselves and their partners. (Author/RH).