Reading Comprehension Success in 20 Minutes a Day, 3rd Edition

“detective’s eye.”
Begin to notice things around you. Look at the details on people’s faces;
notice the architectural details of the buildings you enter. The more observant you are in daily life, the
more enriched your life will be and the easier it will be to comprehend everything you read.
Skill Building until Next Time

---

---

W
hen Lesson 1 talked about establishing the facts—the who, what, when, where, and how—it
omitted one very important question: Why? Now you’re ready to tackle that all-important question.
Just as there’s a motive behind every crime, there’s also a “motive” behind every piece of writing.
All writing is communication: A writer writes to convey his or her thoughts to an audience, the reader: you.
Just as you have something to say (a motive) when you pick up the phone to call someone, writers have some-
thing to say (a motive) when they pick up a pen or pencil to write. Where a detective might ask, “Why did the but-
ler do it?” the reader might ask, “Why did the author write this? What idea is he or she trying to convey?” What
you’re really asking is, “What is the writer’s main idea?”
Finding the main idea is much like finding the motive of the crime. It’s the motive of the crime (the 
why
)
that usually determines the other factors (the 
who, what, when, where,
and 
how
). Similarly, in writing, the main
idea also determines the 
who, what, when
, and 
where
the writer will write about, as well as 
how
he or she will write.
L E S S O N
Finding the 
Main Idea
L E S S O N S U M M A R Y
A detective finds the facts to determine “whodunit” and what the motive
was. A reader determines the facts not only for their own sake but also
to find out why the author is writing: What’s the main idea? This lesson
shows you how to determine the main idea of what you read.