When acquiring the English plural, children correctly produce plural words long before they develop an understanding of morphological structure. When acquiring Sesotho noun prefixes, children are aware of the multiple constraints governing variation from a young age. Both of these cases raise questions about the Shin and Miller (2022) account of…

Within the subfields of linguistics, traditional approaches tend to examine different phenomena in isolation. As Stoel-Gammon (this issue) correctly states, there is little interaction between the subfields. However, for a more comprehensive understanding of language acquisition in general and, more specifically, lexical and phonological…

Found dissociations between regular and irregular inflectional processes in the formation of English past tenses, German noun plurals, and German participles. Children's inflectional errors include using regular patterns for irregular forms. Some linguistic processes, such as forming compound words, are sensitive to the distinction between regular…