Expository Text: A Comprehensive Guide
1. Characteristics of Expository Discourse
Expository text aims to inform readers or listeners about a specific topic. This requires understanding both the characteristics of the information and the characteristics of the audience.
1.1. Value Transmitter/Receiver
Effective exposition acknowledges the knowledge gap between the sender and receiver. Written text allows the receiver/reader ample time to analyze the information.
1.2. Purpose of Discourse
The purpose of the discourse must be appropriate for the receiver’s level of understanding.
1.3. Items and Objects of Discourse
These elements represent the core subject matter being discussed.
1.4. Effects on the Receiver
Expository discourse aims to increase the receiver’s knowledge.
2. Basic Forms of Expository Discourse
2.1. Definition
A definition clearly and accurately presents the characteristics of something, whether tangible or intangible. It should be clear, precise, and concise. The metalinguistic function predominates.
- Definition by Generalization and Specific Difference: Specifies the general class and the specific difference that distinguishes it. Example: The kangaroo is an animal with a pouch outside its body.
- Definition by Use or Function: Explains the object’s purpose. Example: Compass: A tool to determine directions on the Earth’s surface.
- Definition by Etymology: Explains the term’s origin and meaning. Example: Literature (Latin ‘litteratura’, meaning ‘writing’). Art using words as a tool.
- Definition by Synonymy: Uses synonyms. Example: Shame: Disgrace, dishonor.
- Definition by Negation: Defines the term by what it is not. Example: Freedom is not the same as license.
2.2. Description
Provides specific information about how something is, detailing its individual traits.
Author’s Approach
- Objective or Denotative (Technical): Removes personal opinions, focusing on defining features. Uses the referential function of language, common in scientific texts.
- Subjective or Connotative: Expresses personal views, often using poetic language. Emphasizes the poetic function of language, common in artistic and literary texts.
Focus of the Described Elements
- Object: Aims to create a vivid representation of things.
- Spaces:
- Pictorial: Describes static scenes like landscapes or rooms.
- Topographical: Describes both static and moving environments, often used in chronicles or travelogues.
- Film: Describes static or moving objects, where the perspective is always in motion, as in a parade, dance, or sports game.
- Times or Chronography: Organizes data within a time period, recreating a specific atmosphere (ideological, political, economic, etc.) surrounding the characters.
2.3. Characterization
Provides information about the features of something, sometimes incorporating subjectivity.
- Prosopography: Describes physical appearance.
- Etopeya: Describes moral and/or psychological traits.
- Portrait or Sketch: A balanced blend of prosopography and etopeya.
2.4. Narrative
A report of facts or situations, with elements like the narrator, focalization, characters, space, time, and events.
- Basic Form: The sender recounts what they witnessed to explain something.
- Literary Representation: Found in myths, legends, stories, novels, epics, and ballads.
- Non-Literary Representation: Found in testimonies, biographies, autobiographies, memoirs, travel journals, diaries, news features, etc. Predominantly uses affirmative sentences and indicative verb forms.
2.5. Commentary
Expresses opinions, comments, and views of the issuer on specific information. Employs discursive resources like criticism and irony to convey subjectivity.
3. Expository Discourse Organization
- Analysands: Main idea presented at the beginning, followed by supporting sentences.
- Synthesizing: Main idea presented at the end, preceded by supporting sentences.
- Framed: Main idea at the beginning and end, with supporting sentences in between.
- Parallel: All sentences have equal importance.
4. Models of Global Organization
- Problem-Solving: Presents a problem and then offers solutions.
- Cause-Consequence: Presents causes and their consequences.
- Compare and Contrast: Highlights similarities and differences between two or more elements.
- Time Frame: Presents ideas or events within a specific time period, marking a before and after.
- List Description: Lists and describes the features of a concept, idea, or object, often using a colon to introduce the enumeration.
5. Expository Text Structure
5.1. Introduction
Captures attention and announces the topic. May include opinions, comments, and judgments.
5.2. Development
Presents and explains the content related to the main topic, developing sub-themes.
5.3. Conclusion
Summarizes the content or offers a final reflection.