The word 'probability' in ordinary language has two different senses, here called "inductive" and "physical" probability. This paper examines the concept of inductive probability. Attempts to express ...

Previous replication studies have met with discrepant results in their attempts to evaluate Piaget and Inhelder's study of chance and probability concepts in children. Consequently, 56 subjects (aged ...

THE concept of probability has always comprised two ideas: that of frequency in an ensemble and that of reasonable expectation. Suppose it is said that in tossing an unbiased coin the probabilities of ...