Seligman M., Hager J. Biological Boundaries of Learning. N.Y.: Meredith, 1972. P.8.
117
Kagan J. The Nature of the Child. N.Y.: Basic Books, 1984. P. 45.
118
Harkness S., Edwards Р.Р., Super PM. Social Roles and Moral Reasoning // Developmental Psychology. 1981. Vol. 17. P. 600; цит. no: Kagan J. The Nature of the Child. P. 119.
