2. What is Expository Writing?
Purely informational, objective writing
Written to inform, explain, or describe
Author assumes the reader has no prior knowledge of
the topic
Unlike argumentative/persuasive writing, the primary
goal of expository writing is to deliver information
about the topic, not to persuade the reader
3. Types of Expository Writing
Description
Topic is described using details, characteristics,
features, and examples.
Summary
Topic is summarized in your own words
Sequence
Items are listed in a numerical order
Comparison
Compare and contrast that explains how various items
are alike and/or different
4. Examples of Expository Writing
Newspaper articles, journals, textbooks, interviews,
studies, letters, memos
New York Times article:
5. Using Expository Writing
Where to use exposition in an argumentative paper
Introduction:
At the 2011 TED Global convention, Mark Pagel, professor at
the University of Reading and head of the Evolution
Laboratory, presented an interesting theory regarding the
impact of language on humans as a species. Pagel states that
language is unique to humans and the defining factor in our
evolutionary success. Although Pagel makes a convincing
case regarding language’s transformative power, his logic is
flawed since it is confined to verbal language; it is not verbal
language but written language that has enabled the
technological growth of the human species.
Expository writing is used to introduce the reader to background
information about the topic
6. Using Expository Writing
Where to use exposition in an argumentative paper
As supporting evidence in the body of your essay:
While other species may not have human language, all
species have a method of verbal or visual communication,
which can even be similar to human verbal language. For
example, studies show that “dolphin whistle repertoires
contain higher-order internal structure or organizational
complexity. This suggests their whistle ‘language’ contains
elements loosely analogous to grammar or syntax in human
language” (Dorminey). Verbal communication, then, is not a
uniquely human gift as Pagel claims. However, written
communication is specific to humanity.
Expository writing is used to inform the reader of the results of a
study
7. Using Expository Writing
Make sure that your argumentative essay is not
actually an expository essay
Expository writing should be embedded within an
overall argumentative framework
Ask yourself:
Is my entire essay a compare and contrast?
Does the majority of my essay merely summarize the topic?
Does my essay only describe the events?
If the answer to any of the above is ‘yes,’ then you have
written an expository essay, not an argumentative essay
8. Works Cited
Dorminey, Bruce. “Researchers Closer to Decoding
Dolphin Speak.” Forbes. Forbes Media, 18 Oct. 2012.
Web. 19 Dec. 2014.
Pagel, Mark. “How Language Transformed Humanity.”
TEDGlobal. Edinburgh International Conference Center,
Edinburgh, Scotland, UK. 13 Jul 2011. Conference
Presentation.