“…This has led to accounts of working memory improvement based on an increased rate of covert verbal rehearsal (Hulme & Tordoff, 1989) or increased rate of attentional refreshing (Barrouillet, Gavens, Vergauwe, Gaillard, & Camos, 2009; Camos & Barrouillet, 2011). At the lower end of childhood, it has been suggested on the basis of various evidence that young children do not rehearse at all (Flavell, Beach, & Chinsky, 1966; Garrity, 1975; Henry, 1991) or do not rehearse in a sufficiently sophisticated manner that is needed to assist in recall (Ornstein & Naus, 1978). When rehearsal aloud is required, the result suggest that the most recently rehearsed items are recalled best (Tan & Ward, 2000).…”