A new technique for determining children's subjective organization of speech is described. The technique required subjects to memorize a target sentence, and then to respond with the second next word when the sentence was interrupted by the sound of a tone. (MP)

This paper presents a study using a neo-Piagetian theory to analyze the micro-structure underlying Piaget's "control of variables" scheme. Data are presented which support the conclusion that young children are capable of acquiring and utilizing this scheme before they acquire Conservation of Weight, that is, providing (1) that the…