Negation is a universal component of human language; polarity sensitivity (i.e., lexical distributional constraints in relation to negation) is arguably so while being pervasive across languages. Negation has long been a field of inquiry in psychological theories and experiments of reasoning, which inspired many follow-up studies of negation and…

This paper focuses on the mechanism by which the successful learner acquires a second language. The author postulates a core language, the common core of the speaker's native and target languages, and states that the second language becomes an extension of this common core. Whatever language-specific features are added while acquiring the second…