Argument focus in Kar (Senufo)

Focus theories distinguish different types of focus according to the pragmatic conditions or communicative point on the one side and different scopes of focus on the other side. The assertion in term focus constructions (Dik 1989), called by others argument focus constructions or identificational sentences (Lambrecht 1994), has the purpose of establishing a relation between an argument and an open proposition. Kar, a north-eastern Senufo language of Burkina Faso, which has the basic word order S-Aux-O-V-other, has at its disposal different strategies to mark argument focus, among them fronting of the focused item. In many West African languages the displacement of the focused argument involves other devices, such as the use of special verb forms. In Kar fronting of a focused argument requires the use of special pronouns in the out-of-focus part of the sentence, called background subject pronouns. They are used in other backgrounded contexts, too, for example in relative clauses, adverbial clauses and constituent questions. Their inconsistent use is attributed to a particular sociolinguistic situation in which the data has been collected. The use of the same focus strategies for completive and contrastive focus suggests that Kar does not distinguish pragmatic conditions on the level of sentence grammar