The Bottleneck Hypothesis argues that properties of inflectional morphology explain why second-language learners may face persistent difficulties in articulating meaning in target-language forms. In particular, the acquisition task proves even harder when first and second languages differ in the way they organize the mapping of functional features…

The perfective aspect marker in Chinese is partly functionally similar to inflectional suffixes in Indo-European languages but is non-inflectional and lexical in nature, lying thus at the semantics-syntax interface. This provides us with the opportunity to compare directly the syntactic and semantic constraints during second language (L2) sentence…

This paper examines the strategies used by speakers of Spanish as a second language (L2) for marking Information Focus, a phenomenon found at the syntax-discourse interface. Sorace and colleagues have proposed the Interface Hypothesis, according to which the syntax-discourse interface poses unique challenges for bilinguals (Sorace, 2011). With…

Depending on the demands of a particular communicative situation, bilingual or multilingual speakers ("bilingualism-multilingualism") will switch between language varieties. Code-switching is the practice of moving between variations of languages in different contexts. In an educational context, code-switching is defined as the practice…