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 ...

Solving Math Riddles is a fun way to practice basic arithmetic skills. The questions range from simple addition and subtraction problems to more complex ones such as solving equations, calculating the ...

The entropy score of an observed outcome that has been given a probability forecast p is defined to be -log p. If p is derived from a probability model and there is a background model for which the ...