“…Knowledge for duration is known to develop across childhood, and more IMPLICIT MEMORY FOR DURATION IN CHILDREN 273 particularly between the age of 3 and 5 years (for reviews, see Droit-Volet, 2000;Droit-Volet, Delgado, & Rattat, 2005). More precisely, our previous studies consistently described, during this age range, the passage from an implicit procedural duration knowledge, which is a knowledge of the duration associated with a specific action that the children have repeatedly experienced, to an explicit knowledge of time (Droit, 1995;Droit-Volet, 1998;Droit-Volet & Rattat, 1999;Rattat & Droit-Volet, 2002). In contrast to 5-years-olds, 3-year-olds failed to transfer the duration learned by imitation with an action to another action.…”