This article reports 2 experiments examining the changing role of iconicity in symbol learning and its implications regarding the mechanisms supporting symbol-to-referent mapping. Experiment 1 compared 18- and 26-month-olds' mapping of iconic gestures (e.g., hopping gesture for a rabbit) vs. arbitrary gestures (e.g., dropping motion for a rabbit).…

Two studies investigated factors affecting children's (n=48) choice of pronouns as referring expressions. Findings indicate the children (ages 2-3) did not use pronouns differentially when the adult model them or they witnessed a target event, but did use pronouns differently depending on the immediately preceding discourse of the experimenter.…