Martin Engebretsen
Agder University College, Norway
Abstract
This essay seeks to illuminate certain fundamental aspects of textual and cognitive coherence in the production and reading of hypertexts in general and hypernews in particular. A division into intranodal, internodal and hyperstructural coherence helps to clarify concepts and also seems to reflect certain distinctive features of hypertext as a concept representing a linguistic level above the text level. Likewise, van Dijk's conceptual distinction between macro- and superstructures proves to be useful for demonstrating how axial and networked hyperstructures respectively may maintain, strengthen or weaken various forms of textual coherence.
