It is standardly believed that some occurrences of expressions designate singularly, while other occurrences of expressions designate plurally. For instance, the singular expression the student may be used on an occasion to talk about one particular student, while the plural expression the students may be used on an occasion to talk about several…

The pragmatic expressions of Argentine Spanish (e.g., "bueno, viste, no? mira") are defined as deictic signals. They are deictic because they indicate elements of the communicative situation: transitions between text segments, conversational roles, or the social relationship between participants. They also signal contextual suppositions…