It is well known that mental state verbs are difficult to acquire, but little is known about the acquisition of mental state language encoded through intonation. Puerto Rican Spanish (PRS) has at least three intonation contours available for marking polar questions (PQs): ¡H*L% marks an utterance as a PQ; H+L*L%, in addition to doing the former,…

When communicating with their interlocutors, adults have a robust preference to order previously mentioned ("old") referents in the discourse before mentioning referents that have not yet been introduced in the discourse ("new"). But in an experimental study investigating phrasal conjuncts, 3- to 5-year-olds acquiring German…