Stoel-Gammon (this issue) provides a welcome addition to the phonological acquisition literature, bringing together insights from long-standing and more recent research to address the relationship between the developing phonological system and the developing lexicon. A growing literature on children's early use of words across languages and…

The order in which wh-questions are acquired in the production and comprehension of two Korean one-year-olds is analyzed and compared. Consistencies in acquisition order are to be based on universals of cognitive development, while discrepancies in acquisition order were attributed to differences in interactive styles across caregivers and…