Investigates the relationship between lexical semantics and derivational morphology in the acquisition of causative/inchoative-related verbs in Turkish as a second language (L2) by Spanish and English speakers. Suggests that L2 learners are attuned to the rich morphology of Turkish and that the acquisition of derivational morphology and lexical…

Investigates whether intermediate Turkish-speaking and English-speaking learners of Spanish know which unaccusative verbs alternate in transitivity and which ones do not, and whether they find causative errors natural with intransitive verbs. Results confirm similar findings to those reported in English interlanguage and first-language acquisition…

This experimental study on English, Spanish, and Turkish as second languages investigates the interaction of universal principles and first language knowledge in interlanguage grammars by focusing on verbs that participate in the causative/inchoative alternation. (Author/VWL)

Investigates whether Spanish- and Turkish-speaking learners of English discover the semantic and syntactic constraints on the causative/inchoative alternation in the absence of overt morphological clues. Results of a picture judgment task show that second language learners do discover these properties and that overall verbs appear to cluster in…