In a recent article published in this journal, Moscati and Crain (M&C) showcase the explanatory power of a learnability constraint called the Semantic Subset Principle (SSP) (Crain et al. 1994). If correct, M&C's argument would represent a compelling demonstration of the operation of an innate, domain specific, learning principle. However,…

Why do adults seem to struggle more than children in learning a second language, despite being better at a range of other cognitive skills? The source of L1-L2 differences in language learning is one of the most debated topics in the study of language. One hypothesis is that L1-L2 differences are primarily experience-based, with language learning…

This paper evaluates the proposal that general associative mechanisms underlie the earliest stages of word learning but that these same general mechanisms, operating over language input, enable children to identify domain-specific cues that ultimately help to constrain word learning, rendering children more sophisticated language users. As a…