"The Intuitive Sources of Probabilistic Thinking in Children," by E. Fischbein

The Work is devoted to a description and discussion of empirical investigations of the nature and development of probilistic thinking since Piaget's early work in 1950. The author, who is a member of the Institute of Psychology, Bucharest, Romania, carefully analyzes a group of psychological studies made during the past twenty-five years. The principal objective of the conscientious review appears to be a twofold.