This book offers an alternative view to current postmodern approaches to composition. It takes a critical realist stance to arrive at the "essence" of written communication with the aim of informing a practical application: a computerised writing tutor. Following Robert Franck's seminal work on modelling, a theoretical model of writing was first formulated, consisting of an architecture of functions which constitute the prerequisites for effective communication. Next, an applied model - a composing algorithm with an input option - was developed, showing composing to be a systemic social process with intra- and extra-systemic variation. The algorithm provided the design template for a writing tutor program which models for the learner both the systemic and the socially situated nature of writing. This book establishes composing as a communicative interaction, and shows the essential dynamism of writing, while offering an exemplar of a systems approach to modelling in the social sciences.

Inhalt
Preface.- Glossary.- Introduction.- Chapter 1: Review of Composition Software.- Chapter 2: Critical Realism.- Chapter 3: The Modelling Process.- Chapter 4: The User's Model of Composing.- Chapter 5: Testing out the User's Model.- Chapter 6: The Theoretical Model of Composing.- Chapter 7: The Explanatory Force of the Models.- Chapter 8: The Writing Tutor Program.- Conclusion.- Index.- Bibiography.