Rhetorical modes

The rhetorical modes (also known as modes of discourse) are a long-standing attempt to broadly classify the major kinds of language-based communication, particularly writing and speaking, into narration, description, exposition, and argumentation. First attempted by Samuel P. Newman in A Practical System of Rhetoric in 1827, the modes of discourse have long influenced US writing instruction and particularly the design of mass-market writing assessments, despite critiques of the explanatory power of these classifications for non-school writing. Different definitions of mode apply to different types of writing. Chris Baldick defines mode as an unspecific critical term usually designating a broad but identifiable kind of literary method, mood, or manner that is not tied exclusively to a particular form or genre. Examples are the satiric mode, the ironic, the comic, the pastoral, and the didactic. Frederick Crews uses the term to mean a type of essay and categorizes essays as falling into four types, corresponding to four basic functions of prose: narration, or telling; description, or picturing; exposition, or explaining; and argument, or convincing. This is probably the most commonly accepted definition. Susan Anker distinguishes between nine different modes of essay writing: narration, or writing that tells stories; illustration, or writing that gives examples; description, or writing that creates pictures in words; process analysis, or writing that explains how things happen; classification, or writing that sorts things into groups; definition, or writing that tells what something means; comparison and contrast, or writing that shows similarities and differences; cause and effect, or writing that explains reasons or results; and argument, or writing that persuades. Each fiction-writing mode has its own purposes and conventions. Literary agent and author Evan Marshall identifies five different fiction-writing modes: action, summary, dialogue, feelings/thoughts, and background.