CHAPTER 3: the Role of Tense-Aspect in Discourse Management
CHAPTER 3: The Role of Tense-Aspect in Discourse Management 3.0 Introduction Tense-aspect plays an important discourse management role in the construction and organization of mental spaces (and meaning) built in the ongoing process of discourse interpretation. The purpose of this chapter is to lay out in a systematic way the components of the model of tense-aspect proposed here and to give an overview of how tense-aspect functions, in conjunction with a set of Discourse Organization Principles, to constrain the mental space configurations built during the interpretation of ongoing discourse. This chapter lays the theoretical foundation for the detailed analysis of language specific tense markers, of tense in embedded clauses, and of tense in discourse- narrative, treated in subsequent chapters. In this chapter, I will propose a model which is an extension of the approach and ideas of Fauconnier (1985, 1986a, 1986b, 1990, 1991, to appear) and Dinsmore (1991). The model, which is the basis for the account of tense presented in this dissertation, consists of: • the mental space format (space partitioning, cognitive links between elements in different spaces, etc...) and the general mental space principles of access, optimization, spreading, and matching, as proposed in Fauconnier (1985) and updated in more recent work. 67 68 •a set of conceptual, discourse primitives: {BASE, FOCUS, EVENT, and V- POINT}, which are distributed over the hierarchical configuration of spaces built as the discourse interpretation process unfolds. •a set of Discourse Organization Principles which operate on these conceptual primitives, determining the types of space configurations which are possible. •a distinction between the FACT and PREDICTION status assigned to spaces.
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